Display screen wall hanging connecting assembly
By linking a reciprocating lead screw driven by a motor with an electric telescopic rod, and combining this with changes in the meshing state of the limit teeth, the height and angle of the display screen can be adjusted. This solves the problem of inflexible adjustment in existing technologies and improves the ease of use and safety of the display screen wall-mounted component.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN SANCAI OPTOELECTRONICS TECHNOLOGY CO LTD
- Filing Date
- 2025-06-12
- Publication Date
- 2026-05-01
AI Technical Summary
Existing wall-mounted display components cannot be freely adjusted in height and angle after repeated disassembly and reuse, resulting in wall damage and reduced lifespan.
The system uses a reciprocating screw driven by a motor and an electric telescopic rod, along with a fixed pulley and a connecting rope, to achieve fine-tuning of the display screen's height and angle. Angle locking is achieved by changing the meshing state of the limit tooth block and the movable rod.
It enables flexible adjustment of the display screen's height and angle, reducing the risk of the screen falling, improving ease of use and safety, and extending the lifespan of the components.
Smart Images

Figure CN224188375U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of display screen wall mounting technology, and specifically to a display screen wall mounting connection component. Background Technology
[0002] A wall-mounted connection assembly is a mechanical device used to fix a display screen to a vertical plane such as a wall. Its core functions are to achieve stable installation of the display screen, height and angle adjustment, and collision protection. In the field of display screen installation, wall-mounted connection assemblies are widely used due to their space-saving and adaptability features.
[0003] In real-world scenarios, most systems use bases, mounting plates, and other basic structures to connect to the wall and the back of the display screen via bolts or clips, providing basic support. To better view the display screen, it needs to be positioned at the appropriate height and angle. However, once the existing components are fixed, holes need to be drilled again to adjust the position, height, and facing angle of the display screen. After repeated disassembly and reuse, this not only damages the wall but also reduces the lifespan of the components. Utility Model Content
[0004] In view of the above-mentioned shortcomings of the existing technology, the present invention provides a display screen wall-mounting connection component, which can effectively solve the problem that the height and angle of the display screen cannot be freely adjusted in the existing technology.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] This utility model provides a wall-mounted display screen connection component, including: a tabletop body, a height adjustment mechanism provided below the tabletop body, and an angle adjustment mechanism provided on the height adjustment mechanism;
[0007] The height adjustment mechanism includes a base fixed to the lower end of the tabletop body, a support plate fixed to the upper end of the base, a motor fixed to the middle of the end of the base away from the support plate, a reciprocating screw rotatably connected inside the support plate, a fixing plate threaded to the outer surface of the reciprocating screw, rectangular slots symmetrically opened on the upper end of the fixing plate, an electric telescopic rod fixed inside the rectangular slot, a limit plate fixed to the telescopic end of the electric telescopic rod, a U-shaped block slidably connected to the ends of the two limit plates that are close to each other, fixed pulleys symmetrically fixed to the upper end of the base, a connecting rope wound around the inner wall of the fixed pulley, the connecting rope being fixedly connected to both the U-shaped block and the upper end of the base, and a protective component fixed to the middle of the upper end of the fixing plate.
[0008] Preferably, the output end of the motor is connected to the lower end of the reciprocating lead screw by a bevel gear.
[0009] Preferably, the protective component includes a base fixed to the upper end of a fixed plate, the upper end of the base having a movable groove, movable blocks being symmetrically slidably connected within the movable groove, an elastic element being fixed to the middle of the bottom wall of the movable groove, and a buffer plate being fixed to the upper end of the elastic element.
[0010] Preferably, the buffer plate is rotatably connected to two movable blocks respectively.
[0011] Preferably, the angle adjustment mechanism includes a fixed housing, a support rod fixed inside the fixed housing, a limit block fixed at one end of the support rod, a movable rod slidably connected to the inner wall of the fixed housing, a limit tooth block fixed to the outer surface of the movable rod, the movable rod penetrating the end face of the fixed housing, an elastic element two fixed between the limit tooth block and the inner wall of the fixed housing, and connecting rods fixed at both ends of the movable rod.
[0012] Preferably, the connecting rod is fixedly connected to the support plate.
[0013] The technical solution provided by this utility model has the following advantages compared with the known prior art:
[0014] The limit plate and U-shaped block are moved by the electric telescopic rod on the fixed plate, which can clamp and fix the display screen. At the same time, the fixed pulley on the base is linked with the connecting rope. When the fixed plate moves upward, it pulls the U-shaped block to move upward in sync, realizing height fine adjustment and position locking, reducing the risk of the screen falling and meeting the needs of different installation heights. In addition, the angle adjustment mechanism can rotate the height adjustment mechanism to adjust the angle of the display screen by changing the meshing state of the limit tooth block and the movable rod, and simultaneously realize angle locking. The angle adjustment can be completed without moving the entire bracket, making the device highly adaptable. Attached Figure Description
[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a schematic diagram of the internal structure of the present invention;
[0018] Figure 3 This is a schematic diagram of the internal structure of the height adjustment mechanism of this utility model;
[0019] Figure 4This is a schematic diagram of the internal structure of the protective component of this utility model;
[0020] Figure 5 This is a schematic diagram of the internal structure of the angle adjustment mechanism of this utility model.
[0021] Reference numerals: 1. Tabletop body; 2. Height adjustment mechanism; 3. Angle adjustment mechanism; 20. Fixed plate; 21. Base; 22. Support plate; 23. Motor; 24. Reciprocating screw; 25. Electric telescopic rod; 26. Limiting plate; 27. U-shaped block; 28. Fixed pulley; 29. Protective component; 291. Base; 292. Movable groove; 293. Movable block; 294. Buffer plate; 295. Elastic element one; 31. Fixed shell; 32. Support rod; 33. Limiting block; 34. Movable rod; 35. Limiting tooth block; 36. Elastic element two; 37. Connecting rod. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.
[0023] The present invention will be further described below with reference to the embodiments.
[0024] Example: Refer to Figures 1 to 5 A wall-mounted display screen connection component includes: a tabletop body 1, a height adjustment mechanism 2 located below the tabletop body 1, and an angle adjustment mechanism 3 located on the height adjustment mechanism 2.
[0025] To further explain, the following settings are required to adjust the height of the display screen, such as... Figure 3As shown, the height adjustment mechanism 2 includes a base 21 fixed to the lower end of the tabletop body 1. A support plate 22 is fixed to the upper end of the base 21. A motor 23 is fixed to the middle of the end of the base 21 away from the support plate 22. A reciprocating screw 24 is rotatably connected inside the support plate 22. The output end of the motor 23 is connected to the lower end of the reciprocating screw 24 by a bevel gear. A fixing plate 20 is threaded to the outer surface of the reciprocating screw 24. A rectangular groove is symmetrically opened on the upper end of the fixing plate 20. An electric telescopic rod 25 is fixed in the rectangular groove. A limit plate 26 is fixed to the telescopic end of the electric telescopic rod 25. A U-shaped block 27 is slidably connected to the end of the two limit plates 26 that are close to each other. Fixed pulleys 28 are symmetrically fixed to the upper end of the base 21. A connecting rope is wound around the inner wall of the fixed pulley 28. The connecting rope is fixedly connected to the U-shaped block 27 and the upper end of the base 21. A protective component 29 is fixed to the middle of the upper end of the fixing plate 20.
[0026] To further explain, the following settings are made to protect the display screen during use, such as... Figure 4 As shown, the protective component 29 includes a base 291 fixed to the upper end of the fixed plate 20. The upper end of the base 291 is provided with a movable groove 292. Movable blocks 293 are symmetrically slidably connected in the movable groove 292. An elastic element 295 is fixed in the middle of the bottom wall of the movable groove 292. A buffer plate 294 is fixed at the upper end of the elastic element 295. The buffer plate 294 is rotatably connected to the two movable blocks 293 respectively.
[0027] To further explain, the following settings are used to adjust the screen angle, such as... Figure 5 As shown, the angle adjustment mechanism 3 includes a fixed housing 31, a support rod 32 fixed inside the fixed housing 31, a limit block 33 fixed at one end of the support rod 32, a movable rod 34 slidably connected to the inner wall of the fixed housing 31, a limit tooth block 35 fixed on the outer surface of the movable rod 34, the movable rod 34 passes through the end face of the fixed housing 31, an elastic element 36 is fixed between the limit tooth block 35 and the inner wall of the fixed housing 31, and connecting rods 37 are fixed at both ends of the movable rod 34, and the connecting rods 37 are fixedly connected to the support plate 22.
[0028] The working principle of this utility model is as follows: The entire device is fixed to the wall by the fixed housing 31, and then the screen is placed between two U-shaped blocks 27. The two electric telescopic rods 25 are activated to push the two limiting plates 26 and the U-shaped blocks 27 to move towards each other until the two U-shaped blocks 27 come into contact with the screen. The screen can be clamped and fixed by the two U-shaped blocks 27 so that it will not fall down during daily use. The height adjustment mechanism 2 can achieve precise adjustment of the installation height of the display screen. The motor 23 drives the reciprocating screw 24 to rotate through the bevel gear transmission, so that the electric telescopic rod 25, which is threaded to the reciprocating screw 24, moves up and down to complete the height fine adjustment. While the electric telescopic rod 25 moves upward, the connecting rope will pull the two U-shaped blocks 27 to move upward in sync, further reducing the possibility of the screen falling during use. The height fine adjustment and position locking are achieved by the linkage between the fixed pulley 28 and the connecting rope.
[0029] An external force pulls the connecting rod 37, which is fixed to the support plate 22, so that the connecting rod 37 can push the limiting tooth block 35 to move. During the movement, the limiting tooth block 35 will squeeze the elastic element 36 to contract. After the limiting tooth block 35 moves a certain distance with the movable rod 34, the engagement between the limiting tooth block 35 and the movable rod 34 will be released. Then the entire height adjustment mechanism 2 can be rotated to adjust the angle of the display screen. After being released, the contracted elastic element 36 will push the limiting tooth block 35 to reset and lock the angle. The angle of the display screen can be adjusted without moving the entire bracket, making it more adaptable.
[0030] In daily use and when encountering collisions, the angle adjustment mechanism 3 will play a certain role. After the buffer plate 294 is impacted, it compresses the elastic element 295 and absorbs the impact force through elastic deformation, reducing the shaking and damage of the display screen. This component improves the convenience and safety of use through the synergistic effect of multi-level adjustment, double locking and composite protection.
[0031] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the protection scope of the technical solutions of the embodiments of this utility model.
Claims
1. A wall-mounted connection component for a display screen, characterized in that, include: The tabletop body (1) is provided with a height adjustment mechanism (2) below the tabletop body (1) and an angle adjustment mechanism (3) is provided on the height adjustment mechanism (2). The height adjustment mechanism (2) includes a base (21) fixed to the lower end of the tabletop body (1). A support plate (22) is fixed to the upper end of the base (21). A motor (23) is fixed to the middle of the end of the base (21) away from the support plate (22). A reciprocating screw (24) is rotatably connected inside the support plate (22). A fixing plate (20) is threaded onto the outer surface of the reciprocating screw (24). A rectangular groove is symmetrically opened at the upper end of the fixing plate (20). A fixing plate (20) is fixed inside the rectangular groove. An electric telescopic rod (25) is fixed, and a limit plate (26) is fixed to the telescopic end of the electric telescopic rod (25). A U-shaped block (27) is slidably connected to one end of the two limit plates (26) that are close to each other. A fixed pulley (28) is symmetrically fixed to the upper end of the base (21). A connecting rope is wound around the inner wall of the fixed pulley (28). The connecting rope is fixedly connected to the upper end of the U-shaped block (27) and the base (21). A protective component (29) is fixed to the middle of the upper end of the fixed plate (20).
2. The display screen wall-mounting connection assembly according to claim 1, characterized in that, The output end of the motor (23) is connected to the lower end of the reciprocating lead screw (24) by a bevel gear.
3. A display screen wall-mounting connection assembly according to claim 1, characterized in that, The protective component (29) includes a base (291) fixed to the upper end of the fixed plate (20). The upper end of the base (291) is provided with a movable groove (292). Movable blocks (293) are symmetrically slidably connected in the movable groove (292). An elastic element (295) is fixed in the middle of the bottom wall of the movable groove (292). A buffer plate (294) is fixed at the upper end of the elastic element (295).
4. A display screen wall-mounting connection assembly according to claim 3, characterized in that, The buffer plate (294) is rotatably connected to two movable blocks (293) respectively.
5. A display screen wall-mounting connection assembly according to claim 1, characterized in that, The angle adjustment mechanism (3) includes a fixed housing (31), a support rod (32) is fixed inside the fixed housing (31), a limit block (33) is fixed at one end of the support rod (32), a movable rod (34) is slidably connected to the inner wall of the fixed housing (31), a limit tooth block (35) is fixed on the outer surface of the movable rod (34), the movable rod (34) passes through the end face of the fixed housing (31), an elastic element (36) is fixed between the limit tooth block (35) and the inner wall of the fixed housing (31), and a connecting rod (37) is fixed at both ends of the movable rod (34).
6. A display screen wall-mounting connection assembly according to claim 5, characterized in that, The connecting rod (37) is fixedly connected to the support plate (22).