CN207894537U - Temperature probe - Google Patents
Temperature probe Download PDFInfo
- Publication number
- CN207894537U CN207894537U CN201820340876.4U CN201820340876U CN207894537U CN 207894537 U CN207894537 U CN 207894537U CN 201820340876 U CN201820340876 U CN 201820340876U CN 207894537 U CN207894537 U CN 207894537U
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- China
- Prior art keywords
- temperature
- cable
- measuring
- moulding
- fixed part
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Abstract
The utility model provides a kind of temperature probe, including temperature-sensitive portion, temperature-sensing element and cable for measuring temperature, temperature-sensitive portion includes integrally formed front end temperature measuring head and fixed part, the accommodating hole of perforation is equipped in front end temperature measuring head and fixed part, temperature-sensing element is arranged inside the temperature measuring head of front end and is connected with a cable for measuring temperature extended outward along accommodating hole, temperature probe further includes the moulding mounted on fixed part rear end, and moulding is equipped with the lineation through-hole for wearing cable for measuring temperature.The utility model fixes base rear end and connects a moulding, and cable for measuring temperature can be pierced by inside the moulding, because without processing outlet hole in copper piece, reducing manufacturing procedure, improving production efficiency, save production cost；The lineation through-hole of moulding is just adapted to cable for measuring temperature, solves the problems, such as that outlet hole gap is big, rationalizes sonde configuration, while reducing production difficulty and rejection rate.
Description
Technical field
The utility model is related to sensor fields, and in particular to a kind of temperature probe.
Background technology
Probe on the market not only need it is mechanical outlet hole is processed in copper piece, and between copper piece and moulding
Close-fitting combines the requirement to processing relatively high, is susceptible to loosening and outlet hole gap is big, therefore the production cycle is long, difficulty is big,
High rejection rate leads to the abnormal height of work piece production cost.
Utility model content
In order to solve the above technical problems, the utility model provides a temperature probe, including temperature-sensitive portion, temperature-sensing element and survey
Warm cable, temperature-sensitive portion include integrally formed front end temperature measuring head and fixed part, and perforation is equipped in front end temperature measuring head and fixed part
Accommodating hole, temperature-sensing element are arranged inside the temperature measuring head of front end and are connected with a cable for measuring temperature extended outward along accommodating hole, survey
Temperature probe further includes the moulding mounted on fixed part rear end, and moulding is equipped with the lineation through-hole for wearing cable for measuring temperature.
Preferably, temperature-sensitive portion length direction is vertical with plane where lineation through-hole.
Preferably, fixed part is equipped with the first mounting portion for temperature probe to be fixed on to specific site, the first mounting portion
Convex block and the recessed portion between two convex blocks, recessed portion including being laid in the first mounting portion both sides are also arranged with adaptation
Cushion rubber.
Preferably, fixed part further includes one for connecting the second mounting portion of the moulding, the second mounting portion with it is described
The groove for fixing moulding is laid between first mounting portion.
Preferably, cable for measuring temperature is made of PVC, and the temperature-sensitive portion is made of copper.
Preferably, the diameter of the front end temperature measuring head fixed part is narrow.
Preferably, the high-temperature heat-conductive for fixing the temperature-sensing element and the cable for measuring temperature is also filled with inside temperature-sensitive portion
Glue.
Preferably, high-temperature heat-conductive glue selects epoxide resin material.
The utility model provides a kind of temperature probe, and what can be brought has the beneficial effect that：
1. fixed base rear end connects a moulding, cable for measuring temperature can be pierced by inside the moulding, because without
Temperature-sensitive processes outlet hole in portion, reduces manufacturing procedure, improves production efficiency, saves production cost；
2. by injection operation, the lineation through-hole of moulding is just adapted to cable for measuring temperature, and it is big to solve outlet hole gap
Problem rationalizes sonde configuration, while reducing production difficulty and rejection rate；
3. fixed part further includes second mounting portion for connecting moulding, between the second mounting portion and the first mounting portion
Equipped with the groove for fixing moulding, which can effectively fasten moulding, prevent moulding from loosening and be detached from；
4. knot can not only be improved filled with the high-temperature heat-conductive glue for fixing temperature-sensing element and temperature sensing cable in temperature-sensitive portion
Structure leakproofness, additionally it is possible to reduce thermal losses, enhance heat transfer efficiency.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is the positive structure schematic of the temperature probe of the utility model；
Fig. 2 is the structural schematic diagram in the temperature probe temperature-sensitive portion of the utility model；
Fig. 3 is the cross-sectional view in the temperature probe temperature-sensitive portion of the utility model.
Main element symbol description：
1：Temperature-sensitive portion
11：Front end temperature measuring head
12：Fixed part
121：First mounting portion
122：Second mounting portion
1221：Groove
13：Accommodating hole
2：Cable for measuring temperature
3：Moulding
Specific implementation mode
Probe on the market is mostly copper, in actual production, is needed in temperature-sensitive copper piece and the milling of moulding corresponding position
Compared with going out trepanning makes temperature sensing cable be pierced by from trepanning, while the close-fitting between copper piece and moulding combines the requirement to processing
Height, the problems such as being susceptible to loosening and big outlet hole gap, therefore production cycle are long, difficulty is big, high rejection rate, so as to cause
The abnormal height of work piece production cost.
The utility model provides a kind of temperature probe, without processing outlet hole in temperature-sensitive portion, you can realize cable for measuring temperature
Be pierced by, reduce manufacturing procedure, improve production efficiency, save production cost, concrete structure is as shown in Figs. 1-3, this practicality is newly
Temperature probe in type, including temperature-sensitive portion 1, temperature-sensing element and cable for measuring temperature 2, temperature-sensitive portion 1 include integrally formed front end thermometric
First 11 and fixed part 12, the accommodating hole 13 of perforation is equipped in front end temperature measuring head 11 and fixed part 12, temperature-sensing element is arranged in front end
13 inside of temperature measuring head accommodating hole is simultaneously connected with a cable for measuring temperature 2 extended outward along accommodating hole 13, and temperature probe further includes peace
Moulding 3 mounted in 12 rear end of fixed part, moulding 3 are equipped with the lineation for wearing cable for measuring temperature 2 and being adapted to cable for measuring temperature 2
Through-hole, cable for measuring temperature can as desired by change moulding pouring type to change cable for measuring temperature by moulding it
Extending direction afterwards.It is adaptability application in the present embodiment, 1 length direction of temperature-sensitive portion is vertical with plane where lineation through-hole.This
The lineation through-hole of moulding can also be made just to be adapted to cable for measuring temperature by injection operation outside, it is big to solve outlet hole gap
Problem rationalizes sonde configuration, while reducing production difficulty and rejection rate.
Filled with the high-temperature heat-conductive glue for fixing temperature-sensing element and temperature sensing cable in temperature-sensitive portion 1, knot can not only be improved
Structure leakproofness, additionally it is possible to reduce thermal losses, enhance heat transfer efficiency, the present embodiment high temperature heat-conducting glue uses epoxy resin material
Material.Further to promote thermometric accuracy, cable for measuring temperature is made of PVC in the present embodiment, and the temperature-sensitive portion is made of copper, and preceding
It holds the diameter of temperature measuring head 11 narrow compared with the diameter of fixed part 12, thermal loss can be reduced, to promote measurement accuracy.
As shown in Figs. 1-3, fixed part 12 is equipped with the first mounting portion 121 for temperature probe to be fixed on to specific site,
For the connection of close temperature probe and installation site, the first mounting portion 121 includes the convex block for being laid in 121 both sides of the first mounting portion
And the recessed portion with predetermined width, recessed portion are also arranged with the cushion rubber being adapted to therewith between two convex blocks.Specifically pacifying
It, can be by pointedly adjusting the diameter of fixed part, to be adapted to various access products when dress is using this temperature probe.Such as
Provided in the present embodiment it is a kind of adaptation vehicle heater temperature probe, can will tighten fixed part by temperature probe with stay
Vehicle heater is tightened, and can pass through the further lift-off seal of waterproof apron of peripheral hardware.Further to promote fixed part and note
The being completely embedded property of plastic prevents from loosening landing, and fixed part 12 further includes second mounting portion for connecting the moulding 3
122, the groove 1221 for fastening the moulding 3 is laid between the second mounting portion 122 and first mounting portion 121,
The groove can effectively fasten moulding, prevent moulding from loosening and be detached from, groove radius is between 0.3mm-0.8mm, this implementation
Preferred 0.5mm in example.
Temperature probe provided by the utility model is described in detail above, specific case pair used herein
The principles of the present invention and embodiment are expounded, and the explanation of above example is only intended to help to understand that this practicality is new
The core concept of type；Meanwhile for those of ordinary skill in the art, according to the thought and method of the utility model, specific
There will be changes in embodiment and application range, in conclusion the content of the present specification should not be construed as to this practicality newly
The limitation of type.
Claims (8)
1. temperature probe, which is characterized in that including temperature-sensitive portion, temperature-sensing element and cable for measuring temperature, temperature-sensitive portion includes integrally formed
The accommodating hole of perforation is equipped in front end temperature measuring head and fixed part, front end temperature measuring head and fixed part, temperature-sensing element setting is surveyed in front end
Inside warm head and it is connected with a cable for measuring temperature extended outward along accommodating hole, temperature probe further includes being mounted on fixed part rear end
Moulding, moulding is equipped with lineation through-hole for wearing cable for measuring temperature.
2. temperature probe as described in claim 1, which is characterized in that put down where temperature-sensitive portion length direction and lineation through-hole
Face is vertical.
3. temperature probe as described in claim 1, which is characterized in that the fixed part is equipped with for temperature probe to be fixed on
First mounting portion of specific site, the first mounting portion include be laid in the first mounting portion both sides convex block and positioned at two convex blocks it
Between recessed portion, recessed portion is also arranged with the cushion rubber of adaptation.
4. temperature probe as claimed in claim 3, which is characterized in that the fixed part further includes one for connecting the injection molding
Second mounting portion of part is laid with the groove for fixing moulding between the second mounting portion and first mounting portion.
5. temperature probe as described in claim 1, which is characterized in that the cable for measuring temperature is made of PVC, the temperature-sensitive portion by
Copper at.
6. temperature probe as described in claim 1, which is characterized in that the diameter fixed part of the front end temperature measuring head
It is narrow.
7. temperature probe as described in claim 1, which is characterized in that be also filled with inside the temperature-sensitive portion described in being used to fix
The high-temperature heat-conductive glue of temperature-sensing element and the cable for measuring temperature.
8. temperature probe as claimed in claim 7, which is characterized in that the high-temperature heat-conductive glue selects epoxide resin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820340876.4U CN207894537U (en) | 2018-03-13 | 2018-03-13 | Temperature probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820340876.4U CN207894537U (en) | 2018-03-13 | 2018-03-13 | Temperature probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207894537U true CN207894537U (en) | 2018-09-21 |
Family
ID=63542404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820340876.4U Active CN207894537U (en) | 2018-03-13 | 2018-03-13 | Temperature probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207894537U (en) |
-
2018
- 2018-03-13 CN CN201820340876.4U patent/CN207894537U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |