Title:
MOVING CONTACT STRUCTURE, SWITCH UNIT, ISOLATION SWITCH, AND POWER SUPPLY SYSTEM
Document Type and Number:
WIPO Patent Application WO/2024/002368
Kind Code:
A1
Abstract:
A moving contact structure (100), a switch unit (200), an isolation switch (300), and a power supply system, relating to the technical field of electric appliances. The moving contact structure (100) comprises a support section (110) and connection sections (120) arranged at two opposite ends of the support section (110), the connection sections (120) being configured to be connected to or disconnected from a stationary contact (230); the width of the side of each connection section (120) cut in by the stationary contact (230) is less than the width of the side of said connection section (120) facing away from the side cut in by the stationary contact (230); an arc striking inclined surface (122) is formed on the side surface of each connection section (120) facing away from the support section (110). An arc can be allowed to quickly enter an arc extinguishing chamber (240), and the degree of burning at an on-off position of the moving contact (131) is reduced.
Inventors:
LU JIAJUN (CN)
ZHONG YUNPAN (CN)
YAN GUOYUN (CN)
PENG WEIJIAN (CN)
YU YIPENG (CN)
GONG ZUOYONG (CN)
WANG LONGJIANG (CN)
LI QIANG (CN)
BA LI (CN)
ZHONG YUNPAN (CN)
YAN GUOYUN (CN)
PENG WEIJIAN (CN)
YU YIPENG (CN)
GONG ZUOYONG (CN)
WANG LONGJIANG (CN)
LI QIANG (CN)
BA LI (CN)
Application Number:
PCT/CN2023/105242
Publication Date:
January 04, 2024
Filing Date:
June 30, 2023
Export Citation:
Assignee:
SHANGHAI LIANGXIN ELECTRICAL (CN)
International Classes:
H01H19/02; H01H3/02; H01H9/30; H01H31/02; H01H31/26
Foreign References:
| CN115101368A | 2022-09-23 | |||
| CN218274339U | 2023-01-10 | |||
| CN217933563U | 2022-11-29 | |||
| CN213400978U | 2021-06-08 | |||
| CN114360956A | 2022-04-15 | |||
| CN206363924U | 2017-07-28 | |||
| CN213400901U | 2021-06-08 | |||
| US20090065341A1 | 2009-03-12 |
Attorney, Agent or Firm:
CHOFN INTELLECTUAL PROPERTY (CN)
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