LIGHTING LED-DEVICE WITH UPPER HEAT DISSIPATION STRUCTURE Russian patent published in 2016 - IPC F21K99/00 

FIELD: lighting.

SUBSTANCE: invention relates to lighting engineering and is intended for a lighting device or a LED lamp. To achieve the specified technical result the upper heat dissipating structure is arranged near LED-assembly (20) with at least one element of heat dissipation made from a heat-conducting material. Upper structure (60) dissipating heat is arranged near LED-assembly (20), has at least one element (62) of heat dissipation from a heat-conducting material and is formed so that it includes at least first end (64a) and second end (64b) located at a distance from first end (64a) along transverse axis T. Transverse axle T, in fact, is perpendicular to longitudinal axis L. Herewith LED-assembly (20) is arranged between first and second ends (64a), (64b).

EFFECT: technical result is providing effective heat dissipation and higher efficiency of light intensity distribution.

15 cl, 20 dwg