CN220454768U - Side-hole integrated pluggable pressure sensor - Google Patents
Side-hole integrated pluggable pressure sensor Download PDFInfo
- Publication number
- CN220454768U CN220454768U CN202321980899.9U CN202321980899U CN220454768U CN 220454768 U CN220454768 U CN 220454768U CN 202321980899 U CN202321980899 U CN 202321980899U CN 220454768 U CN220454768 U CN 220454768U
- Authority
- CN
- China
- Prior art keywords
- pressure sensor
- conducting
- sensor
- sensor base
- port integrated
- 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.)
- Active
Links
- 239000007788 liquid Substances 0.000 claims abstract description 41
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000006698 induction Effects 0.000 claims abstract description 10
- 239000003292 glue Substances 0.000 claims description 8
- 238000004891 communication Methods 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 4
- 238000012544 monitoring process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 7
- 210000001503 joint Anatomy 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Landscapes
- Measuring Fluid Pressure (AREA)
Abstract
The utility model relates to a side-hole integrated pluggable pressure sensor, which comprises a sensor base, wherein a guide inserting column is arranged on the sensor base in a conducting way, a liquid inlet hole and a liquid outlet hole are respectively formed in the side face of the sensor base, an induction cavity is arranged in the sensor base, the induction cavity is respectively communicated with the liquid inlet hole and the liquid outlet hole, a pressure sensing assembly is arranged in the induction cavity, a plurality of conducting wires are arranged on the induction assembly, the conducting wires are arranged in the guide inserting column, a sealing plug is arranged at the top of the guide inserting column, and the conducting ends of the conducting wires penetrate through the sealing plug. Therefore, by adopting the lateral hole design, compared with the traditional left and right channels, the device can slow down the acquired image of the liquid flow velocity to the data and reduce zero drift. The conducting wire rod is matched with the conducting contact pin, so that convenient connection and plug connection with wires of various conventional terminal monitoring equipment can be realized, and the convenience of use is improved.
Description
Technical Field
The present disclosure relates to sensors, and particularly to a side-opening integrated pluggable pressure sensor.
Background
For the pressure sensor commonly seen at present, the liquid inlet and the liquid outlet are often in linear layout when the conventional pipeline is in butt joint. Typically integrated as a threaded joint to facilitate mating. However, during actual use, the pressure data has serious zero drift due to the impact of the pipeline liquid flow, and stable data can be acquired after repeated acquisition for many times. Moreover, as the insertion columns for data butt joint are not limited effectively, corresponding insertion columns can be inserted and pulled for many times during debugging and layout, the contact end face is easy to loosen, and leakage occurs. Meanwhile, the prior inserted column is generally designed by adopting a buckle, so that the deformation of a contact end is easily caused after repeated insertion and extraction, and the data communication is influenced.
In view of the above-mentioned drawbacks, the present inventors have actively studied and innovated to create a side-hole integrated pluggable pressure sensor, which has a more industrial utility value.
Disclosure of Invention
In order to solve the technical problems, the utility model aims to provide a side-hole integrated pluggable pressure sensor.
The utility model discloses a side-hole integrated pluggable pressure sensor, which comprises a sensor base, wherein a guide inserted column is arranged on the sensor base in a conducting way, and the sensor base comprises: the sensor is characterized in that a liquid inlet and a liquid outlet are respectively formed in the side face of the sensor base, an induction cavity is arranged in the sensor base and is respectively communicated with the liquid inlet and the liquid outlet, a pressure sensing assembly is arranged in the induction cavity, a plurality of conducting wires are arranged on the induction assembly and are arranged in the guiding inserting column, a sealing plug is arranged at the top of the guiding inserting column, and the conducting end of each conducting wire penetrates through the sealing plug.
Further, the side-hole integrated pluggable pressure sensor is characterized in that the liquid inlet holes and the liquid outlet holes are round holes.
Still further, the integrated pluggable pressure sensor with the side holes is characterized in that a caulking groove is formed in the periphery of the round hole, a filter screen is arranged in the caulking groove, and the filter screen covers the round hole.
Still further, the integrated pluggable pressure sensor with the side opening hole is characterized in that an installation seat is arranged at the bottom of the sensing cavity, an installation groove is formed in the upper end of the installation seat, and the pressure sensing assembly is embedded into the installation groove.
Furthermore, the side-hole integrated pluggable pressure sensor comprises a diaphragm type core, and a communication port of the diaphragm type core is connected with a conducting wire.
Furthermore, in the side-hole integrated pluggable pressure sensor, the guiding plug is located at the lower end of the sealing plug, and the glue injection layer is distributed at the lower end of the sealing plug, and the thickness of the glue injection layer is 2-5 mm.
Furthermore, in the side-hole integrated pluggable pressure sensor, a conducting pin is arranged at the conducting end of the conducting wire.
Furthermore, the side-hole integrated pluggable pressure sensor is characterized in that the guide inserting column is provided with an expansion ring.
Furthermore, the side-hole integrated pluggable pressure sensor is characterized in that the expansion ring is a silica gel ring.
Still further, the integrated pluggable pressure sensor with the side holes is characterized in that extension fins are arranged on two sides of the sensor base, and set screws are arranged on the extension fins.
By means of the scheme, the utility model has at least the following advantages:
1. by adopting the lateral perforating design, compared with the traditional left and right channels, the device can reduce the acquired image of the flow velocity of liquid flow on data and reduce zero drift.
2. The conducting wire rod is matched with the conducting contact pin, so that convenient connection and plug connection with wires of various conventional terminal monitoring equipment can be realized, and the convenience of use is improved.
3. Be equipped with the expansion ring, can carry out interference fit's spacing to the junction port during the wiring, satisfy effectual combination seal, and can not become flexible.
4. The sensing cavity is arranged, so that the possible flow velocity impact can be further slowed down, and better pressure sensing is realized.
5. The integrated structure is adopted integrally, the occupied space is small, and the installation layout requirements of various pipelines and tank bodies are met.
The foregoing description is only an overview of the present utility model, and is intended to provide a better understanding of the present utility model, as it is embodied in the following description, with reference to the preferred embodiments of the present utility model and the accompanying drawings.
Drawings
FIG. 1 is a schematic diagram of the external structure of a side-vented integrated pluggable pressure sensor.
FIG. 2 is a schematic diagram of the internal structure of a side-vented integrated pluggable pressure sensor.
The meaning of each reference numeral in the figures is as follows.
1. Sensor base 2 guiding plunger
3. Liquid inlet hole 4 and liquid outlet hole
5. Conduction wire rod of induction cavity 6
7. Sealing plug 8 filter screen
9. Mounting base 10 diaphragm type core body
11. Glue injection layer 12 conducting contact pin
13. Expansion ring 14 extending fin
15. Positioning screw
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
The integrated pluggable pressure sensor of side trompil of fig. 1 to 2, including sensor base 1, switch on the sensor base 1 and be provided with direction inserted column 2, be convenient for insert the butt joint with corresponding backend equipment for read the numerical value, its difference lies in: the side surface of the sensor base 1 is respectively provided with a liquid inlet hole 3 and a liquid outlet hole 4. Therefore, when the hydraulic pressure is sensed, zero point excessive drift caused by the flow impact of the fluid is avoided, and a stable data acquisition interval is provided. Meanwhile, for better sensing pressure, a sensing cavity 5 is arranged in the sensor base 1, and the sensing cavity 5 is respectively communicated with the liquid inlet hole 3 and the liquid outlet hole 4. Therefore, the liquid flow flowing in from the side direction of the liquid inlet hole 3 flows out from the side direction of the liquid outlet hole 4 after passing through the sensing cavity 5, and the liquid flow presents a similar concave-shaped flow, and the liquid flow cannot generate excessive turbulence during the flowing-in period, so that the sensing cavity 5 is always in a relatively gentle pressure sensing environment. For this reason, a pressure sensing assembly is disposed in the sensing chamber 5, so that a relatively accurate value can be obtained. And, consider the follow-up reading to be convenient, be provided with a plurality of wire rods 6 that switch on the response subassembly, switch on wire rod 6 setting in direction inserted bar 2, follow-up grafting of being convenient for. Furthermore, in view of sealing leakage prevention, a sealing plug 7 is provided at the top of the guide post 2, and the conducting end of the conducting wire 6 passes through the sealing plug 7.
