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CN115243152A - Vehicle-mounted system and control method thereof - Google Patents

Vehicle-mounted system and control method thereof Download PDF

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Publication number
CN115243152A
CN115243152A CN202210816953.XA CN202210816953A CN115243152A CN 115243152 A CN115243152 A CN 115243152A CN 202210816953 A CN202210816953 A CN 202210816953A CN 115243152 A CN115243152 A CN 115243152A
Authority
CN
China
Prior art keywords
driving assembly
cavity
decoration
lifting
driving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202210816953.XA
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Chinese (zh)
Other versions
CN115243152B (en
Inventor
赵法杰
乔本昌
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Goertek Inc
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Goertek Inc
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Filing date
Publication date
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Priority to CN202210816953.XA priority Critical patent/CN115243152B/en
Publication of CN115243152A publication Critical patent/CN115243152A/en
Application granted granted Critical
Publication of CN115243152B publication Critical patent/CN115243152B/en
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/24—Structural combinations of separate transducers or of two parts of the same transducer and responsive respectively to two or more frequency ranges
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • B60R11/0217—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof for loud-speakers
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
    • H04R1/00—Details of transducers, loudspeakers or microphones
    • H04R1/20—Arrangements for obtaining desired frequency or directional characteristics
    • H04R1/22—Arrangements for obtaining desired frequency or directional characteristics for obtaining desired frequency characteristic only 
    • H04R1/28—Transducer mountings or enclosures modified by provision of mechanical or acoustic impedances, e.g. resonator, damping means
    • H04R1/2807—Enclosures comprising vibrating or resonating arrangements
    • H04R1/2811—Enclosures comprising vibrating or resonating arrangements for loudspeaker transducers

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  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Otolaryngology (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Signal Processing (AREA)
  • Mechanical Engineering (AREA)
  • Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
  • Toys (AREA)

Abstract

The invention discloses a vehicle-mounted system and a control method thereof, wherein the vehicle-mounted system comprises a mounting base body, a decoration assembly, a driving mechanism and a controller, wherein the body is movably arranged in a lifting cavity of the mounting base body, the decoration assembly comprises a plurality of decoration pieces which are arranged around the periphery of the body at intervals, one ends of the decoration pieces are rotatably connected with the body, a first driving assembly of the driving mechanism is arranged in the lifting cavity and is connected with the body, a second driving assembly of the driving mechanism is arranged in the body and is in transmission connection with the decoration pieces, the controller is electrically connected with the first driving assembly and the second driving assembly so as to control the first driving assembly to drive the body to drive the decoration assembly to move along the lifting cavity, and the second driving assembly to drive the decoration pieces to rotate relative to the body so as to enable the decoration pieces to move towards the direction far away from the body. The vehicle-mounted system provided by the invention can realize the lifting of the body and simultaneously give the visual experience of a user with attractive appearance and ceremonial feeling.

Description

Vehicle-mounted system and control method thereof
Technical Field
The invention relates to the technical field of vehicle-mounted system devices, in particular to a vehicle-mounted system and a control method of the vehicle-mounted system.
Background
The sound box is a device for restoring an electric signal into a sound signal, and the restored authenticity can be used as an important standard for evaluating the performance of the sound box. The active sound box is a sound box system with a power amplifier (i.e. a power amplifier), the power amplifier and a loudspeaker sounding system are integrated, and the active sound box can be directly matched with a common sound source (such as a walkman, a CD player, a video disc player, a video recorder and the like) to form a set of complete sound box combination.
In the related art, the vehicle-mounted system is generally arranged to be fixed in the vehicle body and is positioned at the front speakers at two sides of the front door of the vehicle, so that the vehicle-mounted system is single in structure and lacks visual attractiveness and appearance.
Disclosure of Invention
The invention mainly aims to provide a vehicle-mounted system and a control method thereof, and aims to provide the vehicle-mounted system capable of realizing body lifting, so that the vehicle-mounted system realizes a surrounding listening effect, and the vehicle-mounted system realizes the body lifting and gives users visual experience with beauty and ceremony.
In order to achieve the above object, the present invention provides an in-vehicle system, including:
the mounting base body is provided with a lifting cavity and an opening communicated with the lifting cavity;
the body is movably arranged in the lifting cavity;
the decoration assembly comprises a plurality of decoration pieces which are arranged around the periphery of the body at intervals, and one ends of the decoration pieces are rotatably connected with the body;
the driving mechanism comprises a first driving assembly and a second driving assembly, the first driving assembly is arranged in the lifting cavity and connected with the body, and the second driving assembly is arranged on the body and connected with the decorating parts in a transmission manner; and
the controller is electrically connected with the first driving assembly and the second driving assembly to control the first driving assembly to drive the body to drive the decoration assembly to move along the lifting cavity so as to extend or retract the opening, and control the second driving assembly to drive the plurality of decoration pieces to rotate relative to the body so that the other ends of the plurality of decoration pieces move towards the direction far away from the body.
In one embodiment, the body comprises:
the shell is movably accommodated in the lifting cavity and connected with the first driving assembly, the shell is provided with an installation cavity, one end, far away from the first driving assembly, of the shell is further provided with a sound outlet communicated with the installation cavity, the decorating parts are arranged at one end, close to the sound outlet, of the shell in a surrounding mode, and the second driving assembly is connected to the shell; and
the loudspeaker is arranged in the mounting cavity and corresponds to the sound outlet.
In one embodiment, the periphery of the shell is further provided with a plurality of movable holes communicated with the installation cavity, and the body further comprises:
the linkage piece is movably arranged in the mounting cavity and is spaced from the loudspeaker, and the linkage piece is in transmission connection with the second driving assembly; and
each pushing assembly movably penetrates through the movable hole, one end of each pushing assembly is movably connected with one decorating part, and the other end of each pushing assembly is in sliding abutting joint with the linkage part;
the second driving assembly drives the linkage piece to move along the installation cavity, so that the linkage piece extrudes the pushing assembly to slide along the movable hole, and pushes the decorating piece to move towards the direction far away from the body.
In one embodiment, the linkage comprises:
the rotating sleeve is arranged in the mounting cavity and is rotationally connected with the shell, and the rotating sleeve is in transmission connection with the second driving assembly; and
the lifting sleeve comprises a first sliding section, an extrusion section and a second sliding section which are sequentially connected, the first sliding section is rotationally connected with the rotating sleeve and is in sliding butt joint with the inner wall of the installation cavity, the extrusion section is provided with an extrusion surface which inclines towards the second sliding section, the second sliding section is spaced from the inner wall of the installation cavity to form a movable gap, the movable hole is communicated with the movable gap, and one end, far away from the decorating part, of the pushing assembly penetrates through the movable hole to extend into the movable gap and is in sliding butt joint with the extrusion surface or the second sliding section;
the second driving assembly drives the rotating sleeve to rotate, so that the lifting sleeve is lifted along the inner wall of the mounting cavity, and the pushing assembly slides between the extrusion surface and the second sliding section in a reciprocating mode.
In one embodiment, the first sliding section is provided with an internal thread, the rotating sleeve is provided with an external thread, and the lifting sleeve is in threaded fit with the rotating sleeve through the fit of the internal thread and the external thread;
the outer wall of the first sliding section and/or the second sliding section is convexly provided with a limiting boss, the inner wall of the installation cavity corresponds to the limiting boss and is provided with a sliding groove, the limiting boss slides and is limited in the sliding groove, and the sliding groove extends and is arranged along the lifting direction of the lifting sleeve.
In an embodiment, the limiting bosses comprise a plurality of limiting bosses which are arranged at intervals along the circumferential direction of the first sliding section and/or the second sliding section, and the inner wall of the installation cavity is provided with one sliding groove corresponding to each limiting boss;
and/or the outer walls of the first sliding section and the second sliding section are both convexly provided with the limiting bosses, and the limiting bosses of the first sliding section and the limiting bosses of the second sliding section are arranged in a staggered manner or in a corresponding manner in the lifting direction of the lifting sleeve;
and/or the diameter of the first sliding section is larger than that of the second sliding section, and the diameter of the extrusion section is gradually reduced from the first sliding section to the second sliding section.
In one embodiment, the second driving assembly comprises a rotating motor and a driving gear connected to an output end of the rotating motor, a driven gear is arranged at one end of the rotating sleeve, which is far away from the lifting sleeve, and the driving gear is in meshed connection with the driven gear;
the rotating motor drives the driving gear to drive the driven gear and the rotating sleeve to rotate, so that the lifting sleeve can lift along the inner wall of the mounting cavity.
In one embodiment, the pusher assembly comprises:
the ejector rod is movably arranged in the movable hole in a penetrating mode, one end of the ejector rod is rotatably connected with the decorating part, and the other end of the ejector rod extends into the movable gap and is in sliding abutting joint with the extrusion surface or the second sliding section; and
the elastic piece is sleeved at one end of the ejector rod extending into the movable gap and elastically abutted against the inner wall in the mounting cavity.
In an embodiment, the first driving assembly includes a driving motor and a screw rod connected to an output end of the driving motor, the driving motor is electrically connected to the controller, the outer wall of the screw rod is provided with a thread, one end of the housing away from the sound outlet is provided with a threaded hole, and the screw rod is inserted into the threaded hole and is in threaded connection with the body;
one of the outer wall of the shell and the inner wall of the lifting cavity is provided with a guide groove, the other of the outer wall of the shell and the inner wall of the lifting cavity is provided with a guide post, and the guide post is limited in the guide groove in a sliding manner;
the controller controls the driving motor to drive the screw rod to rotate, so that the body drives the decorating parts to lift along the cavity wall of the lifting cavity to extend out of or retract into the opening.
In an embodiment, a supporting step is arranged on the periphery of the outer shell, a plurality of connecting tables are convexly arranged on the supporting step, the connecting tables are arranged around the outer wall of the outer shell at intervals, a mounting groove is formed between every two adjacent connecting tables, and one end of each decorating part is movably accommodated in one mounting groove and is rotatably connected with the connecting tables.
In one embodiment, each connecting platform is provided with a rotating groove for communicating two adjacent mounting grooves, and a plurality of rotating grooves are correspondingly communicated and form an annular clamping groove;
the decoration assembly further comprises rotating rings, each decoration is provided with a through hole, the rotating rings penetrate through the through holes in a movable mode, the decoration pieces are connected with the rotating rings in a movable mode, the rotating rings are clamped in the annular clamping grooves in a clamped mode, and therefore the decoration pieces are contained in the mounting grooves.
In one embodiment, a blocking edge is convexly arranged on the periphery of one end, adjacent to the sound outlet, of the outer shell, and the blocking edge is arranged around the circumference of the outer shell and is positioned above the decorating parts.
The invention also provides a control method of the vehicle-mounted system, which comprises the following steps:
when the controller receives a starting instruction, the first driving component is controlled to drive the body to ascend to a first preset height or ascend for a first preset time along the lifting cavity of the mounting base body;
and starting a second driving assembly, and controlling the second driving assembly to drive a plurality of decorating pieces to be unfolded relative to the body.
In one embodiment, the control method further includes:
controlling the first driving assembly to drive the body to ascend to a second preset height or ascend for a second preset time along the lifting cavity of the mounting base body;
wherein the second preset height is greater than the first preset height.
In one embodiment, the control method further includes:
when the controller receives a closing instruction, the second driving assembly is controlled to drive the decorating parts to be folded relative to the body;
and starting the first driving assembly, and controlling the first driving assembly to drive the body to descend along the lifting cavity of the mounting base body.
In one embodiment, the control method further includes:
when the controller receives a closing instruction, the first driving assembly and the second driving assembly are started simultaneously, the second driving assembly is controlled to drive the decorating parts to be folded relative to the body, and the first driving assembly is controlled to drive the body to descend along the lifting cavity of the mounting base body.
According to the vehicle-mounted system, the lifting cavity and the opening communicated with the lifting cavity are arranged on the mounting base body, the body is movably arranged in the lifting cavity and is connected with the first driving assembly of the driving mechanism, so that the first driving assembly is electrically connected with the controller, the controller can be used for controlling the first driving assembly to drive the body to lift along the lifting cavity so as to extend out of or retract into the opening, and therefore the surrounding listening effect is achieved; simultaneously, through setting up a plurality of decorations at the periphery of body, make the decoration rotate with the body and be connected, locate the body through the second drive assembly with actuating mechanism, and be connected with a plurality of decoration transmissions, make second drive assembly and controller electricity be connected, so a plurality of decorations of usable controller control second drive assembly drive rotate for the body, so that the decoration assembly has expansion state and draw in state, make a plurality of decorations be located the lift intracavity when draw in state, when expansion state, a plurality of decorations stretch out the opening, and move towards the direction of keeping away from the body, in order to present the pleasing to the eye and the ceremonial sense of visual experience. It can be understood that the first driving component of the vehicle-mounted system drives the body to drive the decoration component to move along the lifting cavity, so that the body and the decoration component extend out of or retract into the opening, and the second driving component drives the plurality of decoration parts to rotate relative to the body while the decoration component extends out of the opening, so that the plurality of decoration parts are in an unfolded state, namely the plurality of decoration parts are in a blooming effect; when decorating the subassembly retraction opening, a plurality of decoration parts present the state of drawing in, and also a plurality of decoration parts present the effect of folding all around, improve user's visual experience.
Drawings
In order to more clearly illustrate the embodiments or technical solutions of the present invention, the drawings used in the embodiments or technical solutions of the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an in-vehicle system according to an embodiment of the present invention;
FIG. 2 is an exploded view of an in-vehicle system according to an embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of an in-vehicle system according to an embodiment of the invention;
FIG. 4 is a cross-sectional view of another perspective of the in-vehicle system in accordance with an embodiment of the present invention;
FIG. 5 is an enlarged partial cross-sectional view of an in-vehicle system according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an upper housing according to an embodiment of the present invention;
FIG. 7 is a schematic view of another perspective of the upper housing in accordance with one embodiment of the present invention;
FIG. 8 is a schematic structural view of a lower case according to an embodiment of the present invention;
FIG. 9 is a schematic view of a decorative element according to an embodiment of the present invention;
FIG. 10 is a schematic diagram of a deployed state of the in-vehicle system according to an embodiment of the present invention.
The reference numbers illustrate:
reference numerals Name (R) Reference numerals Name (R)
100 Vehicle-mounted system 321 Rotary sleeve
1 Mounting base 3211 External thread
11 Lifting cavity 3212 Driven gear
12 Opening of the container 322 Lifting sleeve
2 First drive assembly 3221 First sliding section
21 Driving motor 3222 Internal thread
22 Screw mandrel 3223 Extrusion section
3 Body 3224 Extrusion surface
31 Outer cover 3225 Second sliding section
311 Upper casing 3226 Free space
3111 Mounting cavity 3227 Spacing boss
3112 Movable hole 33 Pushing assembly
3113 Sliding groove 331 Top rod
3114 Support step 332 Rotating shaft
3115 Connecting table 333 Elastic piece
3116 Mounting groove 4 Second drive assembly
3117 Rotary groove 41 Rotating electrical machine
3118 Baffle edge 42 Driving gear
3119 Sound outlet 5 Decoration assembly
312 Lower casing 51 Decoration piece
3121 Fixing cavity 511 Mounting end
3122 Mounting hole 512 Free end
3123 Guide groove 513 Shaft hole
313 Fixing table 514 Dodging groove
3131 Threaded hole 515 Through hole
32 Linkage piece 52 Rotating ring
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that all directional indicators (such as up, down, left, right, front, and back \8230;) in the embodiments of the present invention are only used to explain the relative positional relationship between the components, the motion situation, etc. in a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indicators are changed accordingly.
