CN204680463U - Easily separated indoor user photoelectricity transmission cable - Google Patents
Easily separated indoor user photoelectricity transmission cable Download PDFInfo
- Publication number
- CN204680463U CN204680463U CN201520417696.8U CN201520417696U CN204680463U CN 204680463 U CN204680463 U CN 204680463U CN 201520417696 U CN201520417696 U CN 201520417696U CN 204680463 U CN204680463 U CN 204680463U
- Authority
- CN
- China
- Prior art keywords
- transmission unit
- optical
- optical fiber
- conductor
- easily separated
- 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.)
- Expired - Fee Related
Links
Landscapes
- Insulated Conductors (AREA)
- Communication Cables (AREA)
Abstract
The utility model announces a kind of easily separated indoor user photoelectricity transmission cable, belongs to optical cable technical field.In optical transmission unit, 1 ~ 4 parallel placement of optical fiber, the optical fiber left and right sides places a reinforcements respectively, is followed successively by sheath and belting layer, is filled with filler between sheath and belting layer outside optical fiber and reinforcement, forms the cable core of optical transmission unit; In electrical transmission unit, conductor placement parallel with optical fiber, conductor is strands copper conductor.Restrictive coating is extruded in outside the conductor of electrical transmission unit and the cable core of optical transmission unit.Groove longitudinal on sheath, and the groove on the part of electrical transmission unit of restrictive coating and the connection flat flat rubber belting of the part of optical transmission unit, tear time easy to use; Reinforcement works in coordination with tensile strength and the bend resistance performance that electrical transmission unit improves optical transmission unit, protects the optical property of optical fiber; Mica tape, filler and outer jacket are fire-retardant material, improve the fire resistance of cable; Be applicable to room light electrical transmission.
Description
Technical field
The utility model belongs to optical cable technical field, particularly one easily separated indoor user photoelectricity transmission cable.
Background technology
Along with the high speed development of Modern optical communication cause, fiber entering household is widely used, future home is when building, electric power transfer and optical telecommunication cables can be laid simultaneously, and these two belong to different products, if but separately lay the waste just causing construction, therefore just need to design a kind of photoelectricity transmission cable that can simultaneously lay, also will have high tension, bend resistance performance, two hops also will be easy to tear simultaneously, so that when using separately.
Utility model content
The purpose of this utility model is the technical deficiency in order to solve described in background technology, provide a kind of easily separated indoor user photoelectricity transmission cable, it is characterized in that, easily separated indoor user photoelectricity transmission cable wrap draws together electrical transmission unit and optical transmission unit, in optical transmission unit, 1 ~ 4 parallel placement of optical fiber 3, optical fiber 3 left and right sides places a reinforcements 4 respectively, one deck sheath 5 is extruded outside optical fiber 3 and reinforcement 4, in the both sides up and down of optical fiber 3, sheath 5 there is the groove of a longitudinal direction, the outer wrapped one deck belting layer 6 of sheath 5, filler 7 is filled with between sheath 5 and belting layer 6, form the cable core of optical transmission unit, in electrical transmission unit, conductor 1 placement parallel with optical fiber 3, conductor 1 is strands copper conductor, restrictive coating 2 is extruded in outside the conductor 1 of electrical transmission unit and the cable core of optical transmission unit, its cross section of the part of restrictive coating 2 outside conductor 1 is circular, its cross section of part outside the cable core of optical transmission unit is oval, the part that the circular cross-sectional portion of restrictive coating 2 is connected with elliptic cross-section face portion is Flat belt, and in two planes of Flat belt, respectively there is the groove that is relative,
The material of described restrictive coating 2 is fire-retardant polyurethane (TPU) elastomer or fire-retardant pvc material;
The material of described reinforcement 4 is tin-coated steel twisted wire;
The material of described sheath 5 is polyolefin;
The material of described belting layer 6 is mica tape;
Described filler 7 is fire-retardant aramid yarn.
