Retractable solar street lamp

Abstract

The invention discloses a retractable solar street lamp, and relates to the technical field of solar power generation. The solar street lamp comprises a lamp post and a pair of solar cell panels. Thepair of solar panels is symmetrically arranged at the top of the lamp post; a pair of rectangular tubes A are symmetrically connected below the solar cell panel in a sliding manner; a street lamp is movably matched below the rectangular pipe A; two ends of the solar cell panel are symmetrically and slidably connected with a pair of movable plates; a pair of connecting plates is rotationally connected to one side, away from the solar cell panel, of the movable plate; the top of the lamp post is fixedly connected with a strip-shaped plate; a pair of L-shaped plates is symmetrically and fixedly connected to the bottom of the strip-shaped plate; and a limiting groove is formed in the middle of the upper surface of the L-shaped plate. Through the effects of the lamp post, the solar cell panel,the rectangular pipe A, the street lamp, the movable plate and the connecting plate, the problems that an existing solar street lamp cannot be folded in severe weather, so that impact of wind, frost,rain, snow and hail is avoided, the service life is short, the angle cannot be adjusted, and the power generation efficiency is low are solved.

Description

technical field [0001] The invention belongs to the technical field of solar power generation, in particular to a retractable solar street lamp. Background technique [0002] With the development of science and technology, new lighting systems using solar energy, wind energy, rain energy and other renewable energy sources are gradually developing, and solar street lights are one of the important development directions. As a way to realize solar power generation, solar street lights have greatly relieved the pressure on urban power supply, and have been widely used in urban roads, parks, etc. During the daytime, solar street lights are under the control of an intelligent controller. The solar panel absorbs light energy and converts it into electrical energy and charges the battery pack after being irradiated by sunlight. At night, the battery pack provides power to the LED light source to realize the lighting function, thereby reducing Mains usage. [0003] At present, the ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a retractable solar street lamp, through the functions of lamp post, solar panel, rectangular tube A, street lamp, movable plate and connecting plate, it solves the problem of the existing solar street lamp due to its fixed structure. In bad weather, it needs to withstand wind, frost, rain, snow, erosion and the impact of hail and strong winds, the service life is greatly reduced, and the angle cannot be adjusted, and the power generation efficiency is low.

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