LIGHTING APPARATUS USING LEDS

摘要

PURPOSE: A lighting device using a light emitting diode is provided to easily form a lighting device of various light distribution type by mixing a plurality of light source blocks having a plurality of light emitting diode modules into various type on an angle adjusting block. CONSTITUTION: A housing(110) comprises a storing groove with a diameter which becomes thicker towards an opened lower part. The inner side of the storing groove is divided by a plurality of mounting surfaces(112). A plurality of heat radiation fins(113) are projected with an interval which is radially spaced apart in the outer side surface of the housing. A plurality of light source blocks(130) are installed along the mounting surface inside the housing. A plurality of light emitting diode modules(140) are formed in the outer surface of an angle adjusting block with a multi-stage inclined surface. The light source blocks are selectively located on a plurality of mounting surfaces. A protective cover(160) covers the lower part of the housing.