WO2022252587A1

WO2022252587A1 - Air conditioner indoor unit

Info

Publication number: WO2022252587A1
Application number: PCT/CN2021/141309
Authority: WO
Inventors: 覃强; 宋英杰; 周何杰; 王波; 杨帆; 王艺璨
Original assignee: 广东美的制冷设备有限公司; 美的集团股份有限公司
Priority date: 2021-05-31
Filing date: 2021-12-24
Publication date: 2022-12-08

Abstract

An air conditioner indoor unit, the air conditioner indoor unit comprising: a housing (11), the housing (11) being provided with an air outlet (111); an air guide part (12), the air guide part (12) being movably disposed at the air outlet (111) so as to change an air outflow direction; a movement driving apparatus (13), the movement driving apparatus (13) being disposed on the housing (11), and the movement driving device (13) being connected to the air guide part (12) so as to drive the air guide part (12) to move between a first position and a second position; in the first position, the air guide part (12) fitting with a first side of the air outlet (111) so as to guide air towards a second side of the air outlet (111), and in the second position, the air guide part (12) fitting with the second side of the air outlet (111) to guide the air towards the first side of the air outlet (111). An air outlet passage is defined between the first position and the second position, between the air guide part (12) and the first side of the air outlet (111), and between the air guide part (12) and the second side of the air outlet (111).

Description

air conditioner indoor unit

Cross References to Related Applications

This application claims the priority of the Chinese patent application number "202110605288.5" submitted by "Guangdong Midea Refrigeration Equipment Co., Ltd." and "Midea Group Co., Ltd." on May 31, 2021, with the application name "Air Conditioner Indoor Unit"; And the priority of the Chinese patent application number "202121204714.6" submitted by "Guangdong Midea Refrigeration Equipment Co., Ltd." and "Midea Group Co., Ltd." on May 31, 2021, with the application name "air-conditioning indoor unit".

technical field

The present application relates to the field of air conditioners, in particular to an air conditioner indoor unit.

Background technique

In the related art, traditional air-conditioning indoor units generally design the air deflector inside the air outlet, and usually design a plurality of parallel air deflector structures, and the multiple air deflectors are connected by connecting rods, and the motor drives them One air deflector rotates, thereby driving all the air deflectors to rotate. The rotating air deflector scheme inside the traditional air outlet has a small air supply angle and a short lateral air supply distance, and the generated air volume is small when preventing direct blowing. poor comfort.

application content

This application aims to solve at least one of the technical problems existing in the prior art. Therefore, an object of the present application is to propose an air-conditioning indoor unit, which avoids blowing directly to the user from the air outlet, and has no air-dispersing parts to block the airflow, and has a large air flow and sufficient air volume.

The air conditioner indoor unit according to the embodiment of the present application includes: a casing, the casing is provided with an air outlet; an air guide, and the air guide is movably arranged at the air outlet to change the air outlet direction; a mobile driving device , the mobile driving device is arranged on the casing, the mobile driving device is connected with the air guide to drive the air guide to move between a first position and a second position, and in the first position , the air guiding member cooperates with the first side of the air outlet to guide the air toward the second side of the air outlet; in the second position, the air guiding member cooperates with the first side of the air outlet The two sides cooperate to guide the wind toward the first side of the air outlet; between the first position and the second position, between the air guide and the first side of the air outlet, An air outlet channel is defined between the air guide member and the second side of the air outlet.

According to the air-conditioning indoor unit of the present application, by setting the air guide to move between the first position and the second position, on the one hand, it avoids direct blowing of the air outlet to the user, and at the same time ensures the air volume of the indoor air, improving the user's comfort. The air outlet condition of the indoor unit of the air conditioner improves user experience and enhances the cooling effect of the indoor unit of the air conditioner.

Description of drawings

Fig. 1 is a schematic structural view of an air conditioner indoor unit closing body according to an embodiment of the present application;

Fig. 2 is a front view of an air conditioner indoor unit in a closed state according to an embodiment of the present application;

Fig. 3 is the sectional view of A-A section among Fig. 2;

Fig. 4 is a schematic structural diagram of an air conditioner indoor unit in a three-way air outlet state according to an embodiment of the present application;

Fig. 5 is a cross-sectional view of an air conditioner indoor unit in a three-way air outlet state according to an embodiment of the present application;

Fig. 6 is a schematic structural diagram of the air outlet state on both sides of the air conditioner indoor unit according to the embodiment of the present application;

Fig. 7 is a cross-sectional view of the air outlet state on both sides of the air conditioner indoor unit according to the embodiment of the present application;

Fig. 8 is a schematic structural diagram of air outlet from the front side of an air conditioner indoor unit according to an embodiment of the present application;

Fig. 9 is a structural cross-sectional view of the front air outlet of the air conditioner indoor unit according to the embodiment of the present application;

Fig. 10 is a schematic structural diagram of a mobile driving device and a sliding surface driving assembly according to an embodiment of the present application;

Fig. 11 is a schematic diagram of cooperation between a mobile drive device and an air guide according to an embodiment of the present application;

Fig. 12 is a schematic diagram of the assembly of the mobile driving device and the air guide according to the embodiment of the present application;

FIG. 13 is an exploded view of a mobile driving device according to an embodiment of the present application;

Fig. 14 is an exploded view of a mobile drive device and a rotational drive mechanism according to an embodiment of the present application;

Fig. 15 is a schematic structural diagram of a switch door according to an embodiment of the present application;

16 is an exploded view of a sliding door drive assembly according to an embodiment of the present application;

Fig. 17 is a structural schematic diagram of an air conditioner indoor unit whose switch door is a swing door according to an embodiment of the present application;

Fig. 18 is a cross-sectional view of an air conditioner indoor unit whose switch door is a revolving door according to an embodiment of the present application;

Fig. 19 is a schematic structural view of an air conditioner indoor unit with a switch door provided on the outside of the air guide according to an embodiment of the present application;

Fig. 20 is a cross-sectional view of an air conditioner indoor unit with a switch door provided on the outside of the air guide according to an embodiment of the present application;

Fig. 21 is a structural cross-sectional view of an air conditioner indoor unit with the air guide in the first position according to an embodiment of the present application;

Fig. 22 is a structural sectional view of an air conditioner indoor unit with the air guide in the second position according to an embodiment of the present application;

Fig. 23 is a structural cross-sectional view of an air conditioner indoor unit in a state where the air guides are separated from each other according to an embodiment of the present application;

Fig. 24 is a structural sectional view of an air conditioner indoor unit according to other embodiments of the present application;

Fig. 25 is a schematic diagram of cooperation between the air guide and the mobile driving device according to the embodiment of the present application;

Fig. 26 is an exploded view of an air guide and a mobile driving device according to an embodiment of the present application;

Fig. 27 is a schematic structural diagram of a mobile driving device according to other embodiments of the present application;

Fig. 28 is a schematic diagram of a mobile driving device driving the air guide to move back and forth according to other embodiments of the present application;

Fig. 29 is a schematic diagram of a mobile driving device driving the air guide to move back and forth according to other embodiments of the present application;

Fig. 30 is a schematic diagram of a mobile driving device driving the air guide to swing left and right according to other embodiments of the present application;

Fig. 31 is a schematic diagram of the mobile driving device driving the air guide to move backward to open the air outlet according to other embodiments of the present application;

Fig. 32 is a cross-sectional view of an air guide member closing an air outlet according to other embodiments of the present application;

Fig. 33 is a cross-sectional view of the air guide when the air outlet is opened according to other embodiments of the present application;

Fig. 34 is a cross-sectional view of an air guide in a first position according to other embodiments of the present application.

Detailed ways

Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application.

An air conditioner according to an embodiment of the present application will be described below with reference to FIGS. 1-34 .

The air conditioner according to the present application is provided with an organic casing 11, an air guide 12 and a mobile driving device 13, and the air guide 12 according to the present application can be movably arranged at the air outlet 111, and by moving to change the air outlet 111. the direction of the wind. The moving driving device 13 is disposed on the casing 11 and connected to the air guide 12 to drive the air guide 12 to move between the first position and the second position.

Traditional air-conditioning indoor units generally design the air deflector inside the air outlet, and usually design a plurality of parallel air deflector structures. The multiple air deflectors are connected by connecting rods, and the motor drives one of the air deflectors. The plate rotates, thereby driving all the air deflectors to rotate. The traditional rotating air deflector scheme inside the air outlet has a small air supply angle and a short lateral air supply distance. When preventing direct blowing, the air volume generated is small and the comfort is poor.

For this reason, in this application, a mobile driving device 13 is provided, and the mobile driving device 13 drives the air guide 12 to move between the first position and the second position, so that the indoor unit in the air conditioner room has a variety of different air outlet modes. , in the process of preventing direct blowing, it can provide sufficient air volume and increase the comfort of the indoor unit 1 of the air conditioner

As shown in Figures 21-22, when the mobile driving device 13 drives the air guide 12 to move to the first position, the air guide 12 cooperates with the first side of the air outlet 111 to guide the air toward the second side of the air outlet 111; When the mobile driving device 13 drives the air guide 12 to move to the second position, the air guide 12 cooperates with the second side of the air outlet 111 to guide the air toward the first side of the air outlet 111 .

