Streetlight capable of reducing air pollution of road

Abstract

This invention discloses a streetlight capable of reducing air pollution of road, including a marking box (10); a marking cavity (11) disposed in the marking box (10), wherein the marking cavity (11) is provided with a laser marker (12), a rotation mechanism (90), power mechanisms (92) and a transposition mechanism (91), and the laser marker (12) is fixedly disposed on a side wall of the marking cavity (11). Feeding position of the invention is fixed, thereby realizing standardization of marking position and greatly improving quality of laser marking, and the invention aims at design of cylindrical precision devices, and automatically marks cylindrical precision devices by rotating when laser marking is carried out, and solves problem that there are fewer types of laser marking devices for this type of precision devices in market.

Dependencies are inferred from the claim text.