Electric operating device of load switch

• Main Authors: WU YUEHUI, SU XIAOHUA
• Format: Patent
• Language: Chinese; English
• Published: 15.05.2020
• Subjects: BASIC ELECTRIC ELEMENTS; ELECTRIC SWITCHES; ELECTRICITY; EMERGENCY PROTECTIVE DEVICES; RELAYS; SELECTORS

The invention discloses an electric operating device of a load switch. The electric operating device comprises a support assembly; a motor assembly which is mounted on the support assembly; a speed change gear assembly which is installed on the support assembly and is in transmission connection with the motor assembly, wherein the speed change gear assembly is in driving connection with an outputshaft; a cam which sleeves the output shaft in a sliding manner; a driving shaft which penetrates through one end, far away from the output shaft, of the cam; a driving piece which is fixedly connected to the output shaft, and protrudes outwards and extends to form a shifting part used for abutting against and driving the driving shaft; a driving rod, wherein one end of the driving rod is rotatably arranged on the driving shaft in a sleeving mode, and a long hole is formed in the other end of the driving rod; and a connecting piece, wherein one end of the connecting piece is connected with a pin shaft, the pin shaft i