Lithium battery leakage detection equipment

Abstract

The invention belongs to the technical field of battery detection, and particularly relates to lithium battery leakage detection equipment. The lithium battery leakage detection equipment comprises a cabinet, and an overturning feeding device, a feeding carrying device, a feeding transfer carrying platform, a test carrying device and a battery test device which are installed on the cabinet. The feeding transfer carrying platform is located between the overturning feeding device and the battery testing device. The feeding carrying device is located above the tail end of the overturning feeding device and matched with the overturning feeding device so that the batteries can be vertically carried to the feeding transfer carrying platform. The test carrying device is positioned above the feeding transfer carrying platform and the battery test device and is matched with the feeding transfer carrying platform and the battery test device, so that the battery is vertically carried into the battery test device. Compared with the prior art, the lithium battery leakage detection equipment has the advantages that full-automatic control of the leakage detection equipment is realized, the automation degree is high, the detection efficiency of the equipment can be greatly improved, and the labor intensity of workers and the omission ratio are reduced.

Description

technical field [0001] The invention belongs to the technical field of battery detection, in particular to a lithium battery leakage detection device. Background technique [0002] With the popularity of new energy vehicles, the output of automotive power batteries is increasing year by year, and the demand for batteries in society is gradually increasing. The traditional lithium battery leak detection usually uses manual to judge whether the battery is damaged from the appearance of the product, not only the detection efficiency is slow, but also the detection rate is high; another common detection method is CCD camera detection. In the edge banding, CCD camera is used for detection, and it is easy to miss the phenomenon, and the missed detection rate is relatively high. [0003] In the existing battery leakage detection method, the battery is generally placed in the test cavity in multiple layers, and the elevator pulls the multi-layer tray to realize the layered pick-and...

AI Technical Summary

Problems solved by technology

The traditional lithium battery leak detection usually uses manual to judge whether the battery is damaged from the appearance of the product, not only the detection efficiency is slow, but also the detection rate is high; another common detection method is CCD camera detection. In the edge banding, CCD camera is used for detection, it is easy to miss the phenomenon, and the missed detection rate is relatively high

[0003] In the existing battery leakage detection method, the battery is generally placed in the test cavity in multiple layers, and the elevator pulls the multi-layer tray to realize the layered pick-and-place of the battery. The structure is complex and the detection efficiency is low; at the same time, the top of the test cavity and The bottom is arranged with a vacuum interface, a positive pressure charging structure, and a test gas circuit interface. In this way, the airflow is evenly distributed in the length direction of the battery to be tested, and it is easy to miss the leakage of battery products with large differences in aspect ratio.

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