Title:
DUAL CONVERSION DIRECT-CURRENT RELAY
Document Type and Number:
WIPO Patent Application WO/2022/095081
Kind Code:
A1
Abstract:
A dual conversion direct-current relay, comprising a housing. The housing is provided with a first terminal (6), a second terminal (7) and a third terminal (8); an electromagnetic coil (19) is further arranged in the housing, a moving iron core (18) is arranged at the middle part of the electromagnetic coil (19), a moving contact (11) is arranged above the moving iron core (18), the first terminal (6) is connected to a U-shaped curved bridge (10), the second terminal (7) is connected to a first static contact (13), the third terminal (8) is connected to a second static contact (15), one end of the moving contact (11) is located in the curved bridge (10), the first static contact (13) is arranged above the other end of the moving contact (11), the second static contact (15) is arranged below the other end of the moving contact (11), and the curved bridge (10) and the moving contact (11) are arranged in parallel in the length direction. The described technical solution can effectively reduce the width of a relay, reduce the occupied space required for the installation of the relay, simplify the assembly process of the relay, save cost, and improve production efficiency.
Inventors:
DAI DINGZHI (CN)
YAN YUFENG (CN)
DAI MENGSHI (CN)
DAI XINYI (CN)
ZHOU SHUYI (CN)
YAN YUFENG (CN)
DAI MENGSHI (CN)
DAI XINYI (CN)
ZHOU SHUYI (CN)
Application Number:
PCT/CN2020/127731
Publication Date:
May 12, 2022
Filing Date:
November 10, 2020
Export Citation:
Assignee:
RUIAN ZHIGUANG ELECTRIC CO LTD (CN)
International Classes:
H01H50/14; H01H50/04; H01H50/44; H01H50/54
Foreign References:
| CN108428597A | 2018-08-21 | |||
| CN108269715A | 2018-07-10 | |||
| CN108288566A | 2018-07-17 | |||
| CN208077889U | 2018-11-09 | |||
| KR20150004349U | 2015-12-04 |
Attorney, Agent or Firm:
HANGZHOU SIKERUI PATENT OFFICE CO., LTD (CN)
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