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Multipoint positioning back plate

A multi-point positioning and backplane technology, which is applied in the direction of instruments, casings/cabinets/drawer components, static indicators, etc., can solve problems such as easy twisting and bending, low structural strength, and small storage space. Achieve the effect of improving strength, large accommodation space and reasonable structure

Inactive Publication Date: 2012-09-19
KUNSHAN WEIJIN HARDWARE PROD
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  • Claims
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AI Technical Summary

Problems solved by technology

In the past, the backplane was fixed by the convex hull formed on the edge and other structures. The distance between the convex hull and the convex hull was relatively large, and it was easy to twist and bend during stamping, and the backplane and other fixed plate structures There is no other supporting structure except the convex hull, the structural strength is low, and the accommodation space is small

Method used

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Embodiment Construction

[0013] The present invention will be specifically introduced below in conjunction with the accompanying drawings and specific embodiments.

[0014] The multi-point positioning backboard of the present invention includes: a backboard main body 1 , a protruding ring 2 , a fixing convex hull 3 , a positioning convex hull 4 and an accommodating convex hull 5 . Specific reference figure 1 shown.

[0015] On the rectangular backboard main body 1, a protruding ring 2 is formed near the edge, and a plurality of fixed convex bumps 3 are formed on the protruding ring 2. Since the fixed convex bumps 3 are formed on the raised ring belt 2, so when the backboard is connected and fixed with the plate structure used to fix the backboard, the raised ring belt 2 plays a role of supporting and stabilizing, and makes the fixed convex bump 3 on it less prone to twist and tear during stamping. Bending greatly improves the strength of the structure.

[0016] As a preferred solution, the backplan...

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Abstract

The invention discloses a multipoint positioning back plate. The back plate is characterized by comprising a back plate main body, wherein a protruding annular belt is formed at the position close to the edge on the back plate main body, a plurality of fixing protruding bags for fixing are formed on the protruding annular belt, a plurality of positioning protruding bags for installation positioning and a plurality of containing protruding bags for containing are formed on the back plate main body, and the positioning protruding bags and the containing protruding bags are arranged in an area defined by the protruding annular belt. The multipoint positioning back plate has the advantages of being reasonable in structure, firm and durable. The fixing protruding bags are formed on the protruding annular belt which has the function of supporting and stabilizing when the back plate is fixedly connected with a plate structure for fixing the back plate, and the fixing protruding bags are not apt to distort or bend in stamping, so that strength of the structure is greatly improved. The rectangular containing protruding bags are formed on the back plate main body, so that the multipoint positioning back plate has larger containing space.

Description

technical field [0001] The invention relates to a backboard for installing and fixing an LED screen, in particular to a backboard with multi-point positioning. Background technique [0002] With the development of economy and technology, electronic products have entered thousands of households. As an important part of electronic products, the LED screen is an important part of the information output of electronic products. With the increase in size and the need to reduce the thickness of the fuselage structure and the development of 3D technology, the structure of the LED screen is becoming more and more complex. Therefore Higher requirements are also put forward for the backplane of the fixed LED screen. In the past, the backplane was fixed by the convex hull formed on the edge and other structures. The distance between the convex hull and the convex hull was relatively large, and it was easy to twist and bend during stamping, and the backplane and other fixed plate struct...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H05K5/02G09G3/32G09F9/33
Inventor 朱安邦
Owner KUNSHAN WEIJIN HARDWARE PROD
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