CN205940794U - High temperature resistant waterproof type temperature sensor - Google Patents
High temperature resistant waterproof type temperature sensor Download PDFInfo
- Publication number
- CN205940794U CN205940794U CN201620870609.9U CN201620870609U CN205940794U CN 205940794 U CN205940794 U CN 205940794U CN 201620870609 U CN201620870609 U CN 201620870609U CN 205940794 U CN205940794 U CN 205940794U
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- CN
- China
- Prior art keywords
- high temperature
- temperature resistant
- ntc thermistor
- stainless steel
- electric wire
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- 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.)
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Abstract
The application discloses a high temperature resistant waterproof type temperature sensor can use in the high temperature resistant and waterproof equipment of need. This sensor: including nonrust steel pipe, lie in the NTC thermistor of stainless steel intraduct, high temperature resistant sleeve pipe, glass fiber tube, outside weave and the inner material temperature resistant is higher than the electric wire more than 300 degrees by the stainless steel steel wire, nonrust steel pipe is the shape of bending, and NTC thermistor lies in nonrust steel tube end, the cover has high temperature resistant sleeve pipe to insulate on NTC thermistor's leaded chip, NTC thermistor's the leaded chip and the lead welding of electric wire wherein have glass fiber tube at the welding position cover, and wherein NTC thermistor's chip, high temperature resistant sleeve pipe, the glass fiber tube of welding point, electric wire use sealed glue coated to coat or use sealed glue of hot melt and carry out waterproof sealing one time, the waterproof casting glue that NTC thermistor, high temperature resistant sleeve pipe, glass fiber tube and electric wire were annotated at the stainless steel intraduct carries out the secondary seal and fixes at nonrust steel pipe.
Description
Technical field
The application is related to sensor technical field, more particularly, to a kind of high temperature resistant waterproof type temperature sensor.
Background technology
In the prior art, some barbecue forks can arrange sensor and be used for detecting temperature, but, existing barbecue fork sets
After having put sensor, occur in that user worries that sensor water inlet can not be cleaned it is impossible to Reusability to barbecue fork, temperature range is not
Can exceed that 300 degree of problem.
Therefore, user wishes to be provided that a kind of high temperature resistant waterproof type temperature sensor for using.
Content of the invention
The application provides a kind of high temperature resistant waterproof type temperature sensor, can be high temperature resistant, can be may apply to waterproof again
Need in the high temperature resistant equipment with waterproof.
The embodiment of the present application, provides a kind of high temperature resistant waterproof type temperature sensor：
Including stainless steel tube, the NTC thermistor for detection temperature within positioned at described stainless steel tube, high temperature resistant set
Fiberglass tubes that pipe, silicones glass fiber yarn are made, outside by stainless steel braided steel wire and internal material heatproof be higher than 300 degree with
On electric wire；
Wherein, described stainless steel tube is bending shape, and described NTC thermistor is located at stainless steel tube end；
Described high temperature resistant sleeve pipe is cased with the chip lead of described NTC thermistor insulated；
The chip lead of described NTC thermistor and the lead welding of described electric wire, are wherein cased with described in welding position
Fiberglass tubes, high temperature resistant sleeve pipe on the chip of wherein said NTC thermistor, the chip lead of NTC thermistor, pad
Fiberglass tubes, heatproof are higher than that more than 300 degree of electric wire is coated using Hermetic coating glue or is carried out once using hot-melt sealant
Waterproof sealing；
The waterproof that described NTC thermistor, high temperature resistant sleeve pipe, fiberglass tubes and electric wire are filled inside described stainless steel tube
Casting glue carries out secondary seal and is fixed on described stainless steel tube；
Described electric wire is drawn from the open end of described stainless steel tube.
Preferably, wherein said high temperature resistant sleeve pipe is that heatproof polyimides PI manages.
Preferably, wherein said high temperature resistant sleeve pipe, fiberglass tubes, electric wire are respectively 2 sets.
From technique scheme as can be seen that the high temperature resistant waterproof type temperature sensor of the utility model offer, employ
NTC thermistor is used for detection temperature, is cased with described high temperature resistant sleeve pipe and carries out absolutely on the chip lead of described NTC thermistor
Edge, and the electric wire that outside is by stainless steel braided steel wire and internal material heatproof is higher than more than 300 degree is set, so can realize passing
Sensor is high temperature resistant, and the chip lead of NTC thermistor is cased with described high temperature resistant sleeve pipe, the high temperature resistant sleeve pipe of wire locations with
The position of the lead welding of described electric wire is cased with described fiberglass tubes, the chip of wherein said NTC thermistor, NTC thermistor
Chip lead on high temperature resistant sleeve pipe, the fiberglass tubes of pad, heatproof be higher than more than 300 degree of electric wire using Hermetic coating glue
It is coated or carry out a waterproof sealing using hot-melt sealant；In addition NTC thermistor, high temperature resistant sleeve pipe, fiberglass tubes and
The waterproof casting glue that electric wire is filled inside described stainless steel tube carries out secondary seal and fixation, so can achieve sealing and prevents
Water, it is achieved that sensor both can be high temperature resistant, can apply in plurality of devices with waterproof again, for example, can apply
So that barbecue fork can clean in barbecue fork, energy Reusability, and temperature range can exceed 300 degree, overcomes existing skill
Problem present in art.
Brief description
In order to be illustrated more clearly that the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or in description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, in the premise not paying creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Below in conjunction with accompanying drawing, the utility model is described further, in accompanying drawing：
Fig. 1 is a kind of schematic diagram of high temperature resistant waterproof type temperature sensor of the present utility model.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The all other embodiment being obtained, broadly falls into the scope of the utility model protection.
The application provides a kind of high temperature resistant waterproof type temperature sensor, can be high temperature resistant, can be may apply to waterproof again
Need in the high temperature resistant equipment with waterproof.
Below in conjunction with accompanying drawing, scheme of the present utility model is described in detail.
Fig. 1 is a kind of schematic diagram of high temperature resistant waterproof type temperature sensor of the present utility model.
As shown in figure 1, sensor of the present utility model includes：Stainless steel tube 1, stainless steel steel wire 2, electric wire 3, waterproof fill
Sealing 4, Hermetic coating glue 5, fiberglass tubes 6, high temperature resistant sleeve pipe 7, NTC thermistor 8.
Wherein, the glass made for the NTC thermistor 8 of detection temperature, high temperature resistant sleeve pipe 7, silicones glass fiber yarn
Fine pipe 6, outside are woven by stainless steel steel wire 2 and the electric wire 3 higher than more than 300 degree for the internal material heatproof, are all located at described stainless
Inside steel pipe 1.
Wherein, described stainless steel tube 1 is bending shape, and described NTC thermistor 8 is located at stainless steel tube 1 end；Described
Described high temperature resistant sleeve pipe 7 is cased with the chip lead of NTC thermistor 8 insulated；The chip of described NTC thermistor 8 draws
The lead welding of line and described electric wire 3, wherein welding position be cased with described fiberglass tubes 6 and by the chip of NTC thermistor 8,
High temperature resistant sleeve pipe 7 on the chip lead of NTC thermistor 8, the fiberglass tubes 6 of pad, heatproof are higher than more than 300 degree of electric wire
3 are coated using Hermetic coating glue 5 or carry out a waterproof sealing using hot-melt sealant；For example, it may be on electric wire 3
Probably 10mm right position is coated using Hermetic coating glue 5 or carries out a waterproof sealing using hot-melt sealant, described
The waterproof casting glue 4 that NTC thermistor 8, high temperature resistant sleeve pipe 7, fiberglass tubes 6 and electric wire 3 are filled inside described stainless steel tube 1
Carry out secondary seal and be fixed on described stainless steel tube；Described electric wire 3 is drawn from the open end of described stainless steel tube 1.
Wherein, described high temperature resistant sleeve pipe can be heatproof polyimides PI pipe；Described high temperature resistant sleeve pipe 7, fiberglass tubes 6, electricity
Line 3 respectively can be 2 sets.
Introduce the utility model in further detail below.
High temperature resistant waterproof type temperature sensor of the present utility model, is managed by high temperature resistant sleeve pipe such as heatproof polyimides PI
And fiberglass tubes（Fiberglass pipe）Insulated, being insulated and passed through special gelatin by heatproof polyimides PI pipe for example seals
Coating adhesive, hot-melt sealant or waterproof casting glue carry out sealing, fix and waterproof；Then pass through punching press in the stainless mouth of pipe solid
Fixed.High temperature resistant waterproof type temperature sensor of the present utility model is by such as 380 degree of high temperature and setting time such as 3 hours
Afterwards, under hot state, product pulling force does not decline, and at least can reach 75 pounds of lift heavys, and classification of waterproof can pass through IPX7 level.This
Sample, high temperature resistant waterproof type temperature sensor of the present utility model just thoroughly solve terminal use's barbecue fork can not clean it is impossible to
Reusability, barbecue process can not firmly pull out line, and temperature range is less than 300 degree of problem.
High temperature resistant waterproof type temperature sensor of the present utility model, realizes insulaion resistance by heatproof polyimides PI pipe and draws
Pin, realizes dielectric solder point by fiberglass tubes；Sealing NTC thermistor is realized by heatproof Hermetic coating glue, hot-melt sealant
Pin and pad, prevent from having in cleaning process water to penetrate into and lead to thermometric to be forbidden；Then 1000 degree of special gelatins are passed through for example again
Waterproof casting glue pours into more than 50mm and is filled with, prevent further water never become rusty steel pipe opening penetrate into and lead as heat-conduction medium
Heat；Simultaneously pass through the such as resistance to elevated temperatures of inorganic glue, waterproof casting glue and sealing property it is ensured that high temperature barbecue during can
With random drawing wires, 75 pounds of pulling force can be born and do not fall out；Eventually through the mouth of pipe compression fit of stainless steel tube, further
Ensure that pulling force and waterproof are penetrated into.
The internal structure of high temperature resistant waterproof type temperature sensor of the present utility model and manufacturing process are described in detail below：
1st, select the NTC thermistor of glass-encapsulated ring bag NTC chip, glass outer size in below 2.0mm, and in core
Piece lead penetrates high temperature resistant sleeve pipe such as heatproof polyimides PI pipe.One section 380 degree of surface cover on the lead of each NTC thermistor
Insulation realized by above heatproof polyimides PI pipe.
2nd, from outside by stainless steel 304 braided steel wire and more than 380 degree of internal material heatproof electric wire.Will be with NTC
The position of the NTC chip welding of thermistor strips out core, and the NTC chip lead having been assembled high temperature resistant sleeve pipe is reached with heatproof
The lead of the electric wire of 380 degree or higher temperature carries out high-temperature electric fluid welding and connects or welding welding, reach firmly, conducting.
3rd, by the fiberglass tubes penetrating in advance or equal high-temperature resistant tube slip cap in NTC chip lead and solder joint position after welding
Put, reach welding point insulating and high-temperature resistant result.
4th, the composition product through above-mentioned steps is carried out high temperature resistant band glue-type tempreature bulb hot-melting sealed or resistance on an equal basis height
Warm sleeve is entangled and is coated sealing using high-temperature material such as Hermetic coating glue or is sealed using hot-melt sealant, with
Carry out primary insulation and water-proofing treatment.
5th, the composition product completing above-mentioned steps is penetrated in stainless steel tube, insert bottom, and carry out filling high temperature inorganic
Glue or equal high temperature fixing glue, for example, add high temperature inorganic glue to carry out secondary waterproof and fixation, prevent inside chip and lead
Abjection.
6th, again the electric wire of high temperature is drawn from the open end of described stainless steel tube and draw from stainless steel tube.Stainless steel
Pipe is carried out bending and be press against with machinery, by flattening stainless steel tube, tightly plugs with molten metal lead and stainless steel tube, can increase lead further
Pulling capacity under external force.
In sum, the high temperature resistant waterproof type temperature sensor that the utility model provides, employs NTC thermistor and is used for
Detection temperature, is cased with described high temperature resistant sleeve pipe on the chip lead of described NTC thermistor and is insulated, and arrange outside by
Stainless steel braided steel wire and internal material heatproof are higher than more than 300 degree of electric wire, and it is high temperature resistant so can to realize sensor, and
The chip lead of NTC thermistor is cased with described high temperature resistant sleeve pipe, the high temperature resistant sleeve pipe of wire locations and the lead of described electric wire
The position of welding is cased with described fiberglass tubes, on the chip of wherein said NTC thermistor, the chip lead of NTC thermistor
High temperature resistant sleeve pipe, the fiberglass tubes of pad, heatproof are higher than that more than 300 degree of electric wire is coated using Hermetic coating glue or uses
Hot-melt sealant carries out a waterproof sealing；In addition NTC thermistor, high temperature resistant sleeve pipe, fiberglass tubes and electric wire are described stainless
The waterproof casting glue that steel duct is filled carries out secondary seal and fixation, so can achieve sealing and waterproof, it is achieved that
Sensor both can be high temperature resistant, can apply in plurality of devices with waterproof again, for example, can apply to, in barbecue fork, make
Obtain barbecue fork can clean, energy Reusability, and temperature range can exceed 300 degree, overcome and ask present in prior art
Topic.
