Assembled display screen box

Abstract

The utility model discloses a split mounting type display screen box body which comprises a front cover, short covered edges and long covered edges, four-corner connecting blocks are respectively fixed at four corners of one side of the front cover, reinforcing connecting blocks are respectively fixed on the outer walls of the long edges of the two sides of the front cover, and first connecting grooves are formed in the sides, located on the short edges of the front cover, of the four-corner connecting blocks. Second connecting grooves are formed in the side, located on the long edge of the front cover, of the four-corner connecting block and one side of the reinforcing connecting block correspondingly, and nut clamping grooves are formed in the inner walls of the first connecting groove and the second connecting grooves correspondingly. The back plate, the long covered edge and the short covered edge can be quickly drawn out from one side of the front cover, so that the efficiency of disassembling and assembling the display screen box body by a worker is improved, the worker can conveniently maintain internal components of the display screen box body, meanwhile, a plurality of front covers can be spliced together up and down and left and right through a screw or magnetic attraction mode and the like, and the assembly efficiency is improved. Therefore, the display screen box bodies with different sizes are spliced, and the applicability of the display screen box bodies is improved.

Description

Technical Field

[0001] This utility model relates to the field of display screen cabinet technology, and in particular to a modular display screen cabinet. Background Technology

[0002] With the continuous development and advancement of LED display technology, LED displays have been widely used in music performances, live broadcasts, and other occasions. An LED display is a flat panel display composed of small LED module panels, used to display various information such as text, images, videos, and recorded signals. The edge protection device is an important component of the LED display cabinet. It is located at the edge of the cabinet and provides shielding and protection around the cabinet. Traditional edge protection is usually integrally formed or fixed to the front cover of the cabinet with screws. Therefore, when the display cabinet needs maintenance, it is inconvenient for staff to disassemble the edge protection.

[0003] A search revealed a Chinese patent application with patent number CN202120890708.4, which discloses a freely splicable LED display screen. The display screen cabinet structure uses a first positioning notch and a first positioning protrusion, and a first positioning post and a first positioning hole to cooperate with the base for positioning, thereby ensuring accurate positioning of the cabinet during installation.

[0004] However, the above technical solution still uses multiple screws to fix the edging to the outside of the cabinet. Therefore, it is inconvenient for staff to disassemble the edging around the display screen when maintenance is needed, thus affecting the efficiency of daily maintenance of the display screen. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a modular display screen enclosure.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A modular display screen enclosure includes a front cover, a short edge, and a long edge. Four corner connecting blocks are fixed at the four corners of one side of the front cover, and reinforcing connecting blocks are fixed on the outer walls of the long sides of the front cover. The four corner connecting blocks have a first connecting groove on the short side of the front cover, and the four corner connecting blocks have a second connecting groove on the long side of the front cover and the reinforcing connecting block. The inner walls of the first and second connecting grooves have nut slots.

[0008] As a further improvement of this utility model: the outer wall of the long edge has a plurality of first fixing grooves corresponding to the second connecting groove, and the outer wall of the short edge has a plurality of second fixing grooves corresponding to the first connecting groove.

[0009] As a further embodiment of this utility model: screws are inserted into the inner walls of the first fixing groove and the second fixing groove, and the nut at one end of the screw is slidably connected to the inner walls of the second connecting groove and the first connecting groove respectively, and the nut at one end of the screw is inserted into the inner wall of the nut slot.

[0010] As a further improvement of this utility model, one end of the screw is fixed to the inner wall of the first fixing groove and the second fixing groove by a nut.

[0011] As a further improvement of this utility model: a set of fixing cylinders are fixed at the four corners of the inner wall of one side of the front cover, and a back plate is fixed to the inner wall of the fixing cylinders by fixing screws.

[0012] As a further improvement of this utility model, a set of fixing holes is respectively opened at the four corners of the outer wall on one side of the back plate.

[0013] As a further improvement of this utility model: a set of display module slots is provided on the outer wall of the long side of the front cover, and a single display module slot is provided on the outer wall of the short side of the front cover.

[0014] The beneficial effects of this utility model are as follows:

[0015] 1. When staff need to maintain the display cabinet structure assembled from the front cover, back panel, short edge, and long edge, they should first unscrew the fixing screws of the back panel, and then quickly pull out the back panel, long edge, and short edge from the front cover side. This improves the efficiency of staff in disassembling and assembling the display cabinet and facilitates the maintenance of the internal components of the display cabinet.

[0016] 2. The staff can fix the back plate to the other side of the front cover using fixing screws and fixing cylinders. Thus, the back plate, front cover, long edge and short edge form a display screen cabinet with good sealing and protection effect. At the same time, the back plate fixed to one side of the front cover by fixing screws can cover the openings on one side of the second connecting groove and the first connecting groove, further improving the stability of the long edge and short edge assembled with screws on the outer wall of the front cover, and preventing the long edge and short edge from easily slipping off one side of the display screen cabinet.

[0017] 3. The front cover of this display cabinet can be spliced ​​together in multiple ways, such as by screws or magnets, to form display cabinets of different sizes, thereby improving the applicability of the display cabinet. Attached Figure Description

[0018] Figure 1 This is an exploded structural diagram of an assembled display screen cabinet proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the front cover and back panel structure of an assembled display screen cabinet proposed in this utility model;

[0020] Figure 3 This is a schematic diagram of the inner structure of the front cover of a modular display screen enclosure proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the connecting groove structure of an assembled display screen cabinet proposed in this utility model;

[0022] Figure 5 This is a schematic diagram of the front cover structure of a modular display screen enclosure proposed in this utility model;

[0023] Figure 6 This is a schematic diagram of the assembly of a modular display screen cabinet proposed in this utility model.

[0024] In the diagram: 1-Front cover, 2-First connecting groove, 3-Screw, 4-Fixing cylinder, 5-Fixing screw, 6-Fixing hole, 7-Back plate, 8-Long edging, 9-First fixing groove, 10-Short edging, 11-Second fixing groove, 12-Second connecting groove, 13-Nut slot, 14-Reinforcing connecting block, 15-Four corner connecting blocks, 16-Display module slot. Detailed Implementation

[0025] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0026] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0027] Example 1

[0028] A type of modular display cabinet, such as Figure 1-5 As shown, it includes a front cover 1, a short edge 10 and a long edge 8. Four corner connecting blocks 15 are fixed at the four corners of one side of the front cover 1. Reinforcing connecting blocks 14 are fixed on the outer walls of the long sides of the front cover 1. The four corner connecting blocks 15 have a first connecting groove 2 on the short side of the front cover 1. The four corner connecting blocks 15 have a second connecting groove 12 on the long side of the front cover 1 and on the side of the reinforcing connecting block 14. Nut slots 13 are opened on the inner walls of the first connecting groove 2 and the second connecting groove 12.

[0029] The outer wall of the long edge 8 has multiple first fixing grooves 9 corresponding to the second connecting groove 12, and the outer wall of the short edge 10 has multiple second fixing grooves 11 corresponding to the first connecting groove 2. Screws 3 are inserted into the inner walls of the first fixing grooves 9 and the second fixing grooves 11. One end of the screw 3 is slidably connected to the inner walls of the second connecting groove 12 and the first connecting groove 2, and the other end of the screw 3 is inserted into the inner wall of the nut slot 13.

[0030] One end of the screw 3 is fixed to the inner wall of the first fixing groove 9 and the second fixing groove 11 by a nut;

[0031] A set of fixing cylinders 4 are fixed at the four corners of the inner wall of one side of the front cover 1, and a back plate 7 is fixed to the inner wall of the fixing cylinders 4 by fixing screws 5.

[0032] A set of fixing holes 6 are respectively opened at the four corners of the outer wall on one side of the back plate 7.

[0033] The long edge 8 and short edge 10 located around the outer wall of the front cover 1 can be assembled on the outer wall of the front cover 1 by sliding the screws 3 on the inner wall of the second connecting groove 12 and the nut slot 13. At the same time, the screws 3 inserted into the second fixing groove 11 and the first fixing groove 9 can be stably fixed inside the first fixing groove 9 and the second fixing groove 11 by the nuts. This allows the nut part of the screw 3 protruding from the inner side of the long edge 8 and the short edge 10 to be stably slidably connected to the inner wall of the second connecting groove 12 and the nut slot 13, thereby improving the stability of the long edge 8 and the short edge 10 assembled on the outer wall of the front cover 1.

[0034] Subsequently, the staff can fix the back plate 7 to the other side of the front cover 1 using the fixing screw 5 and the fixing cylinder 4. Thus, the back plate 7, the front cover 1, the long edge 8 and the short edge 10 form a display screen cabinet with good sealing and protection. At the same time, the back plate 7, which is fixed to one side of the front cover 1 by the fixing screw 5, can block the openings on one side of the second connecting groove 12 and the first connecting groove 2, further improving the stability of the long edge 8 and the short edge 10 assembled on the outer wall of the front cover 1 by the screws 3, and preventing the long edge 8 and the short edge 10 from easily slipping off one side of the display screen cabinet.

[0035] When staff need to maintain the display screen cabinet structure assembled from the front cover 1, back plate 7, short edge band 10, and long edge band 8, they first unscrew the fixing screw 5 that secures the back plate 7. Then, the back plate 7, long edge band 8, and short edge band 10 can be quickly pulled out from one side of the front cover 1, thereby improving the efficiency of staff in disassembling and assembling the display screen cabinet and facilitating the maintenance of the internal components of the display screen cabinet.

[0036] like Figure 6As shown, the front cover 1 in this display cabinet can be spliced ​​together in the top, bottom, left and right by screws or magnetic attraction, so as to form display cabinets of different sizes and improve the applicability of the display cabinet.

[0037] In this embodiment, when multiple front covers 1 are connected together by screws, threaded holes are opened on the corresponding side of the reinforcing connecting block 14 and the four corner connecting block 15. After the multiple front covers 1 are laid flat and joined together, the corresponding reinforcing connecting block 14 and the four corner connecting block 15 that are joined together can be fixed together by screws, thereby connecting multiple front covers 1 to form a larger display screen cabinet. Then, the corresponding number of edgings can be fixedly connected around the display screen cabinet by the edge fixing connection method in the above steps.

[0038] When multiple front covers 1 are connected and fixed by magnetic attraction, magnetic pieces and iron pieces, or magnets with different magnetic poles, can be installed on the reinforcing connecting blocks 14 on both sides of the outer wall of the front cover 1 and the four corner connecting blocks 15, so that multiple front covers 1 laid flat can be connected together by magnetic attraction.

[0039] like Figure 5 As shown, a set of display module slots 16 are provided on the outer wall of the long side of the front cover 1, and a single display module slot 16 is provided on the outer wall of the short side of the front cover 1; the display module connected to the side of the display screen cabinet can be snapped into place through the display module slots 16 on the side of the front cover 1, so as to conveniently fix the display module to the side of the front cover 1.

[0040] Working principle: The long edge 8 and short edge 10 located around the outer wall of the front cover 1 can be slidably connected to the screws 3 on the inner wall of the second connecting groove 12 and the nut slot 13 to assemble on the outer wall of the front cover 1. At the same time, the screws 3 inserted into the second fixing groove 11 and the first fixing groove 9 can be stably fixed inside the first fixing groove 9 and the second fixing groove 11 through the nuts, so that the nut part of the screw 3 protruding from the inner side of the long edge 8 and the short edge 10 can be stably slidably connected to the inner wall of the second connecting groove 12 and the nut slot 13.

[0041] The back plate 7 can be fixed to the other side of the front cover 1 by fixing screws 5 and fixing cylinders 4, so that the back plate 7, the front cover 1, the long edge 8 and the short edge 10 form a display screen cabinet with good sealing and protection effect. At the same time, the back plate 7 fixed to one side of the front cover 1 by fixing screws 5 can cover the opening on one side of the second connecting groove 12 and the first connecting groove 2.

[0042] When maintenance is required on the display cabinet structure assembled from the front cover 1, back plate 7, short edge band 10 and long edge band 8, first unscrew the fixing screw 5 that fixes the back plate 7, and then quickly pull the back plate 7, long edge band 8 and short edge band 10 out from one side of the front cover 1.

[0043] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A modular display screen enclosure, comprising a front cover (1), a short edging (10), and a long edging (8), characterized in that, The front cover (1) is fixed with four corner connecting blocks (15) at the four corners of one side, and reinforced connecting blocks (14) are fixed on the outer walls of the long sides of the front cover (1). The four corner connecting blocks (15) have a first connecting groove (2) on the short side of the front cover (1), and the four corner connecting blocks (15) have a second connecting groove (12) on the long side of the front cover (1) and the side of the reinforced connecting block (14). The inner walls of the first connecting groove (2) and the second connecting groove (12) have nut slots (13).

2. The modular display screen enclosure according to claim 1, characterized in that, The outer wall of the long edge (8) has multiple first fixing grooves (9) corresponding to the second connecting groove (12), and the outer wall of the short edge (10) has multiple second fixing grooves (11) corresponding to the first connecting groove (2).

3. The modular display screen enclosure according to claim 2, characterized in that, Screws (3) are inserted into the inner walls of the first fixing groove (9) and the second fixing groove (11). The nut at one end of the screw (3) is slidably connected to the inner walls of the second connecting groove (12) and the first connecting groove (2), respectively. The nut at one end of the screw (3) is inserted into the inner wall of the nut slot (13).

4. The modular display screen enclosure according to claim 3, characterized in that, One end of the screw (3) is fixed to the inner wall of the first fixing groove (9) and the second fixing groove (11) by a nut.

5. The modular display screen enclosure according to claim 1, characterized in that, A set of fixing cylinders (4) are fixed at the four corners of the inner wall of one side of the front cover (1), and a back plate (7) is fixed to the inner wall of the fixing cylinder (4) by fixing wires (5).

6. The modular display screen enclosure according to claim 5, characterized in that, A set of fixing holes (6) are respectively opened at the four corners of the outer wall of one side of the back plate (7).

7. The modular display screen enclosure according to claim 5, characterized in that, The front cover (1) has a set of display module slots (16) on the outer wall of the long side and a single display module slot (16) on the outer wall of the short side.

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