Three-dimensional LED display screen module

Abstract

The utility model discloses a three-dimensional LED (light-emitting diode) display screen module, which relates to the technical field of LED display screens and comprises a bottom shell, a mask is fixedly arranged on the front side of the bottom shell, a plurality of LED lamp beads are arranged on the mask, square holes are formed in one side and the bottom of the bottom shell, connecting boxes are fixedly arranged on the other side and the top of the bottom shell, and a plurality of LED lamp beads are arranged on the connecting boxes. And a pair of square boxes are fixedly arranged on one side and at the bottom of the bottom shell, first springs are fixedly arranged in the connecting boxes, and limiting blocks are slidably arranged in the connecting boxes. The square hole, the connecting box, the square box, the first spring, the limiting block, the limiting groove, the trapezoidal block, the second spring, the I-shaped block and the third spring are used in cooperation, when the LED display screen module is assembled, the module can be rapidly assembled, and when the LED display screen module is used, the heat dissipation fan and the heat dissipation groove are used in cooperation, the heat dissipation effect is good, and the service life of the LED display screen module is prolonged. And the heating LED lamp beads can be cooled, so that the LED lamp beads can work at a proper temperature.

Description

Technical Field

[0001] The utility model relates to the field of LED display screens, in particular to a three-dimensional LED display screen module. Background Art

[0002] LED display screens have the advantages of high brightness, bright colors, high luminous efficiency, high contrast, short response time, wide operating temperature range, and low energy consumption. They can be widely used in stage display equipment, advertising display equipment, data visualization display equipment, and commercial display equipment. A three-dimensional LED display screen module refers to a pixel module on an electronic screen that is arranged in a matrix or segments by LED lights.

[0003] The existing LED display screen modules are not convenient to assemble quickly during use, which reduces the work efficiency during assembly and disassembly and cannot meet people's usage needs. In addition, the heat dissipation effect of the LED display screen module is not particularly good, and it is difficult to cool the LED lamp beads that generate heat during use, which easily affects the service life of the LED lamp beads. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a three-dimensional LED display screen module.

[0005] In order to solve the problems existing in the prior art, the utility model adopts the following technical solutions:

[0006] A three-dimensional LED display screen module comprises a bottom shell, a mask is fixedly provided on the front side of the bottom shell, a plurality of LED lamp beads are arranged on the mask, a square hole is opened on one side and the bottom of the bottom shell, a connecting box is fixedly provided on the other side and the top of the bottom shell, a pair of square boxes are fixedly provided on one side and the bottom of the bottom shell, a first spring is fixedly provided in the connecting box, a limit block is slidably provided in the connecting box, the other end of the first spring is fixedly connected to the limit block, a first T-shaped block is fixedly provided on both sides of the limit block, a limit groove is opened in the limit block, a pair of trapezoidal blocks are slidably provided in the limit groove, a pair of second springs are provided in the limit groove, the two ends of the second spring are respectively fixedly connected to the trapezoidal blocks, a second T-shaped block is fixedly provided on both sides of the trapezoidal block, a pair of third springs are fixedly provided in the square box, an I-shaped block is slidably provided in the square box, a first dial plate is fixedly provided on one side of the limit block, and a second dial plate is fixedly provided on the I-shaped block.

[0007] Preferably, a heat dissipation fan is fixedly provided on the bottom shell, and a plurality of heat dissipation slots are provided around the bottom shell.

[0008] Preferably, the I-shaped blocks all pass through the square boxes, the second shift plates all pass through the bottom shell, the first shift plates all pass through the bottom shell, and each pair of the square boxes are located on both sides of the square hole and are symmetrically arranged.

[0009] Preferably, the bottom shell is square with an opening on the front side, and the plurality of LED lamp beads are distributed in a rectangular array.

[0010] Preferably, the limiting blocks all pass through the bottom shell, and the first T-shaped blocks all pass through the connection box.

[0011] Preferably, each pair of the trapezoidal blocks are arranged symmetrically, and the limiting blocks pass through the square holes.

[0012] Preferably, the top of the limiting block is horizontal to the outer surface of the bottom shell, and the trapezoidal blocks all pass through the limiting groove.

[0013] Preferably, the heat dissipation slots are distributed in a linear array, the heat dissipation fan is located at the center of the bottom shell, and the heat dissipation fan runs through the bottom shell.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. In the utility model, by using the square hole, the connection box, the square box, the first spring, the limit block, the limit groove, the trapezoidal block, the second spring, the I-shaped block and the third spring in coordination, when assembling the LED display module, the module can be quickly assembled, which speeds up the work efficiency and meets people's use needs;

[0016] 2. In the present invention, by using the cooling fan and the cooling slot in combination, when the LED display module is in use, the heat-generating LED lamp beads can be cooled down so that they can work at a suitable temperature, thereby increasing the service life of the LED lamp beads. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. 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:

[0018] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the position relationship between the first shift plate and the second shift plate 117 of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the connection box of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the limit groove of the utility model;

[0022] Figure 5 For the utility model Figure 3The enlarged schematic diagram at A in the middle;

[0023] Serial numbers in the figure: 1, bottom shell; 11, mask; 12, LED lamp bead; 13, square hole; 14, connection box; 15, square box; 16, first spring; 17, limit block; 18, first T-shaped block; 19, limit slot 19; 111, trapezoidal block; 112, second spring; 113, second T-shaped block; 114, third spring; 115, I-shaped block; 116, first dial plate; 117, second dial plate; 2, cooling fan; 21, heat sink. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Embodiment 1: This embodiment provides a three-dimensional LED display screen module, see Figure 1-5 Specifically, it includes a bottom shell 1, a mask 11 is fixedly provided on the front side of the bottom shell 1, a plurality of LED lamp beads 12 are provided on the mask 11, a square hole 13 is opened on one side and the bottom of the bottom shell 1, a connection box 14 is fixedly provided on the other side and the top of the bottom shell 1, a pair of square boxes 15 are fixedly provided on one side and the bottom of the bottom shell 1, a first spring 16 is fixedly provided in the connection box 14, a limit block 17 is slidably provided in the connection box 14, the other end of the first spring 16 is fixedly connected to the limit block 17, and a first T-shaped block 18 is fixedly provided on both sides of the limit block 17, and the limit The blocks 17 are provided with limiting grooves 19, a pair of trapezoidal blocks 111 are slidably arranged in the limiting grooves 19, a pair of second springs 112 are arranged in the limiting grooves 19, both ends of the second springs 112 are respectively fixedly connected to the trapezoidal blocks 111, a second T-shaped block 113 is fixedly arranged on both sides of the trapezoidal blocks 111, a pair of third springs 114 is fixedly arranged in the square box 15, an I-shaped block 115 is slidably arranged in the square box 15, a first dial plate 116 is fixedly arranged on one side of the limiting block 17, and a second dial plate 117 is fixedly arranged on the I-shaped block 115;

[0026] The I-shaped blocks 115 all pass through the square box 15, the second dial plates 117 all pass through the bottom shell 1, the first dial plates 116 all pass through the bottom shell 1, each pair of square boxes 15 are located on both sides of the square hole 13 and are arranged symmetrically, the bottom shell 1 is square and the front side is often open, and multiple LED lamp beads 12 are distributed in a rectangular array, the limit blocks 17 all pass through the bottom shell 1, the first T-shaped blocks 18 all pass through the connecting box 14, each pair of trapezoidal blocks 111 are arranged symmetrically, the limit blocks 17 pass through the square hole 13, the top of the limit blocks 17 is horizontal with the outer surface of the bottom shell 1, and the trapezoidal blocks 111 all pass through the limit grooves 19.

[0027] In the specific implementation process, Figure 3 and Figure 4 As shown, when bottling multiple LED display screen modules, the first dial plate 116 is pushed, and the first dial plate 116 drives the limit block 17 to move outward from the bottom shell 1, pulling up the first spring 16, and inserting the limit block 17 into the square hole 13. The square hole 13 passes through the inclined surface on the trapezoidal block 111 and moves into the limit groove 19 to squeeze the second spring 112. When the trapezoidal block 111 passes through the square hole 13, the square hole 13 cancels the squeezing of the trapezoidal block 111, and the second spring 112 pushes the trapezoidal block 111 out of the limit groove 19, so that the right-angled surface of the trapezoidal block 111 fits with the inside of the bottom shell 1, so that the limit block 17 cannot be pulled out of the square hole 13, and the two LED display screen modules are assembled and connected together. The first T-shaped block 18 and the second T-shaped block 113 make the limit block 17 and the trapezoidal block 111 It can only move in the connection box 14 and the limiting groove 19. When it needs to be separated, push the second dial plate 117, and the second dial plate 117 drives the I-shaped block 115 to move outside the square box 15, pull up the third spring 114, and the I-shaped block 115 supports the trapezoidal block 111. The I-shaped block 115 pushes the trapezoidal block 111 to move into the limiting groove 19. When the I-shaped block 115 pushes the trapezoidal block 111 completely into the limiting groove 19, the first spring 16 pulls the limiting block 17 and it is pulled out of the square hole 13 to complete the removal. Through the coordinated use of the square hole 13, the connection box 14, the square box 15, the first spring 16, the limiting block 17, the limiting groove 19, the trapezoidal block 111, the second spring 112, the I-shaped block 115 and the third spring 114, when assembling the LED display module, the module can be quickly assembled.

[0028] Embodiment 2: In Embodiment 1, there is still a problem that the heat dissipation effect of the LED display module is not particularly good. Therefore, based on Embodiment 1, this embodiment also includes:

[0029] A cooling fan 2 is fixedly mounted on the bottom shell 1 . A plurality of cooling slots 21 are arranged around the bottom shell 1 . The cooling slots 21 are linearly arranged. The cooling fan 2 is located at the center of the bottom shell 1 and penetrates the bottom shell 1 .

[0030] In the specific implementation process, Figure 2 and Figure 3 As shown, when the LED screen module is in use, the cooling fan 2 is started, and the cooling fan 2 generates wind to cool down the bottom shell 1, thereby increasing the air circulation speed in the bottom shell 1, and taking away the heat generated by the LED lamp beads 12 through heat transfer through the air fast flow, and discharging the heat outside the bottom shell 1 through the heat dissipation groove 21, so that it can quickly cool down the LED screen module. Through the coordinated use of the cooling fan 2 and the heat dissipation groove 21, when the LED display module is in use, the heated LED lamp beads 12 can be cooled down so that they can work at a suitable temperature.

[0031] Specifically, the working principle and operation method of the utility model are as follows:

[0032] Step 1: When bottling multiple LED display screen modules, push the first dial plate 116, the first dial plate 116 drives the limit block 17 to move outward from the bottom shell 1, pull up the first spring 16, insert the limit block 17 into the square hole 13, the square hole 13 passes through the inclined surface on the trapezoidal block 111, and moves to the limit groove 19 to squeeze the second spring 112. When the trapezoidal block 111 passes through the square hole 13, the square hole 13 cancels the squeezing of the trapezoidal block 111, and the second spring 112 pushes the trapezoidal block 111 out of the limit groove 19, so that the right-angle surface of the trapezoidal block 111 fits with the inside of the bottom shell 1, so that the limit block 17 cannot be withdrawn from the square hole 13. Out, assemble and connect the two LED display screen modules together, the first T-shaped block 18 and the second T-shaped block 113, so that the limit block 17 and the trapezoidal block 111 can only move in the connection box 14 and the limit groove 19. When it is necessary to separate, push the second dial plate 117, the second dial plate 117 drives the I-shaped block 115 to move out of the square box 15, pull up the third spring 114, the I-shaped block 115 supports the trapezoidal block 111, and the I-shaped block 115 pushes the trapezoidal block 111 to move into the limit groove 19. When the I-shaped block 115 pushes the trapezoidal block 111 completely into the limit groove 19, the first spring 16 pulls the limit block 17 and it is pulled out of the square hole 13 to complete the removal;

