CN208984230U - A kind of wind-powered electricity generation harness temperature sensor - Google Patents
A kind of wind-powered electricity generation harness temperature sensor Download PDFInfo
- Publication number
- CN208984230U CN208984230U CN201822120880.2U CN201822120880U CN208984230U CN 208984230 U CN208984230 U CN 208984230U CN 201822120880 U CN201822120880 U CN 201822120880U CN 208984230 U CN208984230 U CN 208984230U
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- China
- Prior art keywords
- screw thread
- wind
- protective pipe
- temperature sensor
- outside protective
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Abstract
The utility model provides a kind of wind-powered electricity generation harness temperature sensor; belong to wind power generating set field of temperature measurement; including temperature measurement structure and shell mechanism; metal structure welding is packaged in inside shell mechanism; installation screw thread is movably connected on outside protective pipe, and six square thread of screw thread is connected to installation threaded tip, and spring is built on the inside of installation screw thread; lead packages mouth is packaged at the top of six side of screw thread, and terminal box is installed on lead packages mouth one end.Pass through setting spring and installation screw thread in the device; installation screw thread squeezes spring to push thermocouple of the thermometric outside protective pipe inside tested wind power generating set; the installation loosening occurred in measurement use process and outside protective pipe and mounting hole bottom poor contact problem can effectively be avoided; the reliability that ensure that measurement process, production and use suitable for wind-powered electricity generation harness temperature sensor.
Description
Technical field
The utility model relates to be used for wind power generating set field of temperature measurement, more specifically, the utility model relates to one kind
Temperature sensor.
Background technique
Most wind-powered electricity generation harness temperature sensor installations are all directly to be inserted into interior of articles by mounting hole in the market,
Such mounting means cannot be contacted with mounting hole interior surface well, so that reducing the sound of sensor in measurement process
Speed is answered, accuracy when thermometric is seriously affected.Automation control reliability is seriously affected.It is not able to satisfy most clients couple
The use demand of high-acruracy survey.Therefore it needs to be upgraded and be transformed on the basis of existing measuring device, it is existing to overcome
Problem and shortage provides a kind of wind-powered electricity generation harness temperature sensor.
Utility model content
The utility model is intended to solve existing measuring device and cannot contact well with mounting hole interior surface, seriously
The technical issues of accuracy when influencing thermometric, a kind of wind-powered electricity generation harness temperature sensor is provided, passes through setting bullet in the device
Spring and installation screw thread, installation screw thread squeeze spring to push thermoelectricity of the thermometric outside protective pipe inside tested wind power generating set
Even, structure is simple and novel, easy to operate, low in cost, can effectively avoid the installation occurred in measurement use process
Loosening and outside protective pipe and mounting hole bottom poor contact problem, ensure that the reliability of measurement process.
To achieve the above object, the utility model provides the following technical solutions: a kind of wind-powered electricity generation harness temperature sensor, including
Temperature measurement structure and shell mechanism, metal structure welding are packaged in inside shell mechanism；
Shell mechanism includes outside protective pipe, spring, installation screw thread, six side of screw thread, lead packages mouth and terminal box, installs spiral shell
Line is movably connected on outside protective pipe, and six square thread of screw thread is connected to installation threaded tip, and spring is built on the inside of installation screw thread, draws
Line encapsulation port is packaged at the top of six side of screw thread, and terminal box is installed on lead packages mouth one end；
Temperature measurement structure includes signal compensation conducting wire, insulation tube and thermocouple, and thermocouple is packaged in inside outside protective pipe, signal
Compensating wire is welded in thermocouple side, and insulative pipe sleeve is loaded on outside thermocouple.
As a further solution of the present invention: the outside protective pipe is machined into using 304 stainless steel round steel, outside
Protection pipe leading portion is cylinder barrel shaped, and top end socket rounding, center is at circle.
As a further solution of the present invention: the signal compensation conducting wire is connected to wiring by lead packages mouth
Box.