In connection with a preferred embodiment of the present utility model, in order to allow the liquid flow to pass normally, and to reduce the influence of surface tension which may be present during the flow, both the liquid inlet holes 3 and the liquid outlet holes 4 are circular holes. Meanwhile, aiming at the liquid flow pressure sensing requirement that some particles possibly exist, a caulking groove can be formed in the periphery of the round hole, a filter screen 8 is arranged in the caulking groove, and the filter screen 8 covers the round hole. Thus, the impact of particles on the pressure sensing assembly is avoided, and the data reading tends to be stable. During use, the liquid inlet hole 3 and the liquid outlet hole 4 are aligned for detecting the opening of the bypass pipeline. After the installation, proper sealant can be arranged at the joint.
Further, considering the limit of assembly, the bottom of the sensing cavity 5 is provided with a mounting seat 9, the upper end of the mounting seat 9 is provided with a mounting groove, and the pressure sensing assembly is embedded in the mounting groove. In view of the stability of the bonding, the mounting groove may be appropriately filled with bonding glue.
In practical implementation, the pressure sensing assembly includes a diaphragm type core 10, and a communication port of the diaphragm type core 10 is connected with a conducting wire 6. In view of convenience of implementation, the diaphragm type core 10 may be a commercially available product of a suitable design, or may be a resistive type film pressure sensor. Meanwhile, in order to better promote the upper end sealing effect and avoid unnecessary leakage, the lower end of the guiding plunger 2, which is positioned on the sealing plug 7, is distributed with an injecting glue layer 11, and the thickness of the injecting glue layer 11 is 2 to 5 millimeters.
Still further, the conducting end of the conducting wire is provided with a conducting pin 12. Thus, the wire rod can be connected with wires of various conventional terminal monitoring equipment at present in a plugging and butting way. Meanwhile, in order to perform proper interference fit combination on the connecting and inserting ends of the wires, an expansion ring 13 can be arranged on the guide inserting column 2, and the adopted expansion ring 13 is a silica gel ring in consideration of having proper friction and compression expansion effects. And, be used for adopting independent direction spliced pole, normal plug use can not influence the butt joint of sensor base.
Furthermore, considering the self-positioning requirement, the two sides of the sensor base 1 are provided with extension fins 14, and the extension fins 14 are provided with positioning screws 15. Therefore, the device can be installed in various liquid level pipelines or liquid level tanks, and stable positioning is realized.
As can be seen from the above text expressions and the accompanying drawings, the utility model has the following advantages:
1. by adopting the lateral perforating design, compared with the traditional left and right channels, the device can reduce the acquired image of the flow velocity of liquid flow on data and reduce zero drift.
2. The conducting wire rod is matched with the conducting contact pin, so that convenient connection and plug connection with wires of various conventional terminal monitoring equipment can be realized, and the convenience of use is improved.
3. Be equipped with the expansion ring, can carry out interference fit's spacing to the junction port during the wiring, satisfy effectual combination seal, and can not become flexible.
4. The sensing cavity is arranged, so that the possible flow velocity impact can be further slowed down, and better pressure sensing is realized.
5. The integrated structure is adopted integrally, the occupied space is small, and the installation layout requirements of various pipelines and tank bodies are met.
Furthermore, the description of the present utility model as to the orientation or positional relationship is based on the orientation or positional relationship shown in the drawings is for convenience of description and simplification of the description only, and is not intended to indicate or imply that the apparatus or configuration referred to must have a specific orientation or be operated in a specific orientation configuration, and thus should not be construed as limiting the present utility model.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and it should be noted that it is possible for those skilled in the art to make several improvements and modifications without departing from the technical principle of the present utility model, and these improvements and modifications should also be regarded as the protection scope of the present utility model.
Claims (10)
1. The utility model provides a but side trompil integrated form plug pressure sensor, including the sensor base, switch on the sensor base and be provided with the direction post of inserting, its characterized in that: the sensor is characterized in that a liquid inlet and a liquid outlet are respectively formed in the side face of the sensor base, an induction cavity is arranged in the sensor base and is respectively communicated with the liquid inlet and the liquid outlet, a pressure sensing assembly is arranged in the induction cavity, a plurality of conducting wires are arranged on the pressure sensing assembly and are arranged in the guiding inserting column, a sealing plug is arranged at the top of the guiding inserting column, and the conducting end of each conducting wire penetrates through the sealing plug.
