CN208672176U - A kind of telescopic temperature sensor - Google Patents
A kind of telescopic temperature sensor Download PDFInfo
- Publication number
- CN208672176U CN208672176U CN201821178373.8U CN201821178373U CN208672176U CN 208672176 U CN208672176 U CN 208672176U CN 201821178373 U CN201821178373 U CN 201821178373U CN 208672176 U CN208672176 U CN 208672176U
- Authority
- CN
- China
- Prior art keywords
- telescopic
- shell
- temperature sensor
- insulating pipe
- connecting terminal
- 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
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The utility model discloses a kind of telescopic temperature sensors, including shell, telescopic insulating pipe, connecting terminal, lead, telescopic rod, compression spring and heat sensitive element, the front end of shell is arranged in the telescopic insulating pipe, the inside of shell is arranged in the connecting terminal, the telescopic rod is arranged in telescopic insulating pipe, one end of the lead is connected with connecting terminal and winds on the periphery that telescopic rod is arranged in, the other end of the lead is connected with heat sensitive element, the compression spring is connected with telescopic rod and the junction position between shell and telescopic insulating pipe is arranged in.Through the above way, the telescopic temperature sensor of the utility model, it can be shunk and be extended according to actual needs use, long service life, the temperature of testee can accurately and conveniently be measured, detection accuracy is high, and improves the working efficiency of detection, has many advantages, such as that structure is simple, easy to use, using effect is good.
Description
Technical field
The utility model relates to the field of sensor more particularly to a kind of telescopic temperature sensors.
Background technique
Temperature is a basic physical quantity, all processes in nature are invariably closely related with temperature.Telescopic temperature
Spending sensor is to develop earliest, most widely used a kind of sensor.The market share of telescopic temperature sensor greatly exceeds
Other sensors.
Telescopic temperature sensor be varied with temperature using the various physical properties of substance rule temperature transition for electricity
The sensor of amount, telescopic temperature sensor is the core of temperature measuring instrument, various in style, can be divided according to measurement method
For contact and contactless two major classes, it is divided into thermal resistance and thermocouple according to sensor material and electron component characteristic, senses
Device belongs to the leading edge tip product of information technology, and especially telescopic temperature sensor is widely used in industrial and agricultural production, science
The fields such as research and life.
The shell and inductive head of existing telescopic temperature sensor are linked together, and shell cannot carry out according to actual needs
Elongation and contraction, it is inconvenient to use, seriously affect the efficiency of detection work and the precision of test.
Utility model content
The utility model, can be according to practical need mainly solving the technical problems that provide a kind of telescopic temperature sensor
Use is shunk and is extended, long service life can accurately and conveniently measure the temperature of testee, and detection accuracy is high,
And the working efficiency of detection is improved, have many advantages, such as that structure is simple, easy to use, using effect is good.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of telescopic temperature
Sensor, including shell, telescopic insulating pipe, connecting terminal, lead, telescopic rod, compression spring and heat sensitive element are spent, it is described
The front end of shell is arranged in telescopic insulating pipe, and the inside of shell is arranged in the connecting terminal, and the telescopic rod setting exists
In telescopic insulating pipe, the compression spring is connected with telescopic rod and the junction between shell and telescopic insulating pipe is arranged in
One end of position, the lead, which is connected with connecting terminal and passes through compression spring winding, to be arranged on the periphery of telescopic rod,
The other end of the lead is connected with heat sensitive element.
In one preferred embodiment of the utility model, the shell is made of hex nut and plug, and described inserts
The rear end of hex nut is arranged in head, and the front end of the hex nut is connected with telescopic insulating pipe.
In one preferred embodiment of the utility model, the connecting terminal is arranged in plug.
In one preferred embodiment of the utility model, filler is also filled in the plug.
In one preferred embodiment of the utility model, the heat sensitive element is using posive temperature coefficient thermistor or bears
Temperature coefficient thermistor.
In one preferred embodiment of the utility model, the telescopic rod uses stainless steel telescopic rod.
