Energy-saving and environment-friendly solar street lamp

Abstract

The invention discloses an energy-saving and environment-friendly solar street lamp. The street lamp comprises a plurality of end-to-end lamp post units, a lamp holder connecting base is fixedly connected to the lamp post unit arranged at the top, the lamp post unit located at the bottom is detachably connected with the lamp holder. A solar energy collecting device is installed on the upper surface of the lamp holder connecting base. The lower surface of the lamp holder connecting base is connected with a plurality of lamp holder connecting arms and an ultrasonic sensor, and LED lamp holders are installed on the lamp holder connecting arms. A storage battery and a microcontroller are arranged in any lamp post unit, and the LED lamp holders, the solar energy collecting device and the storage battery are electrically connected with the microcontroller. Compared with the prior art, the energy-saving and environment-friendly solar street lamp adopts a light sensor and an ultrasonic sensorto adjust LED illumination, so that the street lamp is prevented from always keeping full-power operation, and resource waste is reduced; the multiple sections of lamp posts can be connected end to end in sequence, can be flexibly mounted, fixed or dismounted and are high in stability; lamp post fasteners and lamp post fixing cylinders are used in cooperation, so tht rapid mounting and fixing of the lamp posts are achieved, and the mounting efficiency is improved.

Description

technical field [0001] The invention belongs to the technical field of solar lighting, and in particular relates to an energy-saving and environment-friendly solar street lamp. Background technique [0002] Solar energy is a clean and pollution-free renewable energy, inexhaustible and inexhaustible. Fully exploiting solar energy can not only save the increasingly depleted conventional energy, alleviate the severe shortage of resources, but also reduce pollution and protect human beings. ecological environment for survival. With the development and progress of solar photovoltaic technology, the development of solar power generation in the field of street lighting has become more and more perfect. Solar street lights are installed on both sides of the road to provide lighting for vehicles and pedestrians, but the road is not always full of vehicles and pedestrians. In the case of no pedestrians passing by, if the street lights keep the device running at full power, it is stil...

AI Technical Summary

Problems solved by technology

Solar street lights are installed on both sides of the road to provide lighting for vehicles and pedestrians, but the road is not always full of vehicles and pedestrians. In the case of no pedestrians passing by, if the street lights keep the device running at full power, it is still normal. Lighting not only wastes resources but also reduces the service life of the lamp; because the components are located on the top of the light pole, it is difficult to clean and maintain the components regularly, which affects the efficiency of the components; the light pole is an important part of the structure of the street lamp; and currently on the market The street light poles used are all integrated light poles, so the length of the light poles is relatively long and it is also relatively cumbersome, which is not convenient for loading and transportation. During the installation process, it is necessary to use engineering machinery to hoist the pole body and hang the light poles Lift up in mid-air, and then gradually move the light pole above the ground manually. A flange matching the flange on the light pole is fixed and embedded on the ground. After the light pole stands upright, the two flanges are relatively merged and passed through the bolts fixed connection

When the light pole is almost perpendicular to the ground during operation, the operator cannot control the alignment due to the high distance between the upper part of the light pole and the ground. At this time, the operator can only touch the bottom of the light pole, which is the most dangerous position in the pole erection process. time, it is prone to dumping, so the installation is very inconvenient, which affects the installation efficiency of street lamps

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