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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10854410 B1

PDFFull Text
Date of Patent:
Dec. 01, 2020

Filed:

Dec. 20, 2016

High-voltage direct-current relay and assembly method therefor

Applicant:

Xiamen Hongfa Electric Power Controls Co., Ltd., Xiamen, CN;

Inventors:

Shengsheng Shi, Fujian, CN;

Shuming Zhong, Fujian, CN;

Assignee:

Xiamen Hongfa Electric Power Controls Co., Ltd., Xiamen, CN;

Attorney:

Renner, Otto, Boisselle & Sklar, LLP

Primary Examiner:

Edwin A Leon

Assistant Examiner:

Lheiren Mae A Caroc

Int. Cl.
CPC ...
H01H 50/64 (2006.01); H01H 1/20 (2006.01); H01H 1/50 (2006.01); H01H 50/20 (2006.01); H01H 50/54 (2006.01); H01H 1/18 (2006.01);
U.S. Cl.
CPC ...
H01H 50/641 (2013.01); H01H 1/2008 (2013.01); H01H 1/50 (2013.01); H01H 50/20 (2013.01); H01H 50/546 (2013.01); H01H 50/64 (2013.01); H01H 1/18 (2013.01);
Abstract

A high-voltage direct-current relay includes two stationary contacts and a movable assembly, the movable assembly including a movable spring part, a main spring and a pushing rod assembly. The pushing rod assembly is composed of a pushing rod part and a U-shaped basket as two separate parts, the pushing rod part includes a fixing piece and a pushing rod fixed together with insulating plastic. The movable spring part and the U-shaped basket are mounted on the top of the pushing rod part, the two ends of the fixing piece are secured to the bottom of the side part of the U-shaped basket. The main spring is tightened between the bottom surface of the movable spring part and the insulating plastic of the pushing rod part, and the movable spring of the movable spring part is pressed to the inner side of the top part of the U-shaped basket.

Find Patent Forward Citations

Shi, Shengsheng. (2020). High-voltage direct-current relay and assembly method therefor (U.S. Patent No. 10854410). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10854410

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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