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:
Jan. 01, 2019
Filed:
Dec. 30, 2014
Wanjiong Lin, Ningbo, CN;
Dingyi Wang, Ningbo, CN;
Taolin Zhu, Ningbo, CN;
Self Elecronics Co., Ltd., Ningbo, CN;
Abstract
A bar-typed track LED lamp includes a track, a bar-typed LED lamp movably mounted on the track, a connector disposed between the track and the bar-typed LED lamp, and two balance mechanisms disposed on the bar-typed LED lamp and arranged at both sides of the connector along a longitudinal direction of the track. Each of the two balance mechanisms includes a housing disposed on the bar-typed LED lamp, a prop received in the housing and protruding from the housing, and at least one elastic member arranged between the prop and the bar-typed LED lamp. The prop presses against the track while the elastic member is under compression. Whether the direction of the tension force F is strictly coincide with the center of gravity of the bar-typed LED lamp or not, the bar-typed LED lamp always receives an equal moment. Therefore, the connecter or the bar-typed LED cannot be damaged.