Solar street lamp with long service life

Abstract

The invention relates to the technical field of solar energy equipment, in particular to a solar street lamp with long service life. The scheme is detailed as below: the solar street lamp with long service life comprises a base, a lamp pole, a rainwater collection box, a solar panel assembly, a water outlet pipe, an electromagnetic valve, a pressure sensor and a controller; wherein the rainwater collection box comprises a box body and a light permeable tube fixed at the upper end of the box body; the solar panel assembly is positioned in the light permeable tube of the rainwater collection box; the upper end of the water outlet pipe is communicated with the bottom part of the box body; the lower end of the water outlet pipe is opposite to the outer wall of the upper end of the lamp pole; the electromagnetic valve is used for opening or closing the water outlet pipe; the pressure sensor is used for sending signals to the controller when the lower outer wall of the lamp pole is detectedto be stressed; and the controller is used for controlling the opening of the electromagnetic valve after receiving the signals. According to the technical proposal provided by the invention, the light permeable tube can provide protection to the solar panel assembly against wind and prevent the solar panel assembly from being damaged by the wind all year round; furthermore, rainwater in the rainwater collection box can also prevent passers-by from climbing the lamp pole.

Description

technical field [0001] The invention relates to the technical field of solar energy equipment, in particular to a solar street lamp with long service life. Background technique [0002] Solar street lights are powered by crystalline silicon solar cells, maintenance-free valve-regulated sealed batteries (colloidal batteries) store electric energy, super bright LED lamps are used as light sources, and are controlled by intelligent charge and discharge controllers, which are used to replace traditional road electric lighting. street light. Solar street lights have solar panels. A solar panel (also called a solar cell module) is an assembly assembled from multiple solar cells. It is the core part of a solar power generation system and the most important part of a solar power generation system. [0003] The existing solar panels have limited windproof capability, and when encountering strong winds, the existing solar panels may overturn and break, causing the existing solar pan...

AI Technical Summary

Problems solved by technology

[0003] Existing solar panels have limited wind resistance. When encountering strong winds, the existing solar panels may overturn and break, causing the existing solar panels to fail to work normally

Especially the solar panel on the street lamp, because it is installed at a high place, is often blown by the wind, and it is easy to break after a long time, which will affect the service life of the solar panel

In addition, due to the single structure of the existing solar street lights, some idlers can easily climb up along the light poles, which not only easily leads to safety accidents, but also causes the light poles to bend, which affects the service life of the solar street lights

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