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:
Jul. 09, 2024
Filed:
Jun. 24, 2021
Changzhou Patent Electronic Technology Co., Ltd, Changzhou, CN;
Weihua Qiu, Jiangsu, CN;
Liangjun Zhou, Jiangsu, CN;
CHANGZHOU PATENT ELECTRONIC TECHNOLOGY CO., LTD, Changzhou, CN;
Abstract
A power supply device includes a battery housing having a receiving chamber and a battery assembly installed in the receiving chamber. The battery assembly comprises a circuit board and a USB interface connected to the circuit board. The circuit board is protrudingly provided with a retaining protrusion. The retaining protrusion elastically abuts against and is slidable along an inner wall of the receiving chamber along an axial direction of the battery housing. The inner wall of the receiving chamber is provided with a retaining groove corresponding to the retaining protrusion. The retaining groove is provided on the sliding path of the retaining protrusion. The battery housing is further provided with a USB slot. When the retaining protrusion slides to be aligned with the retaining groove, the retaining protrusion is engaged into the retaining groove, and the USB interface is inserted into the USB slot simultaneously.