| 摘要 |
PURPOSE: A light device for a tree on a street is provided to prevent light from the light device from being spread to a sidewalk or another road, thereby eliminating a trouble when a pedestrian walks on a sidewalk or a driver drives a car at night. CONSTITUTION: A support frame(16) is placed in a light device(10) for a tree on a street. The support frame is inserted into a mounting hole formed on a street tree protecting plate. The upper and lower surfaces of the support frame are opened. The boundary surface of the support frame is bent with the same radius of curvature as the mounting hole. A light blocking plate(30) is installed in the upper edge of an upper case(26). |
