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:
Nov. 25, 2025
Filed:
Jan. 18, 2023
Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;
Chenglong Wu, Dongguan, CN;
Yujia Wang, Dongguan, CN;
Guohua Fan, Dongguan, CN;
Zhi Zeng, Dongguan, CN;
Huawei Digital Power Technologies Co., Ltd., Shenzhen, CN;
Abstract
A power adapter includes a housing body, a rear cover, a circuit board assembly, a first guide connector, a second guide connector, and a thermally conductive liquid. The housing body and the rear cover are connected in a sealed manner and enclose to form an accommodating cavity, the circuit board assembly is disposed in the accommodating cavity, the thermally conductive liquid fills the accommodating cavity and wraps the circuit board assembly, the housing body includes a front end wall disposed opposite to the rear cover, the first guide connector is mounted on the front end wall and connected to the front end wall in a sealed manner, the second guide connector is mounted on the rear cover and is connected to the rear cover in a sealed manner.