Modularized LED screen function box

Abstract

The utility model discloses a modular LED screen function box, which comprises a main box body and two auxiliary box bodies, first magnetic strips are fixedly arranged in first strip-shaped grooves formed in the top and the bottom of one side of the main box body, and second magnetic strips are fixedly arranged in second strip-shaped grooves formed in the top and the bottom of one side of each auxiliary box body. A first alignment block on a main box body is aligned with a second alignment block on an auxiliary box body, an arc-shaped barrier strip connected with a tensioning column is connected with a limiting circular groove formed in the second alignment block in a penetrating and inserting mode, a pressing disc connected with the tensioning column acts on a supporting spring, and the main box body and the auxiliary box body are connected with a first magnetic attraction strip and a second magnetic attraction strip respectively. The host module is connected with the first magnetic attraction block, personnel can select and assemble the function box according to the size of the spliced screen, it is guaranteed that the length of the function box is consistent with the overall length of the spliced screen, the host module in the main box body can be connected with the spliced screen unit, installation is more convenient, the function box is fixed through magnetic attraction, the function box is convenient to disassemble and assemble, and personnel overhaul and maintenance are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of splicing screens, in particular to a modular LED screen function box. Background Art

[0002] The complete display unit of the splicing screen can display a group and a large screen after free combination and installation, and the installation is similar to building blocks. The complete display unit of the splicing screen can display a group and a large screen after free combination and installation, and the installation is similar to building blocks. The splicing display unit can be used as a display alone or spliced ​​into a super large screen. According to different usage requirements, the function of enlarging or reducing the screen can be realized through the graphics processor.

[0003] However, during the use of the splicing screen, after the splicing is completed, each splicing screen needs to be wired and connected to the splicing screen host. This process is relatively complicated and is prone to problems with scattered wires. At the same time, if the splicing screen host is hidden on the back of the splicing screen, the splicing screen needs to be disassembled for inspection and maintenance, which makes it inconvenient for personnel to operate. Therefore, a modular LED screen function box is needed. Utility Model Content

[0004] In order to solve the above problems, the purpose of the utility model is to provide a modular LED screen function box to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model proposes a modular LED screen function box, comprising a main box body and two auxiliary box bodies;

[0006] The first and second magnetic strips are fixedly provided in the first strip grooves at the top and bottom of one side of the main box body, and the second magnetic strips are fixedly provided in the second strip grooves at the top and bottom of each side of the auxiliary box body, and the first alignment blocks are fixedly provided at both ends of one side of the main box body and one end of one side of the two auxiliary box bodies, and the second alignment blocks are fixedly provided at the other ends of one side of the two auxiliary box bodies, and the top and bottom of one end of each of the first alignment blocks are fixedly provided with a supporting spring, and the top and bottom of the other end of the first alignment block are provided with a first arc through hole, and the four first arc through holes are interspersed with tensioning columns, the outer wall of each tensioning column is interspersed and connected with the second arc through hole opened on the surface of the corresponding second alignment block, and an arc stopper is fixedly provided at one end of each tensioning column, and a limited circular groove is opened at the top and bottom of one end of each of the second alignment blocks, and an arc stopper is interspersed in each of the limited circular grooves.

[0007] As a preferred technical solution of the utility model, a T-shaped slide is fixedly provided at the bottom of the inner wall of the main box body, and the outer wall of the T-shaped slide is slidably connected to multiple groups of T-shaped sliding parts, and a positioning knob is threadedly connected in the positioning screw hole opened on one side of each group of T-shaped sliding parts.

[0008] As a preferred technical solution of the utility model, a first Z-shaped pressure piece is fixedly provided on the top of one group of the T-shaped sliding parts, a mainframe module is arranged between the two first Z-shaped pressure pieces, and first magnetic blocks are fixedly provided in multiple first mounting holes opened on the surface of the mainframe module, and one end of each of the multiple first magnetic blocks is adsorbed on the surface of the main box body.

[0009] As a preferred technical solution of the utility model, a pressure plate is fixedly provided at the other end of the tensioning column, a knob is fixedly provided at one end of the pressure plate, and each of the tensioning columns is interlaced and connected with a corresponding supporting spring.

[0010] As a preferred technical solution of the utility model, another group of T-shaped sliding parts are fixedly provided with a second Z-shaped pressure piece on the top, a power supply module is arranged between the two second Z-shaped pressure pieces, and second magnetic blocks are installed in multiple second mounting holes opened on the surface of the power supply module.

[0011] As a preferred technical solution of the utility model, the top ends of the other two groups of T-shaped sliding members are fixedly provided with third Z-shaped pressing members, and an audio component is arranged between each group of the third Z-shaped pressing members.

[0012] The modular LED screen function box proposed by the utility model can bring the following beneficial effects:

[0013] 1. The modular LED screen function box is aligned through the first alignment block on the main box body and the second alignment block on the auxiliary box body. The arc-shaped baffle connected to the tension column is interlaced with the limiting circular groove opened by the second alignment block. The pressure plate connected to the tension column acts as a supporting spring. The main box body and the auxiliary box body are respectively connected with the first magnetic strip and the second magnetic strip. The host module is connected with the first magnetic block. Personnel can choose to assemble the function box according to the size of the spliced ​​screen to ensure that the overall length of the function box is consistent with the spliced ​​screen. The host module in the main box body can be connected to the spliced ​​screen unit, which is more convenient to install. The function box is fixed by magnetic attraction, which is convenient for disassembly and assembly of the function box and convenient for inspection and maintenance of personnel.

[0014] 2. The modular LED screen function box has multiple groups of T-shaped sliding parts connected by T-shaped sliders. The host module is arranged between the first Z-shaped pressing parts, the power module is arranged between the second Z-shaped pressing parts, and the audio component is arranged between the third Z-shaped pressing parts, so as to ensure that the components in the function box are firmly fixed, and at the same time, it is convenient for personnel to disassemble and assemble the components and facilitate their use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0016] Figure 1 It is a structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0018] Figure 3 The utility model is located in Figure 2 A magnified schematic diagram of center A.

[0019] In the figure: 1. main box body; 2. sub-box body; 3. first alignment block; 4. first magnetic strip; 5. second magnetic strip; 6. support spring; 7. first arc-shaped through hole; 8. tension column; 9. pressure plate; 10. knob; 11. second alignment block; 12. limiting circular groove; 13. arc-shaped stop strip; 14. T-shaped slide bar; 15. T-shaped sliding part; 16. first Z-shaped pressing part; 17. host module; 18. first magnetic block; 19. second Z-shaped pressing part; 20. power module; 21. second magnetic block; 22. third Z-shaped pressing part; 23. audio component. DETAILED DESCRIPTION

[0020] In order to more clearly illustrate the overall concept of the present invention, a detailed description is given below in the form of examples in conjunction with the accompanying drawings.

[0021] like Figure 1 to Figure 3 As shown, the embodiment of the utility model proposes a modular LED screen functional box, including a main box body 1 and two auxiliary box bodies 2;

[0022] A first magnetic strip 4 is fixedly provided in the first strip grooves opened at the top and bottom of one side of the main box body 1, a second magnetic strip 5 is fixedly provided in the second strip grooves opened at the top and bottom of one side of each auxiliary box body 2, first alignment blocks 3 are fixedly provided at both ends of one side of the main box body 1 and one end of one side of the two auxiliary box bodies 2, a second alignment block 11 is fixedly provided at the other end of one side of the two auxiliary box bodies 2, a supporting spring 6 is fixedly provided at the top and bottom of one end of each first alignment block 3, and a first arc-shaped through hole 7 is opened at the top and bottom of the other end of the first alignment block 3, tensioning columns 8 are interspersed in the four first arc-shaped through holes 7, the outer wall of each tensioning column 8 is interspersed and connected with the second arc-shaped through hole opened on the surface of the corresponding second alignment block 11, and an arc-shaped retaining strip 13 is fixedly provided at one end of each tensioning column 8, a limiting circular groove 12 is opened at the top and bottom of one end of each second alignment block 11, and an arc-shaped retaining strip 13 is interspersed in each limiting circular groove 12.

[0023] A T-shaped slide bar 14 is fixedly provided at the bottom of the inner wall of the main box body 1, and a plurality of groups of T-shaped slide members 15 are slidably connected to the outer wall of the T-shaped slide bar 14, and a positioning knob is threadedly connected in a positioning screw hole opened on one side of each group of T-shaped slide members 15, and a first Z-shaped pressing member 16 is fixedly provided at the top of one group of T-shaped slide members 15, and a host module 17 is arranged between the two first Z-shaped pressing members 16, and a plurality of first mounting holes opened on the surface of the host module 17 are fixedly provided with a first magnetic block 18, and one end of the plurality of first magnetic blocks 18 are adsorbed on the surface of the main box body 1, and the first magnetic blocks 18 are pulled. A pressure plate 9 is fixedly provided at the other end of the tightening column 8, and a knob 10 is fixedly provided at one end of the pressure plate 9. Each tensioning column 8 is interlaced and connected with the corresponding supporting spring 6. A second Z-shaped pressure piece 19 is fixedly provided at the top end of another group of T-shaped sliding members 15, and a power supply module 20 is arranged between the two second Z-shaped pressure pieces 19. Second magnetic blocks 21 are installed in multiple second mounting holes opened on the surface of the power supply module 20. A third Z-shaped pressure piece 22 is fixedly provided at the top end of the other two groups of T-shaped sliding members 15, and an audio component 23 is arranged between each group of third Z-shaped pressure pieces 22.

