Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
MOVING CONTACT OF ELECTRIC SWITCH, AND DOUBLE-BREAK ROTARY DISCONNECTOR
Document Type and Number:
WIPO Patent Application WO/2024/017063
Kind Code:
A1
Abstract:
The present application discloses a moving contact of an electric switch, and a double-break rotary disconnector. The moving contact is provided with a rotation center point; an axis is symmetrically emitted in opposite directions from the rotation center point; the moving contact extends from the rotation center point to two sides along the axis to form two end portions; the two end portions are each provided with a bulge for contact electric conduction and a bulge-shaped arc striking portion for transferring and lengthening an electric arc; the bulges and the bulge-shaped arc striking portions are respectively distributed on two sides of the axis y; and the extension directions of the bulges at the two end portions are opposite.

Inventors:
NAN TIAN (CN)
LIANG YINGJIE (CN)
KOU JI (CN)
SU WENRAN (CN)
ZHOU BIN (CN)
NAN YIN (CN)
Application Number:
PCT/CN2023/105936
Publication Date:
January 25, 2024
Filing Date:
July 05, 2023
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
TIANJIN SVRUI INTELLIGENT ELECTRICAL CO LTD (CN)
International Classes:
H01H9/30; H01H9/34; H01H31/02; H01H31/26
Foreign References:
CN218730514U2023-03-24
CN107578938A2018-01-12
CN214956603U2021-11-30
CN207250371U2018-04-17
CN202650894U2013-01-02
CN213958892U2021-08-13
DE102011089234A12012-06-21
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
Download PDF: