Large screen convenient to disassemble
By introducing bidirectional threaded rods, force transmission plates, arc clamping blocks and telescopic springs into the large screen system, the problem of wire wear during the large screen removal process is solved, and the safe disassembly of the line and the flexible movement of the large screen are achieved.
Patent Information
- Application Number
- CN202422053916.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-08-23
AI Technical Summary
During the disassembly of the existing large screen, the outer skin of the connecting wire rubs against other parts of the large screen, causing the wire to wear and break, increasing the risk of short circuit or circuit breaking.
A large screen system including a bracket, a bidirectional threaded rod, a force transmission plate, a curved clamping block and a telescopic spring are designed. The force transmission plate is driven to tighten through the bidirectional threaded rod, and the telescopic spring provides flexible force to avoid excessive tension, twisting or friction during the disassembly process.
It effectively reduces the risk of line damage, avoids rupture caused by wire wear, reduces the risk of short circuit or circuit breaker, and at the same time realizes rapid disassembly and flexible movement of the large screen.
Smart Images

Figure CN222911229U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of large screens, in particular to a large screen that is convenient to disassemble. Background Art
[0002] Large screens generally refer to display screens with relatively large sizes. They can be used in various occasions in cooperation with brackets, such as conference rooms, exhibition halls, monitoring centers, etc., to display information and data. Such large screens can present complex data in an intuitive form through dynamic charts and images, helping users quickly understand and analyze this data. Moreover, a large screen that is convenient to disassemble from the bracket provides users with more freedom and flexibility, making the application of the large screen more extensive and efficient.
[0003] In the prior art, when some large screens need to be removed from the bracket, during the removal of the large screen from the bracket, the outer skin of the connecting wire will rub against other parts of the large screen, resulting in wear and rupture of the wire. This wear will expose the conductor inside the wire, increasing the risk of short circuit or open circuit. Therefore, in view of the above deficiencies, a large screen that is convenient to disassemble is proposed. Summary of the Utility Model
[0004] The purpose of the utility model is to solve the deficiencies existing in the prior art, and to propose a large screen that is convenient to disassemble, aiming to improve the problem that when disassembling and moving the large screen in the prior art, it will cause wear to the wire and then expose the conductor inside the wire, increasing the risk of short circuit.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A large screen that is convenient to disassemble, including a bracket, the front side inside of the bracket is slidably connected with a large screen body, a limiting hole is opened at the rear side of the bracket, a receiving plate is fixedly connected to the rear side of the large screen body, a bidirectional threaded rod is rotatably connected inside the left end of the receiving plate, two threaded blocks are threadedly connected to the outside of the bidirectional threaded rod, a connecting rod is rotatably connected inside the left end of the threaded block, the left ends of the two connecting rods are rotatably connected to a force transmission plate, a plurality of arc-shaped holes are opened at the right end of the force transmission plate, a plurality of sliding holes are provided at the right end of the force transmission plate for the sake of description, a plurality of sliding rods are slidably connected to the right end inside the receiving plate, a limiting disc is fixedly connected to the right ends of the plurality of sliding rods, a plurality of telescopic springs are arranged inside the right end of the receiving plate, an arc-shaped clamping block is fixedly connected to the left end of the sliding rod, and a control component is fixedly connected to the bottom end of the bidirectional threaded rod.
[0006] Further, a plurality of gaskets are fixedly connected to the bottom end of the bracket. A plurality of receiving holes are formed inside the bracket. A sliding plate is slidably connected inside the receiving hole. A sliding block is fixedly connected to one side of the sliding plate. A clamping block is fixedly connected to the other side of the sliding plate. A strong spring is sleeved outside the sliding block. A pulling plate is fixedly connected to one side of the sliding block.
[0007] Further, the control assembly includes a driving disk, and the top end of the driving disk is fixedly connected to the bottom end of the bidirectional threaded rod.
[0008] Further, the outside of the threaded block is slidably connected to the left side inside the receiving plate, and the outside of the force transmission plate is slidably connected to the inside of the receiving plate.
[0009] Further, the outside of the arc-shaped clamping block is slidably connected to the inside of the sliding hole, and the outside of the limiting disk is slidably connected to the right end inside the receiving plate.
[0010] Further, one end of the telescopic spring is fixedly connected to one side inside the receiving plate, and the other end of the telescopic spring is fixedly connected to the right end of the limiting disk.
[0011] Further, the outside of the receiving plate is slidably connected to the inside of the limiting hole.
[0012] Further, the outside of the sliding block is slidably connected to the inner wall of one side of the bracket, and the outside of the clamping block is engaged with the inside of one side of the large screen body.
[0013] The utility model has the following beneficial effects:
[0014] 1. In the utility model, the force transmission plate is driven by the bidirectional threaded rod to be pressed, and then the arc-shaped clamping block is driven to contact the force transmission plate under the elastic support of the telescopic spring, which can ensure that the circuit will not be subjected to excessive tension, torsion or friction during the movement process, thereby effectively reducing the risk of damage to the circuit, avoiding rupture caused by wire wear, and reducing the risk of short circuit or open circuit.
[0015] 2. In the utility model, by pulling the pulling plate to drive the sliding block to separate the clamping block from the large screen body, the large screen can be quickly removed from the bracket, and the large screen can be easily moved between different locations to meet the requirements of various occasions. Whether it is a conference room, an exhibition hall or an office, the large screen can be easily converted to meet the usage requirements of different scenarios. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 is a perspective view of a large screen that is easy to disassemble proposed by the utility model;
[0017] Figure 2Schematic diagram of a receiving plate structure for a large screen that is easy to disassemble proposed by the present utility model;
[0018] Figure 3 Schematic diagram of a structure of a large screen that is easy to disassemble proposed by the present utility model;
[0019] Figure 4 Schematic diagram of a support structure of a large screen that is easy to disassemble proposed by the present utility model;
[0020] Figure 5 is Figure 4 the enlarged view of part A in
[0021] Legend description:
[0022] 1. Support; 2. Large screen body; 3. Limit hole; 4. Receiving plate; 5. Bidirectional threaded rod; 6. Threaded block; 7. Connecting rod; 8. Force transmission plate; 9. Arc-shaped hole; 10. Sliding hole; 11. Sliding rod; 12. Limit disk; 13. Telescopic spring; 14. Arc-shaped clamping block; 15. Driving disk; 16. Gasket; 17. Receiving hole; 18. Sliding plate; 19. Sliding block; 20. Engaging block; 21. Strong spring; 22. Pulling plate. Specific implementation manners
[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0024] Refer to Figure 1 - Figure 3, an embodiment provided by the present utility model: a large screen that is easy to disassemble, including a bracket 1 for supporting components of the device. The large screen body 2 is slidably connected to the inside of the front side of the bracket 1, which indicates that the large screen body 2 is installed on the bracket 1. A limiting hole 3 is provided at the rear side of the bracket 1 to provide additional space and perform a limiting function. A receiving plate 4 is fixedly connected to the rear side of the large screen body 2 to provide additional expanded space. The outside of the receiving plate 4 is slidably connected to the inside of the limiting hole 3. A bidirectional threaded rod 5 is rotatably connected to the inside of the left end of the receiving plate 4. Two threaded blocks 6 are threadedly connected to the outside of the bidirectional threaded rod 5 to move the position of the threaded blocks 6 through the bidirectional threaded rod 5. A connecting rod 7 is rotatably connected to the inside of the left end of the threaded block 6. The left ends of the two connecting rods 7 are rotatably connected to a force transmission plate 8 to transmit force to the force transmission plate 8. A plurality of arc-shaped holes 9 are provided at the right end of the force transmission plate 8, which are arc-shaped holes for subsequent cable bundling. A plurality of sliding holes 10 are provided at the right end of the force transmission plate 8 to provide additional movement space and ensure stability during movement. The outside of the threaded block 6 is slidably connected to the inside of the left side of the receiving plate 4. The outside of the force transmission plate 8 is slidably connected to the inside of the receiving plate 4. A plurality of sliding rods 11 for force transmission are slidably connected to the inside of the right end of the receiving plate 4. A limiting disc 12 is fixedly connected to the right ends of the plurality of sliding rods 11 to limit the sliding rods 11. The outside of the limiting disc 12 is slidably connected to the inside of the right end of the receiving plate 4. This design is to enable it to move within a certain range. A plurality of telescopic springs 13 are provided inside the right end of the receiving plate 4 to provide spring force. One end of the telescopic spring 13 is fixedly connected to one side of the inside of the receiving plate 4, and the other end of the telescopic spring 13 is fixedly connected to the right end of the limiting disc 12. An arc-shaped clamping block 14 is fixedly connected to the left end of the sliding rod 11. This block cooperates with the previous arc-shaped hole 9 to bundle the cable. The outside of the arc-shaped clamping block 14 is slidably connected to the inside of the sliding hole 10. A control component is fixedly connected to the bottom end of the bidirectional threaded rod 5. The control component includes a driving disc 15 for convenient manual operation by the user. The top end of the driving disc 15 is fixedly connected to the bottom end of the bidirectional threaded rod 5.
[0025] Refer to Figure 1 , Figure 4 and Figure 5, a plurality of gaskets 16 are fixedly connected to the bottom end of the bracket 1 to increase the stability of the bracket 1, reduce vibration or protect the contact surface. A plurality of receiving holes 17 are provided inside the bracket 1 to receive other components. A sliding plate 18 is slidably connected inside the receiving hole 17. This design allows the sliding plate 18 to move within the receiving hole 17. A sliding block 19 is fixedly connected to one side of the sliding plate 18 to increase the stability of the sliding plate 18 or provide additional functions. A clamping block 20 is fixedly connected to the other side of the sliding plate 18 to perform a limiting function. The outside of the sliding block 19 is slidably connected to the inner wall of one side of the bracket 1. The outside of the clamping block 20 is engaged with the inside of one side of the large screen body 2. This design ensures the installation of the large screen body 2. A powerful spring 21 is sleeved outside the sliding block 19. This spring provides spring force and resilience to ensure stability during engagement. A pulling plate 22 is fixedly connected to one side of the sliding block 19 for convenient manual operation by the user.
