CN107945925B - A kind of system-wide is by can photoelectric mixed cable in difference room - Google Patents
A kind of system-wide is by can photoelectric mixed cable in difference room Download PDFInfo
- Publication number
- CN107945925B CN107945925B CN201711086832.XA CN201711086832A CN107945925B CN 107945925 B CN107945925 B CN 107945925B CN 201711086832 A CN201711086832 A CN 201711086832A CN 107945925 B CN107945925 B CN 107945925B
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- Prior art keywords
- cable
- photoelectric mixed
- wide
- suspender belt
- mixed cable
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/005—Power cables including optical transmission elements
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- 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
- H01B7/02—Disposition of insulation
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- 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
- H01B7/08—Flat or ribbon cables
- H01B7/0846—Parallel wires, fixed upon a support layer
-
- 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
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- 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
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- 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
- H01B7/40—Insulated conductors or cables characterised by their form with arrangements for facilitating mounting or securing
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Abstract
The present invention relates to a kind of system-wides by can photoelectric mixed cable in difference room, it is characterized by comprising have center bundling piece and coupled branch's photoelectric mixed cable, the center bundling piece is arranged at intervals with along its periphery inlays link slot, branch's photoelectric mixed cable includes to inlay suspender belt, it inlays and connects oversheath below suspender belt, be coated with optical cable and plain conductor in oversheath, it is described inlay suspender belt upper end and be provided with flange connect with inlaying link slot and inlay.The present invention is not only convenient for making, and flexibly using laying, and branch's mixing cable of different number different length can be installed according to practical laying state, in use, can according to circumstances disagreement draw from vertical shaft vertical wirings to indoor laying installation, realizes system-wide by disagreement；Rationally, protective performance and high reliablity, bundle structure can protect optical cable in vertical shaft and pipeline and makes its proper alignment for structure of the invention setting, space be saved, convenient for laying and managing.
Description
Technical field
The invention belongs to inside cable technical field, a kind of system-wide is specifically related to by can photoelectric mixed cable in difference room.
Background technique
With constantly universal and FTTH engineering the popularization of optical fiber transmission, inside cable is had been greatly developed.Especially
It is the large-scale use environment such as comprehensive building, wiring optical cable, which seems, in building is even more important.Although wiring optical cable type is more in building,
Also it is the absence of the optical cable of certain special-purposes.Optical cable is connected such as indoor wireless router.Indoor wireless routing at present is all
By optical modem as conversion medium, optical modem needs intelligent acess and power drives, since wireless network covers
Cover more and more extensive, the quantity of wireless routing is also more and more, and also calm corridor easy to install arrives for the position of wireless routing installation
Hiding plenum becomes uncertain, these installation sites are also difficult to dig power interface in advance, therefore for indoor peace
The unfixed equipment of holding position, which provides optical signal and power drives simultaneously, seems extremely important.For solve the problems, such as it is above-mentioned
Have a photoelectric mixed cable of various structures, but existing photoelectric mixed cable mostly has structure even not only rationally, disagreement makes
With inconvenient problem.
Summary of the invention
Technical problem to be solved by the present invention lies in view of the deficiency of the prior art, provide a kind of system-wide by
Can photoelectric mixed cable in disagreement room, cable structure setting rationally, can not only make each branch cable at the same meet optical signal transmission with
The function of electrical conduction, and flexibly using laying, disagreement is convenient, and protective is good, high reliablity.
The present invention solve the problems, such as it is set forth above used by technical solution are as follows: include center bundling piece and coupled
Branch's photoelectric mixed cable, the center bundling piece is arranged at intervals with along its periphery inlays link slot, branch's photoelectricity
Mixing cable includes to inlay suspender belt, inlays and connects oversheath below suspender belt, is coated with optical cable and plain conductor in oversheath, described
Suspender belt upper end of inlaying be provided with flange and connect with inlaying link slot and inlay.
According to the above scheme, the link slot radial section of inlaying is large semi-circular, and width of rebate is less than large semi-circular
Diameter.
According to the above scheme, the flange radial cross-sectional shape inlayed on suspender belt and link slot radial cross-sectional shape is inlayed
It is identical, tearing port is equipped in the junction of the lower section and oversheath of inlaying suspender belt.
According to the above scheme, the oversheath inner wall is provided with one layer of non-metal reinforced layer, the non-metal reinforced layer
For glass fibre yarn layer or aramid yarn layer.
According to the above scheme, the optical cable is butterfly optical cable, and one end of the butterfly optical cable is provided with messenger wire, and the other end is set
Set optical fiber.
According to the above scheme, the plain conductor includes conducting wire and insulating sheath, and conducting wire is that 2 parallel intervals are laid in absolutely
In edge sheath.
According to the above scheme, the plain conductor cross section is platypelloid type or 8-shaped.
According to the above scheme, the center bundling piece cross section is round or rectangle or other polygons.
According to the above scheme, reinforcer is installed in the center bundling piece.
According to the above scheme, the link slot of inlaying of center bundling piece setting is 3 ~ 12.
According to the above scheme, the photoelectric mixed cable inlay suspender belt and oversheath is connected as a body, by bittern-free flame-proof material
It is made.
The beneficial effects of the present invention are: 1, a kind of full route origin photoelectricity mixing with more absolute construction is provided
Cable makes each branch's mixing cable while meeting the function of optical signal transmission and electrical conduction；2, branch's mixing cable, which uses, inlays connection
Structure is not only convenient for making, and flexibly using laying, and point of different number different length can be installed according to practical laying state
Branch mixes cable, in use, can according to circumstances disagreement draw from vertical shaft vertical wirings to indoor laying installation, realizes system-wide by dividing
Discrimination；3, both link slot disagreement can be inlayed by being detached from when branch's mixing cable disagreement, disagreement directly can also be carried out by tearing port, point
Inconsistent branch's mixing cable can proceed with the laying of different modes, and it is individual out branch can be mixed the further disagreement of cable
Optical cable and conducting wire, then respectively independent laying, disagreement is convenient, and using flexible is variable；4, structure setting is reasonable, and branch's mixing cable is equipped with
Non-metal reinforced layer and plain conductor, good mechanical property, protective performance and high reliablity, bundle structure can in vertical shaft and pipeline
To protect optical cable and make its proper alignment, space is saved, convenient for laying and managing.
Detailed description of the invention
Fig. 1 is the radial structure cross-sectional view of one embodiment of the invention.
Fig. 2 is the structure chart of Tu1Zhong branch mixed light cable.
Fig. 3 is the radial junction composition of center bundling piece in Fig. 1.
Fig. 4 is another embodiment of the present invention structure chart.
Specific embodiment
The invention will be further described with reference to the accompanying drawings and examples and explanation.
First embodiment of the invention is as shown in Figure 1-3, system-wide is by can bifurcation optical cable in a kind of building.It include circular cross-section
Center bundling piece 6 and coupled branch's photoelectric mixed cable, the circular cross-section center bundling piece is equidistant along its periphery
It is arranged at intervals with 6 and inlays link slot 10, the link slot radial section of inlaying is large semi-circular, and notch is in rectangle and most
Round to be mutually connected, width of rebate is less than the diameter of large semi-circular, it is described inlay link slot and can be parallel to each other be in line shape forward
Extend, or helically extend forward, the center bundling piece is made of high density polyethylene (HDPE).Branch's photoelectricity mixing
Cable includes to inlay suspender belt 7, inlays and connects oversheath 1 below suspender belt, inlays suspender belt and be connected as a body with oversheath, hindered by Halogen
Combustible material is made.The suspender belt upper end of inlaying is provided with flange, and the flange radial section is cut with link slot radial direction is inlayed
Face is identical, is large semi-circular, and flange lower end is connected with the rectangular section connecting band that width is less than large semi-circular radius, hangs inlaying
The lower section of band and the junction two sides of oversheath are equipped with tearing port 8, convenient for inlaying the separation of suspender belt and oversheath.Branch's photoelectricity is mixed
It closes cable and inlays and connect by inlaying the link slot of inlaying of suspender belt and center bundling piece.Optical cable and gold are coated in the oversheath
Belong to conducting wire, oversheath is circular cross-section, the oversheath inner wall is provided with one layer of non-metal reinforced layer 2, described is nonmetallic
Enhancement layer is glass fibre yarn layer or aramid yarn layer.The optical cable is butterfly optical cable 3, and one end of the butterfly optical cable is provided with
Optical fiber is arranged in messenger wire, the other end.The plain conductor includes conducting wire 4 and insulating sheath 5, and conducting wire is 2 parallel interval layings
In insulating sheath, plain conductor cross section is platypelloid type or 8-shaped, and intermediate two sides are provided with tearing port 9.
Second embodiment of the invention as shown in figure 4, it and upper one embodiment the difference is that in described
Heart bundling piece cross section is rectangle, and being symmetrically arranged 5 radial sections in the long side two sides of rectangular cross-sectional is large semicircle
Shape inlays link slot, is connected by inlaying link slot with 10 branch's photoelectric mixed cables.Other structures and upper one embodiment
It is identical.
When needing disagreement, inlay Strap portion and the mixing cable oversheath part of branch's photoelectric mixed cable need to only be passed through
Tearing port carries out disagreement, to carry out the horizontal wiring of single layer.Optical cable after branch is that round and outer diameter is small, be can be very good
Floor interior cabling, to provide network signal and driving power for the hidden router in some positions.Butterfly optical cable and wire portion
Dividing inherently can easily separate, and anode and cathode can also be open by tearable in figure-eight wire easily be split to facilitate
Construction.
Claims (9)
1. a kind of system-wide is by can photoelectric mixed cable in difference room, it is characterised in that include center bundling piece and coupled
Branch's photoelectric mixed cable, the center bundling piece is arranged at intervals with along its periphery inlays link slot, and branch's photoelectricity is mixed
Closing cable includes to inlay suspender belt, inlays and connects oversheath below suspender belt, is coated with optical cable and plain conductor in oversheath, described
It inlays suspender belt upper end and is provided with flange and connect with inlaying link slot and inlay；The link slot radial section of inlaying is large semicircle
Shape, width of rebate are less than the diameter of large semi-circular.
2. system-wide according to claim 1 is by can photoelectric mixed cable in difference room, it is characterised in that described inlays suspender belt
On flange radial cross-sectional shape it is identical as link slot radial cross-sectional shape is inlayed, the company in the lower section and oversheath for inlaying suspender belt
It meets place and is equipped with tearing port.
3. system-wide as described in claim 1 or 2 is by can photoelectric mixed cable in difference room, it is characterised in that along the oversheath
Inner wall is provided with one layer of non-metal reinforced layer, and the non-metal reinforced layer is glass fibre yarn layer or aramid yarn layer.
4. system-wide as described in claim 1 or 2 is by can photoelectric mixed cable in difference room, it is characterised in that the optical cable is
Butterfly optical cable, one end of the butterfly optical cable are provided with messenger wire, and optical fiber is arranged in the other end.
5. system-wide as described in claim 1 or 2 is by can photoelectric mixed cable in difference room, it is characterised in that the metal is led
Line includes conducting wire and insulating sheath, and conducting wire is that 2 parallel intervals are laid in insulating sheath.
6. system-wide as described in claim 5 is by can photoelectric mixed cable in difference room, it is characterised in that the plain conductor
Cross section is platypelloid type or 8-shaped.
7. system-wide as described in claim 1 or 2 is by can photoelectric mixed cable in difference room, it is characterised in that the center collection
Bundle cross section is round or rectangle or other polygons.
8. system-wide according to claim 7 is by can photoelectric mixed cable in difference room, it is characterised in that the center boundling
Reinforcer is installed in part.
9. system-wide according to claim 7 is by can photoelectric mixed cable in difference room, it is characterised in that the center boundling
The link slot of inlaying of part setting is 3 ~ 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711086832.XA CN107945925B (en) | 2017-11-07 | 2017-11-07 | A kind of system-wide is by can photoelectric mixed cable in difference room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711086832.XA CN107945925B (en) | 2017-11-07 | 2017-11-07 | A kind of system-wide is by can photoelectric mixed cable in difference room |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107945925A CN107945925A (en) | 2018-04-20 |
| CN107945925B true CN107945925B (en) | 2019-11-26 |
Family
ID=61933523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711086832.XA Active CN107945925B (en) | 2017-11-07 | 2017-11-07 | A kind of system-wide is by can photoelectric mixed cable in difference room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107945925B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989118B (en) * | 2019-12-27 | 2020-12-25 | 四川天邑康和通信股份有限公司 | Self-supporting bundling forming butterfly-shaped optical cable |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202816482U (en) * | 2012-08-31 | 2013-03-20 | 长飞光纤光缆有限公司 | Self-supporting butterfly optical-power composite cable |
| CN206546460U (en) * | 2017-02-23 | 2017-10-10 | 钱少俊 | A kind of new type bone posture cable configuration |
-
2017
- 2017-11-07 CN CN201711086832.XA patent/CN107945925B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202816482U (en) * | 2012-08-31 | 2013-03-20 | 长飞光纤光缆有限公司 | Self-supporting butterfly optical-power composite cable |
| CN206546460U (en) * | 2017-02-23 | 2017-10-10 | 钱少俊 | A kind of new type bone posture cable configuration |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107945925A (en) | 2018-04-20 |
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