CN110556748A - Splicing device and method for optical fiber composite low-voltage cable - Google Patents
Splicing device and method for optical fiber composite low-voltage cable Download PDFInfo
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- CN110556748A CN110556748A CN201910836027.7A CN201910836027A CN110556748A CN 110556748 A CN110556748 A CN 110556748A CN 201910836027 A CN201910836027 A CN 201910836027A CN 110556748 A CN110556748 A CN 110556748A
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- Prior art keywords
- optical fiber
- cable
- composite low
- fiber composite
- voltage
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 110
- 239000002131 composite material Substances 0.000 title claims abstract description 48
- 238000000034 method Methods 0.000 title claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 35
- 238000002844 melting Methods 0.000 claims abstract description 29
- 230000008018 melting Effects 0.000 claims abstract description 29
- 238000010276 construction Methods 0.000 claims abstract description 19
- 238000007526 fusion splicing Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 150000001875 compounds Chemical class 0.000 claims 1
- 230000003287 optical effect Effects 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000007547 defect Effects 0.000 description 4
- 238000001514 detection method Methods 0.000 description 4
- 230000004927 fusion Effects 0.000 description 4
- 238000010438 heat treatment Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- RRVPPYNAZJRZFR-VYOBOKEXSA-N 1-oleoyl-2-palmitoyl-sn-glycero-3-phosphocholine Chemical compound CCCCCCCCCCCCCCCC(=O)O[C@@H](COP([O-])(=O)OCC[N+](C)(C)C)COC(=O)CCCCCCC\C=C/CCCCCCCC RRVPPYNAZJRZFR-VYOBOKEXSA-N 0.000 description 1
- 206010063385 Intellectualisation Diseases 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000006855 networking Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/255—Splicing of light guides, e.g. by fusion or bonding
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/14—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for joining or terminating cables
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Coupling Of Light Guides (AREA)
Abstract
Disclosed is a splicing device of an optical fiber composite low-voltage cable, which comprises: the cable box comprises a box body (1), a cable connecting terminal (3), an optical fiber channel groove (4), a fiber melting disc (5) and a cover; the cable wiring terminal (3), the optical fiber channel groove (4) and the fiber melting disc (5) are arranged in the box body (1), and the cover covers the box body; the cable wire separated after the fiber composite low-voltage cable is fed and cut is connected to the left side of the cable wiring terminal (3); the cable separated after the outgoing line of the optical fiber composite low-voltage cable is cut is connected to the right side of the cable connecting terminal (3); the optical fiber separated after the optical fiber composite low-voltage cable is fed and cut penetrates into the optical fiber channel groove (4), and after the optical fiber melting disc (5) is welded, the excess length optical fiber is coiled into the optical fiber melting disc (5) according to the construction technical requirements. There are also methods.
Description
Technical Field
The invention relates to the technical field of distribution optical fibers, in particular to a splicing device of an optical fiber composite low-voltage cable and a splicing method of the optical fiber composite low-voltage cable.
Background
The distribution Optical Fiber network is a basic network of an electric power ubiquitous internet of things, and in order to improve the safe operation rate of the distribution Optical Fiber network, a distribution electric power line has started to promote new technical and technological applications of an Optical Fiber Composite Low-voltage Cable (OPLC) to improve the safe operation rate of a distribution Optical Fiber channel. OPLC is another optical fiber composite cable following OPGW, OPPC. The optical fiber, the power transmission copper wire and the copper signal wire are integrated, so that the problems of broadband access, equipment power consumption, emergency signal transmission and the like can be solved; through the PON technology, the transmission of data, voice and video services and the transparent transmission of electric meter data can be realized, and the remote electric power meter reading, notification and payment based on the technology of the Internet of things are realized. A client can dial an IP phone, surf the internet, request a video program and watch a high-definition television through a user side, and an intelligent power consumption family interacting with a power grid is established. The OPLC has the characteristics of high reliability data transmission, low price, convenient connection and the like, and has the advantages of small outer diameter, light weight and small occupied space; the optical cable and the power line are integrated, so that secondary wiring is avoided, and engineering cost is reduced; the product has good bending and side pressure resistance; the problem of communication of the power grid is solved. The optical fiber composite power cable has an important position in data transmission of future home intellectualization, office automation, digital transformer substation and industrial control networking.
Because the construction of present OPLC cable continues technology variety, causes the construction difficulty, and the construction quality of continuing can not guarantee, and the problem is many, has buried hidden danger for OPLC cable continues, causes the trouble repair difficulty in the operation. The safety operation of the distribution network is directly influenced, and the new technical application of the OPLC cable and the safety operation rate of the distribution optical fiber network are influenced.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a splicing device of an optical fiber composite low-voltage cable, which solves the problems that the construction of the current OPLC cable engineering is difficult, the construction quality is difficult to guarantee, and the optical fiber is damaged due to the heating of a cable joint, eliminates the defect hidden danger caused by splicing and burying, facilitates the operation and the detection, prevents the optical channel from being interrupted due to the broken optical fiber caused by the cable detection operation, prevents the electric shock event of operating personnel caused by the mistaken touch of the exposed body of the cable during the inspection of the optical channel, improves the safe operation rate of a power distribution grid, improves the operation rate of the power distribution optical fiber, ensures the personal safety and the equipment safety of the operation and the equipment safety, promotes the new technical application of the OPLC cable, and promotes the foundation construction of the electric power ubiquitous.
the technical scheme of the invention is as follows: the splicing device of the optical fiber composite low-voltage cable comprises: the cable box comprises a box body (1), a cable connecting terminal (3), an optical fiber channel groove (4), a fiber melting disc (5) and a cover;
The cable wiring terminal (3), the optical fiber channel groove (4) and the fiber melting disc (5) are arranged in the box body (1), and the cover covers the box body;
the cable wire separated after the fiber composite low-voltage cable is fed and cut is connected to the left side of the cable wiring terminal (3); the cable separated after the outgoing line of the optical fiber composite low-voltage cable is cut is connected to the right side of the cable connecting terminal (3);
The optical fiber separated after the optical fiber composite low-voltage cable is fed and cut penetrates into the optical fiber channel groove (4), and after the optical fiber melting disc (5) is welded, the excess length optical fiber is coiled into the optical fiber melting disc (5) according to the construction technical requirements.
The invention connects the cable wire separated after the cutting of the incoming wire of the optical fiber composite low-voltage cable to the cable wiring terminal, the optical fiber separated after the cutting of the incoming wire of the optical fiber composite low-voltage cable penetrates into the optical fiber channel groove, after the fusion fiber disc is fused, the excess length optical fiber is coiled into the fusion fiber disc according to construction technical requirements, so that the problems that the construction of the current OPLC cable is difficult, the construction quality is difficult to guarantee, and the optical fiber is damaged due to the heating of a cable joint are solved, the defect hidden danger caused by splicing and burying is eliminated, the operation is convenient, the interruption of an optical channel caused by the optical fiber breaking due to the cable detection operation is prevented, the electric shock event of operating personnel due to the fact that the cable exposed body is mistakenly touched when the optical channel is patrolled and examined is prevented, the safety operation rate of a power distribution network is improved, the operation rate of the power distribution optical fiber is improved, the personal safety and the equipment safety of the operation are guaranteed, the new technology application of the OPLC cable is promoted, and the foundation.
The connection method of the optical fiber composite low-voltage cable comprises the following steps:
(1) Cable connection: the optical fiber composite low-voltage cable is led into the separated cable after being cut, a cable nose is made at the end part of the cable and is connected to the left side of a cable connecting terminal (3); the cable wire separated after the outgoing line of the optical fiber composite low-voltage cable is cut is provided with a cable nose at the end part of the cable wire and is connected to the right side of the cable wiring terminal (3);
(2) and (3) optical fiber splicing: the separated optical fibers of the optical fiber composite low-voltage cable after the incoming line is cut are well reserved, and then the optical fibers are pre-coiled on the reserved length of a fiber melting disc (5) and penetrate into an optical fiber channel groove (4), and after the fiber melting disc (5) performs fusion splicing on the optical fibers of the incoming and outgoing cables, the residual length optical fibers are coiled into the fiber melting disc (5) according to the construction technical requirements;
(3) The side position cover (9) is installed, and then the right position cover (8) is installed.
