High-light-transmittance LED display screen module

Abstract

The utility model provides a high light transmission LED display screen module relates to LED display screen module field, including: transparent screen module, the transparent screen module includes the mounting plate, and the mounting plate is equipped with the mounting groove, and the mounting groove is equipped with the circuit board, and the outer side of the circuit board is connected with the display screen main body, the mounting plate includes the metal edge of the outer side, and the metal edge of the outer side is connected with the display screen main body. Transparent plastic is connected to the inner side of the metal edge, reinforcing ribs and annular ribs are embedded in the transparent plastic, meanwhile, the reinforcing ribs are connected between the metal edge and the annular ribs, a positioning ring is connected to the back face of the mounting plate, diagonal draw bars are connected to the outer side of the positioning ring, and connecting blocks are hinged to the outer ends of the diagonal draw bars. Meanwhile, the connecting blocks are welded to the inner side edges of the back faces of the mounting plates, and the inner side ends of the diagonal draw bars are rotationally connected with locking bolts. The high-transmittance LED display screen module solves the problems that an existing high-transmittance LED display screen module does not completely achieve the edge warping prevention effect, meanwhile, the material strength of the existing high-transmittance LED display screen module is deviated, and the existing high-transmittance LED display screen module does not have the anti-falling and anti-falling effects.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screen modules, in particular to a high-light-transmittance LED display screen module. Background Art

[0002] The well-known structure of LED display screen is to weld multiple LED lights and electronic components on a hard printed circuit board to form an LED unit board. Among them, LED transparent display screen is a kind of LED display screen, which is the industry's innovation of light bar screen. The patch manufacturing process, lamp bead packaging, and control system have all been targeted for transformation. In addition, the hollow design makes it almost unaffected by the building's appearance design and lighting when the screen is not lit; after lighting, it can play pictures, texts and videos, and the colors are gorgeous and realistic. Therefore, it is widely used in modern buildings, and the high light transmittance of LED transparent display screens is favored by users. After searching, the prior art (application number: CN202321990915.2) records "a high-transmittance LED display screen module, including a transparent screen module, a semicircular head is movably installed on one side of the rear wall of the transparent screen module, and there are two groups of semicircular heads, and a limiting cylinder is fixedly installed on the side of the rear wall of the transparent screen module away from the semicircular head. The utility model is provided with a limiting rod, a semicircular head and a limiting cylinder. During the use of the high-transmittance LED display screen module, when the limiting rod penetrates the corresponding frame, the semicircular head is compressed and contracted, and moves to the rear side of the adjacent transparent screen module. After the transparent screen module is pressed into place, the spring applies a force to the semicircular head, so that the semicircular head is stuck in the limiting hole of the limiting cylinder, and the edge of the transparent screen module can be limited. The anti-warping edge structure can reduce the number of screws required for limiting a single group of transparent screen modules, so that the later disassembly and assembly of the transparent screen module is more time-saving and convenient, and easy to disassemble and assemble."

[0003] However, although the high-transmittance LED display screen module in the prior art has achieved the effect of easy disassembly and assembly, it still has some shortcomings: the existing high-transmittance LED display screen module is only connected by a snap connection on the opposite side of the module, and there is no snap connection on the other two sides, resulting in the inability to prevent the edges on the other two sides from warping. Secondly, the module is generally made of plastic, which makes it easy to warp due to aging, and its own mechanical strength is poor, and it has no anti-fall and anti-drop effect. Utility Model Content

[0004] In order to overcome the defects of the prior art, a high-transmittance LED display screen module is now provided to solve the problem that the existing high-transmittance LED display screen module does not fully achieve the anti-warping effect, and at the same time has its own material strength deviation and does not have the anti-fall and anti-drop effect.

[0005] To achieve the above-mentioned purpose, a highly light-transmittance LED display screen module is provided, comprising: a transparent screen module, wherein the transparent screen module comprises a mounting plate, and the mounting plate is provided with a mounting groove, and a circuit board is installed in the mounting groove, and the outer side of the circuit board is connected to a display screen body, the mounting plate comprises an outer metal edge, and the inner side of the metal edge is connected to a transparent plastic, and reinforcing ribs and annular ribs are embedded inside the transparent plastic, and the reinforcing ribs are connected between the metal edge and the annular ribs, the back side of the mounting plate is connected to a positioning ring, and the outer side of the positioning ring is connected to a diagonal rod, and the outer end of the diagonal rod is hinged with a connecting block, and the connecting block is welded to the inner edge of the back side of the mounting plate, and the inner end of the diagonal rod is rotatably connected with a locking bolt.

[0006] Furthermore, the display screen body is configured as an LED display screen, and the display screen body is fixed to the front side of the mounting plate by screws.

[0007] Furthermore, the metal edge is made of carbon steel, and the reinforcing ribs and the annular ribs are made of the same material, and the outer ends of the reinforcing ribs are connected to the inner sides of the four corners of the metal edge.

[0008] Furthermore, the positioning ring protrudes from the back side of the mounting plate, and the inner end of the inclined tie rod slides through the ring wall of the positioning ring, and at the same time, a screw-connecting frame of an N-shaped structure is fixed to the inner ring wall of the positioning ring.

[0009] Furthermore, the inner end of the inclined tie rod is located inside the screw-connected frame, and the locking bolt is screwed on the inner side of the screw-connected frame. At the same time, two groups of inclined tie rods are connected to each side edge of the mounting plate.

[0010] Furthermore, a through hole is provided on the ring wall of the positioning ring, and the inner diameter of the through hole is larger than the outer diameter of the inclined brace, and an angle of fifteen degrees is provided between the inclined brace and the mounting plate.

[0011] Furthermore, the rear end ring opening of the positioning ring is provided with four threaded sleeves, upper, lower, left and right, and the inner wall of the threaded sleeve is provided with an internal thread.

[0012] The beneficial effects of the utility model are:

[0013] 1. When in use, the circuit board and the display screen body are assembled with the mounting plate to form a display screen module unit, and then the threaded sleeve is connected to the preset module mounting frame (the preset frame is set as a rectangular frame structure, and a cross-cross mounting plate is provided at the rear side). At this time, the connecting block, the diagonal rod and the positioning ring, as well as the locking bolt and the screw connection frame, make the diagonal rod have a backward traction force, and then the edges of each side of the mounting plate have a tightening and contracting effect. At the same time, when the edge warping phenomenon occurs on any side, the corresponding locking bolt can be locked to restore the edge to a flat state, thereby achieving a more comprehensive anti-warping effect;

[0014] 2. The metal edge of the carbon steel material on the outside of the mounting plate is used to enhance the strength and toughness of the outer edge of the mounting plate. Compared with the plastic material in the prior art, the edge is less likely to warp. At the same time, the reinforcing ribs and ring ribs are used to enhance the overall strength of the metal edge and the mounting plate, thereby achieving the effect of anti-drop and anti-damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the back installation effect of the module according to an embodiment of the present utility model.

[0016] Figure 2 It is a schematic diagram of the module splitting structure of an embodiment of the utility model.

[0017] Figure 3 It is a schematic diagram of the back structure of the module unit according to an embodiment of the utility model.

[0018] Figure 4 It is a front view structural diagram of a module unit according to an embodiment of the utility model.

[0019] Figure 5 It is a schematic diagram of the back cross-sectional structure of the module unit according to an embodiment of the utility model.

[0020] In the figure: 1. transparent screen module; 11. mounting plate; 111. metal edge; 112. reinforcing ribs; 113. annular ribs; 114. transparent plastic; 115. mounting groove; 116. circuit board; 117. display screen body; 12. connecting block; 13. inclined rod; 14. positioning ring; 15. threaded sleeve; 16. screw-on frame; 17. locking bolt. DETAILED DESCRIPTION

[0021] Reference Figures 1 to 5 As shown, the utility model provides a high-transmittance LED display screen module, including: a transparent screen module 1, the transparent screen module 1 includes a mounting plate 11, and the mounting plate 11 is provided with a mounting groove 115, and a circuit board 116 is installed in the mounting groove 115, and the outer side of the circuit board 116 is connected to a display screen body 117, the mounting plate 11 includes an outer metal edge 111, and the inner side of the metal edge 111 is connected to a transparent plastic 114, and the transparent plastic 114 is embedded with reinforcing ribs 112 and annular ribs 113, and the reinforcing ribs 112 are connected between the metal edge 111 and the annular ribs 113, the back of the mounting plate 11 is connected to a positioning ring 14, and the outer side of the positioning ring 14 is connected to a diagonal rod 13, and the outer end of the diagonal rod 13 is hinged with a connecting block 12, and the connecting block 12 is welded to the inner edge of the back of the mounting plate 11, and the inner end of the diagonal rod 13 is rotatably connected with a locking bolt 17.

[0022] In this embodiment, the transparent screen module 1 constitutes the main structure of the high-light-transmittance LED display screen module involved in this application.

[0023] It should be noted that the preset frame is set as a rectangular frame structure, and a cross mounting plate is provided on the rear side. During installation, a unit of the transparent screen module 1 is moved from the front side to the rear side of the frame until the threaded sleeve 15 corresponds to the connecting hole opened in the mounting plate, and then it is fixed from the rear side of the frame by bolts. At this time, although a small part of the rear area of ​​the positioning ring 14 is blocked by the mounting plate 11, most of the remaining space does not affect the manual insertion of the locking bolt 17 inside the positioning ring 14.

[0024] like Figure 2 and Figure 5 As shown, the display screen body 117 is set as an LED display screen, and the display screen body 117 is fixed to the front side of the mounting plate 11 by screws, the metal edge 111 is set to be made of carbon steel, and the reinforcing ribs 112 and the annular ribs 113 are set to be of the same material, and the outer ends of the reinforcing ribs 112 are connected to the inner sides of the four corners of the metal edge 111.

[0025] As a preferred implementation, by providing a metal edge 111 made of carbon steel, the edge toughness of the transparent screen module 1 is enhanced, and it has a certain anti-fall and anti-drop effect. Secondly, in the event of edge warping, the metal edge 111 can be stretched to restore it to flatness.

[0026] like Figure 3 and Figure 4 As shown, the positioning ring 14 protrudes from the back of the mounting plate 11, and the inner end of the diagonal brace 13 slides through the annular wall of the positioning ring 14, and at the same time, a screw-connecting frame 16 of an N-shaped structure is fixed to the inner annular wall of the positioning ring 14, the inner end of the diagonal brace 13 is located on the inner side of the screw-connecting frame 16, and the locking bolt 17 is screwed on the inner side of the screw-connecting frame 16, and at the same time, two groups of diagonal brace 13 are connected to each side edge of the mounting plate 11, and a through hole is provided on the annular wall of the positioning ring 14, and the inner diameter of the through hole is larger than the outer diameter of the diagonal brace 13, and at the same time, an angle of fifteen degrees is provided between the diagonal brace 13 and the mounting plate 11, and the rear end ring mouth of the positioning ring 14 is provided with four threaded sleeves 15 on the upper, lower, left and right sides, and the inner wall of the threaded sleeve 15 is provided with an internal thread.

[0027] In this embodiment, the screw-connecting frames 16 are arranged along the inner ring wall of the positioning ring 14 , and there is a distance between adjacent screw-connecting frames 16 in the circumferential direction, so that no interference occurs when the locking bolts 17 are operated.

[0028] As a preferred embodiment, by providing the inclined tie rod 13 with a certain inclination angle, a backward pulling effect is generated on the metal edge 111 during stretching.

[0029] It should be noted that the transparent screen module 1 provided in the present application has enhanced structural strength compared with the prior art, and is not prone to warping under normal use. Since metal materials will also have thermal expansion and contraction effects, the inclined rods 13 and locking bolts 17 are provided for trimming when warping occurs, and the trimming process is two-sided.

