Liquid crystal splicing screen convenient to disassemble and assemble

Abstract

The utility model relates to the technical field of liquid crystal screens, and discloses a liquid crystal splicing screen convenient to disassemble and assemble, which comprises a connecting plate and an outer shell, the bottom of the connecting plate is fixedly connected with a moving plate, the side wall of the moving plate is fixedly connected with a connecting nail, the inner wall of the outer shell is fixedly connected with a side connecting block, and the side connecting block is fixedly connected with a connecting rod. The side walls of the side connecting blocks are fixedly connected with side sliding rails, the side sliding rails are slidably connected with the connecting nails, the bottom of the moving plate is fixedly connected with first springs, the first springs are fixedly connected with the inner bottom wall of the outer shell, and the side walls of the outer shell are fixedly connected with limiting blocks. According to the splicing plate, the top of the splicing plate can be shrunk through the arranged shrinking structure and mutual cooperation between the moving plate and the side sliding rail, after use is finished, the connecting structure can be shrunk into the whole splicing plate, then the connecting structure is protected, the space occupancy rate is reduced to a certain degree, and the splicing plate is more convenient and rapid to use.

Description

Technical Field

[0001] The utility model relates to the technical field of liquid crystal screens, in particular to a liquid crystal splicing screen which is easy to disassemble and assemble. Background Art

[0002] The LCD splicing screen can be used as a single display or spliced ​​into an ultra-large screen. According to different usage requirements, it can realize a variety of large-screen functions that can be enlarged or reduced: single-screen split display, single-screen independent display, any combination of display, full-screen LCD splicing, double-splicing LCD screen splicing, vertical screen display, optional compensation or covering of image borders, support for roaming, zooming and stretching, cross-screen display of digital signals, setting and running of various display plans, and realizing real-time processing of full HD signals.

[0003] The LCD splicing screen that is easy to disassemble and assemble in the prior art is mainly spliced ​​by bolts. The two screens to be spliced ​​are connected, and then the connection between the two LCD screens is achieved through the cooperation between the bolts and the buckles. The same operation steps are used to achieve the splicing of most LCD screens to realize the LCD splicing screen.

[0004] The splicing method of the LCD splicing screen that is easy to disassemble and assemble in the prior art is relatively traditional, and occupies a large area of ​​space after use. The rear connection structure will collide during transportation and produce a certain deformation, which will make the subsequent splicing process more difficult, the application surface is relatively narrow, and the investment in transportation will also be relatively high. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a liquid crystal splicing screen that is easy to disassemble and assemble, aiming to improve the problem of damage and deformation of the connection structure caused by the transportation process in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a liquid crystal splicing screen that is easy to disassemble and assemble, comprising a connecting plate and an outer shell, the bottom of the connecting plate is fixedly connected to a movable plate, the side wall of the movable plate is fixedly connected to a connecting nail, the inner wall of the outer shell is fixedly connected to a side connecting block, the side wall of the side connecting block is fixedly connected to a side slide rail, the side slide rail is slidably connected to the connecting nail, the bottom of the movable plate is fixedly connected to a spring 1, the spring 1 is fixedly connected to the inner bottom wall of the outer shell, the side wall of the outer shell is fixedly connected to a limiting block, and the top of the connecting plate is provided with a splicing structure;

[0007] As a further description of the above technical solution: the moving plate is symmetrically arranged along the center line of the outer shell as the symmetry axis, the number of the spring one is multiple and the multiple springs one are evenly distributed at the bottom of the moving plate;

[0008] As a further description of the above technical solution: a limiting groove is provided on the top of the connecting plate, the limiting groove cooperates with the limiting block to form a sliding connection, and the number of the limiting groove and the limiting block is equal;

