A foldable front-maintenance TV stand

Abstract

This utility model discloses a foldable front-maintenance TV bracket, including a mounting plate with mounting holes inside. A rotating plate is provided on one side of the mounting plate, and a first rotating shaft is provided at the connection between the mounting plate and the rotating plate. A support frame is provided at the other end of the rotating plate. This foldable front-maintenance TV bracket is provided with a first rotating shaft, a second rotating shaft, and a third rotating shaft. The rotating plate and the support frame can be folded by the first rotating shaft, the second rotating shaft, and the third rotating shaft, thereby extending and retracting the support rod. This facilitates moving the TV bracket forward, increasing the space available for TV repair. It avoids the problem of most TV brackets having an overly simple structure and lacking an effective adjustment bracket. If subsequent inspection and maintenance work is required, it must be operated from the narrow space behind the equipment, which is not only difficult to operate but also prone to damaging the equipment.

Description

Technical Field

[0001] This utility model relates to the field of television bracket technology, and in particular to a foldable front-maintenance television bracket. Background Technology

[0002] In recent years, large-screen TVs, video walls, LED displays and other display devices have been widely used in commercial displays, home theaters, conference rooms, monitoring and command centers and other scenarios. These large-screen devices are large in size and heavy in weight, and traditional fixed brackets can hardly meet their needs for flexible installation and space utilization.

[0003] Most TV stands on the market have overly simple structures and lack effective adjustment mechanisms. If maintenance or repairs are required, they must be performed from the narrow space behind the device, which is not only difficult to operate but also prone to damaging the device. Therefore, a foldable front-maintenance TV stand is needed. Utility Model Content

[0004] The purpose of this utility model is to provide a foldable front-maintenance TV bracket, which solves the problem that most TV brackets in the prior art have overly simple structures and lack effective adjustment brackets. If subsequent inspection and maintenance work is required, it must be operated from the narrow space behind the equipment, which is not only difficult to operate, but also easy to damage the equipment.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a foldable front-maintenance TV bracket, including a mounting plate, an installation hole inside the mounting plate, a rotating plate on one side of the mounting plate, a first rotating shaft at the connection between the mounting plate and the rotating plate, a support frame at the other end of the rotating plate, a second rotating shaft at the connection between the rotating plate and the support frame, a support rod at the other end of the support frame, and a third rotating shaft at the connection between the support frame and the support rod.

[0006] Preferably, a hanging strip is provided on one side of the support rod. The hanging strip has a circular hanging opening inside, and an elongated hanging hole is provided below the circular hanging opening. A fixing plate is fixed to the inner wall of the hanging strip. A threaded groove is provided inside the fixing plate. A threaded post is threadedly connected to the inner side of the threaded groove. A rotating end is fixed to the top of the threaded post. A bearing is provided around the bottom of the threaded post. A fixing frame is provided outside the bearing. An arc-shaped groove is provided at the bottom of the fixing frame. A movable hook front pressure plate is fixed to the bottom side wall of the fixing frame. A front pressure plate oblong hole is provided inside the other set of movable hook front pressure plates. A movable groove is provided on the side wall of the movable hook front pressure plate. A rivet post is provided inside the movable groove. A rivet hole is provided on the outer side of the top of the rivet post.

[0007] Preferably, the mounting plate forms a rotating structure with the rotating plate via a first rotating shaft, the rotating plate forms a rotating structure with the support frame via a second rotating shaft, and the support frame forms a rotating structure with the support rod via a third rotating shaft.

[0008] Preferably, the support rod forms an engaging structure with the fixed frame through an arc-shaped slot, and the fixed frame forms an engaging structure with the rivet column through a movable slot, and the fixed frame forms a fixed structure with the front pressure plate of the movable hook.

[0009] Preferably, the hanging strip plate and the fixing plate form a fixed structure, and the fixing plate is connected to the threaded post through the threaded groove, and the threaded post and the rotating end form a fixed structure, and the threaded post and the fixing frame form a rotating structure through the bearing.

[0010] Preferably, the circular hanging openings are provided in multiple sets of equally spaced distributions on the front wall of the hanging strip, and the elongated hanging holes are provided in multiple sets of equally spaced distributions on the front wall of the hanging strip.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] This foldable front-maintenance TV bracket is equipped with a first rotating shaft, a second rotating shaft, and a third rotating shaft. The rotating plate and support frame can be folded through the first rotating shaft, the second rotating shaft, and the support rod can be extended and retracted in the front and rear. This makes it easy to move the TV bracket forward, increasing the space available for TV repair. This avoids the problem of most TV brackets having an overly simple structure and lacking an effective adjustment bracket. If subsequent inspection and maintenance work is required, it must be operated from the narrow space behind the equipment, which is not only difficult to operate, but also easy to damage the equipment.

[0013] This foldable front-maintenance TV bracket is equipped with threaded grooves and threaded posts. By rotating the rotating end with external force, the threaded posts can be rotated. Through the threaded connection between the threaded grooves and the threaded posts, the rotation of the threaded posts can raise and lower the fixing plate, thereby raising and lowering the hanging strip plate. This makes it easy to adjust the height of the TV bracket and the TV, increasing the practicality of the device. Attached Figure Description

[0014] Figure 1 This is a front view structural diagram of a foldable front-maintenance TV bracket proposed in this utility model;

[0015] Figure 2 This is a rear view schematic diagram of a foldable front-maintenance TV bracket proposed in this utility model.

[0016] Figure 3 This is a schematic diagram of the upper structure of the hanging strip of a foldable front maintenance TV bracket proposed in this utility model;

[0017] Figure 4 This is a schematic diagram of the lower end structure of the hanging strip of a foldable front maintenance TV bracket proposed in this utility model.

[0018] In the diagram: 1. Mounting plate; 2. Mounting hole; 3. First rotating shaft; 4. Rotating plate; 5. Second rotating shaft; 6. Support frame; 7. Third rotating shaft; 8. Support rod; 9. Hanging strip plate; 10. Circular hanging opening; 11. Long strip hanging hole; 12. Fixing plate; 13. Threaded groove; 14. Threaded post; 15. Rotating end; 16. Fixing frame; 17. Arc-shaped slot; 18. Front pressure plate of movable hook; 19. Oval hole of front pressure plate; 20. Movable groove; 21. Rivet post; 22. Rivet hole; 23. Bearing. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0020] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown in the figure, a foldable front-maintenance TV bracket includes a mounting plate 1 with mounting holes 2 inside. A rotating plate 4 is provided on one side of the mounting plate 1. A first rotating shaft 3 is provided at the connection between the mounting plate 1 and the rotating plate 4. A support frame 6 is provided at the other end of the rotating plate 4. A second rotating shaft 5 is provided at the connection between the rotating plate 4 and the support frame 6. A support rod 8 is provided at the other end of the support frame 6. A third rotating shaft 7 is provided at the connection between the support frame 6 and the support rod 8.

[0021] Mounting plate 1 forms a rotating structure with rotating plate 4 via first rotating shaft 3, and rotating plate 4 forms a rotating structure with support frame 6 via second rotating shaft 5. Support frame 6 forms a rotating structure with support rod 8 via third rotating shaft 7. The arrangement of first rotating shaft 3, second rotating shaft 5 and third rotating shaft 7 allows rotating plate 4 and support frame 6 to be folded, thereby allowing support rod 8 to extend and retract, facilitating the forward movement of the TV bracket and increasing the space available for TV repair.

[0022] The support rod 8 forms a locking structure with the fixed frame 16 through the arc-shaped slot 17, and the fixed frame 16 forms a locking structure with the rivet 21 through the movable slot 20. The fixed frame 16 and the movable hook front pressure plate 18 form a fixing structure. The fixed frame 16 can be directly installed onto the support rod 8 through the arc-shaped slot 17. Then, the threaded bolt and threaded cap are installed through the front pressure plate oblong hole 19 on the inner side of the movable hook front pressure plate 18 at the bottom of the hanging strip plate 9 to fix the fixed frame 16. Example

[0023] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this embodiment further illustrates Example 1. A hanging strip plate 9 is provided on one side of the support rod 8. A circular hanging opening 10 is provided inside the hanging strip plate 9. An elongated hanging hole 11 is provided on the lower side of the circular hanging opening 10. A fixing plate 12 is fixed to the inner wall of the hanging strip plate 9. A threaded groove 13 is provided inside the fixing plate 12. A threaded post 14 is threadedly connected to the inner side of the threaded groove 13. A rotating end head 15 is fixed to the top of the threaded post 14. A bearing 23 is provided on the outer periphery of the bottom end of the threaded post 14. A fixing frame 16 is provided on the outer side of the bearing 23. An arc-shaped slot 17 is provided at the bottom end of the fixing frame 16. A movable hook front pressure plate 18 is fixed to the side wall of the bottom end of the fixing frame 16. A front pressure plate oblong hole 19 is provided inside the other set of movable hook front pressure plates 18. A movable groove 20 is provided on the side wall of the movable hook front pressure plate 18. A rivet post 21 is provided on the inner side of the movable groove 20. A rivet hole 22 is provided on the outer side of the top end of the rivet post 21.

[0024] The hanging strip 9 and the fixed plate 12 form a fixed structure, and the fixed plate 12 is connected to the threaded post 14 through the threaded groove 13. The threaded post 14 and the rotating end 15 form a fixed structure, and the threaded post 14 is connected to the fixed frame 16 through the bearing 23 to form a rotating structure. By rotating the rotating end 15 with external force, the threaded post 14 can be rotated. Through the threaded connection between the threaded groove 13 and the threaded post 14, the rotation of the threaded post 14 can make the fixed plate 12 rise and fall, thereby driving the hanging strip 9 to rise and fall, which facilitates the adjustment of the height of the TV bracket and the TV, and realizes the fine adjustment of the TV display screen up and down.

[0025] The circular hanging opening 10 is provided with multiple sets of equally spaced hanging holes 11 on the front wall of the hanging strip plate 9, and the elongated hanging holes 11 are provided with multiple sets of equally spaced hanging holes 11 on the front wall of the hanging strip plate 9. The elongated hanging holes 11 are opened at the bottom of the hanging strip plate 9, and the horizontal front pressure plate oblong hole 19 is opened at the corresponding position of the movable hook front pressure plate 18. In this way, the hanging strip plate 9 and the movable hook front pressure plate 18 can achieve up-down and back-and-forth movement without interference.

[0026] Working principle: First, the operator needs to install and fix the mounting plate 1 through the mounting hole 2. The fixing frame 16 can be directly installed onto the support rod 8 through the arc-shaped slot 17. Then, the threaded bolt and threaded cap are installed through the front pressure plate oblong hole 19 on the inner side of the movable hook at the bottom of the hanging strip plate 9 to fix the fixing frame 16. Then, by rotating the rotating end 15 with external force, the threaded column 14 can be rotated. Through the threaded connection between the threaded groove 13 and the threaded column 14, the rotation of the threaded column 14 can raise and lower the fixing plate 12, thereby raising and lowering the hanging strip plate 9, which facilitates the adjustment of the height of the TV bracket and the TV. The setting of the first rotating shaft 3, the second rotating shaft 5 and the third rotating shaft 7 can fold the rotating plate 4 and the support frame 6, thereby extending and retracting the support rod 8, which facilitates the forward movement of the TV bracket and increases the space for TV repair.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A foldable front-maintenance TV bracket, comprising a mounting plate (1), characterized in that: The mounting plate (1) has a mounting hole (2) inside. A rotating plate (4) is provided on one side of the mounting plate (1). A first rotating shaft (3) is provided at the connection between the mounting plate (1) and the rotating plate (4). A support frame (6) is provided at the other end of the rotating plate (4). A second rotating shaft (5) is provided at the connection between the rotating plate (4) and the support frame (6). A support rod (8) is provided at the other end of the support frame (6). A third rotating shaft (7) is provided at the connection between the support frame (6) and the support rod (8).

2. The foldable front-maintenance TV bracket according to claim 1, characterized in that: A hanging strip plate (9) is provided on one side of the support rod (8). A circular hanging opening (10) is provided inside the hanging strip plate (9). A long strip hanging hole (11) is provided on the lower side of the circular hanging opening (10). A fixing plate (12) is fixed to the inner wall of the hanging strip plate (9). A threaded groove (13) is provided inside the fixing plate (12). A threaded post (14) is threaded to the inner side of the threaded groove (13). A rotating end head (15) is fixed to the top of the threaded post (14). A bearing is provided on the outer periphery of the bottom end of the threaded post (14). 23), a fixed frame (16) is provided on the outside of the bearing (23), an arc-shaped slot (17) is provided at the bottom end of the fixed frame (16), a movable hook front pressure plate (18) is fixed on the bottom side wall of the fixed frame (16), a front pressure plate oval hole (19) is provided inside the movable hook front pressure plate (18), a movable groove (20) is provided on the side wall of the movable hook front pressure plate (18), a rivet post (21) is provided on the inner side of the movable groove (20), and a rivet hole (22) is provided on the outer side of the top of the rivet post (21).

3. A foldable front-maintenance TV bracket according to claim 1, characterized in that: The mounting plate (1) forms a rotating structure with the rotating plate (4) via the first rotating shaft (3), and the rotating plate (4) forms a rotating structure with the support frame (6) via the second rotating shaft (5), and the support frame (6) forms a rotating structure with the support rod (8) via the third rotating shaft (7).

4. A folding front-maintenance TV bracket according to claim 1, characterized in that: The support rod (8) forms a locking structure with the fixed frame (16) through the arc-shaped slot (17), and the fixed frame (16) forms a locking structure with the rivet (21) through the movable slot (20), and the fixed frame (16) forms a fixed structure with the movable hook front pressure plate (18).

5. A foldable front-maintenance TV bracket according to claim 2, characterized in that: The hanging strip (9) and the fixing plate (12) form a fixed structure, and the fixing plate (12) is connected to the threaded column (14) through the threaded groove (13). The threaded column (14) and the rotating end (15) form a fixed structure, and the threaded column (14) and the fixing frame (16) form a rotating structure through the bearing (23).

6. A folding front-maintenance TV bracket according to claim 2, characterized in that: The circular hanging opening (10) is provided with multiple sets of equally spaced distributions on the front wall of the hanging strip plate (9), and the elongated hanging hole (11) is provided with multiple sets of equally spaced distributions on the front wall of the hanging strip plate (9).

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