A wide viewing angle display

By designing the support frame and connecting mechanism, and utilizing the transmission worm gear and servo motor drive, the problem of rapid installation and adjustment of wide-viewing-angle displays is solved, enabling simple and efficient switching between horizontal and vertical screens to meet multi-angle display needs.

CN224680484UActive Publication Date: 2026-08-25DONGGUAN HUATENG DIGITAL TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202521703290.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-12
Publication Date
2026-08-25
Estimated Expiration
2035-08-12

AI Technical Summary

Technical Problem

The existing installation and adjustment methods for wide-viewing-angle monitors are time-consuming and laborious, making it difficult to quickly switch between landscape and portrait modes and unable to meet the needs of multi-angle display.

Method used

It adopts a support frame and connecting mechanism, and uses a transmission worm gear and servo motor drive to realize the quick fixing and disassembly of the wide-viewing-angle display screen. The angle can be adjusted through the transmission worm gear system, and it supports switching between landscape and portrait screen modes.

Benefits of technology

It enables quick mounting and dismounting of wide-viewing-angle displays, simple and efficient operation, and quick switching between landscape and portrait modes to adapt to different content display needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wide viewing angle display belongs to display equipment technical field, this wide viewing angle display, include: wide viewing angle display screen, support frame is fixedly connected with angle control box to the upper end of support frame, and the transmission worm is rotatably connected between the both sides inner wall of angle control box, and the transmission worm is rotatably connected between the front and rear inner wall of angle control box, and the transmission worm is engaged connection with transmission worm, and the one side outer surface of angle control box is rotatably connected with the connecting frame, this wide viewing angle display makes four connecting rods all insert the both sides inner wall of through connecting frame to fix and install wide viewing angle display screen to the upside of support frame, and realizes the horizontal and vertical state adjustment of wide viewing angle display screen through the control drive motor starts, realizes the quick fixing and dismounting of wide viewing angle display screen, and simple and efficient operation can also carry out the quick horizontal screen or vertical screen mode switching of wide viewing angle display screen, adapts to different content display demand.
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Description

Technical Field

[0001] This utility model relates to the field of display device technology, and more specifically, to a wide-viewing-angle display. Background Technology

[0002] Wide-viewing-angle monitors are display devices that utilize special panel technology to significantly improve viewing angles. This ensures that screen color, brightness, and contrast remain highly consistent when viewed from the side or other tilted angles, avoiding the color cast or washed-out appearance common in traditional TN panels. These monitors are particularly suitable for scenarios involving multiple users sharing a screen, professional design, or viewing from multiple angles, offering superior performance in color accuracy and visual comfort.

[0003] In existing wide-viewing-angle monitor installation and adjustment technologies, traditional fixing methods usually involve screw locking, clip fixing, or wall mounting brackets. These methods typically require tools for fixing, and the assembly and disassembly process is time-consuming and labor-intensive. This is especially inefficient in large-scale deployments or multi-screen collaboration scenarios. Ordinary brackets only support limited angle adjustments, such as tilting or rotating left and right, but cannot quickly switch between landscape and portrait modes, making it difficult to adapt to different content display needs. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide a wide-viewing-angle display. It can quickly fix and disassemble the wide-viewing-angle display screen, and operate it in a simple and efficient manner. At the same time, it can also quickly switch between landscape and portrait modes to adapt to different content display needs.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution:

[0008] A wide-viewing-angle display, comprising:

[0009] Wide viewing angle display screen;

[0010] A support frame, with an angle control box fixedly connected to its upper end. A transmission worm gear is rotatably connected between the inner walls of both sides of the angle control box. A transmission worm wheel is rotatably connected between the inner walls of the front and rear of the angle control box, and the transmission worm wheel meshes with the transmission worm gear. A connecting frame is rotatably connected to the outer surface of one side of the angle control box, and the connecting frame is fixedly connected to the transmission worm wheel via a rotating shaft.

