Traffic signal lamp having fault emergency function

Abstract

The invention relates to the technical field of electronic products, and discloses a traffic signal lamp with a fault emergency function, which includes a base, a vertical bar is fixedly installed on the upper surface of the base, and a horizontal bar is fixedly installed on the top of the vertical bar. The end of the pole far away from the vertical pole is fixedly equipped with a first traffic signal lamp, and both sides inside the first traffic signal lamp are fixedly installed with a fixing base, and a motor is fixedly installed on the surface of the fixing base, and the output shaft of the motor is connected through a coupling. The shaft is fixedly connected with a rotating shaft, and one end of the rotating shaft extends through the first traffic signal lamp to the inside of the second traffic signal lamp. The invention is simple in structure, reasonable in design, energy-saving, high-efficiency, safe and environmentally friendly. By setting the second traffic signal light, when the first traffic signal light fails, the second traffic signal light moves to the bottom of the first traffic signal light for emergency use, avoiding crossroad traffic. congestion or traffic accidents.

Description

technical field [0001] The invention relates to the technical field of electronic products, in particular to a traffic signal lamp with a failure emergency function. Background technique [0002] At the intersection, there are red, yellow, green, and three-color traffic lights hanging on all sides. It is a silent traffic policeman. The traffic lights are internationally unified traffic lights. Cars coming from several directions gather here, some have to go straight, some have to turn, whoever should go first, this is to obey the command of the traffic lights, when the red light is on, it is forbidden to go straight or turn left, so as not to hinder pedestrians and vehicles Under certain circumstances, the vehicle is allowed to turn right, the green light is on, the vehicle is allowed to go straight or turn, the yellow light is on, and it can continue to pass beyond the stop line or crosswalk line at the intersection. When the yellow light flashes, it warns the vehicle to pa...

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a traffic signal light with a failure emergency function, which has the advantage of failure emergency, and solves the problem that traffic jams and traffic accidents are easily caused when the traffic signal light fails

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