| 摘要 |
The present invention relates to an LED streetlamp using a solar cell. The LED streetlamp (300) using a solar cell comprises: an LED lamp (100) including an LED panel (20) having multiple LEDs (10) fixed thereto and a heat radiation device (50) to fix the LED panel, wherein the heat radiation device (50) includes an LED panel receiving unit which has the LED panel (20) embedded on the front surface thereof and is covered by a transparent glass (40), a heat radiation chamber (80) having multiple wrinkle units (85) on the back surface of the LED panel receiving unit, and antifreezing solution filled in the heat radiation chamber; a battery (250) to supply power to the LED lamp; a solar cell (260) which is connected to the battery to charge power of the battery; and a control box (270) to control on/off of the LED lamp (100) and the charge of the battery (250) and the solar cell (260). |
