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.:
Date of Patent:
Sep. 22, 2026
Filed:
Jan. 08, 2024
Schneider Electric Industries Sas, Rueil-Malmaison, FR;
Min Tang, Shanghai, CN;
Yigang Zhou, Shanghai, CN;
Haifeng Lu, Shanghai, CN;
Yinzhong Que, Shanghai, CN;
Schneider Electric Industries SAS, Rueil-Malmaison, FR;
Abstract
The present disclosure discloses an isolation device for a voltage transformer cabinet including a drive shaft; a conductive ring sleeved and fixed to the drive shaft; a movable guide rod fixed to the drive shaft and the conductive ring to swing along with a rotation of the drive shaft and electrically connected with the conductive ring; a fixing post fixedly connected to the voltage transformer; a contact, installed to the fixing post through a compression spring and electrically connected with the fixing post, and keeping in electrical contact with the conductive ring under an action of the compression spring; a closing stationary contact; and a grounded stationary contact, the rotation of the drive shaft drives the movable guide rod to swing between on position in which the movable guide rod contacts the closing stationary contact and grounded position in which the movable guide rod contacts the grounded stationary contact.