CN108088618A - A kind of detecting tool suitable for pressure sensor detection - Google Patents
A kind of detecting tool suitable for pressure sensor detection Download PDFInfo
- Publication number
- CN108088618A CN108088618A CN201711354363.5A CN201711354363A CN108088618A CN 108088618 A CN108088618 A CN 108088618A CN 201711354363 A CN201711354363 A CN 201711354363A CN 108088618 A CN108088618 A CN 108088618A
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- CN
- China
- Prior art keywords
- mounting groove
- pressure sensor
- mainstream channel
- detecting tool
- tool suitable
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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
- G01L27/002—Calibrating, i.e. establishing true relation between transducer output value and value to be measured, zeroing, linearising or span error determination
- G01L27/005—Apparatus for calibrating pressure sensors
-
- 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
- G01L27/007—Malfunction diagnosis, i.e. diagnosing a sensor defect
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- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The present invention relates to sensor testing equipment fields, a kind of specifically detecting tool suitable for pressure sensor detection, the detecting tool includes detection pedestal, the mainstream channel for gas circulation is equipped in detection pedestal, the mounting groove for being used to place sensor at least provided with one on detection pedestal, each mounting groove is connected with mainstream channel, and the mainstream channel end is connected with air intake assembly.The present invention changes connection mode during conventional pressure sensor detection, facilitate the placement of sensor, it has been also convenient for the fixation of sensor, the present invention has multistation simultaneously, it can quickly multistation measure, and the sealing of inventive sensor and mounting groove make use of sensor self gravitation, optimize sealing effect.
Description
Technical field
The present invention relates to sensor testing equipment field, specifically a kind of detections suitable for pressure sensor detection
Frock.
Background technology
The type of pressure sensor is very more, and the scope of application is also very wide.Pressure sensor is debugged or is examined
During survey, pressure sensor be to need to inflate to pressure sensor to fill positive pressure, pressure sensor be to need to be evacuated to pressure
Force snesor takes out negative pressure, our traditional common detection devices are to be connected by rubber tube with sensor threads portion, then are passed through
Rubber tube is inflated into sensor, and screw thread is in itself relatively sharp first, when the type sensor is connected with rubber tube,
Due to long-time quick-replaceable product, rubber tube will soon destroy, and cause the waste of rubber tube, be used to press so one kind is new
Attachment device when force snesor pressurising detects is now required.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind can be used in pressure sensor debugging or
The detecting tool of detection.
To achieve these goals, the technical solution adopted by the present invention is：
A kind of detecting tool suitable for pressure sensor detection, the detecting tool include detection pedestal, at detection bottom
The interior mainstream channel being equipped with for gas circulation of seat, the placement for being used to place sensor at least provided with one on detection pedestal
Slot, each mounting groove are connected with mainstream channel, and the mainstream channel end is connected with air intake assembly.
The mainstream channel is set through detection pedestal, and the mainstream channel is set along detection base length direction；It is described
Mounting groove is set perpendicular to mainstream channel.
The internal thread being connected with pressure sensor interface screw thread is equipped in second mounting groove.
The mounting groove includes the first mounting groove and the second mounting groove, and second mounting groove passes through the first mounting groove and master
Circulation road is connected, and the first mounting groove diameter of section is less than the second mounting groove diameter.
Be additionally provided with to store the storage groove of sealing ring on the detection pedestal, first mounting groove by storage groove with
Second mounting groove is connected, and the storage groove diameter of section is more than the first mounting groove diameter of section, and described second places slot cross-section
Diameter is more than storage groove diameter of section.
Described mainstream channel one end leads to adapter and is connected with air intake assembly.
The one end of the mainstream channel away from adapter is equipped with to block the plug of mainstream channel end.
The plug includes plug body, and the plug body end is connected with limiting section, and the plug body includes band
There is externally threaded connection screw thread bar, be arranged on what is placed for sealing ring on one end that the connection screw thread bar is connected with plug body
Sealing ring mounting groove；The mainstream channel both ends be distributed with the adapter link slot being connected with adapter and for
The plug link slot that plug is connected；The plug link slot includes carry internal thread and be adapted with connection screw thread bar first
Link slot and the first placing groove placed for plug body, first placing groove pass through the first link slot and mainstream channel phase
Connection.
The advantage of the invention is that：
The present invention changes connection mode during conventional pressure sensor detection, avoids traditional rubber tube and sensor spiral shell
The problem of line portion is connected, while the placement and fixation of sensor have been also convenient for, while the present invention has multistation, it can be quick
Multistation measures, and the sealing of inventive sensor and mounting groove make use of sensor self gravitation, optimize sealing effect.
Description of the drawings
Below to each width attached drawing of description of the invention expression content and figure in mark be briefly described：
Fig. 1 is the structural diagram of the present invention.
Fig. 2 is the structure diagram of plug in the present invention.
Fig. 3 is the structure diagram of adapter in the present invention.
Mark in above-mentioned figure is：
1st, pedestal is detected, 2, adapter, 3, mainstream channel, 4, mounting groove, 5, plug.
Specific embodiment
Below against attached drawing, by the description to optimum embodiment, the specific embodiment of the present invention is made further detailed
Thin explanation.
A kind of detecting tool suitable for pressure sensor detection, detecting tool include detection pedestal 1, in detection pedestal 1
The interior mainstream channel 3 being equipped with for gas circulation, the mounting groove for being used to place sensor at least provided with one on detection pedestal 1
4, each mounting groove 4 is connected with mainstream channel 3, and 3 end of mainstream channel is connected with air intake assembly；It is disclosed by the invention simultaneously
Air intake assembly is well known technology, is all possible as long as all air feed equipments of air inlet can be provided for the present invention, is here
Known in those skilled in the art, which is not described herein again；An object of the present invention is to change conventional pressure sensor simultaneously
The connection mode of rubber tube and screw thread during pressure detecting, and in order to solve problem above, the present invention is used as gas using detection pedestal 1
The basis that body exchanges is internally provided with mainstream channel 3 in detection pedestal 1 so that the gas for component offer of entering can enter
It detects inside pedestal 1, the gas into mainstream channel 3 enters pressure sensing in the mounting groove 4 by being arranged on detection pedestal 1
Inside device, and then realize the measurement of pressure sensor related data；Mounting groove 4 is configured as needed in the present invention；Make
To be preferred, mounting groove 4 is set in the vertical direction in the present invention, in order to be squeezed using sensor self gravitation
Pressure seal ring for gas is avoided to be overflowed from sensor and 4 junction of mounting groove, reduces and detection is caused to occur due to gas overflowing
The probability of error；Simultaneously as the preferred of bigger, mounting groove 4 includes the first mounting groove 41 and the second mounting groove 42 in the present invention,
Second mounting groove 42 is connected by the first mounting groove 41 with mainstream channel 3, and 41 diameter of section of the first mounting groove is less than the second peace
42 diameter of slot is put, such set causes the first mounting groove 41 and 42 junction of the second mounting groove a platform occur, platform
There is the placement for being more advantageous to sealing ring, while platform also acts as a good position-limiting action, optimizes certainly as better,
It detects in the present invention and is additionally provided with to store the storage groove 43 of sealing ring on pedestal 1, the first mounting groove 41 passes through storage groove 43
It is connected with the second mounting groove 42,43 diameter of section of storage groove is more than 41 diameter of section of the first mounting groove, and the second mounting groove 42 is cut
Face diameter is more than 43 diameter of section of storage groove；The storage groove 43 actually stated here is just set on platform hereinbefore, is deposited
The setting for putting slot 43 can be used for the placement of sealing ring, and beneficial to the probability that is overflowed from mounting groove 4 of gas is reduced, in certain journey
It can preferably ensure the accuracy of detection on degree.
As preference, mainstream channel 3 is set through detection pedestal 1 in the present invention, mainstream channel 3 is grown along detection pedestal 1
Direction is spent to set；Mounting groove 4 is set perpendicular to mainstream channel 3；Mainstream channel 3 is set along detection 1 length direction of pedestal, it is therefore an objective to
The mounting groove 4 that multiple vertical directions are set on pedestal 1 can be detected so that a mainstream channel 3 can be connected with multiple placements
Slot 4 is conducive to improve the utilization rate of the present apparatus so that Optimum Design multiple sensors in present apparatus one side improve detection efficiency.
As preference, it is equipped with to be connected with pressure sensor interface screw thread in heretofore described second mounting groove 42
The internal thread 6 connect；Second mounting groove 42 is connected with pressure sensor, facilitates the connection of sensor.
As preference, 3 one end of mainstream channel leads to adapter 2 and is connected with air intake assembly in invention；Adapter 2 can be
One switching threaded rod for carrying through hole, switching threaded rod one end are connected with air intake assembly, and the other end is connected with mainstream channel 3
It connects, naturally it is also possible to which, using other connection modes, currently preferred is that adapter 2 includes adapter body 21, is being transferred
Head body 21 is equipped with for communicating passage 201 of the experimental gas from 2 passage 4 of adapter into mainstream channel 3, adapter body
21 include threaded portion, limiting section and first connecting portion, and threaded portion is included with externally threaded threaded post 204, and limiting section includes
Limited post 203,203 diameter of section of limited post be more than 204 diameter of section of threaded post, first connecting portion include for sensor phase
The connecting rod 202 of connection；Pass through the setting of more than structure so that adapter 2 is in setting broad in the middle, small in ends, such to set
Installation can be facilitated by putting, and limiting section size is larger, can play certain position-limiting action, threaded portion with detection 1 phase of pedestal collocation
It is connected through a screw thread with mainstream channel 3, facilitates whole connection, threaded post 204 is connected with limited post 203 in the present invention
One end is equipped with to place the first limiting slot 205 of sealing ring, is set on one end that connecting rod 202 is connected with limited post 203
It is useful for placing the second limiting slot 206 of sealing ring, passage the first limiting slot 205 and the second limiting slot 206 are arranged to seal
The placement of circle, which provides, places place, while sealing ring has good sealing effect, ensure that the present invention to a certain extent
The leakproofness that adapter 2 is connected with mainstream channel 3 avoids gas from being overflowed from junction.
The one end of mainstream channel 3 away from adapter 2 is equipped with to block the plug of 3 end of mainstream channel in the present invention
5；Plug 5 includes plug body 53, and 53 end of plug body is connected with limiting section, and limiting section is included with externally threaded connection spiral shell
Rasp bar 51 is arranged on the sealing ring mounting groove placed for sealing ring on one end that connection screw thread bar 51 is connected with plug body 53
52；3 both ends of mainstream channel are distributed with the adapter link slot being connected with adapter 2 and for being connected with plug 5
Plug link slot；Plug link slot includes with internal thread and the first link slot being adapted with connection screw thread bar 51 and is used for
The first placing groove that plug body 53 is placed, the first placing groove are connected by the first link slot with mainstream channel 3；Pass through plug
5 setting, when experiment, can be used for closing mainstream channel 3, can be used for Rapid degassing after experiment.
Obviously present invention specific implementation is not subject to the restrictions described above, as long as employing the methodology and skill of the present invention
The improvement for the various unsubstantialities that art scheme carries out, within protection scope of the present invention.
Claims (8)
1. a kind of detecting tool suitable for pressure sensor detection, which is characterized in that the detecting tool includes detection pedestal,
The mainstream channel for gas circulation is equipped in detection pedestal, at least provided with one for placing sensor on detection pedestal
Mounting groove, each mounting groove is connected with mainstream channel, and the mainstream channel end is connected with air intake assembly.
A kind of 2. detecting tool suitable for pressure sensor detection according to claim 1, which is characterized in that the master
Circulation road is set along detection base length direction；The mounting groove is set perpendicular to mainstream channel.
A kind of 3. detecting tool suitable for pressure sensor detection according to claim 1, which is characterized in that the peace
Putting slot includes the first mounting groove and the second mounting groove, and second mounting groove is connected by the first mounting groove with mainstream channel,
The first mounting groove diameter of section is less than the second mounting groove diameter.
4. a kind of detecting tool suitable for pressure sensor detection according to claim 3, which is characterized in that described the
The internal thread being connected with pressure sensor interface screw thread is equipped in two mounting grooves.
A kind of 5. detecting tool suitable for pressure sensor detection according to claim 3, which is characterized in that the inspection
It surveys on pedestal and is additionally provided with to store the storage groove of sealing ring, first mounting groove is connected by storage groove with the second mounting groove
Logical, the storage groove diameter of section is more than the first mounting groove diameter of section, and the second mounting groove diameter of section is more than storage groove
Diameter of section.
A kind of 6. detecting tool suitable for pressure sensor detection according to claim 1, which is characterized in that the master
Circulation road one end leads to adapter and is connected with air intake assembly.
A kind of 7. detecting tool suitable for pressure sensor detection according to claim 6, which is characterized in that the master
The one end of circulation road away from adapter is equipped with to block the plug of mainstream channel end.
8. a kind of detecting tool suitable for pressure sensor detection according to claim 6, which is characterized in that described stifled
Head includes plug body, and the plug body end is connected with limiting section, and the plug body is included with externally threaded connection
Threaded rod is arranged on the sealing ring mounting groove placed for sealing ring on one end that the connection screw thread bar is connected with plug body；
The mainstream channel both ends are distributed with the adapter link slot that is connected with adapter and for being connected with plug
Plug link slot；The plug link slot includes with internal thread and the first link slot being adapted with connection screw thread bar and is used for
The first placing groove that plug body is placed, first placing groove are connected by the first link slot with mainstream channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711354363.5A CN108088618A (en) | 2017-12-15 | 2017-12-15 | A kind of detecting tool suitable for pressure sensor detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711354363.5A CN108088618A (en) | 2017-12-15 | 2017-12-15 | A kind of detecting tool suitable for pressure sensor detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108088618A true CN108088618A (en) | 2018-05-29 |
Family
ID=62176912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711354363.5A Pending CN108088618A (en) | 2017-12-15 | 2017-12-15 | A kind of detecting tool suitable for pressure sensor detection |
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| Country | Link |
|---|---|
| CN (1) | CN108088618A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106779A (en) * | 2017-12-15 | 2018-06-01 | 芜湖致通汽车电子有限公司 | A kind of detecting tool for detecting pressure sensor |
| CN108168773A (en) * | 2017-12-15 | 2018-06-15 | 芜湖致通汽车电子有限公司 | A kind of detecting tool for pressure sensor detection |
| CN111707405A (en) * | 2020-08-19 | 2020-09-25 | 歌尔光学科技有限公司 | Testing device |
| CN113432782A (en) * | 2021-07-16 | 2021-09-24 | 刘伟 | Die device for fixing differential pressure sensor to be detected |
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| CN202305112U (en) * | 2011-10-29 | 2012-07-04 | 芜湖通和汽车管路系统有限公司 | Batch debugging tool for pressure sensors |
| CN102865967A (en) * | 2012-09-28 | 2013-01-09 | 江苏物联网研究发展中心 | Device for testing temperature characteristic of pressure sensor |
| CN106644266A (en) * | 2016-12-23 | 2017-05-10 | 中国南方航空工业(集团)有限公司 | Pressure sensor detection equipment |
| CN206627247U (en) * | 2017-04-14 | 2017-11-10 | 伟能机电设备(深圳)有限公司 | A kind of sensor performance test device |
| CN108106779A (en) * | 2017-12-15 | 2018-06-01 | 芜湖致通汽车电子有限公司 | A kind of detecting tool for detecting pressure sensor |
| CN108168773A (en) * | 2017-12-15 | 2018-06-15 | 芜湖致通汽车电子有限公司 | A kind of detecting tool for pressure sensor detection |
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2017
- 2017-12-15 CN CN201711354363.5A patent/CN108088618A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202305112U (en) * | 2011-10-29 | 2012-07-04 | 芜湖通和汽车管路系统有限公司 | Batch debugging tool for pressure sensors |
| CN102865967A (en) * | 2012-09-28 | 2013-01-09 | 江苏物联网研究发展中心 | Device for testing temperature characteristic of pressure sensor |
| CN106644266A (en) * | 2016-12-23 | 2017-05-10 | 中国南方航空工业(集团)有限公司 | Pressure sensor detection equipment |
| CN206627247U (en) * | 2017-04-14 | 2017-11-10 | 伟能机电设备(深圳)有限公司 | A kind of sensor performance test device |
| CN108106779A (en) * | 2017-12-15 | 2018-06-01 | 芜湖致通汽车电子有限公司 | A kind of detecting tool for detecting pressure sensor |
| CN108168773A (en) * | 2017-12-15 | 2018-06-15 | 芜湖致通汽车电子有限公司 | A kind of detecting tool for pressure sensor detection |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108106779A (en) * | 2017-12-15 | 2018-06-01 | 芜湖致通汽车电子有限公司 | A kind of detecting tool for detecting pressure sensor |
| CN108168773A (en) * | 2017-12-15 | 2018-06-15 | 芜湖致通汽车电子有限公司 | A kind of detecting tool for pressure sensor detection |
| CN111707405A (en) * | 2020-08-19 | 2020-09-25 | 歌尔光学科技有限公司 | Testing device |
| CN113432782A (en) * | 2021-07-16 | 2021-09-24 | 刘伟 | Die device for fixing differential pressure sensor to be detected |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180529 |