| 摘要 |
PURPOSE: A streetlight pole having a waterproof structure is provided to prevent pedestrians from getting an electric shock by preventing rainwater from flowing into a power supply unit. CONSTITUTION: A streetlight pole having a waterproof structure comprises a post(100), a power supply unit, a main wire(300), a load wire(400), and a sealing unit(500). The bottom end of the post is fixed to the ground. An inspection port(110) is formed in the bottom part of the post. The power supply unit is formed inside the post. The main wire is connected to one side of the power supply unit and supplies power to the power supply unit. The load wire is connected to one side of the power supply unit and supplies power to a lamp. The sealing unit seals the inside the post, and the load wire is coupled to the sealing unit. |
