Combined display LED screen

Abstract

The utility model relates to the technical field of LED display screens, and particularly discloses a combined display LED screen which comprises at least two groups of display screen modules, the rear sides of the display screen modules are connected with a splicing mechanism, the splicing mechanism comprises a connecting plate, a plurality of sides of the connecting plate are connected with positioning plates in a sliding mode, and the positioning plates are connected with the display screen modules in a sliding mode. At least one side of the positioning plate is provided with two positioning holes, the two positioning holes are arranged at intervals, the splicing mechanism is at least provided with a set of locking mechanism on one side of the positioning plate, the locking mechanism comprises a positioning column, and the positioning column is connected with the positioning holes in a matched mode; according to the LED display screen module, the disassembly efficiency of the LED display screen module is improved, the situation that a plurality of screws can be disassembled only by means of external tools during maintenance or replacement is avoided, meanwhile, the situation that a plurality of display screen modules need to be disassembled when one display screen module is damaged is avoided, the phenomenon that part of the spliced structure protrudes outwards after splicing is avoided, and the service life of the LED display screen module is prolonged. And the overall attractiveness of the spliced display screen is ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED display screen technical field, concretely relates to a combination display LED screen. BACKGROUND

[0002] The combination display LED screen is composed of tens of thousands to hundreds of thousands of semiconductor light-emitting diode pixel points arranged uniformly, which can manufacture LED pixel points of different colors by using different materials to display various information such as text, graphics, images, animations, market information, videos and video signals.

[0003] The combination display LED screen is a display device combined and assembled by a plurality of LED display screen modules, in the prior art, the LED display screen modules are usually connected and fixed by screws, and during installation and disassembly, external tools are needed to operate, which is relatively troublesome, and when the partial dismounting structure is used, if a sub display screen module is damaged, a plurality of sub display screen modules around the damaged module need to be dismounted to remove the damaged module for maintenance or replacement, which is time-consuming and laborious.

[0004] Therefore, the skilled in the art provides a combination display LED screen to solve the problems in the background. CONTENT OF THE UTILITY MODEL

[0005] The utility model aims at providing a combination display LED screen to solve the following technical problems:

[0006] How to improve the dismounting efficiency of the LED display screen module, avoid the situation that external tools are needed to dismount a plurality of screws during maintenance or replacement, and avoid the situation that a plurality of display screen modules need to be dismounted when a display screen module is damaged.

[0007] The purpose of the utility model can be realized by the following technical solutions:

[0008] A combination display LED screen comprises at least two groups of display screen modules, the rear side of the display screen module is connected with a splicing mechanism;

[0009] The splicing mechanism comprises a connecting plate, a plurality of sides of the connecting plate are slidably connected with positioning plates, at least one side of the positioning plate is provided with two positioning holes, and the two positioning holes are arranged at intervals;

[0010] At least one group of locking mechanisms is arranged on one side of the positioning plate, the locking mechanism comprises a positioning column, and the positioning column is connected with the positioning hole.

[0011] Further, the splicing mechanism further comprises a plurality of limiting grooves, the plurality of limiting grooves are equidistantly spaced apart on one side of the connecting plate, an opening is formed in one side of the limiting groove and is communicated, and one end of the positioning column passes through the splicing mechanism and is in sliding connection with the opening.

[0012] Further, one side of the positioning plate is fixedly connected with a limiting plate, the positioning plate and the limiting plate are both in sliding connection in the limiting groove, guide rods are fixedly connected to the two sides in the limiting groove, the guide rods penetrate the limiting plate, and the limiting plate is fixedly connected with supporting springs outside the guide rods.

[0013] Further, the locking mechanism further comprises a connecting groove, a limiting through hole is formed above the connecting groove and is communicated, a sliding plate is in sliding connection in the connecting groove, and tension springs are fixedly connected to the two sides of the sliding plate below the connecting groove.

[0014] Further, the sliding plate is fixedly connected with a push plate, the push plate penetrates the limiting through hole, and the push plate is in sliding connection with the connecting plate through the limiting through hole.

[0015] Further, the positioning column is fixedly connected to one side of the sliding plate, and the positioning column is in sliding connection with the positioning hole through the connecting groove.

[0016] Further, the push plate is in inverted T-shaped arrangement, and the positioning column is in cylindrical arrangement.

[0017] The utility model discloses a beneficial effect:

[0018] The utility model discloses set up splicing mechanism, locking mechanism, splicing mechanism is convenient for with a plurality of LED display screen module splicing, and need not use screw and auxiliary tool to operate when splicing, convenient operation, through locking mechanism is convenient for with the display screen of being damaged to maintain or to be separately disassembled, avoids the condition of the display screen module of a piece of display screen module damage to disassemble to multiple display screen module, simultaneously also need not with the help of tool disassembly a plurality of screw, save time and effort. DRAWINGS

[0019] The utility model makes further explanation in combination with the drawings.

[0020] Figure 1 It is the three-dimensional connection structure schematic diagram of single LED display screen module of the utility model;

[0021] Figure 2 It is the three-dimensional connection structure schematic diagram when splicing of the utility model;

[0022] Figure 3 It is the connecting structure schematic diagram when splicing of the utility model;

[0023] Figure 4 It isFigure 2 Enlarged view of part A;

[0024] Figure 5 is a schematic diagram of the connecting structure of the locking mechanism of the utility model;

[0025] Figure 6 is Figure 3 Enlarged view of part B.

[0026] Reference signs:

[0027] 1, display screen module; 2, splicing mechanism; 3, locking mechanism; 21, connecting plate; 22, limiting groove; 23, supporting spring; 24, positioning plate; 25, limiting plate; 26, positioning hole; 27, guide rod; 28, opening; 31, connecting groove; 32, limiting through hole; 33, sliding plate; 34, tension spring; 35, push plate; 36, positioning column. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0029] Embodiment one

[0030] Please refer to the drawings Figures 1-4 The utility model discloses an embodiment of a combined display LED screen, which comprises at least two display screen modules 1, the rear side of the display screen module 1 is connected with a splicing mechanism 2, and the splicing mechanism 2 is used for splicing two or more display screen modules 1.

[0031] The splicing mechanism 2 comprises a connecting plate 21, the connecting plate 21 is slidably connected with a plurality of positioning plates 24 on multiple sides, the plurality of positioning plates 24 are equidistantly arranged, so as to facilitate ensuring the stability of splicing, at least one side of the positioning plate 24 is provided with two positioning holes 26, and the two positioning holes 26 are arranged at intervals, so as to facilitate adjusting the connecting position of the positioning plate 24 in cooperation with the locking mechanism 3.

[0032] The splicing mechanism 2 is provided with a set of locking mechanisms 3 on at least one side of the positioning plate 24, and the locking mechanisms 3 can also be arranged on the other side of the positioning plate 24, so as to ensure the stability and firmness during splicing, the locking mechanism 3 comprises a positioning column 36, the positioning column 36 is connected with the positioning hole 26 in a reciprocal mode, and the positioning column 36 limits the positioning plate 24 by being inserted into the positioning hole 26.

[0033] The splicing mechanism 2 further comprises a plurality of limiting grooves 22, which are equidistantly arranged on one side of the connecting plate 21, one side of the limiting groove 22 is provided with an opening 28, and one end of the positioning column 36 penetrates through the splicing mechanism 2 and is in sliding connection with the opening 28.

[0034] One side of the positioning plate 24 is fixedly connected with a limiting plate 25, the positioning plate 24 and the limiting plate 25 are in sliding connection in the limiting groove 22, both sides of the limiting groove 22 are fixedly connected with guide rods 27, the guide rods 27 penetrate through the limiting plate 25, the guide rods 27 guide and limit the limiting plate 25, so that the positioning plate 24 will not be deviated or skewed when moving, and the limiting plate 25 is fixedly connected with a supporting spring 23 outside the guide rod 27, which facilitates the pushing of the positioning plate 24 out of the limiting groove 22 during splicing.

[0035] Embodiment two

[0036] On the basis of embodiment one, please refer to the attached Figures 2-6 The locking mechanism 3 further comprises a connecting groove 31, a limiting through hole 32 is arranged above the connecting groove 31 and in communication with the connecting groove 31, a sliding plate 33 is in sliding connection in the connecting groove 31, both sides of the sliding plate 33 inside are fixedly connected with tension springs 34 below the connecting groove 31, the tension springs 34 push the sliding plate 33 to slide towards the opening 28, thereby facilitating the connection of the positioning column 36 and the positioning hole 26, a push plate 35 is fixedly connected on the sliding plate 33, the push plate 35 penetrates through the limiting through hole 32, the push plate 35 is in sliding connection with the connecting plate 21 through the limiting through hole 32, the positioning column 36 is fixedly connected on one side of the sliding plate 33, and the positioning column 36 is in sliding connection with the positioning hole 26 through the connecting groove 31, when it is needed to separate the two display screen modules 1, that is, to separate the positioning column 36 and the positioning hole 26 at the connection of the two display screen modules 1, the push plate 35 is pushed to slide away from the opening 28.

[0037] In the prior art, part of the splicing structure is exposed after the splicing of two or more display screen modules 1, which protrudes from the display screen, not only affects the appearance after splicing, but also causes inconvenience for subsequent maintenance, but in this scheme, after the splicing of two or more display screen modules 1, the locking mechanism 3 can limit the connection position of the positioning plate 24, so that the positioning column 36 is connected with the positioning hole 26 of the exposed positioning plate 24, thereby avoiding the protrusion of the positioning plate 24 from the display screen after splicing, and ensuring the appearance of the whole display screen after connection.

[0038] The push plate 35 is in inverted T-shaped arrangement, which is more convenient for pushing the push plate 35 to move, and the positioning column 36 is in cylindrical arrangement, which makes the edge of the positioning column 36 in arc shape, thereby facilitating the more accurate connection of the positioning column 36 in the positioning hole 26.

[0039] Working principle: when two display screen modules 1 are spliced, the positioning of the positioning plate 24 by the positioning column 36 is released by moving the two push plates 35 at the connection, at this time the positioning plate 24 can be pushed into the limiting groove 22 of the other display screen module 1, and the positioning columns 36 of the two sets of locking mechanisms 3 are connected in the positioning hole 26 of the same positioning plate 24, thereby completing the splicing of the two display screen modules 1, if the positioning plate 24 protrudes from the display screen, adjust the connection position, and then fix it by the locking mechanism 3 on one side.

[0040] The above describes one embodiment of the present application in detail, but the content is only a preferred embodiment of the present application, and cannot be considered as limiting the scope of the present application. Any equivalent changes and improvements within the scope of the present application should still belong to the patent coverage of the present application.

Claims

1. A combined LED display screen, comprising at least two sets of display module (1), characterized in that, The display module (1) is connected to a splicing mechanism (2) on its rear side. The splicing mechanism (2) includes a connecting plate (21), and positioning plates (24) are slidably connected to multiple sides of the connecting plate (21). At least one side of the positioning plate (24) has two positioning holes (26), and the two positioning holes (26) are spaced apart. The splicing mechanism (2) is provided with a locking mechanism (3) at least on one side of the positioning plate (24). The locking mechanism (3) includes a positioning post (36), which is connected to the positioning hole (26).

2. The combined LED display screen according to claim 1, characterized in that: The splicing mechanism (2) also includes multiple limiting grooves (22), which are equidistantly spaced on one side of the connecting plate (21). One side of each limiting groove (22) has an opening (28) connected to it. One end of the positioning post (36) passes through the splicing mechanism (2) and is slidably connected to the opening (28).

3. A combined LED display screen according to claim 2, characterized in that: A limiting plate (25) is fixedly connected to one side of the positioning plate (24). The positioning plate (24) and the limiting plate (25) are both slidably connected in the limiting groove (22). Guide rods (27) are fixedly connected to both sides inside the limiting groove (22). The guide rods (27) pass through the limiting plate (25). A support spring (23) is fixedly connected to the limiting plate (25) outside the guide rods (27).

4. The combined LED display screen according to claim 1, characterized in that: The locking mechanism (3) also includes a connecting groove (31), a limit through hole (32) is opened and connected above the connecting groove (31), a sliding plate (33) is slidably connected inside the connecting groove (31), and tension springs (34) are fixedly connected on both sides of the sliding plate (33) below the connecting groove (31).

5. A combined display LED screen according to claim 4, characterized in that: A push plate (35) is fixedly connected to the slide plate (33). The push plate (35) passes through the limiting through hole (32) and is slidably connected to the connecting plate (21) through the limiting through hole (32).

6. A combined LED display screen according to claim 4, characterized in that: The positioning post (36) is fixedly connected to one side of the slide plate (33), and the positioning post (36) passes through the connecting groove (31) and is slidably connected to a positioning hole (26).

7. A combined display LED screen according to claim 5, characterized in that: The push plate (35) is inverted T-shaped, and the positioning column (36) is cylindrical.

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