Reed type fixture

Abstract

The invention discloses a reed type fixture. The reed type fixture comprises a voltage sheet, an insulating sheet, a plurality of current sheets and a spring fixing injection molded part, wherein a front part of the voltage sheet is overturned downwards to form a first edgefold; saw teeth are distributed on a bottom surface of the voltage sheet; front parts of the current sheets are overturned downwards to form a second edgefold; the height of the first edgefold is consistent with the height of the second edgefold; the front parts of the current sheets are partitioned into left and right parts through an axial groove; the voltage sheet, the insulating sheet and the current sheets are overlapped in sequence layer after layer from top to bottom to form a layered structure; the spring fixing injection molded part comprises an upper injection molded part and a lower injection molded part; the upper injection molded part has a door type structure; a side face of the upper injection molded part is provided with a plurality of second through holes and a cylindrical pin; the upper injection molded part is fixedly connected with the lower injection molded part; and a back part of the layered structure is inserted into a clamping groove enclosed by the upper injection molded part and the lower injection molded part, and fixedly connected through a screw. The reed type fixture has the beneficial effects of convenience in replacement operation, high crimping reliability and low contact resistance, and is suitable for charging and discharging various soft package polymer power batteries.

Description

technical field [0001] The invention relates to a reed type clamp. Background technique [0002] The reed clamp is the most critical basic component in the charging and discharging equipment of the soft-packed polymer power battery. It is composed of multiple current plates and a voltage plate. The connection between the battery tab and the charging and discharging power supply is realized without damaging the battery pole piece. However, the existing spring-type clamp has disadvantages such as inconvenient type change, damage to the surface of the battery lug, and the like. Contents of the invention [0003] In order to solve the shortcomings of current spring clamps such as inconvenient change of type and damage to the surface of battery lugs, the present invention proposes a method that is easy to replace and operate, has high crimping reliability, and small contact resistance, and is suitable for various types of soft-packed polymer power batteries. Reed clamp for ch...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the shortcomings of current spring clamps such as inconvenient change of type and damage to the surface of battery lugs, the present invention proposes a method that is easy to replace and operate, has high crimping reliability, and small contact resistance, and is suitable for various types of soft-packed polymer power batteries. Reed clamp for charging and discharging

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