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Anti-interference double-range pressure sensor for double output signals

A pressure sensor, dual output technology, applied in the direction of measuring fluid pressure, measuring force, instruments, etc., can solve the problems of unstable bottom support performance, no decompression and shock absorption performance, etc., to increase the area, strengthen the anti-skid performance, The effect of ensuring the stability

Pending Publication Date: 2021-07-16
福建省莆田市衡力传感器有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Pressure sensors on the market usually do not have decompression and shock absorption performance, and at the same time, the bottom support performance is unstable. Therefore, we propose an anti-interference dual-range pressure sensor with dual output signals

Method used

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  • Anti-interference double-range pressure sensor for double output signals
  • Anti-interference double-range pressure sensor for double output signals
  • Anti-interference double-range pressure sensor for double output signals

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Embodiment Construction

[0032] see Figure 1-4 , the present invention provides a technical solution: an anti-interference dual-range pressure sensor for dual-output signals, including:

[0033] A main body 1, a sensitive element 2 is fixed on the top of the main body 1;

[0034] Elastic component 8, which is fixed on the left and right outer walls of the main body 1, the inside of the elastic component 8 is bonded with a rubber airbag 9, and the end of the elastic component 8 deviating from the vertical central axis of the main body 1 is fixed with a fixed frame 10;

[0035] The support plate 3 is welded to the bottom of the main body 1, and the bottom of the support plate 3 is bonded with a non-slip pad 4;

[0036] The fixed frame 10 forms an elastic structure between the elastic component 8 and the main body 1, and the elastic component 8 and the fixed frame 10 are symmetrically distributed about the center of the main body 1, and the elastic component 8 coincides with the vertical central axis o...

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Abstract

The invention discloses an anti-interference double-range pressure sensor for double output signals, and the pressure sensor comprises: a main body, wherein the top of the main body is fixedly provided with a sensitive element. elastic assemblies, wherein the elastic assemblies are fixed to the outer walls of the left end and the right end of the main body, rubber air bags adhere to the interiors of the elastic assemblies, and fixing frames are fixed to the ends, deviating from the vertical central axis of the main body, of the elastic assemblies; and a supporting plate, wherein the supporting plate is welded to the bottom of the main body, and an anti-skid pad is bonded to the bottom of the supporting plate. According to the anti-interference double-range pressure sensor for the double output signals, the supporting plate is welded to the bottom of the main body, the supporting plate can play a role in bearing the main body, and meanwhile, the non-slip mat is bonded to the bottom of the supporting plate, so that the area of the supporting plate and the contact surface can be increased through the non-slip mat, and the non-slip performance is enhanced; and the bottom of the bearing column and the suction cup are bonded with each other, and the suction cup can be used for adsorbing a contact surface.

Description

technical field [0001] The invention relates to the technical field of anti-interference for signals, in particular to an anti-interference dual-range pressure sensor for dual-output signals. Background technique [0002] Interference is the impairment of the reception of useful signals. Anti-jamming is a system or technique used to combat any interference with communications or radar operations. One is to combine the characteristics of the circuit to minimize interference, and the other is to prevent the device from passing through the antenna input, the device's shell, and the electromagnetic interference that acts on the device along the power line. Due to the wide application of anti-interference, it is also necessary for pressure sensors to have anti-interference performance. Pressure sensors refer to devices that can sense pressure signals and convert pressure signals into usable output electrical signals according to certain rules. or device. [0003] Pressure sens...

Claims

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Application Information

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IPC IPC(8): G01L19/02G01L19/14G01L1/00
CPCG01L1/00G01L19/02G01L19/14
Inventor 陈立成
Owner 福建省莆田市衡力传感器有限公司
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