| 摘要 |
PROBLEM TO BE SOLVED: To suppress bending and inclination of a post 80 over a long period even if a street lamp device is installed at an upper part of the post 80 by suppressing biasing of a weight balance in a horizontal direction to the post 80 of the street lamp device installed at the upper part of the post 80 in the street lamp device where a solar cell panel 30 converting light energy to electric energy, a rechargeable battery storing electric energy outputted from the solar cell panel 30, and an illuminating lamp 40 lit by receiving the electric energy stored in the rechargeable battery are fixed on the post 80 erected on a road surface.SOLUTION: A main bracket 20 is provided to support a solar cell panel 30 in a posture for receiving sunlight and to support an illuminating lamp 40 at a position for irradiating a road surface below the post 80 with light. The main bracket 20 and a rechargeable battery unit 10 are fixed to a body section of the post 80 so as to be mutually opposite while sandwiching the body part. |
