Patent ID: 7299712

Claim:
An energy storage disconnecting switch, including a base, a transmission case and a gear box fixed on top of the base, an insulated support and an insulated revolving shaft connecting the transmission case and the gear box; the gear box including a left gear and a right gear, the left gear and the right gear respectively connecting to a left crank and a right crank; bottom end of the insulated revolving shaft in transmission connection with a driving device, and top end of the insulated revolving shaft having bevel gear engaged with the gear in the gear box; characterized in: the transmission case including an energy storage spring case and a bistable commutator in transmission connection with the driving device; the energy storage spring case having a support, a horizontal shaft installed on the support through a bearing, an energy storage brake disk fixed onto one end of the horizontal shaft, a spring inner support disk fixed onto the other end of the horizontal shaft, a spring outer support disk sleeved onto the support through bearing, a disc spring having one end fixed onto the spring inner support disk and the other end fixed onto the spring outer support disk; the spring outer support disk in transmission connection with the driving device through an energy storage worm and worm gear; the horizontal shaft connecting to an input shaft of the bistable commutator through a shaft coupler, an output shaft of the bistable commutator in transmission connection with the insulated revolving shaft through a steering worm.