CN205642664U - Infrared ray platinum resistance temperature sensor - Google Patents
Infrared ray platinum resistance temperature sensor Download PDFInfo
- Publication number
- CN205642664U CN205642664U CN201620398697.7U CN201620398697U CN205642664U CN 205642664 U CN205642664 U CN 205642664U CN 201620398697 U CN201620398697 U CN 201620398697U CN 205642664 U CN205642664 U CN 205642664U
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- insulation layer
- thermal insulation
- copper metal
- metal protective
- infrared ray
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Abstract
The utility model relates to an infrared ray platinum resistance temperature sensor, including copper metal protective case, copper metal protective case inside is provided with ceramic platinum resistance, pottery platinum resistance no. 1 serves and is provided with two insulation support, each insulation support is connected with external lead wire, be provided with the seal cover on copper metal protective case one side, be provided with insulating layer I between copper metal protective case inboard and the ceramic platinum resistance, the insulating layer is inside, and just it is provided with the heat conduction filler to be located external lead wire counterpart, inside insulating layer II and the insulating layer III of being provided with respectively of seal cover. The utility model provides the high precision that detects has simple structure, the cost is cheap, sensitivity is high, the precision is high and reaction time characteristics such as quick, and the dismantlement of resistance can be realized to the seal cover.
Description
Technical field
This utility model relates to sensor technical field, particularly relates to a kind of infrared ray platinum resistance sensor.
Background technology
Temperature sensor, is the rule utilizing the various physical property of material to vary with temperature, is the sensor of electricity temperature transition.These physical propertys presenting regular change mainly have body.Temperature sensor is the core of temperature measuring instrument, various in style.Contact and contactless two big classes can be divided into by metering system, be divided into thermal resistance and thermocouple two class according to sensor material and electron component characteristic.Temperature sensor is to develop the earliest, a most widely used class sensor.The market share of temperature sensor greatly exceed other sensor.
Start with temperature from people at the beginning of the 17th century to measure.Under the support of semiconductor technology, in succession develop semiconductor thermocouple sensor, PN junction temperature sensor and integrated temperature sensor this century.Corresponding, according to the interaction rule of ripple Yu material, in succession develop acoustics temperature sensor, infrared sensor and microwave remote sensor.
Temperature sensor is one the most commonly used in omnifarious various sensor, modern temperature sensor profile very little, the most more allow it be widely used in the every field of production practices, be also that the life of people provides countless facilities and function.Temperature sensor has four kinds of main Types: thermocouple, critesistor, resistance temperature detector (RTD) and IC temperature sensor.IC temperature sensor includes again simulation output and numeral output two types.
At present; temperature sensor is widely used in numerous areas; in place of the configuration aspects still Shortcomings of current existing temperature sensor; as: sensor unit is made up of sensor and metal coating shell; the reaction of the thermometric to Infrared Heating can be there is insensitive; the problem such as cause the thermal response time to variations in temperature slow, and the most quick detachable.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that a kind of infrared ray platinum resistance sensor.
This utility model is to be achieved through the following technical solutions:
A kind of infrared ray platinum resistance sensor, including copper metal protective sleeve pipe, described copper metal protective sleeve pipe is internally provided with ceramic platinum thermal resistance, two insulated sleeve it are provided with on described ceramic platinum thermal resistance one end, each insulated sleeve described is connected with external lead wire, it is provided with sealing shroud on described copper metal protective sleeve pipe side, it is provided with thermal insulation layer I inside described copper metal protective sleeve pipe and between ceramic platinum thermal resistance, described thermal insulation layer I is internal and is positioned at external lead wire corresponding part and is provided with heat conductive filler, thermal insulation layer II and thermal insulation layer III it is respectively arranged with inside described sealing shroud.
As optimal technical scheme of the present utility model, for threadeding between described copper metal protective sleeve pipe and sealing shroud.
As optimal technical scheme of the present utility model, described thermal insulation layer I is pasted onto on copper metal protective sleeve pipe medial wall.
As optimal technical scheme of the present utility model, the thickness of described thermal insulation layer I is 0.1mm～1mm.
As optimal technical scheme of the present utility model, described heat conductive filler is heat conductive silica gel.
As optimal technical scheme of the present utility model, described thermal insulation layer II is different from thermal insulation layer III material.
