LED display screen adjusting support
By using an adjustable connecting rod and worm gear transmission mechanism, the LED display bracket can be adapted to different sizes of displays and its angle can be precisely adjusted, solving the problem of inconvenient fixing and improving installation adaptability and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI ARK TECH ELECTRONICS
- Filing Date
- 2025-06-19
- Publication Date
- 2026-05-12
AI Technical Summary
Existing LED display adjustment brackets cannot accommodate the threaded hole positions of displays of different sizes, resulting in inconvenience in fixing them.
It adopts a horizontally adjustable connecting rod structure and a worm gear transmission mechanism, combined with a strip connecting slot and multiple sets of connecting holes, to achieve adaptation to different sized displays and precise angle adjustment.
It significantly improves the versatility and installation flexibility of the bracket, ensuring that the display remains stable at various angles and solving the problem of the non-adjustable mounting holes in traditional brackets.
Smart Images

Figure CN224229610U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of display screens, specifically to an LED display screen adjustment bracket. Background Technology
[0002] An LED display screen is an electronic display device that displays text, images, or video by controlling an array of light-emitting diodes (LEDs). Its core consists of countless tiny LED pixels, each containing red, green, and blue (RGB) LEDs. Full-color display is achieved by adjusting brightness and mixing ratios. It features high brightness, low power consumption, long lifespan (approximately 100,000 hours), wide viewing angle, and fast response, making it suitable for various indoor and outdoor environments. LED displays require mounting brackets for installation.
[0003] For example, authorization announcement number CN221424435U relates to an LED display screen adjustment bracket. The LED display screen adjustment bracket includes a first mounting plate; a support frame is welded to one side of the first mounting plate, and a mounting frame is welded to the other end of the support frame. It also includes: a connecting plate, horizontally positioned, with one end extending into the mounting frame and rotatably connected to the mounting frame via a pivot; a second mounting plate is welded to the other end of the connecting plate; an adjustment component, mounted on the mounting frame, which is also drively connected to the connecting plate and drives the connecting plate to rotate; and a connecting piece, fixed to the connecting plate and also mounted on the mounting frame. The connecting plate is rotatably connected to the mounting frame, and the adjustment component can drive the connecting plate to rotate, thereby driving the display screen mounted on the second mounting plate to rotate, achieving horizontal angle adjustment of the display screen. When used in conjunction with a vertical adjustment structure, the adjustment range is wider, and its practicality is enhanced.
[0004] Because the threaded holes on the back of displays of different sizes are located in different positions, the connecting holes on the second mounting plate used to fix the display in the above technology are not adjustable, which makes it inconvenient to fix displays of different sizes; therefore, the market urgently needs to develop an LED display adjustment bracket to help people solve the existing problems. Utility Model Content
[0005] The purpose of this utility model is to provide an LED display screen adjustment bracket to solve the problem mentioned in the background art that, due to the different positions of the threaded holes on the back of different sized displays, the connecting holes on the second mounting plate used to fix the display screen in the prior art are not adjustable, making it inconvenient to fix displays of different sizes.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an LED display screen adjustment bracket, including a fixed plate, a rotating seat fixedly connected to the middle of the front end of the fixed plate, a connecting vertical plate rotatably connected to the front end of the rotating seat, a first adjusting crossbar and a second adjusting crossbar fixedly connected to the upper and lower ends of the connecting vertical plate respectively, connecting vertical bars connected to both sides of the front end of the first adjusting crossbar and the second adjusting crossbar, a strip-shaped connecting groove provided at the upper end of the connecting vertical bar, and multiple connecting holes equally spaced at the lower end of the connecting vertical bar.
[0007] Preferably, the rotating seat has a rotating groove at its front end, a worm gear is rotatably connected to the rear end of the rotating groove, a drive motor is fixedly connected to one side of the rotating seat, and one end of the worm gear extends out of the rotating seat and is fixedly connected to the output shaft of the drive motor.
