On/off switch device of novel high-voltage switchgear cabinet

Abstract

The invention discloses an on / off switch device of a novel high-voltage switchgear cabinet, and relates to the technical field of switching on / off. The on / off switch device comprises a main body, a toothed disc, a transmission component, a switching off coil, a switching on coil and a cover body. Mounting flanges are fixed to both sides of the main body. The toothed disc is installed at an intermediate position inside the main body. The transmission component is fixed to the toothed disc. Transmission rods that cooperate with the transmission component are disposed in the main body on both sides of the toothed disc. The end of each transmission rod away from the transmission component is fixed with a touch lever. The top of a side of each touch lever near the toothed disc is provided witha touch block. The on / off switch device of the novel high-voltage switchgear cabinet is equipped with the flanges, an engagement slot and an engagement strip. The mounting flange makes the device installation convenient. The design of the engagement slot and the engagement strip makes the connection between the main body and the cover body tight and stable, facilitates disassembly and assembly, facilitates the maintenance of the switch device, and achieves convenience in use.

Description

technical field [0001] The invention relates to the field of opening and closing technology, in particular to a novel opening and closing switch device of a high-voltage switch cabinet. Background technique [0002] The switch cabinet is a kind of electrical equipment. The outside line of the switch cabinet first enters the main control switch in the cabinet, and then enters the sub-control switch. Each branch is set according to its needs, such as instruments, automatic control equipment, motor magnetic switches, various AC contactors, etc. , The opening and closing button on the switch cabinet refers to the breaking switch or closing switch in front of the high-voltage cabinet. Generally, the incoming line cabinet, line outgoing line cabinet, transformer cabinet, etc. need to be operated on site, and the motor outgoing line cabinet is generally operated on site. Personnel perform opening and closing operations according to production requirements. In addition, there is an...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of opening and closing switch device for high-voltage switchgear to solve the problem that the existing opening and closing switch device proposed in the above background technology has a relatively complicated structure, messy wiring, cumbersome installation, and inconvenient maintenance. , it is inconvenient to use, and the safety of use is not enough, and there is a risk of leakage

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