CN216976352U

CN216976352U - Curved surface screen elevating system

Info

Publication number: CN216976352U
Application number: CN202220798392.0U
Authority: CN
Inventors: 付尚晴
Original assignee: Guangzhou Heli Audio Visual Equipment Co ltd
Current assignee: Guangzhou Heli Audio Visual Equipment Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-07-15
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a curved screen lifting mechanism, which relates to the technical field of lifting of curved screens, and aims to solve the problems that when a curved screen is used at present, the curved screen is usually directly placed on a desktop, dust is easily accumulated on the curved screen, the attractiveness of the curved screen is influenced, and the service life of the curved screen is shortened. The device is not only convenient for when not using, accomodates the curved surface screen to the inside of box, has avoided leading to damaging because of the collision, has prolonged the life of curved surface screen, and is convenient for shelter from the dust, prevents that the dust from falling into the inside of box, has increased the aesthetic property of device.

Description

Curved surface screen elevating system

Technical Field

The utility model relates to the technical field of lifting of curved screens, in particular to a lifting mechanism of a curved screen.

Background

With the development of science and technology, the current screen is larger and larger, the problem of visual angle brought by the large screen is brought along, the expansion of the screen is limited, the research and development of the curved screen bring extraordinary visual comfort experience, and the curved screen rapidly gains the recognition of users.

Traditional curved surface screen is at the in-process that uses, directly puts to the desktop usually, and it is pleasing to the eye that it has the dust to deposit easily on the curved surface screen, and bulky, leads to damaging because of the collision easily, has reduced the life of curved surface screen.

SUMMERY OF THE UTILITY MODEL

The utility model provides a curved screen lifting mechanism which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a curved screen lifting mechanism comprises a box body, wherein a panel is mounted above the box body, a curved screen is arranged inside the box body, a lifting assembly is mounted below the curved screen, a curved groove is formed in the panel, a movable door is movably connected in the curved groove, switch assemblies are arranged on two sides below the movable door, and an electricity receiving port is formed in one side of the box body;

the lifting assembly comprises a movable frame, motors are installed on two sides of the upper portion of the movable frame, the output ends of the motors are connected with gears and two racks, one side of each gear is meshed with the corresponding rack, the racks penetrate through the movable frame, fixing plates are installed at the upper end and the lower end of each rack, and the fixing plates are connected with the bottoms of the box body and the panel respectively.

Preferably, the curved screen is installed above the movable frame, and a groove is formed in the bottom of the movable frame.

Preferably, the mounting panels are installed at two ends of the bottom of the panel, and the panel is provided with a control button.

Preferably, the switch assembly includes the fixed block, the fixed block sets up the both ends in the inside bottom of box, two the spout has all been seted up on the fixed block, spout swing joint has the electromagnetic rod, the equal swing joint in both ends of electromagnetic rod has first pull rod, the upper end swing joint of first pull rod has the second pull rod, the other end swing joint of second pull rod has the third pull rod, the other end of third pull rod is connected with rotatory piece.

Preferably, the two rotating blocks are respectively installed at two ends of the bottom of the movable door, and the other ends of the rotating blocks are movably connected with the installation plate.

Preferably, the first pull rod, the second pull rod and the third pull rod are movably connected with the mounting plate.

The utility model has the beneficial effects that:

1. the device is through motor, gear and the rack that sets up for drive adjustable shelf and curved surface screen carry out the oscilaltion, be convenient for when not using, accomodate the curved surface screen to the inside of box, avoided leading to damaging because of the collision, prolonged the life of curved surface screen.

2. The device is used for driving the movable door switch through the electromagnetic rod, the first pull rod, the second pull rod, the third pull rod and the rotating block, so that dust is conveniently shielded, the dust is prevented from falling into the box body, and the attractiveness of the device is improved.

To sum up, the device is not only convenient for when not using, accomodates the inside to the box with the curved surface screen, has avoided leading to damaging because of the collision, has prolonged the life of curved surface screen, and is convenient for shelter from the dust, prevents that the dust from falling into the inside of box, has increased the aesthetic property of device.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic expanded structure of the present invention.

Fig. 3 is a schematic view of the switch assembly of the present invention.

FIG. 4 is a schematic view of the structure at A in FIG. 3 according to the present invention.

FIG. 5 is a schematic diagram of the structure of FIG. 3 at B according to the present invention.

FIG. 6 is a schematic view of the switch assembly of the present invention.

