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Integrated pressure and temperature sensor combination device

A combined device, pressure and temperature technology, applied in the field of sensors, can solve the problems of shortened life and easy damage of the sensor device, and achieve the effects of good sealing, simple assembly and reasonable structure layout.

Pending Publication Date: 2022-03-01
上海感先汽车传感器有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing sensing device still has insufficient sealing and structural stability, the sensing device is easily damaged and its life is shortened

Method used

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  • Integrated pressure and temperature sensor combination device
  • Integrated pressure and temperature sensor combination device

Examples

Experimental program
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Embodiment

[0024] Such as Figure 1~2 As shown, an integrated pressure and temperature sensor combination device includes a base 1 and a housing 2; the housing 2 is installed on the upper end of the base 1; the top of the base 1 is provided with a mounting groove; the bottom of the mounting groove is provided with a bracket 3 A pressure-sensitive ceramic core 4 is installed on the top of the bracket 3; a retaining ring 5 is installed between the pressure-sensitive ceramic core 4 and the bottom of the housing 2; the upper end of the retaining ring 5 is provided with a circuit board 6; the pressure-sensitive ceramic core 4 Connected to the circuit board 6; the circuit board 6 is equipped with a pressure signal interface processing chip 7; the top of the circuit board 6 is installed with a terminal 8; the terminal 8 passes through the housing 2 and extends into the socket 9 at the top of the housing 2; The bracket 3 is provided with a first oil guide channel 10; the pressure-sensitive diaph...

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PUM

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Abstract

The invention provides an integrated pressure and temperature sensor combination device. The integrated pressure and temperature sensor combination device comprises a base and a shell. The sensor combination device is characterized in that a shell is mounted at the upper end of a base; a mounting groove is formed in the top of the base; a bracket is arranged at the bottom of the mounting groove; a pressure sensing ceramic core body is mounted at the top of the bracket; a check ring is arranged between the pressure sensing ceramic core body and the bottom of the shell; a circuit board is arranged at the upper end of the check ring; the pressure sensing ceramic core body is connected to the circuit board; a pressure signal interface processing chip is mounted on the circuit board; the top of the circuit board is provided with a wiring terminal; and the wiring terminal passes through the shell and extends into the plugging port at the top of the shell. The integrated pressure and temperature sensor combination device is reasonable in structural layout, stable, firm, safe and reliable; parts are accurately positioned; assembly is simple, sealing performance is good, and service life is long.

Description

technical field [0001] The invention relates to the technical field of sensors, in particular to an integrated pressure and temperature sensor combination device. Background technique [0002] The integrated pressure-temperature sensor combination device is a sensing device that can simultaneously detect pressure and temperature. The existing sensing devices still have deficiencies in sealing and structural stability, and the sensing devices are easily damaged and their lifespan is shortened. Contents of the invention [0003] The object of the present invention is to provide an integrated pressure and temperature sensor combination device to solve the above technical problems. [0004] In order to achieve the above object, an integrated pressure temperature sensor combination device according to the present invention includes a base and a housing; the housing is installed on the upper end of the base; the top of the base is provided with a mounting groove; the bottom of ...

Claims

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Application Information

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IPC IPC(8): G01D21/02G01D11/00G01D11/24
CPCG01D21/02G01D11/00G01D11/24
Inventor 胡小炳何必胥李强林华定林庆枢孙成超林庆俊
Owner 上海感先汽车传感器有限公司
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