| 摘要 |
PURPOSE: A protruded solar LED road stud is provided to easily perform a maintenance work without a power line and to enable a driver to easily recognize the road stud by efficiently diffusing light using an indicator. CONSTITUTION: A protruded solar LED road stud comprises indicators(103), a solar cell module(105), and a rechargeable battery. The indicators are attached on the left and right surfaces of a main body(101). The indicators have LEDs. The solar cell modules are formed on the top of the main body and supply power to the LEDs. The rechargeable battery is charged by the solar cell module. |
