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. 26, 2025
Shenzhen Lisen Intelligent Co., Ltd., Guangdong, CN;
Rufeng Yang, Guangdong, CN;
SHENZHEN LISEN INTELLIGENT CO., LTD., Shenzhen, CN;
Abstract
Disclosed is a negative pressure suction-based fixing device comprising a housing, a suction and holding member, a negative pressure creating assembly, a solar panel and a battery; wherein, the housing may have an accommodating cavity thereinside; the suction and holding member may be suctioned onto a suction surface; an end of the suction and holding member away from the housing may be provided with a suction cavity that is in communication with the accommodating cavity; the suction cavity may cooperate with the suction surface to form an enclosed space; the negative pressure creating assembly may be configured to generate negative pressure in the accommodating cavity to create negative pressure in the enclosed space; the solar panel may be disposed on the housing. In this way, the negative pressure suction-based fixing device can continuously supply power to the battery through the solar panel.