CN2171109Y - Temp. measuring device with three-core plug - Google Patents
Temp. measuring device with three-core plug Download PDFInfo
- Publication number
- CN2171109Y CN2171109Y CN 93234127 CN93234127U CN2171109Y CN 2171109 Y CN2171109 Y CN 2171109Y CN 93234127 CN93234127 CN 93234127 CN 93234127 U CN93234127 U CN 93234127U CN 2171109 Y CN2171109 Y CN 2171109Y
- Authority
- CN
- China
- Prior art keywords
- socket
- utility
- model
- thermopair
- thermocouple
- 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.)
- Expired - Fee Related
Links
- 239000000523 sample Substances 0.000 claims abstract 3
- 239000002184 metal Substances 0.000 abstract description 3
- 238000009529 body temperature measurement Methods 0.000 description 1
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- Measuring Temperature Or Quantity Of Heat (AREA)
Abstract
The compensating wire of an existing thermocouple element adopts screw connection or private jack when measures temperature, so the assembly and disassembly are complicated, wires need to be added additionally for connecting metal protection tubes with the ground so as to eliminate interference signals, and therefore, the utilization is trouble. The utility model provides a thermocouple temperature probe with a three-pin plug, which is characterized in that the output end of the thermocouple is provided with a three-pin plug, and compensating lead wires and earth wires need only to be connected with corresponding socket. The probe can be inserted into the socket when measures temperature, so the utility model has convenient operation.
Description
The utility model relates to a kind of thermometric device.
Present general thermocouple temperature measurement element; when thermometric; its compensating wire adopts screw to connect usually or two special-purpose line sockets connect; load and unload more bothersome; the versatility of private jack is not strong yet; in order to eliminate undesired signal, also must add lead in addition with protection metal pipe ground connection, use suitable trouble.
The purpose of this utility model is to provide a kind of temperature element that has three core sockets.
The purpose of this utility model is to realize like this.It comprises thermopair, protection metal pipe, and its characteristics are that the output terminal of thermopair is connected with three-prong plug.The earthing pole of three-prong plug is threaded with protecting tube, and all the other of three-prong plug two cores are connected with the both positive and negative polarity of thermopair respectively, and three core sockets then are fixed on the handle, and compensating wire is connected with the opposite ends of three core sockets.
The utility model is simple in structure, and is easy to use.
Below in conjunction with accompanying drawing its structure is carried out detailed narration:
Accompanying drawing is a structural representation of the present utility model.
Shown in accompanying drawing; the utility model comprises thermopair (1); protecting tube (2); it is characterized in that being connected with three-prong plug (3) at the output terminal of thermopair (1); the earthing pole of three-prong plug is threaded with protecting tube, and all the other two cores are connected with the both positive and negative polarity of thermopair respectively, and socket (4) then is fixed on the handlebar (5); and an end of compensating wire (6) connects with the corresponding splicing ear of socket (4), and the other end is connected with thermometric instrument.
When using the utility model, earlier thermopair (1) and protecting tube (2) are put into the stove of wanting thermometric together, in the time will measuring in the stove temperature, socket (4) is inserted on the three-prong plug (3).At this moment, test signal is imported thermometric instrument into through socket and compensating wire, can read temperature value from thermometric instrument.
Claims (1)
- A kind of temperature probe; it comprises thermopair (1); protecting tube (2); it is characterized in that being connected with three-prong plug (3) at the output terminal of thermopair (1); the earthing pole of three-prong plug (3) is threaded with protecting tube, and all the other two cores link to each other with the both positive and negative polarity of thermopair respectively, and socket (4) then is fixed on the handlebar (5); and an end of compensating wire (6) connects with the corresponding splicing ear of socket (4), and the other end is connected with thermometric instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234127 CN2171109Y (en) | 1993-06-12 | 1993-06-12 | Temp. measuring device with three-core plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93234127 CN2171109Y (en) | 1993-06-12 | 1993-06-12 | Temp. measuring device with three-core plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2171109Y true CN2171109Y (en) | 1994-07-06 |
Family
ID=33809872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93234127 Expired - Fee Related CN2171109Y (en) | 1993-06-12 | 1993-06-12 | Temp. measuring device with three-core plug |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2171109Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990635A (en) * | 2015-07-02 | 2015-10-21 | 李广连 | Steel furnace thermoscope |
| CN109632151A (en) * | 2018-12-05 | 2019-04-16 | 中国航天空气动力技术研究院 | A kind of binode heat flow transducer line sequence detection method |
| CN109632149A (en) * | 2018-12-05 | 2019-04-16 | 中国航天空气动力技术研究院 | A kind of binode heat flow transducer |
-
1993
- 1993-06-12 CN CN 93234127 patent/CN2171109Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104990635A (en) * | 2015-07-02 | 2015-10-21 | 李广连 | Steel furnace thermoscope |
| CN109632151A (en) * | 2018-12-05 | 2019-04-16 | 中国航天空气动力技术研究院 | A kind of binode heat flow transducer line sequence detection method |
| CN109632149A (en) * | 2018-12-05 | 2019-04-16 | 中国航天空气动力技术研究院 | A kind of binode heat flow transducer |
| CN109632151B (en) * | 2018-12-05 | 2021-06-11 | 中国航天空气动力技术研究院 | Line sequence detection method for double-node heat flow sensor |
| CN109632149B (en) * | 2018-12-05 | 2021-06-11 | 中国航天空气动力技术研究院 | Double-node heat flow sensor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |