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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.:

US 11761596 B1

PDFFull Text
Date of Patent:
Sep. 19, 2023

Filed:

Sep. 09, 2021

Downlight apparatus

Applicant:

Xiamen Eco Lighting Co. Ltd., Xiamen, CN;

Inventors:

Huiyong Huang, Xiamen, CN;

Zhenyu Tang, Xiamen, CN;

Shuxing Gao, Xiamen, CN;

Assignee:

XIAMEN ECO LIGHTING CO. LTD., Xiamen, CN;

Attorneys:

Chun-Ming Shih

LANWAY IPR SERVICES

Primary Examiner:

Christopher E Dunay

Int. Cl.
CPC ...
F21S 8/02 (2006.01); F21V 21/04 (2006.01); F21V 23/00 (2015.01); F21V 23/04 (2006.01); F21V 21/14 (2006.01); F21V 29/70 (2015.01); F21V 15/01 (2006.01); F21V 8/00 (2006.01); F21V 21/26 (2006.01); F21Y 115/10 (2016.01);
U.S. Cl.
CPC ...
F21S 8/026 (2013.01); F21S 8/02 (2013.01); F21V 15/01 (2013.01); F21V 21/04 (2013.01); F21V 21/14 (2013.01); F21V 21/26 (2013.01); F21V 23/003 (2013.01); F21V 23/007 (2013.01); F21V 23/04 (2013.01); F21V 29/70 (2015.01); G02B 6/0085 (2013.01); F21V 21/047 (2013.01); F21V 21/049 (2013.01); F21Y 2115/10 (2016.08);
Abstract

A downlight apparatus includes a light source, a light holder, a driver box, a fixing bracket and two torsion springs. The light holder is used for placing the light source. The light holder has a first side defining a light opening. The driver box is placed on a second side of the light holder. The driver box contains a driver for converting an external power to a driving current supplied to the light source to emit a light from the light opening. The fixing bracket is coupled to the light holder for fixing to an installation cavity. The fixing bracket has a bottom plate and two connector plate. The bottom plate is fixed to the second side of the light holder. The two connector plates are disposed vertically to the bottom plate. Each connector plate has two side units. Each torsion spring has an elastic center and two arms.

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