Combined LED curved screen template

Abstract

The utility model discloses a combined LED curved screen template which comprises at least two LED curved screen template units, each LED curved screen template unit comprises a flexible display panel and a bottom shell, the bottom shell is of an integrally-formed structure and comprises a plurality of supporting shells and U-shaped structures connected between the adjacent supporting shells, the top of each supporting shell is provided with a bolt hole, and the bolt holes are connected with the flexible display panels. A bolt body is arranged at the bottom of the supporting shell, the bolt body in one LED curved screen template unit and a bolt hole in the other LED curved screen template unit form a bolt structure, and the bolt body comprises a moving strip connected to the supporting shell in a sliding mode and a bolt rod arranged at the end of the moving strip; and the bolt rod is inserted into the bolt hole when moving downwards. According to the combined LED curved screen template, the combined LED curved screen template can be bent synchronously through connection of the bolt structures, and the display effect of an LED curved screen is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display, in particular to a combined LED curved screen template. Background Art

[0002] At present, LED display screens are being used more and more. There are many requirements for rental LED display screens that can change in multiple angles and assemble various shapes. It is difficult to achieve variable bending of modules and modules. The modules between the upper and lower parts must be bent in conjunction. To solve this problem, a modular LED curved screen template is developed, which is more convenient to use and has a wider application. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a combined LED curved screen template, which is connected by a latch structure so that the combined LED curved screen template can bend synchronously.

[0004] The technical solution adopted by the utility model to solve its technical problems is:

[0005] A combined LED curved screen template includes at least two LED curved screen template units, and a pin structure is connected between the two LED curved screen template units. The LED curved screen template unit includes a flexible display panel and a bottom shell, and the flexible display panel is connected to the bottom shell. The bottom shell is an integrally formed structure and includes multiple supporting shells and a U-shaped structure connected between adjacent supporting shells. The top of the supporting shell is provided with a pin hole, and the bottom of the supporting shell is provided with a pin body. The pin body in one of the LED curved screen template units and the pin hole in the other LED curved screen template unit form the pin structure. The pin body includes a moving bar slidably connected to the supporting shell and a pin rod arranged at the end of the moving bar. The pin rod is inserted into the pin hole when it moves downward.

[0006] As a further improvement of the above technical solution, two parallel sliding bars are provided on one side of the support shell close to the flexible display panel, a sliding groove is formed between the two sliding bars, and the moving bar is slidably connected in the sliding groove.

[0007] As a further improvement of the above technical solution, a connecting block is provided on the outer side of each of the two sliding bars, and a limiting bar is connected between the two connecting blocks. The limiting bar is arranged across the sliding groove to prevent the moving bar from leaving the sliding groove.

[0008] As a further improvement of the above technical solution, the limiting strip is connected to the connecting block by screws.

[0009] As a further improvement of the above technical solution, a screw hole is provided on the connecting block, a countersunk hole is provided on the limiting bar, and the screw passes through the countersunk hole and is connected to the screw hole to fix the limiting bar on the connecting block.

[0010] As a further improvement of the above technical solution, a locking structure is provided between the moving bar and the limiting bar, and the locking structure is used to lock or unlock the position of the moving bar.

[0011] As a further improvement of the above technical solution, the locking structure includes an arc-shaped protrusion provided on the moving bar and a groove provided on the limiting bar. After the moving bar moves upward, the arc-shaped protrusion is embedded in the groove to lock the position of the moving bar.

[0012] As a further improvement of the above technical solution, a fixed bar is connected between the ends of the two sliding bars away from the pin holes, and when the movable bar moves upward and abuts against the fixed bar, the arc-shaped protrusion is embedded in the groove.

[0013] As a further improvement of the above technical solution, the support shell is provided with an avoidance opening connected to the slide groove, and an operating rod is provided on the side of the movable bar away from the flexible display panel, and the operating rod is passed through the avoidance opening.

[0014] As a further improvement of the above technical solution, the plurality of moving bars include a first moving bar and a second moving bar, the first moving bar and the second moving bar are arranged alternately, and the length of the second moving bar is smaller than that of the first moving bar.