[0033] Step 2: When the LED screen module is in use, the cooling fan 2 is started. The cooling fan 2 generates wind to cool down the bottom shell 1, increase the air circulation speed in the bottom shell 1, and take away the heat generated by the LED lamp beads 12 through heat transfer through the air fast-cooking flow, and discharge it outside the bottom shell 1 through the heat dissipation slot 21, so that it can quickly cool down the LED screen module;

[0034] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A three-dimensional LED display screen module, comprising a bottom shell (1), characterized in that: A mask (11) is fixedly provided on the front side of the bottom shell (1), and a plurality of LED lamp beads (12) are provided on the mask (11); a square hole (13) is opened on one side and the bottom of the bottom shell (1); a connection box (14) is fixedly provided on the other side and the top of the bottom shell (1); a pair of square boxes (15) are fixedly provided on one side and the bottom of the bottom shell (1); a first spring (16) is fixedly provided in the connection box (14); a limit block (17) is slidably provided in the connection box (14); the other end of the first spring (16) is fixedly connected to the limit block (17); first T-shaped blocks (18) are fixedly provided on both sides of the limit block (17); the limit block (17) A limiting groove (19) is provided in each of the square boxes (15), a pair of trapezoidal blocks (111) are slidably provided in each of the limiting grooves (19), a pair of second springs (112) are provided in each of the limiting grooves (19), both ends of the second springs (112) are respectively fixedly connected to the trapezoidal blocks (111), second T-shaped blocks (113) are fixedly provided on both sides of the trapezoidal blocks (111), a pair of third springs (114) are fixedly provided in each of the square boxes (15), an I-shaped block (115) is slidably provided in each of the square boxes (15), a first shifting plate (116) is fixedly provided on one side of the limiting block (17), and a second shifting plate (117) is fixedly provided on the I-shaped block (115).

2. A three-dimensional LED display screen module according to claim 1, characterized in that: A heat dissipation fan (2) is fixedly arranged on the bottom shell (1), and a plurality of heat dissipation slots (21) are arranged around the bottom shell (1).

3. A three-dimensional LED display screen module according to claim 1, characterized in that: The I-shaped blocks (115) all penetrate the square boxes (15), the second shift plates (117) all penetrate the bottom shell (1), and the first shift plates (116) all penetrate the bottom shell (1), and each pair of the square boxes (15) are located on both sides of the square hole (13) and are symmetrically arranged.

4. The three-dimensional LED display screen module according to claim 1, characterized in that: The bottom shell (1) is in a square shape with an opening at the front, and the plurality of LED lamp beads (12) are distributed in a rectangular array.

5. The three-dimensional LED display screen module according to claim 1, characterized in that: The limiting blocks (17) all pass through the bottom shell (1), and the first T-shaped blocks (18) all pass through the connection box (14).

6. The three-dimensional LED display screen module according to claim 1, characterized in that: Each pair of the trapezoidal blocks (111) is arranged symmetrically, and the limiting blocks (17) pass through the square holes (13).

7. The three-dimensional LED display screen module according to claim 1, characterized in that: The top of the limiting block (17) is horizontal to the outer surface of the bottom shell (1), and the trapezoidal blocks (111) all pass through the limiting grooves (19).

8. The three-dimensional LED display screen module according to claim 2, characterized in that: The heat dissipation slots (21) are distributed in a linear array, the heat dissipation fan (2) is located at the center of the bottom shell (1), and the heat dissipation fan (2) runs through the bottom shell (1).

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