[0026] Working principle: When it is necessary to clamp the wire, first turn the driving disc 15. Under the rotation of the driving disc 15, the bidirectional threaded rod 5 is driven to rotate inside the receiving plate 4. Then, two threaded blocks 6 will be driven to move relatively. Then, under this movement, the connecting rod 7 will be driven to move the force-transmitting plate 8 to one side. This will cause the wire to enter the inside of the arc-shaped hole 9 and then come into contact with the arc-shaped clamping block 14, causing the arc-shaped clamping block 14 to slide into the inside of the sliding hole 10 during the contact process. During this process, the sliding rod 11 will also slide, and then drive the limiting disc 12 to squeeze the telescopic spring 13. Then, after the telescopic spring 13 is squeezed, it will generate a resilience force. This resilience force provides a flexible force when clamping the wire, avoiding the situation where the wire is worn due to friction between the wire and other parts during the movement. When it is necessary to separate the large screen body 2 from the inside of the bracket 1, only need to pull the pulling plate 22. Under the pulling of the pulling plate 22, the sliding block 19 will be driven to slide. Then, under the movement of the sliding block 19, the sliding plate 18 will be driven to slide inside the receiving hole 17. Then, the clamping block 20 will be separated from the inside of the large screen body 2, making the large screen body 2 unrestricted and can be taken out from the inside of the bracket 1. During the movement of the sliding plate 18, the powerful spring 21 will also be stressed. Under the stress of the powerful spring 21, a resilience force will be generated. This resilience force provides a stable force when the large screen body 2 is engaged.
[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A large screen that is easy to disassemble, comprising a bracket (1), characterized in that: The front side of the bracket (1) is internally slidably connected to a large screen body (2), a limiting hole (3) is provided on the rear side of the bracket (1), a receiving plate (4) is fixedly connected to the rear side of the large screen body (2), a bidirectional threaded rod (5) is internally rotatably connected to the left end of the receiving plate (4), the external threads of the bidirectional threaded rod (5) are connected to two threaded blocks (6), the left end of the threaded block (6) is internally rotatably connected to a connecting rod (7), the left ends of the two connecting rods (7) are rotatably connected to a force transmission plate (8), the transmission plate (8) is connected to the left end of the connecting rod (7). The right end of the force plate (8) is provided with a plurality of arc-shaped holes (9), the right end of the force transmission plate (8) is provided with a plurality of sliding holes (10), the right end of the interior of the accommodating plate (4) is slidably connected with a plurality of sliding rods (11), the right ends of the plurality of sliding rods (11) are fixedly connected with a limiting disk (12), a plurality of telescopic springs (13) are arranged inside the right end of the accommodating plate (4), the left end of the sliding rod (11) is fixedly connected with an arc-shaped clamping block (14), and the bottom end of the bidirectional threaded rod (5) is fixedly connected with a control component.
2. The large screen that is easy to disassemble according to claim 1, characterized in that: A plurality of gaskets (16) are fixedly connected to the bottom end of the bracket (1), a plurality of accommodating holes (17) are opened inside the bracket (1), a sliding plate (18) is slidably connected inside the accommodating hole (17), a sliding block (19) is fixedly connected to one side of the sliding plate (18), a locking block (20) is fixedly connected to the other side of the sliding plate (18), a strong spring (21) is sleeved on the outside of the sliding block (19), and a pulling plate (22) is fixedly connected to one side of the sliding block (19).
3. The large screen that is easy to disassemble according to claim 1 is characterized by: The control assembly comprises a driving disk (15), the top end of the driving disk (15) being fixedly connected to the bottom end of the bidirectional threaded rod (5).
4. The large screen that is easy to disassemble according to claim 1, characterized in that: The outside of the threaded block (6) is slidably connected to the inner left side of the accommodating plate (4), and the outside of the force transmission plate (8) is slidably connected to the inside of the accommodating plate (4).
5. The large screen that is easy to disassemble according to claim 1, characterized in that: The outside of the arc-shaped clamping block (14) is slidably connected to the inside of the sliding hole (10), and the outside of the limiting plate (12) is slidably connected to the inside of the right end of the accommodating plate (4).
6. The large screen that is easy to disassemble according to claim 1, characterized in that: One end of the telescopic spring (13) is fixedly connected to one side of the interior of the accommodating plate (4), and the other end of the telescopic spring (13) is fixedly connected to the right end of the limiting plate (12).
7. The large screen that is easy to disassemble according to claim 1, characterized in that: The outside of the accommodating plate (4) is slidably connected to the inside of the limiting hole (3).
8. The large screen that is easy to disassemble according to claim 2, characterized in that: The outside of the sliding block (19) is slidably connected to the inner wall of one side of the bracket (1), and the outside of the locking block (20) is locked with the inside of one side of the large screen body (2).