Also, the meaning of "and/or" and/or "appearing throughout is meant to encompass three scenarios, exemplified by" A and/or B "including scenario A, or scenario B, or scenarios where both A and B are satisfied.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The sound box is a device for restoring an electric signal into a sound signal, and the restored authenticity can be used as an important standard for evaluating the performance of the sound box. The active sound box is a sound box system with a power amplifier (namely a power amplifier), the power amplifier and a loudspeaker sounding system are integrated, and the active sound box can be directly matched with a common sound source (such as a walkman, a CD player, a video disc player, a video recorder and the like) to form a complete sound box combination.
In the related art, the vehicle-mounted system is generally arranged to be fixed in the vehicle body and is positioned at the front speakers at two sides of the front door of the vehicle, so that the vehicle-mounted system is single in structure and lacks visual attractiveness and appearance.
Based on the above concepts and problems, the present invention provides an in-vehicle system 100. It is understood that the in-vehicle system 100 is applied to an automobile, and is used as a control system or a control device of the automobile. In the present embodiment, the in-vehicle system 100 is mounted on a structure such as a center console of an automobile, and is not limited herein.
Referring to fig. 1 to 10, in an embodiment of the present invention, the vehicle-mounted system 100 includes a mounting substrate 1, a body 3, a decoration element 5, a driving mechanism and a controller, wherein the mounting substrate 1 is provided with a lifting cavity 11 and an opening 12 communicating with the lifting cavity 11, the body 3 is movably disposed in the lifting cavity 11, the decoration element 5 includes a plurality of decoration elements 51 disposed at intervals around a periphery of the body 3, one end of the plurality of decoration elements 51 is rotatably connected to the body 3, the driving mechanism includes a first driving element 2 and a second driving element 4, the first driving element 2 is disposed in the lifting cavity 11 and connected to the body 3, the second driving element 4 is disposed in the body 3 and is in transmission connection with the plurality of decoration elements 51, and the controller is electrically connected to the first driving element 2 and the second driving element 4 to control the first driving element 2 to drive the body 3 to drive the decoration element 5 to move along the lifting cavity 11 so as to extend or retract into the opening 12, and control the second driving element 4 to drive the plurality of decoration elements 51 to rotate relative to the body 3, so that another end of the decoration elements moves away from the body 3.
In this embodiment, the mounting substrate 1 is used for mounting, fixing and protecting the body 3, the decoration device 5, the driving mechanism and the controller, etc., that is, the mounting substrate 1 provides a mounting base for the body 3, the decoration device 5, the driving mechanism and the controller, etc. It is understood that the mounting base 1 may be a housing structure or a mounting structure of the in-vehicle system 100, and the in-vehicle system 100 is mounted on the vehicle body through the mounting base 1. Of course, the mounting base 1 may be a part of the vehicle body, for example, the mounting base 1 may be a structure such as a center console of the vehicle body, and in this case, the mounting base 1 and the center console of the vehicle body are integrally formed, which is not limited herein.
It is understood that the vehicle body may be an automobile, a new energy vehicle, etc., and is not limited herein. The vehicle body is provided with a space for a user to take and a center console convenient for the user to operate, the vehicle-mounted system 100 is arranged in the center console, and the mounting base body 1 of the vehicle-mounted system 100 is connected with the center console.
A cavity structure is formed in the mounting base body 1, namely a lifting cavity 11 is formed in the mounting base body 1. In order to facilitate the structures of the body 3, the decoration assembly 5 and the like to be positioned outside the lifting cavity 11 of the installation base body 1, the installation base body 1 is also provided with an opening 12 communicated with the lifting cavity 11. Alternatively, the outline of the lifting cavity 11 of the mounting substrate 1 is the same as the outline of the opening 12, and the outline of the opening 12 may be a circle, an ellipse, a square, a triangle, a polygon, a special shape, and the like, which is not limited herein. Of course, the contour of the lift chamber 11 and the contour of the opening 12 may be different, and are not limited herein.
In this embodiment, the first driving component 2 of the driving mechanism is fixed on the mounting base 1, and the body 3 is movably disposed in the lifting cavity 11 and connected to the first driving component 2, so that the first driving component 2 can provide driving force for the body 3, and the first driving component 2 drives the body 3 to drive the decoration component 5 to move along the lifting cavity 11 to extend or retract into the opening 12. It is understood that the first driving assembly 2 may be a lifting cylinder, a motor, a screw rod or other driving mechanism capable of driving the body 3 to move along the lifting cavity 11, and is not limited herein. Optionally, the body 3 may be a sound box structure, a speaker structure, a display device, a rendering device, or the like, which is not limited herein.
It can be understood that, by disposing the plurality of garnishes 51 of the garnish assembly 5 at intervals around the periphery of the body 3, the appearance of the in-vehicle system 100 and the visual effect of the user are improved by the plurality of garnishes 51. In the present embodiment, as shown in fig. 9, the decoration 51 has an opposite mounting end 511 and a free end 512, the mounting end 511 is rotatably connected to the body 3, and the plurality of decorations 51 are drivingly connected to the second driving assembly 4 disposed on the body 3, so that the second driving assembly 4 is utilized to provide driving force for the plurality of decorations 51, and the second driving assembly 4 drives the plurality of decorations 51 to rotate relative to the body 3, so that the decoration assembly 5 has an unfolded state and a folded state, so that the plurality of decorations 51 present different postures, thereby improving the aesthetic appearance and the visual aesthetic effect.
In this embodiment, the controller may be a control board, a control circuit, a console, a control panel, or the like, and receives a control signal through the controller to control the first driving element 2 of the driving mechanism to drive the body 3 to drive the decoration element 5 to move along the lifting cavity 11 to extend or retract the opening 12, and to control the second driving element 4 of the driving mechanism to drive the plurality of decoration elements 51 to rotate relative to the body 3, so that the other ends of the plurality of decoration elements 51 move in a direction away from the body 3.
It should be noted that, as shown in fig. 1, when the decoration assembly 5 is in the folded state, the free ends 512 of the plurality of decoration pieces 51 are located in the lifting cavity 11, that is, the plurality of decoration pieces 51 and the body 3 are retracted into the lifting cavity 11 of the installation base 1; as shown in fig. 10, when the decoration device 5 is in the unfolded state, the free ends 512 of the plurality of decoration pieces 51 protrude out of the opening 12 and move in a direction away from the body 3, that is, the plurality of decoration pieces 51 exhibit a blooming effect, so as to present an aesthetic and aesthetic feeling of the visual experience. Alternatively, the garnish 51 is a metal sheet. The decoration 51 has a metallic luster. Of course, different patterns can be sprayed or designed on the side of the decoration pieces 51 away from the body 3 to achieve visual and aesthetic effects.
It will be appreciated that the direction of movement of the body 3 along the lifting chamber 11 is different from the direction in which the trim 51 is deployed. When the decoration device 5 is in the unfolding state, the extension direction of the decoration 51 forms an included angle with the lifting direction of the body 3. Optionally, the included angle is acute.
In one embodiment, the angle between the decoration 51 and the outer wall of the upper shell 311 is less than or equal to 20 ° in the deployed state. It can be understood that, as shown in fig. 10, in the unfolded state, the included angle between the extending direction of the decoration 51 and the outer wall of the upper shell 311 is set to be less than or equal to 20 °, so as to ensure that the decoration 51 is not completely exposed outside the periphery of the blocking edge 3118, thereby improving the aesthetic property. Optionally, the angle between the extending direction of the decoration 51 and the outer wall of the upper shell 311 is 3 °, 5 °, 7 °, 10 °, 13 °, 15 °, 17 °, 20 °, and the like, which is not limited herein.
The vehicle-mounted system 100 of the invention arranges the lifting cavity 11 and the opening 12 communicated with the lifting cavity 11 on the mounting base body 1, movably arranges the body 3 in the lifting cavity 11, and is connected with the first driving component 2 of the driving mechanism, so that the first driving component 2 is electrically connected with the controller, and the controller can be used for controlling the first driving component 2 to drive the body 3 to lift along the lifting cavity 11 so as to extend out or retract into the opening 12, thereby realizing the surrounding audition effect; meanwhile, a plurality of decorating parts 51 are arranged on the periphery of the body 3, the decorating parts 51 are connected with the body 3 in a rotating mode, the second driving assembly 4 of the driving mechanism is arranged on the body 3 and is in transmission connection with the decorating parts 51, the second driving assembly 4 is electrically connected with the controller, so that the controller can be used for controlling the second driving assembly 4 to drive the decorating parts 51 to rotate relative to the body 3, the decorating part 5 is in an unfolding state and a folding state, the decorating parts 51 are located in the lifting cavity 11 in the folding state, the decorating parts 51 stretch out of the opening in the unfolding state and move towards the direction far away from the body 3, and therefore the appearance and the aesthetic feeling of visual experience are presented. As can be understood, the first driving assembly 2 of the vehicle-mounted system 100 drives the body 3 to drive the decoration assembly 5 to move along the lifting cavity 11, so that the body 3 and the decoration assembly 5 extend out of or retract into the opening 12, and while the decoration assembly 5 extends out of the opening 12, the second driving assembly 4 drives the plurality of decoration pieces 51 to rotate relative to the body 3, so that the plurality of decoration pieces 51 are in a spread state, that is, the plurality of decoration pieces 51 are in a split around effect; when the decoration device 5 retracts into the opening 12, the decoration pieces 51 are in a folded state, that is, the decoration pieces 51 are folded all around, so that the visual experience of a user is improved.
In an embodiment, the body 3 includes a housing 31 and a speaker, wherein the housing 31 is movably accommodated in the lifting cavity 11, and is connected to the first driving component 2, the housing 31 is provided with a mounting cavity 3111, one end of the housing 31, which is far away from the first driving component 2, is further provided with a sound outlet 3119 communicating with the mounting cavity 3111, the plurality of decoration members 51 are arranged around one end of the housing 31, which is close to the sound outlet 3119, the second driving component 4 is connected to the housing 31, and the speaker is arranged in the mounting cavity 3111 and corresponds to the sound outlet 3119.
In the present embodiment, as shown in fig. 2 to 8, the housing 31 is a casing structure of the main body 3, and is used for installing and protecting a speaker or a loudspeaker, a control board or a control circuit, and the like in the main body 3. Through being equipped with installation cavity 3111 in the shell 31, structures such as speaker or loudspeaker, control panel or control circuit in usable installation cavity 3111 installation body 3. Optionally, the body 3 is of a speaker structure.
It can be understood that, as shown in fig. 1 to 4, 6 and 7, the housing 31 is further provided with a sound outlet 3119 communicating with the mounting cavity 3111, and the sound outlet 3119 is disposed at one end of the housing 31 far away from the first driving component 2, so as to facilitate smooth transmission of sound emitted by the speaker in the body 3 to the outside. Alternatively, the sound outlet 3119 is located at one end of the housing 31 at the opening 12, which may be convenient.
In an embodiment, the periphery of the housing 31 is further provided with a plurality of movable holes 3112 communicating with the mounting cavity 3111, the body 3 further includes a linkage member 32 and a plurality of pushing assemblies 33, the linkage member 32 is movably disposed in the mounting cavity 3111 and spaced from the speaker, the linkage member 32 is in transmission connection with the second driving assembly 4, each pushing assembly 33 is movably disposed in the movable hole 3112, one end of each pushing assembly 33 is movably connected with a decoration 51, and the other end is in sliding abutment with the linkage member 32; the second driving assembly 4 drives the link 32 to move along the mounting cavity 3111, so that the link 32 extrudes the pushing assembly 33 to slide along the movable hole 3112, and pushes the decoration 51, so that the decoration 51 moves towards a direction away from the body 3.
In the present embodiment, as shown in fig. 2 to fig. 5, a mounting cavity 3111 is disposed in the housing 31, and a movable hole 3112 is disposed on the housing 31 corresponding to the decorative member 51, the linkage member 32 can be mounted by using the mounting cavity 3111, so that the pushing assemblies 33 are movably disposed in the movable hole 3112, one end of each pushing assembly 33 is movably connected to one decorative member 51, and the other end of each pushing assembly 33 is slidably abutted to the linkage member 32.
It can be understood that the linkage member 32 is movably disposed in the mounting cavity 3111 and connected to the second driving assembly 4, so that the second driving assembly 4 is engaged with the linkage member 32 to provide a driving force for the pushing assembly 33, so that when the second driving assembly 4 drives the linkage member 32 to move along the mounting cavity 3111, the linkage member 32 extrudes the pushing assembly 33 to slide along the movable hole 3112, so that the pushing assembly 33 pushes the decoration 51, and the free end 512 of the decoration 51 moves toward a direction away from the body 3.
In this embodiment, the second driving assembly 4 provides a driving force for the linkage member 32, and the second driving assembly 4 may be a lifting cylinder, a motor and a screw rod, or other driving mechanism capable of driving the linkage member 32 to move along the mounting cavity 3111, which is not limited herein. It will be appreciated that the linkage 32 may be a lift cylinder arrangement or a push communication arrangement.
It is understood that the direction of the second driving assembly 4 driving the linkage 32 to move and the direction of the pushing assembly 33 pushing the decoration 51 may be the same or different. Optionally, the direction of the second driving assembly 4 driving the link 32 to move is disposed at an angle to the direction of the pushing assembly 33 pushing the decoration 51. Alternatively, the pushing assembly 33 may be a push rod or a connecting rod, which is not limited herein.
In an embodiment, the link 32 includes a rotating sleeve 321 and a lifting sleeve 322, the rotating sleeve 321 is disposed in the mounting cavity 3111 and rotatably connected to the housing 31, the rotating sleeve 321 is in transmission connection with the second driving component 4, the lifting sleeve 322 includes a first sliding section 3221, a pressing section 3223 and a second sliding section 3225 which are sequentially connected, the first sliding section 3221 is rotatably connected to the rotating sleeve 321 and slidably abuts against an inner wall of the mounting cavity 3111, the pressing section 3223 has a pressing surface 3224 inclined toward the second sliding section 3225, so that the second sliding section 3225 is spaced from the inner wall of the mounting cavity 3111 to form a movable gap 3226, the movable hole 3112 communicates with the movable gap 3226, and an end of the pushing component 33 away from the decoration 31151 extends into the movable gap 3226 through the movable hole 3112 and slidably abuts against the pressing surface 3224 or the second sliding section 3225; the second driving assembly 4 drives the rotating sleeve 321 to rotate, so that the lifting sleeve 322 is lifted along the inner wall of the mounting cavity 3111, and the pushing assembly 33 is reciprocally slid between the pressing surface 3224 and the second sliding section 3225.
In this embodiment, as shown in fig. 2 to fig. 5, the link 32 is configured as a rotating sleeve 321 and a lifting sleeve 322, so that the rotating sleeve 321 is rotatably connected to the outer shell 31 and connected to the second driving assembly 4, and the first sliding section 3221 of the lifting sleeve 322 is rotatably connected to the rotating sleeve 321, so that when the second driving assembly 4 drives the rotating sleeve 321 to rotate, the lifting sleeve 322 is lifted along the inner wall of the mounting cavity 3111, so that the pushing assembly 33 slides back and forth between the pressing surface 3224 and the second sliding section 3225, thereby pushing the pushing assembly 33 to slide along the movable hole 3112, and pushing the decoration 51.
It is understood that the rotating sleeve 321 may alternatively be a cylindrical structure, and the rotating sleeve 321 is rotatably connected with the housing 31 through a bearing structure. The rotating sleeve 321 may also serve as a mounting member for mounting a horn or speaker or the like in the body 3.
