CN107945925A - 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
- CN107945925A CN107945925A CN201711086832.XA CN201711086832A CN107945925A CN 107945925 A CN107945925 A CN 107945925A CN 201711086832 A CN201711086832 A CN 201711086832A CN 107945925 A CN107945925 A CN 107945925A
- Authority
- CN
- China
- Prior art keywords
- cable
- wide
- photoelectric mixed
- mixed cable
- suspender belt
- 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.)
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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
-
- 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
Landscapes
- Light Guides In General And Applications Therefor (AREA)
Abstract
The present invention relates to a kind of system-wide 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, which includes, inlays suspender belt, inlay connection 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 and inlay with inlaying link slot be connected.The present invention is not only convenient for making, and flexible using laying, and branch's mixing cable of varying number different length can be installed according to actual laying state, in use, can according to circumstances difference be drawn from vertical shaft vertical wirings to indoor laying installation, realizes system-wide by difference；Structure setting of the present invention is reasonable, and barrier propterty and reliability are high, and bundle structure can protect optical cable in vertical shaft and pipeline and cause its proper alignment, space be saved, easy to lay and manage.
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 technology
As the continuous popularization of optical fiber transmission and the popularization of FTTH engineerings, inside cable have obtained very big development.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 species is more in building,
Also it is the absence of the optical cable of some special-purposes.Optical cable is connected such as indoor wireless router.Indoor wireless is route all at present
Conversion medium is used as by optical modem, 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 also are difficult to dig power interface in advance, therefore for indoor peace
The unfixed equipment of holding position provides optical signal at the same time and power drives seem extremely important.For solve the problems, such as it is above-mentioned
The photoelectric mixed cable of various structures is had, but existing photoelectric mixed cable is mostly even not only reasonable there are structure, and difference makes
The problem of with inconvenience.
The content of the invention
The technical problems to be solved by the invention are in view of the deficiency of the prior art, there is provided a kind of system-wide by
Can photoelectric mixed cable in difference room, it is reasonable which is set, can not only make each branch cable meet at the same time optical signal transmission and
The function of electrical conduction, and it is flexible using laying, and difference is convenient, and protective is good, and reliability is high.
The present invention solves the problems, such as that used technical solution set forth above is：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, which includes, inlays suspender belt, inlays connection oversheath below suspender belt, optical cable and plain conductor are coated with oversheath, described
Suspender belt upper end of inlaying be provided with flange and inlay with inlaying link slot and be connected.
By such scheme, the link slot radial section of inlaying is large semi-circular, and width of rebate is less than large semi-circular
Diameter.
By such scheme, the flange radial cross-sectional shape inlayed on suspender belt is with inlaying link slot radial cross-sectional shape
It is identical, it is equipped with tearing port in the junction for inlaying the lower section of suspender belt and oversheath.
By such 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.
By such 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
Put optical fiber.
By such scheme, the plain conductor includes conducting wire and insulating sheath, and conducting wire is laid in absolutely for 2 parallel intervals
In edge sheath.
By such scheme, the plain conductor cross section is platypelloid type or 8-shaped.
By such scheme, the center bundling piece cross section is circular or rectangle, or other polygons.
By such scheme, reinforcer is installed in the center bundling piece.
By such scheme, what the center bundling piece was set inlays link slot for 3 ~ 12.
By such 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：The 1st, a kind of full route origin photoelectricity mixing with more absolute construction is provided
Cable, makes each branch's mixing cable meet the function of optical signal transmission and electrical conduction at the same time；2nd, branch's mixing cable, which uses, inlays connection
Structure, is not only convenient for making, and flexible using laying, and point of varying number different length can be installed according to actual laying state
Branch mixes cable, in use, can according to circumstances difference be drawn from vertical shaft vertical wirings to indoor laying installation, realizes system-wide by dividing
Discrimination；3rd, both link slot difference can be inlayed by departing from during branch's mixing cable difference, also difference directly can be carried out by tearing port, point
Inconsistent branch's mixing cable can proceed with the laying of different modes, and branch can be mixed the further difference of cable and gone out individually
Optical cable and conducting wire, then each independent laying, difference is convenient, and using flexible is variable；4th, structure setting is reasonable, and branch's mixing cable is equipped with
Non-metal reinforced layer and plain conductor, good mechanical property, barrier propterty and reliability are high, and bundle structure can in vertical shaft and pipeline
To protect optical cable and cause its proper alignment, space is saved, easy to lay and manage.
Brief description of the drawings
Fig. 1 is the radial structure sectional view of one embodiment of the invention.
Fig. 2 is the structure chart of Tu1Zhong branches 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.
Embodiment
The invention will be further described with reference to the accompanying drawings and examples and explanation.
As shown in Figs. 1-3, system-wide is by can bifurcation optical cable in a kind of building for first embodiment of the invention.Include circular cross-section
Center bundling piece 6 and coupled branch's photoelectric mixed cable, the circular cross-section center bundling piece it is equidistant along its periphery
Be arranged at intervals with 6 and inlay link slot 10, described link slot radial section of inlaying is large semi-circular, notch it is rectangular with it is more than half
Circular 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
Extension, or spirality extend forward, and the center bundling piece is made of high density polyethylene (HDPE).Branch's photoelectricity mixing
Cable, which includes, inlays suspender belt 7, inlays connection 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 radially cut with inlaying link slot
Face is identical, is large semi-circular, and the rectangular section connect band that flange lower end is less than large semi-circular radius with width is connected, is hung inlaying
The lower section of band and the junction both sides of oversheath are equipped with tearing port 8, easy to inlay the separation of suspender belt and oversheath.Branch's photoelectricity mixes
Close cable and inlay and be connected by inlaying the link slot of inlaying of suspender belt and center bundling piece.Optical cable and gold are coated with 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
Messenger wire, the other end set optical fiber.The plain conductor includes conducting wire 4 and insulating sheath 5, and conducting wire lays for 2 parallel intervals
In insulating sheath, plain conductor cross section is platypelloid type or 8-shaped, and middle both sides are provided with tearing port 9.
Second embodiment of the present invention as shown in figure 4, its difference with upper one embodiment in described
Heart bundling piece cross section is rectangle, and it is large semicircle that 5 radial sections are symmetrically arranged in the long side both sides of rectangular cross-sectional
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 difference, 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 difference, so as to carry out the horizontal wiring of individual layer.Optical cable after branch is small for circular and outside diameter, can be very good
Floor interior cabling, so as 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 cathode and anode also can be easily split to facilitate by tearable opening in figure-eight wire
Construction.
Claims (10)
1. a kind of system-wide is by can photoelectric mixed cable in difference room, it is characterised in that includes 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 mixes
Conjunction cable, which includes, inlays suspender belt, inlays connection oversheath below suspender belt, optical cable and plain conductor are coated with oversheath, described
Inlay suspender belt upper end and be provided with flange and inlay with inlaying link slot and be connected.
2. system-wide as described in claim 1 is by can photoelectric mixed cable in difference room, it is characterised in that described inlays connection
Groove radial section is large semi-circular, and width of rebate is less than the diameter of large semi-circular.
3. system-wide as described in claim 2 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 with inlaying link slot radial cross-sectional shape, in the lower section for inlaying suspender belt and the company of oversheath
Meet place and be equipped with tearing port.
4. 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.
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 optical cable is
Butterfly optical cable, one end of the butterfly optical cable are provided with messenger wire, and the other end sets optical fiber.
6. 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 laid in insulating sheath for 2 parallel intervals.
7. system-wide as described in claim 6 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.
8. 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 circular or rectangle, or other polygons.
9. system-wide as described in claim 8 is by can photoelectric mixed cable in difference room, it is characterised in that the center boundling
Reinforcer is installed in part.
10. system-wide as described in claim 8 is by can photoelectric mixed cable in difference room, it is characterised in that the center boundling
What part was set inlays link slot for 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 true CN107945925A (en) | 2018-04-20 |
| CN107945925B 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) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989118A (en) * | 2019-12-27 | 2020-04-10 | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110989118A (en) * | 2019-12-27 | 2020-04-10 | 四川天邑康和通信股份有限公司 | Self-supporting bundling forming butterfly-shaped optical cable |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107945925B (en) | 2019-11-26 |
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