LED street lamp protection device

Abstract

The invention discloses an LED street lamp protection device which comprises an upright, a support shaft, a rotating shaft, a fixed shaft, a guide rod, fan blades, a fixing block, a connecting shaft,a transmission gear, a hollow gear, an extension block, a clamping block, a first fixing plate, a second fixing plate, a first spring, a support block, a rotating wheel, a limit rod, pull ropes, a pulley, a covering plate, a second spring and a street lamp body. The LED street lamp protection device is simple in structure and convenient in operation; the covering plate is moved by pulling the pullropes at the bottom of the upright, a lampshade is favorably cleaned through a brush on the top face of the covering plate, lighting effect is improved, high altitude cleaning is avoided for operators, and operation difficulty is reduced; protection of the lampshade by the covering plate is facilitated in windy weather through rotation of the guide rod and motion of the connecting shaft, damage to street lamps due to weather effect is avoided, maintenance cost is reduced, and damage risk is avoided.

Description

technical field [0001] The invention relates to a protection device, in particular to a protection device for LED street lamps, and belongs to the technical field of LED street lamp applications. Background technique [0002] The difference between LED street lamps and conventional street lamps is that the LED light source adopts low-voltage DC power supply, which can be widely used in roads. High efficiency, safety, energy saving, environmental protection, long life, fast response, high color rendering index and other unique advantages are of great significance to urban lighting energy saving. With the acceleration of my country's urbanization process, LED street lights have gradually entered people's field of vision with the advantages of directional light emission, low power consumption, good driving characteristics, fast response speed, high earthquake resistance, long service life, and green environmental protection. A new generation of energy-saving light sources that re...

AI Technical Summary

Problems solved by technology

[0003] At present, LED street lights on the market have the advantages of high efficiency, safety, energy saving, environmental protection, long life, and fast response, and gradually replace traditional street lights. However, for LED street lights, there will be stains on the street lamp cover after long-term use. The lighting effect is reduced, and it is difficult to clean up; and in bad weather, the outer cover of the street lamp is difficult to be protected, which is easy to cause damage to the street lamp

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