CN107782493A - A kind of test device for being used to detect atmospheric pressure sensor - Google Patents
A kind of test device for being used to detect atmospheric pressure sensor Download PDFInfo
- Publication number
- CN107782493A CN107782493A CN201610715148.2A CN201610715148A CN107782493A CN 107782493 A CN107782493 A CN 107782493A CN 201610715148 A CN201610715148 A CN 201610715148A CN 107782493 A CN107782493 A CN 107782493A
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- CN
- China
- Prior art keywords
- pressure sensor
- atmospheric pressure
- cavity
- source
- controller
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L27/00—Testing or calibrating of apparatus for measuring fluid pressure
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
Present invention is disclosed a kind of test device for being used to detect atmospheric pressure sensor, the stationary fixture of the device is provided with the cavity for placing atmospheric pressure sensor, source of the gas passage is provided with the cavity, the source of the gas passage connects source of the gas by pipeline, the cavity is externally provided with the capping being sealed in the pressure sensitive end of atmospheric pressure sensor in cavity, the capping is driven by clamping cylinder, device is provided with controller, the controller output end connection source of the gas detection display module and output pressure display module, the input connection air pressure controlling unit of the controller, the controller is provided with the electric signal connectivity port for being used for connecting atmospheric pressure sensor signal output end.The advantage of the invention is that apparatus structure is simple, and it is easy to operate, greatly improve the detection efficiency of atmospheric pressure sensor.
Description
Technical field
The present invention relates to the test device of testing equipment field, more particularly, to detection atmospheric pressure sensor.
Background technology
Atmospheric pressure sensor needs to detect it after the completion of production, so as to ensure the quality of product, current
Detection means is mostly to be detected after simulating installation, not special detection means so that detection operating efficiency is low, it is difficult to meets
Extensive detection demand.
The content of the invention
The technical problems to be solved by the invention are to realize that a kind of test for being exclusively used in detecting atmospheric pressure sensor turns dress
Put.
To achieve these goals, the technical solution adopted by the present invention is：For detecting the test of atmospheric pressure sensor
Device, the stationary fixture of the device is provided with the cavity for placing atmospheric pressure sensor, source of the gas passage is provided with the cavity, described
Source of the gas passage connects source of the gas by pipeline, and the cavity is externally provided with is sealed in cavity by the pressure sensitive end of atmospheric pressure sensor
Interior capping, the capping are driven by clamping cylinder, and device is provided with controller, and the controller output end connection source of the gas detection is aobvious
Show module and output pressure display module, the input connection air pressure controlling unit of the controller, the controller, which is provided with, to be used
In the electric signal connectivity port of connection atmospheric pressure sensor signal output end.
The air pressure controlling unit includes adjusting pressuring knob and/or pressure regulation keyboard.
The stationary fixture is provided with multiple cavitys, and each cavity is equipped with source of the gas passage.
The advantage of the invention is that apparatus structure is simple, and it is easy to operate, greatly improve the inspection of atmospheric pressure sensor
Survey efficiency.
Brief description of the drawings
The content of every width accompanying drawing expression in description of the invention and the mark in figure are briefly described below：
Fig. 1 is test device structural representation；
Mark in above-mentioned figure is：1st, display module is detected；2nd, output pressure display module；3rd, electric signal connection end
Mouthful；4th, adjusting pressuring knob；5th, stationary fixture；6th, clamping cylinder；7th, pressure regulation keyboard.
Embodiment
As shown in figure 1, include detection display module 1, output pressure for detecting the test device of atmospheric pressure sensor
Display module 2, electric signal connectivity port 3, adjusting pressuring knob 4, stationary fixture 5, clamping cylinder 6 and pressure regulation keyboard 7.
Stationary fixture 5 is provided with the cavity of size and atmospheric pressure sensor matching, during detection, atmospheric pressure sensor
Pressure sensitive end is inserted into cavity, source of the gas passage is provided with cavity, source of the gas passage connects source of the gas by pipeline, so as to provide inspection
The air pressure of survey, cavity are externally provided with the capping being sealed in the pressure sensitive end of atmospheric pressure sensor in cavity, covered by pressing from both sides
Tight cylinder 6 drives, and so as to be in airtight conditions when ensureing detection in cavity, cavity outer surface edge is provided with the rubber coordinated with capping
Rubber cushion, ensure the air-tightness in cavity during detection, so as to ensure voltage supply effect during detection.In order to provide detection efficiency,
Stationary fixture 5 is provided with multiple cavitys, and each cavity is equipped with source of the gas passage, and capping accordingly is also equipped with multiple, then can be simultaneously
Detect multiple atmospheric pressure sensors.
Device is additionally provided with controller, controller output end connection source of the gas detection display module 1 and output pressure display module
2, the input connection air pressure controlling unit of controller, air pressure controlling unit includes adjusting pressuring knob 4 and/or pressure regulation keyboard 7, controlled
Device is provided with the electric signal connectivity port 3 for being used for connecting atmospheric pressure sensor signal output end.