As a further solution of the present invention: band 6mm diameter through hole inside the spring center, installs screw thread
M12X1.5mm, installation thread center inside band 6mm diameter through hole.
As a further solution of the present invention: the insulation tube is built in inner wall inside outside protective pipe and is set in heat
Galvanic couple is insulation tube made of glass fibre material.
As a further solution of the present invention: in the mounting hole of the outside protective pipe section insertion installation screw thread 6mm.
The utility model has the following beneficial effects:
1, spring is arranged in the utility model measuring in thermocouple and mounting hole interior surface poor contact
When reducing the response speed of sensor in the process, spring can push outside protective pipe to fit to mounting hole bottom inflexibly, avoid
Influence accuracy when thermometric；
2, the advantages of this kind of wind-powered electricity generation harness temperature sensor, is to be provided with installation screw thread, and installation screw thread is used for push the spring
It is fixed in measured object with outside protective pipe and product, it is easy to operate, it ensure that the reliability of measurement process；
3, this kind of wind-powered electricity generation harness temperature sensor setting signal compensating wire, signal compensation conducting wire are used to the MV thermocouple
Value variation is transferred to measuring instrument instrument, overcomes the slow problem of traditional measurement object response speed.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by
Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also
To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the outside protective pipe schematic diagram of internal structure of the utility model.
In Fig. 1-2: 1- outside protective pipe, 2- spring, 3- install screw thread, six side of 4- screw thread, 5- lead packages mouth, 6- wiring
Box, 7- signal compensation conducting wire, 8- insulation tube, 9- thermocouple.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.
Embodiment:
Please refer to Fig. 1~2, in the utility model embodiment, a kind of wind-powered electricity generation harness temperature sensor, including temperature measurement structure and
Shell mechanism, metal structure welding are packaged in inside shell mechanism；
Shell mechanism includes outside protective pipe 1, spring 2, installs screw thread 3, six side 4 of screw thread, lead packages mouth 5 and terminal box 6,
Outside protective pipe 1 is machined into using 304 stainless steel round steel, and 1 leading portion of outside protective pipe is cylinder barrel shaped, 1 section of outside protective pipe insertion
In the mounting hole for installing screw thread 36mm, top end socket rounding, center installs screw thread 3 and is movably connected on outside protective pipe at circle
1, product for push the spring 2 and outside protective pipe 1 and is fixed on measured object by installation screw thread 3, easy to operate, ensure that
The reliability of measurement process, six side 4 of screw thread are threadedly connected to installation 3 top of screw thread, and spring 2 is built in 3 inside of installation screw thread, bullet
Spring 2 central interior band 6mm diameter through hole installs screw thread 3M12X1.5mm, installation 3 central interior of screw thread band 6mm diameter through hole, bullet
Spring 2 to make the response speed for reducing sensor in measurement process in thermocouple 9 and the poor contact of mounting hole interior surface
When spending, spring 2 can push outside protective pipe to fit to mounting hole bottom, accuracy when avoiding influencing thermometric, lead inflexibly
Encapsulation port 5 is packaged in six side of screw thread, 4 top, and terminal box 6 is installed on 5 one end of lead packages mouth；
Temperature measurement structure includes signal compensation conducting wire 7, insulation tube 8 and thermocouple 9, and thermocouple 9 is packaged in outside protective pipe 1
Portion, signal compensation conducting wire 7 are welded in 9 side of thermocouple, and signal compensation conducting wire 7 is connected to terminal box 6 by lead packages mouth 5,
Signal compensation conducting wire 7 is used to the MV value variation of thermocouple 9 to be transferred to measuring instrument instrument, overcomes traditional measurement object response speed
Slow problem is spent, insulation tube 8 is set in outside thermocouple 9, and insulation tube 8 is built in 1 inside inner wall of outside protective pipe and is set in heat
Galvanic couple 9 is insulation tube 8 made of glass fibre material.
