CN207123348U - A kind of pressure sensor for additive production - Google Patents
A kind of pressure sensor for additive production Download PDFInfo
- Publication number
- CN207123348U CN207123348U CN201720868160.7U CN201720868160U CN207123348U CN 207123348 U CN207123348 U CN 207123348U CN 201720868160 U CN201720868160 U CN 201720868160U CN 207123348 U CN207123348 U CN 207123348U
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- pressure sensor
- sensor body
- pipeline
- diaphragm
- wire
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Abstract
The utility model discloses a kind of pressure sensor for additive production, including pipeline, pressure sensor body and joint, the both sides of pipeline are provided with caulking gum block, one end of caulking gum block is provided with pressure sensor body, pressure sensor body is internally provided with diaphragm, the side of diaphragm is provided with pressure chip, and one end of pressure chip is provided with core print seat, and one end of core print seat is provided with the first wire.The utility model prevents the fluid of pipeline imprudence from penetrating into inside pressure sensor body by being respectively provided with caulking gum block in the both sides of pipeline; resistor disc inside protection pressure sensor body is unaffected; reduce the measurement error that pressure sensor occurs at work; the diaphragm that stainless steel makes; it is elastic good; and hardness is high; the tiny admant impact damage that will not be included by fluid; interlayer can protect pressure sensor body will not be easily by damage caused by extraneous factor; it is simple for production, it is safe and practical.
Description
Technical field
It the utility model is related to a kind of pressure sensor, more particularly to a kind of pressure sensor for additive production.
Background technology
It is widely used in various industrial automatic control environment with pressure sensor, is related to water conservancy and hydropower, railway traffic, intelligence and builds
Build, produce numerous industries such as automatic control, Aero-Space, military project, petrochemical industry, oil well, electric power, ship, lathe, pipeline, traditional pressure
Sensor indicates pressure based on the device of mechanical structure type, with the deformation of flexible member, but this physical dimension is big, quality
Weight, it is impossible to provide electricity output, with the development of semiconductor technology, semiconductor pressure sensor also arises at the historic moment, and is characterized in
Small volume, light weight, the degree of accuracy are high, good temp characteristic, and in particular with the development of MEMS technology, semiconductor transducer is towards micro-
Typeization develops, and its small power consumption, reliability are high.
When being produced for additive, pressure sensor may be penetrated into general pressure sensor by fluid, so that
Pressure sensor is affected, it is impossible to the accurate pressure of accurate measurement additive production, have impact on the effect of additive production
Rate.
Utility model content
The technical problems to be solved in the utility model is the defects of overcoming prior art, there is provided it is a kind of in additive production
It pressure sensor, can prevent that fluid permeability enters pressure sensor when additive from producing, strengthen the safety of pressure sensor, ensure
The efficiency of additive production is unaffected.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of pressure sensor for additive production of the utility model, including pipeline, pressure sensor body and connect
Head, the both sides of the pipeline are provided with caulking gum block, and one end of the caulking gum block is provided with pressure sensor body,
The pressure sensor body is internally provided with diaphragm, and the side of the diaphragm is provided with pressure chip, the pressure chip
One end be provided with core print seat, one end of the core print seat is provided with the first wire, and one end of first wire is provided with resistor disc,
One end of the resistor disc is provided with circuit board, and one end of the circuit board is provided with the second wire, and the one of second wire
Side is provided with joint fixed seat, and the bottom of the joint fixed seat is provided with joint.
As a kind of optimal technical scheme of the present utility model, the surface of the pressure sensor body is provided with interlayer.
As a kind of optimal technical scheme of the present utility model, the diaphragm is made using stainless steel material.
As a kind of optimal technical scheme of the present utility model, the caulking gum block is fixedly connected with pipeline.
As a kind of optimal technical scheme of the present utility model, the core print seat is connected with resistor disc by the first wire.
Compared with prior art, the beneficial effects of the utility model are as follows：
The utility model prevents the fluid of pipeline imprudence from penetrating into by being respectively provided with caulking gum block in the both sides of pipeline
Inside pressure sensor body, protect the resistor disc inside pressure sensor body to be unaffected, reduce pressure sensor
The measurement error occurred at work, the diaphragm that stainless steel makes, elasticity is good, and hardness is high, will not be included by fluid
Tiny admant impact damage, interlayer can protect pressure sensor body will not easily by caused by extraneous factor damage,
It is simple for production, it is safe and practical.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and a part for constitution instruction, with this practicality
New embodiment is used to explain the utility model together, does not form to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is overall structure diagram of the present utility model；
In figure：1st, pipeline；2nd, pressure sensor body；3rd, joint；4th, caulking gum block；5th, diaphragm；6th, pressure chip；7、
Core print seat；8th, the first wire；9th, resistor disc；10th, circuit board；11st, the second wire；12nd, joint fixed seat；13rd, interlayer.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As shown in figure 1, the utility model provides a kind of pressure sensor for additive production, including pipeline 1, pressure
Sensor main body 2 and joint 3, the both sides of pipeline 1 are provided with caulking gum block 4, and one end of caulking gum block 4 is provided with pressure
Sensor main body 2, pressure sensor body 2 are internally provided with diaphragm 5, and the side of diaphragm 5 is provided with pressure chip 6, pressure
One end of chip 6 is provided with core print seat 7, and one end of core print seat 7 is provided with the first wire 8, and one end of the first wire 8 is provided with resistor disc
9, one end of resistor disc 9 is provided with circuit board 10, and one end of circuit board 10 is provided with the second wire 11, the side of the second wire 11
Joint fixed seat 12 is provided with, the bottom of joint fixed seat 12 is provided with joint 3.
Further, the surface of pressure sensor body 2 is provided with interlayer 13, interlayer 13 made using rigid plastics and
Into the transparency of rigid plastics is convenient for people to observe the inner case of pressure sensor body 2.
Diaphragm 5 is made using stainless steel material, and stainless steel material, which makes, can have certain elasticity, and material
Intensity is high, can for a long time use, prevent by the tiny admant impact damage in fluid.
Caulking gum block 4 is fixedly connected with pipeline 1, and caulking gum block 4 can prevent the internal flow of pipeline 1 imprudence from revealing
Enter the inner side of diaphragm 5, ensure the normal work of pressure sensor, ensure that the production efficiency of manufacture additive.
Core print seat 7 is connected with resistor disc 9 by the first wire 8, and resistor disc 9 receives the pressure on core print seat 7 by the first wire 8
Transducing signal.
Specifically, power connector 3, makes the internal circuit board of pressure sensor body 2 possess electricity by the second wire 11
Can, the fluid in pipeline 1 is transmitted to the post of diaphragm 5 inside pressure sensor body 2, diaphragm 5 is contacted to pressure chip 6, is made
The core print seat 7 of the one end of pressure chip 6 produces electric signal and sends resistor disc 9 to by the first wire 8, and pressure letter is produced by circuit board 10
Number, the interlayer 13 on the surface of pressure sensing main body 2 can conveniently observe the working condition inside pressure sensor body 2, and protect
Pressure sensor body 2 will not be damaged by extraneous factor.
The utility model prevents the fluid of pipeline 1 imprudence by being respectively provided with caulking gum block 4 in the both sides of pipeline 1
Penetrate into inside pressure sensor body 2, protect the resistor disc 9 inside pressure sensor body 2 to be unaffected, reduce pressure
The measurement error that sensor occurs at work, the diaphragm 5 that stainless steel makes, elasticity is good, and hardness is high, will not be flowed
The tiny admant impact damage that body includes, interlayer 13 can protect pressure sensor body 2 not made easily by extraneous factor
Into damage, it is simple for production, it is safe and practical.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.All any modification, equivalent substitution and improvements within the spirit and principles of the utility model, made etc.,
It should be included within the scope of protection of the utility model.
Claims (5)
1. a kind of pressure sensor for additive production, including pipeline（1）, pressure sensor body（2）And joint（3）,
Characterized in that, the pipeline（1）Both sides be provided with caulking gum block（4）, the caulking gum block（4）One end set
There is pressure sensor body（2）, the pressure sensor body（2）Be internally provided with diaphragm（5）, the diaphragm（5）One
Side is provided with pressure chip（6）, the pressure chip（6）One end be provided with core print seat（7）, the core print seat（7）One end set
There is the first wire（8）, first wire（8）One end be provided with resistor disc（9）, the resistor disc（9）One end be provided with
Circuit board（10）, the circuit board（10）One end be provided with the second wire（11）, second wire（11）Side set
There is joint fixed seat（12）, the joint fixed seat（12）Bottom be provided with joint（3）.
2. a kind of pressure sensor for additive production according to claim 1, it is characterised in that the pressure passes
Sensor main body（2）Surface be provided with interlayer（13）.
A kind of 3. pressure sensor for additive production according to claim 1, it is characterised in that the diaphragm
（5）It is made using stainless steel material.
A kind of 4. pressure sensor for additive production according to claim 1, it is characterised in that the sealing rubber
Blob of viscose（4）With pipeline（1）It is fixedly connected.
A kind of 5. pressure sensor for additive production according to claim 1, it is characterised in that the core print seat
（7）With resistor disc（9）Pass through the first wire（8）Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720868160.7U CN207123348U (en) | 2017-07-17 | 2017-07-17 | A kind of pressure sensor for additive production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720868160.7U CN207123348U (en) | 2017-07-17 | 2017-07-17 | A kind of pressure sensor for additive production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207123348U true CN207123348U (en) | 2018-03-20 |
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ID=61612623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720868160.7U Active CN207123348U (en) | 2017-07-17 | 2017-07-17 | A kind of pressure sensor for additive production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207123348U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483942A (en) * | 2021-07-01 | 2021-10-08 | 南京特敏传感技术有限公司 | Multipurpose integral type pressure sensing core |
-
2017
- 2017-07-17 CN CN201720868160.7U patent/CN207123348U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113483942A (en) * | 2021-07-01 | 2021-10-08 | 南京特敏传感技术有限公司 | Multipurpose integral type pressure sensing core |
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