CN206038148U - High temperature low temperature floats vibration sensor - Google Patents
High temperature low temperature floats vibration sensor Download PDFInfo
- Publication number
- CN206038148U CN206038148U CN201621007338.0U CN201621007338U CN206038148U CN 206038148 U CN206038148 U CN 206038148U CN 201621007338 U CN201621007338 U CN 201621007338U CN 206038148 U CN206038148 U CN 206038148U
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- CN
- China
- Prior art keywords
- housing
- temperature
- high temperature
- sensor
- vibrating sensor
- 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
Links
- 238000000605 extraction Methods 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 4
- 238000001514 detection method Methods 0.000 description 2
- 230000036760 body temperature Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000005439 thermosphere Substances 0.000 description 1
Landscapes
- Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
Abstract
The utility model discloses a high temperature low temperature floats vibration sensor, this vibration sensor include the casing, set up in this housing face's cable draw the interface, set up draw in this cable connect intraoral leading out cable, set up in the first end tip of this casing be used for fixed this vibration sensor's screw hole and set up in this casing second end and with the electric sensor body of being connected of this leading out cable, be equipped with the insulating layer that is used for wrapping up this sensor body in this casing. Use the utility model discloses a during high temperature low temperature floats vibration sensor, through set up the insulating layer outside the sensor body, reduce external environment temperature and to the influence of sensor bulk temperature, reduce the vibration sensor temperature and float for detect more accurately.
Description
Technical field
This utility model is related to a kind of vibrating sensor, more particularly, it relates to a kind of high temperature Low Drift Temperature vibrating sensor.
Background technology
When existing sensor is used in hot environment, increase with the increase electric charge liveness of temperature, the material of oscillator
Thermal expansion effects cause oscillator component deformation, so as to cause output error bigger than normal.
Utility model content
The technical problems to be solved in the utility model is, for the drawbacks described above of prior art, there is provided a kind of high temperature is low
Temperature drift vibrating sensor.
This utility model solves the technical scheme adopted by its technical problem：Construct a kind of high temperature Low Drift Temperature vibrating sensing
Device, the vibrating sensor include housing, the cable extraction interface for being arranged at the surface of shell, are arranged in cable extraction interface
Outgoing cable, be arranged at the housing first end end for fix the vibrating sensor screwed hole and be arranged at the shell
The sensor body electrically connected in the second end of body and with the outgoing cable, is provided with the housing for wrapping up the sensor body
Thermal insulation layer.
In high temperature Low Drift Temperature vibrating sensor described in the utility model, it is additionally provided with the housing and the outgoing cable electricity
The temperature-sensitive element of connection.
In high temperature Low Drift Temperature vibrating sensor described in the utility model, the housing first end is polygonized structure, should
Second end of the housing is cylindrical-shaped structure.
In high temperature Low Drift Temperature vibrating sensor described in the utility model, the sensor body includes that oscillator and temperature drift are mended
Repay circuit.
Implement high temperature Low Drift Temperature vibrating sensor of the present utility model, have the advantages that：Using this utility model
High temperature Low Drift Temperature vibrating sensor when, by arranging thermal insulation layer outside sensor body, reduce ambient temperature to sensing
Device body temperature affects, and reduces vibrating sensor temperature drift so that detection is more accurate.
Description of the drawings
Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：
Fig. 1 is the structural representation of this utility model high temperature Low Drift Temperature vibrating sensor.
Specific embodiment
It is for making the purpose of this utility model, technical scheme and advantage clearer, new to this practicality below in conjunction with accompanying drawing
Type embodiment is described in further detail.
As shown in figure 1, in high temperature Low Drift Temperature vibrating sensor first embodiment of the present utility model, the vibrating sensor
1 includes housing 2, the cable extraction interface 3 for being arranged at 2 surface of housing, the outgoing cable being arranged in cable extraction interface 3
4th, the 2 first end end of housing is arranged at for fixing the screwed hole 5 of the vibrating sensor 1, and being arranged at the housing 2 second
In end and the sensor body 6 that electrically connect with the outgoing cable 4, the housing 2 is interior be provided with for wrap up the sensor body 6 every
Thermosphere 7.
During using high temperature Low Drift Temperature vibrating sensor 1 of the present utility model, by 6 outer setting thermal insulation layer of sensor body
7, reducing ambient temperature affects on 6 temperature of sensor body, reduces by 1 temperature drift of vibrating sensor so that detection is more accurate.
Further, the temperature-sensitive element 8 electrically connected with the outgoing cable 4 is additionally provided with the housing 2.
Further, 2 first end of housing is polygonized structure, and 2 second end of housing is cylindrical-shaped structure.
Further, the sensor body 6 includes oscillator 9 and temperature drift compensation circuit.
Embodiment of the present utility model is the foregoing is only, the scope of the claims of the present utility model is not thereby limited, it is every
The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in
Other related technical fields, are included in scope of patent protection of the present utility model in the same manner.
Claims (4)
1. a kind of high temperature Low Drift Temperature vibrating sensor, it is characterised in that the vibrating sensor includes housing, is arranged at the shell
The cable in body surface face draws interface, the outgoing cable being arranged in the cable extraction interface, is arranged at the housing first end
End be used for fixing the screwed hole of the vibrating sensor and be arranged in the second end of the housing and with the outgoing cable
The sensor body of electrical connection, is provided with the thermal insulation layer for wrapping up the sensor body in the housing.
2. high temperature Low Drift Temperature vibrating sensor according to claim 1, it is characterised in that be additionally provided with the housing and institute
State the temperature-sensitive element of outgoing cable electrical connection.
3. high temperature Low Drift Temperature vibrating sensor according to claim 2, it is characterised in that the housing first end is polygon
Shape structure, the second end of the housing are cylindrical-shaped structure.
4. high temperature Low Drift Temperature vibrating sensor according to claim 2, it is characterised in that the sensor body includes shaking
Son and temperature drift compensation circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007338.0U CN206038148U (en) | 2016-08-30 | 2016-08-30 | High temperature low temperature floats vibration sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621007338.0U CN206038148U (en) | 2016-08-30 | 2016-08-30 | High temperature low temperature floats vibration sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206038148U true CN206038148U (en) | 2017-03-22 |
Family
ID=58300008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621007338.0U Expired - Fee Related CN206038148U (en) | 2016-08-30 | 2016-08-30 | High temperature low temperature floats vibration sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206038148U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120477A (en) * | 2017-12-21 | 2018-06-05 | 北京卫星环境工程研究所 | Suitable for the hot line wind speed and direction measuring system of low-temp low-pressure environment |
| CN109737944A (en) * | 2019-03-01 | 2019-05-10 | 成都因赛泰科技有限责任公司 | A kind of MEMS gyroscope with embedded magnetic source |
-
2016
- 2016-08-30 CN CN201621007338.0U patent/CN206038148U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108120477A (en) * | 2017-12-21 | 2018-06-05 | 北京卫星环境工程研究所 | Suitable for the hot line wind speed and direction measuring system of low-temp low-pressure environment |
| CN109737944A (en) * | 2019-03-01 | 2019-05-10 | 成都因赛泰科技有限责任公司 | A kind of MEMS gyroscope with embedded magnetic source |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170322 |