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Patent Searching and Data


Title:
BREAKER
Document Type and Number:
WIPO Patent Application WO/2017/156978
Kind Code:
A1
Abstract:
Disclosed is a breaker. The breaker comprises a casing (1), a drive wheel (2), a tripping frame (3), a handle (4), a connecting rod (5), a moving contact (6), a first elastic return member (8), a second elastic return member (9), and an electromagnetic tripper (10). The electromagnetic tripper comprises a stationary contact (7). The handle is rotatably mounted in the casing, and the connecting rod is connected to the handle at one end and contacts and mates with the drive wheel and the tripping frame at the other end. The first elastic return member is connected to the casing at one end and to the drive wheel at the other end. The second elastic return member is connected to the drive wheel at one end and to the tripping frame at the other end. The drive wheel comprises a drive wheel body, and a first rotation shaft and a second rotation shaft disposed on the drive wheel body. The drive wheel is rotatably mounted in the casing by means of the first rotation shaft, and the tripping frame is rotatably provided on the drive wheel by means of the second rotation shaft. The moving contact and the stationary contact are disposed opposite to each other. The moving contact is mounted on the drive wheel. Upon rotating, the drive wheel drives the moving contact to rotate such that the moving contact contacts with or separates from the stationary contact. The breaker of the present invention has a simple structure and low cost, and is convenient to assemble.

Inventors:
XU, Zhaowei (No. 60 Shahong Road, Wanglin VillageNorth Baixian, Yueqing Zhejiang 3, 325603, CN)
Application Number:
CN2016/096001
Publication Date:
September 21, 2017
Filing Date:
August 19, 2016
Export Citation:
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Assignee:
YUEQING ONESTO ELECTRIC CO., LTD. (No. 60 Shahong Road, Wanglin VillageNorth Baixian, Yueqing Zhejiang 3, 325603, CN)
International Classes:
H01H71/40; H01H73/18
Foreign References:
CN105575740A2016-05-11
CN205595292U2016-09-21
CN204966422U2016-01-13
CN204991626U2016-01-20
EP1143477B12007-02-28
Attorney, Agent or Firm:
HANGZHOU YUYANG PATENT OFFICE (INDIVIDUAL PARTNERSHIP) (8th Floor Cathaya Business Mansion, No. 105 Tiyuchang Road Xiacheng Distric, Hangzhou Zhejiang 4, 310004, CN)
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