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Self-lock connecting buckling part

A technology of connecting fasteners and self-locking, which is applied in the direction of connecting components, thin plate connections, instruments, etc., and can solve problems such as unevenness of the unit display screen, difficult positioning, black screen gaps, etc.

Active Publication Date: 2013-03-20
桂林海威科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the uneven and difficult positioning of the unit display screen, solve the problems of black screen gaps and black screen mosaics, and realize rapid assembly on site, the invention provides a self-locking connection fastener for connecting and fixing the unit display screen

Method used

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Embodiment Construction

[0026] In order to illustrate the technical solution of the present invention more clearly, a further introduction will be made below in conjunction with the drawings and specific embodiments.

[0027] Such as figure 1 , figure 2 , image 3 As shown, the self-locking connecting fastener of the present invention includes a first docking part 21 , a second docking part 22 and a self-locking part 23 . The first docking part 21 includes a fixed seat 7 that can be fixed on the unit display screen 20, a docking pin 6 that is arranged on the fixed seat 7 and can move forward, one end is connected to the fixed seat 7 by a shaft, and the other A docking fastener 2 with a button hole at one end, the rotating handle 1 and the docking fastener 2 are connected by a stepped rotating shaft 8 . Preferably, the button holes on the docking fastener 2 are oblong holes. The second docking part 22 includes a docking seat 9 that can be slidably fixed on the unit display screen 20, and one end ...

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Abstract

The invention discloses a self-lock connecting buckling part which comprises a first butt joint buckling part, a second butt joint buckling part and a self-lock part, wherein the first butt joint buckling part and the second butt joint buckling part are respectively fixed on two adjacent unit display screens, a butt joint pin of the first butt joint buckling part is inserted into a blind hole formed in the second butt joint buckling part, the butt joint buckling parts are buckled on butt joint connection parts, and the butt joint buckling parts and the butt joint connection parts are respectively provided with a gradual-fastening conical-degree structure and a gradual-fastening inclined-degree structure which are matched with each other. The self-lock part and the second butt joint buckling part are fixed on an identical unit display screen and are arranged on one side of the second butt joint buckling part. A rotating handle is locked by a self-lock tongue of the self-lock part. The self-lock connecting buckling part is capable of achieving precise positioning, butt-joint and self-locking of the unit display screens through structure design, and achieving the problems of positioning of the unit display screens and rapid installation. Meanwhile, the problems of the unit display screens such as unfairness, black screen clearance and black screen mosaics are also solved.

Description

technical field [0001] The invention relates to a connecting part of a large LED screen unit display screen, in particular to a self-locking connecting fastener. Background technique [0002] The LED large-screen display is composed of several unit display screens; each unit display screen is composed of several unit display modules arranged and spliced. With the development and growth of the cultural industry, the technical requirements for the definition of multimedia display in the display background are getting higher and higher, and the existing LED large-screen display has always had a structural bottleneck problem of "stitching and installation". The unevenness of the unit display screen makes the display surface not in the same plane after the screen is connected, and there is a step shadow phenomenon, which leads to a mosaic phenomenon. Black screen gaps, black screen mosaics, affect the LED display effect. [0003] At present, the connection between the unit disp...

Claims

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Application Information

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IPC IPC(8): F16B5/00G09F9/33
Inventor 莫桂洋周明农志强
Owner 桂林海威科技股份有限公司
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