[0011] A connecting mechanism is fixedly installed on the rear outer surface of the wide-viewing-angle display screen. The connecting mechanism includes a connecting box, four connecting rods, two transmission plates, a bidirectional threaded rod, two transmission blocks, and four transmission rods. The connecting box is fixedly connected to the rear outer surface of the wide-viewing-angle display screen. The bidirectional threaded rod is rotatably connected between the upper and lower inner walls of the connecting box. The two transmission blocks are threadedly connected to the bidirectional threaded rod. Each pair of connecting rods slides through one inner wall of the corresponding connecting box. Each transmission plate is rotatably connected to the corresponding two connecting rods. Each transmission rod is rotatably connected between the corresponding transmission plate and the transmission block.

[0012] As a preferred embodiment of this utility model, a drive motor is fixedly installed on one outer surface of the angle control box, and the output end of the drive motor is fixedly connected to the transmission worm gear.

[0013] As a preferred embodiment of this utility model, the connecting mechanism further includes two positioning rods, and two positioning holes are provided on the bottom inner wall of the connecting frame.

[0014] As a preferred embodiment of this utility model, the connecting mechanism further includes a servo motor, which is fixedly installed on the top of the connecting box, and the output end of the servo motor is fixedly connected to the bidirectional threaded rod.

[0015] As a preferred embodiment of this utility model, the connecting mechanism further includes four fixing rods, with each pair of fixing rods fixedly connected to the inner wall of one side of the corresponding positioning rod, and each transmission plate slidably sleeved on the corresponding two fixing rods.

[0016] As a preferred embodiment of this utility model, the connecting mechanism further includes two limiting rods, both of which are fixedly connected between the upper and lower inner walls of the connecting box, and each of the transmission blocks is slidably sleeved on the two limiting rods.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, this utility model provides a wide-viewing-angle display, which has the following beneficial effects:

[0019] This wide-viewing-angle display works by placing the connecting box at the rear of the display screen into the connecting frame, then starting a servo motor to rotate a bidirectional threaded rod. This causes two transmission blocks to move closer together, while four transmission rods move two transmission plates away from each other. All four connecting rods are inserted through the inner walls of both sides of the connecting frame, thus fixing the wide-viewing-angle display screen onto the upper side of the support frame. Starting a drive motor rotates a transmission worm gear, which in turn rotates the transmission worm wheel to a suitable angle. This, in turn, causes the wide-viewing-angle display screen to rotate at the appropriate angle via the connecting frame, allowing for horizontal and vertical adjustment. To remove the display screen, simply reverse the servo motor, causing the bidirectional threaded rod to flip, disengaging the four connecting rods from the connecting frame. This allows for quick fixing and disassembly of the wide-viewing-angle display screen, offering simple and efficient operation. It also enables rapid switching between horizontal and vertical modes to adapt to different content display needs. Attached Figure Description

[0020] Figure 1 This is a perspective view of the present utility model;

[0021] Figure 2 This is an exploded view of the present invention;

[0022] Figure 3 This is a perspective view of the connecting mechanism of this utility model;

[0023] Figure 4 This is a three-dimensional view of the connecting frame portion of this utility model;

[0024] Figure 5 This is a three-dimensional view of the inside of the angle control box of this utility model.

[0025] Explanation of the labels in the diagram:

[0026] 1. Wide-viewing-angle display screen; 2. Connecting mechanism; 201. Connecting box; 202. Connecting rod; 203. Transmission plate; 204. Two-way threaded rod; 205. Transmission block; 206. Transmission rod; 207. Servo motor; 208. Fixing rod; 209. Limiting rod; 210. Positioning rod; 3. Support frame; 4. Angle control box; 5. Connecting frame; 6. Drive motor; 7. Transmission worm gear; 8. Transmission worm wheel. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0028] Example:

[0029] Please see Figures 1-5 A wide-viewing-angle display, comprising:

[0030] Wide-viewing-angle display screen 1;

[0031] A support frame 3 has an angle control box 4 fixedly connected to its upper end. A transmission worm gear 7 is rotatably connected between the inner walls of both sides of the angle control box 4. A transmission worm wheel 8 is rotatably connected between the inner walls of the front and rear of the angle control box 4, meshing with the transmission worm gear 7. A connecting frame 5 is rotatably connected to the outer surface of one side of the angle control box 4, and the connecting frame 5 is fixedly connected to the transmission worm wheel 8 via a rotating shaft.

[0032] The connecting mechanism 2 is fixedly installed on the rear outer surface of the wide-viewing-angle display screen 1. The connecting mechanism 2 includes a connecting box 201, four connecting rods 202, two transmission plates 203, a bidirectional threaded rod 204, two transmission blocks 205, and four transmission rods 206. The connecting box 201 is fixedly connected to the rear outer surface of the wide-viewing-angle display screen 1. The bidirectional threaded rod 204 is rotatably connected between the upper and lower inner walls of the connecting box 201. The two transmission blocks 205 are threadedly connected to the bidirectional threaded rod 204. Each pair of connecting rods 202 slides through one inner wall of the corresponding connecting box 201. Each transmission plate 203 is rotatably connected to the corresponding two connecting rods 202. Each transmission rod 206 is rotatably connected between the corresponding transmission plate 203 and the transmission block 205.

[0033] In a specific embodiment of this utility model, by placing the connecting box 201 on the rear side of the wide-viewing angle display screen 1 into the interior of the connecting frame 5, and then controlling the rotation of the bidirectional threaded rod 204, the two transmission blocks 205 are driven to move closer to each other, and the four transmission rods 206 drive the two transmission plates 203 to move further apart, so that all four connecting rods 202 are inserted into the inner walls of both sides of the connecting frame 5, thereby fixing the wide-viewing angle display screen 1 to the upper side of the support frame 3. By controlling the rotation of the transmission worm gear 7, the transmission worm wheel 8 is driven to rotate at a suitable angle, thereby driving the wide-viewing angle display screen 1 to rotate at a suitable angle through the connecting frame 5, realizing the horizontal and vertical state adjustment of the wide-viewing angle display screen 1. When it is necessary to remove the wide-viewing angle display screen 1, it is only necessary to control the bidirectional threaded rod 204 to flip, and finally the four connecting rods 202 are disengaged from the connecting frame 5, so that the wide-viewing angle display screen 1 can be removed. While realizing the quick fixing and disassembly of the wide-viewing angle display screen 1, which is simple and efficient to operate, it can also quickly switch the wide-viewing angle display screen 1 between horizontal and vertical modes to adapt to different content display needs.

[0034] Specifically, a drive motor 6 is fixedly installed on one outer surface of the angle control box 4, and the output end of the drive motor 6 is fixedly connected to the transmission worm gear 7.

[0035] In this embodiment, the drive motor 6 is started by controlling the drive motor 6 to drive the transmission worm gear 7 to rotate.

[0036] Specifically, the connecting mechanism 2 also includes two positioning rods 210, and two positioning holes are opened on the bottom inner wall of the connecting frame 5.

[0037] In this embodiment, two positioning rods 210 are used to achieve precise docking between the connecting box 201 and the connecting frame 5.

[0038] Specifically, the connecting mechanism 2 also includes a servo motor 207, which is fixedly installed on the top of the connecting box 201, and the output end of the servo motor 207 is fixedly connected to the bidirectional threaded rod 204.

[0039] In this embodiment, the servo motor 207 is started by controlling the bidirectional threaded rod 204 to rotate.

[0040] Specifically, the connecting mechanism 2 also includes four fixed rods 208. Each pair of fixed rods 208 is fixedly connected to the inner wall of one side of the corresponding positioning rod 210, and each transmission plate 203 is slidably sleeved on the corresponding two fixed rods 208.

[0041] In this embodiment, every two fixed rods 208 ensure that the corresponding transmission plate 203 remains stable during movement.

[0042] Specifically, the connecting mechanism 2 also includes two limiting rods 209, which are fixedly connected between the upper and lower inner walls of the connecting box 201, and each transmission block 205 is slidably sleeved on the two limiting rods 209.

[0043] In this embodiment, the two limiting rods 209 ensure that the two transmission blocks 205 remain stable during relative movement.

[0044] Working principle: By placing the connecting box 201 on the back of the wide-viewing-angle display screen 1 into the interior of the connecting frame 5, the servo motor 207 is started, driving the bidirectional threaded rod 204 to rotate, causing the two transmission blocks 205 to move closer together, and the four transmission rods 206 to drive the two transmission plates 203 to move further apart, so that all four connecting rods 202 are inserted into the inner walls on both sides of the connecting frame 5, thereby fixing the wide-viewing-angle display screen 1 to the upper side of the support frame 3. By starting the drive motor 6, the transmission worm gear 7 is rotated, causing the transmission worm wheel 8 to rotate at a suitable angle, thereby causing the wide-viewing-angle display screen 1 to rotate at a suitable angle through the connecting frame 5, realizing the horizontal and vertical adjustment of the wide-viewing-angle display screen 1. When it is necessary to remove the wide-viewing-angle display screen 1, it is only necessary to control the servo motor 207 to reverse, driving the bidirectional threaded rod 204 to flip, and finally causing the four connecting rods 202 to disengage from the connecting frame 5, so that the wide-viewing-angle display screen 1 can be removed. This achieves quick fixing and disassembly of the wide-viewing-angle display screen 1, which is simple and efficient to operate. At the same time, it can also quickly switch the wide-viewing-angle display screen 1 between horizontal and vertical modes to adapt to different content display needs.

[0045] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A wide-viewing-angle display, characterized in that, include: Wide-viewing-angle display screen (1); A support frame (3) is provided, with an angle control box (4) fixedly connected to its upper end. A transmission worm gear (7) is rotatably connected between the inner walls of both sides of the angle control box (4). A transmission worm wheel (8) is rotatably connected between the inner walls of the front and rear sides of the angle control box (4). The transmission worm wheel (8) meshes with the transmission worm gear (7). A connecting frame (5) is rotatably connected to the outer surface of one side of the angle control box (4). The connecting frame (5) and the transmission worm wheel (8) are fixedly connected by a rotating shaft. A connecting mechanism (2) is fixedly installed on the rear outer surface of the wide-viewing-angle display screen (1). The connecting mechanism (2) includes a connecting box (201), four connecting rods (202), two transmission plates (203), a bidirectional threaded rod (204), two transmission blocks (205), and four transmission rods (206). The connecting box (201) is fixedly connected to the rear outer surface of the wide-viewing-angle display screen (1). The bidirectional threaded rod (204) is rotatably connected between the upper and lower inner walls of the connecting box (201). The two transmission blocks (205) are threadedly connected to the bidirectional threaded rod (204). Each pair of connecting rods (202) slides through one side inner wall of the corresponding connecting box (201). Each transmission plate (203) is rotatably connected to the corresponding two connecting rods (202). Each transmission rod (206) is rotatably connected between the corresponding transmission plate (203) and the transmission block (205).

2. A wide-viewing-angle display according to claim 1, characterized in that: A drive motor (6) is fixedly installed on one side of the outer surface of the angle control box (4), and the output end of the drive motor (6) is fixedly connected to the transmission worm (7).

3. A wide-viewing-angle display according to claim 1, characterized in that: The connecting mechanism (2) also includes two positioning rods (210), and the bottom inner wall of the connecting frame (5) has two positioning holes.

4. A wide-viewing-angle display according to claim 1, characterized in that: The connecting mechanism (2) also includes a servo motor (207), which is fixedly installed on the top of the connecting box (201), and the output end of the servo motor (207) is fixedly connected to the bidirectional threaded rod (204).

5. A wide-viewing-angle display according to claim 1, characterized in that: The connecting mechanism (2) also includes four fixing rods (208), each pair of fixing rods (208) is fixedly connected to the inner wall of one side of the corresponding positioning rod (210), and each transmission plate (203) is slidably sleeved on the corresponding two fixing rods (208).

6. A wide-viewing-angle display according to claim 1, characterized in that: The connecting mechanism (2) also includes two limiting rods (209), both of which are fixedly connected between the upper and lower inner walls of the connecting box (201), and each of the transmission blocks (205) is slidably sleeved on the two limiting rods (209).