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:
Mar. 21, 2023

Filed:

Oct. 25, 2021
Applicant:

Rishang Optoelectronics Co., Ltd., Shenzhen, CN;

Inventors:

Jun Liang, Shenzhen, CN;

Dulin Tao, Shenzhen, CN;

Xiaomin Yan, Shenzhen, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21K 9/278 (2016.01); F21V 19/00 (2006.01); F21V 17/10 (2006.01); F21V 21/005 (2006.01); F21K 9/275 (2016.01); F21K 9/272 (2016.01); F21V 29/83 (2015.01); F21V 23/00 (2015.01); F21Y 115/10 (2016.01); F21V 21/35 (2006.01);
U.S. Cl.
CPC ...
F21K 9/278 (2016.08); F21K 9/272 (2016.08); F21K 9/275 (2016.08); F21V 17/10 (2013.01); F21V 21/005 (2013.01); F21V 23/009 (2013.01); F21V 29/83 (2015.01); F21V 19/002 (2013.01); F21V 19/005 (2013.01); F21V 21/35 (2013.01); F21Y 2115/10 (2016.08);
Abstract

The present disclosure provides a direction adjustable LED lamp used in a sign, which includes a lamp body, two lamp holders arranged on an upper end and a lower end of the lamp body respectively, a plurality of LED modules installed on a surface of the lamp body, an outer casing installed in the lamp body, a buffer column installed on a surface of the outer casing, an isolated constant current driver installed in the outer casing, the lamp body defines a limit groove closing to the LED modules, and a horizontal plate is installed in the limit groove.


Find Patent Forward Citations

Loading…