CN106768456A - A kind of bareing temperature sensor - Google Patents
A kind of bareing temperature sensor Download PDFInfo
- Publication number
- CN106768456A CN106768456A CN201611269642.7A CN201611269642A CN106768456A CN 106768456 A CN106768456 A CN 106768456A CN 201611269642 A CN201611269642 A CN 201611269642A CN 106768456 A CN106768456 A CN 106768456A
- Authority
- CN
- China
- Prior art keywords
- main body
- resistor main
- housing
- bareing
- temperature sensor
- 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.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims abstract description 7
- 230000004224 protection Effects 0.000 claims description 18
- 239000010410 layer Substances 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000009413 insulation Methods 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 18
- 230000008859 change Effects 0.000 abstract description 9
- 229910052742 iron Inorganic materials 0.000 abstract description 9
- 230000035939 shock Effects 0.000 abstract description 6
- 238000009825 accumulation Methods 0.000 abstract description 4
- 230000004044 response Effects 0.000 description 5
- 230000005611 electricity Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K7/00—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements
- G01K7/16—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements
- G01K7/22—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using resistive elements the element being a non-linear resistance, e.g. thermistor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K1/00—Details of thermometers not specially adapted for particular types of thermometer
- G01K1/08—Protective devices, e.g. casings
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Thermistors And Varistors (AREA)
Abstract
The present invention relates to a kind of bareing temperature sensor, including housing and thermistor, the thermistor includes resistor main body and is connected to the wire at resistor main body two ends, the wire is connected in the housing, and the resistor main body is located at outside the housing or the resistor main body is located in the housing and housing outer surface is provided with the resistor main body accommodating hole for placing resistor main body；Thermistor is bareing, is directly contacted with ATF oil, temperature change is responded faster sensitiveer.Temperature sensor is arranged in gearbox valve plate working connection, can there are iron filings in oil, and insulating sleeve is cased with outside wire, can be prevented effectively from iron filings accumulation, short circuit caused by the wire at thermistor two ends is connected；Transparent glass layer, wraps outside resistor main body, increased impact resistance, prevents oil shock from damaging thermistor.
Description
Technical field
The present invention relates to a kind of temperature sensor.
Background technology
Temperature sensor is arranged in working connection, and with temperature change, the resistance of thermistor changes.Different electricity
The different temperature of resistance correspondence, so as to measure oil temperature.The thermistor mounting means of prior art causes it to ring temperature change
Should be not in time and not sensitive enough.
The content of the invention
The technical problems to be solved by the invention be to provide it is a kind of temperature change is responded it is faster sensitiveer, and can be effective
The bareing temperature sensor for avoiding oil shock from damaging.
In order to solve the above technical problems, the technical scheme is that：A kind of bareing temperature sensor, including housing and
Thermistor, the thermistor includes resistor main body and is connected to the wire at resistor main body two ends, and the wire is connected to institute
State in housing, the resistor main body is located at outside the housing or the resistor main body is located in the housing and housing outer surface
It is provided with the resistor main body accommodating hole for placing resistor main body.
Used as preferred technical scheme, the housing includes resistance protection shell, and the resistor main body accommodating hole is located at described
On resistance protection shell, at least side outside wall surface for being not provided with the resistance protection shell of the resistor main body accommodating hole is rushed to fluid
Hit.
Used as preferred technical scheme, the resistor main body accommodating hole runs through the housing.
Used as preferred technical scheme, the resistance protection shell may be rotatably mounted on the housing.
As preferred technical scheme, insulating sleeve is cased with outside a wire.
As preferred technical scheme, insulating sleeve is cased with outside two wires.
Used as preferred technical scheme, the resistor main body is wrapped with protective layer.
Used as preferred technical scheme, the protective layer is transparent glass layer.
As preferred technical scheme, sealing ring is cased with outside the housing.
By adopting the above-described technical solution, a kind of bareing temperature sensor, including housing and thermistor, the heat
Quick resistance includes resistor main body and is connected to the wire at resistor main body two ends, and the wire is connected in the housing, the electricity
Resistance body is located at outside the housing or the resistor main body is located in the housing and housing outer surface is provided with placement resistance
The resistor main body accommodating hole of body；Thermistor is bareing, is directly contacted with ATF oil, temperature change is responded faster cleverer
It is quick.Temperature sensor is arranged in gearbox valve plate working connection, can there are iron filings in oil, and insulating sleeve, energy are cased with outside wire
Iron filings accumulation is prevented effectively from, the wire at thermistor two ends is short-circuit caused by being connected；Transparent glass layer, wraps resistor main body
Outward, impact resistance is increased, prevents oil shock from damaging thermistor.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is the structural representation of the embodiment of the present invention；
Fig. 2 is the front view of Fig. 1.
