| 摘要 |
PURPOSE: A lighting device for a streetlight is provided to control the distribution of light by reflecting light in various directions through a reflection unit. CONSTITUTION: A lighting device(100) for a streetlight includes a base member(110), a light emitting device unit(120), and a reflection unit(130). The base member is formed on the upper side of the body of the streetlight arranged on the surface. A plurality of heat sinks(111) are formed on one side of the base member. The heat sink discharges heat from the light emitting device. The light emitting device unit and the reflection unit are arranged in one terminal of the base member. The light emitting device unit is composed of at least one light emitting device. The reflection unit is adjacent to the light emitting device unit. The reflection unit includes a first reflection unit and a second reflection unit. |
