Induction type automobile door step lamp and anti-pinch device switch based on Hall element
A Hall element and anti-pinch device technology, applied in signal devices, wing parts, vehicle parts, etc., can solve the problems of signal distortion amplification, inability to correctly indicate the state of the door, etc., to achieve accurate switching signals, prevent affecting safety, The effect of reducing the difficulty of work
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[0019] Such as figure 1 As shown, the induction type car door step light and anti-trap device switch based on Hall element disclosed by the invention includes a Hall assembly, a signal amplifier and a wiring harness; the Hall assembly includes a Hall element and a magnet, and the magnet is installed on On the door frame, the Hall element is installed on the A-pillar next to the door, aligned with the magnet on the door frame, and the signal amplifier is installed at the shaft of the door pump and connected to the power supply and signal terminals of the electrical system of the vehicle. The output of the Hall element is connected to the signal amplifier through the wiring harness, and the output of the signal amplifier is connected to the electrical system of the whole vehicle through the wiring harness, and the electrical system of the whole vehicle is connected to control the working status of the door step lamp and the anti-pinch device.
[0020] When the door is closed, th...
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