Control switch

A technology for controlling switches and switch bodies, applied in electrical switches, electrical components, circuits, etc., can solve the problems of misoperation, mis-disconnection or mis-closing, and frequent occurrence of KK control switches, so as to ensure safe operation and prevent mis-closing or mis-closing. Divided, simple structure effect
CN102403159AInactive Publication Date: 2012-04-04XINXIANG POWER SUPPLY COMPANY STATE GRID HENAN ELECTRIC POWER
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
XINXIANG POWER SUPPLY COMPANY STATE GRID HENAN ELECTRIC POWER
Publication Date
2012-04-04
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention discloses a control switch and aims to design a control switch which difficultly causes error operation. The technical solution is that: the control switch comprises a switch body and a key hole part; the switch body is provided wit a bump; and the key hole part is provided with a hole matched with the bump. The control switch has simple structure, and can effectively prevent incorrect closing or incorrect opening of electric power circuit, so as to ensure safety operation of the electric power circuit.
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Description

Technical field:

[0001] The invention relates to a control switch of a substation, in particular to a control switch. Background technique:

[0002] After the comprehensive automation transformation of the substation, the operator controls the KK control switch more frequently, and the appearance of the KK control switch is all the same, which makes it very easy for the operator to misoperate the KK control switch, causing misdivision or misconnection, and power supply And construction brings great safety hazards, and the transmission safety of power lines cannot be fully guaranteed. Summary of the invention:

[0003] The purpose of the present invention is to design a control switch that is not prone to misoperation.

[0004] The technical solution of the present invention is a control switch, which includes a switch body and a keyhole member, and is characterized in that a convex block is provided on the switch body, and a hole matching the convex block is provided on the key...

Claims

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