CN108168773A - A kind of detecting tool for pressure sensor detection - Google Patents
A kind of detecting tool for pressure sensor detection Download PDFInfo
- Publication number
- CN108168773A CN108168773A CN201711354288.2A CN201711354288A CN108168773A CN 108168773 A CN108168773 A CN 108168773A CN 201711354288 A CN201711354288 A CN 201711354288A CN 108168773 A CN108168773 A CN 108168773A
- Authority
- CN
- China
- Prior art keywords
- mounting groove
- pressure sensor
- mainstream channel
- detecting tool
- pedestal
- 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
- G01L25/00—Testing or calibrating of apparatus for measuring force, torque, work, mechanical power, or mechanical efficiency
Abstract
The present invention relates to sensor testing equipment fields, a kind of specifically detecting tool 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 sensor its own gravity is utilized in the sealing of inventive sensor and mounting groove, optimizes sealing effect.
Description
Technical field
The present invention relates to sensor testing equipment field, a kind of specifically detection work for pressure sensor detection
Dress.
Background technology
The type of pressure sensor is very more, and the range 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 connected, then pass through with sensor threads portion by rubber tube
Rubber tube is inflated into sensor, and screw thread is relatively sharp in itself 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 novel
Attachment device when force snesor pressurising detects is now required.
Invention content
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 for pressure sensor detection, the detecting tool include detection pedestal, in detection pedestal
The interior mainstream channel being equipped with for gas circulation, at least provided with one for placing the mounting groove of sensor on detection pedestal,
Each mounting groove is connected with mainstream channel, and the mainstream channel end is connected with air intake assembly.
The mainstream channel is through detection pedestal setting, the mainstream channel edge detection base length direction setting；It is described
Mounting groove is set perpendicular to mainstream channel.
The fixed component for squeezing fixed sensor is additionally provided on the detection pedestal, the fixed component includes pressure
Plate is equipped with to be socketed in the extruding slot on sensor outer housing on pressing plate, one is respectively equipped at the both ends of pressing plate with adjusting
The adjustment portion of pressing plate distance detection pedestal upper surface distance；The adjustment portion includes the adjusting screw thread being arranged on detection pedestal
Bar, is equipped with the regulating tank being adapted with adjusting threaded rod on pressing plate, and the adjusting threaded rod upper end is equipped with adjusting nut.
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 the storage groove for storing 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 far from adapter is equipped with the plug for blocking mainstream channel end.
The plug includes plug ontology, and the plug body end is connected with limiting section, and the plug ontology includes band
There is externally threaded connection screw thread bar, be set on what is placed for sealing ring on one end that the connection screw thread bar is connect with plug ontology
Sealing ring mounting groove；The mainstream channel both ends be distributed with adapter link slot for 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 ontology, 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 sensor its own gravity is utilized in the sealing of inventive sensor and mounting groove, optimizes sealing effect.
Description of the drawings
Label in each width attached drawing is expressed to description of the invention below content and figure is 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.
Label 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 for pressure sensor detection, detecting tool include detection pedestal 1, in detection pedestal 1
Equipped with the mainstream channel 3 to circulate for gas, the mounting groove 4 for being used to place sensor at least provided with one on detection pedestal 1,
Each mounting groove 4 is connected with mainstream channel 3, and 3 end of mainstream channel is connected with air intake assembly；Simultaneously it is disclosed by the invention into
Pneumatic module 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 this here
Well known to field technology personnel, which is not described herein again；An object of the present invention is to change conventional pressure sensor pressure simultaneously
The connection mode of rubber tube and screw thread when power detects, and in order to solve problem above, the present invention is used as gas using detection pedestal 1
The basis exchanged is internally provided with mainstream channel 3 in detection pedestal 1 so that the gas for component offer of entering can enter inspection
It surveys inside pedestal 1, the gas into mainstream channel 3 enters pressure sensor in the mounting groove 4 by being arranged on detection pedestal 1
Inside, and then realize the measurement of pressure sensor related data；Mounting groove 4 is configured as needed in the present invention；As
Preferably, mounting groove 4 is set in the vertical direction in the present invention, in order to be squeezed using sensor its own gravity
Sealing ring for gas is avoided to be overflowed from sensor and 4 junction of mounting groove, reduces and detection is caused to miss due to gas overflowing
The probability of difference；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, the
Two mounting grooves 42 are connected by the first mounting groove 41 with mainstream channel 3, and 41 diameter of section of the first mounting groove is less than second and places
42 diameter of slot, so that a platform occur in the first mounting groove 41 and 42 junction of the second mounting groove, platform goes out for such setting
The placement of sealing ring is now more advantageous to, while platform also acts as a good position-limiting action, optimized certainly as better,
Detected in the present invention and storage groove 43 for storing sealing ring be additionally provided on pedestal 1, the first mounting groove 41 by storage groove 43 with
Second mounting groove 42 is connected, and 43 diameter of section of storage groove is more than 41 diameter of section of the first mounting groove, 42 section of the second mounting groove
Diameter is more than 43 diameter of section of storage groove；The storage groove 43 actually stated here is just set on platform hereinbefore, storage
The setting of slot 43 can be used for the placement of sealing ring, and conducive to the probability that is overflowed from mounting groove 4 of gas is reduced, to a certain degree
On can preferably ensure detection accuracy.
As preference, mainstream channel 3 is set through detection pedestal 1 in the present invention, mainstream channel 3 is grown along detection pedestal 1
Spend direction setting；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 side improve detection efficiency.
As preference, the fixed component being additionally provided on pedestal 1 for squeezing fixed sensor is detected in the present invention, it is fixed
Component includes pressing plate 8, is equipped on pressing plate 8 for being socketed in the extruding slot 6 on sensor outer housing, distinguishes at the both ends of pressing plate 8
If there are one use to adjust pressing plate 8 apart from the adjustment portion for detecting 1 upper surface distance of pedestal；Adjustment portion includes being arranged on detection pedestal 1
On adjusting threaded rod 7, be equipped on pressing plate 8 and adjust the regulating tank that is adapted of threaded rod 7, adjusted 7 upper end of threaded rod and be equipped with
Adjusting nut 9；Detected sensor is needed to be placed in mounting groove 4 during use, be equipped on pressing plate 8 and squeeze slot 6, squeeze slot
6 opening sizes are less than the sectional dimension in the middle part of sensor housing, that is, sensor cannot be detached from from squeezing in slot 6, so pressure
Plate 8 can drive sensor to move down when moving down, and then under the action of pressing plate 8 and detection pedestal 1, realize to sensor
Fixation, by extruding of the sensor to sealing ring, also substantially avoided the possibility that gas is overflowed from mounting groove 4；Pressing plate 8 is logical
Portion is overregulated with detection pedestal 1 to be connected；Simultaneously in order in the present invention easy to adjust adjusting nut 9 it is convenient using wing nut
Hand-held, adjustment portion passes through turn wing nut when using so that wing nut squeezes pressing plate 8, and pressing plate 8 moves down, then real
Now the sensor for being in 8 lower section of pressing plate is squeezed, then ensures to fix the extruding of sensor；Scheme as an optimization,
It is to have opening that slot 6 is squeezed in the present invention；6 side of slot is namely squeezed with 8 outside of pressing plate to be connected, squeezing slot 6 has opening,
And multiple extruding slots 6 are equipped on pressing plate 8 so that occur multiple " U "-shaped structures on pressing plate 8；Slot 6 is squeezed on pressing plate 8 to adopt
Pressing plate 8 is facilitated to be assembled with sensor with such setting, be conducive to improve detecting tool packaging efficiency.
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 ontology 21, is being transferred
Head ontology 21 is equipped with the communicating passage 201 for entering mainstream channel 3 from 2 channel 4 of adapter for experimental gas, adapter ontology
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 the first limiting slot 205 for placing 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, channel the first limiting slot 205 and the second limiting slot 206 are set as sealing
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 connect with mainstream channel 3 avoids gas from being overflowed from junction.
The one end of mainstream channel 3 far from adapter 2 is equipped with the plug for blocking 3 end of mainstream channel in the present invention
5；Plug 5 includes plug ontology 53, and 53 end of plug ontology is connected with limiting section, and limiting section is included with externally threaded connection spiral shell
Rasp bar 51 is set on the sealing ring mounting groove placed for sealing ring on one end that connection screw thread bar 51 is connect with plug ontology 53
52；3 both ends of mainstream channel are distributed with adapter link slot for 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 ontology 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 for pressure sensor detection, which is characterized in that the detecting tool includes detection pedestal,
The mainstream channel being equipped in pedestal for gas circulation is detected, at least provided with one for placing sensor on detection pedestal
Mounting groove, each mounting groove are connected with mainstream channel, and the mainstream channel end is connected with air intake assembly.
A kind of 2. detecting tool for pressure sensor detection according to claim 1, which is characterized in that the mainstream
Channel is set along detection base length direction；The mounting groove is set perpendicular to mainstream channel.
A kind of 3. detecting tool for pressure sensor detection according to claim 1, which is characterized in that the detection
The fixed component for squeezing fixed sensor is additionally provided on pedestal, the fixed component includes pressing plate, is equipped with and uses on pressing plate
In the extruding slot being socketed on sensor outer housing, one is respectively equipped at the both ends of pressing plate and is detected on pedestal with pressing plate distance is adjusted
The adjustment portion of end face distance；The adjustment portion includes the adjusting threaded rod being arranged on detection pedestal, is equipped with and tune on pressing plate
The regulating tank that section threaded rod is adapted, the adjusting threaded rod upper end are equipped with adjusting nut.
A kind of 4. detecting tool for pressure sensor detection according to claim 1, which is characterized in that the placement
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, institute
The first mounting groove diameter of section is stated less than the second mounting groove diameter.
A kind of 5. detecting tool for pressure sensor detection according to claim 4, which is characterized in that the detection
The storage groove for storing sealing ring is additionally provided on pedestal, 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 for pressure sensor detection according to claim 1, which is characterized in that the mainstream
Passage end leads to adapter and is connected with air intake assembly.
A kind of 7. detecting tool for pressure sensor detection according to claim 6, which is characterized in that the mainstream
The one end of channel far from adapter is equipped with the plug for blocking mainstream channel end.
A kind of 8. detecting tool for pressure sensor detection according to claim 6, which is characterized in that the plug
Including plug ontology, the plug body end is connected with limiting section, and the plug ontology is included with externally threaded connection spiral shell
Rasp bar is set on the sealing ring mounting groove placed for sealing ring on one end that the connection screw thread bar is connect with plug ontology；Institute
Mainstream channel both ends are stated to be distributed with the adapter link slot for adapter being connected and block up for what is with plug be connected
Head link slot；The plug link slot includes with internal thread and the first link slot being adapted with connection screw thread bar and for blocking up
The first placing groove that head ontology 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 |
|---|---|---|---|
| CN201711354288.2A CN108168773B (en) | 2017-12-15 | 2017-12-15 | Detection tool for detecting pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711354288.2A CN108168773B (en) | 2017-12-15 | 2017-12-15 | Detection tool for detecting pressure sensor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108168773A true CN108168773A (en) | 2018-06-15 |
| CN108168773B CN108168773B (en) | 2020-12-01 |
Family
ID=62522453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711354288.2A Active CN108168773B (en) | 2017-12-15 | 2017-12-15 | Detection tool for detecting pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108168773B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108088618A (en) * | 2017-12-15 | 2018-05-29 | 芜湖致通汽车电子有限公司 | A kind of detecting tool suitable for pressure sensor detection |
| 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 |
| CN108801110A (en) * | 2018-08-16 | 2018-11-13 | 真兰仪表科技有限公司 | A kind of detecting tool and its application method of detection shell of gas meter side dimension |
| CN110411658A (en) * | 2019-07-31 | 2019-11-05 | 麦克传感器股份有限公司西安分公司 | A kind of pressure-sensing device applied voltage test mechanism |
| CN111707405A (en) * | 2020-08-19 | 2020-09-25 | 歌尔光学科技有限公司 | Testing device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108088618A (en) * | 2017-12-15 | 2018-05-29 | 芜湖致通汽车电子有限公司 | A kind of detecting tool suitable for pressure sensor detection |
| 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 |
| CN108801110A (en) * | 2018-08-16 | 2018-11-13 | 真兰仪表科技有限公司 | A kind of detecting tool and its application method of detection shell of gas meter side dimension |
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| CN111707405A (en) * | 2020-08-19 | 2020-09-25 | 歌尔光学科技有限公司 | Testing device |
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| Publication number | Publication date |
|---|---|
| CN108168773B (en) | 2020-12-01 |
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