Drawings
Fig. 1 shows a schematic structural view of a splicing device for an optical fiber composite low-voltage cable according to the present invention.
Fig. 2 shows a schematic structural view of the righting cover according to the present invention.
Fig. 3 shows a schematic view of a side cover according to the present invention.
Detailed Description
As shown in figure 1, the splicing device of the optical fiber composite low-voltage cable integrates the isolation of the electrical splicing side position and the optical splicing side position, reduces the volume of a box body, is convenient to install and construct, and is safe and reliable to transport and inspect. It includes: the cable box comprises a box body 1, a cable connecting terminal 3, an optical fiber channel groove 4, a fiber melting disc 5 and a cover;
the cable connecting terminal 3, the optical fiber channel groove 4 and the fiber melting disc 5 are arranged in the box body 1, and the cover covers the box body;
The cable wire separated after the fiber composite low-voltage cable is cut is connected to the left side of the cable wiring terminal 3; the cable wire separated after the outgoing wire of the optical fiber composite low-voltage cable is cut is connected to the right side of the cable wiring terminal 3;
The optical fiber separated after the optical fiber composite low-voltage cable is fed and cut is welded on the fiber melting disc 5 and then penetrates into the optical fiber channel groove 4, and the extra-long optical fiber is coiled into the fiber melting disc 5 according to the construction technical requirements.
The invention connects the cable wire separated after the cutting of the incoming wire of the optical fiber composite low-voltage cable to the cable wiring terminal, embeds the optical fiber separated after the cutting of the incoming wire of the optical fiber composite low-voltage cable into the optical fiber channel groove, after the fusion fiber disc is fused, the excess length optical fiber is coiled into the fusion fiber disc according to construction technical requirements, so that the problems that the construction of the current OPLC cable is difficult, the construction quality is difficult to guarantee, and the optical fiber is damaged due to the heating of a cable joint are solved, the defect hidden danger caused by splicing and burying is eliminated, the operation is convenient, the interruption of an optical channel caused by the optical fiber breaking due to the cable detection operation is prevented, the electric shock event of operating personnel due to the fact that the cable exposed body is mistakenly touched when the optical channel is patrolled and examined is prevented, the safety operation rate of a power distribution network is improved, the operation rate of the power distribution optical fiber is improved, the personal safety and the equipment safety of the operation are guaranteed, the new technology application of the OPLC cable is promoted, and the foundation.
preferably, a fiber melting plate hinge 6 capable of turning over 105 degrees is arranged on the side surface of the box body 1 and is used for installing fiber melting, coiling and detecting.
Preferably, as shown in fig. 2, the cover includes a normal cover 8 disposed on the top surface of the case body.
Preferably, a plurality of righting cover fastening holes 2 are uniformly distributed on the periphery of the top surface of the box body, the same number of holes are also arranged at corresponding positions of the righting cover, and the righting cover is fixed to the box body by passing screws through the holes.
Preferably, the righting cover has left and right side walls, on which a semicircular hole 10 is formed, respectively. This enables the righting cover to be easily removed from the case.
Preferably, as shown in fig. 3, the cover further comprises a side cover 9 disposed at the front of the case. The cover is designed to comprise a positive cover and a side cover, so that the connection device is more convenient to disassemble and assemble, and the device is convenient to maintain and overhaul.
Preferably, a plurality of side cover fastening holes 7 are uniformly distributed at the outer circumference of the front of the case, the same number of holes are also provided at corresponding positions of the side cover, and the side cover is fixed to the case by screws passing through the holes.
preferably, the connecting device is used for connecting 6-240 mm 2 OPLC cable cross-section and 6-48 fiber cores of optical fibers, and is wide in application range.
In addition, the device is used for OPLC photoelectric separation connection of a 380V-10 KV power distribution network, and the safety protection performance of operation and inspection operation is improved.
