CN209623879U - A kind of dismountable platinum sensor - Google Patents
A kind of dismountable platinum sensor Download PDFInfo
- Publication number
- CN209623879U CN209623879U CN201920684440.1U CN201920684440U CN209623879U CN 209623879 U CN209623879 U CN 209623879U CN 201920684440 U CN201920684440 U CN 201920684440U CN 209623879 U CN209623879 U CN 209623879U
- Authority
- CN
- China
- Prior art keywords
- protection pipe
- resistance
- platinum
- terminal box
- dismountable
- 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
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 229910052697 platinum Inorganic materials 0.000 title claims abstract description 49
- 229910000570 Cupronickel Inorganic materials 0.000 claims abstract description 28
- 238000009413 insulation Methods 0.000 claims abstract description 15
- YOCUPQPZWBBYIX-UHFFFAOYSA-N copper nickel Chemical compound [Ni].[Cu] YOCUPQPZWBBYIX-UHFFFAOYSA-N 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 11
- 238000009529 body temperature measurement Methods 0.000 abstract description 4
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a kind of dismountable platinum sensors, comprising: terminal box, connection jaws, the first protection pipe, the second protection pipe and protection pipe connections；Temperature sensing structure is installed in second protection pipe；The temperature sensing structure specifically includes that platinum resistance, cupro-nickel resistance and insulation tube；The utility model relates to contact temperature-measuring engineering device technique fields; pass through the first protection pipe and the second protection pipe; improve the service life and stability of temperature measurement module; it is applicable in temperature measurement module still in more rugged environment; first protection pipe, the second protection pipe and protection pipe connections are attached by screw thread; easy to disassemble and replacement interior arrangement; by the platinum resistance and cupro-nickel resistance that wind shape its contact area is increased; keep its heating surface area bigger, improves the measuring accuracy of thermometric.
Description
Technical field
The utility model relates to contact temperature-measuring engineering device technique field, specially a kind of dismountable platinum sensor.
Background technique
Thermocouple sensor is contact temperature-measuring device most commonly used in industry.This is because having property of thermocouple
Can be stable, temperature-measuring range is big, signal can transmit at a distance the features such as, and structure is simple, easy to use.Thermocouple can incite somebody to action
Thermal energy is converted directly into electric signal, and exports d. c. voltage signal, so that display, recording and transmitting and being all easy to.
Because present most temperature sensor, needs manual operation, it is not easy to realize the long-term continuous survey to target
Amount, arrangement of temperature sensor is simple, but does not allow easy to assemble, in consideration of it, furtheing investigate regarding to the issue above, there is this case generation then.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of dismountable platinum sensor, solves existing
Somebody's work operating time is short and does not allow problem easy to assemble.
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of dismountable platinum resistance
Sensor, comprising: terminal box, connection jaws, the first protection pipe, the second protection pipe and protection pipe connections, the connection jaws peace
Loaded on terminal box side wall, the terminal box lower end is equipped with integrally formed internal screw thread, the installation of first protection pipe both ends
There is integrally formed external screw thread, and is connected in the internal screw thread of terminal box lower end surface by the external screw thread of the first protection pipe upper end, institute
The internal screw thread that is integrally formed on the inside of protection pipe connections is stated, second protection pipe outer end is equipped with integrated molding external screw thread, institute
The first protection pipe and the second protection pipe are stated by protecting pipe connections, temperature sensing knot is installed in second protection pipe
Structure.
Preferably, the temperature sensing structure specifically includes that platinum resistance, cupro-nickel resistance and insulation tube；
The insulation tube is installed on the inside of the first protection pipe, and the platinum resistance is installed on the inside of insulation tube, the platinum resistance
Upper surface is connected to cupro-nickel resistance, and the copper-nickel resistance is installed on the first protection pipe.
Preferably, test structure is provided in the terminal box, the test structure specifically includes that battery, resistance are surveyed
Try device and data processor；
The battery is installed in terminal box, is electrically connected with resistance tester and data processor, the resistance
Tester is installed in terminal box, and is electrically connected with platinum resistance and cupro-nickel resistance, and the data processor is electrically connected electricity
Tester is hindered, and the data processor is installed in terminal box.
Preferably, display is provided in the terminal box, the display and data processor are electrically connected.
Preferably, the platinum resistance and cupro-nickel resistance are winding shape.
