CN108169865A - The optical cable of water-proof Optical fiber plug - Google Patents
The optical cable of water-proof Optical fiber plug Download PDFInfo
- 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- Withdrawn
Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 115
- 230000003287 optical effect Effects 0.000 title claims abstract description 71
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000003566 sealing material Substances 0.000 claims abstract description 23
- 230000004927 fusion Effects 0.000 claims description 9
- 229910052751 metal Inorganic materials 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 9
- 238000003466 welding Methods 0.000 claims description 9
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229920006335 epoxy glue Polymers 0.000 claims description 3
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 4
- 230000008901 benefit Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000004078 waterproofing Methods 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/443—Protective covering
-
- 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
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4415—Cables for special applications
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4401—Optical cables
- G02B6/4429—Means specially adapted for strengthening or protecting the cables
- G02B6/44384—Means specially adapted for strengthening or protecting the cables the means comprising water blocking or hydrophobic materials
-
- 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
- G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
- G02B6/4439—Auxiliary devices
- G02B6/4459—Ducts; 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
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.
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 |
Family
ID=62513524
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)
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CN (1) | CN108169865A (en) |
Citations (13)
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 |
-
2018
- 2018-02-09 CN CN201810134296.4A patent/CN108169865A/en not_active Withdrawn
Patent Citations (13)
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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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180615 |
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WW01 | Invention patent application withdrawn after publication |