CN106710709A - Photoelectric mixed communication cable - Google Patents
Photoelectric mixed communication cable Download PDFInfo
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- CN106710709A CN106710709A CN201510451516.2A CN201510451516A CN106710709A CN 106710709 A CN106710709 A CN 106710709A CN 201510451516 A CN201510451516 A CN 201510451516A CN 106710709 A CN106710709 A CN 106710709A
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Abstract
The present invention provides a photoelectric mixed communication cable which comprises two light channels and two electric channels. Each of the light channels is formed by internal multimode optical fibers, a loose tube which sleeves the outer side of the multimode optical fibers, and fiber paste arranged in the gap between the multimode optical fibers inside the loose tube. Each of the electric channels is formed by a copper wire in the center and an insulation sleeve which coats the copper wire. The four channels are in a central symmetric arrangement. A soft steel wire reinforcement piece is respectively arranged at the center of the four channels and the adjacent part of every two channels. Wires and optical fibers are combined in one cable, a problem of difficult power taking in many places is solved, at the same time through respectively setting a soft steel wire reinforcement piece arranged at the center of the four channels and the adjacent part of every two channels, the strength and smoothness of the optical fiber and the cable can be ensured, thus the cables in a same office building or relatively near areas do not cross, the normal use of other cables is not influenced, and the optical path transmission efficiency is improved.
Description
Technical field
The invention belongs to the communications field, and in particular to a kind of photoelectricity mixed communication cable.
Background technology
Optical fiber is the transmission medium of a new generation, and compared with copper medium, optical fiber has some obvious advantages.Because optical fiber will not
Outwardly radiating electron signal, so using the network of fiber medium either at security, reliability or network performance aspect
All it is greatly improved.The bandwidth of Optical Fiber Transmission reaches well beyond copper cable, and the maximum connection distance that optical fiber is supported
More than two kilometers.It is the inevitable choice for setting up fairly large network.It is respectively single-mode optics now with two distinct types of optical fiber
Fine and multimode fibre.(so-called " mould " refers to just at an angle into the Ray Of Light of optical fiber).Multimode fibre uses luminous
Diode (LED) is used as luminaire, and it is then laser diode (LD) that single-mode fiber is used.Multimode fibre allows multi beam
Light passes through optical fiber.Because the angle that different light enter optical fiber is different, the time for reaching optical fiber connector is also different.This is just
It is our usually said mode dispersions.Dispersion limits the bandwidth and transmission range achieved by multimode fibre to a certain extent.
This reason is based on, multimode fibre is commonly used in same office building or the network connection in the region of relative close.
But in same office building or in the region of relative close, it is often necessary to which multiple cables are transmitted together, intersect between cable
Set complicated, be easily caused cable knotting, in the case of winding, particularly optical cable are a fairly large number of, greatly influence the peace of cable
Dress is used, and influences optic path, simultaneously because optic path is excessive, often causes many place power takings difficult.
The content of the invention
For the problem that prior art is present, the present invention provides a kind of photoelectricity mixed communication cable, by electric wire and optical fiber in a cable
Middle combination, solves the problems, such as that many place power takings are difficult, while by 4 channel center and adjacent is each provided with 1 two-by-two
Root stone dead wire reinforcer, the intensity and flatness that ensure optical fiber and cable that can be fabulous so that in same office building or apart from phase
That will not intersect between the cable in nearer region, the normal of cable is not interfered with again and is used, improve optic path efficiency.
The technical scheme is that：A kind of photoelectricity mixed communication cable, including 2 optical channels and 2 electric channels；The light leads to
Road is full by the gap filling between the multimode fibre of internal multimode fibre, the Loose tube being sheathed on the outside of multimode fibre and Loose tube inside
Fine cream composition；The electric channel is made up of the copper cash at center with the insulation sleeve being wrapped on the outside of copper cash；During 4 passages are in
The heart is symmetrically placed, and 4 channel center and two-by-two adjacent are each provided with 1 stone dead wire reinforcer, passage and stone dead wire reinforcer
Outside is enclosed with a circle and blocks water band, and the band outside that blocks water is arranged the vertical covering of one layer of steel band, and the vertical covering outside of steel band is arranged with one layer
Polyethylene outer sheath.
Further, the vertical covering two sides of the steel band is coated with layers of chrome, and the thickness of layers of chrome is 0.01-0.05mm.Can play very well
Rust-proof effect.
Further, the vertical circle that also wrapped up between covering and polyethylene outer sheath of the steel band blocks water band.By blocking water for multi-turn
Band, it is ensured that the water resistance of optical cable.
Further, the insulation sleeve on the outside of 2 electric channels is different colors.Electric wire can be easily distinguished, side
Just it is quick.
