A self-cleaning solar led street light

Abstract

The invention disclosed a self-cleaning solar LED street lamp. The self-cleaning solar LED street lamp comprises a strut, a fulcrum bar mounted on the right side of the strut and a bracket mounted on the left side of the strut, wherein a photovoltaic panel component is arranged at the upper part of the left side of the bracket; a cleaning part is arranged at the upper part of the right side of the bracket; a first chute is formed in the left side of the bracket; a communicating groove extending along the first chute is formed in the top of the first chute; a first cavity is formed in the position, at the right side of the first chute, in the bracket; a first screw extending to the left side and the right side is transversely arranged in the first chute; the extending segment on the right side of the first screw penetrates the inner wall of the bracket and is rotational matched connection with the inner wall of the bracket; the tail end of the right side of the first screw extends into the first cavity, and a first cone pulley is arranged at the tail end of the right side of the first screw; a second chute is formed in the bottom of the first cavity; a second screw is arranged in the second chute; the tail end of the right side of the second screw is in power connection with the first motor; a first slider is in threaded matched connection with the second screw; a second motor is arranged in the top of the first slider; and a main cone pulley which extends into the first cavity and is in rotational matched connection with the first cavity is arranged at the top of the second motor.

Description

technical field [0001] The invention relates to an LED street lamp, in particular to a self-cleaning solar LED street lamp. Background technique [0002] Solar energy is the most important renewable energy source, it does not produce any pollution and is free to use. In the latter half of the 20th century, many countries began to attach importance to the development and utilization of solar energy. In the 21st century, from solar water heaters to solar power generation, more and more solar energy utilization technologies are applied to people's production and life. Solar energy has become an indispensable energy source for social development. In recent years, street lamps powered by solar energy have appeared in many cities. The use of solar street lamps has greatly relieved the pressure on urban electricity consumption, and has been recognized by the society. It is likely to replace the original street lamp system. However, the solar device of the solar street light is in...

AI Technical Summary

Problems solved by technology

However, the solar device of the solar street light is installed in the open air, which is heavily polluted by the outdoor environment. If the front of the solar device cannot be kept clean, the pollutants will cover the entire surface, which will affect the efficient use of solar energy, resulting in insufficient power supply for the street lamp, and the street lamp cannot continue to emit light. situation happened

The cleaning of photovoltaic panels of solar street lamps is usually carried out by the high-pressure water column of the cleaning vehicle. Since the cleaning personnel can only touch the photovoltaic panels under the condition of the ladder, the cleaning work is inconvenient, the labor intensity is high, the cleaning effect is poor, and the risk is high. The volume is large, the cost is high, and daily cleaning cannot be achieved

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