Specific embodiment
Such as Fig. 1 and shown in Fig. 2, a kind of bareing temperature sensor, including housing 1 and thermistor, the temperature-sensitive electricity
Resistance includes resistor main body 2 and is connected to the wire 3 at the two ends of resistor main body 2, and the wire 3 is connected in the housing 1, the electricity
Resistance body 2 is located in the housing 1 and the outer surface of housing 1 is provided with the resistor main body accommodating hole 4 for placing resistor main body.
The housing includes resistance protection shell 6, and the resistor main body accommodating hole 4 is located on the resistance protection shell 6, does not set
There is at least side outside wall surface of the resistance protection shell 6 of the resistor main body accommodating hole 4 to Oil shocking.The resistor main body
2 are located in the resistor main body accommodating hole, are not provided with least side of the resistance protection shell of the resistor main body accommodating hole
Outside wall surface plays a part of to stop fluid that thermistor can be protected, and such as Fig. 1 resistance protections shell is not to Oil shocking
The both sides outside wall surface of the resistor main body accommodating hole is provided with to Oil shocking shown in arrow in figure, so as to avoid ATF in working connection
Oil can also enable resistor main body and ATF oil directly contacts by resistor main body accommodating hole to the direct impact of resistance, improve
To temperature change response sensitivity and response speed.
The resistor main body accommodating hole 4 runs through the housing 1.
The resistance protection shell may be rotatably mounted on the housing.Carried out such that it is able to the direction to resistance protection shell 6
Adjustment, it is ensured that be not provided with the outside wall surface of the resistance protection shell of the resistor main body accommodating hole to Oil shocking.
In order that obtaining resistor main body can improve fast to temperature change response sensitivity and response with ATF oil directly contacts
Degree, the resistor main body 2 is located at outside the housing 1.
Insulating sleeve is cased with outside one wire 3.Insulating sleeve is cased with outside wire, iron filings accumulation, heat can be prevented effectively from
The wire at quick resistance two ends is short-circuit caused by being connected.
In order to further improve reliability, insulating sleeve is cased with outside two wires 3.Even if so iron filings are piled up,
Insulating sleeve outside one wire occurs breakage will not also cause iron filings of two wires through piling up to be connected causes short circuit.
The resistor main body 2 is wrapped with protective layer.Protective layer is protected to resistor main body, it is to avoid oil shock is made
Into thermistor damage.
The protective layer is transparent glass layer.Transparent glass layer is wrapped outside resistor main body, increased impact resistance, is prevented
Only oil shock damages thermistor.
Sealing ring 5 is cased with outside the housing 1.Enhance sealing property.
Thermistor is bareing, is directly contacted with ATF oil, faster sensitiveer to temperature change response, and can be effective
Reduces cost.Temperature sensor is arranged in gearbox valve plate working connection, can there are iron filings in oil, and insulation sleeve is cased with outside wire
Pipe, can be prevented effectively from iron filings accumulation, and the wire at thermistor two ends is short-circuit caused by being connected；Transparent glass layer wraps resistance sheet
In vitro, impact resistance is increased, prevents oil shock from damaging thermistor.
General principle of the invention, principal character and advantages of the present invention has been shown and described above.The technology of the industry
Personnel it should be appreciated that the present invention is not limited to the above embodiments, simply explanation described in above-described embodiment and specification this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (9)
1. a kind of bareing temperature sensor, it is characterised in that including housing and thermistor, the thermistor includes resistance
Body and the wire for being connected to resistor main body two ends, the wire are connected in the housing, and the resistor main body is located at described
Housing is outward or the resistor main body is located in the housing and housing outer surface is provided with the resistor main body for placing resistor main body
Accommodating hole.
2. bareing temperature sensor as claimed in claim 1, it is characterised in that：The housing includes resistance protection shell, institute
State resistor main body accommodating hole to be located on the resistance protection shell, be not provided with the resistance protection shell of the resistor main body accommodating hole
At least side outside wall surface to Oil shocking.
3. bareing temperature sensor as claimed in claim 2, it is characterised in that：The resistor main body accommodating hole is through described
Resistance protection shell.
4. bareing temperature sensor as claimed in claim 2, it is characterised in that：The resistance protection shell may be rotatably mounted at
On the housing.
5. bareing temperature sensor as claimed in claim 1, it is characterised in that：Insulation sleeve is cased with outside one wire
Pipe.
6. bareing temperature sensor as claimed in claim 1, it is characterised in that：Insulation sleeve is cased with outside two wires
Pipe.
7. bareing temperature sensor as claimed in claim 1, it is characterised in that：The resistor main body is wrapped with protection
Layer.
8. bareing temperature sensor as claimed in claim 5, it is characterised in that：The protective layer is transparent glass layer.
9. the bareing temperature sensor as described in claim 1 to 6 any claim, it is characterised in that：Outside the housing
It is cased with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611269642.7A CN106768456A (en) | 2016-12-30 | 2016-12-30 | A kind of bareing temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611269642.7A CN106768456A (en) | 2016-12-30 | 2016-12-30 | A kind of bareing temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106768456A true CN106768456A (en) | 2017-05-31 |
Family
ID=58951801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611269642.7A Pending CN106768456A (en) | 2016-12-30 | 2016-12-30 | A kind of bareing temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106768456A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108981950A (en) * | 2018-10-15 | 2018-12-11 | 上海文襄汽车传感器有限公司 | Integral temperature sensor |
| CN109855754A (en) * | 2017-11-30 | 2019-06-07 | 北京航天试验技术研究所 | A kind of temperature sensor |
| CN110964633A (en) * | 2019-11-08 | 2020-04-07 | 江苏科技大学 | Constant temperature control system of biological sample liquid |
| CN113252197A (en) * | 2021-05-31 | 2021-08-13 | 东风商用车有限公司 | Method and system for measuring oil temperature of gearbox of commercial vehicle |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4108789A1 (en) * | 1991-01-17 | 1992-07-23 | Vdo Schindling | Temp. sensor suitable for air stream of turbo-charger in motor vehicle - uses electronic component whose electrical resistance varies with temp. and fixed to end face of housing |
| CN101271608A (en) * | 2008-04-28 | 2008-09-24 | 扬州宝珠电器有限公司 | Series connection thermosensitive temperature-sensing combined switch |
| CN202166484U (en) * | 2011-07-29 | 2012-03-14 | 湖北开特汽车电子电器系统股份有限公司 | Temperature sensor used for automotive air conditioning evaporator |
| DE202013007490U1 (en) * | 2013-08-23 | 2013-11-19 | Elth S.A. | Temperature sensor for a fluid |
| CN205373906U (en) * | 2016-01-28 | 2016-07-06 | 恒新基电子（青岛）有限公司 | Temperature sensor |
| CN106225946A (en) * | 2016-07-27 | 2016-12-14 | 广东爱晟电子科技有限公司 | A kind of open temperature sensor and preparation method thereof |
| CN206638363U (en) * | 2016-12-30 | 2017-11-14 | 盛瑞传动股份有限公司 | A kind of bareing temperature sensor |
-
2016
- 2016-12-30 CN CN201611269642.7A patent/CN106768456A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4108789A1 (en) * | 1991-01-17 | 1992-07-23 | Vdo Schindling | Temp. sensor suitable for air stream of turbo-charger in motor vehicle - uses electronic component whose electrical resistance varies with temp. and fixed to end face of housing |
| CN101271608A (en) * | 2008-04-28 | 2008-09-24 | 扬州宝珠电器有限公司 | Series connection thermosensitive temperature-sensing combined switch |
| CN202166484U (en) * | 2011-07-29 | 2012-03-14 | 湖北开特汽车电子电器系统股份有限公司 | Temperature sensor used for automotive air conditioning evaporator |
| DE202013007490U1 (en) * | 2013-08-23 | 2013-11-19 | Elth S.A. | Temperature sensor for a fluid |
| CN205373906U (en) * | 2016-01-28 | 2016-07-06 | 恒新基电子（青岛）有限公司 | Temperature sensor |
| CN106225946A (en) * | 2016-07-27 | 2016-12-14 | 广东爱晟电子科技有限公司 | A kind of open temperature sensor and preparation method thereof |
| CN206638363U (en) * | 2016-12-30 | 2017-11-14 | 盛瑞传动股份有限公司 | A kind of bareing temperature sensor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109855754A (en) * | 2017-11-30 | 2019-06-07 | 北京航天试验技术研究所 | A kind of temperature sensor |
| CN108981950A (en) * | 2018-10-15 | 2018-12-11 | 上海文襄汽车传感器有限公司 | Integral temperature sensor |
| CN110964633A (en) * | 2019-11-08 | 2020-04-07 | 江苏科技大学 | Constant temperature control system of biological sample liquid |
| CN113252197A (en) * | 2021-05-31 | 2021-08-13 | 东风商用车有限公司 | Method and system for measuring oil temperature of gearbox of commercial vehicle |
| CN113252197B (en) * | 2021-05-31 | 2024-05-24 | 东风商用车有限公司 | Oil temperature measuring method and measuring system for commercial vehicle gearbox |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170531 |
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| WD01 | Invention patent application deemed withdrawn after publication |