Self-power generation type street lamp utilizing potential energy for power generation

Abstract

The invention relates to a self-power generation type street lamp utilizing potential energy for power generation, the street lamp comprises a gravitational potential energy power generation device or an elastic potential energy power generation device for power generation at night, a natural energy power supply device, a street lamp component and a control circuit, wherein the gravitational potential energy power generation device or the elastic potential energy power generation device is arranged in a hollow street lamp upright post and realizes power generation at night through gravitational potential energy or elastic potential energy; the natural energy power supply device is connected with the gravitational potential energy power generation device or the elastic potential energy power generation device and provides power for rising a heavy object of the gravitational potential energy power generation device; the street lamp component is connected with the control circuit and emits light at night by utilizing electrical energy produced by the potential energy power generation device; and the control circuit is arranged on the street lamp component, and the gravitational potential energy power generation device is started to carry out power generation through light control or timing control. The self-power generation type street lamp leads the heavy object and an elastic object to produce the potential energy for carrying out power generation through wind energy or solar energy, thereby effectively utilizing resources, saving power resources of a public power grid and being conductive to protecting the environment.

Description

【Technical field】 [0001] The invention relates to a street lamp for road lighting, in particular to a self-generating street lamp which utilizes potential energy to generate power for street lamps without consuming electric power resources of a public power grid. 【Background technique】 [0002] As we all know, electricity is the lifeblood of the national economy and an indispensable part of people's lives. At present, the main electricity consumption in industry and people's life is to rely on coal, nuclear fuel and other resources to generate electricity, while coal, nuclear fuel and other energy sources are non-renewable energy sources. With the development of the global economy and the increase of population, the demand for electricity is increasing day by day, while the energy available for exploitation is decreasing, and the contradiction between the increase in demand for electricity and the shortage of power generation resources is becoming increasingly prominent. In...

AI Technical Summary

Problems solved by technology

[0003] As we all know, street lamps in cities are public facilities that consume electricity. The existing street lamps are powered by the urban power grid. The street lamps on the main streets of the city are lit all night, which consumes considerable power Traditional street lamps are not energy-saving due to direct use of mains lighting

Existing wind and solar street lights usually need to be equipped with chemical batteries, and chemical batteries require regular maintenance and have a limited service life. If waste batteries cannot be recycled in time, they will cause great pollution to the environment

Therefore, although wind energy and solar street lights are energy-saving, they are not environmentally friendly.

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