Preferably, the splice device is water-tight sealed. The buried cable can be used for the buried connection of buried cables and can be used in the environment of rivers, lakes and seas.
The connection method of the optical fiber composite low-voltage cable comprises the following steps:
(1) Cable connection: the optical fiber composite low-voltage cable is led into the separated cable after being cut, a cable nose is made at the end part of the cable and is connected to the left side of a cable connecting terminal (3); the cable wire separated after the outgoing line of the optical fiber composite low-voltage cable is cut is provided with a cable nose at the end part of the cable wire and is connected to the right side of the cable wiring terminal (3);
(2) And (3) optical fiber splicing: the separated optical fibers of the optical fiber composite low-voltage cable after the incoming line is cut are well reserved, and then the optical fibers are pre-coiled on the reserved length of a fiber melting disc (5) and penetrate into an optical fiber channel groove (4), and after the fiber melting disc (5) performs fusion splicing on the optical fibers of the incoming and outgoing cables, the residual length optical fibers are coiled into the fiber melting disc (5) according to the construction technical requirements;
(3) The side position cover (9) is installed, and then the right position cover (8) is installed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and all simple modifications, equivalent variations and modifications made to the above embodiment according to the technical spirit of the present invention still belong to the protection scope of the technical solution of the present invention.
Claims (10)
1. The utility model provides a continuing device of compound low tension cable of optic fibre which characterized in that: it includes: the cable box comprises a box body (1), a cable connecting terminal (3), an optical fiber channel groove (4), a fiber melting disc (5) and a cover;
The cable wiring terminal (3), the optical fiber channel groove (4) and the fiber melting disc (5) are arranged in the box body (1), and the cover covers the box body;
The cable wire separated after the fiber composite low-voltage cable is fed and cut is connected to the left side of the cable wiring terminal (3); the cable separated after the outgoing line of the optical fiber composite low-voltage cable is cut is connected to the right side of the cable connecting terminal (3);
The optical fiber separated after the optical fiber composite low-voltage cable is fed and cut penetrates into the optical fiber channel groove (4), and after the optical fiber melting disc (5) is welded, the excess length optical fiber is coiled into the optical fiber melting disc (5) according to the construction technical requirements.
2. the apparatus for splicing optical fiber composite low-voltage cables according to claim 1, wherein: and a fiber melting disc loose-leaf (6) capable of turning over 105 degrees is arranged on the side surface of the box body (1) and is used for installing fiber melting and coiling and detecting operation.
3. the apparatus for splicing optical fiber composite low-voltage cables according to claim 2, wherein: the cover comprises a normal cover (8) which is arranged on the top surface of the box body.
4. The apparatus for splicing optical fiber composite low-voltage cables according to claim 3, wherein: the periphery of the top surface of the box body is uniformly distributed with a plurality of righting cover fastening holes (2), the corresponding positions of the righting covers are also provided with the same number of holes, and the righting covers are fixed on the box body by screws penetrating through the holes.
5. The device for splicing optical fiber composite low-voltage cables according to claim 3 or 4, wherein: the righting cover is provided with a left side wall and a right side wall, and the left side wall and the right side wall are respectively provided with a semicircular hole (10).
6. The apparatus for splicing optical fiber composite low-voltage cables according to claim 5, wherein: the lid also includes a side cover (9) disposed at the front of the case.
7. the apparatus for splicing optical fiber composite low-voltage cables according to claim 6, wherein: a plurality of side position cover fastening holes (7) are uniformly distributed on the periphery of the front face of the box body, the same number of holes are also arranged at corresponding positions of the side position covers, and the side position covers are fixed to the box body through screws penetrating through the holes.
8. The connection device of the optical fiber composite low-voltage cable according to claim 7, wherein the connection device is used for connecting 6-240 mm 2 fiber cores and 6-48 fiber cores of an OPLC cable.
9. The apparatus for splicing optical fiber composite low-voltage cables according to claim 8, wherein: the splice device is water-tight sealed.
