Title:
ROTARY OPERATOR AND ROTARY SWITCH
Document Type and Number:
WIPO Patent Application WO/2022/089094
Kind Code:
A1
Abstract:
A rotary operator and a rotary switch, relating to the technical field of switches. The rotary operator comprises a handle, a fixing base, and a pressing member. The fixing base is provided with an accommodating cavity, and a transmission end of the handle is provided in the accommodating cavity in a penetrating manner and can relatively rotate in the accommodating cavity. The pressing member sleeves the transmission end of the handle and is slidably connected to the fixing base and pushes the handle to move along the axis of the accommodating cavity, so that the pressing member moves with respect to the fixing base to be in contact with or separated from a release of a circuit breaker. According to the rotary operator, the release of the circuit breaker can be conveniently reset after a switching operation is completed.
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Inventors:
SHI JIAN (CN)
SONG CHEN (CN)
CHANG YANG (CN)
SONG CHEN (CN)
CHANG YANG (CN)
Application Number:
PCT/CN2021/119490
Publication Date:
May 05, 2022
Filing Date:
September 22, 2021
Export Citation:
Assignee:
HUAWEI DIGITAL POWER TECH CO LTD (CN)
SHANGHAI LIANGXIN ELECTRICAL (CN)
SHANGHAI LIANGXIN ELECTRICAL (CN)
International Classes:
H01H71/52
Foreign References:
| CN112164641A | 2021-01-01 | |||
| CN213401064U | 2021-06-08 | |||
| CN112216567A | 2021-01-12 | |||
| CN213401054U | 2021-06-08 | |||
| CN206602084U | 2017-10-31 | |||
| CN205992489U | 2017-03-01 | |||
| CN211376497U | 2020-08-28 | |||
| CN107706030A | 2018-02-16 |
Other References:
See also references of EP 4224509A4
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