Fixing structure

Abstract

The invention relates to a fixed structure which is used for fixing a first plate and a second plate provided with at least a drilling. The fixed structure comprises a fixed column, a locating washer and a fixed facility. The fixed column is arranged on the first plate and is corresponding to the drilling on the second plate. One side of the locating washer presents a convex surface which is embedded into the drilling. The locating washer is provided with a locating hole which is corresponding to the fixed column. The fixed facility passes through the locating hole and the drilling from the other side of the locating washer and is fixed on the fixed column to fix the first plate on the second plate and to embed the first plate into the drilling through the convex surface of the locating washer, thus generating the locating effect for the first plate along the direction of the plate surface. The invention can save the process for manufacturing a plurality of locating pins to fix two component groups, thus simplifying the manufacturing working procedure, reducing the manufacturing cost and facilitating the assembly operation.

Description

technical field [0001] The invention relates to a fixed structure for supporting one flat plate above another flat plate, in particular to a fixed structure with a positioning washer. Background technique [0002] With the continuous progress and development of science and technology, electronic devices have become an indispensable part of modern people's lives. However, an electronic device is composed of many printed circuit boards that cooperate with each other, and each has its own different functions and circuit designs. . With the increase of users' demand for functions and miniaturization of electronic devices, the assembly design and fixing of different circuit boards inside the electronic device has become an important issue. [0003] However, in the prior art, screws and studs are widely used to fix the circuit board or different components to lock each other. but see Figure 1A and Figure 1B , Figure 1A It is a schematic diagram of a system combination using ...

AI Technical Summary

Problems solved by technology

[0004] In view of the above problems, the purpose of the present invention is to propose a fixing structure with a positioning washer to solve the problem of inaccurate relative relationship and poor positioning of the two components due to the cumulative manufacturing tolerance in the known technology, and to effectively fix multiple Components to strengthen the tight integration effect between components

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