CN108362438A - A kind of ceramic pressure sensor signal detection cubing - Google Patents
A kind of ceramic pressure sensor signal detection cubing Download PDFInfo
- Publication number
- CN108362438A CN108362438A CN201810336204.0A CN201810336204A CN108362438A CN 108362438 A CN108362438 A CN 108362438A CN 201810336204 A CN201810336204 A CN 201810336204A CN 108362438 A CN108362438 A CN 108362438A
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- China
- Prior art keywords
- movable plate
- mounting hole
- pressure sensor
- signal detection
- ceramic pressure
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- 239000000919 ceramic Substances 0.000 title claims abstract description 42
- 238000001514 detection method Methods 0.000 title claims abstract description 27
- 239000000523 sample Substances 0.000 claims description 9
- 210000002421 cell wall Anatomy 0.000 claims description 3
- 230000000994 depressogenic effect Effects 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 238000010304 firing Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910052573 porcelain Inorganic materials 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The present invention relates to a kind of ceramic pressure sensor signal detection cubings, including bottom plate, movable plate, bottom plate is respectively arranged on the left side and the right side a slide mounting hole, a slide bar perpendicular with bottom plate is installed in each slide mounting hole, position corresponding with slide mounting hole is equipped with sliding sleeve mounting hole on movable plate, a sliding sleeve is installed in each sliding sleeve mounting hole, sliding sleeve is sleeved on slide bar and is moved axially along slide bar, resetting spring is gripped on slide bar between bottom plate and movable plate, the top middle portion of bottom plate is equipped with positioning plate, on movable plate detector mounting hole is equipped with positioned at the top of locating slot, detector is installed in detector mounting hole, the top of movable plate is equipped with connecting terminal block, detector is connect with connecting terminal block by conducting wire.The beneficial effects of the invention are as follows：The detection tool structure is simple and convenient to operate, and can be used in carrying out the fixation that is loaded to ceramic pressure sensor in the signal detection of ceramic pressure sensor.
Description
Technical field
The present invention relates to pressure sensor manufacturing technology fields more particularly to a kind of ceramic pressure sensor signal detection to use
Cubing.
Background technology
Ceramic pressure sensor is mainly made of ceramic ring, ceramic diaphragm and ceramic cover plate three parts.Ceramic diaphragm is as sense
Power elastomer is finished using 95% AL2O3 porcelain, it is desirable that smooth, uniform, matter is close, thickness regards design with effective radius
Depending on range.Ceramic ring is formed by a firing using injection moulding process high-temperature.High temp glass slurry is used between ceramic diaphragm and ceramic ring, is led to
It crosses thick film screen printing, the firing of hot firing technology together, forms the force-sensitive cup-shaped elastomeric body of periphery fixed, i.e., it is solid on the periphery of ceramics
Branch part should form the rigid structure of no creep.In ceramic diaphragm upper surface, i.e. porcelain cup bottom, biography is made with thick-film technique technology
The circuit of sensor.The circular groove of ceramic cover plate lower part makes to form certain interval between cover board and diaphragm, can be prevented by limit
Diaphragm ruptures when overloading because of overbending, forms the overload-resistant protection to sensor.
Ceramic pressure sensor needs to carry out signal detection to it after finalization of the manufacture, it is ensured that the ceramic pressure of manufacture senses
Device accurate and effective can export inductive signal；At present when carrying out signal detection to ceramic pressure sensor mainly by work
Human hand held directly detects, and labor intensity is big, and there is also probes to dock inaccurate phenomenon with contact point, for this purpose, research and design one
Money cubing simple in structure, easy to operate is used to carry out ceramic pressure sensor in the signal detection of ceramic pressure sensor
Be loaded fixation.
Invention content
It is an object of the invention to overcome problem above of the existing technology, a kind of ceramic pressure sensor signal is provided
Detection cubing has the characteristics that simple in structure, easy to operate.
To realize above-mentioned technical purpose and the technique effect, the invention is realized by the following technical scheme：
A kind of ceramic pressure sensor signal detection cubing, including bottom plate, movable plate, the left and right sides of the bottom plate are set respectively
There are one slide mounting holes, each a piece slide bar perpendicular with bottom plate of installation in the slide mounting hole, on the movable plate
Position corresponding with slide mounting hole is equipped with sliding sleeve mounting hole, and a sliding sleeve is installed in each sliding sleeve mounting hole, described
Sliding sleeve is sleeved on slide bar and is moved axially along slide bar, and resetting spring is gripped between bottom plate and movable plate on the slide bar,
The top middle portion of the bottom plate is equipped with positioning plate, and the front side of the positioning plate is equipped with semicircular locating slot, the locating slot
Cell wall in the middle part of be equipped with positioning protrusion outstanding forward, the top that locating slot is located on the movable plate is equipped with detector installation
Hole is equipped with detector in the detector mounting hole, and the top of the movable plate is equipped with connecting terminal block, the detector
It is connect by conducting wire with connecting terminal block.
