Intelligent dimming LED street lamp capable of preventing street trees from shading

Abstract

The invention discloses an intelligent dimming LED street lamp capable of preventing street trees from shading, and relates to the technical field of street lamps. The intelligent dimming LED street lamp comprises a lamp post, wherein a sliding groove is formed in one side of the lamp post in the axial direction, a sliding block pulled by a stepping motor is slidably connected in the sliding groove, the sliding block is pulled by the stepping motor to slide up and down along the sliding groove, a lamp holder is fixedly connected to the side, away from the lamp post, of the sliding block, the lamp holder comprises a lampshade and a flexible lamp panel, the lampshade is fixedly connected to the sliding block through a support, and clamping blocks are fixedly connected to the two sides of theflexible lamp panel. When the intelligent dimming LED street lamp is used for illuminating a road, if the intelligent dimming LED street lamp is shaded by dense branches and leaves of street trees, acamera collects the information and generates a shading signal, the controller receives the shading signal and controls the stepping motor to work to pull the sliding block to slide downwards along the sliding groove in the lamp post, the sliding block drives the lamp holder connected with the sliding block through the support to move downwards to cross branches and leaves, and therefore the situation that the branches and leaves of street trees shade illumination of the street lamp is effectively avoided.

Description

technical field [0001] The invention relates to the technical field of street lamps, in particular to an intelligent dimming LED street lamp that prevents street trees from being shaded. Background technique [0002] Now roads will be planted with street trees while street lights are installed. Street lights are used to provide lighting for vehicles and pedestrians on the road, and street trees are used to improve the road environment. However, when street lamps and street trees are in the same area, the gradually growing street trees will block the lighting of street lamps with their dense branches and leaves, making the road darker and unable to meet the lighting needs of vehicles and pedestrians. [0003] The Chinese authorized invention patent with the publication number CN108730878B discloses a new type of street lamp, including a lamp pole and a lighting assembly. The second lighting lamp is lowered to a suitable height and fixed, so as to avoid the light emitted by t...

AI Technical Summary

Problems solved by technology

[0004] The invention proposes an intelligent dimming LED street lamp that prevents street trees from shading. The problem that some road areas are still in a dark environment

Images