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:
May. 05, 2026
Filed:
May. 28, 2025
Zhongshan Yong Qi Electronic Co., Ltd., Zhongshan, CN;
Shaoqi Ji, Zhongshan, CN;
ZHONGSHAN YONG QI ELECTRONIC CO., LTD., Zhongshan, CN;
Abstract
Disclosed is a projection lamp with a replaceable grating sheet. The projection lamp includes a housing, a laser module, a grating module, and a control board, where the laser module, the grating module, and the control board are arranged in the housing, and the grating module is arranged in front of the laser module; and the grating module includes a motor, a gear set, a magnetic base, a magnet, an iron sheet, an iron sheet fixing base, a tray, a grating, and a grating fixing base. By improving the structure of the grating, the grating may have various pattern combinations, so that the projection styles are enriched. Furthermore, the present disclosure may also be combined with other lighting effect assemblies to create combined lighting effects through projection.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile