Arc-shaped LED display screen

Abstract

The utility model relates to the field of LED display screens, and discloses an arc-shaped LED display screen which comprises bottom shell modules, an LED lamp panel, a first side plate and a second side plate, the LED lamp panel is installed on the bottom shell modules, and the bottom shell modules are fixed through the first side plate and the second side plate. The splicing form requirements of different LED display screens are met by changing the length size of the bottom shell module and the size of the side plate.

Description

Technical Field

[0001] The utility model relates to the field of LED displays, and discloses a curved LED display screen. Background Art

[0002] Traditional LED display screens are large in size, and when assembled into a curved surface, the curved size is large. Moreover, the bottom case of the LED display screen module is manufactured by die casting or injection molding, with a fixed size that cannot be changed, making it difficult to meet different assembly requirements. Content of the Utility Model

[0003] Based on this, in view of the above technical problems, it is necessary to provide a curved LED display screen that can meet different assembly requirements.

[0004] In a first aspect, an embodiment of the utility model provides a curved LED display screen, which includes a bottom case module, an LED lamp board, a first side plate, and a second side plate.

[0005] The LED lamp board is installed on the bottom case module, and multiple bottom case modules are fixed by the first side plate and the second side plate.

[0006] In some embodiments, the bottom case module includes an aluminum bottom case, a first PCB board, and a second PCB board, and the first PCB board and the second PCB board are installed in the middle of the aluminum bottom case.

[0007] In some embodiments, the aluminum bottom case is provided with a first long side, a second long side, a first short side, and a second short side. Magnets are provided on the first long side and the second long side, and a wire fixing seat is provided on the second short side.

[0008] In some embodiments, the LED lamp board includes a lamp board PCB and LED lamp beads. The LED lamp beads are installed on the lamp board PCB. Round iron sheets are provided on the two long sides of the back of the lamp board PCB, and the round iron sheets correspond to the magnets on the first long side and the second long side, magnetically fixing the LED lamp board to the bottom case module.

[0009] In some embodiments, a male connector is provided on the first PCB board, and a female connector is provided on the lamp board PCB, and the female connector is fixed to the male connector.

[0010] In some embodiments, a steel wire rope is provided on the first short side, and a patch nut is provided on one short side of the lamp board PCB, and the steel wire rope on the first short side is locked to the patch nut.

[0011] In some embodiments, countersunk holes are provided on the first side plate and the second side plate, and threaded holes are provided on the sides of the first short side and the second short side, and the countersunk holes correspond to the threaded holes.

[0012] The countersunk machine screw passes through the countersunk hole and the threaded hole to fix the first side plate and the second side plate to the first short side and the second short side.

[0013] In some embodiments, the first PCB board is provided with power connection terminals, and the second PCB board is provided with network socket. The power supply wire is locked to the power connection terminals, and the network cable is inserted into the network socket.

[0014] In some embodiments, the first side plate is provided with positioning posts, and the second side plate is provided with positioning holes. When multiple boxes are spliced, the positioning posts on the first side plate are inserted into the positioning holes on the second side plate to achieve the alignment of multiple boxes.

[0015] In some embodiments, the first short side and the second short side are provided with mounting holes, and mounting screws pass through the mounting holes and are locked into the wall.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows: Different from the prior art, the arc-shaped LED display screen provided by the embodiments of the present utility model includes a bottom shell module, an LED lamp board, a first side plate and a second side plate. The LED lamp board is installed on the bottom shell module, and multiple bottom shell modules are fixed by the first side plate and the second side plate. Different splicing forms of LED display screens are realized by changing the length dimensions of the bottom shell module and the side plate dimensions. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] One or more embodiments are exemplarily illustrated by corresponding drawings. These exemplary illustrations do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, unless otherwise stated, and the drawings in the figures do not constitute a proportional limitation.

[0018] Figure 1 It is a schematic structural diagram of a single LED display module provided by the present utility model;

[0019] Figure 2 It is a schematic structural diagram of the bottom shell module provided by the embodiments of the present utility model;

[0020] Figure 3 It is a schematic structural diagram of the LED lamp board provided by the embodiments of the present utility model;

[0021] Figure 4 It is a schematic structural diagram of the lamp board PCB provided by the embodiments of the present utility model;

[0022] Figure 5 It is a schematic structural diagram of the box body provided by the embodiments of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] To facilitate the understanding of the present utility model, the present utility model will be described in more detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that when an element is expressed as "communicating with" another element, it can be directly on the other element, or there can be one or more intermediate elements therebetween. When an element is expressed as "connected to" another element, it can be directly connected to the other element, or there can be one or more intermediate elements therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this specification are for illustrative purposes only.

[0024] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in this specification in the description of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0025] In addition, the technical features involved in different embodiments of the present utility model described below can be combined with each other as long as they do not conflict with each other.

[0026] Please refer to Figures 1 to 5 , an embodiment of the present utility model provides an arc-shaped LED display screen 1, which includes a bottom shell module 100, an LED lamp board 200, a first side plate 300 and a second side plate 400. The LED lamp board 200 is installed on the bottom shell module 100, and a plurality of the bottom shell modules 100 are fixed by the first side plate 300 and the second side plate 400.

[0027] In some embodiments, as Figure 2 shown, the bottom shell module 100 includes a first PCB board 101, a second PCB board 102 and an aluminum bottom shell 103. The first PCB board 101 and the second PCB board 102 are installed in the middle of the aluminum bottom shell 103. The aluminum bottom shell 103 is provided with a first long side 1031, a second long side 1032, a first short side 1033 and a second short side 1034. Magnets 10 are provided on the first long side 1031 and the second long side 1032, and a wire fixing seat 20 is provided on the second short side 1034.