It should be noted here that the first side of the air outlet 111 and the second side of the air outlet 111 can refer to both sides of the air outlet 111 in the width direction. When the air guide 12 moves to the first position, the air guide 12 and The cooperation between the first side of the air outlet 111 can be overlapped, staggered or stopped, but not limited to the above-mentioned cooperation method, the purpose of the cooperation between the air guide 12 and the side of the air outlet 111 is to limit the flow of air from the air guide 12 and the outlet. Air is released between the first sides of the air outlets 111 . At this time, there is a large gap between the air guide 12 and the second side of the air outlet 111, most of the air flow can be derived from the gap between the air guide 12 and the air outlet 111, and the air flow at this time is large. , to avoid blowing directly to the user from the air outlet 111, the air flow at this time will bypass the user to prevent the cold wind from blowing directly, and there are no air diffusers to block the air flow, so the flow rate of the air flow is large and the air volume is sufficient.

After the air guide 12 moves to the second position, the cooperation between the air guide 12 and the second side of the air outlet 111 can be overlapped, interlaced or stopped, but not limited to the above-mentioned cooperation method. The purpose of the cooperation between the two sides of the air outlet 111 is to restrict the airflow from exiting between the air guide 12 and the second side of the air outlet 111 . At this time, there is a large gap between the air guide 12 and the first side of the air outlet 111, most of the air flow can be derived from the gap between the air guide 12 and the air outlet 111, and the air flow at this time is large. , to avoid blowing directly to the user from the air outlet 111, the air flow at this time will bypass the user to prevent the cold wind from blowing directly, and there are no air diffusers to block the air flow, the flow rate of the air flow is large, and the air volume is sufficient.

As shown in Figure 7, the air guide 12 can also move between the first position and the second position, between the air guide 12 and the first side of the air outlet 111, the air guide 12 and the second side of the air outlet 111 The air outlet passages are defined between the sides, so that the airflow can pass through the two sides. Since the air guide 12 is located in the middle of the air outlet 111, the airflow is prevented from blowing directly to the user, and the air-cooled wind is blown directly. The airflow blown out through the air outlet channels on both sides forms the effect of enveloping the airflow, which can quickly and evenly reduce the indoor air temperature, and at the same time quickly cool down the wall, which solves the heat effect of the furnace in hot summer.

According to the air conditioner indoor unit 1 of the present application, by setting the air guide 12 to move between the first position and the second position, on the one hand, it avoids direct blowing of the air outlet 111 to the user, and at the same time ensures the air volume of the indoor air. The air condition of the user in the air-conditioning indoor unit 1 is improved, the user experience is improved, and the cooling effect of the air-conditioning indoor unit 1 is enhanced.

As shown in FIG. 5 , according to some embodiments of the present application, the air guides 12 are constructed in multiples, and the multiple air guides 12 can move synchronously after being combined, and the airflow cannot pass between two adjacent air guides 12 . In circulation, the plurality of air guides 12 move between the first position, the second position, and the first position and the second position, so as to change the air outlet direction and the air outlet mode.

In addition, the plurality of air guides 12 can be selectively separated from each other to define an air outlet channel between two adjacent air guides 12 . The airflow can pass between two adjacent air guides 12 so that the air conditioner indoor unit 1 can discharge air from the front. A first air outlet channel is formed between the air guide 12 on the side and the first side of the air outlet 111, and a second air outlet is formed between the air guide 12 adjacent to the second side of the air outlet 111 and the second side of the air outlet 111. channel, a third air outlet channel is formed between two adjacent air guides 12, a plurality of air outlet channels can flow the airflow, and the third air outlet channel is facing the user, but the air volume is small, and the air flow of the air outlet The sense is weak, but the user experience is good. At the same time, the first air outlet channel and the second air outlet channel form an airflow that surrounds the indoor space, so as to form an environmentally friendly airflow and improve the cooling effect on the room.

By constructing multiple air guides 12, the air outlet modes of the air conditioner indoor unit 1 are enriched, the user's choice space is further improved, the air conditioner indoor unit 1 can better meet the user's use requirements, and the user's use experience is improved.

According to some embodiments of the present application, the air guide 12 has an air guide surface 121, and the air guide surface 121 is configured as an arc-shaped surface protruding toward the outside of the casing 11. The air guide 12 can be kept facing the air outlet 111, and the air guide The wind surface 121 is used to guide the airflow blown out by the air outlet 111. The airflow surface 121 is configured as a curved surface, which can reduce the loss of the airflow velocity during the airflow guidance process of the airflow guide 12, and improve the efficiency of the indoor unit 1 of the air conditioner. air supply efficiency.

Since the air guide 12 needs to guide the airflow to the first side or the second side of the air outlet 111 to form an enveloping wind when the air guide 12 is in the first position and the second position, the air guide surface 121 is configured to protrude toward the outside of the casing 11. The arc-shaped surface allows the airflow to flow along the arc-shaped surface of the air-guiding surface 121 when blowing on the air-guiding surface 121, thereby reducing the friction between the air-flow and the air-guiding surface 121 when changing the wind-out direction, and also reducing the airflow The noise generated by the friction with the air guide member 12 further optimizes the use effect of the air conditioner indoor unit 1 .

As shown in FIG. 12 , according to some embodiments of the present application, the wind deflector 12 includes an inner wind deflector 122 and an outer wind deflector 123. The wind deflector 123 is positioned at the outside of the inner wind deflector 122, and a cavity is defined between the outer wind deflector 123 and the inner wind deflector 122, and the wind deflector 12 is provided with a structure consisting of the inner wind deflector 122 and the outer wind deflector 123. Composed of two parts, the manufacturing difficulty of the air guide 12 is reduced, and a cavity is provided between the inner air guide 122 and the outer air guide 123 to reduce the weight of the air guide 12, thereby reducing the overall weight of the air conditioner indoor unit 1 , saving the cost of the air conditioner.

The ends of the outer wind deflector 123 and the inner wind deflector 122 cooperate, and the ends mentioned here can be the outer periphery of the outer wind deflector 123 and the outer periphery of the inner wind deflector 122, and the outer periphery of the outer wind deflector 123 A plurality of first connecting parts may be provided on the inner wind deflector 122, and a plurality of second connecting parts matching with the first connecting parts may be arranged on the outer periphery of the inner wind deflector 122, and the first connecting part and the second connecting part may pass through The outer wind deflector 123 and the inner wind deflector 122 are fixed by clamping, screwing, etc. to form a complete wind deflector structure.

In addition, the snap fit between the outer wind deflector 123 and the inner wind deflector 122 can reduce the difficulty of cooperation between the inner wind deflector 122 and the outer wind deflector 123, the snap fit is firm, and the first connecting part and the second The two connecting parts can be formed on the inner wind deflector 122 and the outer wind deflector 123 respectively, which is easy to form. In the subsequent assembly process of the inner wind deflector 122 and the outer wind deflector 123, they can be clipped and fit, which saves the need for a separate The advanced assembly process helps to improve the production rhythm.

According to some embodiments of the present application, the outer surface of the outer air deflector 123 is configured as a convex arc surface, and the arc surface may be the same as the roundness of the outer surface of the casing 11, so that the air guide 12 is closed. In the state of the air outlet 111 , it overlaps or cooperates with the casing 11 to form an appearance surface with the same curvature, thereby improving the aesthetics of the air guide 12 when the air outlet 111 is closed.

As shown in FIG. 10 , in some embodiments of the present application, an air outlet grill is provided at the air outlet 111 .

According to some embodiments of the present application, when there is one air guide 12, the cross section of the air guide 12 can be configured as a triangle, a wedge, and a moon arc; when there are multiple air guides 12, the multiple air guides 12 The structures formed after the combination are triangular, wedge-shaped and crescent-shaped. The cross-section of the air guide 12 mentioned here is the cross-section formed by the combination of multiple air guides 12 .

Wherein, when there are one or more air guides 12, in the scheme in which the cross section of the air guide 12 or the combination of the air guides 12 is triangular, the air guide 12 can be configured as an isosceles obtuse triangle, and the angle of the obtuse triangle is the same as that of the obtuse triangle. The air outlet 111 is facing directly, and the long side of the triangle is located on the side away from the air outlet 111 .

In some embodiments of the present application, the mobile driving device 13 includes a guide and a transmission. The transmission can cooperate with the guide to move along a preset movement track under the guidance of the guide. The guide can be used to limit The direction of movement of the transmission part enables the transmission part to complete the prescribed motion trajectory.

The transmission part is used to connect the air guide part 12. The motion trajectory of the air guide part 12 and the transmission part is the same. The transmission part can be located inside the casing 11, and the matching relationship between the transmission part and the guide part cannot be directly observed outside the casing 11. , to protect the internal drive mechanism. The casing 11 can be used to protect the transmission part and the guide part, and the guide part can be configured as a slide rail 131, a guide rail, a chute 1311, etc. have the same track structure as the track of the preset air guide part 12, and the transmission part and the guide part Cooperate to limit the movement of the transmission member along the guide rail structure in the preset track, so as to ensure the stability and reliability of the air guide member 12 during the moving process.

