| 摘要 |
PROBLEM TO BE SOLVED: To provide a road illumination lamp which achieves weight reduction compared to a conventional road illumination lamp while maintaining necessary strength of a frame component.SOLUTION: A road illumination lamp 1 includes: a lighting module 5; and a main frame 2 supporting the lighting module 5. The main frame 2 is formed by combining an upper frame member 2U having an upper framework part 21U, which opens to the lower side, over a substantially entire length with a lower frame member 2L having a lower framework part 21L, which opens to the upper side, over a substantially entire length in a vertical direction. The main frame 2 includes a cylindrical framework part 21 which is formed by combining the upper framework part 21U of the upper frame member 2U with the lower framework part 21L of the lower framework member 2L in a vertical direction.SELECTED DRAWING: Figure 4 |
