Patent ID: 7922364

Claim:
An LED lamp assembly comprising: a planar circuit board having a first side and a second side; one or more LEDs supported on the circuit board to emit light along a path directed away from the first side; a heat sink having a front face adjacent the second side of the circuit board and having at least one radiating element extending away from the front face; a back plate having a hack wall including an interior wall defining an opening receiving the at least one radiating element, and having at least one latch; an optic extended through the printed circuit board, the optic having a light receiving face positioned to substantially intersect light emitted from the one or more LEDs, the optic having a portion positioned intermediate the second side of the printed circuit board and the heat sink; and a front plate having an inner wall defining a passage and having a latch; the back plate being latched to the front plate, trapping the circuit board and the intermediate portion of the optic in close thermal contact with the front face of the heat sink, with the radiating element extended through the back plate and with the radiating element substantially exposed on the exterior of the lamp assembly.