CN113782274B - Optical fiber composite data cable - Google Patents
Optical fiber composite data cable Download PDFInfo
- Publication number
- CN113782274B CN113782274B CN202110894647.3A CN202110894647A CN113782274B CN 113782274 B CN113782274 B CN 113782274B CN 202110894647 A CN202110894647 A CN 202110894647A CN 113782274 B CN113782274 B CN 113782274B
- Authority
- CN
- China
- Prior art keywords
- arc
- sheath layer
- optical fiber
- core
- layer
- 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.)
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Links
- 239000013307 optical fiber Substances 0.000 title claims abstract description 22
- 239000002131 composite material Substances 0.000 title claims abstract description 17
- 238000007493 shaping process Methods 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 10
- 230000003139 buffering effect Effects 0.000 claims description 20
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 3
- 238000005253 cladding Methods 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 11
- 230000035939 shock Effects 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B11/00—Communication cables or conductors
- H01B11/22—Cables including at least one electrical conductor together with optical fibres
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1875—Multi-layer sheaths
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/189—Radial force absorbing layers providing a cushioning effect
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/22—Metal wires or tapes, e.g. made of steel
- H01B7/221—Longitudinally placed metal wires or tapes
- H01B7/225—Longitudinally placed metal wires or tapes forming part of an outer sheath
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/005—Power cables including optical transmission elements
Abstract
The invention discloses an optical fiber composite data cable which comprises an inner sheath layer, an inner core groove, an optical fiber core, a metal mesh shielding layer, an arc-shaped buffer side plate, an outer sheath layer, a buffer core groove, a cable core, a shaping ring piece, a positioning perforation and a tensile wire harness. The invention can ensure that the cable can simultaneously meet the requirements of power transmission and high-speed information transmission, has high structural strength, strong internal shock resistance and good stretch resistance, and fully meets the market requirements.
Description
[ field of technology ]
The invention relates to the technical field of cables, in particular to the technical field of optical fiber composite data cables.
[ background Art ]
The development of communication technology has driven the popularization of network applications, and nowadays, networks exist in all corners of daily life, work, social contact, entertainment and the like, and network cables are used as the most key and basic functional units in network communication, so that the performance of the network cables can bring a plurality of effects to the use of network equipment by people. In a large track traffic system, a data cable for communication and a cable for supplying power to communication equipment are separated. When wiring, cables and data cables need to be independently wired, which is time-consuming and labor-consuming and has relatively high economic cost. With the development of power transmission and distribution technology and information communication technology, power transmission and high-speed information transmission are inevitably integrated. There is a need to design a fiber optic composite data cable to meet market demands.
[ invention ]
The invention aims to solve the problems in the prior art, and provides an optical fiber composite data cable which can simultaneously meet the requirements of power transmission and high-speed information transmission, and has the advantages of high structural strength, strong internal shock resistance and good stretch resistance, and can fully meet the market requirements.
In order to achieve the above purpose, the invention provides an optical fiber composite data cable, which comprises an inner sheath layer, an inner core groove, an optical fiber core, a metal mesh shielding layer, an arc-shaped buffer side plate, an outer sheath layer, a buffer core groove, a cable core, a shaping ring piece, positioning perforations and a tensile wire harness, wherein the inner side of the inner sheath layer is connected with the inner core groove, the cross section of the inner core groove is in a regular triangle shape, the optical fiber core is arranged in the inner core groove, the metal mesh shielding layer is clamped in the inner sheath layer, a plurality of arc-shaped buffer side plates are extended on the outer side surface of the inner sheath layer, the outer sheath layer is coated on the outer side of the arc-shaped buffer side plate, the buffer core groove is formed between the arc-shaped buffer side plate and the outer sheath layer, the cable core is arranged in the buffer core groove, a plurality of shaping ring pieces are uniformly clamped in the outer sheath layer, a plurality of positioning perforations are formed on the shaping ring piece, and a plurality of tensile wire harnesses are axially clamped in the outer sheath layer.
Preferably, the inner sheath layer, the arc-shaped buffering side plate and the outer sheath layer are of an integrated structure.
Preferably, the outer side surfaces of the cable cores are all coated with aluminum-plastic composite shielding films.
Preferably, the number of the arc-shaped buffering side plates is multiple, the arc-shaped buffering side plates are evenly distributed on the outer side face of the inner sheath layer in a surrounding mode, and the arc-shaped buffering side plates are in the shape of a same-direction arc.
Preferably, the cable cores are arranged in the buffer core grooves at intervals.
Preferably, a plurality of positioning perforations are uniformly and circumferentially arranged on the shaping ring sheet, and the tensile wire harness passes through all the positioning perforations on the same axis.
Preferably, the shaping ring piece is a circular elastic steel piece.
Preferably, the tensile wire harness is a high-strength nickel-plated steel strand.
Preferably, the outer side surface of the outer sheath layer is uniformly and circumferentially provided with a plurality of wear-resisting protruding points.
The invention has the beneficial effects that: according to the invention, the inner sheath layer, the inner core groove, the optical fiber core, the metal mesh shielding layer, the arc-shaped buffer side plate, the outer sheath layer, the buffer core groove, the cable core, the shaping ring piece, the positioning perforation and the tensile wire harness are combined together, and the cable can simultaneously meet the requirements of power transmission and high-speed information transmission through experimental optimization, and has the advantages of high structural strength, strong internal shock resistance and good tensile resistance, and fully meets the market requirements.
The features and advantages of the present invention will be described in detail by way of example with reference to the accompanying drawings.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of an optical fiber composite data cable according to the present invention.
In the figure: 1-inner sheath layer, 2-inner core groove, 3-optical fiber core, 4-metal mesh shielding layer, 5-arc buffering curb plate, 6-outer sheath layer, 7-buffering core groove, 8-cable core, 9-design ring piece, 10-location perforation, 11-tensile pencil, 12-wear-resisting bump.
[ detailed description ] of the invention
Referring to fig. 1, the optical fiber composite data cable comprises an inner sheath layer 1, an inner core groove 2, an optical fiber core 3, a metal mesh shielding layer 4, an arc-shaped buffer side plate 5, an outer sheath layer 6, a buffer core groove 7, a cable core 8, a shaping ring piece 9, a positioning perforation 10 and a tensile wire harness 11, wherein the inner side of the inner sheath layer 1 is connected with the inner core groove 2, the cross section of the inner core groove 2 is in a regular triangle shape, the optical fiber core 3 is arranged in the inner core groove 2, the metal mesh shielding layer 4 is clamped in the inner sheath layer 1, a plurality of arc-shaped buffer side plates 5 are arranged on the outer side surface of the inner sheath layer 1 in an extending manner, the outer sheath layer 6 is arranged on the outer side of the arc-shaped buffer side plates 5 in a covering manner, the buffer core groove 7 is formed between the arc-shaped buffer side plates 5 and the outer sheath layer 6, the cable core 8 is arranged in the buffer core groove 7, a plurality of shaping ring sheets 9 are uniformly clamped in the outer sheath layer 6, a plurality of positioning perforations 10 are formed in the shaping ring sheets 9, a plurality of tensile wire harnesses 11 are axially clamped in the outer sheath layer 6, the inner sheath layer 1, the arc-shaped buffering side plates 5 and the outer sheath layer 6 are of an integrated structure, the outer side surfaces of the cable cores 8 are all coated with aluminum-plastic composite shielding films, a plurality of arc-shaped buffering side plates 5 are uniformly distributed on the outer side surfaces of the inner sheath layer 1 in a surrounding mode, the arc-shaped buffering side plates 5 are in the shape of a same circular arc, the cable cores 8 are arranged in the buffering core grooves 7 in a mode of being arranged at intervals, a plurality of positioning perforations 10 are uniformly arranged on the shaping ring sheets 9 in a surrounding mode, the tensile wire harnesses 11 penetrate through all the positioning perforations 10 on the same axis, the shaping ring sheets 9 are circular elastic steel sheets, the tensile wire harness 11 is a high-strength nickel-plated steel strand, and a plurality of wear-resisting salient points 12 are uniformly and circumferentially arranged on the outer side surface of the outer sheath layer 6.
According to the invention, the inner sheath layer 1, the inner core groove 2, the optical fiber core 3, the metal mesh shielding layer 4, the arc-shaped buffer side plate 5, the outer sheath layer 6, the buffer core groove 7, the cable core 8, the shaping ring piece 9, the positioning perforation 10 and the tensile wire harness 11 are combined together, and the cable can meet the requirements of power transmission and high-speed information transmission at the same time through experimental optimization, and has the advantages of high structural strength, strong internal shock resistance and good tensile resistance, and fully meets the market requirements.
The above embodiments are illustrative of the present invention, and not limiting, and any simple modifications of the present invention fall within the scope of the present invention.
Claims (6)
1. An optical fiber composite data cable, characterized in that: including inner sheath layer (1), inner core groove (2), optic fibre core (3), metal mesh shielding layer (4), arc buffering curb plate (5), oversheath layer (6), buffering core groove (7), cable core (8), design ring piece (9), location perforation (10) and tensile pencil (11), the inboard connection of inner sheath layer (1) is provided with inner core groove (2), the cross section shape of inner core groove (2) is regular triangle-shaped, install optic fibre core (3) in inner core groove (2), the clamp is equipped with metal mesh shielding layer (4) in inner sheath layer (1), the lateral surface extension of inner sheath layer (1) is provided with a plurality of arc buffering curb plate (5), the outside cladding of arc buffering curb plate (5) is provided with oversheath layer (6), form buffering core groove (7) between arc buffering curb plate (5) and the oversheath layer (6), be provided with cable core (8) in buffering core groove (7), evenly press from both sides in oversheath layer (6) and be equipped with a plurality of design ring piece (9), mould ring piece (9) in the inner shaft (6) and mould the equal cover of a plurality of cable core (8), a plurality of axial wire harness (8) are all set up to the lateral surface of stretching out of the cable layer (6), a plurality of positioning perforations (10) are uniformly and circumferentially arranged on the shaping ring piece (9), the tensile wire harness (11) penetrates through all the positioning perforations (10) on the same axis, and a plurality of wear-resisting protruding points (12) are uniformly and circumferentially arranged on the outer side face of the outer sheath layer (6).
2. An optical fiber composite data cable according to claim 1, wherein: the inner sheath layer (1), the arc-shaped buffering side plates (5) and the outer sheath layer (6) are of an integrated structure.
3. An optical fiber composite data cable according to claim 1, wherein: the number of the arc-shaped buffering side plates (5) is multiple, the arc-shaped buffering side plates (5) are evenly distributed on the outer side face of the inner sheath layer (1) in a surrounding mode, and the arc-shaped buffering side plates (5) are in the shape of a same-direction arc.
4. An optical fiber composite data cable according to claim 1, wherein: the cable cores (8) are arranged in the buffer core grooves (7) in a mode of being arranged at intervals in a way of being penetrated by a space.
5. An optical fiber composite data cable according to claim 1, wherein: the shaping ring piece (9) is a circular elastic steel piece.
6. An optical fiber composite data cable according to claim 1, wherein: the tensile wire harness (11) is a high-strength nickel-plated steel strand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110894647.3A CN113782274B (en) | 2021-08-05 | 2021-08-05 | Optical fiber composite data cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110894647.3A CN113782274B (en) | 2021-08-05 | 2021-08-05 | Optical fiber composite data cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113782274A CN113782274A (en) | 2021-12-10 |
| CN113782274B true CN113782274B (en) | 2024-02-06 |
Family
ID=78836768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110894647.3A Active CN113782274B (en) | 2021-08-05 | 2021-08-05 | Optical fiber composite data cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113782274B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105739039A (en) * | 2016-05-10 | 2016-07-06 | 河海大学 | Sensing optical cable for monitoring seepage performance and using method thereof |
| CN107887072A (en) * | 2017-11-24 | 2018-04-06 | 安徽国华电缆集团有限公司 | A kind of triangle support type silicon rubber insulating control cable |
| CN108695018A (en) * | 2018-07-12 | 2018-10-23 | 朱宏洁 | A kind of Medical equipment cable that bending resistance is antitorque |
| CN208861723U (en) * | 2018-10-30 | 2019-05-14 | 深圳仕佳光缆技术有限公司 | A kind of VR, which uses up to reply by cable, shares cable |
| CN208861004U (en) * | 2018-07-02 | 2019-05-14 | 苏州大成瑞丰通信科技有限公司 | A kind of shock resistance optical cable |
| CN210072148U (en) * | 2019-03-30 | 2020-02-14 | 苏州源诚恒光电有限公司 | High temperature resistant formula self-supporting twin-core optical cable |
| CN211045090U (en) * | 2020-01-16 | 2020-07-17 | 深圳市恒利德实业有限公司 | High-strength bending-resistant photoelectric composite cable |
| KR102152768B1 (en) * | 2020-02-14 | 2020-09-07 | 주식회사 명도전기 | Composite cable |
| CN112289491A (en) * | 2020-10-26 | 2021-01-29 | 杭州富通通信技术股份有限公司 | Photoelectric hybrid cable |
-
2021
- 2021-08-05 CN CN202110894647.3A patent/CN113782274B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105739039A (en) * | 2016-05-10 | 2016-07-06 | 河海大学 | Sensing optical cable for monitoring seepage performance and using method thereof |
| CN107887072A (en) * | 2017-11-24 | 2018-04-06 | 安徽国华电缆集团有限公司 | A kind of triangle support type silicon rubber insulating control cable |
| CN208861004U (en) * | 2018-07-02 | 2019-05-14 | 苏州大成瑞丰通信科技有限公司 | A kind of shock resistance optical cable |
| CN108695018A (en) * | 2018-07-12 | 2018-10-23 | 朱宏洁 | A kind of Medical equipment cable that bending resistance is antitorque |
| CN208861723U (en) * | 2018-10-30 | 2019-05-14 | 深圳仕佳光缆技术有限公司 | A kind of VR, which uses up to reply by cable, shares cable |
| CN210072148U (en) * | 2019-03-30 | 2020-02-14 | 苏州源诚恒光电有限公司 | High temperature resistant formula self-supporting twin-core optical cable |
| CN211045090U (en) * | 2020-01-16 | 2020-07-17 | 深圳市恒利德实业有限公司 | High-strength bending-resistant photoelectric composite cable |
| KR102152768B1 (en) * | 2020-02-14 | 2020-09-07 | 주식회사 명도전기 | Composite cable |
| CN112289491A (en) * | 2020-10-26 | 2021-01-29 | 杭州富通通信技术股份有限公司 | Photoelectric hybrid cable |
Also Published As
| Publication number | Publication date |
|---|---|
| CN113782274A (en) | 2021-12-10 |
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