Solar street lamp used for road illumination and being convenient to replace and maintain

Abstract

The invention relates to a solar street lamp used for road illumination and being convenient to replace and maintain. The solar street lamp comprises a base, a lamp post, a photovoltaic panel, a processor, a sleeve, a rotation mechanism and two illumination mechanisms, wherein the rotation mechanism comprises a cross plate, a support assembly, a rotating assembly and a fixed assembly, the rotatingassembly comprises a hanging rod, a first motor, a first gear and a second gear, and each illumination mechanism comprises a side rod, a protecting shell, a lifting assembly, a lifting board, a lampshell, a lamp tube and two mounting assemblies. For the solar street lamp used for road illumination and being convenient to replace and maintain, through the rotating mechanism, the sleeve can be driven to rotate, by adjusting the positions of the two illumination mechanisms, the two illumination mechanisms can be conveniently subjected to illumination and maintenance work, moreover, in the illumination mechanisms, and through the lifting assemblies, the lifting boards can be lowered, so that people can conveniently carry out the work including maintenance, replacement and the like on the lamp tube at a lower position, and therefore, the practicability of the device is improved.

Description

technical field [0001] The invention relates to the field of solar street lamps, in particular to a solar street lamp for road lighting that is easy to replace and maintain. Background technique [0002] As a traffic lighting facility, the working principle of solar street light is very simple. It is a solar panel made of the principle of photovoltaic effect generated by light. During the day, the solar panel receives solar radiation and converts it into electrical energy, which is stored in the electric energy through the charge and discharge controller. In the battery, when the illuminance gradually decreases to the set value at night, the open-circuit voltage of the solar panel changes to a certain extent. The charge and discharge controller automatically detects this voltage and issues a braking command, and the battery starts to discharge the lamp head. After the battery is discharged for about 8.5 hours, the charge and discharge controller sends a braking command, and ...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing solar street lights are equipped with a lamp housing, through which the lamp tube inside the lamp housing emits light at night, but the lamp tube has a certain service life. When the lamp tube reaches the service life, the lamp tube is easily damaged and cannot For the lower lighting, it needs to be replaced at this time, and because the lamp tube is fixedly installed on the upper part of the lamp pole, workers need to climb to the high place of the lamp pole to replace it. It is impossible to illuminate the road below, so the replacement and maintenance of the lamp tube is limited to daytime, which reduces the practicability of the existing solar street lamps

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