Quick-release type LED display screen backboard structure

Abstract

The utility model discloses a quick release type LED display screen backboard structure, which relates to the technical field of display screens and comprises a display screen frame, a specification adapter, a display screen adapting plate and an LED display screen. A display screen back plate positioning screw is inserted into a display screen back plate positioning hole in the display screen back plate and the surface of the inner wall of the middle penetrating position of the left end of a display screen back plate positioning piece on the display screen frame, the display screen frame and the display screen back plate are tightly connected together after screwing, and rapid installation is completed; when the LED display screen is disassembled, quick disassembly can be completed by unscrewing the display screen back plate positioning screws, so that the LED display screen is more quick and convenient to disassemble and assemble, and when maintenance, overhaul or component replacement is needed, an operator can quickly disassemble the display screen back plate and quickly assemble and restore the display screen back plate after corresponding operation, so that the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen technical field, concretely is a quick detach type LED display screen backboard structure. BACKGROUND

[0002] LED display screen is widely used in advertisement, stage performance, traffic indication and many scenes with its high brightness, long life, color advantage.

[0003] With the wide application of LED display screen technology, it plays an important role in many fields such as outdoor advertisement, indoor display, stage background. However, the existing backboard installation and dismounting process is complicated, needs to be assisted by a variety of tools, consumes a large amount of time and labor cost, and the backboard heat dissipation performance is poor, a large amount of heat is generated in the long time working process of LED display screen, if not timely dissipated, will lead to display screen brightness attenuation, service life shortening, and even cause failure, in addition, the existing backboard has poor versatility. Therefore, the technical personnel in the field provides a quick detach type LED display screen backboard structure to solve the problems raised in the above background technology. SUMMARY

[0004] The utility model aims at providing a quick detach type LED display screen backboard structure to solve the problems raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A quick detach type LED display screen backboard structure, including display screen frame, specification adapter, display screen adaptive board and LED display screen, the left end four quarters of display screen frame are all fixedly connected with display screen backboard positioning piece, the outer wall surface of display screen backboard positioning piece is movably connected with display screen backboard, the left end four quarters of display screen backboard are all set up with display screen backboard positioning hole, the inner wall surface of display screen backboard positioning hole and the left end middle through -place inner wall surface of display screen backboard positioning piece are all movably connected with display screen backboard positioning screw, the left end middle place of display screen backboard is horizontally fixedly connected with display screen ventilator, and the total number of display screen backboard positioning piece, display screen backboard positioning hole and display screen backboard positioning screw is eight.

[0007] As a further scheme of the utility model: the left end front and rear sides through -place inner wall surface of display screen ventilator is all fixedly connected with display screen ventilation net, and the number of display screen ventilation net is two.

[0008] As a further scheme of the utility model: the right end four quarters of display screen backboard are all movably connected with specification adapter, and the number of specification adapter is six groups.

[0009] As a further scheme of the present utility model: the inner wall surface of the specification adapter is movably connected with adaptive spring rods, and the number of the adaptive spring rods is six.

[0010] As a further scheme of the present utility model: the outer wall surface of the adaptive spring rod is surrounded by adaptive springs, and the number of the adaptive springs is six.

[0011] As a further scheme of the present utility model: the right end of the display screen backboard is movably connected with a display screen adaptive plate.

[0012] As a further scheme of the present utility model: the left side of the display screen adaptive plate and the right end of the specification adapter are movably connected with adaptive spring fixing blocks, and the number of the adaptive spring fixing blocks is six, two in each group.

[0013] As a further scheme of the present utility model: the inner wall surface of the display screen frame on the right side of the display screen adaptive plate is movably connected with an LED display screen.

[0014] Compared with the prior art, the present utility model has the beneficial effects that:

[0015] 1. During installation, the display screen adaptive plate is quickly attached to the LED display screen backboard by extrusion, then the display screen backboard positioning screw is inserted into the inner wall surface of the middle through hole of the display screen backboard positioning hole on the display screen backboard and the left end of the display screen backboard positioning member on the display screen frame, and after being tightened, the display screen frame and the display screen backboard are tightly connected together to complete the quick installation; during disassembly, the display screen backboard positioning screw is loosened to complete the quick disassembly, so that the disassembly and installation process of the LED display screen is more quick and convenient; when maintenance, repair or component replacement is needed, the operation personnel can quickly disassemble the display screen backboard, perform the corresponding operation, and then quickly install and restore, thereby improving the work efficiency; the cooperation of the display screen backboard and the ventilation net can effectively improve the heat dissipation effect of the LED display screen, guarantee the stability and reliability of the LED display screen under long-time work, the ventilation net can filter dust to prevent the ventilation net from being blocked, thereby further improving the heat dissipation efficiency; the cooperation of the display screen backboard positioning member, the positioning screw and other components makes the connection between the display screen backboard and the display screen frame more firm and stable, and can withstand certain external force impact and vibration, thereby reducing the faults caused by structure loosening.

[0016] 2. The cooperation of the specification adapter, the adaptive spring rod and the adaptive spring can quickly adjust to adapt to display screens of different thicknesses, without the need of complex tools or tedious installation steps, thereby improving the installation efficiency and reducing the maintenance cost. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a structural schematic view of a quick disassembly type LED display screen backboard structure.

[0018] Fig. 2 It is an explosion schematic view of the display screen frame in a quick-release type LED display screen backboard structure.

[0019] Fig. 3 It is a front view plane schematic view of the display screen frame in a quick-release type LED display screen backboard structure.

[0020] Fig. 4 It is a structure schematic view of A point in a quick-release type LED display screen backboard structure.

[0021] In the figure: 1-display screen frame, 2-display screen backboard positioning member, 3-display screen backboard, 4-display screen backboard positioning hole, 5-display screen backboard positioning screw, 6-display screen ventilator, 7-display screen ventilation net, 8-specification adapter, 9-adaptive spring rod, 10-adaptive spring, 11-display screen adaptive plate, 12-adaptive spring fixing block, 13-LED display screen. DETAILED DESCRIPTION

[0022] Please refer to Figs. 1-4The utility model discloses an embodiment of quick detach type LED display screen backboard structure, including display screen frame 1, display screen backboard positioning piece 2, display screen backboard 3, display screen backboard positioning hole 4, display screen backboard positioning screw 5, display screen ventilator 6, display screen ventilation net 7, specification adapter 8, adapt spring rod 9, adapt spring 10, display screen adaptation board 11, adapt spring fixed block 12, LED display screen 13, the left end four quarters of display screen frame 1 are all fixedly connected with display screen backboard positioning piece 2, and the outer wall surface of display screen backboard positioning piece 2 is movably connected with display screen backboard 3, and the left end four quarters of display screen backboard 3 are all set up with display screen backboard positioning hole 4, and the inner wall surface of display screen backboard positioning hole 4 and the left end middle through -wall surface of display screen backboard positioning piece 2 are all movably connected with display screen backboard positioning screw 5, and the left end middle of display screen backboard 3 is horizontally fixedly connected with display screen ventilator 6, and the total number of display screen backboard positioning piece 2, display screen backboard positioning hole 4 and display screen backboard positioning screw 5 is eight, the left end front and rear two sides through -wall surface of display screen ventilator 6 are all fixedly connected with display screen ventilation net 7, and the number of display screen ventilation net 7 is two, the right end four quarters of display screen backboard 3 are all movably connected with specification adapter 8, and the number of specification adapter 8 is all six groups, the inner wall surface of specification adapter 8 is movably connected with adapt spring rod 9, and the number of adapt spring rod 9 is all six groups, the outer wall surface of adapt spring rod 9 is surrounded with adapt spring 10, and the number of adapt spring 10 is all six groups, the right end of display screen backboard 3 is movably connected with display screen adaptation board 11, the left side of display screen adaptation board 11 and the right end of specification adapter 8 are all fixedly connected with adapt spring fixed block 12, and the number of adapt spring fixed block 12 is six groups, and each group is two, and the inner wall surface of display screen frame 1 is movably connected with LED display screen 13 on the right side of display screen adaptation board 11.

[0023] The working principle of the utility model is: the utility model is used, first, the LED display screen 13 is put into the inner wall surface of the display screen frame 1, the display screen backboard positioning hole 4 of the display screen backboard 3 is inserted into the outer wall surface of the display screen backboard positioning piece 2 installed around the left end of the display screen frame 1, which plays a role of preliminary positioning and fixing, ensures the position accuracy of the display screen backboard 3 on the display screen frame 1, the display screen backboard positioning screw 5 is passed through the inner wall surface of the display screen backboard positioning hole 4 on the display screen backboard 3 and the left end middle penetration of the display screen backboard positioning piece 2 on the display screen frame 1, after being tightened, the display screen frame 1 and the display screen backboard 3 are tightly connected together, the stability of the fixed is enhanced, the display screen ventilator 6 is usually installed on the back of the display screen backboard 3 and is used for providing ventilation function to ensure the heat dissipation requirement of the LED display screen 13 during working, the display screen ventilation net 7 is covered on the inner wall surface of the left end front and back penetration of the display screen ventilator 6, which plays a role of filtering dust and sundries and prevents them from entering the inside of the LED display screen 13 to affect heat dissipation and normal operation; when the display screen backboard 3 is installed and compressed to the display screen frame 1, the display screen adaptive plate 11 installed on the right side of the display screen backboard 3 will contact with the back of the LED display screen 13, the adaptive spring 10 is fixed by the adaptive spring fixing block 12 fixedly connected on the left side of the display screen adaptive plate 11 and the right end upper side of the specification adapter 8, fixes the two ends of the adaptive spring 10, ensures that the adaptive spring 10 can stably play a role, provides support and elastic recovery force for the extension and contraction of the adaptive spring rod 9, when contacting, the adaptive spring 10 will be compressed inward, the adaptive spring rod 9 is compressed to the inside of the specification adapter 8, the display screen adaptive plate 11 directly contacts with the LED display screen 13, adjusts according to the thickness of the LED display screen 13, so that the LED display screen 13 can be installed flat in the inside of the display screen frame 1, reduces the installation gap caused by the size mismatch; during installation, the display screen adaptive plate 11 is quickly attached to the LED display screen backboard by extrusion, then the display screen backboard positioning screw 5 is inserted into the inner wall surface of the display screen backboard positioning hole 4 on the display screen backboard 3 and the left end middle penetration of the display screen backboard positioning piece 2 on the display screen frame 1, after being tightened, the display screen frame 1 and the display screen backboard 3 are tightly connected together, the quick installation is completed; during disassembly, the display screen backboard positioning screw 5 is unscrewed to complete the quick disassembly.

[0024] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A quick-release type LED display screen backboard structure, comprising a display screen frame (1), a specification adapter (8), a display screen adapter plate (11) and an LED display screen (13), characterized in that, The left end of the display screen frame (1) is fixedly connected with display screen back plate positioning members (2) around, the outer wall surface of the display screen back plate positioning member (2) is movably connected with a display screen back plate (3), the left end of the display screen back plate (3) is provided with display screen back plate positioning holes (4) around, the inner wall surface of the display screen back plate positioning hole (4) and the left end of the display screen back plate positioning member (2) are movably connected with display screen back plate positioning screws (5) at the inner wall surface of the middle through hole, the left end of the display screen back plate (3) is fixedly connected with a display screen ventilator (6) at the middle, and the total number of the display screen back plate positioning member (2), the display screen back plate positioning hole (4) and the display screen back plate positioning screw (5) is eight. 2.The quick-release type LED display screen backboard structure according to claim 1, characterized in that, The inner wall surface of the display screen ventilator (6) is fixedly connected with display screen ventilation nets (7) at the left end of the front and rear sides of the through hole, and the number of the display screen ventilation net (7) is two. 3.The quick-release type LED display screen backboard structure according to claim 1, characterized in that, The right end of the display screen back plate (3) is movably connected with specification adapters (8) around, and the number of the specification adapter (8) is six groups.

4. The quick release type LED display screen backboard structure according to claim 3, characterized in that, The inner wall surface of the specification adapter (8) is movably connected with adaptive spring rods (9), and the number of the adaptive spring rod (9) is six groups.

5. The quick release type LED display screen backboard structure according to claim 4, characterized in that, The outer wall surface of the adaptive spring rod (9) is surrounded by adaptive springs (10), and the number of the adaptive spring (10) is six groups. 6.The quick release type LED display screen backboard structure according to claim 1, characterized in that, The right end of the display screen back plate (3) is movably connected with a display screen adaptive plate (11). 7.The quick-release type LED display screen backboard structure according to claim 5, characterized in that, The left side of the display screen adaptive plate (11) and the right end of the specification adapter (8) are fixedly connected with adaptive spring fixed blocks (12) on the upper side, and the number of the adaptive spring fixed block (12) is six groups, two in each group. 8.The quick-release type LED display screen backboard structure of claim 6, wherein, The inner wall surface of the display screen frame (1) is movably connected with an LED display screen (13) on the right side of the display screen adaptive plate (11).

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