Patent ID: 8246213

Claim:
A high-power LED lamp including: a shell ( 19 ), a light-emitting assembly, and heat dissipating fins ( 10 ); the light-emitting assembly includes a reflective bowl ( 15 a ), a LED ( 13 ) and a lens ( 15 ; the heat dissipating fins ( 10 ) are radially installed in a channel of the shell, an outer end of each one of the heat dissipating fins ( 10 ) is connected with an inner wall of the shell ( 19 ), with an inner end linked to an outer wall of a circular cylinder ( 9 ), all of front end faces of the heat dissipating fins ( 10 ) form a cone-shaped concave torus, the reflective bowl ( 15 a ) is provided on the cone-shaped concave torus; an axis of the circular cylinder ( 9 ) coincides with an axis of the shell, a front end face of the circular cylinder ( 9 ) is a plane, and a LED ( 13 ) and a lens ( 15 ) are installed on the plane.