[0024] Working principle: When in use, personnel can select the assembly function box according to the size of the splicing screen, select the main box body 1 and the appropriate number of sub-box bodies 2 for assembly, the tensioning column 8 connected to the pressure plate 9 is inserted into the first arc-shaped through hole 7 opened by the first alignment block 3, the pressure plate 9 compresses the support spring 6, and then inserts it into the second arc-shaped through hole opened by the second alignment 11, and the arc-shaped stopper 13 is inserted accordingly. After the pressure plate 9 is rotated, the arc-shaped stopper 13 can be blocked by the limiting circular groove 12. At this time, the compressed support spring 6 has a tendency to stretch, which can be passed. The cooperation between the tension column 8 and the arc-shaped baffle 13 ensures that the main box body 1 and the sub-box body 2 are firmly connected. If a sub-box body 2 is needed, the first alignment block 3 on one sub-box body 2 is aligned with the second alignment block 11 on the other sub-box body 2 to complete the assembly. After the splicing of the spliced ​​screen is completed, it can be connected to the host module 17 in the main box body 1. After the wiring is completed, the first magnetic strip 4 on the main box body 1 cooperates with the second magnetic strip 5 on the sub-box body 2 to adsorb the functional box on the support frame of the spliced ​​screen, which is convenient for personnel to disassemble and maintain.

[0025] The above description is only an embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention shall be included in the scope of the claims of the present invention.

Claims

1. A modular LED screen functional box, comprising a main box body (1) and two auxiliary box bodies (2), characterized in that: A first magnetic strip (4) is fixedly disposed in a first strip groove formed at the top and bottom of one side of the main box body (1); a second magnetic strip (5) is fixedly disposed in a second strip groove formed at the top and bottom of one side of each of the auxiliary box bodies (2); first alignment blocks (3) are fixedly disposed at both ends of one side of the main box body (1) and at one end of one side of the two auxiliary box bodies (2); a second alignment block (11) is fixedly disposed at the other end of one side of the two auxiliary box bodies (2); a support spring (6) is fixedly disposed at the top and bottom of one end of each of the first alignment blocks (3); and A first arc-shaped through hole (7) is provided at the top and bottom of the other end of the first alignment block (3), and a tensioning column (8) is inserted into each of the four first arc-shaped through holes (7). The outer wall of each tensioning column (8) is inserted and connected with the second arc-shaped through hole provided on the surface of the corresponding second alignment block (11), and an arc-shaped retaining bar (13) is fixedly provided at one end of each tensioning column (8). A limiting circular groove (12) is provided at the top and bottom of one end of each second alignment block (11), and an arc-shaped retaining bar (13) is inserted into each of the limiting circular grooves (12).

2. A modular LED screen function box according to claim 1, characterized in that: A T-shaped slide bar (14) is fixedly provided at the bottom of the inner wall of the main box body (1), and a plurality of groups of T-shaped slide members (15) are slidably connected to the outer wall of the T-shaped slide bar (14), and a positioning knob is threadedly connected in a positioning screw hole provided on one side of each group of T-shaped slide members (15).

3. A modular LED screen function box according to claim 2, characterized in that: A first Z-shaped pressing piece (16) is fixedly provided at the top end of one group of the T-shaped sliding pieces (15), a mainframe module (17) is provided between two of the first Z-shaped pressing pieces (16), a first magnetic block (18) is fixedly provided in a plurality of first mounting holes provided on the surface of the mainframe module (17), and one end of each of the plurality of first magnetic blocks (18) is adsorbed on the surface of the main box body (1).

4. A modular LED screen function box according to claim 1, characterized in that: A pressure plate (9) is fixedly provided at the other end of the tensioning column (8), and a knob (10) is fixedly provided at one end of the pressure plate (9). Each of the tensioning columns (8) is interlacedly connected with a corresponding supporting spring (6).

5. A modular LED screen function box according to claim 2, characterized in that: A second Z-shaped pressing piece (19) is fixedly provided at the top end of another group of the T-shaped sliding pieces (15), a power supply module (20) is provided between the two second Z-shaped pressing pieces (19), and second magnetic blocks (21) are installed in a plurality of second mounting holes provided on the surface of the power supply module (20).

6. A modular LED screen function box according to claim 2, characterized in that: The top ends of the other two groups of T-shaped sliding members (15) are fixedly provided with third Z-shaped pressing members (22), and an acoustic assembly (23) is arranged between each group of the third Z-shaped pressing members (22).

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