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Pub. No.:    WO/2018/201378    International Application No.:    PCT/CN2017/083004
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Fri May 05 01:59:59 CEST 2017
IPC: F21S 9/04
F21V 23/00
F21V 21/22
F21V 3/00
F21V 19/00
Applicants: QIAN, Jianchong
Inventors: QIAN, Jianchong
A self-adjusting street lamp, comprising a wind power generation assembly, a lighting assembly, a PLC (6), an adjustment assembly, and a support assembly. The wind power generation assembly is located within and at an upper end of the support assembly. The lighting assembly is located at one end of the support assembly. The PLC (6) is located within the support assembly. The adjustment assembly is located on an outer wall of the support assembly. The support assembly is fixed to the ground. The lighting assembly comprises a lamp cover (4) and an LED light bulb (5). The lamp cover (4) is connected to a lamp arm (7). The LED light bulb (5) is installed within the lamp cover (4). The adjustment assembly comprises an adjustment button (11) and a control circuit (10). The adjustment button (11) is connected to the LED light bulb (5) via the control circuit (10). The street lamp employs an annular blade to be a power source of wind power generation, thus having a higher utilization rate of wind energy compared with conventional blades, enabling activation and power generation with a light wind, and lowering wind field requirements for a power generating apparatus. In addition, the self-adjusting street lamp can adjust itself according to a light intensity, thus saving energy.