LED street light

Details LED street light LED street light

2009-01-21

2011-11-15

Ton, Anabel (Department: 2875)

Illumination

Housing

With cooling means

C362S294000, C362S249110, C362S249020, C362S800000

Reexamination Certificate

active

08057074

ABSTRACT:
This invention relates to a kind of LED light, comprising: front housing, rear housing, light pole fixation base, clear cap; also comprising the transformer fixed on the rear housing and the LED panel connected with the front housing; there are couples of heat sinks on external surface of the rear housing; the internal surface of the foresaid front housing is equipped with minimum one slot with couples of heat sinks in; the heat sinks are designed for conducting heat from the LED light panel to the air for timely eliminating heat for the LED. By this way, it guarantees a sufficient heat elimination for the LED street light achieving a longer lifespan of the LED street light and a less light degradation that can be even neglected. Therefore, the brightness of the LED street light is ensured.

REFERENCES:
patent: 7674012 (2010-03-01), Lin et al.
patent: 7682055 (2010-03-01), Shuai et al.
patent: 7699298 (2010-04-01), Shen et al.
patent: 7699498 (2010-04-01), Zheng
patent: 7712923 (2010-05-01), Huang et al.
patent: 7758211 (2010-07-01), Zheng et al.
patent: 7771087 (2010-08-01), Wilcox et al.
patent: 7785211 (2010-08-01), Hackenberg

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