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:
Jun. 09, 2020
Filed:
Jan. 17, 2019
Applicant:
Xiamen Eco Lighting Co. Ltd., Xiamen, CN;
Inventors:
Zhenkun Huang, Xiamen, CN;
Qiqing Yu, Xiamen, CN;
Assignee:
XIAMEN ECO LIGHTING CO. LTD., Xiamen, CN;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B60Q 1/06 (2006.01); F21V 29/00 (2015.01); F21V 29/74 (2015.01); F21S 8/02 (2006.01); F21V 23/06 (2006.01); F21V 29/503 (2015.01); F21V 23/00 (2015.01); F21V 7/04 (2006.01); F21V 15/01 (2006.01); F21V 29/89 (2015.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21V 29/74 (2015.01); F21S 8/02 (2013.01); F21S 8/026 (2013.01); F21V 7/04 (2013.01); F21V 15/01 (2013.01); F21V 23/001 (2013.01); F21V 23/06 (2013.01); F21V 29/503 (2015.01); F21V 29/89 (2015.01); F21Y 2115/10 (2016.08);
Abstract
A downlight fixture includes: a light source board arranged to emit optical light; an electrical connector electrically connected with the light source board for providing power to the light source board; a metallic cup shaped heat sink attached with the light source board; a plastic housing attached with the metallic cup shaped heat sink; and a heat sink, attached with the plastic housing. The metallic cup shaped heat sink, the plastic housing, and the heat sink are arranged to dissipate heat generated by the light source board.