LED combined screen splicing structure

Abstract

The utility model belongs to the technical field of LED display screens, and discloses an LED combined screen splicing structure. The LED combined screen splicing structure comprises a plurality of display screen bodies, a first mounting frame and a second mounting frame are fixedly connected to the outer sides of the display screen bodies correspondingly, a locking mechanism and a limiting mechanism are arranged on the left side and the right side of the first mounting frame correspondingly, and the locking mechanism comprises a strip-shaped groove formed in the left side of the first mounting frame and a sliding block formed in the left side of the second mounting frame. The sliding block is inserted into the strip-shaped groove, and the limiting hole is formed in the middle of the front face of the sliding block. According to the splicing structure of the LED combined screen, through cooperation of the locking mechanism and the limiting mechanism, splicing can be rapidly carried out, splicing can be completed without consuming a large amount of manpower and time, meanwhile, it can be guaranteed that the spliced LED display screen has good stability, the phenomena of shaking and falling do not occur, safety and stability in the using process are guaranteed, and the splicing structure is suitable for popularization and application. The problems proposed in the background technology are solved.

Description

Technical Field

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

[0002] LED display is a display method that controls semiconductor light emitting diodes. It is composed of tens of thousands to hundreds of thousands of semiconductor light emitting diode pixels evenly arranged. It uses different materials to produce LED pixels of different colors to display text, graphics, images, animations, quotes, videos, video signals and other information.

[0003] In order to maximize viewing smoothness and information transmission, multiple LED screens are generally used in combination to adapt to different usage effects. However, the existing LED screens are generally fixed by bolts and fixings when combined, which consumes a lot of time, manpower and parts during splicing. At the same time, it also requires cumbersome splicing steps, which is very troublesome. Therefore, we designed a LED combination screen splicing structure. Utility Model Content

[0004] The utility model aims to provide a LED combination screen splicing structure, which can quickly splice LED display screens through a locking mechanism and a limiting mechanism, while ensuring stability after splicing, thereby solving the problems raised in the background technology.

[0005] To achieve the above purpose, the utility model is implemented by the following technical solutions: an LED combination screen splicing structure includes a plurality of display screen bodies, the outer sides of the display screen bodies are respectively fixedly connected with a first mounting frame and a second mounting frame, and the left and right sides of the first mounting frame are respectively provided with a locking mechanism and a limiting mechanism;

[0006] The locking mechanism comprises:

[0007] A strip groove, the strip groove is opened on the left side of the first mounting frame;

[0008] A sliding block, wherein the sliding block is inserted into the strip groove;

[0009] A limiting hole, which is opened in the middle of the front side of the sliding block;

[0010] Top plates, two of which are slidably connected in the limiting holes;

[0011] A compression spring, wherein the compression spring is arranged between the two top plates, and both ends of the compression spring are respectively fixedly connected to the corresponding top plates;

[0012] A limit block, the limit block is fixedly connected to a side of the top plate away from the compression spring;

[0013] A rotating rod, the rotating rod being movably connected to the inner bottom wall of the limiting hole;

[0014] A pull rope, one end of which is fixedly connected to the rotating rod, and the other end of which is fixedly connected to the corresponding top plate.

[0015] Through the above technical solution, the present application can quickly splice multiple display screen bodies, saving a lot of time and manpower, while ensuring the stability of the display screen bodies after splicing to prevent shaking and falling.

[0016] Preferably, the limiting mechanism comprises: an auxiliary groove and a limiting groove, the auxiliary groove is arranged on the right side of the first mounting frame, the front and rear inner walls of the limiting groove are both provided with limiting grooves, and the shape of the limiting groove is adapted to the shape of the limiting block.

[0017] Through the above technical solution, when the sliding block moves into the auxiliary groove, the rotating rod of the present application moves relatively through the top plate, so that the limit block enters the limit groove for limiting, thereby ensuring the limiting effect while performing rapid splicing.

[0018] Preferably, a limiting mechanism is provided at a position of the second mounting frame close to the locking mechanism on the first mounting frame, and a locking mechanism is provided at a position of the second mounting frame close to the upper limit mechanism on the first mounting frame.

[0019] Through the above technical solution, the present application splices two display screen bodies by cooperating with a locking mechanism and a limiting mechanism to ensure stability after splicing.

[0020] Preferably, the width of the strip groove is consistent with the width of the auxiliary groove, and the length of the strip groove is greater than the length of the auxiliary groove, and the pull rope is a nylon rope.

[0021] Through the above technical solution, when the sliding block of the present application moves into the auxiliary groove, the tail end of the sliding block is in the strip groove, that is, the sliding block limits the two display screen bodies to prevent the phenomenon of shaking back and forth, and then the limiting effect is further enhanced by the limiting block.

[0022] Preferably, the top end of the rotating rod passes through the sliding block and extends to the top of the sliding block, and the top of the rotating rod is provided with a groove for rotation.

[0023] Through the above technical solution, when the sliding block is slid into the auxiliary groove, the top end of the rotating rod moves outside the strip groove, and the pull rope can be driven to perform limiting and loosening actions by rotating the rotating rod.

[0024] Preferably, a pull plate is fixedly connected to the top of the sliding block, and the top of the pull plate extends to the outside of the first mounting frame.

[0025] Through the above technical solution, the present application can more conveniently drive the sliding block to move and limit the position.

[0026] By adopting the above technical solution, the beneficial effects of the utility model are:

[0027] 1. The LED combination screen splicing structure can be quickly spliced ​​through the cooperation of the locking mechanism and the limiting mechanism, and the splicing can be completed without consuming a lot of manpower and time. At the same time, it can ensure that the LED display screen after splicing has good stability and will not shake or fall, ensuring safety and stability during use, and solving the problems raised in the background technology.

[0028] 2. The LED combination screen splicing structure can be quickly spliced ​​and disassembled, which is convenient for installation and subsequent maintenance of the LED display. A single problematic LED display can be removed without affecting the stability of other LED displays. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a three-dimensional diagram of the utility model;

[0030] Figure 2 This is the front view of the utility model;

[0031] Figure 3 For this utility model Figure 2 Sectional view at AA;

[0032] Figure 4 For this utility model Figure 3 Enlarged view of point B in the middle;

[0033] Figure 5 It is a top view of the utility model;

[0034] Figure 6 It is a top view of the utility model after splicing.

[0035] In the figure: 1 display screen body, 2 first mounting frame, 3 second mounting frame, 4 locking mechanism, 41 strip groove, 42 sliding block, 43 limiting hole, 44 top plate, 45 compression spring, 46 limiting block, 47 rotating rod, 48 pull rope, 5 limiting mechanism, 51 auxiliary groove, 52 limiting groove, 6 pull plate. DETAILED DESCRIPTION

[0036] 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.

[0037] See also Figure 1-6 The utility model provides a technical solution: an LED combination screen splicing structure, comprising a plurality of display screen bodies 1, the outer sides of the display screen bodies 1 are respectively fixedly connected with a first mounting frame 2 and a second mounting frame 3, and the left and right sides of the first mounting frame 2 are respectively provided with a locking mechanism 4 and a limiting mechanism 5;

[0038] The locking mechanism 4 comprises:

[0039] A strip groove 41, wherein the strip groove 41 is opened on the left side of the first mounting frame 2;

[0040] A sliding block 42, wherein the sliding block 42 is inserted into the strip groove 41;

[0041] A limiting hole 43, wherein the limiting hole 43 is provided in the middle of the front side of the sliding block 42;

[0042] Top plates 44, two of which are slidably connected in the limiting holes 43;

[0043] A compression spring 45, wherein the compression spring 45 is disposed between the two top plates 44, and both ends of the compression spring 45 are fixedly connected to the corresponding top plates 44;

[0044] A limit block 46, wherein the limit block 46 is fixedly connected to a side of the top plate 44 away from the compression spring 45;

[0045] A rotating rod 47, wherein the rotating rod 47 is movably connected to the inner bottom wall of the limiting hole 43;

[0046] A pull rope 48 , one end of which is fixedly connected to the rotating rod 47 , and the other end of which is fixedly connected to the corresponding top plate 44 .

[0047] Through the above technical solution, the present application can quickly splice multiple display screen bodies 1, saving a lot of time and manpower, while ensuring the stability of the display screen body 1 after splicing to prevent shaking and falling.

[0048] Preferably, the limiting mechanism 5 includes: an auxiliary groove 51 and a limiting groove 52, the auxiliary groove 51 is opened on the right side of the first mounting frame 2, the front and rear inner walls of the limiting groove 52 are both opened with limiting grooves 52, and the shape of the limiting groove 52 is adapted to the shape of the limiting block 46.

[0049] Through the above technical solution, when the sliding block 42 moves into the auxiliary groove 51, the rotating rod 47 rotates through the relative movement of the top plate 44, so that the limit block 46 enters the limit groove 52 for limiting, ensuring the limiting effect while performing rapid splicing.

[0050] Preferably, a limiting mechanism 5 is provided on the second mounting frame 3 near the locking mechanism 4 on the first mounting frame 2 , and a locking mechanism 4 is provided on the second mounting frame 3 near the upper limiting mechanism 5 on the first mounting frame 2 .

[0051] Through the above technical solution, the present application uses a locking mechanism 4 and a limiting mechanism 5 to splice two display screen bodies 1 to ensure stability after splicing.

[0052] Preferably, the width of the strip groove 41 is consistent with the width of the auxiliary groove 51 , and the length of the strip groove 41 is greater than the length of the auxiliary groove 51 , and the pull rope 48 is a nylon rope.

[0053] Through the above technical solution, when the sliding block 42 of the present application moves into the auxiliary groove 51, the tail end of the sliding block 42 is in the strip groove 41, that is, the sliding block 42 limits the two display screen bodies 1 to prevent the phenomenon of shaking back and forth, and then the limiting effect is further enhanced by the limiting block 46.

[0054] Preferably, the top end of the rotating rod 47 passes through the sliding block 42 and extends to the top of the sliding block 42 , and a groove for rotation is formed on the top of the rotating rod 47 .

[0055] Through the above technical solution, when the sliding block 42 is slid into the auxiliary groove 51, the top end of the rotating rod 47 moves to the outside of the strip groove 41, and the pull rope 48 can be driven to limit and loosen by rotating the rotating rod 47.

[0056] Preferably, a pull plate 6 is fixedly connected to the top of the sliding block 42 , and the top of the pull plate 6 extends to the outside of the first mounting frame 2 .

[0057] Through the above technical solution, the present application can more conveniently drive the sliding block 42 to move and limit the position.

[0058] When the LED combination screen splicing structure is in use, the strip groove 41 is aligned with the corresponding auxiliary groove 51, that is, the two display screen bodies 1 are aligned, and then the pull plate 6 is pulled to drive the sliding block 42 to move into the auxiliary groove 51. At this time, the rotating rod 47 is rotated to drive the pull rope 48 to extend, and the two top plates 44 move relative to each other under the action of the compression spring 45, so that the limit block 46 enters the limit groove 52 for limiting. At this time, the splicing action is completed. If disassembly is to be performed, the reverse rotating rod 47 drives the pull rope 48 to wind, that is, the two top plates 44 move back into the limit hole 43 and then the sliding block 42 is moved into the strip groove 41 to complete the disassembly step. The LED combination screen splicing structure has a simple structure, is easy to operate, is quick to install, and has good stability, and is suitable for promotion.

[0059] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0060] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An LED combined screen splicing structure, comprising a plurality of display screen bodies, characterized in that: The outer side of the display screen body is respectively fixedly connected with a first mounting frame and a second mounting frame, and the left and right sides of the first mounting frame are respectively provided with a locking mechanism and a limiting mechanism; The locking mechanism comprises: A strip groove, the strip groove is opened on the left side of the first mounting frame; A sliding block, wherein the sliding block is inserted into the strip groove; A limiting hole, which is opened in the middle of the front side of the sliding block; Top plates, two of which are slidably connected in the limiting holes; A compression spring, wherein the compression spring is arranged between the two top plates, and both ends of the compression spring are respectively fixedly connected to the corresponding top plates; A limit block, the limit block is fixedly connected to a side of the top plate away from the compression spring; A rotating rod, the rotating rod being movably connected to the inner bottom wall of the limiting hole; A pull rope, one end of which is fixedly connected to the rotating rod, and the other end of which is fixedly connected to the corresponding top plate.

2. The LED combination screen splicing structure according to claim 1, characterized in that: The limiting mechanism comprises: an auxiliary groove and a limiting groove, wherein the auxiliary groove is arranged on the right side of the first mounting frame, and the limiting grooves are arranged on the front and rear inner walls of the limiting grooves, and the shape of the limiting grooves matches the shape of the limiting block.

3. The LED combination screen splicing structure according to claim 2 is characterized in that: A limiting mechanism is arranged at a position of the second mounting frame close to the locking mechanism on the first mounting frame, and a locking mechanism is arranged at a position of the second mounting frame close to the upper limit mechanism on the first mounting frame.

4. The LED combination screen splicing structure according to claim 3 is characterized in that: The width of the strip groove is consistent with the width of the auxiliary groove, and the length of the strip groove is greater than the length of the auxiliary groove. The pull rope is a nylon rope.

5. The LED combination screen splicing structure according to claim 4 is characterized in that: The top end of the rotating rod passes through the sliding block and extends to the top of the sliding block. The top of the rotating rod is provided with a groove for rotation.

6. The LED combination screen splicing structure according to claim 5, characterized in that: A pull plate is fixedly connected to the top of the sliding block, and the top of the pull plate extends to the outside of the first mounting frame.

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