Solar yard lamp device being convenient for cleaning solar panels and easy to adjusting lamp direction

Abstract

The invention relates to a solar yard lamp device being convenient for cleaning solar panels and easy to adjusting lamp direction. The solar yard lamp device comprises a column arranged in the vertical direction, wherein the left side of the top of the column is provided with a box body through a rotary hinge structure and an automatic retractable adjusting mechanism; the top of the box body is provided with a heat insulation plate; solar panels are spread on the heat insulation plate; a storage battery, a voltage stabilizer, a remote signal receiver and an intelligent controller are arranged in the box body; the lower surface of a mounting plate is provided with a fixed block; a ball is rotatablely arranged in the fixed block; the bottom of the ball is connected with an LED (light-emitting diode) illuminating lamp through a connecting rod; an electric push rod is arranged between the mounting plate and the LED illuminating lamp; and the box body is provided with an automatic reciprocating wiping unit for wiping the solar panels. The solar yard lamp device can make automatic adjustment on the irradiation direction of the LED illuminating lamp according to the inclination angle of the solar panels so as to adapt to the lighting demands of the yard, and can automatically clean the solar panels; and the solar panels are integrally installed on the storage battery, thereby avoiding the exposure of the circuit, and prolonging the service life of the components.

Description

technical field [0001] The invention belongs to the technical field of solar energy utilization, and in particular relates to a solar garden lamp device which is convenient for cleaning battery boards and easy to adjust the direction of lamps. Background technique [0002] my country is very rich in solar energy resources, and the land area suitable for solar power generation and the light-receiving area of ​​buildings are also large. Among them, areas rich in solar energy resources such as the Qinghai-Tibet Plateau, the Loess Plateau, the North Hebei Plateau, and the Inner Mongolia Plateau account for two-thirds of the land area. , has the resource potential of large-scale development and utilization of solar energy. Solar energy is rich in resources and widely distributed, and it is the renewable energy with the greatest development potential in the 21st century. With the increasingly serious problems of global energy shortage and environmental pollution, solar photovoltai...

AI Technical Summary

Problems solved by technology

Since the angle of the sun directly hitting the earth is different throughout the year, the angle of the solar panel of the existing solar garden light is relatively fixed and cannot be adjusted according to the angle of sunlight, which also affects the photoelectric conversion rate.

[0006] If the angle of the solar panel of the solar garden light is adjusted, the irradiation direction of the lighting will also change accordingly, which will affect the lighting effect.

[0007] In addition, solar panels generally use monocrystalline silicon, polycrystalline silicon or amorphous silicon cells as components. Dust, bird droppings and other stains on the surface of solar panels will affect the photoelectric conversion rate. At present, there is no research on the surface of solar panels. clean device

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