Preferably, the copper-nickel resistance is between the first protection pipe and terminal box.
Beneficial effect
The utility model provides a kind of dismountable platinum sensor.Have following the utility model has the advantages that this is dismountable
Platinum sensor is improved the service life and stability of temperature measurement module, is made by the first protection pipe and the second protection pipe
Temperature measurement module is still applicable in more rugged environment, and the first protection pipe, the second protection pipe and protection pipe connections are all
It is attached by screw thread, easy to disassemble and replacement interior arrangement is made by the platinum resistance and cupro-nickel resistance that wind shape
It obtains its contact area to increase, keeps its heating surface area bigger, improve the measuring accuracy of thermometric.
Detailed description of the invention
Fig. 1 is a kind of main view of dismountable platinum sensor described in the utility model.
Fig. 2 is a kind of junction box structure schematic diagram of dismountable platinum sensor described in the utility model.
Fig. 3 is a kind of first protection pipe structural schematic diagram of dismountable platinum sensor described in the utility model.
In figure: 1- terminal box；2- connection jaws；The first protection pipe of 3-；The second protection pipe of 4-；5- protects pipe connections；6- platinum
Resistance；7- cupro-nickel resistance；8- insulation tube；9- battery；10- resistance tester；11- data processor；12- display.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of dismountable platinum sensor, comprising:
Terminal box 1, connection jaws 2, the first protection pipe 3, the second protection pipe 4 and protection pipe connections 5, the connection jaws 2, which are installed on, to be connect
On 1 side wall of wire box, 1 lower end of terminal box is equipped with integrally formed internal screw thread, and 3 both ends of the first protection pipe are equipped with one
Body formed external screw thread, and be connected in 1 lower end surface internal screw thread of terminal box by the external screw thread of 3 upper end of the first protection pipe, it is described
Be integrally formed internal screw thread on the inside of protection pipe connections 5, and 4 outer end of the second protection pipe is equipped with integrated molding external screw thread, institute
The first protection pipe 3 and the second protection pipe 4 are stated by protecting pipe connections 5, temperature sensing is installed in second protection pipe 4
Structure；The temperature sensing structure specifically includes that platinum resistance 6, cupro-nickel resistance 7 and insulation tube 8；The insulation tube 8 is installed
In 4 inside of the first protection pipe 3 and the second protection pipe, the platinum resistance 6 is installed on 8 inside of insulation tube, 6 upper end of platinum resistance
Face is connected to cupro-nickel resistance 7, and the copper-nickel resistance 7 is installed on the first protection pipe；It is provided with test structure in the terminal box 1,
The test structure specifically includes that battery 9, resistance tester 10 and data processor 11；The battery 9, which is installed on, to be connect
It in wire box 1, is electrically connected with resistance tester 10 and data processor 11, the resistance tester 10 is installed on terminal box
In 1, and it is electrically connected with platinum resistance 6 and cupro-nickel resistance 7, the data processor 11 is electrically connected resistance tester 10, and
The data processor 11 is installed in terminal box 1；Display 12, the display 12 and number are provided in the terminal box 1
It is electrically connected according to processor 11；The platinum resistance 6 and cupro-nickel resistance 7 are winding shape；The copper-nickel resistance 7, which is located at first, to be protected
Between pillar 3 and terminal box 1.
By those skilled in the art, the power supply that electricity pieces all in this case are adapted to it is attached by conducting wire, and
Suitable controller and encoder should be selected according to the actual situation, to meet demand for control, specifically connect and control and is suitable
Sequence, should be with reference in following working principles, and successive job order is completed to be electrically connected between each electricity piece, detailed connection means,
It is following mainly to introduce working principle and process for techniques well known, no longer electrical control is explained.
Embodiment: dismountable platinum sensor being placed on and is needed on the liquid or solid that measures, and heat passes through the
One protection pipe 3 sends the platinum resistance 6 inside the first protection pipe 3 to, the change of temperature so that the resistance of platinum resistance 6 changes,
Resistance is tested out by resistance tester 10, by data processor 11 because the variation of resistance value calculates temperature, this is detachable
Platinum sensor can be fixed on certain position by the external screw thread in the outside of the first protection pipe 3 so that this is detachable
Platinum sensor can test for a long time, avoid that the time is short and the error that generates, dismountable platinum resistance sensing
Device is avoided circuit and is gone wrong by the insulation tube 8 in the first protection pipe 3, and dismountable platinum sensor is by connecing
Display 12 in wire box 1, it is shown that the temperature of test article.
Preferably, further, the temperature sensing structure specifically includes that platinum resistance 6, cupro-nickel resistance 7
And insulation tube 8；
The insulation tube 8 is installed on 3 inside of the first protection pipe, and the platinum resistance 6 is installed on 8 inside of insulation tube, the platinum
6 upper surface of resistance is connected to cupro-nickel resistance 7, and the copper-nickel resistance 7 is installed on the first protection pipe.
Preferably, further, test structure, the test structure, master are provided in the terminal box 1
It include: battery 9, resistance tester 10 and data processor 11；
The battery 9 is installed in terminal box 1, is electrically connected with resistance tester 10 and data processor 11, institute
It states resistance tester 10 to be installed in terminal box 1, and is electrically connected with platinum resistance 6 and cupro-nickel resistance 7, the data processor
11 are electrically connected resistance tester 10, and the data processor 11 is installed in terminal box 1.
Preferably, further, display 12, the display 12 and number are provided in the terminal box 1
It is electrically connected according to processor 11.
Preferably, further, the platinum resistance 6 and cupro-nickel resistance 7 are winding shape.
Preferably, further, the copper-nickel resistance 7 is between the first protection pipe 3 and terminal box 1.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of dismountable platinum sensor, comprising: terminal box (1), connection jaws (2), the first protection pipe (3), second protect
Pillar (4) and protection pipe connections (5), which is characterized in that the connection jaws (2) are installed on terminal box (1) side wall, described
Terminal box (1) lower end is equipped with integrally formed internal screw thread, and the first protection pipe (3) both ends are equipped with integrally formed outer spiral shell
Line, and be connected in the internal screw thread of terminal box (1) lower end surface by the external screw thread of the first protection pipe (3) upper end, the protection pipe connects
Be integrally formed on the inside of fitting (5) internal screw thread, and the second protection pipe (4) outer end is equipped with integrated molding external screw thread, and described the
By protection pipe connections (5), second protection pipe (4) is interior to be equipped with temperature for one protection pipe (3) and the second protection pipe (4)
Sensing arrangement.
2. a kind of dismountable platinum sensor according to claim 1, which is characterized in that the temperature sensing knot
Structure specifically includes that platinum resistance (6), cupro-nickel resistance (7) and insulation tube (8)；
The insulation tube (8) is installed on the inside of the first protection pipe (3), and the platinum resistance (6) is installed on the inside of insulation tube (8), institute
It states platinum resistance (6) upper surface to be connected to cupro-nickel resistance (7), the copper-nickel resistance (7) is installed on the first protection pipe.
3. a kind of dismountable platinum sensor according to claim 1, which is characterized in that in the terminal box (1)
It is provided with test structure, the test structure specifically includes that battery (9), resistance tester (10) and data processor
(11)；
The battery (9) is installed in terminal box (1), electrically connects with resistance tester (10) and data processor (11)
It connecing, the resistance tester (10) is installed in terminal box (1), and is electrically connected with platinum resistance (6) and cupro-nickel resistance (7),
The data processor (11) is electrically connected resistance tester (10), and the data processor (11) is installed on terminal box (1)
It is interior.
4. a kind of dismountable platinum sensor according to claim 1, which is characterized in that on the terminal box (1)
It is provided with display (12), the display (12) and data processor (11) are electrically connected.
5. a kind of dismountable platinum sensor according to claim 1, which is characterized in that the platinum resistance (6) with
And cupro-nickel resistance (7) is winding shape.
6. a kind of dismountable platinum sensor according to claim 5, which is characterized in that the copper-nickel resistance (7)
Between the first protection pipe (3) and terminal box (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920684440.1U CN209623879U (en) | 2019-05-14 | 2019-05-14 | A kind of dismountable platinum sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920684440.1U CN209623879U (en) | 2019-05-14 | 2019-05-14 | A kind of dismountable platinum sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209623879U true CN209623879U (en) | 2019-11-12 |
Family
ID=68442800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920684440.1U Expired - Fee Related CN209623879U (en) | 2019-05-14 | 2019-05-14 | A kind of dismountable platinum sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209623879U (en) |
-
2019
- 2019-05-14 CN CN201920684440.1U patent/CN209623879U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191112 |