According to some embodiments of the present application, the mobile driving device 13 further includes a first driving member 134 , which is linked with the transmission member and adapted to drive the transmission member to drive the air guide 12 to move from the first position to the second position. The first driving part 134 is the driving part of the mobile driving device 13, and is the power source for the movement of the air guiding part 12. The first driving part 134 can drive the transmission part to move, so that the transmission part moves along the preset track of the guide part. , the wind guide 12 also moves accordingly. The trajectory of the guide is the same as that of the air guide 12, both having a first position and a second position. When the transmission member moves to the first end corresponding to the first position of the guide track, the air guide 12 Correspondingly moving to the first position, when the transmission member moves to the other end of the guide track corresponding to the second position, the air guide 12 correspondingly moves to the second position. The first driving part 134 can drive the transmission part to move according to the track of the guide part, so as to complete the whole transmission structure.

As shown in FIG. 13 , according to some embodiments of the present application, the guide member is configured as a slide rail 131, and the transmission member includes a rack 132. The rack 132 cooperates with the slide rail 131 and moves along the extending direction of the slide rail 131. The rack 132 Connected with the air guiding part 12, the first driving part 134 is configured as a driving motor, the output end of the driving motor is provided with a gear 133 meshed with the rack 132, and the gear 133 meshes with the rack 132 so as to be suitable for transmitting driving force to the rack 132 , after the gear 133 rotates, the teeth on the gear 133 in the circumferential direction mesh with the teeth on the rack 132, and the teeth on the rack 132 extend in its length direction and are arranged sequentially, so after the gear 133 rotates, it is equivalent to the teeth of the gear 133 Climb continuously on the rack 132, so that the relative movement between the gear 133 and the rack 132 occurs, and the motor is fixed on the casing 11. When the relative movement occurs between the gear 133 and the rack 132, it can be understood that the motor drives the gear Bar 132 moves.

Simultaneously again because rack 132 and slide rail 131 keep cooperating, so the moving direction of rack 132 is also limited, so rack 132 can only move along the preset track of slide rail 131, promptly rack 132 can only be driven The wind guide 12 moves in the direction from the first position to the second position.

According to some embodiments of the present application, the rack 132 can be configured as an arc-shaped rack 132, the gear 133 meshes with the teeth on one side of the arc-shaped rack 132, and the track of the slide rail 131 is also configured as an arc, so that The relative friction between the rack 132 and the slide rail 131 will not occur, and the rack 132 is prevented from detaching from the track of the slide rail 131 .

According to some embodiments of the present application, the rack 132 is provided with a plurality of limiting columns 1522, and the plurality of limiting columns 1522 are arranged at intervals in the extending direction of the rack 132, and the plurality of limiting columns 1522 are connected to the rack 132 or The distances between the centers of the arcs formed by the orbits are the same. It can be understood that the radius of the arc of the moving track of the rack 132 is the same as the distance between the plurality of limiting posts 1522 and the center of the moving track of the rack 132, and the moving tracks of the plurality of limiting posts 1522 also fall into the slide rail. 131 on the arc formed. Therefore, the detachment of the rack 132 from the slide rail 131 is further restricted, and the stability of the relative movement between the rack 132 and the slide rail 131 is improved.

According to some embodiments of the present application, the air guide 12, the rack 132, the gear 133, the slide rail 131 and the first driving member 134 are all configured in two, and the two air guides 12 can be combined to move to the first position synchronously Or move to the second position synchronously, no wind can be released between two adjacent air guides 12, and the two air guides 12 move together to avoid the front air outlet 111 from blowing cold wind directly to the user, and at the same time can realize Long-distance air supply mode with side air supply.

The combination of the two air guides 12 can be configured as a structure with a thick middle and thin ends, and each air guide 12 is configured as a crescent arc. The crescent arc described here means that both the inner surface and the outer surface are convex outward. out of the curved surface.

The two air guides 12 can also move relatively away from each other to form an air outlet channel between the two air guides 12, so that part of the air flow can pass through the two air guides 12 to discharge the wind, so as to control the air outlet. Air blowing is carried out in the forward direction of the air outlet 111 to increase the air volume of the air outlet 111 on the front side of the air conditioner indoor unit 1 .

Since the two wind guides 12 need to move synchronously and relative to each other, it is necessary to set up two sets of independent mobile drive devices 13. There are two of them, so that the two air guiding elements 12 are configured to move independently relative to each other, and the synchronous movement of the two air guiding elements 12 is also realized under the control of two corresponding first driving elements 134 .

Thus, the two gears 133 mesh with the two racks 132 respectively, so that each gear 133 drives the corresponding rack 132 to move along the corresponding slide rail 131, so as to ensure that the two air guides 12 can be in their respective tracks. Independently moving, the two first driving parts 134 correspond to the two gears 133 respectively, and each first driving part 134 controls the corresponding gear 133 to make the air guiding part 12 move accordingly.

In some embodiments of the present application, the two air guiding elements 12 are far away from each other, and can be controlled under the driving of a first driving element 134, and the first driving element 134 can drive a gear 133 corresponding to the two air guiding elements 12 The racks 132 are provided with teeth meshing with the gear 133 on the surfaces facing each other. The gear 133 is arranged between the two racks 132. When the gear 133 rotates, the two racks 132 move away from each other, so that Make the corresponding two air guides 12 away from each other to open the air guide channel between the two air guides 12 .

The two air guides 12 and the racks 132 that drive the two air guides 12 can move under the drive of another driving device, and the two air guides 12 can be driven by another first driving member while maintaining the merged state. Driven by 134, it moves between the first position and the second position, so as to realize the single-side air outlet of the air conditioner indoor unit 1 .

According to some embodiments of the present application, the two slide rails 131 are configured as arc-shaped slide rails 131 and arranged concentrically and with equal radii. The trajectory of the two air guides 12 is the same, when the two air guides 12 move in the direction away from each other, the moving tracks of the two air guides 12 can be developed along the appearance surface of the casing 11, so that the two air guides 12 move away from each other. During the process, the distance from the center line in the width direction of the air outlet 111 remains the same to ensure the uniformity of the air outlet from the air conditioner indoor unit 1 .

As shown in Figure 13, according to some embodiments of the present application, the casing 11 is provided with an air guide frame 124, and the upper and lower sides of the air guide frame 124 are respectively provided with concentric and equal-radius slide rails 131. Parts box frame 124 is also configured as an arc shape, and an air guide part box cover 125 is provided on the upper side of the air guide part box frame 124, and an air guide part box seat 126 is provided on the lower side of the air guide part box frame 124. The air part box cover 125, the air guide part box seat 126 and the upper and lower sides of the air guide part box frame 124 respectively define a space spaced apart from each other and suitable for the movement of the rack 132. The rack 132 is configured in two and cooperates respectively. In the space on the upper and lower sides of the air guide box frame 124, a gear 133 meshing with the rack 132 is provided in the corresponding space, and the motor is arranged on the upper side of the air guide box cover 125 or the air guide box seat 126 On the lower side of the motor, the output shaft of the motor extends into the space and is connected with the gear 133 to drive the gear 133 to rotate. The gear 133 drives the corresponding rack 132 to move along the slide rail 131 .

As shown in Figure 12, the rack 132 can be provided with a mating pin that passes through the air guide box cover 125 or the air guide box seat 126, and the mating pin can be exposed to the mobile drive device 13, at the upper end of the air guide 12 Or the lower end, the upper and lower ends of the air guide 12 are provided with pin holes that are mated with the mating pins, and the mating pins are inserted into the pin holes, so that the motor drives the gear 133 to rotate so that the air guide 12 remains in the first position , the second position or moving between the first position and the second position, a plurality of mating pins cooperate with the corresponding air guides 12, so that the plurality of air guides 12 can be selectively moved away from each other to form a pattern between each other wind channel.

According to some embodiments of the present application, the sliding rails 131 each include a slide groove 1311 disposed on at least one side of the corresponding rack 132 in the thickness direction, and a sliding post 1321 is provided on the corresponding side of each rack 132 in the thickness direction. The sliding post 1321 is matched with the corresponding sliding slot 1311 . The slide rail 131 can be arranged on the air guide box frame 124, and two slide rails 131 are respectively arranged on the upper and lower surfaces of the air guide box frame 124, and the slide rail 131 is formed by a chute 1311, and the chute 1311 can It is configured as two protruding ribs arranged on the upper and lower surfaces of the air guide box frame 124, a slide rail 131 is formed between the two protruding ribs, and each rack 132 is provided with a sliding column 1321 to be embedded in the chute 1311 , and move along the preset trajectory under the limitation of two raised ribs. The edge of adjacent chute 1311 is provided with the through hole that is suitable for cooperating bolt to pass through, can make the mating pin on the rack 132 on the upper side of the air guide box frame 124 or the tooth on the lower side of the air guide box frame 124 The matching pin on the bar 132 is used so that the matching pin can pass through the air guide box frame 124 and be connected with the corresponding air guide 12 .

According to some embodiments of the present application, there are two mobile driving devices 13 and they are arranged on the casing 11 on both sides of the air guide 12 in the longitudinal direction, and each mobile driving device 13 may be provided with two racks 132, two guide rails and two first driving parts 134, the two racks 132 on the mobile driving device 13 on the upper and lower sides face each other, and the upper and lower sides of an air guiding part 12 are respectively driven by a rack 132 , so that the movement of the wind guide 12 is stable.

According to some embodiments of the present application, only one of the mobile driving devices 13 on the upper and lower sides may be provided with a motor, while the other mobile driving device 13 may only be provided with slide rails 131 and guide grooves only for guiding the wind. The movement of the component 12 plays a guiding role to reduce the cost of the air conditioner indoor unit 1 .

