CN208282881U - A kind of temperature and pressure sensor encapsulating structure of ultrasonic wave gas meter - Google Patents
A kind of temperature and pressure sensor encapsulating structure of ultrasonic wave gas meter Download PDFInfo
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- CN208282881U CN208282881U CN201820836976.6U CN201820836976U CN208282881U CN 208282881 U CN208282881 U CN 208282881U CN 201820836976 U CN201820836976 U CN 201820836976U CN 208282881 U CN208282881 U CN 208282881U
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- pressure sensor
- temperature
- ultrasonic wave
- gas meter
- encapsulating
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Abstract
A kind of temperature and pressure sensor encapsulating structure of ultrasonic wave gas meter: fixed ear, pressure sensor mounting hole, temperature sensor fixing hole are formed on encapsulating box；Pressure sensor mounting hole dress pressure sensor is fixed by pressure sensor O-ring sealing with hole with retaining ring；Temperature sensor fixing hole fills the temperature sensor for being formed with temperature sensor fixed thread, whole after the installation is completed to be protected with organosilicon sealant encapsulating；Encapsulating box is equipped with conversion mainboard, FPC conducting wire.Easy for installation, high reliablity is provided for ultrasonic wave gas meter, the temperature and pressure sensor encapsulating structure that module is drawn makes ultrasonic wave gas meter reliably provide temperature, pressure correction data.
Description
Technical field
The utility model relates to a kind of gas metering instrument accessory, in particular relate to a kind of ultrasonic wave gas meter temperature and
Pressure sensor encapsulating box structure.
Background technique
Domestic gas metering development is swift and violent, and ultrasonic wave gas meter surging development, ultrasonic wave gas meter has with temperature at present
Degree, product of the pressure sensor with compensating approach, current mounting means are that temperature, pressure sensor are fixed to by adapter
Ultrasonic wave gas meter steel shell surface, volume is big, and connecting line is more, and reliability is low, complex installation process.
Summary of the invention
Problem to be solved in the utility model is to be directed to existing ultrasonic wave gas meter temperature, pressure sensor installation question,
A kind of temperature and pressure sensor encapsulating box structure of easy for installation, reliable ultrasonic wave gas meter is provided.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the temperature and pressure of a kind of ultrasonic wave gas meter
Force snesor encapsulating box, it is characterised in that: fixed ear 3, pressure sensor mounting hole 6, temperature sensor are formed on encapsulating box 1
Mounting hole 8；It is solid with retaining ring 5 by 10 sealing hole of pressure sensor O-ring that pressure sensor mounting hole 6 fills pressure sensor 4
It is fixed；Temperature sensor fixing hole 8 fills the temperature sensor 7 for being formed with temperature sensor fixed thread 11, whole after the installation is completed to use
12 encapsulating of organosilicon sealant protection；Encapsulating box 1 is equipped with conversion mainboard 2, FPC conducting wire 9.
The utility model has the beneficial effects that easy for installation, high reliablity is provided for ultrasonic wave gas meter, modular temperature
Degree and pressure sensor encapsulating structure, make ultrasonic wave gas meter reliably provide temperature, pressure correction data.
Detailed description of the invention
Fig. 1 is the main view of the utility model.
Fig. 2 is the cross-sectional view of the utility model.
1. encapsulating box in figure, 2. conversion mainboards, 3. fixed ears, 4. pressure sensors, 5. hole retaining rings, 6. pressure sensings
Device mounting hole, 7. temperature sensors, 8. temperature sensor fixing holes, 9.FPC conducting wire, 10. pressure sensor O-rings, 11. temperature
Sensor fixed thread, 12 organosilicon sealants.
Specific embodiment
In conjunction with attached drawing, the present invention will be further described.
Embodiment 1
A kind of temperature and pressure sensor encapsulating box of ultrasonic wave gas meter, such as Fig. 1,2, outer dimension is
Fixed ear 3, the diameter 19.25mm depth of through-hole diameter 4.5mm are formed on the encapsulating box 1 that 60x50x31.5mm material is 304
14mm pressure sensor mounting hole 6, internal screw thread M10x1 depth 10mm temperature sensor fixing hole 8；Encapsulating box 1 is equipped with
40x33x1.6mm converts mainboard 2,6 core FPC conducting wire 9 of thickness 1mm；Pressure sensor mounting hole 6 fills MPM281 pressure sensor
4, pressure sensor mounting hole 6 and pressure sensor 4 are sealed by 16.4x1.8mm pressure sensor O-ring 10 and use GB/
The hole T893.2-1986 is fixed with retaining ring 5；The dress of temperature sensor fixing hole 8 is formed with M10x1 temperature sensor fixed thread 11
PT1000 temperature sensor 7, it is whole with there is 12 encapsulating of HSK108 machine silicone sealant to protect after the installation is completed.
Embodiment 2
A kind of temperature and pressure sensor encapsulating structure of ultrasonic wave gas meter, such as Fig. 1,2,1 material of encapsulating box is poly- first
Aldehyde, connection structure is the same as embodiment 1.
Claims (1)
1. a kind of temperature and pressure sensor encapsulating structure of ultrasonic wave gas meter, it is characterised in that: be formed on encapsulating box (1)
Fixed ear (3), pressure sensor mounting hole (6), temperature sensor fixing hole (8)；Pressure sensor mounting hole (6) fills pressure and passes
Sensor (4) is sealed by pressure sensor O-ring (10), fixed with hole retaining ring (5)；Temperature sensor fixing hole (8) dress system
There is the temperature sensor (7) of temperature sensor fixed thread (11), it is whole after the installation is completed to use organosilicon sealant (12) encapsulating
Protection；Encapsulating box (1) is equipped with conversion mainboard (2), FPC conducting wire (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820836976.6U CN208282881U (en) | 2018-06-01 | 2018-06-01 | A kind of temperature and pressure sensor encapsulating structure of ultrasonic wave gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820836976.6U CN208282881U (en) | 2018-06-01 | 2018-06-01 | A kind of temperature and pressure sensor encapsulating structure of ultrasonic wave gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208282881U true CN208282881U (en) | 2018-12-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820836976.6U Active CN208282881U (en) | 2018-06-01 | 2018-06-01 | A kind of temperature and pressure sensor encapsulating structure of ultrasonic wave gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208282881U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567511A (en) * | 2019-08-13 | 2019-12-13 | 浙江威星智能仪表股份有限公司 | Temperature and pressure detection device |
-
2018
- 2018-06-01 CN CN201820836976.6U patent/CN208282881U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110567511A (en) * | 2019-08-13 | 2019-12-13 | 浙江威星智能仪表股份有限公司 | Temperature and pressure detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: An encapsulation structure for temperature and pressure sensors of ultrasonic gas meters Effective date of registration: 20230317 Granted publication date: 20181225 Pledgee: Dandong Bank Co.,Ltd. Xinqiao Sub branch Pledgor: LIAONING SCALER TECHNOLOGY Co.,Ltd. Registration number: Y2023210000045 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |