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3329results about "Switch power arrangements" patented technology

Remote-contro device and remote-control system for manual converting switch

The invention discloses a remote control device and a remote control system for a hand-operated changeover switch. The remote control system comprises a hand-operated changeover switch, a wireless controller, and a remote control device, wherein the hand-operated changeover switch is used for switching the opening/closure of a lighting lamp, the wireless controller is used for outputting a remote input signal, the remote control device comprises a shell, a control module and a rotation module, the shell is provided with a receiving space for receiving the hand-operated changeover switch, the control module is arranged on the module and is used for wirelessly receiving the remote input signal and outputting a driving signal according to the remote input signal, and the rotation module is arranged on the shell and is used for receiving the driving signal and controlling the changeover action of the hand-operated changeover switch according to the driving signal. The invention utilizes a peripheral mode to install the remote control system outside the prior hand-operated changeover switch, thereby realizing the remote control function of the switch, avoiding the trouble of replacement construction, and bringing convenience for maintenance; and the remote control device and the remote control system can be widely applied to the retrofit upgrading to the hand-operated changeover switch.
Owner:INVENTEC APPLIANCES CORP

Circuit-breaker spring actuating mechanism

The invention provides a circuit-breaker spring actuating mechanism which comprises a frame, an energy storage component, a closing component and an opening component, wherein the energy storage component comprises an energy storage driving device, a big gear, an energy storage shaft, two energy storage crank arms, two closing springs, an energy storage clutching block and an energy storage maintaining latch; the closing component comprises a closing driving device, a closing electromagnet bent plate and a closing driving crank arm; and the opening component comprises an opening driving device and an opening electromagnet bent plate. The internal space of the actuating mechanism is fully utilized, the assembling positions of parts are accurate, functional units are distributed in an orderand centralized way, the completeness of functions and the reliability of transmission links are ensured, and the integration of the actuating mechanism is realized. Meanwhile, the balance of stressing and the rationality of structure during the actuating process of the circuit breaker are fully considered, the designed circuit-breaker spring actuating mechanism has compact structure and small size, different specifications of circuit-breaker frames can be assembly easily, and great convenience is brought for large-scale production and product generalization.
Owner:MURGE ELECTRIC CO LTD
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