CN111029006B - Photoelectric hybrid cable - Google Patents
Photoelectric hybrid cable Download PDFInfo
- Publication number
- CN111029006B CN111029006B CN201911145598.2A CN201911145598A CN111029006B CN 111029006 B CN111029006 B CN 111029006B CN 201911145598 A CN201911145598 A CN 201911145598A CN 111029006 B CN111029006 B CN 111029006B
- Authority
- CN
- China
- Prior art keywords
- self
- adhesive coating
- strip
- flame
- sheath
- 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.)
- Active
Links
Images
Classifications
-
- 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
-
- 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
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- 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
-
- 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
- H01B7/28—Protection against damage caused by moisture, corrosion, chemical attack or weather
- H01B7/282—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable
- H01B7/2825—Preventing penetration of fluid, e.g. water or humidity, into conductor or cable using a water impermeable sheath
-
- 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
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
- H01B7/295—Protection against damage caused by extremes of temperature or by flame using material resistant to flame
Landscapes
- Communication Cables (AREA)
Abstract
The invention discloses a photoelectric hybrid cable, comprising: the composite cable comprises a composite cable core member and a transparent flame-retardant self-adhesive coating glue layer, wherein the composite cable core member comprises a plurality of optical fibers, a transparent second sheath and a supporting framework, and the optical fibers are fixed in the supporting framework; the flame-retardant self-adhesive coating glue layer is wrapped on the outer surface of the mixed cable core member; the two ends of the flame-retardant self-adhesive coating glue layer with the minimum thickness are respectively provided with an arched self-adhesive coating glue part which protrudes outwards; an off-white conductive wire bundle is installed on the arch belly of the self-adhesive glue coating part, and a transparent first sheath is wrapped on the outer surface of the conductive wire bundle; strip-shaped gas capsules filled with nitrogen are arranged on the inner sides of the conductive wire bundles; one side of the strip-shaped gas capsule is propped against the conducting wire bundle, and the other side of the strip-shaped gas capsule is propped against the mixed cable core piece. The tensile capacity of the invisible photoelectric hybrid cable is improved, and the gas capsule is arranged between the first sheath and the second sheath, so that the integral bending resistance is improved; and ensures that it effectively blends into the ambient background color.
Description
Technical Field
The invention relates to the field of optical cable production, in particular to a photoelectric hybrid cable.
Background
The existing invisible optical cable is basically formed by wrapping a transparent self-adhesive coating adhesive outside a single optical fiber, and has the defects of poor tensile capability, poor bending resistance and poor flame retardant property; and can only transmit optical signals, and the function is single.
Disclosure of Invention
Aiming at the problems, the invention provides an optical-electrical hybrid cable, which solves the defects of poor tensile capability, poor bending resistance and poor flame retardant property, capability of only transmitting optical signals and single function of the existing invisible optical cable.
The technical scheme adopted by the invention is as follows:
an optical-electrical hybrid cable comprising: the cable comprises a circular mixed core member and a transparent flame-retardant self-adhesive coating adhesive layer, wherein the mixed core member comprises a plurality of optical fibers, a transparent second sheath and a supporting framework fixed in the second sheath, and the optical fibers are fixed in the supporting framework; the flame-retardant self-adhesive coating glue layer is wrapped on the outer surface of the hybrid cable core member, and the cross section of the photoelectric hybrid cable is oval; the two ends of the flame-retardant self-adhesive coating glue layer with the minimum thickness are respectively provided with an arched transparent self-adhesive coating glue part which protrudes outwards; an off-white conductive wire bundle is installed on the arch belly of the self-adhesive glue coating part, and a transparent first sheath is wrapped on the outer surface of the conductive wire bundle; strip-shaped gas capsules filled with nitrogen are arranged on the inner sides of the conductive wire bundles; one side of the strip-shaped gas capsule is propped against the conducting wire bundle, and the other side of the strip-shaped gas capsule is propped against the mixed cable core piece. The photoelectric hybrid cable disclosed by the invention is fully integrated into the background color in the interior decoration by adopting the transparent flame-retardant self-adhesive coating glue layer, the transparent self-adhesive coating glue part, the transparent first sheath, the transparent second sheath and the grey white conductive wire harness, so that the aesthetic feeling of the interior decoration is prevented from being influenced. The invention combines the conductive wire bundle and the optical fiber together, and can simultaneously transmit optical signals and electric signals; the conductive wire bundles are arranged on two sides of the optical fiber in a split manner, so that the tensile capacity of the invisible photoelectric hybrid cable is improved, the gas capsule is arranged between the first sheath and the second sheath, the integral bending resistance is improved, and the conductive wire bundles on the two sides of the split manner are prevented from being twisted and dislocated relative to the optical fiber; set up the self-adhesion coating simultaneously alone and glue the portion, glue the portion through heating melting self-adhesion coating, make its whole stealthy mixed cable adhesion of photoelectricity fix on the wall, through add the fire retardant in the coating glue layer, improved fire behaviour, the gas capsule intussuseption is filled with nitrogen gas simultaneously, has improved the pliability of mixed cable of photoelectricity, has strengthened buffer performance.
Optionally, the strip-shaped gas capsule is further filled with a molecular sieve. According to the invention, the strip-shaped gas capsule is filled with the molecular sieve, so that gas drying is ensured, and moisture is prevented from passing through the strip-shaped gas capsule to contact the optical fiber.
Optionally, one side of the strip-shaped gas capsule, which abuts against the conductive wire bundle, is a flexible surface, and the flexible surface presses the conductive wire bundle to form a concave surface matched with the outer surface of the conductive wire bundle. One side of the gas capsule, which is propped against the self-adhesive coating glue part, is a flexible surface, and the flexible surface is extruded to form a concave surface to wrap the conductive wire, so that the twisting dislocation of the conductive wire bundle relative to the optical fiber is further limited.
Optionally, the other side of the gas capsule against the hybrid cable core member is a rigid surface with greater hardness.
Optionally, the hybrid cable core member is internally coated with fiber paste.
Optionally, the thickness of the arch back of the self-adhesive coating glue part is the largest, and the arch back gradually converges towards the two side end parts. The invention is provided with the self-adhesive coating glue part, the arch back part of which has the largest thickness and gradually converges towards the end parts at two sides, so that the photoelectric mixed cable can be conveniently stripped along the outer edge of the self-adhesive coating glue part, and the mounting and the installation of a joint are convenient.
Optionally, the flame-retardant self-adhesive coating glue layer is formed by injection molding of self-adhesive coating glue added with a flame retardant.
(III) advantageous effects
1. The photoelectric hybrid cable disclosed by the invention is fully integrated into the background color in the interior decoration by adopting the transparent flame-retardant self-adhesive coating glue layer, the transparent self-adhesive coating glue part, the transparent first sheath, the transparent second sheath and the grey white conductive wire harness, so that the aesthetic feeling of the interior decoration is prevented from being influenced.
2. The invention combines the conductive wire bundle and the optical fiber together, and can simultaneously transmit optical signals and electric signals; the conductive wire bundles are respectively arranged on two sides of the optical fiber, so that the tensile capacity of the invisible photoelectric hybrid cable is improved, the gas capsule is arranged between the first sheath and the second sheath, the integral bending resistance is improved, and the conductive wire bundles on the two sides are prevented from being twisted and dislocated relative to the optical fiber; set up the self-adhesion coating simultaneously alone and glue the portion, glue the portion through heating melting self-adhesion coating, make its whole stealthy mixed cable adhesion of photoelectricity fix on the wall, through add the fire retardant in the coating glue layer, improved fire behaviour, the gas capsule intussuseption is filled with nitrogen gas simultaneously, has improved the pliability of mixed cable of photoelectricity, has strengthened buffer performance.
3. According to the invention, the strip-shaped gas capsule is filled with the molecular sieve, so that gas drying is ensured, and moisture is prevented from passing through the strip-shaped gas capsule to contact the optical fiber.
4. The side of the gas capsule, which is propped against the self-adhesive coating glue part, is a flexible surface, and the flexible surface is extruded to form a concave surface to wrap the conductive wire bundle, so that the twisting dislocation of the conductive wire bundle relative to the optical fiber is further limited.
5. The invention is provided with the self-adhesive coating glue part, the arch back part of which has the largest thickness and gradually converges towards the end parts at two sides, so that the photoelectric mixed cable can be conveniently stripped along the outer edge of the self-adhesive coating glue part, and the mounting and the installation of a joint are convenient.
Description of the drawings:
fig. 1 is a cross-sectional view of an optical/electrical hybrid cable according to embodiment 1 of the present invention.
The figures are numbered:
1. the cable core piece comprises a mixed cable core piece, 2, a flame-retardant self-adhesive coating glue layer, 3, an optical fiber, 4, a second sheath, 5, a supporting framework, 6, a self-adhesive coating glue part, 7, a conductive wire bundle, 8, a first sheath, 9, a strip-shaped gas capsule, 10, a molecular sieve, 11, a flexible surface, 12 and a rigid surface.
The specific implementation mode is as follows:
the present invention will be described in detail below with reference to the accompanying drawings.
Example one
As shown in fig. 1, an optical-electrical hybrid cable includes: the cable comprises a circular mixed core member 1 and a transparent flame-retardant self-adhesive coating glue layer 2, wherein the mixed core member comprises a plurality of optical fibers 3, a transparent second sheath 4 and a supporting framework 5 fixed in the second sheath, and the optical fibers are fixed in the supporting framework; the flame-retardant self-adhesive coating glue layer is wrapped on the outer surface of the hybrid cable core member, and the cross section of the photoelectric hybrid cable is oval; the two ends of the flame-retardant self-adhesive coating glue layer with the minimum thickness are respectively provided with an arched transparent self-adhesive coating glue part 6 which protrudes outwards; an off-white conductive wire bundle 7 is installed on the arch belly of the self-adhesive coating glue part, and a transparent first sheath 8 is wrapped on the outer surface of the conductive wire bundle; strip-shaped gas capsules 9 filled with nitrogen are arranged on the inner sides of the conductive wire bundles; one side of the strip-shaped gas capsule is propped against the conducting wire bundle, and the other side of the strip-shaped gas capsule is propped against the mixed cable core piece. The strip-shaped gas capsule is also filled with a molecular sieve 10.
The side of the gas capsule, which is abutted against the conductive wire bundle, is a flexible surface 11, and the flexible surface presses the conductive wire bundle to form a concave surface matched with the outer surface of the conductive wire bundle. The other side of the gas capsule against the hybrid core member is a rigid face 12 of greater hardness. The mixed cable core piece is internally coated with fiber paste. The thickness of the arch back part of the self-adhesive glue coating part is the largest, and the arch back part gradually converges towards the end parts at two sides. The invention is provided with the self-adhesive coating glue part, the arch back part of which has the largest thickness and gradually converges towards the end parts at two sides, so that the photoelectric mixed cable can be conveniently stripped along the outer edge of the self-adhesive coating glue part, and the mounting and the installation of a joint are convenient. The flame-retardant self-adhesive coating glue layer is formed by injection molding of self-adhesive coating glue added with a flame retardant. The flame retardant of the invention can adopt the flame retardant materials on the market.
In the implementation of the embodiment, the photoelectric mixed cable is cut off during installation, and the self-adhesive coating adhesive part is melted by a hot melting gun and is adhered to a wall during use; meanwhile, the photoelectric mixed cable can be torn along the downward extension of the self-adhesive glue coating part.
The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent structural changes made by using the contents of the present specification and the drawings can be directly or indirectly applied to other related technical fields and are included in the scope of the present invention.
Claims (6)
1. An optical-electrical hybrid cable, comprising: the cable comprises a circular mixed core member and a transparent flame-retardant self-adhesive coating adhesive layer, wherein the mixed core member comprises a plurality of optical fibers, a transparent second sheath and a supporting framework fixed in the second sheath, and the optical fibers are fixed in the supporting framework; the flame-retardant self-adhesive coating glue layer is wrapped on the outer surface of the hybrid cable core member, and the cross section of the photoelectric hybrid cable is oval; the two ends of the flame-retardant self-adhesive coating glue layer with the minimum thickness are respectively provided with an outwards-protruded transparent self-adhesive coating glue part which forms an arch shape; an off-white conductive wire bundle is installed on the arch belly of the self-adhesive glue coating part, and a transparent first sheath is wrapped on the outer surface of the conductive wire bundle; strip-shaped gas capsules filled with nitrogen are arranged on the inner sides of the conductive wire bundles; one side of the strip-shaped gas capsule is propped against the conducting wire bundle, and the other side of the strip-shaped gas capsule is propped against the mixed cable core piece; the thickness of the arch back part of the self-adhesive glue coating part is the largest, and the arch back part gradually converges towards the end parts at two sides.
2. The hybrid optical-electrical cable according to claim 1, wherein the strip-shaped gas capsule is further filled with a molecular sieve.
3. The hybrid optical-electrical cable according to claim 1, wherein the side of the strip-shaped gas capsule abutting against the bundle of conductive wires is a flexible surface, and the flexible surface presses the bundle of conductive wires to form a concave surface adapted to the outer surface of the bundle of conductive wires.
4. The hybrid fiber optic cable of claim 3, wherein the other side of the strip-shaped gas capsule that abuts the hybrid core member is a stiffer surface.
5. The hybrid fiber optic cable of claims 1, 2, 3, or 4, wherein a fiber paste is disposed within the hybrid core member.
6. The hybrid optical-electrical cable according to claim 1, 2, 3 or 4, wherein the flame-retardant self-adhesive coating glue layer is formed by injection molding of a self-adhesive coating glue to which a flame retardant is added.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911145598.2A CN111029006B (en) | 2019-11-21 | 2019-11-21 | Photoelectric hybrid cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911145598.2A CN111029006B (en) | 2019-11-21 | 2019-11-21 | Photoelectric hybrid cable |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111029006A CN111029006A (en) | 2020-04-17 |
| CN111029006B true CN111029006B (en) | 2021-02-23 |
Family
ID=70201764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911145598.2A Active CN111029006B (en) | 2019-11-21 | 2019-11-21 | Photoelectric hybrid cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111029006B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113376780B (en) * | 2021-08-12 | 2022-01-14 | 南京华信藤仓光通信有限公司 | Physical adsorption temperature-resistant high-flame-retardant communication optical cable and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999020676A1 (en) * | 1997-10-23 | 1999-04-29 | Nippon Zeon Co., Ltd. | Thermoplastic dicyclopentadiene-base open-ring polymers, hydrogenated derivatives thereof, and processes for the preparation of both |
| CN101944688A (en) * | 2009-05-22 | 2011-01-12 | 约翰·梅扎林瓜联合有限公司 | Coaxial cable connector with electric continuity member |
| CN106104346A (en) * | 2013-12-30 | 2016-11-09 | 康宁光电通信有限责任公司 | There are the fiber optic cables of inflaming retarding membrane |
| CN206758163U (en) * | 2017-06-08 | 2017-12-15 | 吕涛 | A kind of cable of hydraulic engineering |
| CN110007413A (en) * | 2016-07-15 | 2019-07-12 | 杭州富通通信技术股份有限公司 | A kind of butterfly optical cable |
-
2019
- 2019-11-21 CN CN201911145598.2A patent/CN111029006B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999020676A1 (en) * | 1997-10-23 | 1999-04-29 | Nippon Zeon Co., Ltd. | Thermoplastic dicyclopentadiene-base open-ring polymers, hydrogenated derivatives thereof, and processes for the preparation of both |
| CN101944688A (en) * | 2009-05-22 | 2011-01-12 | 约翰·梅扎林瓜联合有限公司 | Coaxial cable connector with electric continuity member |
| CN106104346A (en) * | 2013-12-30 | 2016-11-09 | 康宁光电通信有限责任公司 | There are the fiber optic cables of inflaming retarding membrane |
| CN110007413A (en) * | 2016-07-15 | 2019-07-12 | 杭州富通通信技术股份有限公司 | A kind of butterfly optical cable |
| CN206758163U (en) * | 2017-06-08 | 2017-12-15 | 吕涛 | A kind of cable of hydraulic engineering |
Also Published As
| Publication number | Publication date |
|---|---|
| CN111029006A (en) | 2020-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR100956479B1 (en) | Optical fiber and power wire composite cable | |
| BR9901776A (en) | Composite cable to carry both electrical and optical energy. | |
| CN111029006B (en) | Photoelectric hybrid cable | |
| CN108027487A (en) | Fiber optic bundle | |
| CN101641626A (en) | Optical cable | |
| JP4040633B2 (en) | Optical cable | |
| RU175197U1 (en) | ELECTRO-OPTICAL CABLE | |
| WO2015093896A1 (en) | Means for connecting carbon fiber heating element for carbon fiber heating product and power line | |
| CN110911033B (en) | Production process of photoelectric hybrid cable | |
| CN208570154U (en) | A kind of fireproofing photoelectric comprehensive cable | |
| CN213399003U (en) | Double-core flat indoor composite optical cable | |
| CN101706601B (en) | Layer stranded fiber optical cable with reinforcer in sheath | |
| CN201845098U (en) | Insulating and flexible optical fiber jumper wire with metal sleeves | |
| CN114924371A (en) | Tensile 5G optical fiber ribbon with shielding prevention | |
| CN208335789U (en) | A kind of Multi-core indoor optical cable | |
| CN212229276U (en) | Special-shaped optical cable | |
| CN210488063U (en) | 8-shaped indoor and outdoor dual-purpose flexible tight-sleeved optical cable | |
| CN209765116U (en) | Tensile and wear-resistant optical cable | |
| CN105717598A (en) | Leading-in optical cable | |
| CA2777918A1 (en) | Connected optical cable | |
| CN201845573U (en) | Tensile cable | |
| CN214204137U (en) | Network line is connected with network special line that has anti-drop structure | |
| UA6252U (en) | Combined fiber cable | |
| CN219871879U (en) | Optical cable | |
| KR100345377B1 (en) | Optical fiber and copper pair Hybrid cable |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210526 Address after: 310000 Yinhu Development Zone, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. Patentee after: SHENZHEN XIN'AOKE CABLE Co.,Ltd. Patentee after: Tianjin Futong Information Technology Co.,Ltd. Address before: 311400 Yinhu Development Zone, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210922 Address after: 300450 No. 10 Rongyuan Road, Huayuan Industrial Zone, Binhai New Area, Tianjin Patentee after: Tianjin Futong Information Technology Co.,Ltd. Address before: 310000 Yinhu Development Zone, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: HANGZHOU FUTONG COMMUNICATION TECHNOLOGY Co.,Ltd. Patentee before: SHENZHEN XIN'AOKE CABLE Co.,Ltd. Patentee before: Tianjin Futong Information Technology Co.,Ltd. |