During detection, after installing atmospheric pressure sensor to be detected, the air pressure needed is exported by air pressure controlling unit,
Controller controls source of the gas voltage supply into cavity, while output parameter signal to pressure display module shows what current source of the gas was provided
Pressure, at the same time, electric signal connectivity port 3 receive the signal of atmospheric pressure sensor, and signal is delivered into controller,
The pressure signal that controller output detects, and pressure signal is delivered to detection display module 1, if the detection He of display module 1
The parameter matching of output pressure display module 2, then illustrate that sensor is qualified, on the contrary then unqualified.
The present invention is exemplarily described above in conjunction with accompanying drawing, it is clear that present invention specific implementation is not by aforesaid way
Limitation, as long as the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without changing
Enter and the design of the present invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.
Claims (3)
- A kind of 1. test device for being used to detect atmospheric pressure sensor, it is characterised in that：The stationary fixture of the device is provided with and put The cavity of atmospheric pressure sensor is put, source of the gas passage is provided with the cavity, the source of the gas passage connects source of the gas, institute by pipeline State cavity and be externally provided with the capping being sealed in the pressure sensitive end of atmospheric pressure sensor in cavity, the capping is by clamping cylinder Driving, device are provided with controller, the controller output end connection source of the gas detection display module and output pressure display module, institute The input connection air pressure controlling unit of controller is stated, the controller, which is provided with, to be used to connect the output of atmospheric pressure sensor signal The electric signal connectivity port at end.
- 2. the test device according to claim 1 for being used to detect atmospheric pressure sensor, it is characterised in that：The air pressure Regulation and control unit includes adjusting pressuring knob and/or pressure regulation keyboard.
- 3. the test device according to claim 1 or 2 for being used to detect atmospheric pressure sensor, it is characterised in that：It is described Stationary fixture is provided with multiple cavitys, and each cavity is equipped with source of the gas passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610715148.2A CN107782493A (en) | 2016-08-24 | 2016-08-24 | A kind of test device for being used to detect atmospheric pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610715148.2A CN107782493A (en) | 2016-08-24 | 2016-08-24 | A kind of test device for being used to detect atmospheric pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107782493A true CN107782493A (en) | 2018-03-09 |
Family
ID=61388463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610715148.2A Withdrawn CN107782493A (en) | 2016-08-24 | 2016-08-24 | A kind of test device for being used to detect atmospheric pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107782493A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362437A (en) * | 2018-04-16 | 2018-08-03 | 无锡盛赛传感科技有限公司 | A kind of pressure sensor test device |
| CN108534950A (en) * | 2018-07-09 | 2018-09-14 | 北京动力机械研究所 | The multi-channel parallel performance detecting system and detection method of inlet pressure sensor |
| CN108615339A (en) * | 2018-08-04 | 2018-10-02 | 乔斌 | The detection device of automobile-used pressure alarm |
| CN108961706A (en) * | 2018-08-04 | 2018-12-07 | 乔斌 | A kind of detection device for automobile pressure alarm |
| CN111442876A (en) * | 2020-01-03 | 2020-07-24 | 武汉钢铁有限公司 | Intelligent transmitter checking system |
| CN112857627A (en) * | 2021-02-03 | 2021-05-28 | 江苏大学 | Ceramic capacitive pressure sensor pressure detection system and test method thereof |
| CN114545856A (en) * | 2022-02-17 | 2022-05-27 | 重庆市计量质量检测研究院 | Mechanical self-resetting air pressure detection control device and control method |
| CN116539222A (en) * | 2023-07-06 | 2023-08-04 | 深圳市伟烽恒科技有限公司 | Air pressure sensor detection device |
-
2016
- 2016-08-24 CN CN201610715148.2A patent/CN107782493A/en not_active Withdrawn
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108362437A (en) * | 2018-04-16 | 2018-08-03 | 无锡盛赛传感科技有限公司 | A kind of pressure sensor test device |
| CN108534950A (en) * | 2018-07-09 | 2018-09-14 | 北京动力机械研究所 | The multi-channel parallel performance detecting system and detection method of inlet pressure sensor |
| CN108534950B (en) * | 2018-07-09 | 2020-03-31 | 北京动力机械研究所 | Multichannel parallel performance detection system and method for air inlet channel pressure sensor |
| CN108615339A (en) * | 2018-08-04 | 2018-10-02 | 乔斌 | The detection device of automobile-used pressure alarm |
| CN108961706A (en) * | 2018-08-04 | 2018-12-07 | 乔斌 | A kind of detection device for automobile pressure alarm |
| CN111442876A (en) * | 2020-01-03 | 2020-07-24 | 武汉钢铁有限公司 | Intelligent transmitter checking system |
| CN112857627A (en) * | 2021-02-03 | 2021-05-28 | 江苏大学 | Ceramic capacitive pressure sensor pressure detection system and test method thereof |
| CN114545856A (en) * | 2022-02-17 | 2022-05-27 | 重庆市计量质量检测研究院 | Mechanical self-resetting air pressure detection control device and control method |
| CN114545856B (en) * | 2022-02-17 | 2024-02-27 | 重庆市计量质量检测研究院 | Mechanical self-resetting air pressure detection control device and control method |
| CN116539222A (en) * | 2023-07-06 | 2023-08-04 | 深圳市伟烽恒科技有限公司 | Air pressure sensor detection device |
| CN116539222B (en) * | 2023-07-06 | 2023-09-26 | 深圳市伟烽恒科技有限公司 | Air pressure sensor detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180309 |