CN202307272U - Environment-friendly type optical fiber composite lower voltage cable - Google Patents
Environment-friendly type optical fiber composite lower voltage cable Download PDFInfo
- Publication number
- CN202307272U CN202307272U CN2011203539843U CN201120353984U CN202307272U CN 202307272 U CN202307272 U CN 202307272U CN 2011203539843 U CN2011203539843 U CN 2011203539843U CN 201120353984 U CN201120353984 U CN 201120353984U CN 202307272 U CN202307272 U CN 202307272U
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- optical fiber
- environment
- cable
- voltage cable
- cable core
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Abstract
The utility model relates to an environment-friendly type optical fiber composite lower voltage cable, which is suitable to an intelligent housing estate power optical fiber-to-the-home system in an intelligent power grid engineering greatly propelled by the state grid, can integrate electric power, video, voice and data together, enables the household life to be really networked, and employs an environmental protection material, thereby satisfying the demands of sustainable development concept and environmental protection housing estate establishing. The environment-friendly type optical fiber composite lower voltage cable comprises a power cable core, an optical fiber assembly, a wrapping belt layer, an armoured layer and inner and outer protective layers, wherein the power cable core and the optical assembly are combined together and wrapped by a wrapping belt layer, the wrapping belt layer is wrapped by the inner protective layer, the inner protective layer is wrapped by an armoured steel belt, the armoured steel belt is wrapped by the outer protective layer, inside the inner and outer protective layers there is provided a rip cord, an optical fiber unit and the power cable core are arranged in parallel, the optical fiber assembly is provided with a plurality of optical fibers, and outside the optical fibers there is provided a protective layer.
Description
Technical field
The utility model relates to a kind of optoelectronic composite cable, is the compound low-voltage cable of environment-friendly optical fiber that has optical fiber communication function and electric power transfer function concurrently.
Background technology
The framework of the Access Network of power network, voice network (phone), video net (cable TV) and these four networks of the Internet (net of promptly registering one's residence) is closely similar; They are very consistent in form in design and construction that get into sub-district, building and laying of registering one's residence; These topology of networks are also very similar; From physically carrying out compound to them is fully feasible, and Fiber to the home (FTTH) simultaneously is the preferably selection of following Access Network and high definition digital television net." Fiber to the home (FTTH) four networks one platform " complied with this trend just; The Optical Fiber Composite cable is with the carrier of power line as the optical fiber operation; The public resource of the high-quality resource of power network as communication network; Make the power network resource obtain to utilize again and fully utilize, realize the mutual supplement with each other's advantages and the resource-sharing of national basis facility.
Summary of the invention
The purpose of the utility model provides a kind of compound low-voltage cable of environment-friendly optical fiber that has optical signal transmission and electric power transfer function concurrently.
The compound low-voltage cable of a kind of environment-friendly optical fiber that the utility model provides; Comprise cable core, optical fiber component, belting layer, armour and interior outer jacket, cable core and optical fiber component are combined, and at cable core and optical fiber component outside belting layer are arranged; There are sheath, armour and outer jacket in the belting layer outside; Be respectively equipped with in the interior outer jacket and tear rope, cable core has cable conductor, and cable insulation is arranged outside cable conductor.
The compound low-voltage cable of the environment-friendly optical fiber that the utility model provides; Wherein said fiber unit is with the stranded stranding of cable core; For the performances such as signal attenuation that make fiber unit unaffected; Stranding is carried out in the parallel placement with cable core of fiber unit, and the stranding gap adopts polypropylene rope to fill.
The compound low-voltage cable of the environment-friendly optical fiber that the utility model provides, wherein said power cable core specification surpasses 70mm
2The time, core adopts sector structure, reduces the laying up diameter of core.
The compound low-voltage cable of the environment-friendly optical fiber that the utility model provides, wherein said optical fiber component is provided with 1 group, has multi-core fiber, contains optical fiber 1～144 core.Moisture immerses when preventing that fiber unit from using for a long time, and optical fiber blocks water to fill and adopts polypropylene to fill.Be provided with protective layer in outer fiber, prevent that optical fiber is squeezed.
The compound low-voltage cable of the environment-friendly optical fiber that the utility model provides; Outer jacket all adopts low-smoke halide-free fireproof composite polyolefine material in wherein said; Environment is polluted laying and do not use; Cable when breaking out of fire is owing to adopt low-smoke halide-free fireproof composite polyolefine material, and the toxic smog that in burning, discharges is few, and has anti-flaming function.
The beneficial effect of the utility model is: have the complex function of optical fiber communication and electric power transfer concurrently, photoelectric unification realizes that electric power, video, voice-and-data etc. combine together, make family life really realize networking.Sustainable development idea and the requirement of building the environmental protection sub-district have been satisfied in the use of environment-friendly materials, can avoid repeating wiring, practice thrift cost.
Description of drawings
Fig. 1 is the circular core schematic cross-section of the utility model.
Fig. 2 is the fan-shaped core schematic cross-section of the utility model.
In Fig. 1,1, conductor, 2, insulating barrier, 3, the light unit, 4, the cable core belting layer, 5, tear rope, 6, fill, 7, sheath, 8, the steel-tape armouring layer, 9, outer jacket.
In Fig. 2,1, conductor, 2, insulating barrier, 3, the light unit, 4, the cable core belting layer, 5, tear rope, 6, sheath, 7, the steel-tape armouring layer, 8, outer jacket.
Embodiment
With reference to Fig. 1; The electric power transfer lead that will be made up of conductor 1 outsourcing insulating layer coating 2 is filled the 6 stranded cable cores of processing with light unit 3, the polypropylene of various architectural features, outside cable core, coats cable core belting layer 4, sheath 7, steel-tape armouring layer 8, outer jacket 9 more successively.When coating sheath 7, outer jacket 9, in sheath 7, outer jacket 9, be provided with respectively and tear rope 5, promptly process the utility model.Light unit 3 can adopt layer-twisted type light unit, beam tube type light unit or dish formula light unit.
With reference to Fig. 2, the electric power transfer lead that will be made up of conductor 1 outsourcing insulating layer coating 2 coats cable core belting layer 4, sheath 6, steel-tape armouring layer 7, outer jacket 8 more successively with the light unit 3 stranded cable cores of processing of various architectural features outside cable core.When coating sheath 6, outer jacket 8, in sheath 6, outer jacket 8, be provided with respectively and tear rope 5, promptly process the utility model.Light unit 3 can adopt layer-twisted type light unit, beam tube type light unit or dish formula light unit.
Claims (7)
1. compound low-voltage cable of environment-friendly optical fiber; Comprise cable core, optical fiber component, belting layer, armour and interior outer jacket, cable core and optical fiber component are combined, and at cable core and optical fiber component outside belting layer are arranged; There are sheath, armour and outer jacket in the belting layer outside; Be respectively equipped with in the interior outer jacket and tear rope, cable core has cable conductor, and cable insulation is arranged outside cable conductor.
2. the compound low-voltage cable of environment-friendly optical fiber according to claim 1 is characterized in that described fiber unit with the stranded stranding of cable core, the parallel placement of fiber unit with cable core, and the stranding gap adopts polypropylene rope to fill.
3. the compound low-voltage cable of environment-friendly optical fiber according to claim 1 is characterized in that power cable core specification surpasses 70mm
2The time, core adopts sector structure.
4. the compound low-voltage cable of environment-friendly optical fiber according to claim 1 is characterized in that said optical fiber component has some optical fiber, at the outer fiber matcoveredn.
5. according to claim 1 or the compound low-voltage cable of 3 described environment-friendly optical fibers, it is characterized in that said optical fiber component is provided with 1 group, contain optical fiber 1～144 core.
6. the compound low-voltage cable of environment-friendly optical fiber according to claim 1 is characterized in that optical fiber blocks water fill to adopt polypropylene to fill.
7. the compound low-voltage cable of environment-friendly optical fiber according to claim 1, outer jacket all adopts low-smoke halide-free fireproof composite polyolefine material in it is characterized in that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203539843U CN202307272U (en) | 2011-09-21 | 2011-09-21 | Environment-friendly type optical fiber composite lower voltage cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203539843U CN202307272U (en) | 2011-09-21 | 2011-09-21 | Environment-friendly type optical fiber composite lower voltage cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202307272U true CN202307272U (en) | 2012-07-04 |
Family
ID=46376117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203539843U Expired - Fee Related CN202307272U (en) | 2011-09-21 | 2011-09-21 | Environment-friendly type optical fiber composite lower voltage cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202307272U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952680A (en) * | 2017-03-30 | 2017-07-14 | 江苏环球通信电缆集团有限公司 | Distribution optoelectronic composite cable in a kind of building |
| CN114360806A (en) * | 2021-12-09 | 2022-04-15 | 通鼎互联信息股份有限公司 | Durable and water-blocking photoelectric composite cable |
-
2011
- 2011-09-21 CN CN2011203539843U patent/CN202307272U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106952680A (en) * | 2017-03-30 | 2017-07-14 | 江苏环球通信电缆集团有限公司 | Distribution optoelectronic composite cable in a kind of building |
| CN114360806A (en) * | 2021-12-09 | 2022-04-15 | 通鼎互联信息股份有限公司 | Durable and water-blocking photoelectric composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JIANGSU YUCHENG YOULU CABLE CO., LTD. Free format text: FORMER OWNER: NANJING YOLU CABLE CO., LTD. Effective date: 20141029 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141029 Address after: Airport hub Economic Zone bell Jiangning Development Zone in Nanjing City, Jiangsu province 211151 crafts Road No. 2 Patentee after: Jiangsu Yucheng Cable Co., Ltd. Address before: 211151 Jiangsu city of Nanjing Province Economic and Technological Development Zone of Jiangning Airport Industrial Park Road No. 2 clock Patentee before: Nanjing Yolu Cable Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120704 Termination date: 20170921 |