FIELD: electricity.
SUBSTANCE: invention is referred to the area of light engineering, and namely to lighting facilities with solid-state semiconductor light sources. The device comprises radiator housing, light module, power supply source, inner or outer translucent screen. Technical result is attained by the fact that translucent screen is complete with lenses of modular optics, and at light source shift in regard to the above lenses focus it is possible to produce a number of light intensity curves, which may be used for lighting of different objects at different height by the same lighting device. Besides, impact-resistant translucent screen combines protective and optical functions as well as sealing function thus simplifying assembly of the article, and heat-dissipating fins protruded outside the spotlight case dissipate heat additionally thus allowing decrease in its weight.
EFFECT: improved heat removal, simplified assembly and reduced weight of the spotlight.
8 cl, 14 dwg
Authors
Dates
2015-10-27—Published
2013-05-23—Filed