According to some embodiments of the present application, a motor can be provided in each of the mobile driving devices 13 on the upper and lower sides, and the mobile driving devices 13 on the upper and lower sides can each be connected to one of the two air guides 12 To drive to direct another.

According to some embodiments of the present application, two motors are provided on one of the mobile driving devices 13 on the upper and lower sides, and no motor is provided on the other of the mobile driving devices 13 on the upper and lower sides.

According to some embodiments of the present application, each air guide 12 can be driven and installed on the mobile driving device 13 to rotate around the mating pin, so that the air guide 12 has a larger adjustment range of the air outlet angle of the air conditioner indoor unit.

When each air guide 12 is in the first position, the distance between the second side of the air outlet 111 is increased by rotation to adjust the air output of the air guide 12 at the first position; when each air guide When 12 is in the second position, the distance from the first side of the air outlet 111 is increased by self-rotation to adjust the air output of the air guide 12 at the second position; when the two air guides 12 are far away from each other to When an air outlet passage is formed between two air guide members 12, the size of the air outlet passage between the two air guide members 12 can be changed by the rotation of the air guide member 12, thereby controlling the air outlet between the two air guide members 12. The outlet air volume of the channel.

As shown in FIG. 14 , according to some embodiments of the present application, the rack 132 is arranged on one side of the corresponding air guide member 12 in the length direction. The length direction referred to here may be the height direction, and the air guide member 12 may be in The height direction is extended to be configured as a strip-shaped air guide 12, and the air guide 12 is provided with matching holes facing the corresponding rack 132. It can be understood that the upper and lower end faces of the air guide 12 can be respectively connected to the The mobile driving device 13 on the side or the mobile driving device 13 on the lower side is facing each other, matching holes are respectively provided on the upper and lower end surfaces of the wind guide 12 , and through holes 1222 are provided on each rack 132 .

A rotation drive mechanism 14 is also provided on the air conditioner indoor unit, and the rotation drive mechanism 14 is suitable for driving the air guide 12 to rotate to change the angle of the air guide 12 so as to adjust the air outlet direction of the air conditioner indoor unit 1 . The rotation drive mechanism 14 includes a drive shaft 141 and a rotation motor 142. The drive shaft 141 passes through the through hole 1222 to make the drive shaft 141 idle relative to the corresponding rack 132. The drive shaft 141 is mated to the matching hole so that the drive shaft 141 drives the corresponding air guide. 12 rotation, it should be noted here that the drive shaft 141 remains relatively stationary with the rack 132, and the drive shaft 141 can move with the rack 132.

After the drive shaft 141 passes through the through hole 1222 on the rack 132, there is no contact between the drive shaft 141 and the inner peripheral wall of the through hole 1222, so as to avoid interference between the drive shaft 141 and the rack 132, the drive shaft 141 can be On the one hand, it is used to drive the air guide 12 to move with the movement of the rack 132; 12 angles of the piece.

In addition, the drive shaft 141 and the air guide 12 can be constructed in a one-to-one correspondence, and each air guide 12 corresponds to at least one drive shaft 141 corresponding to the drive shaft 141. When the air guide 12 corresponds to two drive shafts 141 , the two drive shafts 141 extend in the same direction and drive the wind guide 12 to rotate on the upper and lower sides respectively.

According to some embodiments of the present application, the rotation drive mechanism 14 also includes a rotation motor 142, the rotation motor 142 corresponds to the drive shaft 141 respectively, the rotation motor 142 drives the corresponding drive shaft 141 to rotate, and the drive shaft 141 rotates under the drive of the rotation motor 142 And the driving force is transmitted to the air guide 12 , the rotating motor 142 is used as the driving device during the rotation of the air guide 12 , and the rotation angle of the air guide 12 is controlled by controlling the rotating motor 142 .

According to some embodiments of the present application, the rotating motor 142 can be arranged on the rack 132 to move synchronously with the rack 132. During the movement of the rack 132, the rotating motor 142 and the drive shaft 141 all move synchronously to ensure that the rotating drive mechanism 14 is independent from the driving process of the mobile drive mechanism on the air guide 12, which improves the reliability of the movement of the air guide 12.

According to some embodiments of the present application, the indoor unit of the air conditioner further includes a switch door component. The switch door component includes two switch doors 15 extending in the vertical direction. Two switch doors 15 are respectively movable between the closed position and the open position, and the two switch doors 15 can be moved to the closed position, so that the switch doors 15 are adjacent to the wind guide 12, when the two switch doors 15 are moved to the open position , the wind guide 12 can selectively move between the first position and the second position.

In this embodiment, the opening and closing parts can be arranged on the outer periphery of the casing 11. In the closed state, the opening and closing door 15 and the air guide 12 are adjacent to each other. Part of the edge of the air guide 12 is in contact with each other to join together. In the closed state, the part of the air guide 12 is facing the air outlet 111, and the edges on both sides of the air guide 12 are adjacent to the switch door 15 to keep the switch door 15 in line with the guide. The wind parts 12 together constitute the exterior surface of the casing 11 .

When the switch door 15 is in the open state, the two switch doors 15 are far away from each other, so as to avoid the moving track of the air guide 12, especially the switch door 15 can be far away from the first position and the second position, so that the air guide 12 Interference with the switch door 15 is avoided during the movement process between the first position and the second position.

As shown in Figure 1, according to the air conditioner indoor unit 1 of the present application, by setting the switch door 15 to move between the open position and the closed position, the closed position and the air guide 12 form a complete appearance surface, which improves the air conditioner indoor unit. 1, reduces the action angle of the opening and closing door 15, improves the sense of technology of the air conditioner indoor unit 1, and increases the stability of the opening and closing door 15 during the action.

According to some embodiments of the present application, the indoor unit of the air conditioner includes a switch door component, and the switch door component includes two switch doors 15 extending vertically. The doors 15 are respectively movable between a closed position and an open position, and the two switch doors 15 can move to the closed position to cover the wind guide 12 . When the opening and closing door 15 is in the closed state, the air outlet 111 will be covered to close the air outlet 111. The opening and closing door 15 not only closes the air outlet 111 but also is used to close the air guide 12 located at the air outlet 111. In this embodiment, the opening and closing door 15 has a large coverage in the closed state, and can effectively protect the outer surface of the wind guiding surface 121 in the closed state.

As shown in FIGS. 17-18 , according to some embodiments of the present application, the switch door 15 is configured as a swing door, and the rear edge of the switch door 15 is hinged with the cabinet 11 to rotate the rear edge of the swing door. The switch door 15 can be configured as two split-type switch doors 15. The switch door 15 is configured as a strip-shaped switch door 15 and has the same extension direction as the air outlet 111. The rear side of the switch door 15 extends in the vertical direction. It is hingedly connected with the casing 11 , and the opening and closing door 15 avoids the movement track of the air guide 12 during the rotation process.

As shown in Figure 18, in some embodiments, when the switch door 15 is in the closed state, the outer surface of the switch door 15 is spliced with the outer surface of the wind guide 12 to form an integral body, and the switch door 15 moves from the closed state to the open state. When switching, the opening and closing door 15 rotates toward the inside of the casing 11, so that the opening and closing door 15 and the air guide 12 are staggered to form an air outlet channel. This arrangement of the opening and closing door 15 makes the moving range of the opening and closing door 15 small , Easy to operate and easy to control.

In some embodiments, when the switch door 15 is in the closed state, the inner surface of the switch door 15 covers the outside of the wind guide 12, the outer surface of the switch door 15 is used as an appearance surface, and the switch door 15 faces towards The outer side of the casing 11 is opened to expose the air guide 12 so that the air guide 12 can move on a preset track.

According to some embodiments of the present application, the switch door 15 is configured as a sliding door, and the sliding door surrounds the outer periphery of the casing 11 and slides along the circumferential direction of the casing 11, and the switch door 15 is configured as a sliding door, which greatly reduces the number of switching doors. With a range of motion of 15, the transition between the opening and closing states of the opening and closing door 15 is more beautiful, which improves the use experience of the air-conditioning indoor unit and enhances the user's use experience.

The sliding door mentioned here can be provided with a fixed sliding track on the casing 11 of the air conditioner indoor unit, and when the sliding door is in the closed position, the sliding door keeps surrounding the casing 11 in a circumferential position. The sliding track can be set around the casing 11 , so that the sliding doors can slide toward and away from each other when opened, and slide along the extension direction of the outer peripheral edge of the casing 11 .

As shown in Figures 15-16, according to some embodiments of the present application, the air conditioner indoor unit includes a sliding door drive assembly 150, and the sliding door drive assembly 150 includes a sliding door box seat 151, and a first track 1511 is provided on the sliding door box seat 151 and the second track 1512. Both the first rail 1511 and the second rail 1512 are configured as arc-shaped rails protruding away from the direction of the casing 11. It should be noted here that the sliding door box seat 151 can be fixed on the casing 11, and the sliding door box seat 151 serves as The installation base of the switch door 15 defines a first track 1511 and a second track 1512 on the sliding door box seat 151 to limit the movement track of the switch door 15 .

A plurality of ribs protruding toward the upper side are arranged in the sliding door box seat 151, and the plurality of ribs are spaced apart from each other to form the above-mentioned first track 1511 and the second track between two adjacent tracks. 1512, generally, the sliding door drive assembly 150 is also provided with a sliding door cover 156, the sliding door cover 156 is covered on the sliding door seat 151 to form a closed activity space, so as to protect the first rail 1511 and Parts that move within the second track 1512.

The sliding door driving assembly 150 also includes a sliding rack 152 and a second driving member 154, the sliding rack 152 is slidably arranged on the first track 1511, and the second driving member 154 is suitable for driving the sliding rack 152 on the first track 1511 To move, the second driving member 154 is used as the power source of the sliding door driving assembly 150 to provide motive force for the movement of the sliding door and to control the opening and closing of the sliding door.

According to some embodiments of the present application, the sliding door drive assembly 150 further includes a swing plate 153, the swing plate 153 is rotatably arranged on the sliding rack 152, and slides along the second track 1512, the swing plate 153 is linked with the opening and closing door 15, The swing of the swing plate 153 can drive the sliding door to move, and the swing plate 153 has degrees of freedom in multiple directions.

The swing plate 153 slides on the second track 1512, so that the swing plate 153 drives the opening and closing doors 15 to translate on the track of the second track 1512 to complete the opening action of the opening and closing doors 15 away from each other. The swing plate 153 also rotates relative to the sliding rack 152 while translating. Since the sliding rack 152 slides on the first track 1511, the sliding of the sliding rack 152 on the first track 1511 is the same as that of the swing plate 153 on the second track 1512. Simultaneously, the swing plate 153 also rotates relative to the sliding teeth, so that the swing plate 153 further expands the switch door 15 during the process of gradually opening the switch door 15, so as to avoid the contact between the switch door 15 and the casing during the opening process. Interference occurs between 11 to ensure smoothness in the process of opening and closing door 15.

According to some embodiments of the present application, both the first track 1511 and the second track 1512 are configured as arc tracks, the first track 1511 is arranged inside the second track 1512 and the distance between the first track 1511 and the second track 1512 It gradually increases in the opening direction of the switch door 15 .

When the sliding rack 152 slides along the first track 1511, the sliding rack 152 drives one end of the swing plate 153 to slide along the track of the first track 1511, and the other end of the swing plate 153 cooperates with the second track 1512, so that the swing plate 153 The other end slides along the track of the second track 1512, and the swing plate 153 drives the opening and closing door 15 to open and rotate during the opening process, so that the opening and closing door 15 completes the compound movement of opening and gradually opening, so that the opening and closing door 15 can be effectively opened. Ensure that the switch door 15 does not touch the casing 11 when it is opened.

According to some embodiments of the present application, the lower side of the sliding rack 152 is provided with a plurality of sliding shafts, and the sliding shafts fit in the first track 1511 , and one end of the sliding rack 152 is provided with a pivot shaft 1521 , on the top of the swing plate 153 A pivot hole 1531 matched with the pivot shaft 1521 is provided on the side to make the swing plate 153 and the sliding rack 152 rotate relative to each other.

According to some embodiments of the present application, a limit post 1522 is provided on the upper side of the sliding rack 152, and a fitting gap suitable for accommodating the stop post 1522 is provided on the swing plate 153, and the fitting gap is arranged on the swing plate 153 relative to the sliding rack. 152 extends in the direction of rotation to limit the degree of freedom of the swing plate 153 during the rotation relative to the sliding rack 152 and prevent the sliding rack 152 from being disengaged from the swing plate 153 .

According to some embodiments of the present application, the limiting post 1522 is configured as a plurality of one of which is located at the other end of the sliding rack 152 in the extending direction, and the limiting post 1522 and the pivot shaft 1521 are respectively arranged on the sliding rack 152 The two ends of the swing plate 153 are provided with a limit groove 1532 that cooperates with the limit post 1522 at the other end of the sliding rack 152. The limit groove 1532 is used to limit the freedom of rotation between the slide rack 152 and the swing plate 153. Spend.

According to some embodiments of the present application, the outer edge on the swing plate 153 is provided with a rotating arm extending outward, and the rotating arm is used to connect the opening and closing door 15, and the upper end surface of the opening and closing door 15 and the rotating arm can be connected by bolts, Fixed by bonding and clamping.

According to some embodiments of the present application, the sliding door driving assembly 150 may be disposed on the upper and lower sides of the cabinet 11 to support the switch door 15 in both up and down directions.

According to some embodiments of the present application, the air-conditioning indoor unit 1 further includes a diffuser plate, which is rotatably arranged on the casing 11 and can selectively close the air outlet channel. In the diffused wind area, the airflow can pass through the diffused wind plate at the diffused wind area, and the diffused wind structure is arranged on the diffused wind area for the diffused wind, which reduces the air pressure of the air conditioner and realizes the windless wind.

According to some embodiments of the present application, the wind diffuser structure can be configured as a plurality of microholes formed on the diffuser area of the wind diffuser, and the airflow from the air outlet channel flows out after passing through the plurality of microholes to reduce the airflow. The wind pressure of the road can be realized without wind feeling.

According to some embodiments of the present application, a plurality of air diffuser holes are arranged on the air diffuser plate, and the air diffuser structure is configured as a blade arranged at the air diffuser hole. Wind pressure, to achieve windless wind.

According to some embodiments of the present application, the air diffuser plate and the air guide member 12 are constructed in the same structure, and the air guide member 12 is provided with a wind diffuser area for achieving windless wind.

According to some embodiments of the present application, the wind diffuser plate and the switch door 15 are constructed in the same structure, and the switch door 15 is provided with a wind diffuser area for achieving windless wind.

According to some embodiments of the present application, the air guide 12 is provided at the air outlet 111 so as to be movable back and forth so as to selectively open or close the air outlet 111 . In this embodiment, the opening and closing of the air outlet 111 is realized by the forward and backward movement of the air guide 12. When the air guide 12 closes the air outlet 111, the air guide 12 is in a state of cooperating with the outer edge of the air outlet 111. The outer edge of the air guide member 12 can stop, intersect or adjoin the outer edge of the air outlet 111 to close or partially close the air outlet 111 .

After the air guide 12 moves forward or backward, a gap is formed between the outer edge of the air guide 12 and the air outlet 111 to open the air outlet 111 so that the air conditioner indoor unit 1 can discharge air.

According to the air conditioner indoor unit 1 of the present application, the opening and closing of the air outlet 111 is realized by controlling the forward and backward movement of the air guide 12. A complex transmission structure is set, which reduces the number of components of the air conditioner, reduces the cost of the air conditioner, and improves the stability of the air conditioner.

According to some embodiments of the present application, the air conditioner is provided with a mobile driving device 13. In this embodiment, the mobile driving device 13 is arranged on the casing 11, and the mobile driving device 13 drives the air guide 12 to move to control the air guide. The element 12 opens or closes the air outlet 111.

According to some embodiments of the present application, the mobile driving device 13 is connected with the air guide 12 and drives the air guide 12 to open or close the air outlet 111; Item 12 moves further.

When the air guide 12 is in the open state, that is, after the air guide 12 has completed the forward and backward movement, the mobile driving device 13 can further drive the air guide 12 to move between the first position and the second position,

When the mobile drive device 13 drives the air guide 12 to move to the first position, the air guide 12 cooperates with the first side of the air outlet 111 to guide the wind toward the second side of the air outlet 111; the mobile drive 13 drives the air guide When the air guide 12 moves to the second position, the air guide 12 cooperates with the second side of the air outlet 111 to guide the air toward the first side of the air outlet 111 .

After the air guide 12 moves to the second position, the cooperation between the air guide 12 and the second side of the air outlet 111 can be overlapped, interlaced or stopped, but not limited to the above-mentioned cooperation method. The purpose of the cooperation between the two sides of the air outlet 111 is to restrict the airflow from exiting between the air guide 12 and the second side of the air outlet 111 . At this time, there is a large gap between the air guide 12 and the first side of the air outlet 111, most of the air flow can be derived from the gap between the air guide 12 and the air outlet 111, and the air flow at this time is large. , to avoid blowing directly to the user from the air outlet 111, the air flow at this time will bypass the user to prevent the cold wind from blowing directly, and there are no air diffusers to block the air flow, so the flow rate of the air flow is large and the air volume is sufficient.

The air guiding member 12 can also move between the first position and the second position, between the air guiding member 12 and the first side of the air outlet 111, and between the air guiding member 12 and the second side of the air outlet 111. The air outlet channel allows the air flow to flow out through both sides. Since the air guide 12 is located in the middle of the air outlet 111, it avoids the direct blowing of the air flow to the user and plays the role of direct blowing of cold wind. At the same time, it passes through the air outlet channels on both sides. The blown airflow forms the effect of enveloping the airflow, which can quickly and evenly reduce the indoor air temperature, and at the same time quickly cool down the wall, which solves the heat effect of the furnace in hot summer.

According to some embodiments of the present application, the air guides 12 are constructed in multiples, and the multiple air guides 12 can move synchronously after being combined. The member 12 moves between the first position, the second position and the first position and the second position, so as to change the air outlet direction and air outlet mode.