Device embodiment described above is only that schematically the wherein said unit illustrating as separating component can
To be or to may not be physically separate, as the part that unit shows can be or may not be physics list
Unit, you can with positioned at a place, or can also be distributed on multiple NEs.Can be selected it according to the actual needs
In the purpose to realize application scheme for some or all of module.Those of ordinary skill in the art are not paying creative labor
In the case of dynamic, you can to understand and to implement.
The technical scheme above the utility model embodiment being provided, is described in detail, tool used herein
Body example is set forth to principle of the present utility model and embodiment, and the explanation of above example is only intended to help understand
Scheme of the present utility model and its core concept；Simultaneously for one of ordinary skill in the art, according to think of of the present utility model
Think, all will change in specific embodiments and applications, in sum, it is right that this specification content should not be construed as
Restriction of the present utility model.
Claims (3)
1. a kind of high temperature resistant waterproof type temperature sensor it is characterised in that：
Including stainless steel tube, the NTC thermistor for detection temperature within positioned at described stainless steel tube, high temperature resistant sleeve pipe,
Fiberglass tubes that silicones glass fiber yarn is made, outside by stainless steel braided steel wire and internal material heatproof is higher than more than 300 degree
Electric wire；
Wherein, described stainless steel tube is bending shape, and described NTC thermistor is located at stainless steel tube end；
Described high temperature resistant sleeve pipe is cased with the chip lead of described NTC thermistor insulated；
The chip lead of described NTC thermistor and the lead welding of described electric wire, are wherein cased with described glass in welding position
Pipe, the high temperature resistant sleeve pipe on the chip of wherein said NTC thermistor, the chip lead of NTC thermistor, the glass of pad
Pipe, heatproof are higher than that more than 300 degree of electric wire is coated using Hermetic coating glue or carries out a waterproof using hot-melt sealant
Sealing；
The waterproof embedding that described NTC thermistor, high temperature resistant sleeve pipe, fiberglass tubes and electric wire are filled inside described stainless steel tube
Glue carries out secondary seal and is fixed on described stainless steel tube；
Described electric wire is drawn from the open end of described stainless steel tube.
2. high temperature resistant waterproof type temperature sensor according to claim 1 is it is characterised in that wherein said high temperature resistant sleeve pipe
For fire resistant polyimide PI pipe.
3. high temperature resistant waterproof type temperature sensor according to claim 1 and 2, wherein said high temperature resistant sleeve pipe, fiberglass tubes,
Electric wire is respectively 2 sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870609.9U CN205940794U (en) | 2016-08-12 | 2016-08-12 | High temperature resistant waterproof type temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620870609.9U CN205940794U (en) | 2016-08-12 | 2016-08-12 | High temperature resistant waterproof type temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205940794U true CN205940794U (en) | 2017-02-08 |
Family
ID=57919926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620870609.9U Expired - Fee Related CN205940794U (en) | 2016-08-12 | 2016-08-12 | High temperature resistant waterproof type temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205940794U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469056A (en) * | 2018-06-04 | 2018-08-31 | 石家庄格力电器小家电有限公司 | Halide torch lead-out wire insulating fixing structure and halide torch electric heater |
| CN109215898A (en) * | 2018-08-09 | 2019-01-15 | 苏州思迈尔电子设备有限公司 | A kind of temperature sensor high temperature resistant yarn woven method |
| CN112146692A (en) * | 2020-09-16 | 2020-12-29 | 科瑞工业自动化系统（苏州）有限公司 | Waterproof assembling method of waterproof sensor |
| CN113513972A (en) * | 2021-03-19 | 2021-10-19 | 中国工程物理研究院总体工程研究所 | Waterproof washing seal installation method for sensor installed on heat transfer pipe |
-
2016
- 2016-08-12 CN CN201620870609.9U patent/CN205940794U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108469056A (en) * | 2018-06-04 | 2018-08-31 | 石家庄格力电器小家电有限公司 | Halide torch lead-out wire insulating fixing structure and halide torch electric heater |
| CN109215898A (en) * | 2018-08-09 | 2019-01-15 | 苏州思迈尔电子设备有限公司 | A kind of temperature sensor high temperature resistant yarn woven method |
| CN112146692A (en) * | 2020-09-16 | 2020-12-29 | 科瑞工业自动化系统（苏州）有限公司 | Waterproof assembling method of waterproof sensor |
| CN113513972A (en) * | 2021-03-19 | 2021-10-19 | 中国工程物理研究院总体工程研究所 | Waterproof washing seal installation method for sensor installed on heat transfer pipe |
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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: 20170208 Termination date: 20180812 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |