Orientation-adjustable solar LED street lamp

Abstract

The invention discloses an orientation-adjustable solar LED street lamp comprising a lamp rod, a mounting seat fixed to the top of the lamp rod and supporting arms fixed to the left and right sides of the mounting seat. A protective shell body is arranged on the mounting seat. An upper cavity and a lower cavity are formed in the protective shell body. A fixed partition plate is arranged between the upper cavity and the lower cavity. An outer gear rotating table is fixedly arranged below the protective shell body. A coupling shaft is rotatably connected with the middle of the bottom of the outer gear rotating table and the middle of the top of the mounting seat. First gears are in engaged connection with the left and right sides of the outer gear rotating table. First motors are rotatably connected with the bottoms of the first gears and fixedly connected with the mounting seat in an embedded mode. A second motor is arranged in the middle of the bottom of the lower cavity, and a second gear is rotatably connected with the top of the second motor. Slave gears are in engaged connection with the left and right sides of the second gear. According to the orientation-adjustable solar LED street lamp, the structure is simple, operation is convenient and fast, the situation that the device is damaged caused by being affected by climate factors such as wind force and sand dust is not liable to occur, the service life is prolonged, and using efficiency is improved.

Description

Technical field [0001] The invention relates to the field of LED street lamps, in particular to a solar LED street lamp with adjustable orientation. Background technique [0002] Solar energy utilization is the future development direction of new energy. Solar street lights are not affected by power supply, do not consume conventional electricity, and can be installed on-site as long as solar resources are sufficient, so they are widely used and concerned. Solar street lights all use solar cell modules to provide electricity. For different regions and seasons, the installation inclination and azimuth angles of solar cell modules are different. Traditional solar LED street lights have a single fixing method and a complex structure. The adjustment angle is limited, so Can not obtain sufficient light effect, so can not fully perform photoelectric conversion, resulting in low solar energy conversion utilization. [0003] At the same time, the solar panel has a large surface area and a...

AI Technical Summary

Problems solved by technology

Solar street lights must use solar cell components to provide electrical energy. For different regions and seasons, the installation inclination and azimuth of solar cell components are different. Traditional solar LED street lights have a single fixing method and complex structures. The adjustment angle is limited, so Can not get sufficient lighting effect, so it can not fully perform photoelectric conversion, resulting in low conversion utilization rate of solar energy

[0003] At the same time, the solar panel has a large surface area and a complex structure, which is easily affected by wind, sand and dust and other climatic factors, and is extremely prone to damage under some extreme conditions

This caused economic loss and affected the normal traffic of the road

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