LED lighting device including module which is changeable according to power consumption and having improved heat radiation and waterproof

摘要

Disclosed is an LED lighting device of which the number of LED modules thereof is changeable according to power consumption. Through a structural change of the module, heat radiation and waterproof can be greatly improved and the size, weight and manufacturing cost can be reduced. Also, a fastening bolt allows the module to be simply attached and separated and maintenance, repair and stability can be improved by providing a wiring space inside the device. Further, there is an advantage of additionally adding a light detection sensor through a cover. The LED lighting device according to the embodiment includes a plurality of heat radiating plates; at least one light source module disposed on one surface of the heat radiating plate.

主权项

1. A Light Emitting Diode (LED) lighting device, comprising:
a plurality of heat radiating plates having a right side, a left side, a top side, a bottom side, a top surface and a bottom surface; at least one light source module disposed on the top surface of the heat radiating plate; a cover disposed on the bottom surface of the heat radiating plate; two side frames, each of which is disposed on the right side and the left side of the heat radiating plate, respectively; a cap disposed on the top side of the heat radiating plate, and coupled to one end of the side frame; and a support frame disposed on the bottom side of the heat radiating plate, and coupled to the other end of the side frame, wherein the side frame comprises:
a lower member;an upper member spaced apart from the lower member;at least one connecting member which connects the lower member with the upper member; andan opening portion partitioned by the upper member, the lower member and the connecting member.