CN108169865A - The optical cable of water-proof Optical fiber plug - Google Patents

The optical cable of water-proof Optical fiber plug Download PDF

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Publication number
CN108169865A
CN108169865A CN201810134296.4A CN201810134296A CN108169865A CN 108169865 A CN108169865 A CN 108169865A CN 201810134296 A CN201810134296 A CN 201810134296A CN 108169865 A CN108169865 A CN 108169865A
Authority
CN
China
Prior art keywords
optical fiber
optical cable
optical
cable
plug
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.)
Withdrawn
Application number
CN201810134296.4A
Other languages
Chinese (zh)
Inventor
毛文沛
施弘年
李佳东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Giant Photoelectric Technology Co Ltd
Original Assignee
Jiangsu Giant Photoelectric Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Giant Photoelectric Technology Co Ltd filed Critical Jiangsu Giant Photoelectric Technology Co Ltd
Priority to CN201810134296.4A priority Critical patent/CN108169865A/en
Publication of CN108169865A publication Critical patent/CN108169865A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401Optical cables
    • G02B6/4429Means specially adapted for strengthening or protecting the cables
    • G02B6/443Protective covering
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24Coupling light guides
    • G02B6/255Splicing of light guides, e.g. by fusion or bonding
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401Optical cables
    • G02B6/4415Cables for special applications
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401Optical cables
    • G02B6/4429Means specially adapted for strengthening or protecting the cables
    • G02B6/44384Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4439Auxiliary devices
    • G02B6/4459Ducts; Conduits; Hollow tubes for air blown fibres

Abstract

The present invention provides a kind of optical cable of water-proof Optical fiber plug, including:Include the optical cable of one or more the first optical fiber, the optical fiber stern fast for including the second optical fiber, optical fiber connector, interior sealing pipe, cart rope, outer sealed tube, sealing material;First optical fiber is exposed in the end of the optical cable, and the first optical fiber connects second optical fiber of optical fiber stern fast one end by optical fiber connector;The other end of optical fiber stern fast is equipped with plug;Interior sealing pipe sleeve is located at the first optical fiber and the second optical fiber connecting portion;One end connection optical cable of cart rope, is sealed in cart rope one end with optical cable connecting portion by sealing material;Outer sealed tube is arranged on the outside of interior seal pipe and cart rope;Interior sealing pipe is included in interior by outer sealed tube completely;The other end that the other end and optical fiber stern fast of cart rope are equipped with plug is extended to except outer sealed tube.The present invention has waterproof seal, and mounting and installation is convenient, can be in advance manufacturing site location completes the connection of optical cable and optical fiber stern fast the advantages that.