In the present embodiment, as shown in fig. 2 to 5, the lifting sleeve 322 may be selected to have a cylindrical structure. By arranging the lifting sleeve 322 as the first sliding section 3221, the pressing section 3223 and the second sliding section 3225 which are connected in sequence along the lifting direction, the pressing section 3223 has a pressing surface 3224 inclined toward the second sliding section 3225, that is, the aperture or the cross-sectional area of the first sliding section 3221 is larger than that of the second sliding section 3225, so that the second sliding section 3225 is spaced from the inner wall of the mounting cavity 3111 to form a movable gap 3226, thereby conveniently accommodating or avoiding the pushing assembly 33. Optionally, the diameter of the first sliding section 3221 is greater than the diameter of the second sliding section 3225, and the diameter of the pressing section 3223 gradually decreases from the first sliding section 3221 to the second sliding section 3225.
Optionally, the first sliding section 3221 is provided with an internal thread 3222, the rotating sleeve 321 is provided with an external thread 3211, and the lifting sleeve 322 is in threaded fit with the rotating sleeve 321 through the fit between the internal thread 3222 and the external thread 3211, so that when the second driving assembly 4 drives the rotating sleeve 321 to rotate, the lifting sleeve 322 is lifted along the inner wall of the mounting cavity 3111.
In order to avoid the rotation of the lifting sleeve 322 along with the rotating sleeve 321, in an embodiment, as shown in fig. 2 to 5 and 7, a limiting protrusion 3227 is convexly disposed on an outer wall of the first sliding section 3221 and/or the second sliding section 3225, a sliding groove 3113 is disposed on an inner wall of the mounting cavity 3111 corresponding to the limiting protrusion 3227, the limiting protrusion 3227 is slidably limited in the sliding groove 3113, and the sliding groove 3113 extends along the lifting direction of the lifting sleeve 322.
It is understood that the position-limiting protrusion 3227 may also be disposed on an inner wall of the mounting cavity 3111 of the housing 31, and the outer wall of the first sliding section 3221 and/or the second sliding section 3225 may also be disposed with a sliding groove 3113. Alternatively, the extending direction of the sliding groove 3113 coincides with the lifting direction of the lifting sleeve 322.
Optionally, the limiting protrusions 3227 include a plurality of limiting protrusions 3227, the plurality of limiting protrusions 3227 are arranged at intervals along the circumferential direction of the first sliding section 3221 and/or the second sliding section 3225, and a sliding groove 3113 is formed in the inner wall of the mounting cavity 3111 corresponding to each limiting protrusion 3227.
In an embodiment, as shown in fig. 2 and fig. 7, the outer walls of the first sliding section 3221 and the second sliding section 3225 are both convexly provided with a position-limiting protrusion 3227, and the position-limiting protrusion 3227 of the first sliding section 3221 and the position-limiting protrusion 3227 of the second sliding section 3225 are arranged in a staggered manner or in a corresponding manner in the lifting direction of the lifting sleeve 322.
In an embodiment, as shown in fig. 2 to 5, the second driving assembly 4 includes a rotating motor 41 and a driving gear 42 connected to an output end of the rotating motor 41, a driven gear 3212 is disposed at an end of the rotating sleeve 321 away from the lifting sleeve 322, and the driving gear 42 is engaged with the driven gear 3212; the rotating motor 41 drives the driving gear 42 to drive the driven gear 3212 and the rotating sleeve 321 to rotate, so that the lifting sleeve 322 is lifted along the inner wall of the mounting cavity 3111.
In this embodiment, by providing the driving gear 42 and the driven gear 3212, the driving gear 42 is driven by the rotating motor 41 to rotate the driven gear 3212 and the rotating sleeve 321, so that the lifting sleeve 322 is lifted along the inner wall of the mounting cavity 3111. Of course, in other embodiments, the driving gear 42 and the driven gear 3212 may be configured to be connected by a transmission belt, a transmission chain or a belt transmission, which is not limited herein.
It can be understood that, the rotating sleeve 321 and the lifting sleeve 322 may also be configured as an integral structure, in which the integral structure is slidably connected to the housing 31, and a rack extending along the lifting direction is disposed on the outer wall of the rotating sleeve 321, so that the rotating motor 41 is used to drive the driving gear 42 to rotate, so as to drive the integral structure of the rotating sleeve 321 and the lifting sleeve 322 to lift along the lifting direction, which is not limited herein.
In an embodiment, the pushing assembly 33 includes a top rod 331 and an elastic member 333, the top rod 331 movably penetrates through the movable hole 3112, one end of the top rod 331 is rotatably connected to the decoration 51, the other end of the top rod 331 extends into the movable gap 3226 and slidably abuts against the extrusion surface 3224 or the second sliding section 3225, and the elastic member 333 is sleeved at one end of the top rod 331 extending into the movable gap 3226 and elastically abuts against an inner wall of the mounting cavity 3111.
In the present embodiment, as shown in fig. 2 to 5, the elastic member 333 is provided on the top bar 331, so that the elastic member 333 is used to reset after the top bar 331 pushes the decoration 51 to unfold. Alternatively, the elastic member 333 may be a spring, a leaf spring, or the like, which is not limited herein.
In one embodiment, as shown in fig. 5 and 9, a rotating shaft 332 is disposed at one end of the push rod 331 adjacent to the decoration 51, the decoration 51 is provided with a shaft hole 513, and the rotating shaft 332 is rotatably disposed in the shaft hole 513, so that the push rod 331 and the decoration 51 are rotatably connected. It can be understood that, the flexibility of ejector rod 331 and decoration 51 can be improved by the arrangement, clamping stagnation is avoided, and meanwhile, the ejector rod 331 and the decoration 51 are ensured to be stably connected and are prevented from being separated from each other.
Optionally, as shown in fig. 9, the decoration 51 is further provided with an avoiding groove 514, two opposite groove walls of the avoiding groove 514 are provided with shaft holes 513, and one end of the ejector rod 331 adjacent to the decoration 51 is movably accommodated in the avoiding groove 514. As can be appreciated, such an arrangement is effective to ensure the stability of the attachment of the post 331 to the trim piece 51.
In an embodiment, as shown in fig. 5, a limiting hole is formed at an end of the top rod 331 away from the decoration 51, and a limiting post is formed at an end of the elastic member 333 away from the inner wall of the mounting cavity 3111, and the limiting post penetrates through the limiting hole. It can be understood that, with such an arrangement, the limit hole of the ejector rod 331 can be used to realize the fixed connection of one end of the elastic element 333, and the friction increase caused by the abutment of one end of the elastic element 333 far away from the decoration 51 and the outer wall of the lifting sleeve 322 is avoided.
In one embodiment, the first driving assembly 2 includes a driving motor 21 and a lead screw 22 connected to an output end of the driving motor 21, the driving motor 21 is electrically connected to the controller, the outer wall of the lead screw 22 is provided with threads, one end of the housing 31 away from the sound outlet 3119 is provided with a threaded hole 3131, and the lead screw 22 is inserted into the threaded hole 3131 and is in threaded connection with the body 3; one of the outer wall of the shell 31 and the inner wall of the lifting cavity 11 is provided with a guide groove 3123, and the other of the outer wall of the shell and the inner wall of the lifting cavity is provided with a guide post which is limited in the guide groove 3123 in a sliding manner; wherein, the controller controls the driving motor 21 to drive the screw rod 22 to rotate, so that the body 3 drives the plurality of decoration pieces 51 to lift along the cavity wall of the lifting cavity 11 to extend out of or retract into the opening 12.
In the present embodiment, as shown in fig. 2 to 8, the housing 31 includes an upper housing 311, a lower housing 312 and a fixed table 313, the upper housing 311 is provided with a mounting cavity 3111 and a plurality of movable holes 3112, the lower housing 312 is connected to one end of the upper housing 311, the lower housing 312 is provided with a fixed cavity 3121 and a mounting hole 3122, the mounting hole 3122 is communicated with the fixed cavity 3121 and the mounting cavity 3111, one end of the rotating sleeve 321 far from the lifting sleeve 322 is rotatably disposed in the mounting hole 3122, the second driving assembly 4 is disposed in the fixed cavity 3121, a part of the second driving assembly 4 penetrates through the lower housing 312 and extends into the mounting cavity 3111 and is connected to the rotating sleeve 321, the fixed table 313 is disposed in the fixed cavity 3121 and is connected to the first driving assembly 2, and the periphery of the fixed table 313 is connected to the inner wall of the fixed cavity 3121 and the second driving assembly 4.
It can be appreciated that the installation of the rotating sleeve 321 using the installation hole 3122 is facilitated by providing the installation hole 3122 on the lower case 312 such that the installation hole 3122 communicates the fixing cavity 3121 of the lower case 312 and the installation cavity 3111 of the upper case 311. Alternatively, a bearing structure is provided in the mounting hole 3122, and the rotating sleeve 321 is rotatably coupled with the lower case 312 by the bearing structure.
In the present embodiment, the protection of the second driving assembly 4 is achieved by installing the second driving assembly 4 in the fixing cavity 3121 of the lower case 312. It will be appreciated that the output shaft of the second driving assembly 4 extends through the lower casing 312 into the mounting cavity 3111 and is provided with a driving gear 42, such that the driving gear 42 is engaged with the driven gear 3212 at the periphery of the rotating sleeve 321.
It can be understood that, by arranging the fixing table 313 to locate the fixing table 313 in the fixing cavity 3121 and connecting with the first driving assembly 2, the first driving assembly 2 is convenient to drive the body 3 to wholly lift. In this embodiment, the periphery of the fixed table 313 is connected with the inner wall of the fixed cavity 3121 and the second driving assembly 4, so as to realize the limit installation of the second driving assembly 4. Alternatively, the upper case 311, the lower case 312, and the fixing table 313 are sequentially disposed in the ascending and descending direction of the body 3.
In this embodiment, the fixing table 313 is provided with a threaded hole 3131, and the screw rod 22 is inserted into the threaded hole 3131 and is in threaded connection with the fixing table 313. It can be understood that, by providing the external thread on the screw rod 22 and providing the threaded hole 3131 on the fixing table 313, the screw rod 22 is inserted into the threaded hole 3131 and is in threaded connection with the fixing table 313, so that when the driving motor 21 drives the screw rod 22 to rotate, the fixing table 313 drives the body 3 to ascend and descend along the extending direction of the screw rod 22.
In order to prevent the body 3 from rotating with the screw rod 22, in one embodiment, as shown in fig. 2 and 8, one of the outer wall of the lower casing 312 and the inner wall of the lifting cavity 11 is provided with a guide groove 3123, and the other is provided with a guide post slidably received in the guide groove 3123.
It can be understood that the circumferential limit of the body 3 is realized by the guide groove 3123 on the outer wall of the lower casing 312 and the guide post on the inner wall of the lifting cavity 11, and the guide is realized in the lifting direction.
In one embodiment, a supporting step 3114 is disposed around the periphery of the housing 31, a plurality of connecting bases 3115 are protruded from the supporting step 3114, the connecting bases 3115 are disposed around the outer wall of the housing 31 at intervals, a mounting groove 3116 is formed between two adjacent connecting bases 3115, and one end of each decorative part 51 is movably received in the mounting groove 3116 and is rotatably connected to the connecting base 3115.
In the present embodiment, as shown in fig. 2 to 8, by providing the support step 3114 on the upper case 311 of the outer case 31, the mounting end 511 of the garnish 51 is easily mounted and supported. The support step 3114 is disposed around the circumference of the upper case 311, and the plurality of mounting ends 511 are spaced and rotatably disposed on the support step 3114. It will be appreciated that a plurality of movable holes 3112 are provided in the upper shell 311, the movable holes 3112 being located between the mounting end 511 and the free end 512 of the trim piece 51.
As shown in fig. 2, 6 and 7, the supporting step 3114 is convexly provided with a plurality of connecting bases 3115, the plurality of connecting bases 3115 are arranged around the outer wall of the lower casing 312 at intervals, a mounting groove 3116 is formed between two adjacent connecting bases 3115, and each mounting end 511 is movably received in one mounting groove 3116 and is rotatably connected with the connecting base 3115.
It can be appreciated that the connecting station 3115 is configured to facilitate rotational connection with the mounting end 511 of the decorative member 51 via the connecting station 3115. In this embodiment, a mounting groove 3116 is formed between two adjacent connecting bases 3115, and the mounting end 511 of the decoration 51 is movably received in the mounting groove 3116 and is rotatably connected to the connecting bases 3115. Alternatively, the mounting end 511 and the connecting platform 3115 may be connected by a rotation means such as a hole-shaft connection or a hinge connection, which is not limited herein.
In one embodiment, as shown in fig. 2, 6 and 7, each connecting platform 3115 is provided with a rotating groove 3117 communicating two adjacent mounting grooves 3116, and the rotating grooves 3117 are correspondingly communicated to form an annular clamping groove; the decoration assembly 5 further comprises a rotating ring 52, each decoration part 51 is provided with a through hole 515, the rotating ring 52 is movably arranged in the through holes 515 in a penetrating manner, so that the decoration parts 51 are movably connected with the rotating ring 52, and the rotating ring 52 is clamped in the annular clamping groove, so that each decoration part 51 is accommodated in one installation groove 3116.
It can be understood that, through setting up swivel 52 for a plurality of decoration 51 of decorating subassembly 5 rotate the cover and locate swivel 52, thereby form an overall structure, again with swivel 52 joint in ring groove, thereby conveniently decorate subassembly 5's dismouting.
In one embodiment, a rim 3118 is protruded from a periphery of the housing 31 near an end of the sound outlet 3119, and the rim 3118 is disposed around a circumference of the housing 31 and above the plurality of decoration members 51.
In the present embodiment, as shown in fig. 2, 6, 7 and 10, a blocking edge 3118 is further protruded from an end of the upper shell 311 of the outer shell 31 far from the lower shell 312, and the blocking edge 3118 is arranged around the circumference of the upper shell 311 and above the plurality of decoration pieces 51; in the collapsed state, the rim 3118 covers the plurality of free ends 512; in the deployed state, the plurality of free ends 512 expose the periphery of the rim 3118.
It will be appreciated that the provision of the dam 3118 facilitates an overall aesthetic enhancement. In the present embodiment, the projected area of the outer periphery of the rim 3118 on the mounting base 1 is equal to or larger than the area of the opening 12.
Alternatively, the distance between the side of the garnish 51 facing the outer wall of the upper case 311 and the side facing away from the outer wall of the upper case 311 is defined as the width of the garnish 51; the distance from the periphery of the rim 3118 to the outer wall of the housing 311 is greater than or equal to the width of the decorative piece 51.
Optionally, the width of the decoration 51 is greater than or equal to the length of the pushing assembly 33, so as to ensure that the free end 512 of the decoration 51 is not completely exposed outside the periphery of the blocking edge 3118 when the decoration 51 is in the unfolded state, thereby further improving the aesthetic property.
The present invention further provides a control method of the vehicle-mounted system 100, where the specific structure of the vehicle-mounted system 100 refers to the foregoing embodiments, and since the control method adopts all technical solutions of all the foregoing embodiments, at least all beneficial effects brought by the technical solutions of the foregoing embodiments are achieved, and details are not repeated herein.
The steps of the control method of the in-vehicle system 100 include: when the controller receives the starting command, the controller controls the first driving assembly 2 to drive the body 3 to ascend along the ascending and descending cavity 11 of the installation base body 1 and controls the second driving assembly 4 to drive the plurality of decorating pieces 51 to unfold relative to the body 3.
It can be understood that, when the vehicle-mounted system 100 is installed on the vehicle body, when the vehicle body is started, the user can control the first driving component 2 of the vehicle-mounted system 100 to drive the body 3 to drive the decoration component 5 to move along the lifting cavity 11 so as to extend out of the opening 12, and then control the second driving component 4 to drive the decoration components 51 to rotate relative to the body 3, so that the decoration component 5 is in the unfolded state. Of course, the first driving assembly 2 may be controlled to drive the body 3 to drive the decoration assembly 5 to move along the lifting cavity 11 and to extend out of the opening 12, and the second driving assembly 4 may be controlled to drive the plurality of decoration pieces 51 to rotate relative to the body 3, so that the decoration assembly 5 assumes the unfolded state, which is not limited herein.
