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a connection structure

A connection structure, a square technology, applied in the direction of support structure installation, etc., can solve the problems of complex production process and increased production cost

Active Publication Date: 2016-12-14
SHENZHEN ESPIRIT TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This fixing method makes the production process more complicated and increases the production cost

Method used

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Embodiment Construction

[0019] The preferred implementation of the connection structure of the present invention will be described by taking the fast recovery diode module as an example. Please refer to Figure 2 to Figure 4 , The preferred embodiment of the fast recovery diode module includes a casing 20 , a bottom plate 30 and an electronic component 32 .

[0020] The shell 20 is a trapezoidal cover, which includes a top surface, a left side, a right side, a front side and a rear side, wherein the left side is opposite to the right side, the front side is opposite to the rear side, and the left side is opposite to the rear side. The angle between the side surface and the right side and the horizontal plane is equal and is recorded as the first angle α. Two protrusions 210 are respectively arranged on the sides of the front side and the rear side opposite to the top surface, and the included angle between each protrusion 210 and the horizontal plane is equal and marked as the second included angle ...

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Abstract

The invention provides a connecting structure. The connecting structure comprises an outer shell, a base plate and an electronic element. The outer shell is composed of a top plate and four side plates, wherein side edges, away from the top plate, of at least two side plates are respectively provided with at least one convex block, the convex blocks and the corresponding side edges are not mutually vertical, and at least two side edges of the base plate are respectively provided with a notch. When the outer shell is arranged on the base plate and force is exerted on the convex blocks of the side plates, the convex blocks can be clamped into the corresponding notches in the base plate. By means of the connecting structure, the outer shell and the base plate can be mutually fixed conveniently.

Description

technical field [0001] The invention relates to a connection structure. Background technique [0002] For now, please refer to figure 1 , the existing power module, such as a fast recovery diode module, includes a housing 2, a base plate 3 and electronic components 8, the housing 2 is embedded with a number of studs 5, and the base plate 3 is provided with a number of screw holes. During installation, a plurality of screws 7 pass through the screw holes on the bottom plate 3 and are locked into the studs 5 on the shell 2 to fix the shell 2 and the bottom plate 3 . The electronic component 8 is disposed in the containing space formed by the casing 2 and the bottom plate 3 . This fixing method makes the production process more complicated and increases the production cost. Contents of the invention [0003] The purpose of the present invention is to provide a connection structure with a relatively simple fixing method. [0004] A connection structure, comprising a shell ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K7/14
Inventor 张巍巍
Owner SHENZHEN ESPIRIT TECH