[0028] In some embodiments, as Figure 3 and Figure 4As shown, the LED lamp board 200 includes a lamp board PCB 201 and LED lamp beads 202. The LED lamp beads 202 are mounted on the lamp board PCB 201. Circular iron sheets 30 are provided on the two long sides of the back surface of the lamp board PCB 201. The circular iron sheets 30 correspond to the magnets 10 on the first long side and the second long side, and the LED lamp board 200 is magnetically fixed to the bottom shell module 100.

[0029] In some embodiments, a male connector 40 is provided on the first PCB board 101, and a female connector 50 is provided on the lamp board PCB 201. The female connector 50 is fixed to the male connector 40, that is, the female connector 50 and the male connector 40 are plugged into each other to play a role in transmitting electric energy and signals. A steel wire rope 60 is provided on the first short side 1033, and a patch nut 70 is provided on one short side of the lamp board PCB 201. The steel wire rope 60 on the first short side 1033 is locked to the patch nut 70 to play the role of a safety rope, preventing the lamp board from falling off the bottom shell module and causing damage or personal injury when the lamp board is subjected to strong vibration or impact. A power connection terminal 80 is provided on the first PCB board 101, and a network socket 90 is provided on the second PCB board 102. The power supply wire 81 is locked to the power connection terminal 80, and the network cable 91 is plugged into the network socket 90.

[0030] In some embodiments, countersunk holes (not shown in the figure) are provided on the first side plate 300 and the second side plate 400. Threaded holes 11 are provided on the sides of the first short side 1033 and the second short side 1034. The countersunk holes correspond to the threaded holes 11, and countersunk machine screws pass through the countersunk holes and the threaded holes 11 to fix the first side plate 300 and the second side plate 400 to the first short side 1033 and the second short side 1034. As Figure 5 shown, a positioning post 301 is provided on the first side plate 300, and a positioning hole 402 is provided on the second side plate 400. When multiple boxes are spliced, the positioning post 301 on the first side plate 300 is inserted into the positioning hole 401 on the second side plate 400 to achieve the alignment of multiple boxes. Mounting holes 12 are provided on the first short side 1033 and the second short side 1034, and mounting screws pass through the mounting holes and are locked into the wall to fix the box.

[0031] It should be noted that the description and drawings of the present utility model give the preferred embodiments of the present utility model. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described in this specification. These embodiments do not serve as additional limitations to the content of the present utility model. The purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Moreover, the above technical features continue to be combined with each other to form various embodiments not listed above, which are all regarded as within the scope described in the description of the present utility model. Further, for those of ordinary skill in the art, improvements or transformations can be made according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present utility model.

Claims

1. An arc-shaped LED display screen, characterized in that, It includes a bottom shell module, an LED lamp board, a first side plate and a second side plate. The LED lamp board is installed on the bottom shell module, and multiple bottom shell modules are fixed by the first side plate and the second side plate.

2. The arc-shaped LED display screen according to claim 1, wherein The bottom shell module includes an aluminum bottom shell, a first PCB board and a second PCB board, and the first PCB board and the second PCB board are installed in the middle of the aluminum bottom shell.

3. The arc-shaped LED display according to claim 2, characterized in that, The aluminum bottom shell is provided with a first long side, a second long side, a first short side and a second short side. Magnets are provided on the first long side and the second long side, and a wire fixing seat is provided on the second short side.

4. The arc-shaped LED display according to claim 3, wherein The LED lamp board includes a lamp board PCB and LED lamp beads. The LED lamp beads are installed on the lamp board PCB. Round iron sheets are provided on the two long sides of the back of the lamp board PCB, and the round iron sheets correspond to the magnets on the first long side and the second long side, magnetically attracting and fixing the LED lamp board to the bottom shell module.

5. The arc-shaped LED display screen according to claim 4, wherein A male connector is provided on the first PCB board, and a female connector is provided on the lamp board PCB, and the female connector is fixed to the male connector.

6. The arc-shaped LED display screen according to claim 5, wherein A steel wire rope is provided on the first short side, and a patch nut is provided on one short side of the lamp board PCB, and the steel wire rope on the first short side is locked to the patch nut.

7. The arc-shaped LED display screen according to claim 6, wherein Counterbored holes are provided on the first side plate and the second side plate, and threaded holes are provided on the side edges of the first short side and the second short side, and the counterbored holes correspond to the threaded holes. Counterbored machine screws pass through the counterbored holes and the threaded holes to fix the first side plate and the second side plate to the first short side and the second short side.

8. The arc-shaped LED display according to claim 7, characterized in that, Power connection terminals are provided on the first PCB board, and network cable sockets are provided on the second PCB board. The power supply wire is locked to the power connection terminals, and the network cable is inserted into the network cable sockets.

9. The arc-shaped LED display according to claim 8, wherein, Positioning posts are provided on the first side plate, and positioning holes are provided on the second side plate. When multiple boxes are spliced, the positioning posts on the first side plate are inserted into the positioning holes on the second side plate to achieve the alignment of multiple boxes.

10. The arc-shaped LED display screen according to claim 9, characterized in that, Mounting holes are provided on the first short side and the second short side, and mounting screws pass through the mounting holes and are locked into the wall.

Images