CN209280204U - A kind of pressure sensor detecting tool - Google Patents
A kind of pressure sensor detecting tool Download PDFInfo
- Publication number
- CN209280204U CN209280204U CN201822083661.1U CN201822083661U CN209280204U CN 209280204 U CN209280204 U CN 209280204U CN 201822083661 U CN201822083661 U CN 201822083661U CN 209280204 U CN209280204 U CN 209280204U
- Authority
- CN
- China
- Prior art keywords
- movable part
- push dynamometer
- pressure sensor
- pull
- electronics
- 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.)
- Expired - Fee Related
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- 230000001141 propulsive effect Effects 0.000 claims abstract description 15
- 239000000523 sample Substances 0.000 claims abstract description 15
- 210000003734 kidney Anatomy 0.000 claims description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 7
- 230000004323 axial length Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
A kind of pressure sensor detecting tool, including bottom plate, electronics pull and push dynamometer, buffer gear, horizontal propulsive mechanism, sensor locating seat；Electronics pull and push dynamometer is horizontally disposed and is equipped with probe, electronics pull and push dynamometer is mounted on bottom plate by horizontal propulsive mechanism, sensor locating seat, which is fixed on bottom plate, is located at electronics pull and push dynamometer side, and sensor locating seat is equipped with recessed, recessed position and faces with electronics pull and push dynamometer probe；The buffer gear includes fixed part, movable part, spring；Fixed part includes first and second of cylinder, first diameter is less than second, the movable part is generally cylindrical, movable part open-position-side and first side for being axially distant from second are socketed, and spring is socketed on first length direction side and movable part opening side contacts, the other side and second axially move closer to first side contacts.What this tooling can be convenient detects pressure sensor and is calibrated, and small in size easy to carry.
Description
Technical field
The utility model relates to a kind of pressure sensor detecting tools.
Background technique
Optical fiber tension tester is generally measured by pressure sensor, and pressure sensor is to experience pressure signal,
And pressure signal can be converted into the device or device of the electric signal of available output according to certain rule.And pressure sensor
It is demarcated and is calibrated after long-time service, to determine pressure signal and export the quantitative relationship between electric signal, due to light
The precision of pressure sensor in fine tension tester is higher, needs to use large-scale calibrating instrument, usually by pressure sensor
Genuine is returned to be demarcated, but this mode is excessively cumbersome, it is inconvenient for use.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of pressure sensor detecting tools, can be convenient
Pressure sensor is detected and is calibrated, and is small in size easy to carry.
In order to solve the above technical problems, the utility model provides a kind of pressure sensor detecting tool, including bottom plate, electricity
Sub- pull and push dynamometer, buffer gear, horizontal propulsive mechanism, sensor locating seat；
The electronics pull and push dynamometer is horizontally disposed, and electronics pull and push dynamometer is equipped with horizontal-extending probe, electronics push-and-pull
Power meter is mounted on bottom plate by horizontal propulsive mechanism, and the direction of propulsion of horizontal propulsive mechanism and the extending direction of probe are consistent,
Sensor locating seat, which is fixed on bottom plate, is located at electronics pull and push dynamometer side, and sensor locating seat is equipped with to be passed for accommodating pressure
Sensor is recessed, and recessed position is faced with electronics pull and push dynamometer probe；
The buffer gear includes fixed part, movable part, spring；
The fixed part includes cylindrical first and second, described first, second it is coaxially connected and
Less than second diameter of first diameter, second side for being axially distant from first and probe connect；
The movable part is generally cylindrical, and for movable part along its axial open another side seal mouth in side, movable part is separate
Open side is equipped with the contact of an evagination, and the internal diameter of movable part inner cavity matches with first diameter, movable part inner cavity
Less than first axial length of depth；
Movable part open-position-side and first side for being axially distant from second are socketed, and first is axially distant from second
Side and movable part inner cavity bottom between there are space, spring is socketed on first axially move closer to second side,
Length direction side and movable part opening side contacts, the other side are with second axially move closer to first side contacts.
For the sake of simple declaration problem, below referred to as to a kind of pressure sensor detecting tool described in the utility model
For this tooling.
