CN205483321U - High reliability temperature sensor - Google Patents
High reliability temperature sensor Download PDFInfo
- Publication number
- CN205483321U CN205483321U CN201620071169.0U CN201620071169U CN205483321U CN 205483321 U CN205483321 U CN 205483321U CN 201620071169 U CN201620071169 U CN 201620071169U CN 205483321 U CN205483321 U CN 205483321U
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- temperature sensor
- high reliability
- wire
- metal shell
- binding post
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Abstract
The utility model provides a high reliability temperature sensor, include metal casing, thermistor, wire, earth connection, sleeve pipe, fill material, crimp type terminal, circular terminal, binding post, connector, wire one end links together through the pin of spot welder with thermistor, and the wire other end links together with binding post through the press -connection machine, and binding post inserts in the connector, on the wire there be the cover the sleeve pipe, earth connection one end links together through the end that stretches out of crimp type terminal and metal casing rectangle separation blade, the earth connection other end with circular terminal links together, and metal casing's cylindrical shell top is arranged in to the thermistor temperature -sensitive head, uses simultaneously it encapsulates the processing to fill the material, the utility model has the advantages of the superior performance, simple structure prevents electric lightning protection, and is dampproofing moisture -proof, and the reliability is high, chemical resistance is good, and work efficiency is high, strong, the long service life of time weak point, interference killing feature who sets for the temperature is hanged down, is reached in the energy resource consumption.
Description
Technical field
This utility model relates to a kind of temperature sensor, particularly relates to a kind of high reliability temperature sensor.
Background technology
In Modern Family lives, electric cooker has become as the most popular a kind of, kitchen appliance that popularity rate is the highest.
Temperature sensor is as the temperature module in electric cooker, if temperature-sensitive shell mechanism form and material selection are improper, often there will be temperature sensor temperature measurement accuracy forbidden, thermoinduction slows, shorten service life, reliability reduce phenomenon.Additionally, produce in temperature sensor, transport, move with in storing process, if temperature-sensitive shell mechanism form or material selection are improper, temperature-sensitive shell and critesistor can be made to occur a certain degree of loosening, displacement, come off, defective insulation, poorly sealed, make moist by the phenomenon such as wet.Under serious conditions, the phenomenon that critesistor separates with temperature-sensitive shell together with epoxy resin entirety even occurs, thus cause the sensitivity step-down of sensor for temperature, temperature measurement accuracy is forbidden, thermoinduction slows, reliability and service life reduce, even result in electric cooker can not correct temperature-sensitive, operation irregularity, the generation of the phenomenon such as break down.
The temperature sensor used in common electric pot, is the most all not provided with earth lead.Thus can not effectively prevent thunderbolt or the indirect lightning strike may be to the destruction of electric cooker, it is impossible to prevent electric cooker from leaking electricity injury that personal safety is caused, the potential danger that human body may be brought by static discharge can not be eliminated.
Utility model content
This utility model purpose be solve temperature sensor produce, transport, move with in storing process, temperature-sensitive shell mechanism form or material selection are improper, make temperature-sensitive shell and critesistor occur a certain degree of loosening, displacement, come off, defective insulation, poorly sealed, make moist by the phenomenon such as wet.Under serious conditions, the phenomenon that critesistor separates with temperature-sensitive shell together with epoxy resin entirety even occurs, thus cause the sensitivity step-down of sensor for temperature, temperature measurement accuracy is forbidden, thermoinduction slows, reliability and service life reduce, even result in electric cooker can not correct temperature-sensitive, operation irregularity, the deficiency of the phenomenon such as break down and the one novel high reliability temperature sensor that provides.
nullThis utility model is achieved through the following technical solutions: a kind of high reliability temperature sensor，Including metal shell、Critesistor、Wire、Earth lead、Sleeve pipe、Perfusion material、Crimp type terminal、Circular terminal、Binding post、Adapter，Described metal shell is made up of cylindrical shell and rectangle catch，The two connects integral by the centre bore riveting of rectangle catch，Rectangle catch one end of described metal shell is provided with external part，External part is provided with a circular hole，Described wire one end is linked together by the pin of mash welder with critesistor，The described wire other end is linked together with binding post by press-connection machine，Described binding post is inserted in described adapter，Described sleeve pipe it is cased with on described wire，Described earth lead one end is linked together by the external part of crimp type terminal with metal shell rectangle catch，The described earth lead other end links together with described circular terminal，Described critesistor temperature-sensitive head is placed in the cylindrical shell top of described metal shell，And be packaged processing with described perfusion material.