The beneficial effects of the utility model are: the telescopic temperature sensor of the utility model, it can be according to actual needs
Use is shunk and is extended, long service life can accurately and conveniently measure the temperature of testee, and detection accuracy is high, and
The working efficiency for improving detection has many advantages, such as that structure is simple, easy to use, using effect is good.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the structural schematic diagram of a preferred embodiment of the utility model telescopic temperature sensor；
The label in accompanying drawing is: 1, shell, 2, telescopic insulating pipe, 3, connecting terminal, 4, lead, 5, telescopic rod, 6, pressure
Spring, 7, heat sensitive element, 11, hex nut, 12, plug.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As shown in Figure 1, the utility model embodiment includes:
A kind of telescopic temperature sensor, including shell 1, telescopic insulating pipe 2, connecting terminal 3, lead 4, telescopic rod 5, pressure
The front end of shell 1 is arranged in power spring 6 and heat sensitive element 7, the telescopic insulating pipe 2, and the setting of connecting terminal 3 exists
The inside of shell 1, the telescopic rod 5 are arranged in telescopic insulating pipe 2, and the compression spring 6 is connected simultaneously with telescopic rod 5
Junction position between shell 1 and telescopic insulating pipe 2 is set, and one end of the lead 4 is connected simultaneously with connecting terminal 3
It is arranged on the periphery of telescopic rod 5 across the winding of compression spring 6, the other end of the lead 4 is connected with heat sensitive element 7.
Among the above, the shell 1 is made of hex nut 11 and plug 12, and the plug 12 is arranged in hex nut
The front end of 11 rear end, the hex nut 11 is connected with telescopic insulating pipe 2.
Further, the connecting terminal 3 is arranged in plug 12.Wherein, it is also filled with and fills out in the plug 12
Material, improves the detection accuracy of sensor.
In the present embodiment, the heat sensitive element 7 uses posive temperature coefficient thermistor or negative tempperature coefficient thermistor；
The telescopic rod 5 uses stainless steel telescopic rod, drives telescopic insulating pipe 2 to stretch together by telescopic rod 5, can be according to practical need
Use is shunk and extended, the working efficiency and detection accuracy of detection are improved.
In conclusion the telescopic temperature sensor of the utility model, can be shunk and be extended according to actual needs
It uses, long service life, can accurately and conveniently measure the temperature of testee, detection accuracy is high, and improves the work of detection
Make efficiency, has many advantages, such as that structure is simple, easy to use, using effect is good.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (6)
1. a kind of telescopic temperature sensor, which is characterized in that including shell, telescopic insulating pipe, connecting terminal, lead, stretch
The front end of shell is arranged in bar, compression spring and heat sensitive element, the telescopic insulating pipe, and the connecting terminal setting exists
The inside of shell, the telescopic rod are arranged in telescopic insulating pipe, and the compression spring is connected and is arranged with telescopic rod
Junction position between shell and telescopic insulating pipe, one end of the lead is connected with connecting terminal and passes through pressure
Spring wrap is arranged on the periphery of telescopic rod, and the other end of the lead is connected with heat sensitive element.
2. telescopic temperature sensor according to claim 1, which is characterized in that the shell has hex nut and inserts
The rear end of hex nut is arranged in head composition, the plug, and the front end of the hex nut is connected with telescopic insulating pipe.
3. telescopic temperature sensor according to claim 2, which is characterized in that the connecting terminal is arranged in plug
It is interior.
4. telescopic temperature sensor according to claim 3, which is characterized in that be also filled with and fill out in the plug
Material.
5. telescopic temperature sensor according to claim 1, which is characterized in that the heat sensitive element uses positive temperature
Coefficient resistance or negative tempperature coefficient thermistor.
6. telescopic temperature sensor according to claim 1, which is characterized in that the telescopic rod is stretched using stainless steel
Contracting bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821178373.8U CN208672176U (en) | 2018-07-25 | 2018-07-25 | A kind of telescopic temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821178373.8U CN208672176U (en) | 2018-07-25 | 2018-07-25 | A kind of telescopic temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208672176U true CN208672176U (en) | 2019-03-29 |
Family
ID=65829421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821178373.8U Expired - Fee Related CN208672176U (en) | 2018-07-25 | 2018-07-25 | A kind of telescopic temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208672176U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114605049A (en) * | 2022-04-11 | 2022-06-10 | 图方便（苏州）环保科技有限公司 | Online control method for fermentation and decomposition degree of excrement, and sensor, system and device |
-
2018
- 2018-07-25 CN CN201821178373.8U patent/CN208672176U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114605049A (en) * | 2022-04-11 | 2022-06-10 | 图方便（苏州）环保科技有限公司 | Online control method for fermentation and decomposition degree of excrement, and sensor, system and device |
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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: 20190329 Termination date: 20210725 |