CONVECTIVE HEAT-DISSIPATING LED ILLUMINATION LAMP - SHANGHAI SANSI ELECTRONICS ENG

Title:

CONVECTIVE HEAT-DISSIPATING LED ILLUMINATION LAMP

Document Type and Number:

WIPO Patent Application WO/2010/066117

Kind Code:

A1

Abstract:

A convective heat-dissipating light emitting diode (LED) illumination lamp includes a plurality of LED lighting and heat dissipating units (1), a base (2) for installing the LED lighting and heat dissipation units (1) and a frame (4). The base (2) is fixed with the frame (4). The base (2) has structure of strips arranged at regular intervals or mesh structure to form a hollow structure, and in this method a plurality of channels for convection with environmental air are formed in the base (2). The LED lighting and heat dissipating units (1) are allocated at intervals on the structure of strips or the mesh structure. The LED lighting and heat dissipating unit (1) includes a LED chip, a circuit board, a circuit plug and its corresponding radiators, and is formed as an independent waterproof sealing member.

Inventors:

CHEN BISHOU (CN)
WANG YINGHUA (CN)
QIU YONGHONG (CN)
LI SHENG (CN)

Application Number:

PCT/CN2009/070109

Publication Date:

June 17, 2010

Filing Date:

January 12, 2009

Export Citation:

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Assignee:

SHANGHAI SANSI ELECTRONICS ENG (CN)
SHANGHAI SANSI TECHNOLOGY CO L (CN)
CHEN BISHOU (CN)
WANG YINGHUA (CN)
QIU YONGHONG (CN)
LI SHENG (CN)

International Classes:

F21S8/02; F21V29/00; F21V19/00; F21V21/00; F21V23/00; F21V31/00; F21Y101/02

Foreign References:

CN201145248Y	2008-11-05
CN101251230A	2008-08-27
JP2008076862A	2008-04-03
CN200949803Y	2007-09-19
CN101089461A	2007-12-19
CN2752889Y	2006-01-18
CN101042226A	2007-09-26

Other References: