Ultrathin vehicle-mounted liquid crystal display screen

By designing a screen cleaning device and auxiliary installation components on the vehicle-mounted LCD screen, the problems of dust accumulation and inconvenient disassembly are solved, and clarity is maintained and maintenance is convenient.

CN223436312UActive Publication Date: 2025-10-14SHENZHEN ZHONGZHENGWEI TECH CO LTD
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Patent Information

Application Number
CN202422869558.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-25
Publication Date
2025-10-14
Estimated Expiration
2034-11-25

AI Technical Summary

Technical Problem

Due to the lack of proper protection, car displays are easily exposed to the external environment for a long time and dust accumulates, causing the screen to become blurred and affecting clarity. In addition, wiping the screen while driving may distract the driver and increase the risk of traffic accidents.

Method used

An ultra-thin vehicle-mounted LCD display is designed, which is equipped with a screen cleaning device and an auxiliary installation component. Dust can be removed through a flip operation, and the disassembly process is simplified.

Benefits of technology

Effectively reduces dust accumulation, maintains screen clarity, reduces the risk of drivers being distracted by wiping the screen, and improves maintenance efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an ultrathin vehicle-mounted liquid crystal display screen, which belongs to the technical field of vehicle-mounted display screens and comprises a vehicle mounting frame, a screen mounting plate, a liquid crystal screen, a dust blocking plate, a screen dust cleaning component and an auxiliary mounting component, the screen mounting plate is arranged outside the vehicle mounting frame, the liquid crystal screen is mounted in the screen mounting plate, and the dust blocking plate is arranged on the screen dust cleaning component. The dust blocking plate is rotated to be connected to the outer portion of the screen mounting plate, the screen dust removing assembly is mounted between the screen mounting plate and the dust blocking plate, the auxiliary mounting assembly is arranged between the screen mounting plate and the automobile mounting frame, a guide rod is slidably arranged between the inner wall and the outer wall of the moving plate, and one end of the guide rod is fixedly connected with the upper portion of the cleaning plate. Cleaning is conducted in a cover opening mode, dust accumulation on the surface of the liquid crystal screen is effectively reduced, the problem that dust is prone to being accumulated due to the fact that a vehicle-mounted display screen lacks proper protection and is exposed to the external environment for a long time is solved, and then the problem that the screen is fuzzy is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of ultra-thin vehicle-mounted liquid crystal display, belong to vehicle-mounted display screen technical field. BACKGROUND

[0002] Vehicle-mounted display screen is the display that can be used on the similar sports tools of car, is widely applied in the field of automobile. One of the most main application modes of vehicle-mounted display screen is: connect the image of reversing vehicle-mounted camera, provide the image information of reversing for driver and passenger;Part of vehicle-mounted television screen also has MP5 video playing function, FM audio playing function and Bluetooth function etc., to facilitate use in the process of car sports.

[0003] At present, vehicle-mounted display screen lacks appropriate protective measures, is exposed to the outside environment for a long time, is easy to accumulate dust, causes screen to be blurred, affects the definition of content, in addition, in the process of driving, if driver bends to wipe screen, can distract attention, thereby increasing the risk of traffic accident.

[0004] Therefore, a new ultra-thin vehicle-mounted liquid crystal display is provided to solve the above problems. UTILITY MODEL CONTENT

[0005] The purpose of the utility model is to provide an ultra-thin vehicle-mounted liquid crystal display to solve the above problems, the screen cleaning device designed can remove dust on the surface of liquid crystal screen when flip operation, effectively reduce the accumulation of dust outside screen. In addition, the auxiliary installation assembly equipped makes the dismounting process of screen mounting plate and screen more rapid through rotation mechanism.

[0006] The utility model realizes the above-mentioned purpose through the following technical scheme, an ultra-thin vehicle-mounted liquid crystal display, including automobile mounting frame, screen mounting plate, liquid crystal screen and dust baffle, still including screen dust cleaning subassembly and auxiliary installation assembly, the screen mounting plate is arranged at the outside of automobile mounting frame, the liquid crystal screen is installed in screen mounting plate inside, the dust baffle is connected to the outside of screen mounting plate, the screen dust cleaning subassembly is installed between screen mounting plate and dust baffle, the auxiliary installation assembly is arranged between screen mounting plate and automobile mounting frame.

[0007] Preferably, the cleaning plate moves with the movement of the moving plate, the guide rod serves as an auxiliary guide to make the cleaning plate more stable during movement, the screen dust cleaning subassembly includes a cleaning plate that slides outside the liquid crystal screen, the upper portion of the cleaning plate is provided with a moving plate, the moving plate has a guide rod sliding between its inner and outer walls, one end of the guide rod is fixedly connected to the upper portion of the cleaning plate.

[0008] Preferably, the threaded rod is arranged to drive the block to move when rotating, and the block is arranged to drive the connecting rod to move when moving, so that the user can conveniently adjust the moving position of the moving plate by moving the connecting rod.

[0009] Preferably, the knob is arranged to drive the screw to rotate when rotating, and the other end of the connecting rod is hingedly connected to the upper portion of the moving plate.

[0010] Preferably, the sliding block is arranged to move along with the moving plate, the screen mounting plate is internally provided with a mounting groove, the mounting groove is internally and fixedly provided with a rod body, the rod body is externally provided with a sliding block, and the outer surface of the sliding block is fixedly connected to the side wall of the moving plate.

[0011] Preferably, the bidirectional screw rod is arranged to drive the L-shaped moving plate to move when rotating, and the L-shaped moving plate is arranged to be separated from the square groove when moving.

[0012] Preferably, the worm is arranged to drive the worm gear to rotate when rotating, and the bidirectional screw rod is arranged to rotate when the worm gear rotates.

[0013] Preferably, the worm is arranged to drive the worm gear to rotate when rotating, and the bidirectional screw rod is arranged to rotate when the worm gear rotates.

[0014] The beneficial effects of the present application are as follows:

[0015] 1. The screen cleaning device is arranged to be cleaned by opening the cover, effectively reducing the accumulation of dust on the surface of the liquid crystal screen, alleviating the problem that the vehicle-mounted display screen is easily accumulated with dust due to lack of proper protection and long-term exposure to the external environment, thereby avoiding screen blur and ensuring the clarity of content display.

[0016] 2. The auxiliary mounting assembly is provided, and is disassembled in a rotating mode, so that the vehicle-mounted screen can be more convenient during later maintenance, reduces the trouble during disassembly and assembly, and improves the screen maintenance efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the back view structure of the utility model.

[0019] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0020] Figure 4 It is a schematic diagram of the half cross-sectional structure of the utility model.

[0021] Figure 5 It is an enlarged view of A in the utility model. Figure 2

[0022] It is an enlarged view of B in the utility model. Figure 6 Figure 3 It is an enlarged view of C in the utility model.

[0023] Figure 7 Figure 4

[0024] In the figure: 1, automobile mounting frame; 2, screen dust cleaning assembly; 201, cleaning plate; 202, moving plate; 203, guide rod; 204, spring; 205, threaded rod; 206, block; 207, connecting rod; 208, rod; 209, sliding block; 3, auxiliary mounting assembly; 301, fixed mounting block; 302, bidirectional screw rod; 303, mounting plate body; 304, worm gear; 305, worm; 4, screen mounting plate; 5, liquid crystal screen; 6, dust baffle. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] Please refer to Figures 1-7 ​​​As shown, an ultra-thin vehicle-mounted liquid crystal display screen, including a car mounting frame 1, screen mounting plate 4, liquid crystal screen 5 and dustproof plate 6, also including screen cleaning assembly 2 and auxiliary mounting assembly 3, screen mounting plate 4 is arranged outside the car mounting frame 1, liquid crystal screen 5 is installed inside the screen mounting plate 4, dustproof plate 6 is connected to the outside of the screen mounting plate 4, screen cleaning assembly 2 is installed between the screen mounting plate 4 and the dustproof plate 6, auxiliary mounting assembly 3 is arranged between the screen mounting plate 4 and the car mounting frame 1, the screen cleaning device arranged can remove the dust on the surface of the liquid crystal screen 5 when the flip is opened, effectively reducing the accumulation of dust outside the screen, in addition, the auxiliary mounting assembly 3 equipped through the rotating mechanism, makes the dismounting process of the screen mounting plate 4 and the screen more rapid.

[0027] As shown, Figures 1-7 The screen cleaning assembly 2 includes a cleaning plate 201 sliding outside the liquid crystal screen 5, the upper part of the cleaning plate 201 is provided with a moving plate 202, the inner and outer walls of the moving plate 202 slide with a guide rod 203, one end of the guide rod 203 is fixedly connected with the upper part of the cleaning plate 201, the upper part of the cleaning plate 201 is fixedly installed with a spring 204, the top of the spring 204 is fixedly connected with the lower part of the guide rod 203, the inner wall of the dustproof plate 6 is fixedly installed with a connecting block, the connecting block is rotatably connected with a threaded rod 205, the outer surface of the threaded rod 205 is screwed with a block 206, the lower part of the block 206 is hingedly connected with a connecting rod 207, the other end of the connecting rod 207 is hingedly connected with the upper part of the moving plate 202, the sidewall of the dustproof plate 6 is provided with a knob, one side of the knob is fixedly connected with one end of the threaded rod 205, the inside of the screen mounting plate 4 is provided with a mounting groove, the inside of the mounting groove is fixedly installed with a rod 208, the outer surface of the rod 208 slides with a sliding block 209, the outer surface of the sliding block 209 is fixedly connected with the sidewall of the moving plate 202, when the user watches the vehicle-mounted liquid crystal screen 5, the dustproof plate 6 is opened by rotating, the block 206 outside the threaded rod 205 moves after the dustproof plate 6 is rotated, the connecting rod 207 moves after the block 206 moves, the moving plate 202 moves with the connecting rod 207, the cleaning plate 201 can slide outside the liquid crystal screen 5 to clean the dust outside it with the moving plate 202, the user can clean the dust outside the liquid crystal screen 5 when opening, the block 206 position can be adjusted with the threaded rod 205 rotating by rotating the knob, the range of the cleaning plate 201 cleaning can be adjusted after the block 206 is adjusted, the dust outside the liquid crystal screen 5 is reduced by the rotating cover cleaning method, thereby alleviating the problem that the vehicle-mounted display screen is easily accumulated with dust due to lack of appropriate protective measures, long-term exposure to the outside environment, leading to screen blur, affecting the clarity of the content.

[0028] As shown, Figures 2-6As shown, the auxiliary mounting assembly 3 includes fixed mounting blocks 301 fixedly mounted on the back of the automobile mounting frame 1, a bidirectional screw rod 302 rotatably connected between the fixed mounting blocks 301, an L-shaped moving plate 306 screwed on the outer surface of the bidirectional screw rod 302, a mounting plate body 303 slidingly arranged between the inner and outer walls of the automobile mounting frame 1, one end of the mounting plate body 303 fixedly connected with the back of the screen mounting plate 4, a concave mounting plate fixedly mounted on the back of the automobile mounting frame 1, a worm gear 304 fixedly mounted on the outer surface of the screw rod, a worm 305 rotatably connected between the inner and outer walls of the concave mounting plate, the worm gear 304 and the worm 305 meshing with each other, a square slot formed in the outer portion of the mounting plate body 303, one end of the L-shaped moving plate 306 inserted into the square slot, when it is necessary to disassemble, maintain and replace the liquid crystal screen 5, the screws at the four corners of the automobile mounting frame 1 are unscrewed, after the disassembly is completed, the worm 305 is rotated, the rotation of the worm 305 drives the rotation of the worm gear 304, the rotation of the worm gear 304 drives the rotation of the bidirectional screw rod 302, the rotation of the bidirectional screw rod 302 drives the L-shaped moving plate 306 to move away from the square slot, the mounting plate body 303 is released from the limitation, the screen mounting plate 4 can be disassembled, the user can conveniently replace and maintain the screen, and the trouble during disassembly is reduced.

[0029] It is apparent for those skilled in the art that the present application is not limited to the details of the above-described exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and it is intended to embrace all changes falling within the meaning and scope of equivalents of the claims. Any reference signs in the claims should not be considered as limiting the claims involved.

[0030] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. An ultra-thin vehicle-mounted liquid crystal display screen, comprising a vehicle mounting frame (1), a screen mounting plate (4), a liquid crystal screen (5) and a dust shield (6), characterized in that: The invention also includes a screen dust cleaning component (2) and an auxiliary mounting component (3), wherein the screen mounting plate (4) is arranged outside the car mounting frame (1), the liquid crystal screen (5) is mounted inside the screen mounting plate (4), the dust shield (6) is rotated and connected to the outside of the screen mounting plate (4), the screen dust cleaning component (2) is mounted between the screen mounting plate (4) and the dust shield (6), and the auxiliary mounting component (3) is arranged between the screen mounting plate (4) and the car mounting frame (1).

2. The ultra-thin vehicle-mounted liquid crystal display according to claim 1, characterized in that: The screen cleaning assembly (2) comprises a cleaning plate (201) that slides outside the liquid crystal screen (5); a movable plate (202) is provided on the upper portion of the cleaning plate (201); a guide rod (203) slides between the inner and outer walls of the movable plate (202); and one end of the guide rod (203) is fixedly connected to the upper portion of the cleaning plate (201).

3. The ultra-thin vehicle-mounted liquid crystal display according to claim 2, characterized in that: A spring (204) is fixedly mounted on the upper portion of the cleaning plate (201), the top of the spring (204) is fixedly connected to the lower portion of the guide rod (203), a connecting block is fixedly mounted on the inner wall of the dust shield (6), a threaded rod (205) is rotatably connected between the connecting blocks, a block (206) is screwed onto the outer surface of the threaded rod (205), and a connecting rod (207) is hingedly mounted on the lower portion of the block (206).

4. The ultra-thin vehicle-mounted liquid crystal display according to claim 3, characterized in that: The other end of the connecting rod (207) is hinged to the upper part of the movable plate (202), and a knob is provided on the side wall of the dust shield (6), and one side of the knob is fixedly connected to one end of the threaded rod (205).

5. The ultra-thin vehicle-mounted liquid crystal display according to claim 4, characterized in that: The screen mounting plate (4) is provided with a mounting groove inside, a rod body (208) is fixedly installed inside the mounting groove, a slider (209) is slidably provided on the outer surface of the rod body (208), and the outer surface of the slider (209) is fixedly connected to the side wall of the movable plate (202).

6. The ultra-thin vehicle-mounted liquid crystal display according to claim 1, characterized in that: The auxiliary mounting assembly (3) comprises a fixed mounting block (301) fixedly mounted on the back of the vehicle mounting frame (1); a bidirectional screw rod (302) is rotatably connected between the fixed mounting blocks (301); and an L-shaped movable plate (306) is screwed onto the outer surface of the bidirectional screw rod (302).

7. The ultra-thin vehicle-mounted liquid crystal display according to claim 6, characterized in that: A mounting plate (303) is slidably mounted between the inner and outer walls of the vehicle mounting frame (1); one end of the mounting plate (303) is fixedly connected to the back of the screen mounting plate (4); a concave mounting plate is fixedly mounted on the back of the vehicle mounting frame (1); and a worm gear (304) is fixedly mounted on the outer surface of the bidirectional screw rod (302).

8. The ultra-thin vehicle-mounted liquid crystal display according to claim 7, characterized in that: A worm (305) is rotatably connected between the inner and outer walls of the concave mounting plate, the worm wheel (304) and the worm (305) are meshed with each other, a square groove is provided on the outside of the mounting plate body (303), and one end of the L movable plate (306) is inserted into the square groove.