CN106405772A - Optical cable for vehicle - Google Patents
Optical cable for vehicle Download PDFInfo
- Publication number
- CN106405772A CN106405772A CN201611166876.9A CN201611166876A CN106405772A CN 106405772 A CN106405772 A CN 106405772A CN 201611166876 A CN201611166876 A CN 201611166876A CN 106405772 A CN106405772 A CN 106405772A
- Authority
- CN
- China
- Prior art keywords
- cable
- automobile
- main push
- towing rope
- optical cable
- 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.)
- Granted
Links
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
- G02B6/4407—Optical cables with internal fluted support member
-
- 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
- G02B6/4416—Heterogeneous cables
- G02B6/4417—High voltage aspects, e.g. in cladding
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Communication Cables (AREA)
Abstract
The invention relates to an optical cable for a vehicle. The optical cable for the vehicle includes a main cable and divergence cables, and is characterized in that the main cable includes a framework, the periphery of the framework is provided with framework grooves, optical fibers are laid in the framework grooves, the framework is wrapped by an outer sheath, the tip of one end or the tips of two ends of the main cable are provided with a branch cable protector, one side of the branch cable protector is connected with the main cable, the divergence cables are led out from the other side, and each divergence cable includes optical fibers divergent from the main cable and a sleeve that sleeves the optical fibers. The optical cable for the vehicle is simple in structure, light in weight, small in boundary dimension, good in flexibility and high in side pressure resistance, and can bend uniformly, so that the optical cable can bear complicated service environment, and is easy to realize small-radius bending installation in the vehicle, the optical cable is of a full-dielectric structure, can be used in a common automobile, is applicable to an overhaul of a high-voltage vehicle without powering-off, and is also applicable to signal monitoring in special high-voltage environment and special strong electric field environment, and during connection, the optical cable can be directly plugged and unplugged, and is convenient to use and install.
Description
Technical field
The present invention relates to a kind of automobile-used optical cable, belong to communications optical cable technical field.
Background technology
Popularization with automobile and development, and the proposition of intelligent automobile, the information transfer to automobile and signal control system
System it is also proposed higher requirement, and traditional automobile information signal transmission system has been difficult to meet large information capacity in Hyundai Motor
The demand of transmission, therefore, substitutes traditional metallic signal lines using optical cable transmission and has become inevitable trend.On the other hand, due to
The environment that automobile cable is installed is special, and the specific function required by the automobile of some specific functions, needs optical cable to possess relatively
The performances such as good resistance to compression, counter-bending, high voltage withstanding and oil resistant, existing ordinary optical cable is difficult to meet above-mentioned particular requirement.
Content of the invention
The technical problem to be solved is that the deficiency existing for above-mentioned prior art provides a kind of automobile-used
Optical cable, not only resistance to compression bending resistance is high voltage withstanding for this optical cable, and structure is simple, easy to use.
The present invention by solving the problems, such as adopted technical scheme set forth above is：Include main push-towing rope and difference cable, it is special
Levy and be that described main push-towing rope includes skeleton, the periphery setting skeleton grooves of skeleton, in skeleton grooves, be laid with optical fiber, skeleton outer cladding
Oversheath, a point cable protection device is installed in the one or both ends termination of main push-towing rope, and the side of point cable protection device is connected with main push-towing rope, and opposite side draws
Go out difference cable, described difference cable includes optical fiber and the sleeve pipe being enclosed within optical fiber from main push-towing rope difference.
By such scheme, between the skeleton of described main push-towing rope and oversheath, it is provided with waterstop, water blocking yarn or polyester belt, described
Waterstop, water blocking yarn or polyester belt be coated on the periphery of skeleton.
By such scheme, described frame center is installed on metalloid core reinforcement, and described oversheath is high by oil resistant
Molecular material is made.
By such scheme, described automobile-used optical cable contain at least 2 and more than 2 optical fiber, tight tube fiber, special optical fiber or
Plastic optical fiber.
By such scheme, the sleeve pipe of described difference cable is flexible armoring composite bushing.
