Outdoor high voltage isolation switch

Abstract

The invention discloses an outdoor high voltage isolation switch. The switch comprises a steel groove base plate. The top of the steel groove base plate is fixedly connected to a box body through a support seat. The right side of the inner cavity of the box body is fixedly connected to a micro motor. The output shaft of the micro motor is fixedly connected to a concave frame. The left side of theconcave frame is movably connected to the inner wall of the box body through a bearing pedestal. A sliding sleeve sleeves the surface of the concave frame. In the invention, through the cooperation ofthe micro motor, the concave frame, the sliding sleeve, a support rod, a single chip microcomputer, a telescopic rod, a first insulating pillar, a first contact body, a first binding post, a second insulating pillar, a second contact body, a second binding post and a temperature sensor, a switch blade plate leaves a first elastic clamping sheet and a second elastic clamping sheet so that outage and energization effects are reached, the safety of a contact point is high, the safety of an isolation switch is guaranteed and the service life of the isolation switch is prolonged.

Description

technical field [0001] The invention relates to the technical field of isolation switches, in particular to an outdoor high-voltage isolation switch. Background technique [0002] Isolation switch, that is, when in the open position, there is an insulation distance between the contacts that meets the specified requirements and an obvious disconnection mark; when in the closed position, it can carry the current under normal circuit conditions and the current under abnormal conditions within a specified time. Switchgear generally refers to a high-voltage isolating switch, that is, an isolating switch with a rated voltage of 1kV and above, usually referred to as an isolating switch. At present, the existing high-voltage isolating switch has the defect of low safety. Due to the long-term power connection, a large amount of heat is often generated, and in severe cases, a fire will occur, thereby reducing the service life of the isolating switch. SUMMARY OF THE INVENTION [000...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide an outdoor high-voltage isolating switch, which has the advantage of high safety to the contact point, and solves the problem of low safety of the existing high-voltage isolating switch

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