CN207439569U - Temperature sensor - Google Patents
Temperature sensor Download PDFInfo
- Publication number
- CN207439569U CN207439569U CN201721560723.2U CN201721560723U CN207439569U CN 207439569 U CN207439569 U CN 207439569U CN 201721560723 U CN201721560723 U CN 201721560723U CN 207439569 U CN207439569 U CN 207439569U
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- CN
- China
- Prior art keywords
- polymer gel
- gel piece
- upper conversion
- temperature sensor
- telescope motor
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- 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.)
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- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The utility model discloses a kind of temperature sensor, including pedestal, low-power laser transmitter, heat detector, fluorescence detector；Telescope motor is housed on the pedestal；The low-power laser transmitter, heat detector, fluorescence detector are respectively arranged on the telescopic rod of telescope motor；The heat detector includes upper conversion polymer gel piece, porous metals loading plate, complex root fixed link, fixinig plate；The upper conversion polymer gel piece is located on porous metals loading plate；The complex root fixed link is located at upper conversion polymer gel piece both sides respectively；The upper conversion polymer gel piece is equipped with transparent porous heat conduction film towards the side of low-power laser transmitter；The complex root fixed link is separately mounted on fixinig plate；The fixinig plate is mounted on the telescopic rod of telescope motor.Cleverly solid up-conversion is combined with laser emitter, fluorescence intensity detector, so as to obtain a device available for industrial environment temperature detection.
Description
Technical field
The utility model belongs to detector field, and in particular to a kind of temperature sensor.
Background technology
Existing industrial temperature detector is generally high to liquid accuracy, to gas or environment temperature detection accuracy
It is low, while by the development of more than ten years, up-conversion has been developed for solid system, and there is linear sensitivity to temperature, but
It is due to structure, up-conversion has not been reported applied to industrial environment temperature detection.
The content of the invention
The utility model discloses a kind of temperature sensors, by the design of heat detector, cleverly material will be converted on solid
Material is combined with laser emitter, fluorescence intensity detector, so as to obtain a device available for industrial environment temperature detection.
The utility model adopts the following technical solution：
A kind of temperature sensor, including pedestal, low-power laser transmitter, heat detector, fluorescence detector；On the pedestal
Equipped with telescope motor；The low-power laser transmitter, heat detector, fluorescence detector are respectively arranged in the telescopic rod of telescope motor
On；The heat detector is between low-power laser transmitter and fluorescence detector；The heat detector includes upper conversion polymer
Gel film, porous metals loading plate, complex root fixed link, fixinig plate；The upper conversion polymer gel piece is located at porous metals
On loading plate；The complex root fixed link is located at upper conversion polymer gel piece both sides respectively；The complex root fixed link difference
It is contacted with upper conversion polymer gel piece；The side of upper conversion polymer gel piece towards the low-power laser transmitter is equipped with
Transparent porous heat conduction film；The complex root fixed link is separately mounted on fixinig plate；The fixinig plate is mounted on telescope motor
Telescopic rod on.
The invention also discloses a kind of heat detector, the heat detector includes upper conversion polymer gel piece, porous gold
Belong to loading plate, complex root fixed link, fixinig plate；The upper conversion polymer gel piece is located on porous metals loading plate；It is described
Complex root fixed link is located at upper conversion polymer gel piece both sides respectively；The complex root fixed link respectively with upper conversion polymer
Gel film contacts；One side of the upper conversion polymer gel piece is equipped with transparent porous heat conduction film；The complex root is consolidated
Fixed pole is separately mounted on fixinig plate.
In the utility model, low-power laser transmitter, fluorescence detector belong to existing product, can be to be assembled in after purchased in market
On telescopic rod, such as Spike, the product for prolonging logical laser；Low-power laser transmitter, fluorescence detector and telescopic rod
Assembling falls within common sense, and screw, which may be employed, can also use bundling cables；The control of low-power laser transmitter, fluorescence detector
Mode falls within common sense, can switch the control of low-power laser transmitter and be mounted on pedestal, can be by fluorescence detector
Control switch be mounted on pedestal on, also can be by wireless control, this does not interfere with the effect of the utility model, in addition, fluorescence
The reading of detector is also common sense, can connect data cable on computers, can also directly buy voice broadcast product.It is above existing
There is the effect that technology does not interfere with the utility model to play, the new temperature detector structure of the utility model major design utilizes
Upper shift strength and the variation relation of temperature obtain temperature exact value, and the low-power laser transmitter of use only needs to emit specified
The laser of wavelength, power, no other effects, fluorescence detector only need to read fluorescence intensity, and no other act on, this
All there are miniature precision products for two instruments.
In the utility model, the complex root fixed link is four fixed links, on the one hand fixed link fixes and converts polymerization
Object gel film, can be realized by way of clamping, therefore limits complex root fixed link and convert polymer gel piece with upper respectively
On the other hand the installation and fixation of heat detector are realized in contact by fixinig plate, so as to random length, as long as being run in telescopic rod
, can be in test temperature, such as heat exchange air pipeline in range ability, on the one hand four fixed links ensure fixing intensities, separately
On the one hand avoid to upper conversion polymer gel piece excessively Thermo-sensitive reduction caused by contact.
In the utility model, the porous metals carrying plate surface is equipped with groove, and the upper conversion polymer gel piece is embedding
Enter in the groove；The porosity of the porous metals loading plate is 65%；Upper conversion polymer gel piece has centainly strong
Degree, but itself be not suitable for installation and fix, the utility model designs new structure and obtains heat detector, is carried and turned using metal
Polymer gel piece is changed, in the case of converting polymer gel piece Thermo-sensitive on utmostly ensureing, gives strong support,
Preferred design groove can increase the stability that upper conversion polymer gel piece is run with telescopic rod.
In the utility model, the thickness of the transparent porous heat conduction film is 300 nanometers, the transparent porous heat conduction film
Porosity for 50%, in upper conversion polymer gel piece one side, ultrathin membrane is set（Itself belongs to existing product）It can improve
The intensity of upper conversion polymer gel piece does not interfere with laser light incident and also avoids interference to fluoroscopic examination simultaneously, not only thin but also porous
Structure design hardly influence convert polymer gel piece temperature sensitivity.
In the utility model, on the one hand the upper thickness for converting polymer gel piece meets the prior art into 1.5 millimeters
Preparation process, more important is that can realize intensity, stability, Thermo-sensitive, the coordination of upper transformational, so as to obtain device that can be practical
Part.
In the utility model, the telescopic rod of the telescope motor is equipped with buckle female thread, and it is public that the fixinig plate is equipped with buckle
Button, the fixinig plate is by being buckled on the telescopic rod of telescope motor, and buckle belongs to existing product in itself, by this practicality
New design so that biodot is easy for installation, dismounting is easy, so as to the replacement, cleaning, school for upper conversion polymer gel piece
Standard provides facility.
In the utility model, the pedestal is equipped with blind hole；The telescope motor is located on blind hole side, and the pedestal is square
Structure, the pedestal be equipped with Position indication lamp, can realize device vertically stretch, the effect of horizontal extension, design blind hole can survey
It by laser emitter pinch in when examination finishes recycling, had not only saved space but also had protected safety, Position indication lamp can be dark building ring
Border provides instruction.
The utility model for the first time using existing upper conversion polymer gel piece, new temperature disclosed by structure design pass
Sensor has very strong stability, convenience and accuracy, and irradiating conversion polymer gel piece by laser sends it
Up-conversion fluorescence so as to measure fluorescence intensity, and obtains real time temperature according to the linear relationship of fluorescence intensity and temperature；It can be used for
Industrial environment, atmosphere temperature detection, thinking and reference are provided for the new opplication of up-conversion.
