Self-cleaning traffic light

Abstract

The invention relates to a self-cleaning traffic light, which comprises a shell, a spindle coupled with the shell, a spherical transparent cover fixedly connected with the spindle, an outer brush barand an inner brush bar, wherein the outer brush bar and the inner brush bar are independently coupled with the spindle and are of a circular arc shape; the outer brush bar is arranged on the outer side of the transparent cover and is fixedly connected with the shell; the inner brush bar is arranged on the inner side of the transparent cover; the outer brush bar, the inner brush bar and the transparent cover have the same center of sphere; the other side, which is connected with the spindle, of the transparent cover is provided with a round through hole; a connecting rod is coupled in the roundthrough hole; one end of the connecting rod is fixedly connected with the outer brush bar, and the other end of the connecting rod is fixedly connected with the inner brush bar; the center of the transparent cover is provided with a light emitting source; the light emitting source is fixedly connected with the connecting rod; the spindle is provided with a through hole along the axial center; anda conductor passes through the through hole to be connected with the light emitting source. By use of the self-cleaning traffic light, the transparent cover can be automatically cleaned, the trafficlight can not be blocked in a cleaning process, passerby and vehicles can normally identify the traffic light, and meanwhile, the circular-arc surface can be more comprehensively cleaned.

Description

technical field [0001] The invention relates to the technical field of signal lamps, in particular to a self-cleaning traffic signal lamp. Background technique [0002] There are a lot of traffic lights in the road traffic control system of the city, these signal lights are extremely easy to be polluted by the dust on the road, thus causing the emitted light to be affected by the dust, resulting in insufficient signal strength. The cleaning of these signal lamps usually adopts a manual method, but due to the high position of the signal lamps, it is both laborious and unsafe to use manual cleaning, and it is easy to cause traffic jams. [0003] In order to solve the problem of traffic signal lamp cleaning, an invention is disclosed in the prior art, the application number is CN201410199175.X, and the name is a traffic signal lamp cleaning device. [0004] Although the traffic light cleaning problem has been solved in the prior art, the following deficiencies still exist: ...

AI Technical Summary

Problems solved by technology

[0005] 1. Cleaning is still carried out when the traffic lights are flashing, which will interfere with pedestrians and vehicle identification lights on the road, which will easily cause unnecessary misunderstandings and cause confusion in traffic conditions;

[0006] 2. Since the surface of the signal lamp is equipped with a circular arc-shaped protective cover, the cleaning device cannot completely touch the protective cover, and thus cannot be cleaned well

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