Compared with prior art, the beneficial effects of the utility model are: this utility model is by arranging thermal insulation layer I, thermal insulation layer II, thermal insulation layer III and heat conductive filler, now thermal insulation layer I, thermal insulation layer II and thermal insulation layer III can avoid external heat to affect the measurement result of ceramic platinum thermal resistance, it is filled with heat conductive filler in copper metal protective sleeve pipe, the transmission of preferable heat can be played, avoid the loss of heat, improve the precision of detection, there is simple in construction, low cost, highly sensitive, precision is high and the response time feature such as quickly, and sealing shroud can realize the dismounting of resistance.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Detailed description of the invention
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.
Referring to Fig. 1, Fig. 1 is structural representation of the present utility model.
A kind of infrared ray platinum resistance sensor; including copper metal protective sleeve pipe 1; described copper metal protective sleeve pipe 1 is internally provided with ceramic platinum thermal resistance 2; it is provided with two insulated sleeve 3 on described ceramic platinum thermal resistance 2 one end; each insulated sleeve 3 described is connected with external lead wire 4; being provided with sealing shroud 5 on described copper metal protective sleeve pipe 1 side, for threadeding between wherein said copper metal protective sleeve pipe 1 and sealing shroud 5, such sealing shroud 5 can realize removing and installing of sensor.
It is provided with thermal insulation layer I 6 inside described copper metal protective sleeve pipe 1 and between ceramic platinum thermal resistance 2; wherein said thermal insulation layer I 6 is pasted onto on copper metal protective sleeve pipe 1 medial wall; and the thickness of described thermal insulation layer I 6 is 0.1mm～1mm, such thermal insulation layer I 6 can reduce the external heat impact on resistance.Described thermal insulation layer I 6 is internal and is positioned at external lead wire 4 corresponding part and is provided with heat conductive filler 7, and wherein said heat conductive filler 7 is heat conductive silica gel.Described sealing shroud 5 is internal is respectively arranged with thermal insulation layer II 8 and thermal insulation layer III 9, and wherein said thermal insulation layer II 8 is different from thermal insulation layer III 9 material, and such thermal insulation layer II 8 can reduce the heat impact on resistance with thermal insulation layer III 9.
During use, thermal insulation layer I 6, thermal insulation layer II 8 can avoid external heat to affect the measurement result of ceramic platinum thermal resistance 2 with thermal insulation layer III 9; heat conductive filler 7 it is filled with in copper metal protective sleeve pipe 1; the transmission of preferable heat can be played; avoid the loss of heat; improve the precision of detection; have simple in construction, low cost, highly sensitive, precision is high and the response time feature such as quickly, and sealing shroud 5 can realize the dismounting of resistance.
In description of the present utility model, unless otherwise clearly defined and limited, term " is installed ", " being connected ", " connection ", " fixing " should be interpreted broadly, and connects for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be to be mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill in the art, above-mentioned term concrete meaning in this utility model can be understood with concrete condition.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (6)
1. an infrared ray platinum resistance sensor, including copper metal protective sleeve pipe (1), described copper metal protective sleeve pipe (1) is internally provided with ceramic platinum thermal resistance (2), two insulated sleeve (3) it are provided with on described ceramic platinum thermal resistance (2) one end, described each insulated sleeve (3) is connected with external lead wire (4), it is characterized in that: on described copper metal protective sleeve pipe (1) side, be provided with sealing shroud (5), it is provided with thermal insulation layer I (6) between described copper metal protective sleeve pipe (1) inner side and ceramic platinum thermal resistance (2), described thermal insulation layer I (6) is internal and is positioned at external lead wire (4) corresponding part and is provided with heat conductive filler (7), described sealing shroud (5) is internal is respectively arranged with thermal insulation layer II (8) and thermal insulation layer III (9).
Infrared ray platinum resistance sensor the most according to claim 1, it is characterised in that: for threadeding between described copper metal protective sleeve pipe (1) and sealing shroud (5).
Infrared ray platinum resistance sensor the most according to claim 1, it is characterised in that: described thermal insulation layer I (6) is pasted onto on copper metal protective sleeve pipe (1) medial wall.
4. according to the infrared ray platinum resistance sensor described in claim 1 or 3, it is characterised in that: the thickness of described thermal insulation layer I (6) is 0.1mm～1mm.
Infrared ray platinum resistance sensor the most according to claim 1, it is characterised in that: described heat conductive filler (7) is heat conductive silica gel.
Infrared ray platinum resistance sensor the most according to claim 1, it is characterised in that: described thermal insulation layer II (8) is different from thermal insulation layer III (9) material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398697.7U CN205642664U (en) | 2016-05-05 | 2016-05-05 | Infrared ray platinum resistance temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620398697.7U CN205642664U (en) | 2016-05-05 | 2016-05-05 | Infrared ray platinum resistance temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205642664U true CN205642664U (en) | 2016-10-12 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620398697.7U Expired - Fee Related CN205642664U (en) | 2016-05-05 | 2016-05-05 | Infrared ray platinum resistance temperature sensor |
Country Status (1)
| Country | Link |
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| CN (1) | CN205642664U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482857A (en) * | 2016-11-22 | 2017-03-08 | 合肥舒实工贸有限公司 | Teletransmission ventilation type temperature sensor |
| CN106482858A (en) * | 2016-11-22 | 2017-03-08 | 合肥舒实工贸有限公司 | Plug-in mounting telemetering type temperature sensor |
| CN106556471A (en) * | 2016-11-22 | 2017-04-05 | 合肥舒实工贸有限公司 | Inserting ventilation type temperature sensor |
| CN106768453A (en) * | 2016-11-22 | 2017-05-31 | 合肥舒实工贸有限公司 | plug-in temperature sensor |
| CN107764426A (en) * | 2017-11-16 | 2018-03-06 | 江苏坤发信息科技有限公司 | A kind of temperature sensor |
| CN109282911A (en) * | 2018-10-22 | 2019-01-29 | 深圳市瑞比德传感技术有限公司 | High precision measuring temperature probe and high precision measuring temperature instrument |
| CN111551275A (en) * | 2020-05-23 | 2020-08-18 | 沈阳市西城精密电器仪表厂 | Double-branch embedded platinum thermal resistor |
| CN111693164A (en) * | 2020-05-25 | 2020-09-22 | 孝感华工高理电子有限公司 | Ceramic and metal shell embedded temperature sensor and manufacturing method thereof |
-
2016
- 2016-05-05 CN CN201620398697.7U patent/CN205642664U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106482857A (en) * | 2016-11-22 | 2017-03-08 | 合肥舒实工贸有限公司 | Teletransmission ventilation type temperature sensor |
| CN106482858A (en) * | 2016-11-22 | 2017-03-08 | 合肥舒实工贸有限公司 | Plug-in mounting telemetering type temperature sensor |
| CN106556471A (en) * | 2016-11-22 | 2017-04-05 | 合肥舒实工贸有限公司 | Inserting ventilation type temperature sensor |
| CN106768453A (en) * | 2016-11-22 | 2017-05-31 | 合肥舒实工贸有限公司 | plug-in temperature sensor |
| CN106482858B (en) * | 2016-11-22 | 2019-07-16 | 合肥舒实工贸有限公司 | Insert telemetering type temperature sensor |
| CN106556471B (en) * | 2016-11-22 | 2019-09-20 | 合肥舒实工贸有限公司 | Insert permeability type temperature sensor |
| CN106768453B (en) * | 2016-11-22 | 2019-09-20 | 合肥舒实工贸有限公司 | Plug-in temperature sensor |
| CN107764426A (en) * | 2017-11-16 | 2018-03-06 | 江苏坤发信息科技有限公司 | A kind of temperature sensor |
| CN109282911A (en) * | 2018-10-22 | 2019-01-29 | 深圳市瑞比德传感技术有限公司 | High precision measuring temperature probe and high precision measuring temperature instrument |
| CN111551275A (en) * | 2020-05-23 | 2020-08-18 | 沈阳市西城精密电器仪表厂 | Double-branch embedded platinum thermal resistor |
| CN111693164A (en) * | 2020-05-25 | 2020-09-22 | 孝感华工高理电子有限公司 | Ceramic and metal shell embedded temperature sensor and manufacturing method thereof |
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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: 20161012 Termination date: 20170505 |
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| CF01 | Termination of patent right due to non-payment of annual fee |