Description

The optical cable of water-proof Optical fiber plug
Technical field
The invention belongs to optical cable and Optical fiber plug technical field, especially a kind of optical cable of water-proof Optical fiber plug.
Background technology
In the detection early warning system of applications of photo-detectors, multiple optical detectors typically in certain area are installed, are led to It crosses optical detector and can detect and related measure the data-signal of Parameters variation, and each data-signal detected is passed through into optical fiber Optical cable is transmitted to the computer of Central Control Room again, further compares and analyze the feature of this Parameters variation by computer software, Then the truth of different event is distinguished.
The detection early warning system of current this optical detector, typically selects multiple sensing points in region, each to detect Optical detector is installed, then a piece optical fiber cable of each individual laying is connected to the computer of Central Control Room in point.This system exists In outdoor environment mounting and installation and application, major defect is that, because that need to lay the optical cable of many radicals, every optical cable all needs to continue perhaps Multifiber, and every optical fiber and the stern fast with Optical fiber plug are continued, long in outdoor connecting time, connecting quality is difficult to Guarantee is even more at the scene weakness during progress water-proofing treatment, easily leads to the failures such as fiber junctions in system damage, position of continuing intakes And reduce the reliability of system.
Invention content
It is an object of the present invention to overcome the shortcomings of the prior art and provide a kind of light of water-proof Optical fiber plug Cable has waterproof seal, and mounting and installation is convenient, and it is excellent can to complete the connection of optical cable and optical fiber stern fast etc. in manufacturing site location in advance Point does not need to outer construction site indoors and carries out continuing for optical fiber and stern fast, can improve the reliability of system, and reduce it is comprehensive into This.The technical solution adopted by the present invention is:
A kind of optical cable of water-proof Optical fiber plug, including:It includes the optical cable of one or more the first optical fiber, include the second optical fiber Optical fiber stern fast, optical fiber connector, interior sealing pipe, cart rope, outer sealed tube, sealing material;Include the optical fiber tail of the second optical fiber Cable is corresponded with the first optical fiber in optical cable;
First optical fiber is exposed in the end of the optical cable, and the first optical fiber connects the of optical fiber stern fast one end by optical fiber connector Two optical fiber;The other end of optical fiber stern fast is equipped with plug;
Interior sealing pipe sleeve is located at the first optical fiber and the second optical fiber connecting portion, and interior sealing pipe one end passes through close with optical cable connecting part Closure material seals, and the interior sealing pipe other end is sealed with optical fiber stern fast phase junction by sealing material;
One end connection optical cable of cart rope, is sealed in cart rope one end with optical cable connecting portion by sealing material;
Outer sealed tube is arranged on the outside of interior seal pipe and cart rope;Outer sealed tube one end passes through sealing material with optical cable connecting part Sealing, the outer sealed tube other end are sealed with cart rope and optical fiber stern fast phase junction by sealing material;Outer sealed tube is by In seal pipe is included in completely;The other end and optical fiber stern fast of cart rope be equipped with plug the other end extend to outer sealed tube it Outside.
More preferably, outer protecting tube is set in outer sealed tube outer sheath;Outer protecting tube one end passes through sealing with optical cable connecting part Material seals;The outer protecting tube other end extends beyond the outer sealed tube other end and cart rope and optical fiber stern fast phase junction.
Further, interior sealing pipe one end and optical cable connecting part, cart rope one end and optical cable connecting portion, outer sealed tube One end is with optical cable connecting part, outer protecting tube one end with optical cable connecting part from optical cable end to away from the direction of optical fiber connector It is sequentially distributed.
Further, interior sealing pipe uses hose.
Further, outer sealed tube is using plastic-aluminum bellows or steel modeling bellows.
Further, outer protecting tube uses plastic film capicitor.
Further, the optical fiber connector including optical fiber fusion welding point, is arranged on the fixation metal of optical fiber fusion welding point side Stick, the heat-shrink tube for being sheathed on optical fiber fusion welding point and fixed metal bar.
Further, the cart rope extrudes the metal hank knotting or non-metallic strands of flexible plastic including one or more.
Further, the sealing material, one kind including self-adhering rubber band or silica gel or epoxy glue or oil fat or Multiple combinations.
The advantage of the invention is that:A kind of optical cable of water-proof Optical fiber plug provided by the invention is prevented with excellent Water tightness, contained cart rope cause optical cable laying and using when there is protection optical fiber and optical fiber connector is not easy by external force and The function of damage does not need to outer construction site indoors and carries out continuing for optical fiber and stern fast, can improve the reliability of system, and drop Low comprehensive cost.The composite can be widely applied to various Fibre Optical Sensors and detector system so that in region widely apply optical fiber, Fibre Optical Sensor and detector, remote monitor detection early warning system etc. have highly reliable mounting and installation and using solution party Case is suitble to large-scale popularization and application, especially suitable for meteorological detection forecast, dangerous oil and gas detection, bridge and building Apply such product in the fields such as monitoring;Not only there is the very high utility value in industry, but also with excellent society and military effect Benefit.
Description of the drawings
Fig. 1 is the structure composition schematic diagram of the present invention.
Specific embodiment
With reference to specific drawings and examples, the invention will be further described.
The present invention provides a kind of optical cable of water-proof Optical fiber plug, as shown in Figure 1, including:Include one or more It is the optical cable 1 of one optical fiber 11, the optical fiber stern fast 2 for including the second optical fiber 21, optical fiber connector 3, interior sealing pipe 4, cart rope 5, outer close Tube sealing 6, outer protecting tube 7, sealing material;Optical fiber stern fast 2 and the first optical fiber in optical cable 1 11 1 for including the second optical fiber 21 are a pair of It should;
First optical fiber 11 is exposed in the end of the optical cable 1, and the first optical fiber 11 connects optical fiber stern fast 2 by optical fiber connector 3 Second optical fiber 21 of one end;The other end of optical fiber stern fast 2 is equipped with plug 22;
Interior sealing pipe 4 is set in 21 connecting portion of the first optical fiber 11 and the second optical fiber, 4 one end of interior sealing pipe and 1 linking part of optical cable Position 81 is sealed by sealing material, and 4 other end of interior sealing pipe is sealed with 2 phase junction 82 of optical fiber stern fast by sealing material; In order to protect optical fiber stern fast 2, so that optical fiber stern fast 2 is bent to a certain extent and it is unlikely to damage, interior sealing pipe 4 is using soft Pipe, such as plastic flexible pipe;
One end connection optical cable 1 of cart rope 5, is sealed in 5 one end of cart rope and 1 connecting portion 83 of optical cable by sealing material;
Outer sealed tube 6 is arranged in interior seal pipe 4 and 5 outside of cart rope;6 one end of outer sealed tube passes through with 1 connecting part 84 of optical cable Sealing material seals, and 6 other end of outer sealed tube is sealed with cart rope 5 and 2 phase junction 85 of optical fiber stern fast by sealing material; So as to which interior sealing pipe 4 is included in interior by outer sealed tube 6 completely;The other end and optical fiber stern fast 2 of cart rope 5 are equipped with plug 22 The other end is extended to except outer sealed tube 6;The needs of outer sealed tube 6 can either be bent, therefore, optional but also with certain compressive resistance Plastic-aluminum bellows is selected, the internal layer of plastic-aluminum bellows is aluminium corrugated flexible hose, outer layer is plastic layer;Steel modeling can also be used in outer sealed tube 6 Bellows;
More preferably, it is arranged outer protecting tube 7 in 6 outside of outer sealed tube;Outer 7 one end of protecting tube is with 1 connecting part 86 of optical cable by close Closure material seals;Outer 7 other end of protecting tube extends beyond 6 other end of outer sealed tube and is connected with cart rope 5 and 2 phase of optical fiber stern fast Position 85;Plastic film capicitor can be used in outer protecting tube 7, can play the role of certain mechanical protection;
4 one end of interior sealing pipe and 1 connecting portion 83 of 1 connecting part 81 of optical cable, 5 one end of cart rope and optical cable, 6 one end of outer sealed tube With 1 connecting part 84 of optical cable, 7 one end of outer protecting tube and 1 connecting part 86 of optical cable from 1 end of optical cable to away from optical fiber connector 3 Direction be sequentially distributed.
The optical fiber connector 5 including optical fiber fusion welding point, the fixation metal bar that is arranged on optical fiber fusion welding point side, is arranged In optical fiber fusion welding point and the heat-shrink tube of fixed metal bar.
The cart rope 5 extrudes the metal hank knotting or non-metallic strands of flexible plastic including one or more.
The sealing material, one or more combinations including self-adhering rubber band or silica gel or epoxy glue or oil fat.
The above is only the preferred embodiment of the present invention, it should be pointed out that:For the ordinary skill people of the art For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications also should It is considered as protection scope of the present invention.

Claims (9)

1. a kind of optical cable of water-proof Optical fiber plug, which is characterized in that including:Include one or more the first optical fiber (11) It is optical cable (1), the optical fiber stern fast (2) for including the second optical fiber (21), optical fiber connector (3), interior sealing pipe (4), cart rope (5), outer Seal pipe (6), sealing material;Optical fiber stern fast (2) and the first optical fiber in optical cable (1) (11) one for including the second optical fiber (21) are a pair of It should;
First optical fiber (11) is exposed in the end of the optical cable (1), and the first optical fiber (11) connects light by optical fiber connector (3) Second optical fiber (21) of fine stern fast (2) one end;The other end of optical fiber stern fast (2) is equipped with plug (22);
Interior sealing pipe (4) is set in the first optical fiber (11) and the second optical fiber (21) connecting portion, interior sealing pipe (4) one end and optical cable (1) connecting part (81) are sealed by sealing material, interior sealing pipe (4) other end and optical fiber stern fast (2) phase junction (82) It is sealed by sealing material;
One end connection optical cable (1) of cart rope (5) passes through sealing material in cart rope (5) one end and optical cable (1) connecting portion (83) Material sealing;
Outer sealed tube (6) is arranged on the outside of interior seal pipe (4) and cart rope (5);Outer sealed tube (6) one end connects with optical cable (1) Position (84) is sealed by sealing material, outer sealed tube (6) other end and cart rope (5) and optical fiber stern fast (2) phase junction (85) it is sealed by sealing material;Interior sealing pipe (4) is included in interior by outer sealed tube (6) completely;The other end of cart rope (5) and The other end of the optical fiber stern fast (2) equipped with plug (22) is extended to except outer sealed tube (6).
2. the optical cable of water-proof Optical fiber plug as described in claim 1, which is characterized in that
Outer protecting tube (7) is arranged on the outside of outer sealed tube (6);Outer protecting tube (7) one end passes through with optical cable (1) connecting part (86) Sealing material seals;Outer protecting tube (7) other end extends beyond outer sealed tube (6) other end and cart rope (5) and optical fiber tail Cable (2) phase junction (85).
3. the optical cable of water-proof Optical fiber plug as claimed in claim 2, which is characterized in that
Interior sealing pipe (4) one end and optical cable (1) connecting part (81), cart rope (5) one end and optical cable (1) connecting portion (83), Outer sealed tube (6) one end and optical cable (1) connecting part (84), outer protecting tube (7) one end and optical cable (1) connecting part (86) are from light Cable (1) end is sequentially distributed to away from the direction of optical fiber connector (3).
4. the optical cable of the water-proof Optical fiber plug as described in claim 1,2 or 3, which is characterized in that
Interior sealing pipe (4) is using hose.
5. the optical cable of the water-proof Optical fiber plug as described in claim 1,2 or 3, which is characterized in that
Outer sealed tube (6) moulds bellows using plastic-aluminum bellows or steel.
6. the optical cable of water-proof Optical fiber plug as claimed in claim 2 or claim 3, which is characterized in that
Outer protecting tube (7) is using plastic film capicitor.
7. the optical cable of the water-proof Optical fiber plug as described in claim 1,2 or 3, which is characterized in that
The optical fiber connector (5) including optical fiber fusion welding point, the fixation metal bar that is arranged on optical fiber fusion welding point side, is sheathed on The heat-shrink tube of optical fiber fusion welding point and fixed metal bar.
8. the optical cable of the water-proof Optical fiber plug as described in claim 1,2 or 3, which is characterized in that
The cart rope (5) extrudes the metal hank knotting or non-metallic strands of flexible plastic including one or more.
9. the optical cable of the water-proof Optical fiber plug as described in claim 1,2 or 3, which is characterized in that
The sealing material, one or more combinations including self-adhering rubber band or silica gel or epoxy glue or oil fat.
CN201810134296.4A 2018-02-09 2018-02-09 The optical cable of water-proof Optical fiber plug Withdrawn CN108169865A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810134296.4A CN108169865A (en) 2018-02-09 2018-02-09 The optical cable of water-proof Optical fiber plug

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810134296.4A CN108169865A (en) 2018-02-09 2018-02-09 The optical cable of water-proof Optical fiber plug

Publications (1)

Publication Number Publication Date
CN108169865A true CN108169865A (en) 2018-06-15

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810134296.4A Withdrawn CN108169865A (en) 2018-02-09 2018-02-09 The optical cable of water-proof Optical fiber plug

Country Status (1)

Country Link
CN (1) CN108169865A (en)

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86104263A (en) * 1985-06-26 1987-01-07 卡维·皮雷利公司 Optical fibre communication line underwater
JPH09203814A (en) * 1996-01-29 1997-08-05 Furukawa Electric Co Ltd:The Branch part of optical fiber cable with optical connector
CN201051165Y (en) * 2007-04-10 2008-04-23 高文 Military multi-purpose light coated optical cable
CN201188141Y (en) * 2008-04-18 2009-01-28 中兴通讯股份有限公司 Optical cable component
CN201218851Y (en) * 2008-03-20 2009-04-08 中国电子科技集团公司第二十三研究所 Optical fiber fusion connection point fixing device
US20100027955A1 (en) * 2008-08-01 2010-02-04 3M Innovative Properties Company Optical fiber cable inlet device with integral optical device
CN202614993U (en) * 2012-02-28 2012-12-19 中国电子科技集团公司第八研究所 Underwater branching composite optical cable branching device
CN102981225A (en) * 2012-11-15 2013-03-20 中航光电科技股份有限公司 Optical cable connector for device access and optical cable installing and sealing component thereof
CN203376501U (en) * 2013-06-26 2014-01-01 深圳市金溢科技有限公司 Optical fiber protection device
CN104538788A (en) * 2014-12-03 2015-04-22 北京神州普惠科技股份有限公司 Rapid connection apparatus of photoelectric composite cable of fiber-optic hydrophone array
CN106840227A (en) * 2017-03-02 2017-06-13 广西大学 It is a kind of can Fast Installation and the fiber-optic grating sensor being connected and preparation method thereof
CN206671635U (en) * 2017-04-25 2017-11-24 国网福建省电力有限公司 Self-adhering-type fiber optic cables water-proof jacket
CN207908755U (en) * 2018-02-09 2018-09-25 江苏巨量光电科技有限公司 The optical cable of water-proof Optical fiber plug

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN86104263A (en) * 1985-06-26 1987-01-07 卡维·皮雷利公司 Optical fibre communication line underwater
JPH09203814A (en) * 1996-01-29 1997-08-05 Furukawa Electric Co Ltd:The Branch part of optical fiber cable with optical connector
CN201051165Y (en) * 2007-04-10 2008-04-23 高文 Military multi-purpose light coated optical cable
CN201218851Y (en) * 2008-03-20 2009-04-08 中国电子科技集团公司第二十三研究所 Optical fiber fusion connection point fixing device
CN201188141Y (en) * 2008-04-18 2009-01-28 中兴通讯股份有限公司 Optical cable component
US20100027955A1 (en) * 2008-08-01 2010-02-04 3M Innovative Properties Company Optical fiber cable inlet device with integral optical device
CN202614993U (en) * 2012-02-28 2012-12-19 中国电子科技集团公司第八研究所 Underwater branching composite optical cable branching device
CN102981225A (en) * 2012-11-15 2013-03-20 中航光电科技股份有限公司 Optical cable connector for device access and optical cable installing and sealing component thereof
CN203376501U (en) * 2013-06-26 2014-01-01 深圳市金溢科技有限公司 Optical fiber protection device
CN104538788A (en) * 2014-12-03 2015-04-22 北京神州普惠科技股份有限公司 Rapid connection apparatus of photoelectric composite cable of fiber-optic hydrophone array
CN106840227A (en) * 2017-03-02 2017-06-13 广西大学 It is a kind of can Fast Installation and the fiber-optic grating sensor being connected and preparation method thereof
CN206671635U (en) * 2017-04-25 2017-11-24 国网福建省电力有限公司 Self-adhering-type fiber optic cables water-proof jacket
CN207908755U (en) * 2018-02-09 2018-09-25 江苏巨量光电科技有限公司 The optical cable of water-proof Optical fiber plug

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Application publication date: 20180615

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