2. The side-port integrated pluggable pressure sensor of claim 1, wherein: the liquid inlet holes and the liquid outlet holes are round holes.
3. The side-port integrated pluggable pressure sensor of claim 2, wherein: the periphery of the round hole is provided with a caulking groove, a filter screen is arranged in the caulking groove, and the round hole is covered by the filter screen.
4. The side-port integrated pluggable pressure sensor of claim 1, wherein: the bottom of response cavity is provided with the mount pad, the upper end of mount pad is provided with the mounting groove, the pressure sensing subassembly embedding is in the mounting groove.
5. The side-port integrated pluggable pressure sensor of claim 1, wherein: the pressure sensing assembly comprises a diaphragm type core body, and a communication port of the diaphragm type core body is connected with a conducting wire.
6. The side-port integrated pluggable pressure sensor of claim 1, wherein: the lower end that the direction inserted pillar is located the sealing plug distributes has the injecting glue layer, the thickness of injecting glue layer is 2 to 5 millimeters.
7. The side-port integrated pluggable pressure sensor of claim 1, wherein: the conducting end of the conducting wire rod is provided with a conducting contact pin.
8. The side-port integrated pluggable pressure sensor of claim 1, wherein: and the guide inserted column is provided with an expansion ring.
9. The side-port integrated pluggable pressure sensor of claim 8, wherein: the expansion ring is a silica gel ring.
10. The side-port integrated pluggable pressure sensor of claim 1, wherein: the sensor is characterized in that extending fins are arranged on two sides of the sensor base, and positioning screws are arranged on the extending fins.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321980899.9U CN220454768U (en) | 2023-07-26 | 2023-07-26 | Side-hole integrated pluggable pressure sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321980899.9U CN220454768U (en) | 2023-07-26 | 2023-07-26 | Side-hole integrated pluggable pressure sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220454768U true CN220454768U (en) | 2024-02-06 |
Family
ID=89732383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321980899.9U Active CN220454768U (en) | 2023-07-26 | 2023-07-26 | Side-hole integrated pluggable pressure sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220454768U (en) |
-
2023
- 2023-07-26 CN CN202321980899.9U patent/CN220454768U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101509817B (en) | Differential fluid pressure measurement apparatus | |
| JP5955677B2 (en) | Sensor system for differential pressure measurement | |
| CN108756851B (en) | Flow-collecting type flow meter line-passing structure for small flow center of oil field | |
| CN220454768U (en) | Side-hole integrated pluggable pressure sensor | |
| CN104500887B (en) | Fluid connector | |
| JPS63222219A (en) | Vortex flowmeter | |
| CN213450276U (en) | Cable type intelligent separate mining device | |
| JP2005010078A (en) | In-line type pressure sensor | |
| CN208780386U (en) | A kind of pressure sensor | |
| CN209744731U (en) | Hot water circulating device | |
| CN110274640B (en) | Electromagnetic flowmeter | |
| CN210981349U (en) | Temperature and pressure integrated transmitter | |
| CN214748114U (en) | High-temperature-resistant total-temperature total-pressure sensor | |
| CN220602608U (en) | Flow sensor and water supply equipment | |
| KR100792192B1 (en) | Corrosion resistant fluid pressure measuring device | |
| JP4633451B2 (en) | Injection pressure measuring device during grouting and method for connecting / disconnecting signal lead wire and signal cable of pressure sensor | |
| CN105889575A (en) | One-way high-pressure switch and water purifier provided with same | |
| CN107559115B (en) | Fuel filter and combined sensor thereof | |
| CN207585677U (en) | A kind of core machine formula electromagnetic flowmeter | |
| CN215178332U (en) | Miniature water pressure sensor for underground dialysis water | |
| CN209821233U (en) | Get gas structure, joint Assembly and fastening nut convenient to S type pitot tube detects | |
| CN214149450U (en) | Electromagnetic flowmeter for water injection well | |
| CN216410455U (en) | Miniature precision pressure sensor | |
| CN215721190U (en) | Valve element sealing structure of flow balance valve | |
| CN205940651U (en) | Special construction's turbine flowmeter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |