Aluminum electrolytic capacitor with novel packaging structure

• Main Authors: DUAN CHANGMIN, LIU ZIXIAN, PENG SHIMIN
• Format: Patent
• Language: Chinese; English
• Published: 20.10.2023
• Subjects: BASIC ELECTRIC ELEMENTS; CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE; ELECTRICITY

The utility model discloses an aluminum electrolytic capacitor with a novel packaging structure, which comprises an aluminum shell, the top of the aluminum shell is not closed, the inner cavity of the aluminum shell is provided with foil guide paper, the top end of the foil guide paper is fixedly connected with two pins, the top of the aluminum shell is provided with a sealing cover, the top surface of the sealing cover is symmetrically provided with two through holes, and the two through holes are communicated with the aluminum shell. The pins penetrate through the through holes, connecting assemblies are arranged on the pins, a sealing assembly is arranged on the side wall of the sealing cover, each connecting assembly comprises a gasket, the gaskets are arranged on the pins in a sleeving mode, the portions, located on the upper sides of the gaskets, of the side walls of the pins are in threaded connection with pressing nuts, and the portions, close to the top ends, of the side walls of the pins are in thre