Patent ID: 9605822
Date: 2017-03-28
CPC Classifications: F21S,F21V,F21W,F21Y,Y02B

Claim:
1. A head of solar street light, comprising: a crystalline silicon panel, a LED light set, a battery, a control system and a lamp housing; wherein a cavity is concavely provided on the back of the lamp housing which is covered with the crystalline silicon panel, and the crystalline silicon panel is hermetically connected to the lamp housing and forms an airtight vacuum insulation zone with the cavity; a lamp cavity and a battery cavity, which are insulated through the vacuum insulation zone, are concavely provided on the front side of the lamp housing, and the LED light set and the battery are installed in the lamp cavity and the battery cavity respectively; the control system is installed in the lamp housing and electrically connected to the crystalline silicon panel, the LED light set and the battery respectively.