Wherein, the bottom end of the movable plate is equipped with U-shaped piece, when movable block is depressed into extreme lower position, the positioning plate
It is placed exactly in U-shaped piece of opening.
Wherein, a screw hole, the screw hole are respectively arranged on the left side and the right side positioned at detector mounting hole on the movable plate
In be bolted with caging bolt, the bottom end of the caging bolt is pasted with foot pad.
Wherein, the side of the bottom plate is also equipped with a perpendicular screw rod, opposite with screw rod on the movable plate
The position answered offers circular hole, and the top of the screw rod is pierced by from circular hole from bottom to top, positioned at movable plate on the screw rod
Top is bolted with hex nut.
Wherein, the slide bar is solid cylinder.
Wherein, the sliding sleeve by one there is externally threaded pipe and two round nuts to form, two round nuts, one position
Below the movable plate, another be located at the top of movable plate, be located at bottom of the bottom end less than pipe of the round nut below movable plate
End, the top of the resetting spring is sleeved in the round nut below movable plate.
Wherein, the detector is made of collets and four arrangement probes on the same line, four probes it is upper
Portion is wrapped in collets.
Wherein, the bottom end of the bottom plate is connected with two pieces of rectangular supporting blocks being mutually parallel.
The beneficial effects of the invention are as follows：The detection tool structure is simple and convenient to operate, and can be used in the signal in ceramic pressure sensor
The fixation that is loaded is carried out to ceramic pressure sensor when detection.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and is constituted part of this application, this hair
Bright illustrative embodiments and their description are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
Fig. 2 is the explosive view of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of bottom in the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of movable plate in the embodiment of the present invention；
Fig. 5 is the attachment structure schematic diagram of slide bar in the embodiment of the present invention, sliding sleeve, resetting spring；
Fig. 6 is the structural schematic diagram of positioning plate in the embodiment of the present invention；
Fig. 7 is the structural schematic diagram of detector in the embodiment of the present invention.
Specific implementation mode
It is below with reference to the accompanying drawings and in conjunction with the embodiments, next that the present invention will be described in detail.
As shown in Fig. 1 to 7, a kind of ceramic pressure sensor signal detection cubing, including bottom plate 1, movable plate 2, bottom plate 1
Be respectively arranged on the left side and the right side a slide mounting hole 101, installation one is perpendicular with bottom plate in each slide mounting hole 101
Slide bar 3, position corresponding with slide mounting hole 101 is equipped with sliding sleeve mounting hole 201, each sliding sleeve mounting hole 201 on movable plate 2
One sliding sleeve 4 of middle installation, sliding sleeve 4 are sleeved on slide bar 3 and are moved axially along slide bar 3, be located at along slide bar 3 bottom plate 1 and movable plate 2 it
Between be gripped with resetting spring 5, the top middle portion of bottom plate 1 is equipped with positioning plate 6, and the front side of positioning plate 6 is equipped with semicircular positioning
The cell wall middle part of slot 601, locating slot 601 is equipped with positioning protrusion 602 outstanding forward, is located at the upper of locating slot 601 on movable plate 2
Side is equipped with detector mounting hole 203, is equipped with detector 9 in detector mounting hole 203, the top of movable plate 2 is equipped with wiring
Terminal block 10, detector 9 are connect with connecting terminal block 10 by conducting wire 11.
The bottom end of movable plate 2 is equipped with U-shaped piece 7, and when movable block 2 is depressed into extreme lower position, positioning plate 6 is placed exactly in U
In the opening of type block 7.It can accurately be connect with the contact point on ceramic pressure sensor to be measured in order to ensure detector 9 for U-shaped piece 7
It touches.
A screw hole 204 is respectively arranged on the left side and the right side positioned at detector mounting hole 203, spiral shell in screw hole 204 on movable plate 2
It is connected to caging bolt 12, the bottom end of caging bolt 12 is pasted with foot pad.Caging bolt 2 is used to limit the minimum of the decline of movable plate 2
Highly.
The side of bottom plate 1 is also equipped with a perpendicular screw rod 13, position corresponding with screw rod 13 on movable plate 2
Circular hole 202 is offered, the top of screw rod 13 is pierced by from circular hole 202 from bottom to top, and the top spiral shell of movable plate 2 is located on screw rod 13
It is connected to hex nut 14.Screw rod 13 is for popping up when preventing movable plate 2 from being decontroled suddenly and being detached from slide bar 3.
Slide bar 3 is solid cylinder.Sliding sleeve 4 by one there is externally threaded pipe 401 and two round nuts 402 to form,
Two round nuts 402 1 be located at 2 lower section of movable plate, another be located at the top of movable plate 2, the circle being located at below movable plate 2
The bottom end of nut 402 is less than the bottom end of pipe 401, and the top of resetting spring 3 is sleeved on the round nut 402 positioned at 2 lower section of movable plate
In.
Detector 9 is made of collets 901 and four arrangement probes 902 on the same line, four probes 902 it is upper
Portion is wrapped in collets 901.
The bottom end of bottom plate 1 is connected with two pieces of rectangular supporting blocks 15 being mutually parallel.
Connecting terminal block 10 is connect by conducting wire 11 with signal detecting and measuring apparatus, signal detecting and measuring apparatus includes signal generator, signal inspection
Device, analog-digital converter, display are surveyed, the input terminal of analog-digital converter is connected by the output interface of conducting wire and signal detector,
The output end of analog-digital converter is connect by conducting wire with display, the input on the input terminal and connecting terminal block of signal detector
Terminal connects, and the leading-out terminal connection on the output end and connecting terminal block of signal generator, signal generator is controlled by switch
It sends out detection signal, and detection signal passes sequentially through conducting wire, connecting terminal block, conducting wire, probe and reaches ceramic pressure sensor
Contact point is inputted, the feedback signal of ceramic pressure sensor is passed through probe from output contact point thereon, conducting wire, connect successively
Line terminals row, conducting wire arriving signal detector input interface, processing of the feedback signal through signal detector and analog-digital converter
It is eventually displayed on display.
Ceramic pressure sensor to be measured is put into locating slot 601, and makes ceramic pressure sensor to be measured close to contact point
The groove of side matches with positioning protrusion 602, pushes movable plate 2, makes the detector 9 being mounted on movable plate 2 and pottery to be measured
Contact point contact on porcelain pressure sensor carries out signal detection, to be detected to finish, and unclamps movable plate 2, movable plate 2 is resetting
Rise under the action of spring 5 and returns to initial position.
The detection tool structure is simple and convenient to operate, and can be used in pressing ceramics in the signal detection of ceramic pressure sensor
Force snesor carries out the fixation that is loaded.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.
Claims (8)
1. a kind of ceramic pressure sensor signal detection cubing, it is characterised in that：Including bottom plate, movable plate, the bottom plate
It is respectively arranged on the left side and the right side a slide mounting hole, a cunning perpendicular with bottom plate is installed in each slide mounting hole
Bar, position corresponding with slide mounting hole is equipped with sliding sleeve mounting hole on the movable plate, pacifies in each sliding sleeve mounting hole
A sliding sleeve is filled, the sliding sleeve is sleeved on slide bar and is moved axially along slide bar, on the slide bar between bottom plate and movable plate
It is gripped with resetting spring, the top middle portion of the bottom plate is equipped with positioning plate, and the front side of the positioning plate is equipped with semicircular fixed
The cell wall middle part of position slot, the locating slot is equipped with positioning protrusion outstanding forward, and the top of locating slot is located on the movable plate
Equipped with detector mounting hole, detector is installed in the detector mounting hole, the top of the movable plate is equipped with terminals
Son row, the detector are connect with connecting terminal block by conducting wire.
2. ceramic pressure sensor signal detection cubing according to claim 1, it is characterised in that：The movable plate
Bottom end is equipped with U-shaped piece, and when movable block is depressed into extreme lower position, the positioning plate is placed exactly in U-shaped piece of opening.
3. ceramic pressure sensor signal detection cubing according to claim 1, it is characterised in that：On the movable plate
Positioned at the screw hole that is respectively arranged on the left side and the right side of detector mounting hole, caging bolt, the limit are bolted in the screw hole
The bottom end of bolt is pasted with foot pad.
4. ceramic pressure sensor signal detection cubing according to claim 1, it is characterised in that：The one of the bottom plate
Side is also equipped with a perpendicular screw rod, and position corresponding with screw rod offers circular hole, the spiral shell on the movable plate
The top of bar is pierced by from circular hole from bottom to top, is located on the screw rod above movable plate and is bolted with hex nut.
5. ceramic pressure sensor signal detection cubing according to claim 1, it is characterised in that：The slide bar is real
Heart cylinder.
6. ceramic pressure sensor signal detection cubing according to claim 1, it is characterised in that：The sliding sleeve is by one
Root is with externally threaded pipe and two round nuts compositions, and two round nuts one are located at below movable plate, another is located at work
The top of movable plate, the bottom end for being located at the round nut below movable plate are less than the bottom end of pipe, and the top of the resetting spring is sleeved on
In the round nut below movable plate.
7. ceramic pressure sensor signal detection cubing according to claim 1, it is characterised in that：The detector by
The probe composition of collets and four arrangements on the same line, the top of four probes is wrapped in collets.
8. ceramic pressure sensor signal detection cubing according to claim 1, it is characterised in that：The bottom of the bottom plate
End is connected with two pieces of rectangular supporting blocks being mutually parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810336204.0A CN108362438A (en) | 2018-04-16 | 2018-04-16 | A kind of ceramic pressure sensor signal detection cubing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810336204.0A CN108362438A (en) | 2018-04-16 | 2018-04-16 | A kind of ceramic pressure sensor signal detection cubing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108362438A true CN108362438A (en) | 2018-08-03 |
Family
ID=63008390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810336204.0A Pending CN108362438A (en) | 2018-04-16 | 2018-04-16 | A kind of ceramic pressure sensor signal detection cubing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108362438A (en) |
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2018
- 2018-04-16 CN CN201810336204.0A patent/CN108362438A/en active Pending
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