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)
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:
Assignee:
TIANJIN SVRUI INTELLIGENT ELECTRICAL CO LTD (CN)
International Classes:
H01H9/30; H01H9/34; H01H31/02; H01H31/26
Foreign References:
CN218730514U | 2023-03-24 | |||
CN107578938A | 2018-01-12 | |||
CN214956603U | 2021-11-30 | |||
CN207250371U | 2018-04-17 | |||
CN202650894U | 2013-01-02 | |||
CN213958892U | 2021-08-13 | |||
DE102011089234A1 | 2012-06-21 |
Attorney, Agent or Firm:
BEIJING EAST IP LTD. (CN)
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