Isolation switch moving and static contact with self-cleaning function

• Main Authors: CHANG HAILONG, HE ZHENGYI, WU SHIDA, CHEN XU, ZHANG WENJUN, BAI MING, HU XIN, CHEN HAOSONG, LIU JUNHAO, QI WENCHENG, ZHANG SHUANGWEN, GAO SHAN, LU YONGHUI, YU LU, BI SIHUA
• Format: Patent
• Language: Chinese; English
• Published: 12.01.2024
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The invention discloses a disconnecting switch moving and static contact with a self-cleaning function, which comprises two moving contact assemblies and a static contact assembly, the two moving contact assemblies are connected together, each moving contact assembly comprises a moving contact, a first clamping plate, a second clamping plate and a contact finger, the contact finger is arranged on the outer side of the end part of the moving contact, and the first clamping plate is connected with the second clamping plate. The static contact assembly comprises a static contact and a static contact seat, the installation angle between the static contact and the static contact seat is 30 degrees, and the contact finger can make contact with the static contact. Through the arrangement of contact fingers of the moving contact assembly and the design of an included angle between a static contact and a static contact seat in the static contact assembly, the moving contact and the static contact move relatively in th