It will be understood that the driving motor 21 of the first driving assembly 2 drives the screw rod 22 to rotate, so that the fixing table 313 drives the whole body 3 and the decoration assembly 5 to move along the lifting cavity 11 to extend or retract the opening 12. The rotating motor 41 of the second driving assembly 4 drives the driving gear 42 to drive the driven gear 3212 to rotate, so that the rotating sleeve 321 rotates, and the lifting sleeve 322 is lifted along the installation cavity 3111, so that the push rod 331 of the pushing assembly 33 reciprocates between the extruding section 3223 and the second sliding section 3225, and the push rod 331 pushes or pulls the decoration 51 to rotate relative to the outer shell 31, thereby enabling the decoration 51 of the decoration assembly 5 to be in the unfolded state or the folded state.
In one embodiment, the steps of controlling the first driving assembly 2 to drive the body 3 to ascend along the ascending and descending cavity 11 of the mounting base 1, and controlling the second driving assembly 4 to drive the plurality of decorations 51 to unfold relative to the body 3 include:
controlling the first driving component 2 to drive the body 3 to ascend to a first preset height or ascend for a first preset time along the lifting cavity 11 of the installation base body 1;
the second driving assembly 4 is activated and the second driving assembly 4 is controlled to drive the plurality of decoration pieces 51 to be unfolded relative to the body 3.
In this embodiment, when the controller receives the start instruction, the first driving assembly 2 may be started first, and the controller is used to control the first driving assembly 2 to drive the body 3 to ascend to a first preset height or ascend for a first preset time along the ascending and descending cavity 11 of the installation base 1. It will be appreciated that the first predetermined height may be the entire height of the body 3 or a part of the height of the body 3, for example the height of the body 3 in its direction of movement is h, the first predetermined height being less than or equal to the height h of the body 3.
When the first preset height is the height h of the body 3, the body 3 completely extends out of the lifting cavity 11 through the opening 12, and then the second driving assembly 4 is started, and the second driving assembly 4 is controlled to drive the plurality of decorating parts 51 to be unfolded relative to the body 3. Of course, when the first preset height is smaller than the height h of the body 3, for example, the first preset height is 1/3h or 1/2h or 2/3h, the controller controls to activate the second driving assembly 4 and controls the second driving assembly 4 to drive the plurality of decoration pieces 51 to unfold relative to the body 3, that is, while the first driving assembly 2 drives the body 3 to move along the lifting cavity 11, the second driving assembly 4 drives the plurality of decoration pieces 51 to unfold relative to the body 3.
It is understood that the first preset time may be a time when the first driving assembly 2 drives the body 3 to fully extend out of the opening along the lifting cavity 11, or a time when the first driving assembly 2 drives the body 3 to extend out of the opening 1/3h, 1/2h, or 2/3h along the lifting cavity 11, which is not limited herein.
In an embodiment, the step of controlling the first driving assembly 2 to drive the body 3 to ascend along the ascending and descending cavity 11 of the mounting substrate 1 and the step of controlling the second driving assembly 4 to drive the plurality of decoration pieces 51 to unfold relative to the body 3 further comprises:
controlling the first driving component 2 to drive the body 3 to ascend to a second preset height or ascend for a second preset time along the lifting cavity 11 of the installation base body 1;
wherein the second preset height is greater than the first preset height.
In this embodiment, the second preset height is the overall height of the body 3 extending out of the opening 12 along the lifting cavity 11, that is, the second preset height is the height h of the body 3 along the moving direction thereof, and at this time, the second preset height is greater than the first preset height, and the first preset height is smaller than the height h of the body 3 along the moving direction thereof. Optionally, the first preset height is 1/3h or 1/2h or 2/3h.
It will be understood that the sum of the second preset time and the first preset time is the time for the first driving assembly 2 to drive the body 3 to fully extend out of the opening along the lifting cavity 11.
In one embodiment, the step of controlling the method further comprises:
when the controller receives a closing command, the controller controls the second driving assembly 4 to drive the plurality of decoration pieces 51 to be folded relative to the body 3, and controls the first driving assembly 2 to drive the body 3 to descend along the lifting cavity 11 of the mounting base 1.
In this embodiment, when the vehicle body is powered off or the user turns off the vehicle-mounted system 100, the second driving assembly 4 is controlled to drive the plurality of decoration pieces 51 to rotate relative to the body 3, so that the decoration piece 5 is in a folded state, and the first driving assembly 2 is controlled to drive the body 3 to drive the decoration piece 5 to move along the lifting cavity 11 to retract into the opening 12. Of course, the second driving assembly 4 may be controlled to drive the plurality of decoration elements 51 to rotate relative to the body 3, so that the decoration element 5 is in the folded state, and the first driving assembly 2 may be controlled to drive the body 3 to drive the decoration element 5 to move along the lifting cavity 11 to retract into the opening 12.
In one embodiment, the step of controlling the method further comprises:
when the controller receives a closing instruction, the controller controls the second driving assembly 4 to drive the plurality of decorating parts 51 to be folded relative to the body 3;
the first driving assembly 2 is started, and the first driving assembly 2 is controlled to drive the body 3 to descend along the lifting cavity 11 of the mounting base body 1.
In this embodiment, when the controller receives the closing instruction, the second driving assembly 4 may be started first, the controller controls the second driving assembly 4 to drive the plurality of decoration pieces 51 to be furled relative to the body 3, the first driving assembly 2 is not started in the process of furling the plurality of decoration pieces 51 relative to the body 3 until the plurality of decoration pieces 51 are completely furled relative to the body 3, the first driving assembly 2 is started again, and the controller controls the first driving assembly 2 to drive the body 3 to descend along the lifting cavity 11 of the mounting base 1.
Of course, in another embodiment, the steps of the control method further comprise:
when the controller receives a closing instruction, the first driving assembly 2 and the second driving assembly 4 are simultaneously started, the second driving assembly 4 is controlled to drive the decorating parts 51 to be folded relative to the body 3, and the first driving assembly 2 is controlled to drive the body 3 to descend along the lifting cavity 11 of the installation base body 1.
It can be understood that when the controller receives the closing instruction, the first driving assembly 2 and the second driving assembly 4 are simultaneously activated, that is, while the controller controls the second driving assembly 4 to drive the plurality of decoration pieces 51 to be folded relative to the body 3, the first driving assembly 2 is controlled to drive the body 3 to descend along the lifting cavity 11 of the mounting base 1, and at this time, the plurality of decoration pieces 51 are simultaneously rotated and folded relative to the body 3 during the descending process of the body 3 along the lifting cavity 11 of the mounting base 1.
Of course, the second driving assembly 4 may be started first, the controller may control the second driving assembly 4 to drive the plurality of decoration pieces 51 to be folded at a first preset angle relative to the body 3, and then the first driving assembly 2 may be started, and the controller may control the first driving assembly 2 to drive the body 3 to descend along the lifting cavity 11 of the mounting base 1. It can be understood that when the body 3 is lowered along the lifting cavity 11 of the mounting base 1 and is completely retracted into the opening 12, the plurality of decoration pieces 51 completely complete the furling action.
The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (16)

1. An in-vehicle system, characterized in that the in-vehicle system comprises:
the mounting base body is provided with a lifting cavity and an opening communicated with the lifting cavity;
the body is movably arranged in the lifting cavity;
the decoration assembly comprises a plurality of decoration pieces which are arranged around the periphery of the body at intervals, and one ends of the decoration pieces are rotatably connected with the body;
the driving mechanism comprises a first driving assembly and a second driving assembly, the first driving assembly is arranged in the lifting cavity and connected with the body, and the second driving assembly is arranged on the body and connected with the decorating parts in a transmission manner; and
the controller is electrically connected with the first driving assembly and the second driving assembly to control the first driving assembly to drive the body to drive the decoration assembly to move along the lifting cavity so as to extend or retract the opening, and the second driving assembly is controlled to drive the decoration pieces to rotate relative to the body so that the other ends of the decoration pieces move towards the direction far away from the body.