In addition, the plurality of air guides 12 can be selectively separated from each other to define an air outlet channel between two adjacent air guides 12 . The airflow can pass between two adjacent air guides 12 so that the air conditioner indoor unit 1 can discharge air from the front. A first air outlet passage is formed between the air guide 12 on the side and the first side of the air outlet 111, and a second air outlet is formed between the air guide 12 adjacent to the second side of the air outlet 111 and the second side of the air outlet 111. channel, a third air outlet channel is formed between two adjacent air guides 12, a plurality of air outlet channels can carry out wind flow to the air flow, and the third air outlet channel is facing the user, but the air volume is small, and the air flow of the air outlet The sense is weak, but the user experience is good. At the same time, the first air outlet channel and the second air outlet channel form an airflow that surrounds the indoor space, so as to form an environmentally friendly airflow and improve the cooling effect on the room.

According to some embodiments of the present application, the air conditioner indoor unit 1 is also provided with a switch door 15, the switch door 15 is arranged on the outer surface of the wind guide 12 and moves synchronously with the wind guide 12, the switch door 15 is suitable for opening and closing on the wind guide 12 When the air outlet 111 is closed, it cooperates with the casing 11 so that the front surface of the switch door 15 forms the exterior surface of the casing 11 . The air conditioner indoor unit 1 of this embodiment cancels the opening and closing door 15 , or it can be understood that the opening and closing door 15 and the air guide member 12 are integrally constructed.

The air guide 12 is provided with an air guide surface 121, the air guide surface 121 can be configured as two and each air guide surface 121 is configured as an arc surface, and the two arc surfaces are symmetrically arranged on the inside of the air guide 12 , the two wind guiding surfaces 121 protrude toward the outside, so that the wind guiding member 12 is configured as a wedge-shaped structure.

A switch door 15 is provided on the front side of the air guide 12, the switch door 15 is arranged on the front surface of the air guide 12 and has a width greater than the width of the air guide 12, the switch door 15 can be used for wind guidance, and the switch door 15 is configured as The elongated rectangular plate is arranged on the front side of the air guide 12, so that when the air guide 12 moves to open the air outlet 111 and moves between the first position and the second position, the switch door 15 can be used to move toward the air outlet 111. The side surfaces guide the air.

According to some embodiments of the present application, the air guide 12 can move toward the front side, so that a gap is formed between the switch door 15 and the cabinet 11, so that the airflow is discharged from the air outlet 111 and passes through the cabinet 11 and the switch door 15. The air outlet channel between the surfaces flows out, and the forward movement of the air guide 12 can be used to open the air outlet 111 on the one hand, so that the airflow at the air outlet 111 can flow out, and on the other hand, the air guide 12 can be moved forward to The collision between the opening and closing door 15 and the casing 11 during the movement from the first position to the second position is avoided, and the stability of the opening and closing door 15 is improved.

According to some embodiments of the present application, the two sides of the opening and closing door 15 can be formed with wind guiding sides 155, and the wind guiding sides 155 are made to bend toward the side of the air outlet 111 or away from the side of the air outlet 111, and are located on both sides of the opening and closing door 15. The air guide edge 155 can be further used to guide the airflow, so that the airflow flows to the two sides of the opening and closing door 15 under the guidance of the air guiding member 12, and further moves away from the opening and closing door 15 under the guidance of the air guiding edge 155. flow so that the air from the air conditioner forms an enveloping wind.

When the wind guiding edge 155 is bent towards the side of the air outlet 111, the wind guiding edge 155 can be adjacent to the outer periphery of the casing 11, and the wind guiding edge 155 can be spliced or interlaced with the casing 11, so that the casing forms a complete appearance surface, and the wind guiding edge The curved radian of the side 155 may be the same as the curved radian of the outer peripheral surface of the casing 11, so as to further improve the flatness of the appearance surface of the air conditioner indoor unit 1 in the off state.

As shown in FIGS. 31-34 , according to some embodiments of the present application, an escape space 112 is provided inside the casing 11 , and when the air guide 12 opens the air outlet 111 , at least part of the air guide 12 It is accommodated in the avoidance space 112 . In this embodiment, when the air guide 12 is in the state of closing the air outlet 111, the edge of the air guide 12 is spliced or adjacent to the edge of the air outlet 111 to close the air outlet 111, and the air guide 12 closes the air outlet. When 111 is opened, the air guide 12 moves backward, so that the air guide 12 retreats into the air outlet 111 , so that an air outlet is formed between the air guide 12 and the two side edges of the air outlet 111 .

The escape space 112 provided in the casing 11 may be located on both sides of the air outlet 111, and when the air guide 12 is in the first position, the air guide 12 enters the avoidance space 112 located on the first side of the air outlet 111 In this way, an air outlet channel is formed between the air guide member 12 and the second side of the air outlet 111 , so that the air guide member 12 can discharge air. And when the air guide 12 is in the second position, the air guide 12 enters into the escape space 112 located in the second side of the air outlet 111, so that a gap is formed between the air guide 12 and the first side of the air outlet 111. The air channel enables the air guide 12 to discharge air.

According to some embodiments of the present application, avoidance spaces 112 are provided on both sides of the air outlet 111, and each avoidance space 112 is correspondingly provided with a movable windshield 114, and the windshield 114 has an avoidance state and a windshield state. In the avoidance state, the wind deflector 114 opens the avoidance space 112 so that the air guide 12 can extend in. In the wind protection state, the wind deflector 114 blocks the avoidance space 112 as a part of the air passage.

In this embodiment, the windshield 114 can be used to close the avoidance space 112, avoiding the phenomenon of driving around in the open state of the avoidance space 112, and the windshield 114 can be used as a part of the air outlet duct to guide the airflow so The flow of airflow is smoother, reducing the generation of noise.

According to some embodiments of the present application, the air conditioner indoor unit 1 includes a casing 11 and an air duct part 113, the front surface of the casing 11 is provided with an air outlet 111; An air outlet duct extending toward the air outlet 111 is provided, and the front side of the air duct part 113 is provided with an avoidance space 112, and at least one side of the air outlet 111 is provided with the avoidance space 112; the air guide 12 is movably located on The air outlet 111 is used to change the air outlet direction. The mobile driving device 13 is arranged in the casing 11. The mobile driving device 13 is connected with the air guide 12 to drive the air guide 12 to move. The air conditioner indoor unit has a power-off state and a first air outlet state. , in the shutdown state, the air guide 12 is located at the air outlet 111 and the air guide 12 cooperates with the casing 11 to close the air outlet 111; in the first air outlet state, the air guide 12 moves so that the air guide 12 At least a part of it protrudes into the avoidance space 112 .

According to the air-conditioning indoor unit 1 of the present application, an avoidance space 112 is provided in the air duct part 113 to accommodate the air guide part 12, so that the air guide part 12 opens the air outlet 111 after moving toward the air duct part 113. This air outlet The opening method of 111 makes the air guide 12 no longer expand outward, so that the space required for opening or closing the air conditioner indoor unit is smaller, and the air guide 12 is stored in the avoidance space 112 when guiding the airflow, which improves the The aesthetics of the indoor unit 1 of the air conditioner.

According to some embodiments of the present application, avoidance spaces 112 are provided on both sides of the air outlet 111, and each avoidance space 112 is correspondingly provided with a movable windshield 114, and the windshield 114 has an avoidance state and a windshield state. In the avoidance state, the windshield 114 opens the avoidance space 112 so that the wind guide 12 can be stretched in. In the windshield state, the windshield 114 blocks the avoidance space 112 as a part of the air flow path; In the wind mode, in the single-side wind-out mode, at least a part of the air guide 12 protrudes into one of the avoidance spaces 112 and the wind-shielding member of the other avoidance space 112 is in a wind-shielding state.

By arranging the structure of the windshield 114, the airflow from the air outlet 111 can be effectively prevented from entering the avoidance space 112, and the blocking effect of the avoidance space 112 on the airflow can be reduced, so that the air circulation of the air conditioner indoor unit 1 is smoother.

According to some embodiments of the present application, there are two air guides 12, and the first air outlet state includes an intermediate air outlet mode. At least a part of the member 12 protrudes into the avoidance space 112 .

When the air guides 12 are in the middle air outlet mode, the two air guides 12 move away from each other and enter the avoidance space 112 on both sides of the air outlet 111. The distance between the two air guides 12 can be adjusted. The size of the middle air outlet 111 is adjusted by controlling the distance between the two air guides 12 .

After the two air guides 12 are spaced apart from each other, at least part of each air guide 12 can be accommodated in the corresponding avoidance space 112, and the air guides 12 can be partially accommodated in the avoidance space 112, and can also be completely accommodated in the avoidance space 112 inside.

As shown in Figures 31-34, according to some embodiments of the present application, when the indoor unit of the air conditioner is turned on, the mobile driving device 13 is configured to first drive the air guide 12 to move backward and then drive the air guide 12 to move left and right and make the air conditioner Switch to the first air outlet state. The mobile driving device 13 first drives the air guide 12 to move back and forth to open the air outlet 111, so that an air outlet channel is formed between the air guide 12 and the air outlet 111, and then controls the air guide 12 to move left and right, so as to be in the first air outlet state. Utilize the air guide 12 to adjust the air outlet direction.

As shown in Figure 26, according to some embodiments of the present application, the mobile driving device 13 includes a front and rear pushing device 135 and a left and right swing device 136, the front and rear pushing device 135 is provided with a first driving end that moves in the front and rear direction, and the left and right swing device 136 Connected with the first driving end and moved back and forth under the driving of the first driving end, the left and right swinging device 136 has a plurality of second driving ends, and each second driving end is connected with the corresponding air guide 12 so as to be suitable for driving the air guide 12 moves.