[0009] As a further description of the above technical solution: the splicing structure includes a rotating shaft, a fixed block is fixedly connected to the top of the rotating shaft, a clamping hole shaft is fixedly connected to the side wall of the fixed block, a spring three is fixedly connected to the inner wall of the clamping hole shaft, one end of the spring three is fixedly connected to a buffer plate, another group of side walls of the fixed block are fixedly connected to a buckle shaft, the inner wall of the buckle shaft is fixedly connected to an intermediate plate, springs two are fixedly connected to both sides of the intermediate plate, and the other end of the spring two is fixedly connected to a fixing buckle;

[0010] As a further description of the above technical solution: the buckle shaft and the clamping hole shaft are symmetrically arranged along the center point, and the outer diameter of the buckle shaft is slightly smaller than the inner diameter of the clamping hole shaft;

[0011] As a further description of the above technical solution: the top of the connecting plate is fixedly connected with a center disk, the top of the center disk is fixedly connected with a center block, the inner wall of the center block is slidably connected with a fixed top plate, and the top of the center block is threadedly connected with a threaded bolt;

[0012] As a further description of the above technical solution: the bottom end of the threaded bolt is threadedly connected to one side of the fixed top plate, and the fixed top plate, the buckle shaft and the clamping hole shaft are located on the same straight line;

[0013] As a further description of the above technical solution: a fixing hole is opened on the front side of the outer shell, and a liquid crystal screen groove is arranged on the front side of the outer shell.

[0014] The utility model has the following beneficial effects:

[0015] 1. In the utility model, by setting up a shrinkage structure, through the mutual cooperation between the movable plate and the side slide rail, the top can be shrunk. After use, the connection structure can be shrunk inside the entire splicing plate, and then the connection structure can be protected. To a certain extent, the space occupancy rate is reduced, which is more convenient and quick, and can be better disassembled during splicing, saving trouble and effort.

[0016] 2. In the utility model, by setting up the rotating shaft structure, it is possible to better realize convenient and quick connection. The connection structure at the top of the rotating shaft is offset at an angle along with the rotating shaft, which better realizes the diversity of connection. There are many ways to choose, which is convenient and quick and has a wider range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1This is a three-dimensional schematic diagram of a liquid crystal splicing screen that is easy to disassemble and assemble proposed by the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of a liquid crystal screen slot of a liquid crystal splicing screen that is easy to disassemble and assemble proposed by the utility model;

[0019] Figure 3 This is a schematic structural diagram of a movable plate of a liquid crystal splicing screen that is easy to disassemble and assemble proposed by the utility model;

[0020] Figure 4 This is a structural schematic diagram of a snap shaft of a liquid crystal splicing screen that is easy to disassemble and assemble, proposed by the utility model;

[0021] Figure 5 The utility model provides a structural schematic diagram of a clamping hole axis of a liquid crystal splicing screen which is easy to disassemble and assemble.

[0022] Legend:

[0023] 1. Outer shell; 2. Center plate; 3. Center block; 4. Threaded bolts; 5. Fixed top plate; 6. Connecting plate; 7. Rotating axis; 8. Clamping hole axis; 9. Buckle axis; 10. Fixed block; 11. Moving plate; 12. Side connecting block; 13. Limiting block; 14. Limiting slot; 15. LCD screen slot; 16. Fixed hole; 17. Spring 1; 18. Side slide rail; 19. Connecting nail; 20. Middle plate; 21. Spring 2; 22. Fixed buckle; 23. Spring 3; 24. Buffer plate. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Reference Figure 1-Figure 3The utility model provides an embodiment: a liquid crystal splicing screen that is easy to disassemble and assemble, including a connecting plate 6 and an outer shell 1, the connecting plate 6 connects the upper and lower parts of the entire structure to achieve the role of undertaking, the bottom of the connecting plate 6 is fixedly connected with a moving plate 11, the role of the moving plate 11 is to provide a better strengthening and fixing effect when moving up and down, the side wall of the moving plate 11 is fixedly connected with a connecting nail 19, the role of the connecting nail 19 is to achieve a better sliding effect, the inner wall of the outer shell 1 is fixedly connected with a side connecting block 12, the role of the side connecting block 12 is to achieve a better fixed slide rail 18, the side wall of the side connecting block 12 is fixedly connected with a side slide rail 18, the side slide rail 18 is slidably connected to the connecting nail 19, the bottom of the moving plate 11 is fixedly connected with a spring 17, the role of the spring 17 is to achieve a better buffering effect, the spring 17 is fixedly connected to the inner bottom wall of the outer shell 1, the side wall of the outer shell 1 is fixedly connected with a limiting block 13, to achieve the fixing effect on the position of the moving plate 6, and the top of the connecting plate 6 is provided with a splicing structure.

