Probe automatic cleaning tool for cylindrical lithium battery charging and discharging equipment

Abstract

A probe automatic cleaning tool for cylindrical lithium battery charging and discharging equipment comprises secondary charging and discharging inspection equipment and cleaning equipment, wherein the secondary charging and discharging inspection equipment is used for charging and discharging the cylindrical lithium battery, and the cleaning equipment is used for cleaning the secondary charging and discharging inspection equipment. The secondary charging and discharging inspection equipment comprises a mounting frame used for mounting the whole equipment, an upper probe assembly used for being in contact with a positive pole of the cylindrical lithium battery, a lower probe assembly used for being in contact with a negative pole of the cylindrical lithium battery, an upper pneumatic component used for adjusting the longitudinal position of the upper probe assembly and a lower pneumatic component used for adjusting the longitudinal position of the lower probe assembly. The cleaning equipment comprises an outer frame used for being mounted on the charging and discharging equipment of the cylindrical lithium battery and providing supporting, a cleaning device used for cleaning the probe, a driving device used for providing driving force and a power supply device used for supplying power. The probe automatic cleaning tool for cylindrical lithium battery charging and discharging equipment has the beneficial effects that the probe of the charging and discharging equipment of the cylindrical lithium battery is cleaned automatically, and the fraction defective of the cylindrical lithium battery caused by poor contact with the probe is reduced.

Description

technical field [0001] The invention belongs to the technical field of battery manufacturing equipment, and relates to an automatic cleaning tool for probes of cylindrical lithium battery charging and discharging equipment. Background technique [0002] Cylindrical lithium battery charging and discharging equipment is to touch the positive and negative electrodes of the cylindrical lithium battery placed in the tray through the probe to realize the secondary charge and discharge inspection of the cylindrical lithium battery. When charging and discharging the secondary battery, if there is poor contact between the positive and negative electrodes of the battery and the probes of the cylindrical lithium battery charging and discharging equipment, the secondary battery cannot be properly charged or discharged. The main cause of poor contact is accumulation of dust or oxides on the tip of the probe that is in contact with the electrode. [0003] In the past, in order to clean t...

AI Technical Summary

Problems solved by technology

[0006] In order to solve the problem that the probes in the current cylindrical lithium battery charge and discharge equipment cannot be cleaned automatically and manual operations are required, the present invention proposes a method that can automatically clean the probes without manual operation and reduce the damage caused by poor contact of the probes. Cylindrical lithium battery charge and discharge equipment probe automatic cleaning tool for battery defect rate

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