Connection piece for switch

The utility model relates to a connection piece for a switch. The connection piece for the switch comprises an insulation board and is characterized in that at least one full skirt is arranged on the insulation board in a length direction; and a sealed material layer is packaged outside the insulati...

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Bibliographic Details
Main Authors PEI XIN, HAN ZHENGKE, YU YONG, TANG CHUNHUI, WANG LIANCHUAN, LUO QUANLEI, LI QIAO
Format Patent
LanguageChinese
English
Published 23.05.2012
Subjects
BASIC ELECTRIC ELEMENTS
CABLES
CONDUCTORS
ELECTRIC SWITCHES
ELECTRICITY
EMERGENCY PROTECTIVE DEVICES
INSULATORS
RELAYS
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
SELECTORS
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Summary:The utility model relates to a connection piece for a switch. The connection piece for the switch comprises an insulation board and is characterized in that at least one full skirt is arranged on the insulation board in a length direction; and a sealed material layer is packaged outside the insulation board and the full skirts. The utility model has the characteristics that: the full skirts are arranged on the insulation board of the connection piece for the switch, so that the creepage distance of an electric arc is prolonged; the flash resistance is improved, and the use safety is ensured; and a silicon rubber material layer is packaged outside the insulation board, so that self-cleaning performance of the connection piece for the switch is improved, the connection piece is maintenance-free, maintenance cost is reduced, and the use reliability is improved.
Bibliography:Application Number: CN20112364257U