Title:
BREAKING DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/206807
Kind Code:
A1
Abstract:
Provided in the present disclosure is a breaking device. The breaking device comprises a contact unit and an arc-extinguishing unit. The contact unit comprises a plurality of moving contacts and static contacts, wherein the plurality of moving contacts are arranged side-by-side in a first direction, and the moving contacts can be driven to come into contact with or separate from the static contacts to achieve connection or disconnection of the breaking device. The arc-extinguishing unit comprises an arc-extinguishing assembly and at least one first separator, wherein the arc-extinguishing assembly and the contact unit are arranged spaced apart, a total arc-extinguishing space is formed between the arc-extinguishing assembly and the contact unit, and the first separators are connected to the arc-extinguishing assembly and extend towards the contact unit to divide the total arc-extinguishing space into at least two sub arc-extinguishing spaces in the first direction. FIG. 3
Inventors:
LIU LEI (CN)
ZHONG JIANYI (CN)
ZHANG JINQUAN (CN)
ZHANG XIELI (CN)
ZHONG JIANYI (CN)
ZHANG JINQUAN (CN)
ZHANG XIELI (CN)
Application Number:
PCT/CN2022/103412
Publication Date:
November 02, 2023
Filing Date:
July 01, 2022
Export Citation:
Assignee:
XIAMEN HONGFA ELECTRICAL SAFETY & CONTROLS CO LTD (CN)
International Classes:
H01H9/34; H01H73/18
Foreign References:
| CN213184182U | 2021-05-11 | |||
| CN112071683A | 2020-12-11 | |||
| CN104538221A | 2015-04-22 | |||
| CN108461364A | 2018-08-28 | |||
| CN203038880U | 2013-07-03 | |||
| JP2016042414A | 2016-03-31 | |||
| CN216161643U | 2022-04-01 | |||
| CN107680891A | 2018-02-09 |
Attorney, Agent or Firm:
BEIJING INTELLEGAL INTELLECTUAL PROPERTY AGENT LTD. (CN)
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