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:
Oct. 29, 2013
Filed:
Apr. 10, 2012
Chin-chou Wang, New Taipei, TW;
Chin-Chou Wang, New Taipei, TW;
Cheng UEI Precision Industry Co., Ltd., New Taipei, TW;
Abstract
A power plug includes a base body having a mating pillar, a first electrical terminal which has a connecting board and two first contact arms extending upward from two ends of a top edge of the connecting board and inclined toward each other, a second electrical terminal which has a connecting portion and two second contact arms extending upward from two ends of a top of the connecting portion and inclined toward each other, and a sleeve terminal having a contact sleeve put around the mating pillar. The first electrical terminal and the second electrical terminal are crosswise assembled in the mating pillar to make the first contact arms and the second contact arms provide elastic clamping forces from four directions. So, it effectively increases insertion and extraction forces between the power plug and a mating socket, and further prolongs the useful life of the power plug.