CN203837842U - Wiring apparatus used for detecting digital display temperature instrument of adapted thermocouple - Google Patents
Wiring apparatus used for detecting digital display temperature instrument of adapted thermocouple Download PDFInfo
- Publication number
- CN203837842U CN203837842U CN201420291762.7U CN201420291762U CN203837842U CN 203837842 U CN203837842 U CN 203837842U CN 201420291762 U CN201420291762 U CN 201420291762U CN 203837842 U CN203837842 U CN 203837842U
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- CN
- China
- Prior art keywords
- thermocouple
- digital display
- instrument
- positive
- test pencil
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Abstract
The utility model discloses a wiring apparatus used for detecting a digital display temperature instrument of an adapted thermocouple. The wiring apparatus comprises a multifunctional calibrator (1), a thermocouple plug (2), a thermocouple compensation lead (3), instrument pen clips (4, 5), insulation sleeve pipes (6, 7), and a to-be-detected instrument (8). The wiring apparatus is characterized in that a positive electrode and a negative electrode at the front end of the thermocouple compensation lead (3) are connected with a positive electrode and a negative electrode of a wiring pile of the thermocouple plug (2) respectively; a positive electrode and a negative electrode at the tail end of the thermocouple compensation lead (3) are connected with tail ends of the instrument pen clips (4, 5) respectively; and the insulation sleeve pipes (6, 7) wrapping outer rims of the instrument pen clips (4, 5) sleeve the instrument pen clips (4, 5) respectively. Through application of the above technical scheme, the reliability and the work efficiency for on-site detection of a digital display temperature instrument are improved.
Description
Technical field
The utility model belongs to the technical field of the temperature digital display instrument Site Detection of adapted thermopair, and specifically, the utility model relates to a kind of termination of the temperature digital display instrument for detection of adapted thermoelectricity even number.
Background technology
In the Site Detection of the temperature digital display instrument of adapted thermopair, calibrate temperature digital display instrument by multi-function calibrator as standard, and standard and tested instrument all have reference junction temperature automatic compensation function, the millivolt value that two sides temperature difference compensates is also different, uses corresponding compensating wire to connect and just in time can offset this difference.
In the prior art, the front end of compensating wire is connected with multi-function calibrator by corresponding acting thermocouple plug, and the end of compensating wire is by artificial wiring and tested Instrument connection.Site Detection often quantity is many, surrounding environment complexity, one by one artificial wiring inefficiency.
Utility model content
Problem to be solved in the utility model is to provide a kind of termination of the temperature digital display instrument for detection of adapted thermoelectricity even number, its objective is the reliability and the work efficiency that improve temperature digital display instrument Site Detection.
To achieve these goals, the technical scheme that the utility model is taked is:
A kind of termination of temperature digital display instrument for detection of joining thermopair provided by the utility model, comprise multi-function calibrator, acting thermocouple plug, compensation lead of thermocouple, test pencil folder, insulating sleeve, tested instrument, the both positive and negative polarity of described compensation lead of thermocouple front end is connected with the both positive and negative polarity of acting thermocouple plug wiring pile crown respectively, the both positive and negative polarity of the end of compensation lead of thermocouple welds with the end of test pencil folder respectively, and described test pencil folder puts respectively the insulating sleeve of its outer rim of parcel.
According to thermopair middle conductor law: access the third metal material in For Thermocouple Circuit, as long as the temperature at these the third metal material two ends is identical, the thermoelectrical potential that thermopair produces remains unchanged, and is not subject to the impact of the third metal access.So the third metal being accessed by welding test pencil does not affect the thermoelectrical potential in loop, do not affect the displayed value of tested instrument.
For making the utility model more perfect, following more detailed and concrete technical scheme has also further been proposed, to obtain best practical function, realize better goal of the invention, and improve novelty of the present utility model and creativeness:
The length of described insulating sleeve is equal to the length of test pencil folder.
The both positive and negative polarity of described acting thermocouple plug connects with the both positive and negative polarity of multi-function calibrator socket respectively.
The utility model adopts technique scheme, compared with prior art, has improved reliability and the work efficiency of temperature digital display instrument Site Detection.
Brief description of the drawings
Below the mark in the each width accompanying drawing of this instructions expressed content and figure is briefly described:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the compensation lead of thermocouple structural representation shown in Fig. 1;
Fig. 3 is the test pencil clamping structure schematic diagram shown in Fig. 1;
Fig. 4 is the insulating sleeve structure schematic diagram shown in Fig. 1;
Fig. 5 is the acting thermocouple plug structural representation shown in Fig. 1.
In figure, be labeled as:
1, multi-function calibrator, 2, acting thermocouple plug, 3, compensation lead of thermocouple, 4, test pencil folder, 5, test pencil folder, 6, insulating sleeve, 7, insulating sleeve, 8, tested instrument.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, to embodiment of the present utility model as the effect of the mutual alignment between the shape of related each member, structure, each several part and annexation, each several part and principle of work, manufacturing process and operation using method etc., be described in further detail, to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present utility model, technical scheme.
Fig. 3, Fig. 4, the expressed structure of the present utility model of Fig. 5 as shown in Figure 1, Figure 2,, be a kind of termination of the temperature digital display instrument for detection of adapted thermoelectricity even number, comprise multi-function calibrator 1, acting thermocouple plug 2, compensation lead of thermocouple 3, test pencil folder 4, test pencil folder 5, insulating sleeve 6, insulating sleeve 7, tested instrument 8.
In order to solve the problem existing at the current known technology described in this instructions background technology part and to overcome its defect, realization has improved reliability and the work efficiency of temperature digital display instrument Site Detection, the goal of the invention that meets the requirement of temperature digital display instrument Site Detection, the technical scheme that the utility model is taked is:
As shown in Figure 1, the termination of this temperature digital display instrument for detection of adapted thermoelectricity even number provided by the utility model, comprise multi-function calibrator 1, acting thermocouple plug 2, compensation lead of thermocouple 3, test pencil folder 4, test pencil folder 5, insulating sleeve 6, insulating sleeve 7, tested instrument 8, the both positive and negative polarity of described compensation lead of thermocouple 3 front ends is connected with the both positive and negative polarity of acting thermocouple plug 2 wiring pile crowns respectively, the both positive and negative polarity of compensation lead of thermocouple 3 ends presss from both sides 4 with test pencil respectively, the end welding of test pencil folder 5, described test pencil folder 4, test pencil folder 5 puts respectively the insulating sleeve 6 of its outer rim of parcel, insulating sleeve 7.
Adopt technique scheme, eliminated the not high and ineffective phenomenon of reliability, improved reliability and the work efficiency of temperature digital display instrument Site Detection.
Be the concrete exemplifying embodiment that the utility model provides below, those skilled in the art can select application in the time implementing the utility model:
Embodiment mono-:
As shown in Figure 1, the length of the insulating sleeve 6 described in the utility model, insulating sleeve 7 is equal to the length of test pencil folder 4, test pencil folder 5.
Adopt technique scheme, guaranteed the reliability of test pencil folder insulation.
Embodiment bis-:
As shown in Figure 1, the both positive and negative polarity of the acting thermocouple plug 2 described in the utility model connects with the both positive and negative polarity of multi-function calibrator 1 socket respectively.
Adopt technique scheme, guaranteed the reliable connection of acting thermocouple plug with multi-function calibrator.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (3)
1. the termination for detection of the temperature digital display instrument of adapted thermopair, comprise multi-function calibrator (1), acting thermocouple plug (2), compensation lead of thermocouple (3), test pencil folder (4,5), insulating sleeve (6,7), tested instrument (8), it is characterized in that: the both positive and negative polarity of described compensation lead of thermocouple (3) front end is connected with the both positive and negative polarity of acting thermocouple plug (2) wiring pile crown respectively; The both positive and negative polarity of compensation lead of thermocouple (3) end welds with the end of test pencil folder (4,5) respectively; Described test pencil folder (4,5) puts respectively the insulating sleeve (6,7) of its outer rim of parcel.
2. according to the termination of the temperature digital display instrument for detection of adapted thermopair claimed in claim 1, it is characterized in that: the length of described insulating sleeve (6,7) and test pencil press from both sides the equal in length of (4,5).
3. according to the termination of the temperature digital display instrument for detection of adapted thermopair claimed in claim 1, it is characterized in that: the both positive and negative polarity of described acting thermocouple plug (2) the respectively both positive and negative polarity of same multi-function calibrator (1) socket connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291762.7U CN203837842U (en) | 2014-05-27 | 2014-05-27 | Wiring apparatus used for detecting digital display temperature instrument of adapted thermocouple |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420291762.7U CN203837842U (en) | 2014-05-27 | 2014-05-27 | Wiring apparatus used for detecting digital display temperature instrument of adapted thermocouple |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203837842U true CN203837842U (en) | 2014-09-17 |
Family
ID=51515667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420291762.7U Expired - Fee Related CN203837842U (en) | 2014-05-27 | 2014-05-27 | Wiring apparatus used for detecting digital display temperature instrument of adapted thermocouple |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203837842U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034448A (en) * | 2014-05-27 | 2014-09-10 | 安徽省计量科学研究院 | Wiring device for detecting digital display temperature instrument matched with thermocouple |
-
2014
- 2014-05-27 CN CN201420291762.7U patent/CN203837842U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104034448A (en) * | 2014-05-27 | 2014-09-10 | 安徽省计量科学研究院 | Wiring device for detecting digital display temperature instrument matched with thermocouple |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| DD01 | Delivery of document by public notice |
Addressee: Xu Yadi Document name: Notification of Acceptance of Patent Application |
|
| 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: 20140917 Termination date: 20180527 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |