CN106289551A - A kind of thermocouple structure being easy to fix - Google Patents
A kind of thermocouple structure being easy to fix Download PDFInfo
- Publication number
- CN106289551A CN106289551A CN201610760923.6A CN201610760923A CN106289551A CN 106289551 A CN106289551 A CN 106289551A CN 201610760923 A CN201610760923 A CN 201610760923A CN 106289551 A CN106289551 A CN 106289551A
- Authority
- CN
- China
- Prior art keywords
- sleeve pipe
- rosette
- protection sleeve
- easy
- metal electrode
- 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
Classifications
-
- 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
- G01K1/14—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations
- G01K1/143—Supports; Fastening devices; Arrangements for mounting thermometers in particular locations for measuring surface temperatures
-
- 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
- G01K7/02—Measuring temperature based on the use of electric or magnetic elements directly sensitive to heat ; Power supply therefor, e.g. using thermoelectric elements using thermoelectric elements, e.g. thermocouples
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The invention discloses a kind of thermocouple structure be easy to and fix, the rear end of protection sleeve pipe is fixed with rosette, the underface of rosette is provided with lead outlet, it is provided with metal electrode film in protection sleeve pipe, the border of metal electrode film is socketed with insulated sleeve, insulated sleeve is nested in protection inside pipe casing, the outer wall of protection sleeve pipe is provided with one section of screw thread stricture of vagina road, on screw thread lines, twist-on has retaining collar, the outer ring being provided with on retaining collar is provided with fixation flange aperture, the rearward end of metal electrode film extends in rosette, and fixing with the wiring terminal sheet in rosette be connected, wiring terminal sheet is welded with test lead-out wire, test lead-out wire is drawn in lead outlet.The present invention has retaining collar in the outer wall twist-on of protection sleeve pipe; it is easy to the fixed installation of thermocouple, and adds rosette in the rear end of protection sleeve pipe, improve the fixing reliability of test lead-out wire and metal electrode film; and effectively prevent from testing rocking of lead-out wire, have a good application prospect.
Description
Technical field
The present invention relates to measure component technology field, be specifically related to a kind of thermocouple structure be easy to and fix.
Background technology
Thermocouple, is the common component measuring temperature, needs the surface being fixed to determinand of thermocouple during measurement, Gu
Fixed inconvenience, typically carries out bonding by heat-conducting glue, and adhesive effect is the best, it may occur that come off, affects the proper testing of temperature, and
And, existing thermocouple, test lead-out wire is arbitrarily drawn the protection pipe of thermocouple, is not provided with guiding terminal, is pullling test
During lead-out wire, easily there is loose contact with thermode contact point in test lead-out wire, affects measuring accuracy.
Summary of the invention
It is an object of the invention to overcome existing thermocouple, fixing inconvenience, and be not provided with guiding terminal, cause test to be drawn
The problem that loose contact easily occur in outlet and thermode contact point.The thermocouple structure being easy to fix of the present invention, in protection
The outer wall twist-on of sleeve pipe has retaining collar, it is simple to the fixed installation of thermocouple, improves fix tightly solidity, and after protection sleeve pipe
End adds rosette, improves the fixing reliability of test lead-out wire and metal electrode film, and effectively prevents from testing lead-out wire
Rock, simple in construction, easily realize, have a good application prospect.
In order to achieve the above object, the technical solution adopted in the present invention is:
A kind of thermocouple structure being easy to fix, it is characterised in that: including protecting sleeve pipe, the rear end of described protection sleeve pipe is fixed with
Rosette, the underface of described rosette is provided with lead outlet, is provided with metal electrode film, described gold in described protection sleeve pipe
The leading section belonging to electrode slice is provided with solder joint, and the border of described metal electrode film is socketed with insulated sleeve, and described insulated sleeve is embedding
Being enclosed within protection inside pipe casing, the outer wall of described protection sleeve pipe is provided with one section of screw thread lines, and on described screw thread lines, twist-on has fixing
The collar, the outer ring that described retaining collar is provided with is provided with fixation flange aperture, and the rearward end of described metal electrode film extends into
In rosette, and fixing with the wiring terminal sheet in rosette being connected, described wiring terminal sheet is welded with test lead-out wire, described
Test lead-out wire is drawn in lead outlet.
Aforesaid a kind of thermocouple structure being easy to fix, it is characterised in that: it is provided with sealing rubber in described lead outlet
Cushion rubber, described test lead-out wire passes in sealing rubber ring.
Aforesaid a kind of thermocouple structure being easy to fix, it is characterised in that: described protection sleeve pipe uses stainless steel material
Make.
Aforesaid a kind of thermocouple structure being easy to fix, it is characterised in that: described insulated sleeve is ceramic insulation sleeve pipe.
Aforesaid a kind of thermocouple structure being easy to fix, it is characterised in that: described screw thread lines is arranged on protection sleeve pipe
On the outer wall of rosette.
Aforesaid a kind of thermocouple structure being easy to fix, it is characterised in that: described rosette twist-on is at protection sleeve pipe
Rear end.
The invention has the beneficial effects as follows: the thermocouple structure being easy to fix of the present invention, in the outer wall twist-on of protection sleeve pipe
There is retaining collar, it is simple to the fixed installation of thermocouple, improve fix tightly solidity, and add wiring in the rear end of protection sleeve pipe
Box, improves the fixing reliability of test lead-out wire and metal electrode film, and effectively prevents from testing rocking of lead-out wire, structure letter
Single, easily realize, have a good application prospect.
Accompanying drawing explanation
Fig. 1 is the structural representation of the thermocouple structure being easy to fix of the present invention.
In accompanying drawing, the implication of labelling is as follows:
1: protection sleeve pipe；2: rosette；3: lead outlet；4: metal electrode film；5: solder joint；6: insulated sleeve；7: retaining collar；
8: fixation flange aperture；9: test lead-out wire；10: sealing rubber ring.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention is further illustrated.
As it is shown in figure 1, the thermocouple structure being easy to fix of the present invention, including protection sleeve pipe 1, described protection sleeve pipe 1
Rear end is fixed with rosette 2, and the underface of described rosette 2 is provided with lead outlet 3, is provided with gold in described protection sleeve pipe 1
Belonging to electrode slice 4, the leading section of described metal electrode film 4 is provided with solder joint 5, and the border of described metal electrode film 4 is socketed with insulation
Sleeve pipe 6, it is internal that described insulated sleeve 6 is nested in protection sleeve pipe 1, and the outer wall of described protection sleeve pipe 1 is provided with one section of screw thread lines, institute
Stating twist-on on screw thread lines and have retaining collar 7, the outer ring that described retaining collar 7 is provided with is provided with fixation flange aperture 8, described
The rearward end of metal electrode film 4 extends in rosette 2, and fixing with the wiring terminal sheet in rosette 2 is connected, described wiring
Terminal plate is welded with test lead-out wire 9, and described test lead-out wire 9 is drawn in lead outlet 3, arranges in described lead outlet 3
Sealing rubber ring 10, test lead-out wire 9 is had to pass in sealing rubber ring 10, it is possible to effectively to prevent from testing the rolling of lead-out wire 9
Dynamic, prevent testing lead-out wire 9 and contact insecure with metal electrode film 4, improve accuracy of detection.
Described protection sleeve pipe 1 uses stainless steel material to make, it is possible to protection metal electrode film 4, does not directly connect with determinand
Touch, protect metal electrode film 4, moreover it is possible to extend its service life.
Described insulated sleeve 6 is ceramic insulation sleeve pipe, prevents metal electrode film 4 from contacting with protection sleeve pipe 1.
Described screw thread lines is arranged on protects sleeve pipe 1 on the outer wall of rosette 2, is fixed by twist-on on screw thread lines
The collar 7, protection sleeve pipe 1, by fixation flange aperture 8, can be fixed on the test surfaces of determinand, improve fixing by retaining collar 7
Effect.
Described rosette 2 twist-on is in the rear end of protection sleeve pipe 1, easy for installation.
In sum, the thermocouple structure being easy to fix of the present invention, the outer wall twist-on at protection sleeve pipe has retaining collar,
It is easy to the fixed installation of thermocouple, improves fix tightly solidity, and add rosette in the rear end of protection sleeve pipe, improve test and draw
Outlet and the fixing reliability of metal electrode film, and effectively prevent from testing rocking of lead-out wire, simple in construction, easily realize,
Have a good application prospect.
The ultimate principle of the present invention, principal character and advantage have more than been shown and described.The technical staff of the industry should
Understanding, the present invention is not restricted to the described embodiments, and the simply explanation present invention's described in above-described embodiment and description is former
Reason, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these changes and improvements
Both fall within scope of the claimed invention.Claimed scope is by appending claims and equivalent circle thereof
Fixed.
Claims (6)
1. it is easy to the thermocouple structure fixed for one kind, it is characterised in that: include protecting sleeve pipe (1), after described protection sleeve pipe (1)
End is fixed with rosette (2), and the underface of described rosette (2) is provided with lead outlet (3), sets in described protection sleeve pipe (1)
Being equipped with metal electrode film (4), the leading section of described metal electrode film (4) is provided with solder joint (5), described metal electrode film (4)
Border is socketed with insulated sleeve (6), and it is internal that described insulated sleeve (6) is nested in protection sleeve pipe (1), described protection sleeve pipe (1)
Outer wall is provided with one section of screw thread lines, and on described screw thread lines, twist-on has retaining collar (7), described retaining collar to be provided with on (7)
Outer ring be provided with fixation flange aperture (8), in the rearward end of described metal electrode film (4) extends into rosette (2), and and wiring
Wiring terminal sheet in box (2) is fixing to be connected, and described wiring terminal sheet is welded with test lead-out wire (9), described test lead-out wire
(9) draw in lead outlet (3).
A kind of thermocouple structure being easy to fix the most according to claim 1, it is characterised in that: described lead outlet (3)
Inside being provided with sealing rubber ring (10), described test lead-out wire (9) passes in sealing rubber ring (10).
A kind of thermocouple structure being easy to fix the most according to claim 1, it is characterised in that: described protection sleeve pipe (1)
Employing stainless steel material is made.
A kind of thermocouple structure being easy to fix the most according to claim 1, it is characterised in that: described insulated sleeve (6)
For ceramic insulation sleeve pipe.
A kind of thermocouple structure being easy to fix the most according to claim 1, it is characterised in that: described screw thread lines is arranged
In protection sleeve pipe (1) on the outer wall of rosette (2).
A kind of thermocouple structure being easy to fix the most according to claim 1, it is characterised in that: described rosette (2) is twisted
It is connected on the rear end of protection sleeve pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760923.6A CN106289551A (en) | 2016-08-30 | 2016-08-30 | A kind of thermocouple structure being easy to fix |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610760923.6A CN106289551A (en) | 2016-08-30 | 2016-08-30 | A kind of thermocouple structure being easy to fix |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106289551A true CN106289551A (en) | 2017-01-04 |
Family
ID=57675492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610760923.6A Pending CN106289551A (en) | 2016-08-30 | 2016-08-30 | A kind of thermocouple structure being easy to fix |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106289551A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2645959A1 (en) * | 1987-12-24 | 1990-10-19 | Kawaso Electric Ind Co | APPARATUS FOR CONTINUOUSLY MEASURING THE TEMPERATURE OF MOLTEN METAL AND ITS MANUFACTURING METHOD |
| CN201297963Y (en) * | 2008-11-28 | 2009-08-26 | 重庆迪洋仪表有限责任公司 | Catalytic cracking wear-resistant thermocouple |
| CN201540176U (en) * | 2009-12-01 | 2010-08-04 | 吴方立 | Multi-point metal shielding thermo-electric couple for measuring hydrogenation device |
| CN201569510U (en) * | 2009-12-17 | 2010-09-01 | 淄博飞雁先行测控技术有限公司 | Temperature thermocouple for bottom part of long-life glass tank furnace |
| CN202195895U (en) * | 2011-07-21 | 2012-04-18 | 吴方立 | Wear resistant thermocouple used for catalytic cracking apparatus |
| CN206002218U (en) * | 2016-08-30 | 2017-03-08 | 张子青 | A kind of thermocouple structure being easy to fixation |
-
2016
- 2016-08-30 CN CN201610760923.6A patent/CN106289551A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2645959A1 (en) * | 1987-12-24 | 1990-10-19 | Kawaso Electric Ind Co | APPARATUS FOR CONTINUOUSLY MEASURING THE TEMPERATURE OF MOLTEN METAL AND ITS MANUFACTURING METHOD |
| CN201297963Y (en) * | 2008-11-28 | 2009-08-26 | 重庆迪洋仪表有限责任公司 | Catalytic cracking wear-resistant thermocouple |
| CN201540176U (en) * | 2009-12-01 | 2010-08-04 | 吴方立 | Multi-point metal shielding thermo-electric couple for measuring hydrogenation device |
| CN201569510U (en) * | 2009-12-17 | 2010-09-01 | 淄博飞雁先行测控技术有限公司 | Temperature thermocouple for bottom part of long-life glass tank furnace |
| CN202195895U (en) * | 2011-07-21 | 2012-04-18 | 吴方立 | Wear resistant thermocouple used for catalytic cracking apparatus |
| CN206002218U (en) * | 2016-08-30 | 2017-03-08 | 张子青 | A kind of thermocouple structure being easy to fixation |
Non-Patent Citations (1)
| Title |
|---|
| "《化工自动化技术》" * |
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| PB01 | Publication | ||
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Application publication date: 20170104 |