[0015] The beneficial effect of the present invention is that the combined LED curved screen template of the present invention is connected by a latch structure, so that the combined LED curved screen can bend synchronously and is easy to adjust. Specifically, the combined LED curved screen template includes two LED curved screen template units arranged in a vertical direction, and the latch rod of the upper LED curved screen template unit can be inserted into the latch hole of the lower LED curved screen template unit, thereby combining the two LED curved screen template units together, and each supporting shell in the LED curved screen template unit is provided with a latch structure, so that the two LED curved screen template units can bend synchronously, thereby improving the display effect of the LED curved screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0017] Figure 1 This is a schematic diagram of the assembly of a combined LED curved screen template in an embodiment of the present utility model;

[0018] Figure 2This is a schematic diagram of the installation of the latch body in the embodiment of the present utility model;

[0019] Figure 3 This is a schematic diagram of the cooperation between the latch body and the latch hole in the embodiment of the present utility model;

[0020] Figure 4 This is a schematic structural diagram of the first latch body in an embodiment of the present utility model;

[0021] Figure 5 This is a schematic structural diagram of the second latch body in an embodiment of the present utility model;

[0022] Figure 6 This is a schematic structural diagram of the moving bar in the first latch body in an embodiment of the present utility model;

[0023] Figure 7 This is a schematic structural diagram of the movable bar in the second latch body in an embodiment of the present utility model;

[0024] Figure 8 It is a structural diagram of the limit bar in the embodiment of the utility model.

[0025] : 100, LED curved screen template unit; 110, supporting shell; 111, U-shaped structure; 200, latch structure; 210, latch hole; 220, first latch body; 221, moving bar; 222, latch rod; 223, slide bar; 224, slide groove; 225, connecting block; 226, limiting bar; 2261, countersunk hole; 2262, groove; 227, screw; 228, fixing bar; 229, avoidance opening; 2210, arc-shaped protrusion; 2211, operating rod; 2212, avoidance hole; 230, second latch body. DETAILED DESCRIPTION

[0026] The following will clearly and completely describe the concept, specific structure and technical effects of the present invention in combination with the embodiments and drawings, so as to fully understand the purpose, characteristics and effects of the present invention. Obviously, the embodiments described are only a part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention. In addition, all the connection / connection relationships involved in the patent do not simply refer to the direct connection of components, but refer to the fact that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. For example, fixed connection / fixed installation can be selected from screw connection, bolt connection, pin connection, key connection, bonding, mortise and tenon connection, welding, riveting and other methods as needed. For detachable connection, screw connection, bolt connection, threaded connection, snap connection, mortise and tenon connection, Velcro connection and other methods can be selected as needed. The various technical features in the creation of the present invention can be combined interchangeably without conflicting with each other.

[0027] Reference Figure 1-Figure 3 An embodiment of the present invention provides a combined LED curved screen template, including at least two LED curved screen template units 100. Taking two LED curved screen template units 100 as an example, the two LED curved screen template units 100 are arranged in a vertical direction. The LED curved screen template unit 100 includes a flexible display panel and a bottom shell. The flexible display panel is connected to the bottom shell. The bottom shell is an integrally formed structure and includes a plurality of supporting shells 110 and a U-shaped structure 111 connected between adjacent supporting shells 110. The U-shaped structure 111 is elastic so that the adjacent supporting shells 110 can bend to a certain curvature, thereby realizing the bending of the entire bottom shell. The flexible display panel bends synchronously with the bottom shell, and the curvature of the LED curved screen is adjusted by adjusting the curvature of the bottom shell.

[0028] Specifically, refer to Figure 2 and Figure 3 The top of the support shell 110 is provided with a pin hole 210, and the bottom of the support shell 110 is provided with a pin body. The pin body in the upper LED curved screen template unit 100 and the pin hole 210 in the lower LED curved screen template unit 100 form a pin structure 200. Through the pin structure 200, the support shells 110 located in the same vertical direction in the two bottom shells are connected together, thereby realizing the synchronous bending of the two bottom shells, and also realizing the synchronous bending of the two LED curved screen template units 100, improving the display effect, and at the same time facilitating the adjustment of the curvature of the combined LED curved screen template.