The application method of this tooling are as follows: pressure sensor to be detected is placed in recessed, then passes through horizontal pusher
The probe of electronics pull and push dynamometer is pushed into be in contact with pressure sensor to be detected by structure, then proceedes to promote, electronics push-pull effort
Meter can show pressure reading, be then compared and calibrate with pressure sensor readings to be detected.
The advantages of this tooling is: this tool structure is simple, and easy to use and small in volume is convenient for carrying, solution
Calibrating pressure sensor of having determined needs to return the difficulty of factory.
To reach the better using effect of this tooling, preferred embodiment is as follows:
Preferably, described first is extending radially through first along first equipped with one in movable part
Kidney ellipsoid hole, the kidney ellipsoid hole length direction is consistent with first axial direction, and movable part corresponds to kidney ellipsoid hole in position
The pin hole that movable part is extended radially through along movable part is respectively equipped at both ends, pin hole diameter is consistent with kidney ellipsoid hole width, living
Dynamic portion passes through the pin shaft pin joint across two pin holes and kidney ellipsoid hole in first.
It can control the stroke axially movable of movable part by pin shaft, and be also possible to prevent first from movable part
It scurries out.
Preferably, the horizontal propulsive mechanism includes pedestal, bracket, differential head, pedestal is fixed on bottom plate, micro-
It is mounted on the base by bracket, is connect on the downside of differential head movable end and electronics pull and push dynamometer separately.
Horizontal propulsive mechanism uses differential head, can increase the measurement accuracy of the present apparatus, make this tooling testing result more
Accurately.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of this tooling.
Fig. 2 is the top view of this tooling.
Fig. 3 is the A-A cutaway view Amplified image of Fig. 2.
Specific embodiment
Referring to figures 1-3, a kind of pressure sensor detecting tool, including bottom plate 1, electronics pull and push dynamometer 2, buffer gear 3,
Horizontal propulsive mechanism 4, sensor locating seat 5.
The electronics pull and push dynamometer 2 is horizontally disposed, and electronics pull and push dynamometer 2 is equipped with horizontal-extending probe 21, electronics
Pull and push dynamometer 2 is mounted on bottom plate 1 by horizontal propulsive mechanism 4, the extension of the direction of propulsion and probe 21 of horizontal propulsive mechanism 4
Direction is consistent, and sensor locating seat 5, which is fixed on bottom plate 1, is located at 2 side of electronics pull and push dynamometer, and sensor locating seat 5 is equipped with
Position for accommodating recessed the 51 of pressure sensor 52, recessed 51 is faced with the probe of electronics pull and push dynamometer 2 21.
The buffer gear 3 includes fixed part 31, movable part 32, spring 33.
The fixed part 31 includes first 311 and second 312 of cylinder, described first 311, second
312 coaxially connected and less than second 312 diameters of first 311 diameter, second 312 be axially distant from first 311 one
Side is connect with probe 21.
Described first 311 is extending radially through first 311 along first 311 equipped with one in movable part 32
Kidney ellipsoid hole 313,313 length direction of kidney ellipsoid hole and first 311 are axial consistent, and movable part 32 is right in position
It answers and is respectively equipped with the pin hole 321 for extending radially through movable part 32 along movable part 32 at 313 both ends of kidney ellipsoid hole, pin hole 321 is straight
Diameter and 313 equivalent width of kidney ellipsoid hole, movable part 32 is in first 311 by across two pin holes 321 and kidney ellipsoid hole 313
34 pin joint of pin shaft.
The movable part 32 is generally cylindrical, and movable part 32 is along its axial open another side seal mouth in side, movable part
32 are equipped with the contacts 322 of an evagination far from open sides, the internal diameter of 32 inner cavity of movable part and first 311 diameter phase
Match, less than first 311 axial lengths of depth of 32 inner cavity of movable part.
32 open-position-side of movable part and first 311 side for being axially distant from second 312 are socketed, and first 311 along axis
To, there are space, spring 33 is socketed on first 311 edge between the bottom far from second 312 32 inner cavity of side and movable part
Axially adjacent to second 312 side, 33 length direction side of spring and the open side contacts of movable part 32, the other side and second
312 axially move closer to first 311 side contacts.
The horizontal propulsive mechanism 4 includes pedestal 41, bracket 42, differential head 43, and pedestal 41 is fixed on bottom plate 1, micro-
It 43 is mounted on pedestal 41 by bracket 42, is connected on the downside of 43 movable end of differential head and electronics pull and push dynamometer 2 separately.
