CN207752823U - Optoelectronic composite cable - Google Patents
Optoelectronic composite cable Download PDFInfo
- Publication number
- CN207752823U CN207752823U CN201820141048.8U CN201820141048U CN207752823U CN 207752823 U CN207752823 U CN 207752823U CN 201820141048 U CN201820141048 U CN 201820141048U CN 207752823 U CN207752823 U CN 207752823U
- Authority
- CN
- China
- Prior art keywords
- optoelectronic composite
- core
- light unit
- composite cable
- optical fiber
- 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.)
- Expired - Fee Related
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 230000005693 optoelectronics Effects 0.000 title claims abstract description 23
- 239000010410 layer Substances 0.000 claims abstract description 30
- 239000004020 conductor Substances 0.000 claims abstract description 20
- 239000013307 optical fiber Substances 0.000 claims abstract description 16
- 239000004760 aramid Substances 0.000 claims abstract description 13
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910052802 copper Inorganic materials 0.000 claims abstract description 11
- 239000010949 copper Substances 0.000 claims abstract description 11
- 229920003235 aromatic polyamide Polymers 0.000 claims abstract description 10
- 230000000903 blocking effect Effects 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012792 core layer Substances 0.000 claims abstract description 4
- 229920006231 aramid fiber Polymers 0.000 claims description 6
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 9
- 230000003287 optical effect Effects 0.000 abstract description 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 9
- 239000003063 flame retardant Substances 0.000 description 9
- 229920000098 polyolefin Polymers 0.000 description 6
- 239000000835 fiber Substances 0.000 description 5
- 239000000779 smoke Substances 0.000 description 5
- 150000001875 compounds Chemical class 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 2
- 238000005452 bending Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 241000675108 Citrus tangerina Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 235000019504 cigarettes Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Landscapes
- Communication Cables (AREA)
Abstract
The utility model is related to a kind of optoelectronic composite cables, it includes external sheath layer, aramid layers and the inner core layers being made of core and water blocking yarn successively from outside to inside, core includes being twisted and being formed by two electric conductors and two light unit SZ, water blocking yarn is filled in the gap between the internal clearance and core and aramid layers of intertwist body, electric conductor includes soft copper silk intertwist body and is wrapped in the insulating jacket layer of soft copper silk intertwist body periphery, and light unit includes optical fiber and is wrapped in the optical fiber tight sleeve layer of optical fiber periphery.The optoelectronic composite cable of the utility model, structure size is smaller can to meet the larger region of the laying such as interior, cabinet, poling difficulty, and primary laying can be achieved multi-functional, avoid the secondary laying wasting manpower and material resources of optical cable and cable.
Description
Technical field
The utility model belongs to optoelectronic composite cable manufacturing technology field, more particularly to a kind of optoelectronic composite cable.
Background technology
Optoelectronic composite cable is a kind of novel access way, is a kind of environmental protection for having feed line and tight tube fiber to be combined
Flame retardant type composite rope is compound merging light unit or signal element in traditional cable, or in traditional optical cable it is compound
It is placed in electric unit, is provided simultaneously with the product characteristic of electrical energy transportation and fiber optic communication.
The characteristics such as common optoelectronic composite cable structure size is larger, bending property is poor may be only available for outdoor aerial or buried
Laying etc., scope of application limitation is larger.
Utility model content
The purpose of this utility model is that in order to solve the above problem, the utility model provides a kind of optoelectronic composite cable.
A kind of optoelectronic composite cable includes external sheath layer, aramid layers successively from outside to inside and is made of core and water blocking yarn
Inner core layers, core includes being formed by two electric conductors and two light unit SZ are twisted, and water blocking yarn is filled in the interior of intertwist body
Gap between portion gap and core and aramid layers, electric conductor include soft copper silk intertwist body and are wrapped in outside soft copper silk intertwist body
The insulating jacket layer in week, light unit include optical fiber and are wrapped in the optical fiber tight sleeve layer of optical fiber periphery.
Wherein, two electric conductors are gathered and outer surface contacts with each other, and gap at two, two light unit difference are formed in opposite direction
It is set at two in gap, the both ends of every light unit outer surface are respectively contacted with two conductance external surfaces.
Wherein, aramid layers include 8 flat aramid fibers dragged.
Wherein, the section of electric conductor and light unit is circle, and the outer diameter of electric conductor is more than the outer diameter of light unit, range
For 1.5-5.0mm.
Wherein, optical fiber model：The color of OM3 multimode fibres, optical fiber tight sleeve layer is white and tangerine color.Optical fiber tight sleeve layer uses
Environment friendly flame-retardant low-smoke halogen-free polyolefin material.
Wherein, soft copper silk is the tin plating soft copper silk of anaerobic that purity is 99.99%, and insulating jacket layer is low using environment friendly flame-retardant
The color of cigarette halogen-free polyolefin material, insulating jacket layer is red and blue, and external sheath layer uses environment friendly flame-retardant low smoke and zero halogen
Polyolefine material.
The optoelectronic composite cable of the utility model has the advantages that：
1, universal optical connector can be used as light unit using tight tube fiber, reduce operating expenses and difficulty.
2, electric unit outer diameter is relatively large for light unit, and tight tube fiber opposition can be made to be placed between electric unit
Gap, it is possible to prevente effectively from the problem of light unit is decayed by force signal.
3, flat outside cable core when sheath to drag 8 aramid fibers, the purpose of reinforcer is played, since cable core uses smaller laying up pitch
Stranding and aramid fiber reinforcer put down to drag outside cable core can make optoelectronic composite cable stress point in stress can effectively avoid light on aramid fiber
The stress of unit and electric unit, the stress of the signal decaying and electric unit that avoid the problem that light unit draw and attenuate resistance and reduce.Greatly
The big practicability and durability for improving optoelectronic composite cable.
4, the optoelectronic composite cable structure size is smaller can meet the larger region of the laying such as interior, cabinet, poling difficulty,
The secondary laying wasting manpower and material resources that multi-functional avoids optical cable and cable can be achieved in primary laying, can meet phone, electricity simultaneously
It can transmission and the use etc. of broadband internet.And material uses environment friendly flame-retardant material to play the safety of the person and property
To guarantee.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to this practicality
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 shows the sectional view of the optoelectronic composite cable according to the utility model embodiment.
Specific implementation mode
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to be best understood from the disclosure on the contrary, providing these embodiments, and can be by this public affairs
The range opened completely is communicated to those skilled in the art.
As shown in Figure 1, a kind of optoelectronic composite cable, optoelectronic composite cable includes external sheath layer 7, aramid layers 6 successively from outside to inside
And the inner core layers being made of core and water blocking yarn, core include being twisted and being formed by two electric conductors and two light unit SZ,
Water blocking yarn is filled in the gap between the internal clearance and core and aramid layers 6 of intertwist body, and electric conductor includes that soft copper silk is twisted
The insulating jacket layer 2 of body 1 and the periphery for being wrapped in soft copper silk intertwist body 1, light unit include optical fiber 4 and are wrapped in optical fiber periphery
Optical fiber tight sleeve layer 3.
Two electric conductors gather and outer surface contacts with each other, and form gap at two in opposite direction, two light units are respectively set
At two in gap, the both ends of every light unit outer surface are respectively contacted with two conductance external surfaces.Aramid layers 6 include 8
The flat aramid fiber dragged of root.
The section of electric conductor and light unit is circle, and the outer diameter of electric conductor is more than the outer diameter of light unit, in the range of
1.5-5.0mm, 250~750um of outer diameter of light unit.
Electric unit part is twisted using tin plating soft copper silk, soft using the 6th class conductor as defined in compound GB/T3956
Softness and bending property are more preferable.
The insulating jacket layer of electric conductor uses environment friendly flame-retardant low-smoke halogen-free polyolefin, preferably ensures the person and property peace
Entirely.The optical fiber tight sleeve layer of light unit uses environment friendly flame-retardant low-smoke halogen-free polyolefin, and peace is promoted under the premise of ensureing properties
Quan Xing.
Using the SZ lay configuration strandings of electric conductor and light unit when stranding, electric unit and light unit can be preferably controlled
Remaining length, while the flexibility bendability of entire optoelectronic composite cable is promoted, convenient for laying.
The extrusion of environment friendly flame-retardant low-smoke halogen-free polyolefin sheath is produced using half tubular molding tool, is ensureing extrusion pressure
On the basis of keep appearance rounding, convenient for laying.
Insulation and sheath material use environment friendly flame-retardant material, preferably meet the demand of environmental protection and safety, same to time
Photoelectric compound cable has the product characteristic of electrical energy transportation and fiber optic communication.
The preferable specific implementation mode of the above, only the utility model, but the scope of protection of the utility model is not
It is confined to this, any one skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with
Subject to the scope of the claims.
Claims (4)
1. a kind of optoelectronic composite cable, which is characterized in that the optoelectronic composite cable includes external sheath layer (7), virtue successively from outside to inside
Inner core layers synthetic fibre layer (6) and be made of core and water blocking yarn, the core include by two electric conductors and two light units
SZ is twisted to be formed, and the water blocking yarn is filled in the gap between the internal clearance and core and aramid layers (6) of intertwist body, described
Electric conductor includes soft copper silk intertwist body (1) and is wrapped in the insulating jacket layer (2) of the periphery of the soft copper silk intertwist body (1), institute
Light unit is stated to include optical fiber (4) and be wrapped in the optical fiber tight sleeve layer (3) of optical fiber periphery.
2. optoelectronic composite cable as described in claim 1, which is characterized in that
Two electric conductors gather and outer surface contacts with each other, and gap at two, two light units difference are formed in opposite direction
It is set at described two in gap, the both ends of every light unit outer surface are respectively contacted with two conductance external surfaces.
3. optoelectronic composite cable as described in claim 1, which is characterized in that
The aramid layers (6) include 8 flat aramid fibers dragged.
4. optoelectronic composite cable as described in claim 1, which is characterized in that
The section of the electric conductor and light unit is circle, and the outer diameter of the electric conductor is more than the outer diameter of the light unit,
Ranging from 1.5-5.0mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141048.8U CN207752823U (en) | 2018-01-26 | 2018-01-26 | Optoelectronic composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820141048.8U CN207752823U (en) | 2018-01-26 | 2018-01-26 | Optoelectronic composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207752823U true CN207752823U (en) | 2018-08-21 |
Family
ID=63154394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820141048.8U Expired - Fee Related CN207752823U (en) | 2018-01-26 | 2018-01-26 | Optoelectronic composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207752823U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867272A (en) * | 2019-11-28 | 2020-03-06 | 通鼎互联信息股份有限公司 | Circular 3-unit enhanced small base station photoelectric hybrid cable |
-
2018
- 2018-01-26 CN CN201820141048.8U patent/CN207752823U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110867272A (en) * | 2019-11-28 | 2020-03-06 | 通鼎互联信息股份有限公司 | Circular 3-unit enhanced small base station photoelectric hybrid cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20180821 |