[0029] Furthermore, the top of the supporting shell 110 that plays the main bending role in the LED curved screen template unit 100 located at the bottom is provided with the said pin hole 210, and the top of the supporting shell 110 that plays the main bending role in the LED curved screen template unit 100 located at the top is provided with the said pin hole 210. It can be understood that, taking the nine supporting shells 110 as an example, the middle supporting shell 110 is used to install the central control box, and the two outermost supporting shells 110 are used to install the box body, and the other three supporting shells 110 located on both sides of the middle supporting shell 110 are the supporting shells 110 that play the main bending role. Through such an arrangement, it can be ensured that the two LED curved screen template units 100 can achieve synchronous bending.

[0030] In this embodiment, referring to Figure 4 or Figure 5 The latch body includes a moving bar 221, a latch rod 222 and a slide groove 224. The latch rod 222 is integrally formed at the end of the moving bar 221. The slide groove 224 is provided on the side of the support shell 110 close to the flexible display panel. The moving bar 221 is slidably connected in the slide groove 224 and can move toward or away from the latch hole 210. The support shell 110 is provided with an avoidance hole 2212 for avoiding the latch rod 222. That is, when the moving bar 221 is slid downward, the latch rod 222 extends from the avoidance hole 2212 and is inserted into the latch hole 210, thereby realizing the connection between the two support shells 110. Here, the size of the moving bar 221 is larger than the size of the avoidance hole 2212, that is, the moving bar 221 cannot extend from the avoidance hole 2212. Slide the moving bar 221 upward, and the latch rod 222 leaves the latch hole 210 and retracts into the upper supporting shell 110, so as to facilitate the disassembly of the combined LED curved screen template.

[0031] Furthermore, two parallel slide bars 223 are provided on a side of the support housing 110 close to the flexible display panel. The slide groove 224 is formed between the two slide bars 223. The movable bar 221 is slidably connected to the slide groove 224. In order to improve the stability of the movable bar 221 in the slide groove 224, a connecting block 225 is provided on the outside of each slide bar 223. A limiting bar 226 is connected between the two connecting blocks 225. The limiting bar 226 is provided across the slide groove 224 to prevent the movable bar 221 from leaving the slide groove 224, thereby ensuring that the movable bar 221 is within the slide groove 224.

[0032] In some embodiments, the limiting bar 226 is connected to the connecting block 225 via a screw 227, a screw 227 hole is provided on the connecting block 225, a countersunk hole 2261 is provided on the limiting bar 226, and the screw 227 passes through the countersunk hole 2261 and is connected to the screw 227 hole to fix the limiting bar 226 on the connecting block 225. The connection via the screw 227 is convenient for disassembly and installation, and the connection is reliable.

[0033] In this embodiment, a locking structure is provided between the moving bar 221 and the limiting bar 226, and the locking structure is used to lock or unlock the position of the moving bar 221. Figure 4 、 Figure 6 and Figure 8 ,or Figure 5 、 Figure 7 and Figure 8 The locking structure includes an arc-shaped protrusion 2210 provided on the moving bar 221 and a groove 2262 provided on the limiting bar 226. After the moving bar 221 moves upward, the arc-shaped protrusion 2210 is embedded in the groove 2262 to lock the position of the moving bar 221, thereby preventing the moving bar 221 from sliding downward under its own weight. Under the action of an external force, the arc-shaped protrusion 2210 can be driven to slide out of the groove 2262, thereby unlocking the position of the moving bar 221. In this way, the moving bar 221 can be moved downward to allow the latch rod 222 to be inserted into the latch hole 210. Preferably, the arc-shaped protrusion 2210 or the limiting bar 226 is elastic, thereby facilitating the arc-shaped protrusion 2210 to be inserted into the groove 2262 and also facilitating the arc-shaped protrusion 2210 to be removed from the groove 2262.

[0034] Furthermore, a fixing bar 228 is connected between the ends of the two sliding bars 223 away from the avoidance hole 2212. When the movable bar 221 moves upward and abuts against the fixing bar 228, the arc-shaped protrusion 2210 is embedded in the groove 2262, and the upward movement of the movable bar 221 is positioned by the fixing bar 228, which facilitates the quick and accurate locking of the movable bar 221.

