LED LAMP Russian patent published in 2013 - IPC H01L23/02 F21S8/00 

FIELD: electrical engineering.

SUBSTANCE: LED lamp contains a radiator housing with longitudinal external and internal cooling elements forming transportation channels for passage of convective air flows, and a radiator housing in the form of a hexagon consisting of three identical sized larger planes with internal cooling elements, positioned at a 120° angle, and three smaller sized planes with external cooling elements, positioned between the larger sized planes. Additionally, there are LED mounting elements positioned on and integrated into the hexagon larger sized planes; in the housing bottom part here are three ring-shaped elements positioned for the power supply unit protection against short-circuiting and overheating. At the butt-end sides of the radiator housing two butt-end covers with through holes are installed, one of them connecting the radiator housing to the power supply unit via a connective ring.

EFFECT: creation of a LED lamp with circumferential overview illumination, with an efficient system of LEDs cooling and reliable from the structural point of view.

3 dwg