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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

Inactive Publication Date: 2017-08-29
HIGER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the door step light switch and anti-pinch switch of general passenger cars are all mechanical switches installed on the door pump shaft. The switch is turned on or off by the specific position of the cam on the door shaft. and other factors, causing signal distortion and amplification, unable to correctly indicate the state of the door, and even unable to meet the requirements of relevant regulations

Method used

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  • Induction type automobile door step lamp and anti-pinch device switch based on Hall element
  • Induction type automobile door step lamp and anti-pinch device switch based on Hall element

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Embodiment Construction

[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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PUM

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Abstract

The invention discloses an induction type automobile door step lamp and anti-pinch device switch based on a Hall element. The induction type automobile door step lamp and anti-pinch device switch comprises a Hall component, a signal amplifier and a wiring harness. The Hall component comprises the Hall element and a magnet. The Hall element and the magnet are mounted at corresponding positions of a door edge and a door frame correspondingly. The output of the Hall element is connected with the signal amplifier through the wiring harness. The output of the signal amplifier is connected to a finished automobile electric system through the wiring harness. The finished automobile electric system is connected to control the work states of an automobile door step lamp and an anti-pinch device. According to the induction type automobile door step lamp and anti-pinch device switch, the Hall element and the magnet are mounted at the corresponding positions of the door edge and the door frame correspondingly; in the door opening process, the Hall element moves far away from the magnet, in the door closing process, the Hall element moves close to the magnet, and variation of induction signals is generated, so that switch signals of the switch are precise and do not need to be adjusted; the situation that safety is affected due to malfunction of door caused by signal error can be effectively prevented; and meanwhile, work difficulty of site workers is lowered, and production efficiency is improved.

Description

technical field [0001] The invention relates to an inductive door step lamp and an anti-pinch device switch based on a Hall element. Background technique [0002] At present, the door step light switch and anti-pinch switch of general passenger cars are all mechanical switches installed on the door pump shaft. The switch is turned on or off depending on the specific position of the cam on the door shaft. And other factors, resulting in signal distortion amplification, can not correctly indicate the state of the door, and even can not meet the requirements of relevant regulations. Contents of the invention [0003] The purpose of the present invention is to provide an inductive door step light and an anti-pinch device switch based on a Hall element, which can more accurately transmit the door state signal, prevent the occurrence of safety accidents caused by signal errors, and avoid the difficulty of adjusting the switch by on-site personnel. Increase productivity. [000...

Claims

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Application Information

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IPC IPC(8): E05F15/44B60Q1/00
CPCE05F15/44B60Q1/0076E05F2015/447
Inventor 夏正强曹建华
Owner HIGER
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