Street lamp capable of being adjusted automatically

Abstract

The invention discloses a street lamp capable of being adjusted automatically. The street lamp capable of being adjusted automatically comprises a lamp pole, an installation frame and a lamp cap; the lamp cap is fixedly connected with the installation frame; the lamp cap comprises at least one luminous body; the upper portion of the lamp pole is provided with an installation frame expansion device; the installation frame expansion device comprises a frame, a servo motor and a power controller; a through hole is formed in the middle of the frame; an included angle alpha exists between the through hole and the side wall of the frame, and the included angle alpha is an acute angle; the power controller is electrically connected with the servo motor, and the servo motor rotates clockwise or rotates counterclockwise or stops; the servo motor is provided with a gear; the installation frame penetrates through the through hole; a rack which is matched with the gear is arranged on the face, facing the gear, of the installation frame; a main light source and an auxiliary light source are installed in the lamp cap; the lamp pole is internally provided with a sound sensor; the street lamp further comprises a common street lamp controller; the sound sensor is electrically connected with the street lamp controller; the street lamp controller can control the main light sources and the auxiliary light sources of multiple street lamps to be on and off. The street lamp can be automatically adjusted according to weather conditions and pedestrian situations at night.

Description

technical field [0001] The invention relates to the field of lighting, in particular to an automatic adjustment street lamp. Background technique [0002] Along with the development of the city and the constant acceleration of people's life, in order to facilitate people's travel, street lamps are provided on the road, and the height of the lamp head of the existing street lamp is generally set at about 5 meters, and it is fixed. After encountering heavy fog, the light source of street lamps cannot effectively illuminate the road surface, especially in the case of sudden heavy fog, which has caused serious safety hazards to driving safety. [0003] Once the existing street lights are turned on, they are always on. In some parks or remote roads, there are very few pedestrians passing by at night, and the always-on street lights cause a waste of resources. Especially in today's society where resources are increasingly scarce. Therefore, we need a street lamp that can be spec...

AI Technical Summary

Problems solved by technology

[0002] Along with the development of the city and the constant acceleration of people's life, in order to facilitate people's travel, street lamps are provided on the road, and the height of the lamp head of the existing street lamp is generally set at about 5 meters, and it is fixed. After encountering heavy fog, the light source of street lamps cannot effectively illuminate the road surface, especially in the case of sudden heavy fog, which has caused serious safety hazards to driving safety

[0003] Once the existing street lights are turned on, they are always on. In some parks or remote roads, there are very few pedestrians passing by at night, and the always-on street lights cause a waste of resources.

Images