Unlock instant, AI-driven research and patent intelligence for your innovation.

Pressure sensor and manufacturing method thereof

A pressure sensor and pressure technology, applied in the field of sensors, can solve the problems of many parts, complex manufacturing process and high cost, and achieve the effect of less parts, simple manufacturing process and convenient manufacturing.

Active Publication Date: 2021-02-09
MT MICROSYST
View PDF7 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a pressure sensor and its manufacturing method, aiming to solve the problems of existing pressure sensors with many structural parts, high cost and complicated manufacturing process

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Pressure sensor and manufacturing method thereof
  • Pressure sensor and manufacturing method thereof
  • Pressure sensor and manufacturing method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0025] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0026] Please also refer to Figure 1 to Figure 3 , the pressure sensor provided by the present invention and its manufacturing method are now described. The pressure sensor and its manufacturing method include a base body 2, a circuit board 4, a leadless pressure chip 6, and a connector 1. The base body 2 is provided with a through hole 7; the circuit board 4 is arranged on the base body 2; The pressure chip 6 is set on the circuit board 4, the leadless chip extends into the through hole 7, and the liquid medium enters the through hole 7 to contact the leadless p...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a pressure sensor and a manufacturing method thereof, and belongs to the technical field of sensors. The pressure sensor comprises a seat body, a circuit board, a leadless pressure chip and a connector, and the seat body is provided with a through hole; the circuit board is arranged on the seat body; the leadless pressure chip is arranged on the circuit board and extends into the through hole, and a liquid medium enters the through hole to be in contact with the leadless pressure chip; and the connector is connected with the seat body, the connector is electrically connected with the circuit board through a flexible board, and a processing circuit is arranged on the flexible board. According to the pressure sensor, through arrangement of the leadless pressure chip, the structure of the pressure sensor is simplified, and the cost is saved. The manufacturing method of the pressure sensor is simple in technological process and capable of saving cost.

Description

technical field [0001] The invention belongs to the technical field of sensors, and more specifically relates to a pressure sensor and a manufacturing method thereof. Background technique [0002] A pressure sensor is a device or device that can sense pressure signals and convert the pressure signals into usable output electrical signals according to certain rules. One type of pressure sensor is specially used to detect oil-like media. At present, pressure sensors for measuring oily media are mostly composed of ceramic dielectric cores or diffused silicon oil-filled cores and corresponding components. There are many parts, high cost, and complicated manufacturing processes. Contents of the invention [0003] The purpose of the present invention is to provide a pressure sensor and its manufacturing method, aiming at solving the problems of the existing pressure sensor with many structural parts, high cost and complicated manufacturing process. [0004] In order to achieve...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G01L9/00G01L7/08
CPCG01L9/0052G01L7/08
Inventor 王伟忠刘聪聪王小兵杨拥军
Owner MT MICROSYST