10. a splicing method of an optical fiber composite low-voltage cable is characterized by comprising the following steps: which comprises the following steps:
(1) Cable connection: the optical fiber composite low-voltage cable is led into the separated cable after being cut, a cable nose is made at the end part of the cable and is connected to the left side of a cable connecting terminal (3); the cable wire separated after the outgoing line of the optical fiber composite low-voltage cable is cut is provided with a cable nose at the end part of the cable wire and is connected to the right side of the cable wiring terminal (3);
(2) And (3) optical fiber splicing: the separated optical fibers of the optical fiber composite low-voltage cable after the incoming line is cut are well reserved, and then the optical fibers are pre-coiled on the reserved length of a fiber melting disc (5) and penetrate into an optical fiber channel groove (4), and after the fiber melting disc (5) performs fusion splicing on the optical fibers of the incoming and outgoing cables, the residual length optical fibers are coiled into the fiber melting disc (5) according to the construction technical requirements;
(3) The side position cover (9) is installed, and then the right position cover (8) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910836027.7A CN110556748A (en) | 2019-09-05 | 2019-09-05 | Splicing device and method for optical fiber composite low-voltage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910836027.7A CN110556748A (en) | 2019-09-05 | 2019-09-05 | Splicing device and method for optical fiber composite low-voltage cable |
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| Publication Number | Publication Date |
|---|---|
| CN110556748A true CN110556748A (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910836027.7A Pending CN110556748A (en) | 2019-09-05 | 2019-09-05 | Splicing device and method for optical fiber composite low-voltage cable |
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| CN (1) | CN110556748A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604832A (en) * | 2020-05-08 | 2020-09-01 | 杨毕女 | Electric power overhaul tool |
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|---|---|---|---|---|
| CN203522109U (en) * | 2013-06-29 | 2014-04-02 | 深圳市特发信息股份有限公司 | Photoelectric composite low-voltage cable joint box |
| CN107171274A (en) * | 2017-07-25 | 2017-09-15 | 云南电网有限责任公司 | A kind of optical fiber composite low-voltage cable light splitting distribution terminal device and method |
| CN107276010A (en) * | 2017-07-25 | 2017-10-20 | 云南电网有限责任公司 | A kind of multifunctional optical fiber composite low-voltage cable splice tray and connecting method |
| CN107294024A (en) * | 2017-07-21 | 2017-10-24 | 江苏中天科技股份有限公司 | A kind of OPLC photoelectric integrals floor distribution box |
| CN207301400U (en) * | 2017-07-13 | 2018-05-01 | 江苏万泽信息系统有限公司 | A kind of molten fine device for optical fiber |
| CN210577456U (en) * | 2019-09-05 | 2020-05-19 | 国网湖北省电力有限公司孝感供电公司 | Optical fiber composite low-voltage cable connection device |
-
2019
- 2019-09-05 CN CN201910836027.7A patent/CN110556748A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203522109U (en) * | 2013-06-29 | 2014-04-02 | 深圳市特发信息股份有限公司 | Photoelectric composite low-voltage cable joint box |
| CN207301400U (en) * | 2017-07-13 | 2018-05-01 | 江苏万泽信息系统有限公司 | A kind of molten fine device for optical fiber |
| CN107294024A (en) * | 2017-07-21 | 2017-10-24 | 江苏中天科技股份有限公司 | A kind of OPLC photoelectric integrals floor distribution box |
| CN107171274A (en) * | 2017-07-25 | 2017-09-15 | 云南电网有限责任公司 | A kind of optical fiber composite low-voltage cable light splitting distribution terminal device and method |
| CN107276010A (en) * | 2017-07-25 | 2017-10-20 | 云南电网有限责任公司 | A kind of multifunctional optical fiber composite low-voltage cable splice tray and connecting method |
| CN210577456U (en) * | 2019-09-05 | 2020-05-19 | 国网湖北省电力有限公司孝感供电公司 | Optical fiber composite low-voltage cable connection device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604832A (en) * | 2020-05-08 | 2020-09-01 | 杨毕女 | Electric power overhaul tool |
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