Fig. 7 is a schematic structural diagram at C in fig. 6 according to the present invention.

Reference numbers in the figures: 1. a box body; 2. a panel; 3. a movable door; 4. a curved screen; 5. a lifting assembly; 501. a movable frame; 502. a motor; 503. a gear; 504. a rack; 505. a fixing plate; 6. a switch assembly; 601. a fixed block; 602. a chute; 603. an electromagnetic rod; 604. a first pull rod; 605. a second pull rod; 606. a third pull rod; 607. rotating the block; 7. an electric connection port; 8. and (7) mounting the plate.

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.

Referring to fig. 1-7, the embodiment provides a curved screen lifting mechanism, which includes a box 1, a panel 2 is mounted above the box 1, mounting plates 8 are mounted at two ends of the bottom of the panel 2, a control button is arranged on the panel 2 and used for controlling a device to operate, a curved screen 4 is arranged inside the box 1, a lifting assembly 5 is mounted below the curved screen 4 and used for driving the curved screen 4 to lift, a curved groove is formed in the panel 2, a movable door 3 is movably connected in the curved groove, switch assemblies 6 are arranged at two sides below the movable door 3 and used for driving the movable door 3 to open and close, and a power receiving port 7 is arranged at one side of the box 1 and used for connecting the device with an external power supply;

lifting unit 5 includes adjustable shelf 501, curved surface screen 4 installs the top at adjustable shelf 501, the bottom of adjustable shelf 501 is seted up flutedly, motor 502 is all installed to the both sides of adjustable shelf 501 top, the output of motor 502 all is connected with gear 503, one side of two gear 503 all meshes and is connected with rack 504, rack 504 runs through in adjustable shelf 501, fixed plate 505 is all installed to the upper end and the lower extreme of rack 504, two fixed plates 505 are connected with the bottom of box 1 and panel 2 respectively, function through motor 502, drive the gear 503 rather than being connected, mesh with rack 504 through gear 503 and be connected, make adjustable shelf 501 drive curved surface screen 4 and reciprocate.

As shown in fig. 2, 3, 5, 6 and 7, the switch assembly 6 includes fixed blocks 601, the fixed blocks 601 are disposed at two ends of the inner bottom of the box body 1, two fixed blocks 601 are respectively provided with a sliding slot 602, the sliding slot 602 is movably connected with an electromagnetic rod 603, two ends of the electromagnetic rod 603 are respectively movably connected with a first pull rod 604, an upper end of the first pull rod 604 is movably connected with a second pull rod 605, another end of the second pull rod 605 is movably connected with a third pull rod 606, another end of the third pull rod 606 is connected with a rotating block 607, the two rotating blocks 607 are respectively disposed at two ends of the bottom of the movable door 3, another end of the rotating block 607 is movably connected with the mounting plate 8, the first pull rod 604, the second pull rod 605 and the third pull rod 606 are movably connected with the mounting plate 8, when the movable frame 501 made of metal ascends, the electromagnetic rod 603 is controlled to be electrified, so that the electromagnetic rod 603 is connected with a groove disposed at the bottom of the movable frame 501, the movable frame 501 drives the electromagnetic rod 603 to move upwards to drive the first pull rod 604 to move upwards to drive the connecting end of the first pull rod and the second pull rod 605 to move upwards, the other end of the second pull rod 605 drives the third pull rod 606 to move downwards to drive the other end of the third pull rod 606 to drive one end of the rotating block 607 to move downwards, meanwhile, the other end of the rotating block 607 moves in a movable groove arranged on the mounting plate 8 according to a certain track, so that the purpose of opening the movable door 3 is achieved, the electromagnetic rod 603 just moves to the upper end of the sliding groove 602, the power off of the electromagnetic rod 603 is controlled, the mass of the electromagnetic rod 603 is smaller than that of the movable door 3, the electromagnetic rod 603 cannot move downwards, the movable door 3 is continuously opened, when the movable frame 501 descends to the upper end of the sliding groove 602, the electromagnetic rod 603 is clamped into the groove below the movable frame 501, the electromagnetic rod 603 is driven to move downwards by pressing down along with the downward movement of the movable frame 501, so that the first pull rod 604 is driven to move downwards, so that the connecting end of the second pull rod 605 moves downwards, the other end of the second pull rod 605 is inclined upwards to drive the third pull rod 606 to move upwards and return, so that the movable door 3 is closed.

The working principle of the utility model is as follows: when the device is used, the device is connected with an external power supply through a power connection port 7, a control button arranged on a panel 2 is pressed down, an electromagnetic rod 603 is controlled to be electrified, the electromagnetic rod 603 is connected with a groove arranged at the bottom of a movable frame 501 due to the fact that the movable frame 501 is made of metal, the gear 503 is driven to rotate through controlling the motor 502 and is meshed with a rack 504 through the gear 503, so that the movable frame 501 drives the electromagnetic rod 603 to move upwards, the electromagnetic rod 603 moves upwards and drives a first pull rod 604 to move upwards to drive a connecting end of the first pull rod and a second pull rod 605 to move upwards, the other end of the second pull rod 605 drives a third pull rod 606 to move downwards, the other end of the third pull rod 606 drives one end of a rotating block 607 to move downwards, meanwhile, the other end of the rotating block 607 moves in a movable groove arranged on a mounting plate 8 according to a certain track, and the purpose of opening the movable door 3 is achieved, when the movable door 3 is completely opened, the electromagnetic rod 603 just moves to the upper end of the sliding groove 602, the electromagnetic rod 603 is controlled to be powered off, the electromagnetic rod 603 cannot move downwards because the mass of the electromagnetic rod 603 is smaller than that of the movable door 3, the movable frame 501 continues to drive the curved screen 4 to move upwards under the action of the motor 502 and the gear 503 until the upper end of the movable frame 501 is attached to the lower end of the panel 2, and the motor 502 is controlled to stop operating;

when the device needs to be closed, the control button is pressed down, the motor 502 is controlled to rotate reversely, the gear 503 is driven to rotate reversely, the movable frame 501 and the curved screen 4 are driven to move downwards to the inside of the box body 1, when the groove at the bottom of the movable frame 501 is in contact with the electromagnetic rod 603, the movable frame 501 moves downwards, the electromagnetic rod 603 is driven to move downwards by pressing down, the first pull rod 604 is driven to move downwards, the connecting end of the first pull rod and the second pull rod 605 moves downwards, the other end of the second pull rod 605 inclines upwards, the third pull rod 606 is driven to move upwards to reset, and the movable door 3 is closed.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The curved surface screen lifting mechanism comprises a box body (1), and is characterized in that a panel (2) is mounted above the box body (1), a curved surface screen (4) is arranged inside the box body (1), a lifting assembly (5) is mounted below the curved surface screen (4), a curved groove is formed in the panel (2), a movable door (3) is movably connected in the curved groove, switch assemblies (6) are arranged on two sides below the movable door (3), and a power receiving port (7) is formed in one side of the box body (1);

lifting unit (5) are including adjustable shelf (501), motor (502) are all installed to the both sides of adjustable shelf (501) top, the output of motor (502) all is connected with gear (503), two one side of gear (503) all meshes and is connected with rack (504), rack (504) run through in adjustable shelf (501), fixed plate (505), two are all installed to the upper end and the lower extreme of rack (504) fixed plate (505) are connected with the bottom of box (1) and panel (2) respectively.

2. The curved screen lifting mechanism according to claim 1, wherein the curved screen (4) is mounted above the movable frame (501), and a groove is formed in the bottom of the movable frame (501).

3. The curved screen lifting mechanism according to claim 1, wherein mounting plates (8) are mounted at both ends of the bottom of the panel (2), and control buttons are arranged on the panel (2).

4. The curved screen lifting mechanism according to claim 1, wherein the switch assembly (6) comprises fixed blocks (601), the fixed blocks (601) are arranged at two ends of the bottom inside the box body (1), two fixed blocks (601) are respectively provided with a sliding groove (602), the sliding grooves (602) are movably connected with an electromagnetic rod (603), two ends of the electromagnetic rod (603) are respectively and movably connected with a first pull rod (604), the upper end of the first pull rod (604) is movably connected with a second pull rod (605), the other end of the second pull rod (605) is movably connected with a third pull rod (606), and the other end of the third pull rod (606) is connected with a rotating block (607).

5. The curved screen lifting mechanism according to claim 4, wherein two of the rotating blocks (607) are respectively installed at two ends of the bottom of the movable door (3), and the other end of the rotating block (607) is movably connected with the mounting plate (8).

6. A curved screen lifting mechanism according to claim 4, wherein the first (604), second (605) and third (606) tie rods are each movably connected to the mounting plate (8).