Lithium battery sealing performance test equipment

Abstract

The invention discloses lithium battery sealing performance test equipment, and relates to the technical field of lithium battery sealing, and the lithium battery sealing performance test equipment comprises a supporting base, the upper end face of the supporting base is provided with a rotating groove with an upward opening, the upper side of the rotating groove is rotatably provided with a working rotating plate, the lower end of the working rotating plate is clamped with the rotating groove, and the working rotating plate is internally provided with a working cavity with a leftward opening; a fixed plate is fixedly arranged on the right wall of the working cavity, a detection cavity with a leftward opening is formed in the fixed plate, and symmetrical moving sliding grooves with leftward openings are formed in the upper side wall and the lower side wall of the detection cavity. The equipment generates high-frequency vibration, and then inputs the vibration force into a lithium battery to be detected, through vibration, the detection water can enter gaps in the lithium battery more easily, and the sealing performance of the lithium battery is detected; and meanwhile, the lithium battery is pushed to move through a reciprocating push plate, the detection water is promoted to enter the lithium battery in multiple directions, and the sealing performance of the lithium battery is further detected.

Description

technical field [0001] The invention relates to the technical field of lithium battery sealing, in particular to a lithium battery sealing test device. Background technique [0002] Lithium batteries are widely used in power tools such as notebooks and cameras, and lithium batteries usually work in an environment of low temperature and low pressure, so the sealing performance of lithium batteries is particularly important. In the prior art, the sealing performance of lithium batteries The detection equipment is complex in structure and expensive. For the detection of air tightness and water tightness of lithium batteries, it is easy to get a large error, which leads to deviations in the detection results, and cannot efficiently perform sealing performance on lithium batteries. detection. Contents of the invention [0003] The object of the present invention is to provide a lithium battery airtight testing device for overcoming the above-mentioned defects in the prior art....

AI Technical Summary

Problems solved by technology

[0002] Lithium batteries are widely used in power tools such as notebooks and cameras, and lithium batteries usually work in an environment of low temperature and low pressure, so the sealing performance of lithium batteries is particularly important. In the prior art, the sealing performance of lithium batteries The detection equipment is complex in structure and expensive. For the detection of air tightness and water tightness of lithium batteries, it is easy to get a large error, which leads to deviations in the detection results, and cannot efficiently perform sealing performance on lithium batteries. detection

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