Small-micro-spacing LED display screen mounting structure

Abstract

The utility model relates to the technical field of LED (light-emitting diode) screens, in particular to a small-micro-spacing LED display screen mounting structure, which is used for mounting an LED lamp panel. One surface of the box body is opened, and the plurality of LED lamp panels are magnetically attracted on the frame of the opened surface; a driving plate is arranged in the box body, and the LED lamp panel is connected with the driving plate and used for driving the LED lamp panel; the driving board is connected with an external power supply through a wire, is connected with external video image input through a network cable, and transmits the video image to the LED lamp panel for display; mounting holes are formed in the box bodies, and a plurality of box bodies are fixed by bolts penetrating through the mounting holes. According to the scheme, a plurality of LED lamp panels can be quickly assembled to form the LED display screen meeting the size requirement, more use requirements of the LED display screen are met, and the structure is simple.

Description

Technical Field

[0001] The utility model relates to the technical field of LED screens, in particular to an installation structure of a small-pitch LED display screen. Background Art

[0002] A small-pitch LED display screen refers to an indoor LED display screen with an LED pitch of P2.5 and below, mainly including LED display screen products such as P2.5, P2.083, P1.923, P1.8, P1.667, P1.5, P1.25, P1.0, etc. With the improvement of LED display manufacturing technology, the resolution of traditional LED display screens has been greatly improved. Generally, a small-pitch LED display screen needs to be assembled by splicing several LED lamp boards to form an LED display screen that meets the size requirements. Existing LED lamp boards need to be welded with copper posts and then spliced onto the box body, and the splicing process is complex.

[0003] Therefore, there is an urgent need for an installation structure of a small-pitch LED display screen that can quickly assemble multiple LED lamp boards to form an LED display screen that meets the size requirements and meet the usage requirements of more LED display screens. Content of the Utility Model

[0004] The utility model aims to provide an installation structure of a small-pitch LED display screen that can quickly assemble multiple LED lamp boards to form an LED display screen that meets the size requirements, meet the usage requirements of more LED display screens, and has a simple structure.

[0005] The utility model provides the following basic scheme: An installation structure of a small-pitch LED display screen for installing LED lamp boards, including: a box body;

[0006] One side of the box body is open, and several LED lamp boards are magnetically attracted to the frame on the open side;

[0007] A driving board is arranged in the box body, and the LED lamp board is connected to the driving board for driving the LED lamp board;

[0008] The driving board is connected to an external power supply through a wire, connected to an external video image input through a network cable, and transmitted to the LED lamp board for display;

[0009] Mounting holes are arranged on the box body, and multiple box bodies are fixed by bolts passing through the mounting holes.

[0010] Further, magnets are arranged on the bottom surface of the LED lamp board, and magnetic metals are arranged at the opening of the box body.

[0011] Further, magnetic metals are arranged on the bottom surface of the LED lamp board, and magnets are arranged at the opening of the box body.

[0012] Further, the mounting holes are provided on four sides of the opening of the box body.

[0013] Further, a support column is vertically arranged in the middle of the opening of the box body, and a magnetic metal or a magnet is arranged at the support column.

[0014] Further, the box body is made of a die-cast aluminum frame.

[0015] Further, heat dissipation holes are provided on four sides of the opening of the box body.

[0016] Further, the box body is a detachable box body, including: a back plate and side plates;

[0017] The back plate is provided with a dovetail groove along the top surface for one week; the side surface of the side plate is provided with a clamping block clamped with the dovetail groove; an insertion hole is provided on the bottom side plate, and an insertion block is provided at the bottom of the support column, and the insertion block is inserted into the insertion hole.

[0018] Beneficial effects: In this solution, the LED light board is magnetically attracted at the opening of the box body, which is convenient for installation. And a driving board is arranged in the box body, and the LED light board is connected to the driving board for driving the LED light board; the driving board is connected to an external power supply through a wire, and is connected to an external video image input through a network cable and transmitted to the LED light board for display;

[0019] Mounting holes are provided on the box body, and multiple box bodies are fixed by bolts passing through the mounting holes to form an LED display screen meeting the size requirements, meeting the use requirements of more LED display screens, and the structure is simple.

[0020] One box body can assemble multiple LED light boards. A support column is vertically arranged in the middle of the opening of the box body, and a magnetic metal or a magnet is arranged at the support column to enhance the installation stability.

[0021] In summary, this solution can quickly assemble multiple LED light boards to form an LED display screen meeting the size requirements, meet the use requirements of more LED display screens, and the structure is simple. Description of the Drawings

[0022] Figure 1 It is a schematic structural diagram of the box body for mounting the LED light board in Embodiment 1 of the installation structure of a small-pitch LED display screen of the present invention;

[0023] Figure 2 It is a schematic structural diagram of the box body in Embodiment 1 of the installation structure of a small-pitch LED display screen of the present invention;

[0024] Figure 3 It is a schematic structural diagram of the box body in Embodiment 2 of the installation structure of a small-pitch LED display screen of the present invention;

[0025] Figure 4 This is a schematic structural view of the box body in the third embodiment of the installation structure of a small-pitch LED display screen of the present utility model;

[0026] Figure 5 This is a schematic structural view of the combination of the back plate and two side plates in the third embodiment of the installation structure of a small-pitch LED display screen of the present utility model;

[0027] Figure 6 This is a schematic structural view of the back plate in the third embodiment of the installation structure of a small-pitch LED display screen of the present utility model;

[0028] Figure 7 This is a sectional view of the bottom side plate in the third embodiment of the installation structure of a small-pitch LED display screen of the present utility model. Specific embodiments

[0029] The following is a further detailed description through specific embodiments:

[0030] The reference numerals in the accompanying drawings of the specification include: box body 1, LED lamp board 2, support column 3, driving board 4, mounting hole 5, heat dissipation hole 6, back plate 7, side plate 8, dovetail groove 9, clamping block 10, insertion hole 11, insertion block 12.

[0031] In the description of the present application, unless otherwise clearly specified and limited, the terms "first" and "second" are only used for the purpose of description and cannot be understood as indicating or implying relative importance; unless otherwise specified or stated, the term "plurality" means two or more; the terms "connection", "fixation", etc. should all be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, an integral connection, or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.

[0032] In the description of this specification, it should be understood that the orientation terms such as "upper", "lower", "left", "right", etc. described in the embodiments of the present application are described from the angles shown in the accompanying drawings and should not be construed as limiting the embodiments of the present application. In addition, in the context, it should also be understood that when it is mentioned that an element is connected to another element "above", "below", "left" or "right", it can not only be directly connected to another element "above", "below", "left" or "right", but also be indirectly connected to another element "above", "below", "left" or "right" through an intermediate element.

[0033] The embodiment is basically as shown in the attached Figure 1 figures: An installation structure for a small-pitch LED display screen, used for installing the LED lamp board 2, including: a box body 1; the box body 1 adopts a die-cast aluminum frame;

[0034] The box body 1 is open on one side, and several LED lamp boards 2 are magnetically attracted to the frame on the open side; specifically, magnets are provided on the bottom surface of the LED lamp board 2, and magnetic metal is provided at the opening of the box body 1, or magnetic metal is provided on the bottom surface of the LED lamp board 2, and magnets are provided at the opening of the box body 1;

[0035] As Figure 2 shown, a support column 3 is vertically arranged in the middle of the opening of the box body 1, and magnetic metal or a magnet is provided at the support column 3; in this embodiment, eight lamp boards are installed on one box body 1, arranged in four rows and two columns;

[0036] A drive board 4 is arranged in the box body 1, and the LED lamp board 2 is connected to the drive board 4 for driving the LED lamp board 2; the drive board 4 adopts a PCB power drive board 4;

[0037] The drive board 4 is connected to an external power supply through a wire, connected to an external video image input through a network cable, and transmitted to the LED lamp board 2 for display;

[0038] Mounting holes 5 are provided on the box body 1, and multiple box bodies 1 are fixed by bolts passing through the mounting holes 5. The mounting holes 5 are provided on the four sides of the opening of the box body 1.

[0039] This solution can quickly assemble multiple LED lamp boards 2 to form an LED display screen that meets the size requirements, meet the usage requirements of more LED display screens, and has a simple structure.

[0040] Embodiment Two

[0041] This embodiment is basically the same as the above embodiment, the difference is that: as Figure 3 shown, heat dissipation holes 6 are provided on the four sides of the opening of the box body 1. After multiple box bodies 1 are spliced, the heat dissipation holes 6 are opposite to each other to form a channel with internal communication, and the outermost heat dissipation holes 6 are communicated with the external space, so as to dissipate heat, ensure the heat dissipation effect, and when the box bodies 1 are spliced, it is also possible to judge whether the box bodies 1 are aligned through the heat dissipation holes 6, which is convenient for splicing between the box bodies 1.

[0042] Embodiment Three

[0043] This embodiment is basically the same as the above embodiment, the difference is that: as Figure 4 and Figure 5 shown, the box body 1 is a detachable box body 1, including: a back plate 7 and side plates 8;

[0044] The back plate 7 extends around the top surface. As Figure 6 shown, dovetail grooves 9 are provided; clamping blocks 10 are provided on the side surfaces of the side plates 8 that are clamped with the dovetail grooves 9; the four side plates 8 are sequentially clamped close to the dovetail grooves 9 and are connected end to end to form a square. Insertion holes 11 are provided on the bottom side plate 8. As Figure 7As shown, other holes on the back panel 7 and side panels 8 are not drawn in the attached drawings; an insertion block 12 is provided at the bottom of the support column 3, and the insertion block 12 is inserted into the insertion hole 11 so that the support column 3 is installed on the bottom side panel 8;

[0045] When the box body 1 needs to be used, a back panel 7, four side panels 8 and support columns 3 are combined to form the box body 1. Multiple box bodies 1 installed with LED light boards 2 are stacked to form an LED screen with a composite size. The box body 1 has a simple structure, can be installed and disassembled. After use, the back panel 7 and side panels 8 can be slid and disassembled, which is convenient for subsequent transportation and storage.

[0046] The above are only embodiments of the present invention. Specific structures and common knowledge such as characteristics that are well-known in the art are not described in detail here. Those of ordinary skill in the art know all the common general technical knowledge in the technical field to which the utility model belongs before the filing date or the priority date, can know all the existing technologies in this field, and have the ability to apply the conventional experimental means before this date. Those of ordinary skill in the art can, under the inspiration given in this application, combine their own abilities to improve and implement this solution. Some typical well-known structures or well-known methods should not become obstacles for those of ordinary skill in the art to implement this application. It should be noted that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can still be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation effect of the present invention and the practicality of the patent. The protection scope required by this application should be based on the content of its claims, and the specific implementation manners described in the specification can be used to explain the content of the claims.

Claims

1. An installation structure for a small-pitch LED display screen, characterized in that, For installing an LED light board, including: a box body; One side of the box body is open, and several LED light boards are magnetically attracted to the frame on the open side; A driving board is arranged in the box body, and the LED light board is connected to the driving board for driving the LED light board; The driving board is connected to an external power supply through a wire, connected to an external video image input through a network cable, and transmitted to the LED light board for display; Mounting holes are arranged on the box body, and multiple box bodies are fixed by bolts passing through the mounting holes.

2. The installation structure of the small-pitch LED display screen according to claim 1, characterized in that, Magnets are arranged on the bottom surface of the LED light board, and magnetic metals are arranged at the opening of the box body.

3. The installation structure of the small-pitch LED display screen according to claim 1, wherein Magnetic metals are arranged on the bottom surface of the LED light board, and magnets are arranged at the opening of the box body.

4. The installation structure of the small-pitch LED display screen according to claim 1, wherein, The mounting holes are arranged on the four side surfaces of the opening of the box body.

5. The installation structure of the small-pitch LED display screen according to claim 1, wherein, A support column is vertically arranged in the middle of the opening of the box body, and magnetic metals or magnets are arranged at the support column.

6. The installation structure of the small-pitch LED display screen according to claim 1, characterized in that The box body is made of a die-cast aluminum frame.

7. The installation structure of the small-pitch LED display screen according to claim 1, wherein Heat dissipation holes are arranged on the four side surfaces of the opening of the box body.

8. The installation structure of the small-pitch LED display screen according to claim 5, wherein, The box body is a detachable box body, including: a back plate and side plates; Dovetail grooves are arranged along the top surface of the back plate for one week; clamping blocks that are clamped with the dovetail grooves are arranged on the side surfaces of the side plates; insertion holes are arranged on the bottom side plates, and insertion blocks are arranged at the bottom of the support column.

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