Anti-falling LED display screen

Abstract

The utility model relates to the technical field of LED display screens, in particular to an anti-falling LED display screen which comprises an L-shaped plate and further comprises a back plate, supporting columns, a baffle and a clamping assembly, the back plate is fixedly connected to the L-shaped plate, the supporting columns are fixedly connected to the upper surface of the back plate, the supporting columns are fixedly connected to the back plate, the baffle is detachably connected to the supporting columns, and the clamping assembly is fixedly connected to the back plate. The clamping assembly is fixedly connected to the back plate, the stability of the anti-falling LED display screen is improved through the effect of the clamping assembly, an operator firstly fixes the LED screen to the concave plates, a circuit board on the back of the LED screen can be fixed through the combination of the multiple concave plates, damage caused in the transportation process is prevented, fixing is conducted through hexagon bolts, and the LED screen is prevented from falling off. According to the anti-falling LED display screen, the LED screen can be disassembled by moving the LED screen outwards, the anti-falling LED display screen is not suitable for being fixed through threads and can be used for a long time, meanwhile, the stability is greatly improved, the safety of the LED screen is improved, and economic losses are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to an anti-falling LED display screen. Background Art

[0002] As we all know, LED hour flat background technology is a shooting technology that uses high-definition LED display screens as the background, combined with cameras and image processing technology to synthesize virtual scenes with real people and props. This technology controls the display mode of semiconductor light-emitting diodes to present virtual scenes and special effects that are close to reality. It is widely used in movies, TV series, advertisements, stage performances and other fields, bringing an immersive visual experience to the audience.

[0003] In the installation process of LED display screens in the existing technology, it is necessary to ensure that the parameters such as the position, angle and height of the LED display screen are accurate. Most of the installation is done with screws. Screw installation generally relies on threads to fix the LED display screen. Long-term thread wear will cause the LED display screen to be unstable. If the LED screen falls, the harm cannot be underestimated. Since LED display screens are often heavy and have complex structures, once they fall, they may directly cause serious physical injuries to people below. In addition, the falling LED display screen may also damage surrounding facilities, causing economic losses and safety hazards. In order to solve the above problems, a fall-proof LED display screen is needed. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the present invention provides an anti-fall LED display screen to solve the problems raised in the above background technology.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an anti-fall LED display screen, comprising an L-plate, and further comprising:

[0008] A back plate, the back plate is fixedly connected to the L plate;

[0009] Support columns, each of which is fixedly connected to the upper surface of the back plate, and a plurality of support columns are fixedly connected to the back plate;

[0010] a baffle, the baffle being detachably connected to the support column;

[0011] A clamping assembly is fixedly connected to the back plate, and the clamping assembly increases the stability of the anti-fall LED display screen.

[0012] Preferably, the clamping assembly comprises:

[0013] Positioning blocks, each of which is fixedly connected to the back plate, and there are two positioning blocks;

[0014] Positioning plates, each of which is fixedly connected to the back plate, and there are two positioning plates;

[0015] The movable long boards are each slidably connected to the corresponding positioning board, and the number of the movable long boards is two.

[0016] Furthermore, the clamping assembly further includes:

[0017] Extension plates, each of which is fixedly connected to the back plate, and there are two extension plates;

[0018] Extension holes, each of the extension holes is provided on the corresponding extension plate;

[0019] Fixed columns, each of which is fixedly connected to the extension plate;

[0020] The fixing holes are each provided on the corresponding fixing column, and the fixing holes are provided at both ends of the fixing column.

[0021] Furthermore, it also includes:

[0022] A concave plate, the concave plate being slidably connected to the L plate;

[0023] a protruding plate, the protruding plate being fixedly connected to the concave plate;

[0024] An LED screen, wherein the LED screen is detachably connected to the concave plate, and a plurality of concave plates are fixedly connected to the concave plate;

[0025] Hexagonal bolts, each of the hexagonal bolts is mounted on the concave plate.

[0026] Further plans include:

[0027] Sliding columns, each of which is fixedly connected to the LED screen, and there are two sliding columns;

[0028] Sliding holes are provided on the corresponding sliding posts.

[0029] On the basis of the above scheme, it further includes:

[0030] A positioning disc, the positioning disc being fixedly connected to the inner wall of the sliding column;

[0031] a spring, one end of which is mounted on the positioning disc;

[0032] A small long column, the small long column is fixedly connected to the other end of the spring;

[0033] The limiting plates are each fixedly connected to the small long column, and the length of the limiting plates is greater than the diameter of the sliding hole.

[0034] Beneficial effects:

[0035] The LED screen can be removed by moving the long plate downward by hand, and the long plate can slide on the positioning plate. At the same time, the long plate can also slide in the sliding column. The long plate can push the small long column back into the sliding column, and the LED screen can be removed by moving the LED screen outward. The anti-fall LED display does not use screw threads for fixing, can be used for a long time, and has greatly improved stability, increased the safety of the LED screen, and reduced economic losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 This is a side structural diagram of the present utility model;

[0037] Figure 2 This is a schematic structural diagram of the spring of the utility model;

[0038] Figure 3 This is a schematic structural diagram of the small long column of the utility model;

[0039] Figure 4 It is a structural schematic diagram of the concave plate of the utility model.

[0040] In the figure: 1. L-plate; 2. Back plate; 3. Support column; 4. Baffle; 5. Positioning block; 6. Positioning plate; 7. Movable long plate; 8. Extension plate; 9. Extension hole; 10. Fixed column; 11. Fixed hole; 12. Concave plate; 13. Protruding plate; 14. LED screen; 15. Hexagonal bolt; 16. Sliding column; 17. Sliding hole; 18. Positioning disc; 19. Spring; 20. Small long column; 21. Limit plate. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0042] See Figures 1 to 4 A fall-proof LED display screen includes an L-board 1, and also includes: a backboard 2, a support column 3, a baffle 4, and a clamping assembly. The backboard 2 is fixedly connected to the L-board 1, and each support column 3 is fixedly connected to the upper surface of the backboard 2. A plurality of support columns 3 are fixedly connected to the backboard 2, and the baffle 4 is detachably connected to the support column 3. The clamping assembly is fixedly connected to the backboard 2. The function of the clamping assembly is to increase the stability of the fall-proof LED display screen.

[0043] The back panel 2 serves as the basic supporting structure of the anti-fall LED display screen, providing a stable installation platform for the clamping components. The back panel 2 further enhances the stability of the anti-fall LED display screen and provides a support surface for the installation of subsequent components. The support column 3 is used to support and fix the baffle 4 to ensure the stable position of the baffle 4. The function of the baffle 4 is to prevent damage to the anti-fall LED display screen on rainy days.

[0044] First, see Figure 1 In this embodiment, the clamping assembly includes: a positioning block 5, a positioning plate 6, and a movable long plate 7. Each positioning block 5 is fixedly connected to the back plate 2, and the number of positioning blocks 5 is two. Each positioning plate 6 is fixedly connected to the back plate 2, and the number of positioning plates 6 is two. Each movable long plate 7 is slidably connected to the corresponding positioning plate 6, and the number of movable long plates 7 is two.

[0045] The function of the positioning block 5 and the positioning plate 6 is to provide positioning and guidance for the movable long board 7 to ensure that the movable long board 7 remains straight and stable during the movement. The function of the movable long board 7 is to facilitate movement with the small long column 20.

[0046] Then, see Figure 1 In this embodiment, the clamping assembly further includes: an extension plate 8, an extension hole 9, a fixing column 10, and a fixing hole 11. Each extension plate 8 is fixedly connected to the back plate 2. There are two extension plates 8. Each extension hole 9 is provided on the corresponding extension plate 8. Each fixing column 10 is fixedly connected to the extension plate 8. Each fixing hole 11 is provided on the corresponding fixing column 10, and fixing holes 11 are provided at both ends of the fixing column 10.

[0047] The function of the extension plate 8 is to facilitate the guidance of the movable long plate 7, and it is also the installation position of the small long column 20. The function of the extension hole 9 is to facilitate the movement of the small long column 20. The function of the fixed column 10 is to fix the LED screen 14 by limiting the position of the small long column 20. The function of the fixing hole 11 is to facilitate the guidance of the sliding column 16.

[0048] Secondly, see Figure 4 In this embodiment, it also includes: a concave plate 12, a protruding plate 13, an LED screen 14, and a hexagonal bolt 15. The concave plate 12 is slidably connected to the L plate 1, the protruding plate 13 is fixedly connected to the concave plate 12, the LED screen 14 is detachably connected to the concave plate 12, and multiple concave plates 12 are fixedly connected to the concave plate 12, and each hexagonal bolt 15 is installed on the concave plate 12.

[0049] The concave plate 12 provides a mounting platform for the LED screen 14 and allows the position of the LED screen 14 to be adjusted within a certain range. The protruding plate 13 is used to enhance the strength of the concave plate 12. The protruding plate 13 is also used to be fixed on the L-plate 1 to enhance the stability of the LED screen 14. The LED screen 14 is the main display component for displaying information or images. The hexagonal bolts 15 are used to fix the concave plate 12 on the LED screen 14.

[0050] Again, see Figure 2 In this embodiment, it also includes: a sliding column 16 and a sliding hole 17. Each sliding column 16 is fixedly connected to the LED screen 14. There are two sliding columns 16, and the sliding holes 17 are all opened on the corresponding sliding columns 16.

[0051] The function of the sliding column 16 is to facilitate supporting the LED, and the sliding hole 17 allows the small long column 20 to slide on the sliding column 16.