Working principle:
In wind-powered electricity generation harness temperature sensor a kind of using the utility model, firstly, squeezing spring 2 by installation screw thread 3
Outside protective pipe 1 is fixed in testee mounting hole and realizes thermometric, the temperature that thermocouple 9 is used to induction wind driven generator group becomes
Change, signal compensation conducting wire 7, which are used to the MV variation of thermocouple 9 to be transferred to after terminal box 6, is transferred to measuring instrument instrument, passes through MV
Value can determine interior of articles temperature, and for pushing outside protective pipe 1 to fit to mounting hole bottom inflexibly, installation screw thread 3 is used for spring 2
Push the spring 2 and outside protective pipe 1 are simultaneously fixed on product in measured object, so that measurement result accuracy is high.
To sum up, which ensure that the reliability of measurement process, and solving existing measuring device cannot well and mounting hole
The technical issues of interior surface contact, accuracy when seriously affecting thermometric.
Claims (6)
1. a kind of wind-powered electricity generation harness temperature sensor, including temperature measurement structure and shell mechanism, metal structure welding is packaged in shell knot
Inside structure；
It is characterized by: shell mechanism includes outside protective pipe (1), spring (2), installation screw thread (3), six side of screw thread (4), lead envelope
Mouth (5) and terminal box (6) are filled, installation screw thread (3) is movably connected on outside protective pipe (1), and six side of screw thread (4) is threadedly connected to installation
Screw thread (3) top, spring (2) are built on the inside of installation screw thread (3), and lead packages mouth (5) is packaged at the top of six side of screw thread (4),
Terminal box (6) is installed on lead packages mouth (5) one end；
Temperature measurement structure includes signal compensation conducting wire (7), insulation tube (8) and thermocouple (9), and thermocouple (9) is packaged in outside protective pipe
(1) internal, signal compensation conducting wire (7) is welded in thermocouple (9) side, and it is external that insulation tube (8) is set in thermocouple (9).
2. wind-powered electricity generation harness temperature sensor according to claim 1, it is characterised in that: the outside protective pipe (1) uses 304
Stainless steel round steel is machined into, and outside protective pipe (1) leading portion is cylinder barrel shaped, and top end socket rounding, center is at circle.
3. wind-powered electricity generation harness temperature sensor according to claim 1, it is characterised in that: the signal compensation conducting wire (7) is logical
It crosses lead packages mouth (5) and is connected to terminal box (6).
4. wind-powered electricity generation harness temperature sensor according to claim 1, it is characterised in that: spring (2) the central interior band
6mm diameter through hole, installation screw thread (3) central interior band 6mm diameter through hole.
5. wind-powered electricity generation harness temperature sensor according to claim 1, it is characterised in that: the insulation tube (8) is built in outer
It the internal inner wall of protection pipe (1) and is set in thermocouple (9), is insulation tube (8) made of glass fibre material.
6. wind-powered electricity generation harness temperature sensor according to claim 1, it is characterised in that: outside protective pipe (1) the section insertion
In the mounting hole for installing screw thread (3) 6mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120880.2U CN208984230U (en) | 2018-12-17 | 2018-12-17 | A kind of wind-powered electricity generation harness temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822120880.2U CN208984230U (en) | 2018-12-17 | 2018-12-17 | A kind of wind-powered electricity generation harness temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208984230U true CN208984230U (en) | 2019-06-14 |
Family
ID=66792238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822120880.2U Expired - Fee Related CN208984230U (en) | 2018-12-17 | 2018-12-17 | A kind of wind-powered electricity generation harness temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208984230U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074823A (en) * | 2021-03-26 | 2021-07-06 | 深圳市智佳能自动化有限公司 | Thermocouple of equipment is sealed to wafer specially used for |
-
2018
- 2018-12-17 CN CN201822120880.2U patent/CN208984230U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113074823A (en) * | 2021-03-26 | 2021-07-06 | 深圳市智佳能自动化有限公司 | Thermocouple of equipment is sealed to wafer specially used for |
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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: 20190614 Termination date: 20201217 |