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:
Apr. 14, 2026
Filed:
Jun. 11, 2025
Shenzhen Jisu Technology Co., Ltd, Shenzhen, CN;
Zhijun Liu, Shenzhen, CN;
Zichen Luo, Shenzhen, CN;
SHENZHEN JISU TECHNOLOGY CO., LTD, Shenzhen, CN;
Abstract
A schematic diagram of a portable fan of the present disclosure is shown. The portable fan includes a housing, a substrate, and a fan assembly. The housing includes an accommodating cavity. The housing is further formed with an air inlet communicated to the accommodating cavity. At least a portion of the substrate is arranged on a radial inner side of the housing, and an air outlet is formed between the substrate and the housing. The fan assembly is arranged inside the accommodating cavity and is connected to a rear side of the substrate. The fan assembly includes a motor and a fan blade. The motor is a high-speed motor. A maximum diameter of the substrate is greater than or equal to a maximum diameter of the fan assembly, a front side of the substrate includes a protrusion. The protrusion protrudes forwards out of a front end of the housing.