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:
Oct. 21, 2025
Filed:
Aug. 07, 2023
Fulian Precision Electronics (Tianjin) Co., Ltd., Tianjin, CN;
Wen-Hu Lu, Tianjin, CN;
Fulian Precision Electronics (Tianjin) Co., LTD., Tianjin, CN;
Abstract
A retention assembly for positioning a mounting component slidably arranged on a frame, the retention assembly includes a detent cylinder defining a receiving hole therethrough, a cap covering the receiving hole, and a retention ball and an elastic member located in the receiving hole, the elastic member is arranged between the retention ball and the cap for pressing the retention ball to protrude from the receiving hole and insert into a positioning hole of the mounting component when the positioning hole is aligned with the retention ball. The retention assembly improves convenience of positioning the mounting component relative to the frame and the convenience of maintenance on the electronic components mounted on the mounting component. A chassis including the retention assembly is also provided.