Municipal street lamp based on solar energy

Abstract

The invention relates to the technical field of street lamp illumination and discloses a municipal street lamp based on solar energy. The street lamp comprises a bottom plate; a stand column is arranged on the upper surface of the bottom plate; a lamp holder is arranged on the right side of the stand column; a lamp head is arranged at the end part of the lamp holder; the top end of the stand column is provided with a supporting column; the upper end of the supporting column is provided with a rotating seat; the rotating seat is rotationally connected with the upper part of a fixed plate; the front and rear sides of the fixed plate are provided with rotating shafts; the rotating shafts are rotationally connected with solar panels; the bottom of the stand column is provided with a driving motor; an output shaft of the driving motor is connected with a lead screw; the middle of the lead screw is in threaded connection with a sliding block; the left side of the sliding block is provided with a second universal joint; and the second universal joint is hinged to the lower end of a second supporting rod. According to the municipal street lamp based on the solar energy, the driving motor drives the sliding block to move up and down, so that the fixed plate rotates; and in the rotating process of the fixed plate, under the action of the first supporting rod, the two solar panels are opened or closed, so that the wind resistance of the whole street lamp is improved.

Description

technical field [0001] The invention relates to the technical field of street lamp lighting, in particular to a municipal street lamp based on solar energy. Background technique [0002] Solar street lights use sunlight as energy, solar panels charge the battery during the day, and the battery supplies power to the light source at night, without complicated and expensive pipeline laying, the layout of the lamps can be adjusted arbitrarily, safe, energy-saving and pollution-free, stable and reliable without manual operation, saving Electricity is maintenance-free. Solar street lights are powered by crystalline silicon solar cells, maintenance-free valve-regulated sealed batteries (colloidal batteries) store electric energy, super bright LED lamps are used as light sources, and are controlled by intelligent charge and discharge controllers, which are used to replace traditional public electric lighting. street light. However, a large solar panel is installed on the upper par...

AI Technical Summary

Problems solved by technology

However, a solar panel with a large area is installed on the upper part of the solar street light. When a typhoon comes, the solar panel may be damaged by the blowing of the typhoon.

[0003] Chinese patent (notification number: CN208349175U) discloses a municipal street lamp based on solar power generation, including a pole, a solar panel is fixedly installed on the outer surface of the upper end of the pole, and an insecticidal lamp is provided at the lower end of the solar panel. The outer surface of the lower end of the solar panel is fixedly equipped with jacks, and the front outer surface of the jack is provided with a No. 1 fixing hole and a No. 2 fixing hole, and the No. 1 fixing hole is located at the upper end of the No. 2 fixing hole. One side is provided with a fixed block, and the outer surface of one side of the fixed block is interactively installed with a No. 1 fixed button and a No. 2 fixed button, and the No. 1 fixed button is located at the upper end of the No. 2 fixed button. The entire device is powered, but the solar panels of the device still cannot be retracted, resulting in the risk of damage to the entire device in typhoon days

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