| 摘要 |
A lighting device for a tree is provided to make a tree beautiful through indirect lighting by arranging non-neon to a main body of a ring shape. A lighting device for a tree includes a main body, non-neon(3), a control device(4), and a position detecting sensor. The main body has a ring shape. The main body is formed by coupling a plurality of coupling units. A groove part is formed in one end of the coupling unit. A protrusion part is formed in the other end of the coupling unit. A pair of supporting parts(213) is formed inside the coupling unit. The non-neon is arranged inside the main body. The non-neon emits a light by an external power source. The control device is installed in the main body in order to turn on/off the non-neon. The position detecting sensor is installed in the main body in order to detect access of pedestrian. |
