Automatically adjusted solar street lamp

Abstract

The invention discloses an automatically adjusted solar street lamp. The automatically adjusted solar street lamp comprises a street lamp body. The street lamp body is mainly composed of a transmission box, a solar panel, a threaded sleeve, a first residual gear and a threaded rod. The upper end of a retardance motor is rotatably connected to a transmission shaft, the transmission shaft is rotatably connected to the transmission box and the upper end of the transmission shaft is fixedly connected to the first residual gear; the threaded sleeve is arranged on the left end of the transmission shaft, and a gear #1 and a gear #2 are fixedly connected to the upper portion of the threaded sleeve, separately; a driven shaft is arranged on the right end of the transmission shaft, and a driven gear and a second residual gear are fixedly connected to the upper portion of the driven shaft, separately; the threaded rod is in threaded connection into the threaded sleeve, the upper portion of a slide block is slidably connected to a chute, and the upper end of the chute is fixedly connected to a solar panel. According to the street lamp, the threaded rod is driven by the forward and backward rotating threaded sleeve to stretch up and down automatically so as to drive the upper end of the solar panel to move up and down so as to adjust the lighting angle. The street lamp is simple in structure, applicable and environmental-friendly, and the lighting efficiency of the solar panel is greatly enhanced.

Description

technical field [0001] The invention relates to an energy-saving and environment-friendly device, in particular to an automatically adjustable solar street lamp. Background technique [0002] Solar energy is inexhaustible, clean, pollution-free and renewable green energy. The use of solar power, unparalleled cleanliness, high security, relative breadth and sufficiency of energy, long life, and maintenance-free and other advantages that other conventional energy sources do not have, photovoltaic energy is considered to be the 21st century The most important new energy. [0003] The existing solar street light structure is often too single, simply fixedly connect the solar panel to the upper end of the lampshade, the lighting angle cannot be automatically adjusted with the change of the sun's irradiation angle, and the solar energy cannot be fully utilized, and some solar panels with adjustment functions use single-chip microcomputers and electronic controllers, which are ex...

AI Technical Summary

Problems solved by technology

[0003] The existing solar street light structure is often too single, simply fixedly connect the solar panel to the upper end of the lampshade, the lighting angle cannot be automatically adjusted with the change of the sun's irradiation angle, and the solar energy cannot be fully utilized, and some solar panels with adjustment functions use single-chip microcomputers and electronic controllers, which are expensive and easily damaged in extreme climates, making maintenance inconvenient

Images