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:
May. 10, 2022
Filed:
Jul. 10, 2017
Feifan HU, Guangdong, CN;
Feifan Hu, Guangdong, CN;
Other;
Abstract
An insertion detection device for plug pins in a socket and a safety socket. A connecting rod trigger assembly of the insertion detection device forms a linkage structure with a first elastic conductive connector. When the connecting rod trigger assembly moves from the conduction section to the disconnection section, it can ensure that the first elastic conductive connector and the second conductive connector are disconnected. Even if the first elastic conductive connector is deformed due to prolonged insertion of plug, it can be separated from the second conductive connector by moving the connecting rod trigger assembly, and its internal circuit is always in disconnected state. At least three insertion detection devices of the safety socket correspond to two pins of live wire and neutral wire.