[0052] Finally, see Figure 2 In this embodiment, it also includes: a positioning disc 18, a spring 19, a small long column 20, and a limit plate 21. The positioning disc 18 is fixedly connected to the inner wall of the sliding column 16, one end of the spring 19 is installed on the positioning disc 18, the small long column 20 is fixedly connected to the other end of the spring 19, and each limit plate 21 is fixedly connected to the small long column 20, and the length of the limit plate 21 is greater than the diameter of the sliding hole 17.

[0053] The positioning disc 18, spring 19, small long column 20 and limit plate 21 together constitute an elastic limit mechanism and are installed inside the sliding column 16. When the sliding column 16 moves in the sliding hole 17, the limit plate 21 will limit its maximum moving distance. At the same time, the spring 19 provides a certain buffering and reset function to ensure that the sliding process is smooth and controllable.

[0054] Working principle:

[0055] For the anti-fall LED display, the operator first fixes the LED screen 14 on the concave plate 12. By combining multiple concave plates 12, the circuit board on the back of the LED screen 14 can be fixed to prevent damage during transportation. The hexagonal bolts 15 are used to fix it. Secondly, the concave plate 12 is slidably connected to the L plate 1 to fix the bottom end of the LED screen 14. When the operator inserts the sliding column 16 on the LED screen 14 into the fixing hole 11, the small long column 20 on the sliding column 16 moves backward under the restriction of the sliding column 16. The small long column 20 moves backward. The movement drives the spring 19 to be compressed. When it reaches the bottom end of the sliding column 16, the small long column 20 is pushed forward by the elastic potential energy of the spring 19. The small long column 20 is stuck in the fixing hole 11, thereby fixing the top of the LED screen 14. When the LED screen 14 needs to be removed, the long plate 7 is moved downward by hand, and the long plate 7 slides on the positioning plate 6. At the same time, the long plate 7 also slides in the sliding column 16. The long plate 7 pushes the small long column 20 back into the sliding column 16, and the LED screen 14 is moved outward to remove it.

[0056] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-fall LED display screen, comprising an L-plate (1), characterized in that: Also includes: a back plate (2), the back plate (2) being fixedly connected to the L plate (1); Support columns (3), each of the support columns (3) is fixedly connected to the upper surface of the back plate (2), and a plurality of the support columns (3) are fixedly connected to the back plate (2); a baffle (4), the baffle (4) being detachably connected to the support column (3); A clamping assembly is fixedly connected to the back plate (2), and the function of the clamping assembly is to increase the stability of the anti-fall LED display screen.

2. The anti-fall LED display according to claim 1, characterized in that: The clamping assembly comprises: Positioning blocks (5), each of the positioning blocks (5) is fixedly connected to the back plate (2), and the number of the positioning blocks (5) is two; Positioning plates (6), each of the positioning plates (6) is fixedly connected to the back plate (2), and the number of the positioning plates (6) is two; The movable long plates (7) are each slidably connected to the corresponding positioning plate (6), and the number of the movable long plates (7) is two.

3. The anti-fall LED display according to claim 2, characterized in that: The clamping assembly further comprises: Extension plates (8), each of the extension plates (8) is fixedly connected to the back plate (2), and the number of the extension plates (8) is two; Extension holes (9), each of the extension holes (9) is provided on the corresponding extension plate (8); Fixed columns (10), each of the fixed columns (10) is fixedly connected to the extension plate (8); A fixing hole (11), each of the fixing holes (11) is provided on the corresponding fixing column (10), and the fixing holes (11) are provided at both ends of the fixing column (10).

4. The anti-fall LED display according to claim 3, characterized in that: Also includes: a concave plate (12), wherein the concave plate (12) is slidably connected to the L-plate (1); a protruding plate (13), wherein the protruding plate (13) is fixedly connected to the concave plate (12); An LED screen (14), wherein the LED screen (14) is detachably connected to the concave plate (12), and a plurality of concave plates (12) are fixedly connected to the concave plate (12); Hexagonal bolts (15), each of the hexagonal bolts (15) is mounted on the concave plate (12).

5. The anti-fall LED display according to claim 4, characterized in that: Also includes: Sliding columns (16), each of the sliding columns (16) is fixedly connected to the LED screen (14), and the number of the sliding columns (16) is two; Sliding holes (17), each of the sliding holes (17) is provided on the corresponding sliding column (16).

6. The anti-fall LED display according to claim 5, characterized in that: Also includes: a positioning disc (18), the positioning disc (18) being fixedly connected to the inner wall of the sliding column (16); a spring (19), one end of the spring (19) being mounted on the positioning disc (18); A small long column (20), wherein the small long column (20) is fixedly connected to the other end of the spring (19); The limiting plates (21) are each fixedly connected to the small long column (20), and the length of the limiting plates (21) is greater than the diameter of the sliding hole (17).

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