2. The on-board system of claim 1, wherein the body comprises:
the shell is movably accommodated in the lifting cavity and connected with the first driving assembly, the shell is provided with an installation cavity, one end, far away from the first driving assembly, of the shell is further provided with a sound outlet communicated with the installation cavity, the decorating parts are arranged at one end, close to the sound outlet, of the shell in a surrounding mode, and the second driving assembly is connected to the shell; and
the loudspeaker is arranged in the mounting cavity and corresponds to the sound outlet.
3. The vehicle system of claim 2, wherein the housing further defines a plurality of apertures at a periphery thereof in communication with the mounting cavity, the body further comprising:
the linkage piece is movably arranged in the mounting cavity and is spaced from the loudspeaker, and the linkage piece is in transmission connection with the second driving assembly; and
each pushing assembly movably penetrates through the movable hole, one end of each pushing assembly is movably connected with one decorating part, and the other end of each pushing assembly is in sliding abutting joint with the linkage part;
the second driving assembly drives the linkage piece to move along the installation cavity, so that the linkage piece extrudes the pushing assembly to slide along the movable hole, and pushes the decorating piece, so that the decorating piece moves towards the direction far away from the body.
4. The on-board system of claim 3, wherein the linkage comprises:
the rotating sleeve is arranged in the mounting cavity and is rotationally connected with the shell, and the rotating sleeve is in transmission connection with the second driving assembly; and
the lifting sleeve comprises a first sliding section, an extrusion section and a second sliding section which are sequentially connected, the first sliding section is rotatably connected with the rotating sleeve and is in sliding butt joint with the inner wall of the installation cavity, the extrusion section is provided with an extrusion surface which inclines towards the second sliding section, the second sliding section is spaced from the inner wall of the installation cavity to form a movable gap, the movable hole is communicated with the movable gap, and one end, far away from the decorating part, of the jacking component penetrates through the movable hole to extend into the movable gap and is in sliding butt joint with the extrusion surface or the second sliding section;
the second driving assembly drives the rotating sleeve to rotate, so that the lifting sleeve lifts along the inner wall of the installation cavity, and the pushing assembly slides between the extrusion surface and the second sliding section in a reciprocating mode.
5. The vehicle system according to claim 4, wherein the first sliding section is provided with an internal thread, the rotating sleeve is provided with an external thread, and the lifting sleeve is in threaded engagement with the rotating sleeve through engagement of the internal thread and the external thread;
first slip section and/or the protruding spacing boss that is equipped with of outer wall of second slip section, the inner wall of installation cavity corresponds spacing boss is equipped with the sliding tray, spacing boss slide spacing in the sliding tray, the sliding tray is followed lifting sleeve's lift direction extends the setting.
6. The vehicle-mounted system according to claim 5, wherein the limiting bosses comprise a plurality of limiting bosses, the limiting bosses are arranged at intervals along the circumferential direction of the first sliding section and/or the second sliding section, and the inner wall of the mounting cavity is provided with one sliding groove corresponding to each limiting boss;
and/or the outer walls of the first sliding section and the second sliding section are both convexly provided with the limiting bosses, and the limiting bosses of the first sliding section and the limiting bosses of the second sliding section are arranged in a staggered manner or in a corresponding manner in the lifting direction of the lifting sleeve;
and/or the diameter of the first sliding section is larger than that of the second sliding section, and the diameter of the extrusion section is gradually reduced from the first sliding section to the second sliding section.
7. The vehicle-mounted system according to claim 4, wherein the second driving assembly comprises a rotating motor and a driving gear connected to an output end of the rotating motor, a driven gear is arranged at one end of the rotating sleeve far away from the lifting sleeve, and the driving gear is meshed with the driven gear;
the rotating motor drives the driving gear to drive the driven gear and the rotating sleeve to rotate, so that the lifting sleeve can lift along the inner wall of the mounting cavity.
8. The vehicle system of claim 4, wherein said thrusting assembly comprises:
the ejector rod movably penetrates through the movable hole, one end of the ejector rod is rotatably connected with the decorating part, and the other end of the ejector rod extends into the movable gap and is in sliding abutting joint with the extrusion surface or the second sliding section; and
the elastic piece is sleeved at one end, extending into the movable gap, of the ejector rod and is elastically abutted against the inner wall in the mounting cavity.
9. The vehicle-mounted system according to any one of claims 2 to 8, wherein the first driving assembly comprises a driving motor and a screw rod connected to an output end of the driving motor, the driving motor is electrically connected with the controller, the outer wall of the screw rod is provided with threads, one end of the shell, which is far away from the sound outlet, is provided with a threaded hole, and the screw rod is inserted into the threaded hole and is in threaded connection with the body;
one of the outer wall of the shell and the inner wall of the lifting cavity is provided with a guide groove, the other of the outer wall of the shell and the inner wall of the lifting cavity is provided with a guide post, and the guide post is limited in the guide groove in a sliding manner;
the controller controls the driving motor to drive the screw rod to rotate, so that the body drives the decorating parts to lift along the cavity wall of the lifting cavity to extend out of or retract into the opening.
10. The vehicle-mounted system according to any one of claims 2 to 8, wherein a supporting step is arranged on the periphery of the outer shell, a plurality of connecting platforms are convexly arranged on the supporting step, the connecting platforms are arranged around the outer wall of the outer shell at intervals, a mounting groove is formed between every two adjacent connecting platforms, and one end of each decorating part is movably accommodated in one mounting groove and is rotatably connected with the connecting platform.
11. The vehicle-mounted system according to claim 10, wherein each of the connecting platforms is provided with a rotating groove for communicating two adjacent mounting grooves, and a plurality of the rotating grooves are correspondingly communicated and form an annular clamping groove;
the decoration assembly further comprises a rotating ring, each decoration part is provided with a through hole, the rotating ring is movably arranged in the through holes in a penetrating mode, the decoration parts are made to be multiple, the rotation rings are movably connected with the rotating ring, and the rotating ring is clamped in the annular clamping groove, so that each decoration part is contained in one of the mounting grooves.
12. The vehicle-mounted system according to any one of claims 2 to 8, wherein a rim is protruded from a periphery of one end of the housing adjacent to the sound outlet hole, the rim being disposed around a circumference of the housing and located above the plurality of garnishes.
13. A control method of an in-vehicle system according to any one of claims 1 to 12, characterized in that the step of the control method comprises:
when the controller receives a starting instruction, the first driving component is controlled to drive the body to ascend to a first preset height or ascend for a first preset time along the lifting cavity of the mounting base body;
and starting a second driving assembly, and controlling the second driving assembly to drive the plurality of decorating parts to be unfolded relative to the body.
14. The control method according to claim 13, characterized in that the steps of the control method further include:
controlling the first driving assembly to drive the body to ascend to a second preset height or ascend for a second preset time along the lifting cavity of the mounting base body;
wherein the second preset height is greater than the first preset height.
15. The control method according to claim 13, characterized in that the steps of the control method further include:
when the controller receives a closing instruction, the second driving assembly is controlled to drive the decorating parts to be folded relative to the body;
and starting the first driving assembly, and controlling the first driving assembly to drive the body to descend along the lifting cavity of the mounting base body.
16. The control method according to claim 13, characterized in that the steps of the control method further include:
when the controller receives a closing instruction, the first driving assembly and the second driving assembly are started simultaneously, the second driving assembly is controlled to drive the decorating parts to be folded relative to the body, and the first driving assembly is controlled to drive the body to descend along the lifting cavity of the mounting base body.
CN202210816953.XA 2022-07-12 2022-07-12 Vehicle-mounted system and control method thereof Active CN115243152B (en)

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