Photovoltaic panel lighting device with dust-cleaning function for courtyard

Abstract

The invention relates to a photovoltaic panel lighting device with a dust-cleaning function for a courtyard. The photovoltaic panel lighting device with the dust-cleaning function for the courtyard includes a connecting base, a lamp post, a control panel, a power generation device and two lighting mechanisms; the power generation device includes power a power generation mechanism, a moving plate,two lifting mechanisms and two protection mechanisms; each lifting mechanism includes a support plate, an air pump, a cylinder, a piston, a telescopic frame, a moving ring and a polished rod; and eachprotection mechanism includes a support plate, a baffle, a cleaning component, a protection component, a gravity block and a connection line. According to the photovoltaic panel lighting device withthe dust-cleaning function for the courtyard, the solar panel is driven up by the lifting mechanism, so as to prevent the solar panel from reducing the power generation efficiency caused by being blocked by trees and leaves of a community; not only that, the automatic cleaning of the solar panel can be realized through the protection mechanisms, so as to remove the dust on the surface of the solarpanel; meanwhile, the baffle is used for shielding the solar panel on rainy days to prevent the sediment mixed with rainwater from being deposited on the surface of the solar panel and prevent the reduction of the power generation efficiency, therefore, the practicability of the device is improved.

Description

technical field [0001] The invention relates to the field of outdoor lighting equipment, in particular to a photovoltaic panel lighting equipment used in gardens with the function of cleaning dust. Background technique [0002] Solar garden lights use solar radiation as energy, use solar panels to charge the battery during the day, and use the battery to power the garden light at night, without complicated and expensive pipeline laying, the layout of the lamps can be adjusted arbitrarily, safe, energy-saving and pollution-free, charging and The switching process adopts intelligent control, which is stable and reliable, saves electricity costs, and is maintenance-free. [0003] Solar garden lights are built inside the community. As the greening of the community increases, the branches and leaves of trees in the community tend to grow above the solar panels, blocking the solar panels from receiving light, resulting in a decrease in the power generation efficiency of solar gard...

AI Technical Summary

Problems solved by technology

[0003] Solar garden lights are built inside the community. As the greening of the community increases, the branches and leaves of trees in the community tend to grow above the solar panels, blocking the solar panels from receiving light, resulting in a decrease in the power generation efficiency of solar garden lights on sunny days. Not only that, solar energy The board is also easy to absorb all kinds of dust and impurities, which block the light from shining on the solar panel, further reducing the power generation efficiency of the solar panel, and reducing the practicability of the existing solar garden lights

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