[0026] The movable plate 11 is symmetrically arranged along the center line of the outer shell 1 as the axis of symmetry to achieve a better connection effect. The number of springs 17 is multiple and the multiple springs 17 are evenly distributed at the bottom of the movable plate 11 to achieve greater stability.

[0027] A limiting groove 14 is provided on the top of the connecting plate 6, which cooperates with the limiting block 13 to achieve a better fixing relationship. The limiting groove 14 and the limiting block 13 cooperate with each other and form a sliding connection. The number of the limiting grooves 14 and the limiting blocks 13 is equal.

[0028] Reference Figure 1 , Figure 2 , Figure 4 and Figure 5The splicing structure includes a rotating shaft 7. The function of the rotating shaft 7 is to realize that the top connecting shaft can better realize the change of position. The top of the rotating shaft 7 is fixedly connected with a fixed block 10 for fixing the two shafts. The side wall of the fixed block 10 is fixedly connected with a card hole shaft 8. The function of the card hole shaft 8 is to cooperate with the buckle shaft 9 to achieve the splicing effect. The inner wall of the card hole shaft 8 is fixedly connected with a spring three 23. One end of the spring three 23 is fixedly connected with a buffer plate 24. The buffer plate 24 cooperates with the spring three 23 to achieve a better buffering effect. The side wall of another group of fixed blocks 10 is fixedly connected with the buckle shaft 9 to achieve a better connection. The inner wall of the buckle shaft 9 is fixedly connected with an intermediate plate 20, and the function of the intermediate plate 20 is to better fix the fixing buckles 22 on both sides. The two sides of the intermediate plate 20 are fixedly connected with springs 21, and the other end of the springs 21 is fixedly connected with fixing buckles 22. The buckle shaft 9 and the card hole shaft 8 are symmetrically arranged along the center point. The outer diameter of the buckle shaft 9 is slightly smaller than the inner diameter of the card hole shaft 8. The top of the connecting plate 6 is fixedly connected with a center disk 2 to achieve the fixing function. The top of the center disk 2 is fixedly connected with a center block 3, and the inner wall of the center block 3 is slidably connected with a fixed top plate 5. The top of the center block 3 is threadedly connected with a threaded bolt 4 to realize the movement of the bottom fixed top plate 5.

[0029] Reference Figure 2 The bottom end of the threaded bolt 4 is threadedly connected to one side of the fixed top plate 5. The fixed top plate 5 is located on the same straight line as the buckle axis 9 and the card hole axis 8. A fixing hole 16 is opened on the front side of the outer shell 1 to achieve subsequent fixing. A liquid crystal screen groove 15 is provided on the front side of the outer shell 1 to achieve structural perfection.

[0030] Working principle: pull the limit block 13 backward, when the limit block 13 slides away from the limit groove 14 on the connecting plate 6, the connecting plate 6 realizes upward movement according to the action of the spring 17 and the movable plate 11, and moves the splicing plate to the state to be connected, and then moves the buckle shaft 9 and the card hole shaft 8 to the appropriate position for mutual cooperation, and then connects each buckle shaft 9 with the card hole shaft 8 on another splicing plate to realize the connected state, at this time, the LCD screen can be connected in an orderly manner, when it is necessary to disassemble and assemble, press the fixing buckle 22 on the buckle shaft 9, the internal spring 21 will be in a contracted state, and then the buckle shaft 9 will be removed from the card hole shaft 8 to realize the disassembly work, and then rotate the buckle shaft 9 and the card hole shaft 8 to the center position of the connecting plate 6, and then fix each shaft by fixing the top plate 5 to realize the collection effect, and then press the connecting plate 6 downward, and then pull the limit block 13 out and move it to the position of the limit groove 14 on the connecting plate 6 to realize the fixing effect.

