Static contact with homing system for isolation switch
A technology of isolating switch and static contact, applied in electrical switches, air switch parts, high-voltage air circuit breakers, etc., can solve the problems of inability to return, difficult to maintain, poor weather resistance, etc. Long-term use, novel and unique effect
Inactive Publication Date: 2017-08-01
林向阳
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Abstract
The invention relates to a static contact with a homing system for an isolation switch. The stator contact comprises a fixed head and also comprises a conductive sandwiched plate and the homing system, wherein the homing system is arranged at a root of the conductive sandwiched plate and is matched with the conductive sandwiched plate in a sliding way, the homing system comprises a homing piece, a spring, a limitation boss and a guide sleeve, the homing piece sleeves the conductive sandwiched plate, the limitation boss is arranged on the conductive sandwiched plate and is used for limiting a horizontal movement limit position of the homing piece, and the guide sleeve is fixedly arranged at an outer part of the conductive sandwiched plate. The static contact with the homing system for the isolation switch is novel and unique in design, simple and efficient in structure, good in performance and low in construction cost, more importantly, the static contact has a homing function, the action limitation during usage and automatic homing after usage of the static contact are ensured, deformation and excessive damage caused by changes of a current and an electromagnetic force are prevented, the static contact is convenient to use for a long time and is convenient to maintain, and the static contact has good application prospect.
Application Domain
Air-break switch details
Technology Topic
StatorEngineering +2
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- Experimental program(1)
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