The beneficial effects of the utility model are, optical transmission unit becomes to be integrated with electrical transmission unit, and the Flat belt that restrictive coating 2 connects at two unit has the groove easily torn, also fluted on optical transmission unit sheath 5, tear time easy to use; Have two reinforcements around optical transmission unit, collaborative electrical transmission unit improves tensile strength and the bend resistance performance of optical transmission unit, protects the optical property of optical fiber; Optical transmission unit adopts Mica tape, and filler and outer jacket are fire-retardant material, improve the fire resistance of cable.
Accompanying drawing explanation
Fig. 1 is the cross-sectional structure schematic diagram of easily separated indoor user photoelectricity transmission cable.
In figure: 1-conductor, 2-restrictive coating, 3-optical fiber, 4-reinforcement, 5-sheath, 6-belting layer, 7-filler.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is further illustrated.The present embodiment is a kind of easily separated indoor user photoelectricity transmission cable.Fig. 1 is the cross section structure schematic diagram of easily separated indoor user photoelectricity transmission cable.
Easily separated indoor user photoelectricity transmission cable wrap draws together electrical transmission unit and optical transmission unit, in optical transmission unit, 3 parallel placements of optical fiber 3, optical fiber 3 left and right sides places the reinforcement 4 of a tin-coated steel twisted wire respectively, one deck polyolefin sheath 5 is extruded outside optical fiber 3 and reinforcement 4, in the both sides up and down of optical fiber 3, sheath 5 there is the groove of a longitudinal direction, the outer wrapped one deck mica tape belting layer 6 of sheath 5, be filled with fire-retardant aramid yarn filler 7 between sheath 5 and belting layer 6, form the cable core of optical transmission unit; In electrical transmission unit, conductor 1 placement parallel with optical fiber 3, conductor 1 is strands copper conductor; Restrictive coating 2 is extruded in outside the conductor 1 of electrical transmission unit and the cable core of optical transmission unit, and the material of restrictive coating 2 is fire-retardant polyvinyl chloride.Its cross section of the part of restrictive coating 2 outside conductor 1 is circular, its cross section of part outside the cable core of optical transmission unit is oval, the part that the circular cross-sectional portion of restrictive coating 2 is connected with elliptic cross-section face portion is Flat belt, and in two planes of Flat belt, respectively there is the groove that is relative;
The utility model optical transmission unit becomes parallel one with electrical transmission unit, adopts groove to connect between two unit, also fluted on optical transmission unit sheath, tears time easy to use; Have two reinforcements around optical transmission unit, collaborative electrical transmission unit improves tensile strength and the bend resistance performance of optical transmission unit, protects the optical property of optical fiber; Optical transmission unit adopts Mica tape, fills fire-retardant aramid yarn and outer jacket use flame-proof polyvinyl chloride material, improves the fire resistance of cable, be applicable to room light electrical transmission.
Claims (6)
1. an easily separated indoor user photoelectricity transmission cable, it is characterized in that, easily separated indoor user photoelectricity transmission cable wrap draws together electrical transmission unit and optical transmission unit, in described optical transmission unit, the parallel placement of 1 ~ 4 optical fiber (3), optical fiber (3) left and right sides places a reinforcements (4) respectively, one deck sheath (5) is extruded outside optical fiber (3) and reinforcement (4), in the both sides up and down of optical fiber (3), sheath (5) there is the groove of a longitudinal direction, sheath (5) is wrapped one deck belting layer (6) outward, filler (7) is filled with between sheath (5) and belting layer (6), form the cable core of optical transmission unit, in described electrical transmission unit, conductor (1) and optical fiber (3) parallel placement, conductor (1) is strands copper conductor, restrictive coating (2) is extruded in outside the conductor (1) of electrical transmission unit and the cable core of optical transmission unit, restrictive coating (2) is circular at conductor (1) its cross section of part outward, its cross section of part outside the cable core of optical transmission unit is oval, the part that the circular cross-sectional portion of restrictive coating (2) is connected with elliptic cross-section face portion is Flat belt, and in two planes of Flat belt, respectively there is the groove that is relative.
