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:
Aug. 12, 2014
Filed:
Jun. 26, 2012
Luxia Jiang, Shenzhen, CN;
Dongna Shi, Shenzhen, CN;
Wenya Pi, Shenzhen, CN;
Qing Lai, Shenzhen, CN;
Jianhua Zhu, Shenzhen, CN;
Luxia Jiang, Shenzhen, CN;
Dongna Shi, Shenzhen, CN;
Wenya Pi, Shenzhen, CN;
Qing Lai, Shenzhen, CN;
Jianhua Zhu, Shenzhen, CN;
Shenzhen BYD Auto R&D Company Limited, Shenzhen, CN;
BYD Company Limited, Shenzhen, CN;
Abstract
A battery and a battery cover assembly thereof are provided. The battery cover assembly comprises a cover () having a through hole; an extraction electrode terminal (); and an insulating seal member disposed between the cover and the extraction electrode terminal. The extraction electrode terminal (), starting from its top, includes a columnar seal part (), a position part () and a weld part () that are consecutively connected together, the columnar seal part () passing through the through hole of the cover and having a seal groove formed along a circumferential surface thereof, the position part () having a horizontally-oriented platform, and the weld part () having a sheet-like shape and being perpendicular to the horizontally-oriented platform of the position part.