CN204286645U - Transformer thermometer tester - Google Patents
Transformer thermometer tester Download PDFInfo
- Publication number
- CN204286645U CN204286645U CN201420726376.6U CN201420726376U CN204286645U CN 204286645 U CN204286645 U CN 204286645U CN 201420726376 U CN201420726376 U CN 201420726376U CN 204286645 U CN204286645 U CN 204286645U
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- temperature
- inner casing
- transformer
- thermometer
- shell
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- Expired - Fee Related
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Abstract
The utility model proposes a kind of transformer thermometer tester, it comprises: shell, the inner casing be located in described shell, described inner casing is built-in with temperature-sensing probe and is connected to the temperature control circuit board of described temperature-sensing probe, and described temperature-sensing probe one end stretches out inner casing and shell is connected to thermometer dial plate to be measured.The utility model transformer thermometer tester can detect transformer thermometer quickly and accurately and calibrate, and is conducive to the potential safety hazard of Timeliness coverage transformer, ensures the normal operation of whole power equipment.
Description
Technical field
The utility model relates to the technical field of power equipment, particularly a kind of transformer thermometer tester.
Background technology
After transformer runs, its inside can be provided with thermometer, to monitor the running status of the oil temperature temperature of transformer in operational process, winding temperature equitemperature parameter and reaction transformer.And thermometer when Long-Time Service or off quality, easily produce the inaccurate situation of thermometric, this is unfavorable for the potential safety hazard of Timeliness coverage transformer undoubtedly, ensures the normal operation of whole power equipment.Therefore, tester is needed can to carry out monitoring and testing to transformer thermometer quickly and accurately.
Utility model content
For overcoming existing defect, the utility model proposes a kind of transformer thermometer tester, it can detect transformer thermometer quickly and accurately and calibrate, and is conducive to the potential safety hazard of Timeliness coverage transformer, ensures the normal operation of whole power equipment.
According to an aspect of the present utility model, the utility model proposes a kind of transformer thermometer tester, it comprises: shell, the inner casing be located in described shell, described inner casing is built-in with temperature-sensing probe and is connected to the temperature control circuit board of described temperature-sensing probe, and described temperature-sensing probe one end stretches out inner casing and shell is connected to thermometer dial plate to be measured.
Further, in above-mentioned transformer thermometer tester, described temperature control circuit board is provided with the temperature control module for changing the temperature in inner casing.
Further, in above-mentioned transformer thermometer tester, described shell is also provided with the display screen for showing the temperature in inner casing, described display screen is connected to temperature control circuit board.
Further, in above-mentioned transformer thermometer tester, the base seal of described shell and inner casing, the top of described shell and inner casing is provided with a spring and crimp head, and described temperature-sensing probe one end wears described spring and crimp head.
Further, in above-mentioned transformer thermometer tester, described thermometer dial plate to be measured is connected to described temperature-sensing probe one end by heat transferring lead.
The utility model transformer thermometer tester can detect transformer thermometer quickly and accurately and calibrate, and is conducive to the potential safety hazard of Timeliness coverage transformer, ensures the normal operation of whole power equipment.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model transformer thermometer tester.
In order to the structure of embodiment of the present utility model clearly can be realized, specific size, structure and device are marked in the drawings, but this is only signal needs, be not intended to the utility model is limited in this specific dimensions, structure, device and environment, according to specific needs, these devices and environment can carry out adjusting or revising by those of ordinary skill in the art, and the adjustment carried out or amendment are still included in the scope of accompanying claim.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail.
In the following description, by description multiple different aspect of the present utility model, but, for those skilled in the art, can only utilize some or all structure of the present utility model or flow process to implement the utility model.In order to the definition explained, set forth specific number, configuration and order, but clearly, also can implement the utility model when there is no these specific detail.In other cases, in order to not obscure the utility model, will no longer be described in detail for some well-known features.
Refer to Fig. 1, the utility model provides a kind of transformer thermometer tester, comprise: shell 1, the inner casing 2 be located in described shell 1, described inner casing 2 is built-in with temperature-sensing probe 3 and is connected to the temperature control circuit board (not shown) of described temperature-sensing probe 2, and described temperature-sensing probe 3 one end stretches out inner casing 2 and shell 1 is connected to thermometer dial plate 100 to be measured.
Described shell 1 and inner casing 2 are all roughly rectangular parallelepiped, the base seal of described shell 1 and inner casing 2, and the top of described shell 1 and inner casing 2 is provided with a spring 4 and crimp head 5, and described temperature-sensing probe 3 one end wears described spring 4 and crimp head 5.
Described thermometer dial plate 100 to be measured is connected to described temperature-sensing probe 3 one end by heat transferring lead 200, thus can detect the temperature in inner casing 2.
Described temperature control circuit board is provided with temperature control module (not shown), can be used for changing the temperature in inner casing 2, keeps the temperature constant of inner casing 2.
Described shell 1 is also provided with display screen 6, and described display screen 6 is connected to temperature control circuit board, for showing the temperature in inner casing 2.
The principle of work of the utility model transformer thermometer tester is as follows:
Thermometer dial plate 100 to be measured is connected to by heat transferring lead 200 one end that described temperature-sensing probe 3 stretches out inner casing 2 and shell 1; By temperature control circuit board, the temperature in inner casing 2 is adjusted to standard temperature again, as 35 degrees Celsius, by observing thermometer dial plate 100 to be measured, judge that whether accurately and error range thermometer Temperature numerical to be measured, thus determine whether thermometer accuracy to be measured meets the demands, testing temperature meter can be treated if desired and carry out calibrating or adjusting.
Compared to prior art, the utility model transformer thermometer tester can detect transformer thermometer quickly and accurately and calibrate, and is conducive to the potential safety hazard of Timeliness coverage transformer, ensures the normal operation of whole power equipment.
Finally it should be noted that, above embodiment is only in order to describe the technical solution of the utility model instead of to limit this technical method, the utility model can extend in application other amendment, change, application and embodiment, and therefore think that all such amendments, change, application, embodiment are all in spirit of the present utility model and teachings.
Claims (5)
1. a transformer thermometer tester, it is characterized in that, it comprises: shell, the inner casing be located in described shell, and described inner casing is built-in with temperature-sensing probe and is connected to the temperature control circuit board of described temperature-sensing probe, and described temperature-sensing probe one end stretches out inner casing and shell is connected to thermometer dial plate to be measured.
2. transformer thermometer tester according to claim 1, is characterized in that, described temperature control circuit board is provided with the temperature control module for changing the temperature in inner casing.
3. transformer thermometer tester according to claim 2, is characterized in that, described shell is also provided with the display screen for showing the temperature in inner casing, described display screen is connected to temperature control circuit board.
4. transformer thermometer tester according to claim 1, is characterized in that, the base seal of described shell and inner casing, and the top of described shell and inner casing is provided with a spring and crimp head, and described temperature-sensing probe one end wears described spring and crimp head.
5. transformer thermometer tester according to claim 1, is characterized in that, described thermometer dial plate to be measured is connected to described temperature-sensing probe one end by heat transferring lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726376.6U CN204286645U (en) | 2014-11-26 | 2014-11-26 | Transformer thermometer tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420726376.6U CN204286645U (en) | 2014-11-26 | 2014-11-26 | Transformer thermometer tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204286645U true CN204286645U (en) | 2015-04-22 |
Family
ID=52869794
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420726376.6U Expired - Fee Related CN204286645U (en) | 2014-11-26 | 2014-11-26 | Transformer thermometer tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204286645U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248229A (en) * | 2016-07-19 | 2016-12-21 | 苏州普京真空技术有限公司 | A kind of shatter-resistant thermodetector |
| CN111459145A (en) * | 2020-05-13 | 2020-07-28 | 中铁电气化局集团有限公司 | Transformer temperature controller calibration device and calibration method |
-
2014
- 2014-11-26 CN CN201420726376.6U patent/CN204286645U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106248229A (en) * | 2016-07-19 | 2016-12-21 | 苏州普京真空技术有限公司 | A kind of shatter-resistant thermodetector |
| CN111459145A (en) * | 2020-05-13 | 2020-07-28 | 中铁电气化局集团有限公司 | Transformer temperature controller calibration device and calibration method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20211126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |