CN201378473Y - Composite cable - Google Patents
Composite cable Download PDFInfo
- Publication number
- CN201378473Y CN201378473Y CN200820144794U CN200820144794U CN201378473Y CN 201378473 Y CN201378473 Y CN 201378473Y CN 200820144794 U CN200820144794 U CN 200820144794U CN 200820144794 U CN200820144794 U CN 200820144794U CN 201378473 Y CN201378473 Y CN 201378473Y
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- composite rope
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- rope according
- skeleton
- stranded
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Abstract
The utility model relates to a composite cable, which belongs to the technical field of the composite cable, and comprises a stranded wire core and an optical fiber core, and is provided with a jacket layer, and an insulation layer is wrapped outside a stranded wire core conductor, and is characterized in that the composite cable is provided with a skeleton, and the stranded wire core and the optical fiber core are arranged inside grooves of the skeleton. The composite cable has the advantages that the distance between pairs is increased and stable, and the mutual interference can be effectively depressed, and the overhearing can be reduced, and the transmission stability and transmission bandwidth of a data cable can be improved, and the mechanical tensile strength is good, and the like.
Description
Technical field
The utility model belongs to the composite rope technical field, particularly relates to the composite rope of a kind of cable and optical cable.
Background technology
At present,, extend and the rapid increase of transmission amount of information along with the fast development and the computer network of mechanics of communication are constantly large, make on the one hand the communication network cable with the data cable consumption to increase progressively by a relatively large margin; Another aspect requires data cable to have more high transmission speed and better laser propagation effect again, and is quick with realization information, transmits accurately.And present known data cable generally is to utilize four or a plurality of non-shielded twisted pair to line group structure, and it is that two of insulated wire cores is even, and twists together into line in the same way to group, and stranding coats oversheath at last and forms then.This cable is owing to be subjected to the restriction of structure, want to reach cross-talk effect well, essential do very little of pitch, otherwise right two heart yearns of line are in follow-up manufacture process, relative position very easily is subjected to displacement and changes, and make the cable transmission performance instability, in transmission, produce cross-talk, or impedance is inhomogeneous.Bring negative effect to increase decay exactly yet pitch is too for a short time, thereby influence transmission range.
Summary of the invention
The utility model provides a kind of composite rope for solving the problem that prior art exists.
The utility model purpose provides the mutual interference of a kind of effective inhibition phase, improves the data cable transmission stability, transmits big frequency range, the composite rope that mechanical tensile property is good.
The utility model composite rope adopts following technical scheme:
A kind of composite rope comprises stranded core and fiber cores, and there is restrictive coating the outside, and the twisted wire core conductor has the cladding insulating barrier, is characterized in: composite rope has skeleton, and stranded core and fiber cores place in the skeleton groove.
The utility model composite rope can also adopt following technical measures:
Described composite rope is characterized in: skeleton has strengthening core.
Described composite rope is characterized in: strengthening core is a fibre bundle.
Described composite rope is characterized in: it is that aluminium-plastic tape adds the copper cash braiding structure that there are screen, screen in the stranded core and the fiber cores outside.
Described composite rope is characterized in: screen is provided with zinc-plated drain wire.
Described composite rope is characterized in: the fiber cores cladding has tight sleeve pipe or loose sleeve pipe.
Described composite rope is characterized in: between loose sleeve pipe inner fiber core factice for filling is arranged.
Described composite rope is characterized in: stranded core be 2-10 strand to constituting, strand is to by two stranded forming of independent insulated electric conductor, twisting pitch is 10.5mm-21.5mm.
Described composite rope is characterized in: the twisted wire core conductor is a copper conductor.
Described composite rope is characterized in: there is tear line the external sheath layer inboard.
Advantage that the utlity model has and good effect:
The utility model composite rope adopts the brand-new technology scheme, and cable core is placed the skeleton groove, a distance is strengthened and stable, and can effectively suppress each to the phase mutual interference, make cross-talk littler, thereby further improved the data cable transmission stability.In addition the optical cable core can transmit very large frequency range simultaneously in the composite rope in " light advances copper and moves back " process, and optical fiber can use monomode fiber, or multimode fiber, again because in the skeleton high strength fibre is arranged, can exempt optical fiber and be subjected to stress and increase and decay.Very during the high-transmission quality requirement, composite rope can improve overall transmission capacity greatly at needs, and optical fiber just can be brought into play key effect.
Description of drawings
Fig. 1 is that the utility model fiber cores clads tight sleeve structure schematic diagram;
Fig. 2 is that the utility model fiber cores clads loose sleeve structure schematic diagram.
Among the figure: 1. restrictive coating, 2. screen, 3. tear line, 4. drain wire, 5. line is right, 6. copper cash, 7. insulating barrier, 8. skeleton, 9. high modulus fibre silk, 10. fiber cores, 11. polyester covers, 12. optical fiber jackets, 13. factice for filling, 14. fiber cores, 15. optical fiber jackets.
Embodiment
For further understanding technology contents of the present utility model, characteristics and effect, enumerate following example now, and conjunction with figs. is described in detail as follows:
With reference to accompanying drawing 1 and Fig. 2.
A kind of composite rope comprises stranded core and fiber cores.Composite rope has skeleton 8, and there is high Young's modulus filament 9 at skeleton 8 centers.Stranded core and fiber cores 10 place in the skeleton groove.The fiber cores cladding has tight sleeve pipe, fiber cores 10 that polyester cover 11 is arranged, and outer cladding has optical fiber secondary cover bundle 12.There is screen 2 in the stranded core and the fiber cores outside, and screen 2 adds the copper cash braiding structure for aluminium-plastic tape.Screen is provided with zinc-plated drain wire 4.The twisted wire core conductor has cladding insulating barrier 7.Stranded core is that 4 lines constitute 5, and line is to 5 by two stranded forming of independent insulated electric conductor, and the twisted wire core conductor is a copper cash 6.There is restrictive coating 1 the composite rope outside, and there is tear line 3 external sheath layer 1 inboard.
Embodiment 2
Fiber cores in the composite rope is surrounded by loose sleeve pipe, and 14 in loose sleeve pipe inner fiber core has factice for filling 13, and optical fiber jacket 15 is arranged outward.Other are with embodiment 1.
Consult Fig. 1 and Fig. 2.The concrete structure of composite rope by four lines to the combination of optical cable core, cable pair can be by more than four, the optical cable core can be more than 1, be coated with polyolefinic insulating barrier in the conductor outside, line has the strengthening core skeleton and is combined into cable core embedding with the optical cable core, the in addition external shield of metallized aluminum plastic composite strip and copper cash braiding again, and external shield is coated with oversheath, described line is matched the twisting pitch 10.5mm-21.5mm of group.Skeleton is that the polyolefinic material of high young modulus fiber external application has made the groove column.This kind structure not only can be improved cable transmission performance but also can improve cable tensile strength and crush resistance strength, avoid cable to be subjected to external force and change transmission performance, external shield is aluminium-plastic tape and copper cash braid, also be provided with zinc-plated drain wire between external shield, the inboard tear line of placing of oversheath, the setting of zinc-plated drain wire, both guaranteed that whole cable shield had same potential, can make the screen surface charge send into the earth by earthing mode smoothly again, further improve the cable shield effect, also made things convenient for the wiring in the follow-up construction of cable simultaneously.The optical cable core can be selected monomode fiber or multimode fiber for use, makes tight tube fiber or loose sleeve pipe, when running into very the high-transmission quality requirement, improves overall transmission capacity greatly, and optical fiber just can be brought into play key effect.
Claims (10)
1. a composite rope comprises stranded core and fiber cores, and there is restrictive coating the outside, and the twisted wire core conductor has the cladding insulating barrier, it is characterized in that: composite rope has skeleton, and stranded core and fiber cores place in the skeleton groove.
2. composite rope according to claim 1, it is characterized in that: skeleton has strengthening core.
3. composite rope according to claim 2 is characterized in that: strengthening core is a fibre bundle.
4. composite rope according to claim 1 is characterized in that: it is that aluminium-plastic tape adds the copper cash braiding structure that there are screen, screen in the stranded core and the fiber cores outside.
5. composite rope according to claim 4 is characterized in that: screen is provided with zinc-plated drain wire.
6. composite rope according to claim 1 is characterized in that: the fiber cores cladding has tight sleeve pipe or loose sleeve pipe.
7. composite rope according to claim 6 is characterized in that: between loose sleeve pipe inner fiber core factice for filling is arranged.
8. composite rope according to claim 1 is characterized in that: stranded core be 2-10 strand to constituting, strand is to by two stranded forming of independent insulated electric conductor, twisting pitch is 10.5mm-21.5mm.
9. composite rope according to claim 8 is characterized in that: the twisted wire core conductor is a copper conductor.
10. composite rope according to claim 1 is characterized in that: there is tear line the external sheath layer inboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820144794U CN201378473Y (en) | 2008-12-24 | 2008-12-24 | Composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200820144794U CN201378473Y (en) | 2008-12-24 | 2008-12-24 | Composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201378473Y true CN201378473Y (en) | 2010-01-06 |
Family
ID=41518592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200820144794U Expired - Fee Related CN201378473Y (en) | 2008-12-24 | 2008-12-24 | Composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201378473Y (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258586A (en) * | 2013-05-16 | 2013-08-21 | 江苏亨通线缆科技有限公司 | Photoelectrical composite data cable of star structure |
| CN103295673A (en) * | 2013-05-16 | 2013-09-11 | 江苏亨通线缆科技有限公司 | Photoelectric composite data cable |
| CN103956208A (en) * | 2014-05-26 | 2014-07-30 | 戴丽芬 | Three-in-one network composite cable |
| CN103971831A (en) * | 2014-04-24 | 2014-08-06 | 安徽徽宁电器仪表集团有限公司 | Torsion resistant cable |
| EP3214626A1 (en) * | 2016-03-03 | 2017-09-06 | FIBRAIN Spolka z ograniczona odpowiedzialnoscia | A hybrid information and communication cable for data transmission |
| WO2019085492A1 (en) * | 2017-10-31 | 2019-05-09 | 正威科技（深圳）有限公司 | High-speed photoelectric composite cable |
| WO2022048057A1 (en) * | 2020-09-03 | 2022-03-10 | 江苏中利集团股份有限公司 | Easy-to-separate optical power composite cable |
-
2008
- 2008-12-24 CN CN200820144794U patent/CN201378473Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103258586B (en) * | 2013-05-16 | 2016-07-20 | 江苏亨通线缆科技有限公司 | The photoelectric composite data cable of hub-and-spoke configuration |
| CN103295673A (en) * | 2013-05-16 | 2013-09-11 | 江苏亨通线缆科技有限公司 | Photoelectric composite data cable |
| CN104900305A (en) * | 2013-05-16 | 2015-09-09 | 江苏亨通线缆科技有限公司 | Comprehensive cable used for communication data and power supply electric power transmission |
| CN104916368A (en) * | 2013-05-16 | 2015-09-16 | 江苏亨通线缆科技有限公司 | Photoelectric composite communication cable |
| CN105006291A (en) * | 2013-05-16 | 2015-10-28 | 江苏亨通线缆科技有限公司 | Optical cable with communication fiber and power supply electric power transmission |
| CN105161174A (en) * | 2013-05-16 | 2015-12-16 | 江苏亨通线缆科技有限公司 | Photoelectric composite flexile cable for communication base station power supply |
| CN103258586A (en) * | 2013-05-16 | 2013-08-21 | 江苏亨通线缆科技有限公司 | Photoelectrical composite data cable of star structure |
| CN103971831A (en) * | 2014-04-24 | 2014-08-06 | 安徽徽宁电器仪表集团有限公司 | Torsion resistant cable |
| CN103956208A (en) * | 2014-05-26 | 2014-07-30 | 戴丽芬 | Three-in-one network composite cable |
| CN103956208B (en) * | 2014-05-26 | 2016-03-16 | 国网山东省电力公司菏泽供电公司 | A kind of unification of three nets composite cable |
| EP3214626A1 (en) * | 2016-03-03 | 2017-09-06 | FIBRAIN Spolka z ograniczona odpowiedzialnoscia | A hybrid information and communication cable for data transmission |
| WO2019085492A1 (en) * | 2017-10-31 | 2019-05-09 | 正威科技（深圳）有限公司 | High-speed photoelectric composite cable |
| WO2022048057A1 (en) * | 2020-09-03 | 2022-03-10 | 江苏中利集团股份有限公司 | Easy-to-separate optical power composite cable |
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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: 20100106 Termination date: 20141224 |
|
| EXPY | Termination of patent right or utility model |