Street lamp capable of adjusting light angle in all directions

Abstract

The invention discloses a street lamp capable of adjusting a light angle in all directions. The street lamp capable of adjusting the light angle in all directions comprises a base, a lamp pole, a light source assembly, a power supply, a controller and a cantilever fixed at the upper part of the lamp pole, the tail end of the cantilever is connected with one end of a swing rod through a rotating shaft, the other end of the swing rod is movably connected with the light source assembly, a supporting rod is fixedly arranged at the upper end of the light source assembly, the upper end of the supporting rod is connected with one end of a telescopic rod through the rotating shaft, and the other end of the telescopic rod is connected with the top end of the lamp pole through a universal joint; a gear shaft is fixedly arranged on the lower side face of the swing rod, and the gear shaft is meshed with a gear shaft II; one end of the gear shaft II is fixed to the output shaft end of a small motor; and the small motor is electrically connected with the power supply and the controller. The street lamp has the advantages of being simple in structure, low in production cost, good in heat dissipation effect, and stable in illumination and long in service life; and the structure is attractive, the installation is convenient, the lighting angle of the street lamp is larger, resources are saved,and the street lamp has good practical value.

Description

technical field [0001] The invention relates to a street lamp capable of adjusting light angles in all directions, belonging to the technical field of urban lighting. Background technique [0002] A street lamp is a lamp that provides lighting for the road, and is usually installed on one or both sides of the road. Road lighting is an important part of urban lighting. Traditional street lights often use high-pressure sodium lamps to emit light at 360 degrees. The light loss is large, resulting in a huge waste of energy. In the situation of shortage, LED lamps have the advantages of long life, high luminous efficiency, low power consumption, anti-vibration, short effect time, and no pollution. Therefore, environmentally friendly LED street lamps are of great significance to urban lighting and energy saving. The existing road centerline for lighting LED street lights, and because the position of the LED lights are fixed, the angle of view is small, some angles cannot be ill...

AI Technical Summary

Problems solved by technology

Road lighting is an important part of urban lighting. Traditional street lights often use high-pressure sodium lamps to emit light at 360 degrees. The light loss is large, resulting in a huge waste of energy. In the situation of shortage, LED lamps have the advantages of long life, high luminous efficiency, low power consumption, anti-vibration, short effect time, and no pollution. Therefore, environmentally friendly LED street lamps are of great significance to urban lighting and energy saving. The existing road centerline for lighting LED street lights, and because the position of the LED lights is fixed, the angle of view is small, and some angles cannot be illuminated, which brings inconvenience to pedestrians. If another street light is designed and installed, it will increase the cost and is not economical.

After the street lights in some places are installed in a specific location, the angle cannot be adjusted, and the light will affect people's sleep

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