[0030] When in use, the circuit board and the display screen main body are assembled with the mounting plate to form a display screen module unit, and then the threaded sleeve is connected to the preset module mounting frame (the preset frame is set as a rectangular frame structure, and a cross mounting plate is provided on the rear side). At this time, the connecting block, the diagonal rod and the positioning ring, as well as the locking bolt and the screw connection frame, are used to give the diagonal rod a backward traction force, thereby having a tightening and contracting effect on the edges of each side of the mounting plate. At the same time, when warping occurs on either side, the edge can be restored to a smooth state by tightening the corresponding locking bolts, thereby achieving a more comprehensive anti-warping effect.

[0031] The high-transmittance LED display screen module of the utility model can effectively solve the problem that the existing high-transmittance LED display screen module does not fully achieve the anti-warping effect, and at the same time has its own material strength deviation and does not have the anti-fall and anti-drop effect. It achieves a relatively complete anti-warping effect on the basis of the existing high-transmittance LED display screen module technology, and at the same time strengthens the structural strength of the module itself, and has a certain anti-fall and anti-drop effect.

Claims

1. A high light transmittance LED display module, comprising: The transparent screen module (1) is characterized in that: the transparent screen module (1) comprises a mounting plate (11), and the mounting plate (11) is provided with a mounting groove (115), and a circuit board (116) is installed in the mounting groove (115), and the outer side of the circuit board (116) is connected to a display screen body (117), the mounting plate (11) comprises an outer metal edge (111), and the inner side of the metal edge (111) is connected to a transparent plastic (114), and the transparent plastic (114) is embedded inside There are reinforcing ribs (112) and annular ribs (113), and the reinforcing ribs (112) are connected between the metal edge (111) and the annular ribs (113). The back of the mounting plate (11) is connected with a positioning ring (14), and the outer side of the positioning ring (14) is connected with a diagonal brace (13), and the outer end of the diagonal brace (13) is hinged with a connecting block (12), and the connecting block (12) is welded to the inner edge of the back of the mounting plate (11), and the inner end of the diagonal brace (13) is rotatably connected with a locking bolt (17).

2. A high light transmittance LED display screen module according to claim 1, characterized in that: The display screen body (117) is configured as an LED display screen, and the display screen body (117) is fixed to the front side of the mounting plate (11) by means of screws.

3. The high light transmittance LED display screen module according to claim 1, characterized in that: The metal edge (111) is made of carbon steel, and the reinforcing ribs (112) and the annular ribs (113) are made of the same material, while the outer ends of the reinforcing ribs (112) are connected to the inner sides of the four corners of the metal edge (111).

4. The high light transmittance LED display screen module according to claim 1, characterized in that: The positioning ring (14) protrudes from the back side of the mounting plate (11), and the inner end of the inclined rod (13) slides through the ring wall of the positioning ring (14), and at the same time, a screw-connecting frame (16) of an N-shaped structure is fixed on the inner ring wall of the positioning ring (14).

5. The high light transmittance LED display screen module according to claim 1, characterized in that: The inner end of the inclined rod (13) is located inside the screw-connecting frame (16), and the locking bolt (17) is screwed inside the screw-connecting frame (16). At the same time, two groups of inclined rods (13) are connected to each side edge of the mounting plate (11).

6. The high light transmittance LED display screen module according to claim 1, characterized in that: The ring wall of the positioning ring (14) is provided with a through hole, and the inner diameter of the through hole is larger than the outer diameter of the inclined rod (13). At the same time, an angle of fifteen degrees is provided between the inclined rod (13) and the mounting plate (11).

7. The high light transmittance LED display screen module according to claim 1, characterized in that: The rear end ring opening of the positioning ring (14) is provided with four threaded sleeves (15) at the upper, lower, left and right sides, and the inner wall of the threaded sleeve (15) is provided with internal threads.

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