By such scheme, described flexible armoring composite bushing includes flexible rustless steel armored pipes, flexible armoring pipe outsourcing
Cover aramid fiber reinforcement and restrictive coating.
By such scheme, described point cable protection device includes upper point cable seat and lower point of cable seat to Semi-folding, upper and lower point of cable
Seat inner chamber setting main push-towing rope connecting hole, the front end setting point cable hole of main push-towing rope connecting hole, the periphery of upper and lower point of cable seat and buckle match
Put.
By such scheme, the periphery of upper and lower point of described cable seat pairing is cylindrical, and middle setting annular groove is joined in annular groove
Put buckle, described buckle is upper and lower pairing buckle, is made up of upper and lower buckle pairing, the both sides inner face of upper and lower buckle is respectively
Setting bayonet lock and hole clipping.
By such scheme, in every described difference cable, include 1 optical fiber, the termination of difference cable is installed optical fiber and connected
Device.
The beneficial effects of the present invention is：1st, optical cable adopts skeleton construction, places optical fiber in skeleton grooves, and optical cable has relatively
Strong resistance to side pressure ability and anti-pull performance, and can uniformly bend, make optical cable more can bear the use environment of complexity it is easy in car
Interior minor radius bending is installed, and improves the service life of optical cable.2nd, main push-towing rope adopts all dielectric nonmetal structure, in the situation of high electric field
Under, potential difference will not be formed, various automobiles can be used safely in or the continuous electric-examination of high-tension line repairs.3rd, optical cable is that skeleton is complete
Dry construction, flexible, overall dimensions are little, and structure is simple, lightweight, is easy to construction and installation, can directly plug during connection, use
Easy for installation.4th, this cable outer sheath is oil resistant macromolecular material, and sheath environmental performance is excellent, durable in use, is broadly applicable
In the special forceful electric power environment such as automobile, naval vessels, wind generator.
Brief description
Fig. 1 is the radial cutaway view of main push-towing rope in one embodiment of the invention.
Fig. 2 is the structure chart of one embodiment of the invention.
Fig. 3 is the sectional structure chart of point cable protection device in one embodiment of the invention.
Fig. 4 is the three-dimensional structure diagram of point cable protection device in one embodiment of the invention.
Fig. 5 is the upper and lower buckle three-dimensional structure diagram of point cable protection device in one embodiment of the invention.
Fig. 6 is upper and lower point of cable seat three-dimensional structure diagram of point cable protection device in one embodiment of the invention.
Fig. 7 is the structure chart of difference cable in one embodiment of the invention.
Specific embodiment
Further illustrate embodiments of the invention below in conjunction with the accompanying drawings.
Include main push-towing rope 6 and difference cable 8, described main push-towing rope 6 includes skeleton 4, uniform 4 skeleton grooves in periphery of skeleton,
It is laid with optical fiber 3 in skeleton grooves, in each skeleton grooves, lays 1 optical fiber, frame center is installed on metalloid core reinforcement 5,
Described non-metal reinforcement member is reinforced plastics bar, and skeleton is coated with waterstop 2, and waterstop outer cladding oversheath 1 is described
Oversheath is made up of oil resistant macromolecular material, such as the protective cover material such as TPU, TPE.A point cable protection is installed in the one or both ends termination of main push-towing rope
Device 7, the side of point cable protection device is connected with main push-towing rope, and opposite side draws difference cable 8, and described difference cable includes from main push-towing rope difference
Optical fiber 3 and the sleeve pipe being enclosed within outside optical fiber, the sleeve pipe of described difference cable is flexible armoring composite bushing, flexible armoring composite bushing
Including flexible armoring pipe 10, described flexible armoring pipe is flexible armoring stainless steel tube, and flexible armoring pipe outer cladding aramid fiber strengthens
Part and restrictive coating 11, include 1 optical fiber in every difference cable 8, the joints of optical fibre 9 are installed in the termination of difference cable.Described divides
Cable protection device includes upper point cable seat 7.2 and lower point of cable seat 7.3 to Semi-folding, and upper and lower point of cable seat inner chamber arranges main push-towing rope connecting hole
7.8, the oversheath compact configuration of main push-towing rope connecting hole and main push-towing rope termination, the corresponding optical fiber in front end of main push-towing rope connecting hole arranges 4 points of cables
Hole 7.7, the optical fiber of main push-towing rope is drawn and is covered and loads onto flexible armoring composite bushing by a point cable hole, divides cable hole and flexible armoring composite bushing
Outer restrictive coating compact configuration.The periphery of upper and lower point of cable seat pairing is cylindrical, middle setting annular groove, configures buckle in annular groove,
Described buckle is upper and lower pairing buckle 7.1 and 7.4, is made up of upper and lower buckle pairing, the both sides inner face of upper and lower buckle divides
She Zhi not bayonet lock 7.5 and hole clipping 7.6.By buckle by upper and lower point of cable seat close apposition, the optical fiber at point cable is made to obtain preferably
Protection.The joints of optical fibre 9 can directly plug, and connects easy to use it is easy to installing and safeguarding.
Claims (8)
1. a kind of automobile-used optical cable, includes main push-towing rope and difference cable it is characterised in that described main push-towing rope includes skeleton, outside skeleton
Week setting skeleton grooves, are laid with optical fiber, skeleton outer cladding oversheath, a point cable is installed in the one or both ends termination of main push-towing rope in skeleton grooves
Protector, the side of point cable protection device is connected with main push-towing rope, and opposite side draws difference cable, and described difference cable includes and divides from main push-towing rope
The optical fiber of discrimination and the sleeve pipe being enclosed within outside optical fiber.
2. the automobile-used optical cable as described in claim 1 is it is characterised in that be provided with resistance between the skeleton of described main push-towing rope and oversheath
Water band, water blocking yarn or polyester belt, described waterstop, water blocking yarn or polyester belt are coated on the periphery of skeleton.
3. the automobile-used optical cable as described in claim 1 or 2 is it is characterised in that described frame center is installed on metalloid core adds
Strong part, described oversheath is made up of oil resistant macromolecular material.
4. the automobile-used optical cable as described in claim 1 or 2 is it is characterised in that the sleeve pipe of described difference cable is flexible armoring compound sleeve
Pipe.
5. the automobile-used optical cable as described in claim 4 is it is characterised in that described flexible armoring composite bushing includes flexible armoring
Pipe, flexible armoring pipe outer cladding aramid fiber reinforcement and restrictive coating.
6. the automobile-used optical cable as described in claim 1 or 2 it is characterised in that described point of cable protection device include upper to Semi-folding
Divide cable seat and lower point of cable seat, upper and lower point of cable seat inner chamber arranges main push-towing rope connecting hole, the front end setting of main push-towing rope connecting hole divides a cable hole, upper,
Divide down periphery and the buckle phase configuration of cable seat.
7. the automobile-used optical cable as described in claim 6 is it is characterised in that the periphery of upper and lower point of described cable seat pairing is in cylinder
Shape, middle setting annular groove, configure buckle in annular groove, described buckle is upper and lower pairing buckle, is made up of upper and lower buckle pairing,
The both sides inner face of upper and lower buckle is respectively provided with bayonet lock and hole clipping.
8. the automobile-used optical cable as described in claim 1 or 2 is it is characterised in that include 1 optical fiber in described every difference cable,
The joints of optical fibre are installed in the termination of difference cable.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611166876.9A CN106405772B (en) | 2016-12-16 | 2016-12-16 | A kind of automobile-used optical cable |
| PCT/CN2017/110330 WO2018107928A1 (en) | 2016-12-16 | 2017-11-10 | Optical fiber cable for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611166876.9A CN106405772B (en) | 2016-12-16 | 2016-12-16 | A kind of automobile-used optical cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106405772A true CN106405772A (en) | 2017-02-15 |
| CN106405772B CN106405772B (en) | 2019-04-16 |
Family
ID=58087097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611166876.9A Active CN106405772B (en) | 2016-12-16 | 2016-12-16 | A kind of automobile-used optical cable |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106405772B (en) |
| WO (1) | WO2018107928A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018107928A1 (en) * | 2016-12-16 | 2018-06-21 | 长飞光纤光缆股份有限公司 | Optical fiber cable for vehicles |
| CN111443446A (en) * | 2020-04-13 | 2020-07-24 | 安徽天凯光通信技术有限公司 | Separable composite type leading-in optical cable and signal interaction system |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111897069A (en) * | 2020-08-22 | 2020-11-06 | 常熟高通智能装备有限公司 | Special-shaped compression-resistant optical cable |
| CN113178285A (en) * | 2021-05-12 | 2021-07-27 | 江苏华脉新材料有限公司 | Tensile spiral armored photoelectric composite cable |
| CN113885148B (en) * | 2021-09-07 | 2023-02-24 | 杭州富通通信技术股份有限公司 | Skeleton cable |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101317112A (en) * | 2005-10-11 | 2008-12-03 | 康宁光缆系统有限责任公司 | Drop cable with fiber optic connector and methods for fabricating same |
| CN101968561A (en) * | 2010-10-22 | 2011-02-09 | 华为技术有限公司 | Prefabricated optical distribution cable and manufacturing method thereof |
| CN201852970U (en) * | 2010-07-31 | 2011-06-01 | 中航光电科技股份有限公司 | Cable distributor |
| CN204188853U (en) * | 2014-11-27 | 2015-03-04 | 北京亨通斯博通讯科技有限公司 | A kind of track traffic optical cable |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3825349B2 (en) * | 2002-03-26 | 2006-09-27 | 三菱電線工業株式会社 | Harness branch structure for in-car LAN of automobile |
| CN201181350Y (en) * | 2008-01-16 | 2009-01-14 | 长飞光纤光缆有限公司 | Separated optical fiber framework type optical cable |
| CN201965275U (en) * | 2011-01-27 | 2011-09-07 | 上海保辉科技实业有限公司 | Optical cable for vehicles |
| CN202975424U (en) * | 2012-12-10 | 2013-06-05 | 上海亨通宏普通信技术有限公司 | Optical fiber branching and connecting device |
| CN203658630U (en) * | 2013-10-30 | 2014-06-18 | 中国电子科技集团公司第二十三研究所 | Light-weight flexible steel pipe armored optical cable |
| CN204903827U (en) * | 2015-07-24 | 2015-12-23 | 江苏中天科技股份有限公司 | Optical cable in resistant crooked high power capacity car of tensile |
| CN106405772B (en) * | 2016-12-16 | 2019-04-16 | 长飞光纤光缆股份有限公司 | A kind of automobile-used optical cable |
-
2016
- 2016-12-16 CN CN201611166876.9A patent/CN106405772B/en active Active
-
2017
- 2017-11-10 WO PCT/CN2017/110330 patent/WO2018107928A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101317112A (en) * | 2005-10-11 | 2008-12-03 | 康宁光缆系统有限责任公司 | Drop cable with fiber optic connector and methods for fabricating same |
| CN201852970U (en) * | 2010-07-31 | 2011-06-01 | 中航光电科技股份有限公司 | Cable distributor |
| CN101968561A (en) * | 2010-10-22 | 2011-02-09 | 华为技术有限公司 | Prefabricated optical distribution cable and manufacturing method thereof |
| CN204188853U (en) * | 2014-11-27 | 2015-03-04 | 北京亨通斯博通讯科技有限公司 | A kind of track traffic optical cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018107928A1 (en) * | 2016-12-16 | 2018-06-21 | 长飞光纤光缆股份有限公司 | Optical fiber cable for vehicles |
| CN111443446A (en) * | 2020-04-13 | 2020-07-24 | 安徽天凯光通信技术有限公司 | Separable composite type leading-in optical cable and signal interaction system |
| CN111443446B (en) * | 2020-04-13 | 2022-01-28 | 安徽天凯光通信技术有限公司 | Separable composite type leading-in optical cable and signal interaction system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106405772B (en) | 2019-04-16 |
| WO2018107928A1 (en) | 2018-06-21 |
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