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.

Date of Patent:
Apr. 28, 2026

Filed:

Nov. 01, 2023
Applicant:

Ningbo Lianda Winch Co., Ltd., Ningbo City, CN;

Inventor:

Xiaojun Cui, Ningbo City, CN;

Assignee:
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01H 50/18 (2006.01); H01H 47/02 (2006.01); H01H 50/14 (2006.01); H01H 50/56 (2006.01);
U.S. Cl.
CPC ...
H01H 50/18 (2013.01); H01H 47/02 (2013.01); H01H 50/14 (2013.01); H01H 50/56 (2013.01);
Abstract

An intelligent contactor is provided which comprises a contactor body, and the contactor body is provided with a first conductive piece and a second conductive piece partially protruding out of the contactor body. A current splitter for measuring a current flowing through the first conductive piece and the second conductive piece is arranged inside the contactor body; an electromagnetic system for controlling one end of the current splitter and a circuit board for controlling the electromagnetic system. The other end of the current splitter is electrically connected to the second conductive piece. A partition plate is vertically and fixedly connected inside the contactor body, and the partition plate is used to partition the interior of the contactor body into a first accommodation chamber and a second accommodating chamber to address the problem of inability of a contactor in the prior arts to perform power cutoff for an over-current case.


Find Patent Forward Citations

Cui, Xiaojun. (2026). Intelligent contactor (U.S. Patent No. 12614688). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12614688

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

Loading…