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Integrated air pressure switch device

An air pressure switch and air pressure technology, which is applied in the direction of electric switches, electrical components, circuits, etc., can solve the problems of changing installation methods, low efficiency, and low operating efficiency of waterproof and dustproof effects, so as to achieve improved dustproof and waterproof effects and reduce materials The effect of using and improving work efficiency

Inactive Publication Date: 2017-05-10
TELMA AUTOMOBILE BRAKING SYST SHANGHAI
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the air pressure switch is controlled by four small switches with four gears, a total of eight interfaces, including four live wire terminals and four neutral wire terminals, and eight connectors corresponding to the wire harness end. Among them, the wire harness end Eight wiring terminals, no error-proof design, can only be distinguished by color, it is easy to make mistakes when wiring on site, each small terminal is plugged into the air pressure switch head separately, wasting time and operating efficiency is low
Moreover, the eight terminals on the air pressure switch are easily broken by collision during transportation, making it unusable; after the air pressure switch and the wiring harness are plugged in, a rubber sleeve with a high waterproof and dustproof level needs to be put on, which is relatively difficult to operate on site. It is cumbersome and inefficient, and the waterproof and dustproof effect will change according to the operator's installation method

Method used

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Embodiment Construction

[0023] After extensive and in-depth research, through a large number of screening and experiments, the inventor has developed a new type of integrated air pressure switch device for the first time. When the device is used in the automotive field, it has error-proof design, high production efficiency, is not easy to damage, and is waterproof Excellent dust resistance. The present invention has been accomplished on this basis.

[0024] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. However, it should be understood that the present invention is not limited to such embodiments described below, and the technical idea of ​​the present invention can be implemented in combination with other known technologies or other technologies having the same functions as those known technologies.

[0025] In the following description, in order to clearly show the structure and working method of the present invention,...

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PUM

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Abstract

The invention provides an integrated air pressure switch device. The integrated air pressure switch device comprises an air pressure switch head, a connector assembly, a mounting hole, an air pressure switch pedestal and an air inlet; the connector assembly is connected with the air pressure switch head via a signal wire; the air pressure switch head is arranged on the mounting hole and is of a sealed structure; the mounting hole is located on the air pressure switch pedestal; and the air inlet for connecting an external air source is positioned on the air pressure switch pedestal and is perpendicular to one side of a mounting hole plane.

Description

technical field [0001] The invention belongs to the field of automobile control, in particular, the invention relates to an integrated air pressure switch device. Background technique [0002] The air pressure switch is mainly a high-precision, high-stability pressure sensor and transmission circuit, and then through the special CPU modular signal processing technology, it realizes the detection, display, alarm and control signal output of the medium pressure signal. General air pressure switches have the characteristics of simple operation, good anti-vibration performance, high control precision and long service life. The air pressure switch is a pressure control device. When the measured pressure reaches the rated value, the electronic air pressure switch can send out a control signal. [0003] In the prior art, the air pressure switch is controlled by four small switches with four gears, a total of eight interfaces, including four live wire terminals and four neutral wir...

Claims

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Application Information

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IPC IPC(8): H01H35/26
CPCH01H35/26
Inventor 黄禧耀徐勇进
Owner TELMA AUTOMOBILE BRAKING SYST SHANGHAI
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