Car trigger circuit

The utility model discloses a car trigger circuit, including sensor, controlling element and execute component, the sensor is installed on the car flywheel for carry out the detection of distance between motor tooth and the flywheel, and with data transmission to the controlling element who detects, controlling element receives sensor signal to give execute component with the signal transmission,execute component produces the action, breaks off the electromagnetic switch power cord to cut off the meshing of motor tooth and flywheel circle. The utility model discloses can prevent that car starting engine flywheel and starter from abnormally meshing, protect engine flywheel and starter, guarantee the safety of car. 本实用新型公开了种汽车起动线路，包括传感器、控制元件和执行元件；所述传感器安装在汽车飞轮上，用于进行马达齿与飞轮之间距离的检测，并将检测到的数据发送至控制元件；所述控制元件接收传感信号，并将信号传递给执行元件，所述执行元件产生动作，将电磁开关电源线断开，从而切断马达齿与飞轮齿圈的啮合。本实用新型可以防止汽车起动发动机飞轮和起动机不正常啮合，保护发动机飞轮和起动机，保证汽车的安全。