Further, described critesistor is negative tempperature coefficient thermistor, and described critesistor is that diode-type glass seals class critesistor.
Further, described metal shell material is rustless steel, and metal shell surface carries out brightening process, and the rectangle catch of described metal shell is provided with two circular holes.
Further, described wire is double doublings, and described pair of doubling is that two wire bonding agents bond together, and the insulating barrier material of described wire is black politef.
Further, described earth lead is glass line, and the external insulation material of described earth lead is yellow green glass fibre.
Further, described sleeve pipe is thermal contraction flexible sleeve, and the material of described thermal contraction flexible sleeve is black polyolefin.
Further, described perfusion material is high-quality epoxy resin, and the color of epoxy resin is black.
Further, described circular terminal material is pyrite, and described circular terminal surface carries out Nickel Plating Treatment.
Further, described binding post material is pyrite, and described binding post surface carries out Nickel Plating Treatment.
Further, described crimp type terminal material is aluminum, and described crimp type terminal carries out surface process.
Further, described adapter material is blue Nylon.
The beneficial effects of the utility model are:
1, superior performance, simple in construction, moistureproof moisture-proof, reliability is high, chemical resistance is good, and the version of metal shell can guarantee that temperature sensor is by using suitable securing member and pad, it is ensured that firmly installs, difficult drop-off；
2, the earth lead installed additional in temperature sensor, can effectively prevent thunderbolt or indirect lightning strike from the destruction of electric cooker may be prevented the injury that consumer's personal safety is caused by electric cooker electric leakage, the potential danger that human body may be brought by elimination static discharge；
3, the time that the electric cooker work efficiency using this temperature sensor is high, energy resource consumption is low, reach design temperature is short, capacity of resisting disturbance strong, service life is long.
Accompanying drawing explanation
Fig. 1 is this utility model high reliability arrangement of temperature sensor schematic diagram；
Reference: 1, metal shell；2, critesistor；3, wire；4, earth lead；5, sleeve pipe；6, perfusion material；7, crimp type terminal；8, circular terminal；9, binding post；10, adapter.
Detailed description of the invention
Below in conjunction with the accompanying drawings and this utility model is described further by detailed description of the invention:
As shown in Figure 1: a kind of high reliability temperature sensor, including metal shell 1, critesistor 2, wire 3, earth lead 4, sleeve pipe 5, perfusion material 6, crimp type terminal 7, circular terminal 8, binding post 9, adapter 10, described metal shell 1 is made up of cylindrical shell and rectangle catch, the two connects integral by the centre bore riveting of rectangle catch, rectangle catch one end of described metal shell 1 is provided with external part, and external part is provided with a circular hole；
Described wire 3 one end is linked together by the pin of mash welder with critesistor 2, described wire 3 other end is linked together with binding post 9 by press-connection machine, described binding post 9 is inserted in described adapter 10, described sleeve pipe 5 it is cased with on described wire 3, described earth lead 4 one end is linked together by the external part of crimp type terminal 7 with metal shell 1 rectangle catch, described earth lead 4 other end links together with described circular terminal 8, described critesistor 2 temperature-sensitive head is placed in the cylindrical shell top of described metal shell 1, and is packaged processing with described perfusion material 6.
Preferably, described critesistor 2 is negative tempperature coefficient thermistor, and described critesistor 2 seals class critesistor for diode-type glass.
Preferably, described metal shell 1 material is rustless steel, and metal shell 1 surface carries out brightening process, and the rectangle catch of described metal shell 1 is provided with two circular holes.
Preferably, described wire 3 is double doublings, and described pair of doubling is that two wire bonding agents bond together, and the insulating barrier material of described wire 3 is black politef.
Preferably, described earth lead 4 is glass line, and the external insulation material of described earth lead 4 is yellow green glass fibre.
Preferably, described sleeve pipe 5 is thermal contraction flexible sleeve, and the material of described thermal contraction flexible sleeve is black polyolefin.
Preferably, described perfusion material 6 is high-quality epoxy resin, and the color of epoxy resin is black.
Preferably, described circular terminal 8 material is pyrite, and described circular terminal 8 surface carries out Nickel Plating Treatment.
Preferably, described binding post 9 material is pyrite, and described binding post 9 surface carries out Nickel Plating Treatment.
Preferably, described crimp type terminal 7 material is aluminum, and described crimp type terminal 7 carries out surface process.
Preferably, described adapter 10 material is blue Nylon.
The announcement of book and teaching according to the above description, this utility model those skilled in the art can also carry out suitable change and amendment to above-mentioned embodiment.Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, this utility model is not constituted any restriction.
Claims (10)
- null1. a high reliability temperature sensor，It is characterized in that: include metal shell、Critesistor、Wire、Earth lead、Sleeve pipe、Perfusion material、Crimp type terminal、Circular terminal、Binding post、Adapter，Described metal shell is made up of cylindrical shell and rectangle catch，The two connects integral by the centre bore riveting of rectangle catch，Rectangle catch one end of described metal shell is provided with external part，External part is provided with a circular hole，Described wire one end is linked together by the pin of mash welder with critesistor，The described wire other end is linked together with binding post by press-connection machine，Described binding post is inserted in described adapter，Described sleeve pipe it is cased with on described wire，Described earth lead one end is linked together by the external part of crimp type terminal with metal shell rectangle catch，The described earth lead other end links together with described circular terminal，Described critesistor temperature-sensitive head is placed in the cylindrical shell top of described metal shell，And be packaged processing with described perfusion material.
- High reliability temperature sensor the most according to claim 1, it is characterised in that: described critesistor is negative tempperature coefficient thermistor, and described critesistor is that diode-type glass seals class critesistor.
- High reliability temperature sensor the most according to claim 1, it is characterised in that: described metal shell material is rustless steel, and metal shell surface carries out brightening process, and the rectangle catch of described metal shell is provided with two circular holes.
- High reliability temperature sensor the most according to claim 1, it is characterised in that: described wire is double doublings, and described pair of doubling is that two wire bonding agents bond together, and the insulating barrier material of described wire is black politef.
- High reliability temperature sensor the most according to claim 1, it is characterised in that: described earth lead is glass line, and the external insulation material of described earth lead is yellow green glass fibre.
- High reliability temperature sensor the most according to claim 1, it is characterised in that: described sleeve pipe is thermal contraction flexible sleeve, and the material of described thermal contraction flexible sleeve is black polyolefin.
- High reliability temperature sensor the most according to claim 1, it is characterised in that: described perfusion material is high-quality epoxy resin, and the color of epoxy resin is black.
- High reliability temperature sensor the most according to claim 1, it is characterised in that: described circular terminal material is pyrite, and described circular terminal surface carries out Nickel Plating Treatment.
- High reliability temperature sensor the most according to claim 1, it is characterised in that: described binding post material is pyrite, and described binding post surface carries out Nickel Plating Treatment.
- High reliability temperature sensor the most according to claim 1, it is characterised in that: described adapter material is blue Nylon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620071169.0U CN205483321U (en) | 2016-01-26 | 2016-01-26 | High reliability temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620071169.0U CN205483321U (en) | 2016-01-26 | 2016-01-26 | High reliability temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205483321U true CN205483321U (en) | 2016-08-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620071169.0U Active CN205483321U (en) | 2016-01-26 | 2016-01-26 | High reliability temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205483321U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109820228A (en) * | 2019-01-15 | 2019-05-31 | 云南省烟草公司大理州公司 | The bulk curing barn temperature and humidity sensing line of resistance frequency interference |
| CN109959466A (en) * | 2017-12-14 | 2019-07-02 | 佛山市顺德区美的电热电器制造有限公司 | Temperature sensor and cooking apparatus |
| CN110553752A (en) * | 2018-06-01 | 2019-12-10 | 深圳市科敏传感器有限公司 | Temperature sensor for high-performance coffee machine and manufacturing method |
-
2016
- 2016-01-26 CN CN201620071169.0U patent/CN205483321U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109959466A (en) * | 2017-12-14 | 2019-07-02 | 佛山市顺德区美的电热电器制造有限公司 | Temperature sensor and cooking apparatus |
| CN110553752A (en) * | 2018-06-01 | 2019-12-10 | 深圳市科敏传感器有限公司 | Temperature sensor for high-performance coffee machine and manufacturing method |
| CN109820228A (en) * | 2019-01-15 | 2019-05-31 | 云南省烟草公司大理州公司 | The bulk curing barn temperature and humidity sensing line of resistance frequency interference |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |