A connecting apparatus for a terminal

Abstract

The invention relates to a connecting apparatus (10) for a terminal. The apparatus comprises: a plate fixed portion (20) fixedly combined with a printed circuit board (90); a rotation limiting portion (30) comprising a pair of columns, a stop projection (32) or a stopper rod; an elastic hinge portion (40) at the other end of the fixed portion, formed through bending towards the upper portion and one end of the fixed portion, and being capable of applying an elastic force; an elastic rotating portion (50) which extends from the elastic hinge portion to one end of the fixed portion, uses the elastic hinge portion as a center and can be close to or away from the fixed portion due to rotation; a contact portion (60) located at the upper side of the columns of the rotation limiting portion, extending from the end part of the elastic rotating portion to one end of the fixed part and contacting with a contact terminal (91); a connecting part (70) formed by bending from the end of the contact portion to the fixed portion; and a hook protruding (80) bending from the end of the connecting part to the other end of the fixed portion and being capable of hooking below the stop projection and the stopper rod of the rotation limiting portion.

Description

technical field [0001] The invention relates to a terminal connection device, in particular to a terminal connection device which uses a more elastic material, can be manufactured simply, occupies less space, can improve electrical connection characteristics, and makes electronic products thinner and simpler. Background technique [0002] Generally speaking, a printed circuit board (PCB) with printed circuits is built into the casing of electronic products such as mobile phones, and is equipped with terminals such as buttons, switches, antennas, and batteries, and is generally connected to the above-mentioned printed circuit board through another connecting device. [0003] figure 1 It is an example diagram of a connection device in the prior art. The connection device 1 is made by bending a metal plate. There is a fixed part 2 fixedly installed on the printed circuit board not shown, and one end of the fixed part 2 is bent and bent. The elastic part 4 is formed and has ela...

AI Technical Summary

Problems solved by technology

At this time, when the angle formed by the above-mentioned rotating part 5 and the fixed part 2 is increased, although the elastic restoring force can be improved, the overall volume of the connecting device 1 will also become larger, and it will occupy a large installation space, making mobile phones, etc. The thickness of electronic products becomes larger, which is not conducive to the portability of electronic products

In addition, in order to arrange the above-mentioned connecting device 1 on the printed circuit board, two connecting pieces 3 are bent and formed on both sides of the fixed part 2, and there must be a through hole for inserting the connecting piece 3 on the printed circuit board, which just Complicated and inconvenient production engineering

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