Solar road lamp

Abstract

The invention belongs to the field of solar illumination, particularly relates to a solar road lamp. The solar road lamp comprises a base under the ground and a bracket fixedly mounted on the base, wherein a circular water storage tank is arranged at the top of the bracket; a solar accumulator plate fixedly mounted on the bracket is arranged under the water storage tank; a supporting rod fixedly mounted on the bracket is arranged under the solar accumulator plate; an illuminating lamp which is electrically connected with the solar accumulator plate is mounted at the end part of the supporting rod; a lamp hood is mounted on the illuminating lamp; a plurality of elastic pipes are arranged at a water feed opening formed in the top of the water storage tank; a metal ball is arranged at the top of each elastic pipe; flow channels which are located in the bracket and the supporting rod, and communicate with the surface of the lamp cover are formed in an water outlet formed in the bottom of the water storage tank; and a pressure valve is arranged on the flow channel close to the water outlet. According to the solar road lamp disclosed by the invention, the solar road lamp can be automatically cleaned, so that the situation that the solar road lamp is clean is guaranteed, the adhesion of mosquitos and dust is avoided, and the luminosity of the solar road lamp is guaranteed.

Description

Technical field [0001] The invention belongs to the field of solar lighting, and particularly relates to a solar street lamp. Background technique [0002] Generally, a solar street lamp is composed of a solar cell that uses sunlight to generate electricity, a storage battery that stores the electricity generated by the solar cell, a lighting device that is powered by the battery to emit light, and a pillar that supports the solar cell, storage battery, and lighting device. [0003] Solar street lights use sunlight to generate electricity during the day, and then store the generated electricity in a battery. The electricity stored in the battery is supplied to the lighting device at night, and the lighting device is driven. Thus, the lamp of the lighting device emits light and illuminates downward. Therefore, the surrounding of the pillar can be illuminated. [0004] The problem is that the solar street lights that glow at night will attract all kinds of mosquitoes. Especially in ...

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Problems solved by technology

[0004] The problem is that the solar street lights that glow at night will attract all kinds of mosquitoes, especially in summer, a large number of mosquitoes will gather near the solar street lights, and a considerable number of mosquito corpses will stick to the bulb or On the lampshade, the luminous effect of the solar street lamp is reduced, and even the purpose of lighting cannot be achieved; and the solar street lamp or its lampshade will have dust attached to it for a long time. Because the solar street lamp is relatively high, neither mosquitoes nor dust are easy to clean. The lighting efficiency of solar street lights is getting lower and lower

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