[0008] Preferably, a rotating component is fixedly connected to the middle of the rear end face of the connecting vertical plate. The rotating component is inserted into the rotating groove and rotatably connected by a rotating shaft. A semi-circular worm gear tooth is fixedly provided at the rear end of the rotating component, and the semi-circular worm gear tooth meshes with the worm gear tooth.
[0009] Preferably, the first and second adjusting crossbars are provided with T-shaped limiting grooves inside, and a screw is rotatably connected to the center of the T-shaped limiting groove of the second adjusting crossbar.
[0010] Preferably, one end of the screw extends out to one side of the second adjusting crossbar and is fixedly connected to a knob, and the threaded portions on both sides of the middle part of the screw are arranged in a mirror image.
[0011] Preferably, T-shaped sliders are fixedly connected to the upper and lower ends of the middle part of the rear end face of the connecting vertical rod. The upper T-shaped sliders of the two rear ends of the connecting vertical rod are respectively inserted into the inner sides of the T-shaped limiting groove of the first adjusting horizontal rod, and the lower T-shaped sliders of the two rear ends of the connecting vertical rod are respectively inserted into the inner sides of the T-shaped limiting groove of the second adjusting horizontal rod.
[0012] Preferably, the screw passes through the middle of the two T-shaped sliders at the lower ends of the two connecting vertical rods on both sides, and the threaded portions on both sides of the screw are threadedly connected to the two T-shaped sliders respectively.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] (1) In this utility model, by setting a horizontally adjustable connecting vertical rod structure, the connecting vertical rods on both sides are driven by a screw to move synchronously in a mirror image, which can adapt to the installation spacing of the threaded holes on the back of LED displays of different sizes, significantly improving the versatility and installation flexibility of the bracket.
[0015] (2) In this utility model, a combination of strip-shaped connecting groove and multiple sets of connecting holes is used to fix the screen. This not only ensures the stability of the lower end of the screen, but also enables fine adjustment of the installation position through the upper strip groove, thus solving the problem that the traditional fixing hole position is not adjustable.
[0016] (3) In this utility model, a worm gear transmission mechanism is innovatively used to drive the display screen to rotate horizontally. With the limiting design of the semi-circular worm gear teeth, it not only achieves precise angle adjustment, but also ensures the self-locking function of the adjusted position, so that the display screen can remain stable at various angles. Attached Figure Description
[0017] Figure 1 This is a front view of an LED display screen adjustment bracket according to the present invention;
[0018] Figure 2 This is a main sectional view of the first adjusting crossbar of this utility model;
[0019] Figure 3 This is a side sectional view of the connecting vertical rod of this utility model;
[0020] Figure 4 This is a top sectional view of the rotating seat of this utility model.
[0021] In the diagram: 1. Fixed plate; 101. Rotating seat; 102. Rotating groove; 103. Worm gear; 104. Drive motor; 2. Connecting vertical plate; 201. Rotating component; 202. Rotating shaft; 203. Semi-circular worm gear teeth; 3. First adjusting crossbar; 301. Second adjusting crossbar; 302. T-shaped limiting slide groove; 303. Screw; 304. Knob; 4. Connecting vertical rod; 401. Strip connecting through groove; 402. Connecting hole; 5. T-shaped slider. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Please see Figure 1-4This utility model provides an embodiment of an LED display screen adjustment bracket, comprising a fixing plate 1. The fixing plate 1 is first fixed to the wall surface where the display screen is mounted by bolts. A rotating seat 101 is fixedly connected to the middle of the front end of the fixing plate 1. A connecting vertical plate 2 is rotatably connected to the front end of the rotating seat 101. A first adjusting horizontal bar 3 and a second adjusting horizontal bar 301 are fixedly connected to the upper and lower ends of the connecting vertical plate 2, respectively. Connecting vertical bars 4 are connected to both sides of the front end of the first adjusting horizontal bar 3 and the second adjusting horizontal bar 301. T-shaped limiting slides are provided inside the first adjusting horizontal bar 3 and the second adjusting horizontal bar 301. T-shaped sliders 5 are fixedly connected to the upper and lower ends of the middle of the rear end face of the connecting vertical rod 4 in groove 302. The upper T-shaped sliders 5 of the rear ends of the two connecting vertical rods 4 are respectively inserted into the two sides of the T-shaped limiting slide groove 302 of the first adjusting horizontal rod 3, and the lower T-shaped sliders 5 of the rear ends of the two connecting vertical rods 4 are respectively inserted into the two sides of the T-shaped limiting slide groove 302 of the second adjusting horizontal rod 301, so that the two connecting vertical rods 4 can slide laterally at the front ends of the first adjusting horizontal rod 3 and the second adjusting horizontal rod 301. A screw 30 is rotatably connected to the middle of the T-shaped limiting slide groove 302 of the second adjusting horizontal rod 301. 3. One end of the screw 303 extends out from one side of the second adjusting crossbar 301 and is fixedly connected to a knob 304. The threaded portions on both sides of the middle of the screw 303 are mirror-shaped. The two sides of the middle of the screw 303 pass through the middle of the T-shaped sliders 5 at the lower rear ends of the two connecting vertical rods 4, respectively. The threaded portions on both sides of the middle of the screw 303 are threadedly connected to the two T-shaped sliders 5. The knob 304 drives the screw 303 to rotate, thereby causing the screw 303 to synchronously drive the T-shaped sliders 5 at the lower rear ends of the two connecting vertical rods 4 to move mirror-shaped, thereby causing the two connecting vertical rods 4 to move relative to each other. When connecting to the back of the display screen, the spacing between the two connecting rods 4 is adjusted according to the spacing of the threaded holes on both sides of the back of the display screen. The upper end of the connecting rod 4 is provided with a strip-shaped connecting groove 401, and the lower end of the connecting rod 4 is provided with multiple connecting holes 402 at equal intervals. The threaded holes on both sides of the lower end of the back of the display screen are pre-fixed with one connecting hole 402 at the lower end of the two connecting rods 4 by screws. Then, the threaded holes on both sides of the upper end of the back of the display screen are fixed with the strip-shaped connecting groove 401 at the upper end of the two connecting rods 4 by screws.
[0024] Please see Figure 4The rotating seat 101 has a rotating groove 102 at its front end. A worm gear 103 is rotatably connected to the rear end of the rotating groove 102. A drive motor 104 is fixedly connected to one end face of the rotating seat 101. One end of the worm gear 103 extends out of the rotating seat 101 and is fixedly connected to the output shaft of the drive motor 104. A rotating component 201 is fixedly connected to the middle of the rear end face of the connecting vertical plate 2. The rotating component 201 is inserted into the rotating groove 102 and rotatably connected through the rotating shaft 202. A semi-circular worm gear tooth 203 is fixedly provided at the rear end of the rotating component 201. The semi-circular worm gear tooth 203 meshes with the tooth of the worm gear 103. The drive motor 104 drives the worm gear 103 to rotate, which in turn drives the rotating component 201 to rotate through the rotating shaft 202, causing the rotating component 201 to drive the connecting vertical plate 2 and the display screen installed at its front end to deflect horizontally.
[0025] Working Principle: In use, first, the fixing plate 1 is fixed to the mounting wall with bolts. Based on the horizontal spacing of the threaded holes on the back of the LED display screen to be installed, rotating the knob 304 drives the screw 303 to rotate. The mirrored threads on both sides of the screw 303 drive the T-shaped sliders 5 at the lower ends of the two connecting vertical rods 4 to move in opposite directions, thus synchronously adjusting the spacing between the two connecting vertical rods 4. After adjustment, the threaded holes on both sides of the lower end of the display screen are fixed to the corresponding connecting holes 402 at the lower end of the connecting vertical rods 4 with screws. Then, the threaded holes on both sides of the upper end of the display screen are locked to the strip-shaped connecting groove 401 at the upper end of the connecting vertical rods 4 with screws, achieving compatible installation for displays of different sizes. When it is necessary to adjust the horizontal angle of the display screen, the drive motor 104 is started to drive the worm gear 103 to rotate. Through meshing with the semi-circular worm wheel teeth 203, the rotating part 201 and the connecting vertical plate 2 rotate around the rotating shaft 202, thereby achieving horizontal angle adjustment of the display screen. This bracket, through its adjustable connecting vertical rod 4 structure and worm gear transmission mechanism, not only achieves compatible installation of displays of different sizes, but also allows for precise angle adjustment, significantly improving installation adaptability and ease of use.
[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An LED display screen adjustment bracket, comprising a fixing plate (1), characterized in that: A rotating seat (101) is fixedly connected to the middle of the front end of the fixed plate (1). A connecting vertical plate (2) is rotatably connected to the front end of the rotating seat (101). A first adjusting crossbar (3) and a second adjusting crossbar (301) are fixedly connected to the upper and lower ends of the connecting vertical plate (2), respectively. A connecting vertical rod (4) is connected to both sides of the front end of the first adjusting crossbar (3) and the second adjusting crossbar (301). A strip-shaped connecting through groove (401) is provided at the upper end of the connecting vertical rod (4). A plurality of connecting holes (402) are provided at equal intervals at the lower end of the connecting vertical rod (4).
2. The LED display screen adjustment bracket according to claim 1, characterized in that: The rotating seat (101) has a rotating groove (102) at its front end. A worm gear (103) is rotatably connected to the rear end of the rotating groove (102). A drive motor (104) is fixedly connected to one end face of the rotating seat (101). One end of the worm gear (103) extends out of the rotating seat (101) and is fixedly connected to the output shaft of the drive motor (104).
3. The LED display screen adjustment bracket according to claim 2, characterized in that: A rotating component (201) is fixedly connected to the middle of the rear end face of the connecting vertical plate (2). The rotating component (201) is inserted into the rotating groove (102) and rotatably connected through the rotating shaft (202). A semi-circular worm gear tooth (203) is fixedly provided at the rear end of the rotating component (201). The semi-circular worm gear tooth (203) meshes with the tooth of the worm (103).
4. The LED display screen adjustment bracket according to claim 1, characterized in that: The first adjusting crossbar (3) and the second adjusting crossbar (301) are provided with T-shaped limiting grooves (302), and a screw (303) is rotatably connected to the middle of the T-shaped limiting groove (302) of the second adjusting crossbar (301).
5. The LED display screen adjustment bracket according to claim 4, characterized in that: One end of the screw (303) extends out to one side of the second adjusting crossbar (301) and is fixedly connected to a knob (304). The threaded portions on both sides of the middle part of the screw (303) are mirrored.
6. The LED display screen adjustment bracket according to claim 5, characterized in that: T-shaped sliders (5) are fixedly connected to the upper and lower ends of the rear end face of the connecting vertical rod (4). The upper T-shaped sliders (5) of the two connecting vertical rods (4) are respectively inserted into the T-shaped limiting groove (302) of the first adjusting horizontal rod (3) on both sides. The lower T-shaped sliders (5) of the two connecting vertical rods (4) are respectively inserted into the T-shaped limiting groove (302) of the second adjusting horizontal rod (301) on both sides.
7. The LED display screen adjustment bracket according to claim 6, characterized in that: The screw (303) passes through the middle of the T-shaped sliders (5) at the lower end of the rear end of the two connecting vertical rods (4) on both sides of the middle part of the screw (303), and the threaded parts on both sides of the middle part of the screw (303) are threadedly connected to the two T-shaped sliders (5).