| 摘要 |
Disclosed is an LED lighting device. The LED lighting device (40) comprises; a main body unit (41) which has a first receiving unit (42) along the length thereof and a heat radiation unit (43) on at least a part; an LED base (10) which includes multiple LEDs (10a) and is mounted inside the first receiving unit (42) of the main body unit (41); a light diffusion cover (50) which is fixated in a shape corresponding to the main body unit (41) to be separated and induces light generated from the LEDs (10a) of the LED base (10) to the outside; and an inclined combining unit (60) which is composed of an inclined groove unit (61) and an inclined protrusion unit (62), wherein the inclined groove unit is formed on either the main body unit (41) or the light diffusion cover (50) to prevent condensate water from flowing into the inner side when condensation occurs and guide the condensate water to the outside, and the inclined protrusion unit is formed on the residual one of the main body unit (41) and the light diffusion cover (50) and is fitted to the inclined groove unit (61). |