2. easily separated indoor user photoelectricity transmission cable according to claim 1, is characterized in that, the material of described restrictive coating (2) is fire-retardant polyurethane elastomer or fire-retardant pvc material.
3. easily separated indoor user photoelectricity transmission cable according to claim 1, is characterized in that, the material of described reinforcement (4) is tin-coated steel twisted wire.
4. easily separated indoor user photoelectricity transmission cable according to claim 1, is characterized in that, the material of described sheath (5) is polyolefin.
5. easily separated indoor user photoelectricity transmission cable according to claim 1, is characterized in that, the material of described belting layer (6) is mica tape.
6. easily separated indoor user photoelectricity transmission cable according to claim 1, is characterized in that, described filler (7) is fire-retardant aramid yarn.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520417696.8U CN204680463U (en) | 2015-06-16 | 2015-06-16 | Easily separated indoor user photoelectricity transmission cable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520417696.8U CN204680463U (en) | 2015-06-16 | 2015-06-16 | Easily separated indoor user photoelectricity transmission cable |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204680463U true CN204680463U (en) | 2015-09-30 |
Family
ID=54180136
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201520417696.8U Expired - Fee Related CN204680463U (en) | 2015-06-16 | 2015-06-16 | Easily separated indoor user photoelectricity transmission cable |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204680463U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105869769A (en) * | 2016-05-06 | 2016-08-17 | 江苏中天科技股份有限公司 | Mini-sized photoelectric composite cable for transmitting high-definition video signals and manufacturing method thereof |
CN109166662A (en) * | 2018-09-11 | 2019-01-08 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | A kind of magnetic ROV umbilical cables |
-
2015
- 2015-06-16 CN CN201520417696.8U patent/CN204680463U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105869769A (en) * | 2016-05-06 | 2016-08-17 | 江苏中天科技股份有限公司 | Mini-sized photoelectric composite cable for transmitting high-definition video signals and manufacturing method thereof |
CN109166662A (en) * | 2018-09-11 | 2019-01-08 | 中国船舶科学研究中心(中国船舶重工集团公司第七0二研究所) | A kind of magnetic ROV umbilical cables |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202230760U (en) | Round flexible cable for move of tensile conductors | |
CN202230784U (en) | Oval flexible cable for moving tensile wear-resistant tow chain | |
CN206003541U (en) | A kind of optoelectronic composite cable | |
CN204215766U (en) | A kind of tension flame-proof elastomer computer cable | |
CN204680463U (en) | Easily separated indoor user photoelectricity transmission cable | |
CN201036064Y (en) | Powered control composite flat cable | |
CN207409308U (en) | A kind of metal armouring photoelectric mixed cable | |
CN203659474U (en) | Flat cable with elliptical rubber skeleton | |
CN206194415U (en) | Waterproof anticorrosion computer cable | |
CN204010765U (en) | Environmental protection resistance to compression optoelectronic composite cable | |
CN203150215U (en) | Trailing variable-frequency cable for ports | |
CN205810417U (en) | A kind of flexible dynamic control of tension is combined reel flat cable | |
CN211125068U (en) | Circular 3-unit enhanced small base station photoelectric hybrid cable | |
CN203405603U (en) | Central tubular type optical cable convenient for adding signal line | |
CN203966609U (en) | High resiliency overhead type data cable | |
CN208157121U (en) | Elevator optoelectronic composite cable | |
CN202711774U (en) | Flat cable used in traveling crane | |
CN207116025U (en) | One kind control cable | |
CN206833950U (en) | A kind of optoelectronic composite cable | |
CN206312628U (en) | A kind of superelevation tensile strength weather resistant charging pile cable | |
CN103794280A (en) | Photoelectric composite flat cable used for elevator | |
CN205508494U (en) | High fire -retardant environmental protection flexible type power cable | |
CN204667920U (en) | Retinue optoelectronic composite cable in a kind of super flexible chamber | |
CN203102915U (en) | Tensile low temperature-resistant control flexible cable | |
CN203746509U (en) | Flame-retardant communication cable |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20180616 |
|
CF01 | Termination of patent right due to non-payment of annual fee |