Voltage internal resistance testing machine

Abstract

The invention discloses a voltage internal resistance testing machine. The machine comprises a feeding and discharging platform, a material in and out mechanism which has a material waiting position and a working position, a voltage internal resistance testing mechanism which is located at a rear end of the working position of the material in and out mechanism and is used for conducting voltage internal resistance testing on a battery cell pushed by the material in and out mechanism, a code scanning mechanism which is arranged at the working position of the material in and out mechanism and isused for scanning a code of the battery cell, and a temperature testing mechanism which is arranged at the working position of the material in and out mechanism and is used for testing the temperature of the battery cell, wherein the position of the battery cell on a tray can be switched between the material waiting position and a working position. According to the voltage internal resistance testing machine, the voltage and internal resistance testing efficiency of the battery cell is improved, the testing data is relatively stable, the cost is low, and the occupied area is small.

Description

technical field [0001] The invention relates to the technical field of battery cell testing, in particular to a voltage internal resistance testing machine. Background technique [0002] In the prior art, the test of the battery cell is carried out manually, and the test data is unstable due to human factors, and the efficiency is low in the process of manually testing the voltage internal resistance; while the fully automatic voltage internal resistance testing machine is expensive and occupies a large area; each part The testing is carried out on different equipment, and it is cumbersome to pick and place the clamping cells; the cells of different specifications need to be tested on different types of components, and it is difficult to replace equipment components, and one-key changeover cannot be realized, and the changeover speed is slow; the equipment is not insulated Protection, without multiple safety protection mechanisms such as physical anti-electricity and softwar...

AI Technical Summary

Problems solved by technology

[0002] In the prior art, the test of the battery cell is done manually, and the test data is unstable due to human factors, and the efficiency of the manual test of the voltage internal resistance is low; while the full-automatic voltage internal resistance tester is expensive and occupies a large area; each part The detection is carried out on different equipment, and it is cumbersome to pick and place the clamping cells; different specifications of cells need to be tested on different types of components, and it is difficult to replace equipment components, and one-key changeover cannot be achieved, and the changeover speed is slow; the equipment is not insulated Protection, without multiple security protection mechanisms such as physical protection against electricity and software alarms, it is not safe enough

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