The application method of this tooling are as follows: pressure sensor 52 to be detected is placed in recessed 51, is then pushed away by level
The probe 21 of electronics pull and push dynamometer 2 is pushed into be in contact with pressure sensor 52 to be detected into mechanism 4, then proceedes to promote,
Electronics pull and push dynamometer 2 can show pressure reading, be then compared and calibrate with pressure sensor 52 to be detected reading.
The advantages of this tooling is: this tool structure is simple, and easy to use and small in volume is convenient for carrying, solution
Calibrating pressure sensor of having determined needs to return the difficulty of factory.
It can control the stroke axially movable of movable part 32 by pin shaft 34, and be also possible to prevent first 311
It scurries out from movable part 32.
Horizontal propulsive mechanism 4 uses differential head 43, can increase the measurement accuracy of the present apparatus, make this tooling testing result more
It is accurate to add.
Claims (3)
1. a kind of pressure sensor detecting tool, it is characterised in that: pushed away including bottom plate, electronics pull and push dynamometer, buffer gear, level
Into mechanism, sensor locating seat；
The electronics pull and push dynamometer is horizontally disposed, and electronics pull and push dynamometer is equipped with horizontal-extending probe, electronics pull and push dynamometer
It is mounted on bottom plate by horizontal propulsive mechanism, the direction of propulsion of horizontal propulsive mechanism and the extending direction of probe are consistent, sensing
Device positioning seat, which is fixed on bottom plate, is located at electronics pull and push dynamometer side, and sensor locating seat is equipped with for accommodating pressure sensor
It is recessed, recessed position and electronics pull and push dynamometer, which is popped one's head in, to be faced；
The buffer gear includes fixed part, movable part, spring；
The fixed part includes cylindrical first and second, described first, second it is coaxially connected and first
Less than second diameter of portion's diameter, second side for being axially distant from first and probe connect；
The movable part is generally cylindrical, and movable part is along its axial open another side seal mouth in side, and movable part is far from open
Side be equipped with the contact of an evagination, the internal diameter of movable part inner cavity matches with first diameter, the depth of movable part inner cavity
Spend less than first axial length；
The side that movable part open-position-side and first are axially distant from second is socketed, first be axially distant from second one
There are space between side and the bottom of movable part inner cavity, spring is socketed on first axially move closer to second side, spring
Length direction side and movable part opening side contacts, the other side are with second axially move closer to first side contacts.
2. a kind of pressure sensor detecting tool according to claim 1, it is characterised in that: described first is being located at
Place is equipped with the kidney ellipsoid hole that first is extended radially through along first in movable part, the kidney ellipsoid hole length direction and the
One axial direction is consistent, and movable part corresponds in position to be respectively equipped with one at the both ends of kidney ellipsoid hole and extend radially through activity along movable part
The pin hole in portion, pin hole diameter is consistent with kidney ellipsoid hole width, and movable part is in first by across two pin holes and kidney ellipsoid hole
Pin shaft pin joint.
3. a kind of pressure sensor detecting tool according to claim 1, it is characterised in that: the horizontal propulsive mechanism
Including pedestal, bracket, differential head, pedestal is fixed on bottom plate, and differential head is mounted on the base by bracket, differential head movable end
It is connect on the downside of electronics pull and push dynamometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822083661.1U CN209280204U (en) | 2018-12-12 | 2018-12-12 | A kind of pressure sensor detecting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822083661.1U CN209280204U (en) | 2018-12-12 | 2018-12-12 | A kind of pressure sensor detecting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209280204U true CN209280204U (en) | 2019-08-20 |
Family
ID=67610970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822083661.1U Expired - Fee Related CN209280204U (en) | 2018-12-12 | 2018-12-12 | A kind of pressure sensor detecting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209280204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115616295A (en) * | 2022-12-15 | 2023-01-17 | 四川中星电子有限责任公司 | Capacitor capacity detection device |
-
2018
- 2018-12-12 CN CN201822083661.1U patent/CN209280204U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115616295A (en) * | 2022-12-15 | 2023-01-17 | 四川中星电子有限责任公司 | Capacitor capacity detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190820 |