| 摘要 |
The present invention provides an energy-saving LED street lamp. A energy-saving LED street lamp comprises lamp body, power supply adapters, constant current actuating device, and LED bulbs. The constant current actuating device is connected in series with the output end of the power supply adapter, supplying power to said LED bulbs. Said energy-saving lamp also comprises auto light-dimmer energy-saving controller; the signal output end of said auto light-dimmer energy-saving controller being connected with constant current actuating device. Said LED bulbs constitute a plurality of working module; each of the said working module is connected with an independent power supply adapter. Said auto light-dimmer energy-saving controller has a plurality of routes of output signal, and each of the route of signal output end is connected with a constant current actuating device, and sequentially control the lighten and extinguish time of a working module. |
