Patent ID: 8242669

Claim:
A LED light device, comprising: a LED assembly which comprises a light body, one or more LEDs supported at a front side of said light body for light generation, and a power inlet operatively linked to said LEDs for connecting a power source; and a heat dissipating arrangement, which comprises: a plurality of heat dissipating fins radially and outwardly extended from said light body to define a heat dissipating channel between every two of said heat dissipating fins, wherein each of said heat dissipating channel has a front opening extended at said front side of said light body and an elongated side opening for dissipating heat generated from said LED assembly; and an air guiding member coupled at said front side of said light body, wherein said air guiding member has a plurality of guiding inlets aligning with said front openings of said heat dissipating channels respectively for guiding air flowing to said heat dissipating channels so as to effectively dissipating said heat from said LED assembly through said heat dissipating fins; wherein said air guiding member has a ring shape encircling at said front side of said light body that said guiding inlets are radially positioned to align with said front openings of said heat dissipating channels respectively; wherein said air guiding member further comprises a plurality of guiding fins extending radially at a position that each of said guiding inlets is located between two of said guiding fins so as to substantially guide said air flowing to said heat dissipating channel through said respective guiding inlet.