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.

Date of Patent:
Aug. 18, 2020

Filed:

Apr. 04, 2019
Applicant:

Shenzhen Guanke Technologies Co., Ltd, Shenzhen, CN;

Inventors:

Qing Lan, Shenzhen, CN;

Xuren Qiu, Shenzhen, CN;

Ligen Liu, Shenzhen, CN;

Shoubao Chen, Shenzhen, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 21/30 (2006.01); F21V 29/76 (2015.01); F21Y 105/12 (2016.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 21/30 (2013.01); F21V 29/763 (2015.01); F21Y 2105/12 (2016.08); F21Y 2115/10 (2016.08);
Abstract

A multi-angle light source device includes a holder, a housing movably connected with the holder and rotated relative to the holder, a power supply received in the housing and electrically connected to the holder, and a body fixedly connected to the housing. The body includes a fixing portion fixedly connected to the housing, a connecting portion rotated relative to the fixing portion and at least one illuminant formed on a distal portion of the connecting portion to rotate relative to the connecting portion. The present structure can flexibly adjust its luminous angle so that it can be conveniently used in different lamp-housings, suppress light pollution, reduce waste of electric energy, and further improve its heat dissipation performance of the product by the power supply separating from its heat source of each illuminant.


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