The mobile driving device 13 in this embodiment has two parts, which are respectively used to realize the forward and backward movement and left and right swing of the air guiding member 12. The first driving end of the front and rear pushing device 135 can drive the left and right swinging device 136 to move to drive the air guiding member. 12 moves in the front-rear direction to selectively open or close the air outlet 111. The left and right swinging device 136 can act synchronously with the first driving end, and the left and right swinging device 136 can further drive the air guiding member 12 to swing left and right after the air guiding member 12 completes moving back and forth, so that the air guiding member 12 is in the first position and the second position. Switching between two positions is used to drive the outside of the air guide 12 to change the wind direction, or to drive a plurality of air guides 12 away from each other to form a gap between two adjacent air guides 12 wind channel. Realize the front air outlet of the air conditioner.

According to some embodiments of the present application, the front and rear pushing device 135 includes: a base 1351a, a sliding block 1353a and a first driving member 134, the base 1351a is provided with a first guide column 1352a, and the sliding block 1353a is provided with a The first guide slot 1354a matched with the first guide column 1352a, the sliding block 1353a is provided with a first driving end, and the first driving member 134 is provided on the base 1351a and drives the sliding block 1353a to move. The base 1351a is configured as a plate-shaped structure, and a first guide post 1352a is provided on the base 1351a, and the first guide groove 1354a on the sliding block 1353a cooperates with the first guide post 1352a to limit the movement of the sliding block 1353a Direction, wherein the first guide groove 1354a is configured to extend in the front-rear direction, when the driving member drives the sliding block 1353a to move, the movement direction of the sliding block 1353a is limited due to the cooperation between the first guide post 1352a and the first guide groove 1354a, The sliding block 1353a can only slide in the front-back direction, and the sliding block 1353a can be provided with a first driving end connected with the left-right swinging device 136 .

According to some embodiments of the present application, a slide rail 131 is provided on the upper side of the base 1351a, and a slideway is provided inside the slide rail 131 seat, and a slide block that cooperates with the slideway is provided on the bottom of the left and right swing device 136, and the slide block is embedded To the inside of the slideway, the slideway extends in the front-rear direction, and a through hole is provided on the bottom wall of the slideway. The first driving end can be configured as a boss arranged on the sliding block 1353a, and the boss can pass through the through hole and It is connected and cooperated with the sliding block 1353a to drive the sliding block at the bottom of the left and right swinging device 136 to move in the extending direction of the slideway.

According to some embodiments of the present application, the two side edges of the sliding block 1353a are provided with matching strips protruding toward the upper side, and the sides of the matching strips facing each other are provided with a plurality of teeth arranged in sequence in the front and rear directions, the first The driving member 134 is configured as two motors, the two motors are provided with gears, and are engaged with the teeth on the corresponding matching strips, so as to drive the sliding block 1353a to move back and forth during the rotation of the motors.

According to some embodiments of the present application, the left and right swinging device 136 includes a swing box frame 1361a, a matching block 1362a and a second driving member 154, the swing box frame 1361a is connected with the first driving end, and the swing box frame 1361a is provided with a The guide rail; the matching block 1362a is movably arranged on the guide rail, and the second driving end connected with the corresponding air guide piece 12 is arranged on the matching block 1362a; the second driving member 154 is arranged on the swing box frame 1361a and drives the matching block 1362a moves to drive the wind guide 12 to move between the first position and the second position. The air guide 12 is configured in two, the guide rails include two and are respectively arranged on the upper and lower sides of the swing box frame 1361a, and the matching block 1362a is configured as two pieces respectively located on the swing box frame 1361a. The upper and lower sides are matched with the corresponding guide rails and connected with the corresponding air guides 12 .

Wherein, the swing box frame 1361a includes a body part, an arc-shaped bending part is arranged on the front side of the body part, guide rails are arranged on the upper and lower sides of the bending part, and the guide rails can be configured as raised ribs on the upper and lower sides of the bending part, and the raised ribs are arranged on the upper and lower sides of the bending part. The ribs are configured in multiples spaced apart in the front and rear direction, and the matching column 1362a is provided with a matching column, which can be accommodated between two adjacent protruding ribs to limit the moving track of the matching block 1362a.

According to some embodiments of the present application, the front side of the matching block 1362a is provided with a swing arm protruding toward the front side, and the swing arm can be directly connected with the wind guide 12, so that the connecting position of the matching block 1362a is connected with the connecting position of the swinging wall. It is arranged on the front side far away from the box holder, so as to ensure that the air guide 12 will not collide with the casing 11 during the movement. According to some embodiments of the present application, the rear side of the mating block 1362a is provided with a plurality of mating teeth arranged sequentially in the width direction, and the mating block 1362a can be configured as an arc-shaped rack 132 protruding toward the front side, and the mating block The radian of 1362a is the same as the radian of the guide rail of the track. The second drive member 154 is configured as a motor. The output end of the motor is provided with a gear 133, and the gear 133 engages with the mating teeth on the rear side of the mating block 1362a to drive when the gear 133 rotates. The mating block 1362a moves along the guide rail.

According to some embodiments of the present application, the air guide member 12 is configured in two, the guide rails include two and are respectively arranged on the upper and lower sides of the swing box frame 1361a, and the matching block 1362a is configured as two pieces respectively located on the upper and lower sides of the swing box frame 1361a. side and cooperate with the corresponding guide rail and connect with the corresponding air guide piece 12 . It can be understood that the air guide 12, the guide rail and the matching block 1362a are all configured as two corresponding ones, so that the two air guides 12 can be selectively kept away from each other, and the two matching blocks 1362a are arranged on the upper and lower sides of the swing box frame 1361a. On the other hand, the internal structure of the left and right swing device 136 is reasonably arranged to make the structure of the left and right swing device 136 more compact.

According to some embodiments of the present application, the second driving member 154 is configured as two and respectively drives the corresponding matching blocks 1362a, and the second driving member 154 can drive the corresponding matching blocks 1362a, so that the two air guide members 12 can move independently .

According to some embodiments of the present application, the second driving member 154 can be configured as one, and is synchronously matched with the two matching blocks 1362a respectively. The output end of the second driving member 154 is provided with the first gear 133, and the first gear 133 is connected to the The mating teeth on one mating hole mesh, and the other mating block 1362a meshes with the second gear 133, and the second gear 133 meshes with the first gear 133, so that the second driving member 154 drives the first gear 133 simultaneously when outputting power When the second gear 133 rotates, the first gear 133 and the second gear 133 rotate in opposite directions, and simultaneously drive the two matching blocks 1362a to move in opposite directions.

According to some embodiments of the present application, the guide rail is configured as an arc-shaped guide rail protruding forward.

As shown in Figures 27-29, according to some embodiments of the present application, the air conditioner indoor unit 1 further includes a front and rear pushing device 135, a left and right swinging device 136, and a driving rod 137. The third driving end, the left and right swinging device 136 is provided with a fourth driving end moving in the left and right direction; the driving rod 137 is respectively movably connected with the third driving end and the fourth driving end, so The driving rod 137 is connected with the air guiding element 12 and drives the air guiding element 12 to move forward and backward and swing left and right.

The driving rod 137 can move forward and backward and then swing left and right under the action of the third driving end and the fourth driving end. It can be understood that the power output by the forward and backward pushing device 135 and the left and right swinging device 136 act on the driving rod 137 together. , so that the driving rod 137 can have two degrees of freedom of movement at the same time. One end of the drive rod 137 is connected with the air guide 12, and the air guide 12 moves back and forth or swings left and right under the drive of the drive rod 137, so as to open or close the air outlet 111 and move from the first position to the second after opening the air outlet 111. Move between two positions.

According to some embodiments of the present application, the front and rear pushing device 135 includes: a housing 1351b, a first rack 1353b and a second rack 1354b, two first guides 1352b are arranged on the bottom wall of the housing 1351b; Both the rack 1353b and the second rack 1354b are provided with a second guide 1355b that cooperates with the corresponding first guide 1352b, so that the first rack 1353b and the second rack 1354b are positioned on the first guide. 1352b and the second guide 1355b cooperate to move in the forward and backward direction, and the driving rod 137 is two hinged with the first rack 1353b and the second rack 1354b respectively, and the first rack 1353b and the second rack 1354b are configured as third drive end.

According to some embodiments of the present application, the left and right swing device 136 includes: a third rack 1361b and a fourth rack 1362b, the third rack 1361b and the fourth rack 1362b are respectively provided with a third guide 1363b, two The driving rod 137 is provided with a fourth guide 1371 that cooperates with the third guide 1363b, so that the driving rod 137 can swing in the left and right direction under the cooperation of the third guide 1363b and the fourth guide 1371. The third rack 1361b and the fourth rack 1362b are configured as a fourth driving end. The housing 1351b is provided with a chute 1311 for the rack 132, and the third rack 1361b and the fourth rack 1362b are provided with a sliding column that cooperates with the chute 1311 of the rack 132, and the chute 1311 for the rack 132 cooperates with the sliding column to The moving tracks of the third rack 1361b and the fourth rack 1362b are defined. Both the first rack 1353b and the second rack 1354b are configured as arc-shaped racks 132 protruding toward each other, and the second rack 1354b and the fourth rack 1362b are configured as arc-shaped racks 132 protruding toward the front side.

According to some embodiments of the present application, the first rack 1353b and the second rack 1354b are configured as arc-shaped racks, and the first rack 1353b and the second rack 1354b are configured as arcs protruding toward each other. The guide piece 1355b is configured as an arc-shaped notch provided on the first rack 1353b and the second rack 1354b, and a limit post matching the arc-shaped notch is arranged on the bottom wall of the housing 1351b, and the limit post is configured as The first guide 1352b, the first guide 1352b and the second guide 1355b cooperate to limit the moving direction of the first rack 1353b and the second rack 1354b. The first rack 1353b and the second rack 1354b are used to control the forward and backward movement of the driving rod 137 so that the air guide 12 is used to open or close the air outlet 111 . According to some embodiments of the present application, the bottom wall of the housing 1351b is provided with limiting slots for limiting the corresponding third rack 1361b and fourth rack 1362b, and the third rack 1361b and the fourth rack and the limiting slots The slots are all configured in an arc shape, and two limiting slots are arranged on both sides of the front side of the housing 1351b, and the limiting slots are bent toward the rear side in a direction away from each other.

According to some embodiments of the present application, the driving rod 137 is provided with a connecting post to be configured as a fourth guide 1371, and the third rack 1361b and the fourth rack 1362b are provided with a connecting post that extends in the front-rear direction. The linear notch is suitable for the first rack 1353b and the second rack 1354b to drive the driving rod 137 to move in the forward and backward direction, and maintain relative movement with the third rack 1361b and the fourth rack 1362b. Wherein the connecting column is rotatably arranged in the linear notch, when the third rack 1361b and the fourth rack move along the limit groove, the connecting column rotates in the linear notch and stops against the side wall of the linear notch , to pull the driving rod 137 to swing in the left and right directions.

According to some embodiments of the present application, a display panel 17 is provided on the upper side of the air outlet 111 of the casing 11, and the display panel 17 can be used to display parameters of the air conditioner. The display panel 17 is arranged on the upper side of the air outlet 111 of the air conditioner, so that the user can observe the detailed parameters of the air conditioner more intuitively.

According to some embodiments of the present application, the air conditioner indoor unit 1 is provided with a human detection device 18, the human detection device 18 can be used to detect the moving human body on the front side of the air outlet 111, and the human detection device 18 is suitable for detecting when the air conditioner is turned on. When there is human activity on the front side of the air outlet 111, the position of the air guide 12 is controlled so that the air outlet direction of the air outlet 111 avoids the human body, avoids direct blowing of cold wind, and improves user comfort.

In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "vertical", Orientation or position indicated by "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. The relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, therefore It should not be construed as a limitation of the application. In the description of this application, "first feature" and "second feature" may include one or more of these features. In the description of this specification, references to the terms "one embodiment," "some embodiments," "exemplary embodiments," "example," "specific examples," or "some examples" are intended to mean that the implementation A specific feature, structure, material, or characteristic described by an embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present application. The scope of the application is defined by the claims and their equivalents.

Claims

An air conditioner indoor unit, including:

A casing, the casing is provided with an air outlet;

an air guide, the air guide is movably arranged at the air outlet to change the air outlet direction;

a mobile driving device, the mobile driving device is arranged on the casing, the mobile driving device is connected to the air guide to drive the air guide to move between the first position and the second position,

In the first position, the air guiding member cooperates with the first side of the air outlet to guide air toward the second side of the air outlet;

In the second position, the air guiding member cooperates with the second side of the air outlet to guide air toward the first side of the air outlet;

Between the first position and the second position, between the air guide member and the first side of the air outlet, and between the air guide member and the second side of the air outlet are defined Out of the air channel.
The air-conditioning indoor unit according to claim 1, wherein the air guides are configured in plurality, and the plurality of air guides can be selectively separated from each other to define an air outlet channel between two adjacent air guides .
The air-conditioning indoor unit according to any one of claims 1-2, wherein the air guiding member has an air guiding surface, and the air guiding surface is configured as an arc-shaped surface protruding toward the outside of the casing.
The air conditioner indoor unit according to claim 3, wherein the air guide member includes an inner air guide plate and an outer air guide plate, the outer air guide plate is located outside the inner air guide plate, and the outer air guide plate Cooperating with the end of the inner deflector to define a cavity between the outer deflector and the inner deflector.
The air conditioner indoor unit according to claim 4, wherein, the outer surface of the outer wind deflector is configured as a convex arc surface.
The air conditioner indoor unit according to claim 5, wherein the mobile driving device comprises:

guide;

a transmission part, the transmission part moves under the guidance of the guide part and is connected with the wind deflector;

A first driving member, the first driving member is linked with the transmission member and is adapted to drive the transmission member to drive the wind deflector to move between the first position and the second position.
The air conditioner indoor unit according to claim 6, wherein:

The guide is configured as a slide rail;

The transmission member includes a rack, the rack cooperates with the slide rail and moves along the extending direction of the slide rail, and the rack is connected with the air guiding member;

The first driving member is configured as a motor, and the output end of the motor is provided with a gear meshed with the rack, and the gear is meshed with the rack so that the rack is suitable for driving the rack by the motor. The lower part moves along the slide rail and drives the air guide to move between the first position and the second position.
The air-conditioning indoor unit according to claim 7, wherein the air guiding member, the rack, the gear, the sliding rail and the first driving member are all configured in two, and the two gears Mesh with the two racks correspondingly, so that each of the gears drives the corresponding rack to move along the corresponding slide rail, and the two first driving members correspond to the two gears respectively so that each of the first driving members drives the corresponding gear to rotate.
The air-conditioning indoor unit according to claim 7, wherein the two slide rails are arc-shaped slide rails arranged concentrically and with equal radii.
The air-conditioning indoor unit according to claim 7, wherein each of the slide rails includes a slide groove provided on at least one side corresponding to the thickness direction of the rack, and each of the corresponding racks in the thickness direction A sliding column is arranged on the side, and the sliding column is matched with the corresponding sliding groove.
The air-conditioning indoor unit according to claim 7, wherein there are two mobile driving devices, which are respectively arranged on two sides of the casing in the longitudinal direction of the air guide.
The air-conditioning indoor unit according to claim 11, wherein, the rack is arranged on one side of the corresponding air guide in the length direction, and the air guide has a matching hole facing the corresponding rack. , each of the racks has a through hole, and the air conditioner indoor unit also includes a rotation drive mechanism, and the rotation drive mechanism includes:

The drive shaft passes through the through hole so that the drive shaft idles relative to the corresponding rack, and the drive shaft is inserted into the matching hole so that the drive shaft drives the corresponding air guide turn,

The rotating motors correspond to the driving shafts respectively, so that the rotating motors drive the corresponding driving shafts to rotate.
The air-conditioning indoor unit according to claim 2, further comprising: a door opening and closing part, the opening and closing door part including two opening and closing doors extending vertically, and the two opening and closing doors are horizontally arranged on the air outlet The two switch doors are movable between the closed position and the open position respectively, and the two switch doors can be moved to the closed position, so that the switch doors are adjacent to the air guide, When the two opening and closing doors are moved to the open position, the air guiding member can selectively move between the first position and the second position.
The air-conditioning indoor unit according to claim 2, further comprising: a door opening and closing part, the opening and closing door part including two opening and closing doors extending vertically, and the two opening and closing doors are horizontally arranged on the air outlet The two switch doors are respectively movable between a closed position and an open position, and the two switch doors can move to the closed position to cover the air guide.
The air-conditioning indoor unit according to claim 13 or 14, wherein the switch door is a revolving door, and the rear edge of the revolving door is hinged to the casing so as to rotate around the rear edge of the revolving door.
The air conditioner indoor unit according to claim 15, wherein the switch door is a sliding door, and the sliding door surrounds the outer periphery of the casing and slides along the circumferential direction of the casing.
The air conditioner indoor unit according to claim 16, further comprising:

A sliding door drive assembly comprising:

a sliding door box seat, the sliding door box seat is provided with a first track and a second track, and the first track and the second track are both configured as arc-shaped tracks protruding away from the casing;

a sliding rack, the sliding rack is slidably arranged on the first track;

A swing plate, the swing plate is rotatably arranged on the sliding rack and slides along the second track, and the swing plate is linked with the opening and closing door;

A second driving member, the second driving member drives the sliding rack to move on the first track, and during the movement, the swing plate rotates relative to the sliding rack in a direction away from the casing .
The air conditioner indoor unit according to claim 17, wherein both the first track and the second track are configured as arc tracks, the first track is arranged inside the second track and the first The distance between the track and the second track gradually increases in the opening direction of the switch door.
The air-conditioning indoor unit according to claim 18, wherein a pivot shaft is provided at one end of the sliding rack in the extending direction, and a pivot hole cooperating with the pivot shaft is provided on the swing plate.
The air-conditioning indoor unit according to claim 19, wherein the other end of the sliding rack in the extension direction is provided with a limiting column, and the swing plate is provided with a limiting groove that cooperates with the limiting column to limit The degree of freedom of rotation of the sliding rack and the swing plate.
The air-conditioning indoor unit according to claim 1, further comprising: a wind diffuser plate, which is rotatably arranged on the casing and selectively closes the air outlet channel, and the wind diffuser plate A diffused wind area facing the air outlet channel is arranged on the top.