Solar street lamp

Abstract

The invention relates to a solar street lamp. The solar street lamp comprises a base and a first lamp pole arranged on the base; a second lamp pole and a third lamp pole are further arranged at the upper end of the first lamp pole, a solar support is arranged on the third lamp pole and is provided with a solar battery panel assembly, and the third lamp pole is rotationally connected with the firstlamp pole through a rotating shaft; and a connecting rod is provided with a light intensity sensor, a control device is arranged in the first lamp pole, the light intensity sensor is in signal connection with the control device, and the control device controls power supply of solar lithium batteries according to signals of the light intensity sensor. According to the solar street lamp, solar energy is used for supplying power to the street lamp, and therefore the power cost is effectively saved; and a third supporting rod is arranged and can rotate, and therefore solar energy can be efficiently collected along with the condition that the sun rises in the east and sets in the west, and the using rate of the solar battery panel assembly is improved.

Description

technical field [0001] The invention relates to a lighting appliance, in particular to a solar street lamp. Background technique [0002] At present, solar power generation is used in various fields. It is possible to directly connect the photovoltaic power generation device to the equipment that needs to be operated, or use the energy storage device to store the electric energy generated by photovoltaic power generation first, and then use it for the required equipment. [0003] Street lights, as an indispensable public facility in cities and towns, play a very important role. However, most of the existing street lights are line lights, that is, street lights that pull wires like residential lights. This kind of street lights often receives various factors. Due to the influence of the environment, it cannot be used normally, such as: area maintenance, fire, etc. The failure rate of street lamps powered by this kind of power supply is high, which seriously affects people's qu...

AI Technical Summary

Problems solved by technology

[0003] Street lights, as an indispensable public facility in cities and towns, play a very important role. However, most of the existing street lights are line lights, that is, street lights that pull wires like residential lights. This kind of street lights often receives various factors. Due to the influence of the environment, it cannot be used normally, such as: area maintenance, fire, etc. The failure rate of street lamps powered by this kind of power supply is high, which seriously affects people's quality of life, and the existing street lamps for public lighting are generally set by the street lamp management agency. However, due to the randomness of natural conditions, the light intensity is not necessarily the same in a fixed period of time every day, and the current street lights do not have a structure for adjusting light intensity, which leads to strong light conditions and weak light conditions. Under the same conditions, the illumination intensity of street lamps is the same, resulting in a large amount of waste of electric energy, which is not in line with my country's basic national policy of energy conservation and emission reduction.

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