[0031] The liquid crystal screen can be installed on the liquid crystal screen groove 15, and then it will be fixed on the fixed structure through the fixing holes 16.

[0032] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A liquid crystal splicing screen that is easy to disassemble and assemble, comprising a connecting plate (6) and an outer shell (1), Features: The bottom of the connecting plate (6) is fixedly connected to a movable plate (11), the side wall of the movable plate (11) is fixedly connected to a connecting nail (19), the inner wall of the outer shell (1) is fixedly connected to a side connecting block (12), the side wall of the side connecting block (12) is fixedly connected to a side slide rail (18), the side slide rail (18) is slidably connected to the connecting nail (19), the bottom of the movable plate (11) is fixedly connected to a spring 1 (17), the spring 1 (17) is fixedly connected to the inner bottom wall of the outer shell (1), the side wall of the outer shell (1) is fixedly connected to a limiting block (13), and a splicing structure is provided on the top of the connecting plate (6).

2. According to claim 1, a liquid crystal splicing screen that is easy to assemble and disassemble, Features: The movable plate (11) is symmetrically arranged along the center line of the outer shell (1) as the symmetry axis, and the number of the springs (17) is multiple and the multiple springs (17) are evenly distributed at the bottom of the movable plate (11).

3. According to claim 1, a liquid crystal splicing screen that is easy to assemble and disassemble, Features: A limiting groove (14) is provided on the top of the connecting plate (6), the limiting groove (14) and the limiting block (13) cooperate with each other to form a sliding connection, and the number of the limiting grooves (14) and the number of the limiting blocks (13) are equal.

4. According to claim 1, a liquid crystal splicing screen that is easy to assemble and disassemble, Features: The splicing structure comprises a rotating shaft (7), the top of the rotating shaft (7) is fixedly connected to a fixed block (10), the side wall of the fixed block (10) is fixedly connected to a clamping hole shaft (8), the inner wall of the clamping hole shaft (8) is fixedly connected to a spring three (23), one end of the spring three (23) is fixedly connected to a buffer plate (24), another group of side walls of the fixed block (10) is fixedly connected to a buckle shaft (9), the inner wall of the buckle shaft (9) is fixedly connected to an intermediate plate (20), both sides of the intermediate plate (20) are fixedly connected to spring two (21), and the other end of the spring two (21) is fixedly connected to a fixing buckle (22).

5. According to claim 4, a liquid crystal splicing screen that is easy to assemble and disassemble, Features: The buckle shaft (9) and the hole shaft (8) are symmetrically arranged along a center point, and the outer diameter of the buckle shaft (9) is slightly smaller than the inner diameter of the hole shaft (8).

6. The liquid crystal splicing screen that is easy to assemble and disassemble according to claim 4, Features: The top of the connecting plate (6) is fixedly connected to a center disk (2), the top of the center disk (2) is fixedly connected to a center block (3), the inner wall of the center block (3) is slidably connected to a fixed top plate (5), and the top of the center block (3) is threadedly connected to a threaded bolt (4).

7. The liquid crystal splicing screen that is easy to assemble and disassemble according to claim 6, Features: The bottom end of the threaded bolt (4) is threadedly connected to one side of the fixed top plate (5), and the fixed top plate (5) is located on the same straight line as the buckle shaft (9) and the clamping hole shaft (8).

8. The liquid crystal splicing screen that is easy to assemble and disassemble according to claim 1, Features: A fixing hole (16) is provided on the front side of the outer shell (1), and a liquid crystal screen groove (15) is provided on the front side of the outer shell (1).

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