A flexible straight film capacitor testing apparatus

CN122410193APending Publication Date: 2026-07-17SICHUAN PROVINCE SCI CITY JIUXIN SCI & TECH
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Patent Information

Application Number
CN202610819238.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-06-08
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing technologies suffer from slow testing speed and low material loading and arrangement efficiency in the testing of flexible thin-film capacitor cores. In particular, manual material loading and unloading are required after the cores are produced, which takes a long time.

Method used

A testing device for flexible thin-film capacitors was designed. It utilizes the existing copper sheet welding process to automatically inspect the core before welding. The device achieves automated inspection by integrating the testing equipment and the moving unit, eliminating the need for a separate core inspection process and using the time of the copper sheet welding process for core inspection.

Benefits of technology

It enables automatic inspection of cores before core welding, saving loading and unloading time, improving inspection efficiency, and eliminating the need for additional core sorting equipment, allowing for independent inspection of each core.

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Abstract

The application discloses a kind of flexible straight film capacitor test equipment, belongs to capacitor test related technical field, including workbench, test unit, mobile unit.Workbench includes platen, which is provided with busbar.Test unit includes trolley and the integrated test device being arranged on its car plate, its one side is provided with display screen and negative terminal, negative lead wire is connected with busbar, test machine is arranged in device and multiple switching switch connected with positive terminal, the both ends of core contact test pole piece and busbar respectively.Moving unit includes a pair of second linear mechanism, the output end between two third linear mechanisms is alternately assembled with multiple first clamping components and multiple second clamping components, and is used for clamping positive lead wire.The application can automatically detect the core that has been arranged before copper sheet is welded to core, so as to find and replace unqualified core in time, save the loading, arrangement, unloading time spent for testing each core separately.
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