Solar street lamp with protection function

Abstract

The invention relates to a solar street lamp with a protection function. The solar street lamp comprises a base, a lamp pole, a side pole, a lamp tube, a processor and a photovoltaic device, wherein the photovoltaic device comprises a supporting plate, a protection shell, a protection cover, a water tank, a first water pump, a water pumping pipe, a power generation mechanism, two cleaning mechanisms and two protection mechanisms, wherein the protection mechanisms comprise first motors, first driving shafts and telescopic components; the cleaning mechanisms comprise second water pumps, clean water pipes, water conveying pipes, water spray pipes, direction change components, water outlets and a plurality of spray nozzles. The solar street lamp with the protection function can drive the protection cover to rotate through the protection mechanisms; in an emergency case, the protection cover rotates to a position above the protection shell to seal and protect a solar panel to prevent the solar panel from being damaged; furthermore, the cleaning mechanisms can pump clean water in the water tank to clean the solar panel, so that the surface of the solar panel can be recovered to be cleaned; therefore, the power generation efficiency is improved, and the practicability of equipment is improved.

Description

technical field [0001] The invention relates to the field of smart cities, in particular to a solar street lamp with protection function. 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 the electric lighting of transmission roads street light. [0003] In the existing solar street lamps, the solar panel is usually fixedly installed on the top of the light pole. Since the solar panel is directly exposed to the outside, after long-term use, the surface is easy to accumulate dust, which reduces the power generation efficiency and makes the electric energy generated by photovoltaic power generation insufficient. The use of lighting at night is not only that, but when encountering bad weather su...

AI Technical Summary

Problems solved by technology

[0003] In the existing solar street lamps, the solar panel is usually fixedly installed on the top of the light pole. Since the solar panel is directly exposed to the outside, after long-term use, the surface is easy to accumulate dust, which reduces the power generation efficiency and makes the electric energy generated by photovoltaic power generation insufficient. The use of lighting at night is not only that, but when encountering bad weather such as rain, the rainwater is easy to corrode the surface of the solar panel and affect the photovoltaic power generation of the equipment. Lead to the reduction of the practicality of existing solar street lamps

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