The beneficial effects of the invention are as follows：A kind of photoelectricity mixed communication cable is provided, electric wire and optical fiber are combined in a cable, solve
The difficult problem of certainly many place power takings, while being added by being each provided with 1 stone dead wire in 4 channel center and two-by-two adjacent
Strong part, the intensity and flatness that ensure optical fiber and cable that can be fabulous so that in same office building or the area apart from relative close
Will not intersect between the cable in domain, the normal of cable not interfered with again and is used, improve optic path efficiency.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure：1 it is stone dead wire reinforcer, 2 be optical channel, 3 be electric channel, 4 be the vertical covering of steel band, 5 is outer protective polyethylene
Set, 6 be multimode fibre, 7 be Loose tube band, 8 be fine cream, 9 be copper cash, 10 be insulation sleeve, 11 be the band that blocks water.
Specific embodiment
The present invention is described further below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of photoelectricity mixed communication cable, including 2 optical channels 2 and 2 electric channels 3；The optical channel 2
Between between internal multimode fibre 6, the Loose tube 7 being sheathed on the outside of multimode fibre 6 and the inside multimode fibre 6 of Loose tube 7
Gap is filled full fine cream 8 and is constituted；The electric channel 3 is made up of the copper cash 9 at center with the insulation sleeve 10 for being wrapped in the outside of copper cash 9；
4 passages are centrosymmetric placement, and 4 channel center and two-by-two adjacent are each provided with 1 stone dead wire reinforcer 1, lead to
Road and stone dead wire reinforcer outside are enclosed with a circle and block water band 11, and the outside of band 11 that blocks water is arranged the vertical covering 4 of one layer of steel band, steel
The vertical outside of covering 4 of band is arranged with layer of polyethylene oversheath 5.Electric wire and optical fiber are combined in a cable, is solved much
The difficult problem of square power taking, while being each provided with 1 stone dead wire reinforcer, energy by 4 channel center and two-by-two adjacent
The enough fabulous intensity and flatness that ensure optical fiber and cable so that in same office building or the electricity in the region of relative close
Will not intersect between cable, the normal of cable not interfered with again and is used, improve optic path efficiency.
Used as preferred embodiment, the vertical two sides of covering 4 of the steel band is coated with layers of chrome, and the thickness of layers of chrome is 0.01-0.05mm.
Good rust-proof effect can be played.The steel band is vertical also to be wrapped up a circle and blocks water band between covering 4 and polyethylene outer sheath 5.
By the band that blocks water of multi-turn, it is ensured that the water resistance of optical cable.The insulation sleeve 10 in the outside of 2 electric channels 3 is different face
Color.Electric wire can be easily distinguished, it is convenient and swift.
The preferred embodiment of the present invention described in detail above, but, the present invention is not limited to specific in above-mentioned implementation method
Details, in range of the technology design of the invention, can carry out various equivalents to technical scheme, and these are equal to
Conversion belongs to protection scope of the present invention.
Claims (4)
1. a kind of photoelectricity mixed communication cable, it is characterised in that：Including 2 optical channels (2) and 2 electric channels (3)；It is described
Optical channel (2) is by internal multimode fibre (6), the Loose tube (7) and Loose tube (7) that are sheathed on the outside of multimode fibre (6)
Fill full fine cream (8) composition in gap between internal multimode fibre (6)；The electric channel (3) by center copper cash (9)
Constituted with the insulation sleeve (10) being wrapped on the outside of copper cash (9)；4 passages are centrosymmetric placement, 4 channel center
Adjacent is each provided with 1 stone dead wire reinforcer (1) two-by-two, and passage and stone dead wire reinforcer outside are enclosed with a circle and block water bag
Band (11), the band that blocks water (11) outside is arranged the vertical covering (4) of one layer of steel band, and steel band indulges covering (4) outside and is arranged with one
Layer polyethylene outer sheath (5).
2. a kind of photoelectricity mixed communication cable according to claim 1, it is characterised in that：The steel band indulges covering (4) two
Face is coated with layers of chrome, and the thickness of layers of chrome is 0.01-0.05mm.
3. a kind of ribbon communication optical cable according to claim 1, it is characterised in that：The steel band is indulged covering (4) and is gathered
Also a circle is wrapped up between ethene oversheath (5) to block water band.
4. a kind of multichannel integral type communications optical cable according to claim 1, it is characterised in that：2 electric channels (3)
The insulation sleeve (10) in outside is different colors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451516.2A CN106710709A (en) | 2015-07-28 | 2015-07-28 | Photoelectric mixed communication cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510451516.2A CN106710709A (en) | 2015-07-28 | 2015-07-28 | Photoelectric mixed communication cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106710709A true CN106710709A (en) | 2017-05-24 |
Family
ID=58900695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510451516.2A Pending CN106710709A (en) | 2015-07-28 | 2015-07-28 | Photoelectric mixed communication cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106710709A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919447A (en) * | 2018-08-31 | 2018-11-30 | 铜陵市铜都特种线缆有限公司 | A kind of photoelectricity composite cable |
-
2015
- 2015-07-28 CN CN201510451516.2A patent/CN106710709A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919447A (en) * | 2018-08-31 | 2018-11-30 | 铜陵市铜都特种线缆有限公司 | A kind of photoelectricity composite cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170524 |
|
| WD01 | Invention patent application deemed withdrawn after publication |