Description of the drawings
Fig. 1 is one arrangement of temperature sensor schematic diagram of embodiment；
Fig. 2 is one heat detector structure diagram of embodiment；
Wherein, pedestal 1, low-power laser transmitter 2, heat detector 3, fluorescence detector 4, telescope motor 5, telescope motor
Telescopic rod 6, upper conversion polymer gel piece 7, porous metals loading plate 8, fixed link 9, fixinig plate 10, transparent porous heat conduction film
11st, be buckled female thread 12, buckle pin thread 13.
Specific embodiment
Embodiment one
Referring to Fig. 1-2, a kind of temperature sensor, including pedestal 1, low-power laser transmitter 2, heat detector 3, fluoroscopic examination
Device 4；Telescope motor 5 is housed on the pedestal；The low-power laser transmitter, heat detector, fluorescence detector are respectively arranged in
On the telescopic rod 6 of telescope motor, low-power laser transmitter, fluorescence detector are all installed by existing installation sheet；The warming
Device is between low-power laser transmitter and fluorescence detector；The heat detector includes upper conversion polymer gel piece 7, porous
8, four fixed links 9 of metal loading plate（It is symmetrical, only mark one）, fixinig plate 10；The upper conversion polymer gel piece
On porous metals loading plate；The complex root fixed link is located at upper conversion polymer gel piece both sides respectively；The plural number
Root fixed link contacts respectively with upper conversion polymer gel piece；The upper conversion polymer gel piece emits towards low-power laser
The side of device is equipped with transparent porous heat conduction film 11；The complex root fixed link is separately mounted on fixinig plate；The fixinig plate
On the telescopic rod of telescope motor；The porosity of the porous metals loading plate is 65%, the transparent porous heat conduction film
Thickness for 300 nanometers, the porosity of the transparent porous heat conduction film is 50%, the thickness of the upper conversion polymer gel piece
It spends for 1.5 millimeters；The telescopic rod of the telescope motor is equipped with buckle female thread 12；The fixinig plate is equipped with buckle pin thread 13；Institute
Fixinig plate is stated by being buckled on the telescopic rod of telescope motor.It is examined using the mercurial thermometer of quality office calibration into trip temperature
It surveys and compares, be accurate to tenths, between 50~80 DEG C, the temperature sensor accuracy rate 99.1% of the utility model, attached drawing is only
Schematic diagram is so that it will be appreciated that topology layout, specific some details connection is all common sense, does not influence this practicality
New performance plays；General industry internal diameter of the pipeline reach half meter and more than, the utility model size is applicable in.
Embodiment two
A kind of temperature sensor, including pedestal, low-power laser transmitter, heat detector, fluorescence detector；On the pedestal
Equipped with telescope motor；The low-power laser transmitter, heat detector, fluorescence detector are respectively arranged in the telescopic rod of telescope motor
On；The heat detector is between low-power laser transmitter and fluorescence detector；The heat detector includes upper conversion polymer
Gel film, porous metals loading plate, four fixed links, fixinig plates；The upper conversion polymer gel piece is held positioned at porous metals
On support plate；The complex root fixed link is located at upper conversion polymer gel piece both sides respectively；The complex root fixed link respectively with
Upper conversion polymer gel piece contact；The upper conversion polymer gel piece is equipped with saturating towards the side of low-power laser transmitter
Bright porous thermal conductive film；The complex root fixed link is separately mounted on fixinig plate；The fixinig plate is mounted on telescope motor
On telescopic rod；The porosity of the porous metals loading plate is 65%, and the thickness of the transparent porous heat conduction film is 300 nanometers,
The porosity of the transparent porous heat conduction film is 50%, and the upper thickness for converting polymer gel piece is 1.5 millimeter；It is described
The telescopic rod of telescope motor is equipped with buckle female thread；The fixinig plate is equipped with buckle pin thread；The fixinig plate is installed by being buckled
On the telescopic rod of telescope motor；The porous metals carrying plate surface is equipped with groove, and the upper conversion polymer gel piece is embedding
Entering in the groove, fluting belongs to existing common sense on metal loading plate, and since transparent porous heat conducting film is very thin porous, from
And the fixed link designed can be contacted with upper conversion polymer gel piece.Using the mercurial thermometer of quality office calibration into trip temperature
Detection compares, and is accurate to tenths, between 50~80 DEG C, the temperature sensor accuracy rate 99.1% of the utility model.
