LED street lamp with adjustable illuminating brightness

Abstract

The invention discloses an LED street lamp with adjustable illuminating brightness, and relates to the technical field of LED street lamps. The LED street lamp comprises a base, a wiring cylinder is arranged on the upper surface of the base, the upper end of the wiring cylinder is vertically connected with a vertical column, a fixed sleeve is arranged on the outer surface of the vertical column ina sleeving-connection mode, the two sides of the fixed sleeve are horizontally connected with transverse rods correspondingly, one ends of the transverse rods are fixedly connected with a lampshade,a three-way connecting sleeve is arranged at the upper end of the vertical column in a sleeving-connection mode, and L-shaped fixed rods are slidably mounted at the two ends of the three-way connecting sleeve in an embedded mode. According to the LED street lamp with the adjustable illuminating brightness, the upper end of a servo motor is fixedly connected with a main bevel gear, and when the angle of a photovoltaic panel needs to be adjusted, a power supply of the servo motor only needs to be connected, so that the servo motor drives the main bevel gear to rotate, thus a fixing shaft can bedriven to rotate, a driven gear on the fixing shaft drives a main gear to rotate, therefore, the angle of the photovoltaic panel can be adjusted, and the convenient and fast effects are achieved.

Description

technical field [0001] The invention relates to the technical field of LED street lamps, in particular to an LED street lamp with adjustable illumination brightness. Background technique [0002] Road lighting is an important part of urban lighting. Traditional street lights are often used. High-pressure sodium lamps emit 360 degrees of light. The disadvantage of large light loss has caused a huge waste of energy. At present, the global environment is deteriorating day by day, and countries are developing clean energy. With the rapid growth of the national economy, the contradiction between energy supply and demand in my country has become increasingly prominent, and there has been a serious shortage of power supply. Energy saving is an urgent problem to be solved. Environmentally friendly LED street lights are of great significance to urban lighting and energy saving. Road lighting is closely related to people's production and life. With the acceleration of urbanization in my...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an LED street lamp with adjustable illumination brightness, which solves the problem that the angle of the photovoltaic panel on the LED street lamp is inconvenient to adjust and needs to be adjusted manually, which will increase the labor intensity of labor, and The installation of photovoltaic panels is not reliable. When bad weather occurs, photovoltaic panels are easily blown off by the wind, which causes certain economic losses.

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