CN107990990A - A kind of temperature detection cable - Google Patents
A kind of temperature detection cable Download PDFInfo
- Publication number
- CN107990990A CN107990990A CN201711344623.0A CN201711344623A CN107990990A CN 107990990 A CN107990990 A CN 107990990A CN 201711344623 A CN201711344623 A CN 201711344623A CN 107990990 A CN107990990 A CN 107990990A
- Authority
- CN
- China
- Prior art keywords
- cable
- optical fiber
- box body
- segment
- switching optical
- 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
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 239000013307 optical fiber Substances 0.000 claims abstract description 46
- 239000000835 fiber Substances 0.000 claims abstract description 16
- 238000004891 communication Methods 0.000 claims description 5
- 238000003032 molecular docking Methods 0.000 claims description 3
- 238000004026 adhesive bonding Methods 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000012546 transfer Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000003287 optical effect Effects 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
- G01K11/00—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00
- G01K11/32—Measuring temperature based upon physical or chemical changes not covered by groups G01K3/00, G01K5/00, G01K7/00 or G01K9/00 using changes in transmittance, scattering or luminescence in optical fibres
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/32—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks
- H01B7/324—Insulated conductors or cables characterised by their form with arrangements for indicating defects, e.g. breaks or leaks comprising temperature sensing means
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Temperature Or Quantity Of Heat (AREA)
- Light Guides In General And Applications Therefor (AREA)
Abstract
The present invention proposes a kind of temperature detection cable, including：Cable, the adapter assembly being electrically connected to form by first segment cable and second segment cable, adapter assembly includes switching optical fiber and box body, box body opens up entrance hole, the outlet hole of connection box cavity, switching optical fiber one end introduces inner cavity by entrance hole, the other end draws inner cavity by outlet hole, at least one grating is arranged on switching optical fiber in box body, transfer optical fiber back-shaped arrangement in the lumen, optical fiber light conduction of transferring connects first segment cable optic fibre and second segment cable optic fibre, and box body is fixed in cable jacket and positioned at the joining place of first segment cable and second segment cable.The present invention can monitor the temperature at cable butting in real time so that cable is more convenient to use, and goes wrong at cable butting when needing maintenance, can faster overhaul, so as to increase the service life of whole circuit, and overhaul also relatively convenient.
Description
Technical field
The present invention relates to electric wire ancillary equipment field, more particularly to a kind of temperature detection cable.
Background technology
In the prior art, cable is whether used for signal transmission or power transmission, and application is extremely wide, and the peace of cable
Complete use shows important especially, and cable be easy to cause heat accumulation in the long-term use, causes security risk, carries in the prior art
Go out a kind of technology of the switching optical fiber of implantation in the cable, it is possible to achieve to the monitored over time of cable temperature, so as to ensure cable
Safe handling, problem existing in the prior art are, due to mainly passing through light of transferring in the process that monitoring temperature is carried out to cable
The Real-time Feedback realization of fine internal grating, however, in cable carries out switching process, since grating space is sometimes even over ten
Rice, and the position transferred, cable are truncated first, then mechanical splice, easily causes resistance uneven, causes cable to make for a long time
During, cable hot-spot, since the joint location of cable is relatively short, and existing switching optical fiber temperature-measurement cable is difficult
Ensure the grating that can be used for progress temperature monitoring in butt joint position in the just presence of the position of cable connector, can not realize to cable
Joint temperature is monitored, so easily because high temperature causes the security incidents such as short circuit, it would be highly desirable to solve.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of temperature detection cable, can be to cable
The temperature of joint is monitored in real time so that cable is more convenient to use, and goes wrong at the cable butting and need to overhaul
When, it can faster overhaul, so as to increase the service life of whole circuit, and overhaul also relatively convenient.
The present invention proposes a kind of temperature detection cable, including：It is electrically connected to form by first segment cable and second segment cable
Cable, adapter assembly, adapter assembly include switching optical fiber and box body, and box body opens up entrance hole, the outlet hole of connection box cavity,
Switching optical fiber one end introduces inner cavity by entrance hole, and the other end draws inner cavity by outlet hole, cloth on the switching optical fiber in box body
Put at least one grating, switching optical fiber back-shaped arrangement in the lumen, switching optical fiber light conduction connection first segment cable optic fibre and the
Two sections of cable optic fibres, box body are fixed in cable jacket and positioned at the joining place of first segment cable and second segment cable.
Preferably, adapter assembly further includes the first adapter, the second adapter, and the first adapter and the second adapter are distinguished
Optic communication connection switching optical fiber both ends, are respectively used to and the 3rd adapter of first segment cable optic fibre and second segment cable optic fibre
The matching docking of 4th adapter.
Preferably, switching optical fiber discontinuous partial points are bonded on interior cavity wall.
Preferably, a grating is arranged on switching optical fiber.
Preferably, transfer optical fiber length be more than 1 meter, and grating positioned at switching fiber length centre.
Preferably, being equipped with entrance hole and/or outlet hole allows the U-shaped circle that optical fiber passes through of transferring.
Preferably, box body includes two and half boxes, and half box has holding tank, passes through screw into wire casing, line outlet groove, two and half boxes
Nut is fixed to form box body, and two holding tanks coordinate, and forms inner cavity, and two coordinate into wire casing, forms entrance hole, and two wire casings coordinate, shape
Into outlet hole.
Beneficial effect:Be disposed with a grating on switching optical fiber in box body, and box body be located at first segment cable with
The joining place of second segment cable, after optical fiber of transferring is connected with first segment cable optic fibre and second segment cable optic fibre optical communication, by
The grating on switching optical fiber being arranged in box body can be used for monitoring the real time temperature of cable joining place.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Embodiment
As shown in Figure 1, the present invention proposed by the present invention proposes a kind of temperature detection cable, including：By 8 He of first segment cable
Cable that second segment cable 10 is electrically connected to form, adapter assembly, adapter assembly includes switching optical fiber 3 and box body 4, box body 4 open up
Entrance hole, the outlet hole of 4 inner cavity of box body are connected, 3 one end of switching optical fiber introduces inner cavity by entrance hole, and the other end is drawn by outlet hole
Inner cavity, arranges at least one grating on the switching optical fiber 3 in box body 4, the back-shaped arrangement in the lumen of optical fiber 3 of transferring, switching
3 light of optical fiber conduction connection first segment cable, 8 optical fiber 9 and second segment cable optic fibre 12, box body 4 is fixed in cable jacket and position
In the first cable and the joining place of second segment cable 10.Adapter assembly further includes the first adapter 1, the second adapter 2, first turn
The difference optic communication of connector 1 and the second adapter 2 be connected 3 both ends of optical fiber of transferring, and is respectively used to the with 8 optical fiber 9 of first segment cable
The matching docking of 4th adapter 11 of three adapters 13 and second segment cable optic fibre 12.Switching 3 discontinuous part spot gluing of optical fiber
On interior cavity wall.A grating is arranged on switching optical fiber 3.The length of switching optical fiber 3 is more than 1 meter, and grating is positioned at switching light
The centre of fine 3 length directions.Being equipped with entrance hole and/or outlet hole allows the U-shaped circle that optical fiber 3 passes through of transferring.Box body 4 includes
Two and half boxes, half box have holding tank 5, into wire casing 6, line outlet groove 7, and two and half boxes are fixed to form box body 4 by screw-nut, and two
Holding tank 5 coordinates, and forms inner cavity, and two coordinate into wire casing 6, forms entrance hole, and two wire casings 7 coordinate, and forms outlet hole.
At least one grating is arranged on the switching optical fiber 3 in box body 4, and box body 4 is located at first segment cable 8 and second
The joining place of section cable 10, after optical fiber 3 of transferring is connected with first segment cable optic fibre 9 and 12 optical communication of second segment cable optic fibre,
It can be used for monitoring the temperature of joining place on the switching optical fiber 3 that is arranged in box body 4 by the grating arranged.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (7)
- A kind of 1. temperature detection cable, it is characterised in that including：It is electrically connected by first segment cable (8) and second segment cable (10) Cable, the adapter assembly of formation, adapter assembly include switching optical fiber (3) and box body (4), and box body (4) is opened up in connection box body (4) Entrance hole, the outlet hole of chamber, switching optical fiber (3) one end introduce inner cavity by entrance hole, and the other end draws inner cavity by outlet hole, is located at At least one grating is arranged on switching optical fiber (3) in box body (4), optical fiber (3) back-shaped arrangement in the lumen of transferring, optical fiber of transferring (3) light conduction connection first segment cable optic fibre (9) and second segment cable optic fibre (12), box body (4) are fixed in cable jacket And positioned at the joining place of first segment cable (8) and second segment cable (10).
- 2. temperature detection cable according to claim 1, it is characterised in that adapter assembly further include the first adapter (1), Second adapter (2), optic communication is connected switching optical fiber (3) both ends to the first adapter (1) respectively with the second adapter (2), respectively For with the 3rd adapter (13) of first segment cable optic fibre (9) and the 4th adapter (11) of second segment cable optic fibre (12) With docking.
- 3. temperature detection cable according to claim 1, it is characterised in that switching optical fiber (3) discontinuous part spot gluing On interior cavity wall.
- 4. temperature detection cable according to claim 1 a, it is characterised in that grating is arranged on switching optical fiber (3).
- 5. temperature detection cable according to claim 3, it is characterised in that switching optical fiber (3) length be more than 1 meter, and Grating is positioned at the centre of switching optical fiber (3) length direction.
- 6. temperature detection cable according to claim 1, it is characterised in that be equipped with and permit at entrance hole and/or outlet hole Perhaps the U-shaped circle that switching optical fiber (3) passes through.
- 7. temperature detection cable according to claim 1, it is characterised in that box body (4) includes two and half boxes, and half box has Holding tank (5), into wire casing (6), line outlet groove (7), two and half boxes are fixed to form box body (4) by screw-nut, two holding tanks (5) Coordinate, form inner cavity, two coordinate into wire casing (6), form entrance hole, and two wire casings (7) coordinate, and form outlet hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711344623.0A CN107990990A (en) | 2017-12-15 | 2017-12-15 | A kind of temperature detection cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711344623.0A CN107990990A (en) | 2017-12-15 | 2017-12-15 | A kind of temperature detection cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107990990A true CN107990990A (en) | 2018-05-04 |
Family
ID=62038604
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711344623.0A Pending CN107990990A (en) | 2017-12-15 | 2017-12-15 | A kind of temperature detection cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107990990A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116773040A (en) * | 2021-12-28 | 2023-09-19 | 西安和其光电科技股份有限公司 | Method for obtaining high-precision and easy-to-replace transformer fluorescence temperature measurement equipment |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990070326A (en) * | 1998-02-19 | 1999-09-15 | 권문구 | Intermediate junction box for power-optical cable |
| CA2443876A1 (en) * | 2003-10-02 | 2005-04-02 | Fulgor Greek Electric Cables S.A. | Flexible factory joint for metallic tubes which enclose loosely inside them optical fibers and its method of construction |
| CN101719651A (en) * | 2009-12-29 | 2010-06-02 | 沈阳古河电缆有限公司 | Application of composite power cable connection box with optical fiber arranged in center of conductor |
| CN201984192U (en) * | 2011-03-18 | 2011-09-21 | 沈阳亿宏信息技术有限公司 | Composite optical cable connector box |
| US20110243185A1 (en) * | 2009-09-30 | 2011-10-06 | Fasten Group Company, Ltd. | Bridge Intelligent Cable System with Built-In Fiber Grating Sensor |
| EP2502106A2 (en) * | 2009-11-20 | 2012-09-26 | ADC Telecommunications, Inc. | Fiber optic cable assembly |
| CN203037376U (en) * | 2013-02-07 | 2013-07-03 | 广州南方电力建设集团有限公司 | An operating state monitoring system of a cable connector |
| CN104977097A (en) * | 2014-04-01 | 2015-10-14 | 西安和其光电科技有限公司 | Method for measuring temperature of high-voltage/extra-high-voltage cable connector by using fiber |
| CN106855443A (en) * | 2015-12-09 | 2017-06-16 | 上海电缆研究所有限公司 | Cable intermediate joint conductor temperature measurement structure |
| CN207741863U (en) * | 2017-12-15 | 2018-08-17 | 安徽龙联智能光电有限公司 | A kind of temperature detection cable |
-
2017
- 2017-12-15 CN CN201711344623.0A patent/CN107990990A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR19990070326A (en) * | 1998-02-19 | 1999-09-15 | 권문구 | Intermediate junction box for power-optical cable |
| CA2443876A1 (en) * | 2003-10-02 | 2005-04-02 | Fulgor Greek Electric Cables S.A. | Flexible factory joint for metallic tubes which enclose loosely inside them optical fibers and its method of construction |
| US20110243185A1 (en) * | 2009-09-30 | 2011-10-06 | Fasten Group Company, Ltd. | Bridge Intelligent Cable System with Built-In Fiber Grating Sensor |
| EP2502106A2 (en) * | 2009-11-20 | 2012-09-26 | ADC Telecommunications, Inc. | Fiber optic cable assembly |
| CN101719651A (en) * | 2009-12-29 | 2010-06-02 | 沈阳古河电缆有限公司 | Application of composite power cable connection box with optical fiber arranged in center of conductor |
| CN201984192U (en) * | 2011-03-18 | 2011-09-21 | 沈阳亿宏信息技术有限公司 | Composite optical cable connector box |
| CN203037376U (en) * | 2013-02-07 | 2013-07-03 | 广州南方电力建设集团有限公司 | An operating state monitoring system of a cable connector |
| CN104977097A (en) * | 2014-04-01 | 2015-10-14 | 西安和其光电科技有限公司 | Method for measuring temperature of high-voltage/extra-high-voltage cable connector by using fiber |
| CN106855443A (en) * | 2015-12-09 | 2017-06-16 | 上海电缆研究所有限公司 | Cable intermediate joint conductor temperature measurement structure |
| CN207741863U (en) * | 2017-12-15 | 2018-08-17 | 安徽龙联智能光电有限公司 | A kind of temperature detection cable |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116773040A (en) * | 2021-12-28 | 2023-09-19 | 西安和其光电科技股份有限公司 | Method for obtaining high-precision and easy-to-replace transformer fluorescence temperature measurement equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180504 |
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| RJ01 | Rejection of invention patent application after publication |