| 摘要 |
PURPOSE: An LED(Light Emitting Diode) street lamp is provided to improve illuminance and uniformity by sequentially arranging a high power LED and a chip LED. CONSTITUTION: A plurality of mounting projections and mounting grooves are sequentially formed in the front side of a main body(100). A plurality of heat radiation fins are formed in the rear side of the main body. A chip LED(120) is installed in the mounting projections. The chip LED has a wide irradiation angle and low luminance. A high power LED(130) is installed in the mounting groove. The high power LED has a narrow illumination angle and high luminance. A light transmitting cover(142) is combined with the front of the main body. A support stand(143) is combined with the rear side of the main body. |