Embodiment three
A kind of temperature sensor, including pedestal, low-power laser transmitter, heat detector, fluorescence detector；On the pedestal
Equipped with telescope motor；The low-power laser transmitter, heat detector, fluorescence detector are respectively arranged in the telescopic rod of telescope motor
On；The heat detector is between low-power laser transmitter and fluorescence detector；The heat detector includes upper conversion polymer
Gel film, porous metals loading plate, four fixed links, fixinig plates；The upper conversion polymer gel piece is held positioned at porous metals
On support plate；The complex root fixed link is located at upper conversion polymer gel piece both sides respectively；The complex root fixed link respectively with
Upper conversion polymer gel piece contact；The upper conversion polymer gel piece is equipped with saturating towards the side of low-power laser transmitter
Bright porous thermal conductive film；The complex root fixed link is separately mounted on fixinig plate；The fixinig plate is mounted on telescope motor
On telescopic rod；The porosity of the porous metals loading plate is 65%, and the thickness of the transparent porous heat conduction film is 300 nanometers,
The porosity of the transparent porous heat conduction film is 50%, and the upper thickness for converting polymer gel piece is 1.5 millimeter；It is described
The telescopic rod of telescope motor is equipped with buckle female thread；The fixinig plate is equipped with buckle pin thread；The fixinig plate is installed by being buckled
On the telescopic rod of telescope motor；The pedestal is equipped with blind hole；The telescope motor is located on blind hole side, and the pedestal is square
Structure, the pedestal are equipped with Position indication lamp, and the design of specific blind hole, the installation of Position indication lamp belong to existing common sense.Utilize quality office school
Accurate mercurial thermometer carries out temperature detection comparison, is accurate to tenths, and between 50~80 DEG C, the temperature of the utility model passes
Sensor accuracy rate 99.1%.
Example IV
A kind of temperature sensor, including pedestal, low-power laser transmitter, heat detector, fluorescence detector；On the pedestal
Equipped with telescope motor；The low-power laser transmitter, heat detector, fluorescence detector are respectively arranged in the telescopic rod of telescope motor
On；The heat detector is between low-power laser transmitter and fluorescence detector；The heat detector includes upper conversion polymer
Gel film, porous metals loading plate, two fixed links, fixinig plates；The upper conversion polymer gel piece is held positioned at porous metals
On support plate；The complex root fixed link is located at upper conversion polymer gel piece both sides respectively；The complex root fixed link respectively with
Upper conversion polymer gel piece contact；The upper conversion polymer gel piece is equipped with saturating towards the side of low-power laser transmitter
Bright porous thermal conductive film；The complex root fixed link is separately mounted on fixinig plate；The fixinig plate is mounted on telescope motor
On telescopic rod；The porosity of the porous metals loading plate is 65%, and the thickness of the transparent porous heat conduction film is 300 nanometers,
The porosity of the transparent porous heat conduction film is 50%, and the upper thickness for converting polymer gel piece is 1.5 millimeter；It is described
The telescopic rod of telescope motor is equipped with buckle female thread；The fixinig plate is equipped with buckle pin thread；The fixinig plate is installed by being buckled
On the telescopic rod of telescope motor.Temperature detection comparison is carried out using the mercurial thermometer of quality office calibration, is accurate to tenths,
Between 50~80 DEG C, the temperature sensor accuracy rate 99.1% of the utility model.
Embodiment five
A kind of temperature sensor, including pedestal, low-power laser transmitter, heat detector, fluorescence detector；On the pedestal
Equipped with telescope motor；The low-power laser transmitter, heat detector, fluorescence detector are respectively arranged in the telescopic rod of telescope motor
On；The heat detector is between low-power laser transmitter and fluorescence detector；The heat detector includes upper conversion polymer
Gel film, porous metals loading plate, six roots of sensation fixed link, fixinig plate；The upper conversion polymer gel piece is held positioned at porous metals
On support plate；The complex root fixed link is located at upper conversion polymer gel piece both sides respectively；The complex root fixed link respectively with
Upper conversion polymer gel piece contact；The upper conversion polymer gel piece is equipped with saturating towards the side of low-power laser transmitter
Bright porous thermal conductive film；The complex root fixed link is separately mounted on fixinig plate；The fixinig plate is mounted on telescope motor
On telescopic rod；The porosity of the porous metals loading plate is 65%, and the thickness of the transparent porous heat conduction film is 300 nanometers,
The porosity of the transparent porous heat conduction film is 50%, and the upper thickness for converting polymer gel piece is 1.5 millimeter；It is described
The telescopic rod of telescope motor is equipped with buckle female thread；The fixinig plate is equipped with buckle pin thread；The fixinig plate is installed by being buckled
On the telescopic rod of telescope motor.Temperature detection comparison is carried out using the mercurial thermometer of quality office calibration, is accurate to tenths,
Between 50~80 DEG C, the temperature sensor accuracy rate 99% of the utility model.
Claims (10)
1. a kind of temperature sensor, including pedestal, low-power laser transmitter, heat detector, fluorescence detector；It is filled on the pedestal
There is telescope motor；The low-power laser transmitter, heat detector, fluorescence detector are respectively arranged in the telescopic rod of telescope motor
On；The heat detector is between low-power laser transmitter and fluorescence detector；The heat detector includes upper conversion polymer
Gel film, porous metals loading plate, complex root fixed link, fixinig plate；The upper conversion polymer gel piece is located at porous metals
On loading plate；The complex root fixed link is located at upper conversion polymer gel piece both sides respectively；The complex root fixed link difference
It is contacted with upper conversion polymer gel piece；The side of upper conversion polymer gel piece towards the low-power laser transmitter is equipped with
Transparent porous heat conduction film；The complex root fixed link is separately mounted on fixinig plate；The fixinig plate is mounted on telescope motor
Telescopic rod on.
2. temperature sensor according to claim 1, which is characterized in that the complex root fixed link is four fixed links.
3. temperature sensor according to claim 1, which is characterized in that the porous metals carrying plate surface is equipped with groove；
The upper conversion polymer gel piece is embedded in the groove.
4. temperature sensor according to claim 1, which is characterized in that the porosity of the porous metals loading plate is 65%.
5. temperature sensor according to claim 1, which is characterized in that the thickness of the transparent porous heat conduction film is 300
Nanometer；The porosity of the transparent porous heat conduction film is 50%.
6. temperature sensor according to claim 1, which is characterized in that it is described it is upper conversion polymer gel piece thickness be
1.5 millimeter.
7. temperature sensor according to claim 1, which is characterized in that it is female that the telescopic rod of the telescope motor is equipped with buckle
Button；The fixinig plate is equipped with buckle pin thread；The fixinig plate is by being buckled on the telescopic rod of telescope motor.
8. temperature sensor according to claim 1, which is characterized in that the pedestal is equipped with blind hole；The telescope motor position
In on blind hole side.
9. temperature sensor according to claim 1, which is characterized in that the pedestal is square structure.
10. temperature sensor according to claim 1, which is characterized in that the pedestal is equipped with Position indication lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721560723.2U CN207439569U (en) | 2017-11-21 | 2017-11-21 | Temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721560723.2U CN207439569U (en) | 2017-11-21 | 2017-11-21 | Temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207439569U true CN207439569U (en) | 2018-06-01 |
Family
ID=62286901
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721560723.2U Expired - Fee Related CN207439569U (en) | 2017-11-21 | 2017-11-21 | Temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207439569U (en) |
-
2017
- 2017-11-21 CN CN201721560723.2U patent/CN207439569U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180601 Termination date: 20191121 |
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| CF01 | Termination of patent right due to non-payment of annual fee |