Split type dual-system movable light energy street lamp cap

Abstract

The invention provides a split type dual-system movable light energy street lamp cap and relates to the field of illumination. The split type dual-system movable light energy street lamp cap comprises a main solar cell panel, an auxiliary solar cell panel, an LED lamp assembly, a storage battery and a PCB. The auxiliary solar cell panel and the main solar cell panel are installed at the included angle ranging from 30 degrees to 90 degrees. The storage battery comprises a main storage battery body and an auxiliary storage battery body. The PCB comprises a solar maximum power point tracing control circuit, a lithium battery protective circuit, a battery intelligent distribution circuit, a dual-system microprocessor and an LED drive module. By means of the split type dual-system movable light energy street lamp cap, the endurance and illuminating brightness of the storage battery are effectively improved, and the service life of the storage battery is prolonged.

Description

technical field [0001] The invention relates to the lighting field, in particular to a split-type dual-system movable light energy street lamp head. Background technique [0002] With the rapid development of urbanization in my country and the transformation of rural infrastructure, traditional lighting street lamps have been unable to meet the rapid development of roads. Moreover, as the environment is deteriorating and countries around the world are developing clean energy, the traditional high energy consumption, non-renewable energy consumption, need to pull the power line, high cost of use, labor-intensive street lamps and their street lamps The industry will gradually withdraw from the historical stage of road lighting with the rapid growth of the national economy, the increasingly prominent contradiction between energy supply and demand, the gradual shortage of power supply, the constantly moving demand for road lighting, and the increasingly scarce power resources. ...

AI Technical Summary

Problems solved by technology

[0003] However, the existing solar lighting devices are all equipped with a solar battery with a solar panel. Due to the limited capacity of the solar battery and the influence of the environment, it is necessary to control the brightness of the lighting device so that it can have sufficient luminous time. Cloudy and rainy days cannot provide lighting needs

Moreover, in the process of photoelectric conversion, such as cloudy, rainy or sunny days, the voltage and current are unstable, and cannot match the input of the battery with stable voltage, which not only directly leads to the circuit prone to failure, insufficient power storage, and can not be used in rainy days. Provide lighting work normally, but also accelerate battery aging and shorten battery life

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