[0035] In this embodiment, referring to Figure 4 and Figure 6 ,or Figure 5 and Figure 7 The support shell 110 is provided with an avoidance opening 229 connected to the slide groove 224, and an operating rod 2211 is provided on the side of the moving bar 221 away from the flexible display panel. The operating rod 2211 is passed through the avoidance opening 229 and extends to the outside of the support shell 110, so that the staff can operate the operating rod 2211 to move up and down, thereby driving the moving bar 221 to move up and down, so as to facilitate the locking and unlocking operations of the latch structure 200.

[0036] In some embodiments, reference Figure 2 , Figure 4 or Figure 5 In order to improve the strength of the bottom shell, the latch body includes a first latch body 220 and a second latch body 230. The structure of the first latch body 220 and the second latch body 230 is basically the same. The difference lies in the length of the movable bar 221 in the first latch body 220 and the second latch body 230. The length of the movable bar 221 in the first latch body 220 is greater than the length of the movable bar 221 in the second latch body 230, and the length of the sliding groove 224 in the first latch body 220 and the second latch body 230 is set to match the length of the movable bar 221. In this way, reinforcing ribs of different sizes can be set on the support shell 110 to improve the strength of the support shell 110, thereby improving the strength of the bottom shell.

[0037] The above is a specific description of the preferred implementation of the present invention, but the invention of the present invention is not limited to the embodiments. Those skilled in the art can make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all included in the scope defined by the claims of this application.

Claims

1. Combined LED curved screen template, characterized by: It includes at least two LED curved screen template units, and a pin structure is connected between the two LED curved screen template units. The LED curved screen template unit includes a flexible display panel and a bottom shell. The flexible display panel is connected to the bottom shell. The bottom shell is an integrally formed structure and includes multiple supporting shells and a U-shaped structure connected between adjacent supporting shells. The top of the supporting shell is provided with a pin hole, and the bottom of the supporting shell is provided with a pin body. The pin body in one of the LED curved screen template units and the pin hole in the other LED curved screen template unit form the pin structure. The pin body includes a moving bar slidably connected to the supporting shell and a pin rod provided at the end of the moving bar. The pin rod is inserted into the pin hole when it moves downward.

2. The combined curved LED screen template according to claim 1, characterized in that: Two parallel sliding bars are provided on one side of the supporting shell close to the flexible display panel, a sliding groove is formed between the two sliding bars, and the moving bar is slidably connected in the sliding groove.

3. The combined curved LED screen template according to claim 2, characterized in that: A connecting block is provided on the outer side of each of the two sliding bars, and a limiting bar is connected between the two connecting blocks. The limiting bar is arranged across the sliding groove to prevent the moving bar from leaving the sliding groove.

4. The combined curved LED screen template according to claim 3, characterized in that: The limiting strip is connected to the connecting block via screws.

5. The combined curved LED screen template according to claim 4, characterized in that: The connection block is provided with a screw hole, the limiting bar is provided with a countersunk hole, and the screw passes through the countersunk hole and is connected to the screw hole to fix the limiting bar on the connection block.

6. The combined curved LED screen template according to claim 3, characterized in that: A locking structure is provided between the moving bar and the limiting bar, and the locking structure is used to lock or unlock the position of the moving bar.

7. The combined curved LED screen template according to claim 6, characterized in that: The locking structure includes an arc-shaped protrusion provided on the moving bar and a groove provided on the limiting bar. After the moving bar moves upward, the arc-shaped protrusion is embedded in the groove to lock the position of the moving bar.

8. The combined curved LED screen template according to claim 7, characterized in that: A fixed bar is connected between the ends of the two sliding bars away from the latch holes. When the movable bar moves upward and abuts against the fixed bar, the arc-shaped protrusion is embedded in the groove.

9. The combined curved LED screen template according to claim 2, characterized in that: The support shell is provided with an escape opening connected with the slide groove, and an operating rod is provided on the side of the moving bar away from the flexible display panel, and the operating rod is passed through the escape opening.

10. The combined curved LED screen template according to claim 1, characterized in that: The plurality of moving bars include a first moving bar and a second moving bar, the first moving bar and the second moving bar are alternately arranged, and the length of the second moving bar is smaller than that of the first moving bar.

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