CN206947010U - One kind introduces optoelectronic composite cable - Google Patents
One kind introduces optoelectronic composite cable Download PDFInfo
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- CN206947010U CN206947010U CN201720761972.1U CN201720761972U CN206947010U CN 206947010 U CN206947010 U CN 206947010U CN 201720761972 U CN201720761972 U CN 201720761972U CN 206947010 U CN206947010 U CN 206947010U
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Abstract
The utility model provides a kind of introducing optoelectronic composite cable, including light unit cable, the electric unit cable being integrated in a cable, light unit cable include optical fiber, the light unit sheath being coated on outside optical fiber；Electric unit cable has three electric wires being independently arranged, and each electric wire includes conductor sandwich layer and the insulating barrier being coated on outside conductor sandwich layer；Three electric wires and light unit cable are coated with inner restrictive coating, packed layer and external sheath layer successively close to the overall outside after arrangement successively.Introducing optoelectronic composite cable of the present utility model, light unit and electric unit are integrated on single line cable, there is transmission optical signal simultaneously and transmit the ability of electric energy, solve the problems, such as that existing FTTH needs optical cable and cable individually introducing user terminal respectively in building, be effectively saved limited conduit resource, reduce laying cost and use cost, it is simple in construction, compact, it is in light weight, working service is convenient, satisfactory mechanical property, suitable for the laying of the indoor and outdoors such as pipeline, wire casing.
Description
Technical field
The utility model belongs to optical cable technology field, and in particular to one kind introduces optoelectronic composite cable.
Background technology
At present, during FTTH networks (fiber to the home) are built, optical cable and cable introduce user terminal, i.e. optical cable and cable all respectively
Introduced for single two groups of cables, so not only occupy limited conduit resource, and to be laid respectively, both added
The purchase cost of product, the laying construction cost of transmission cable is added again.
The content of the invention
The utility model provides a kind of introducing optoelectronic composite cable, and light unit and electric unit are integrated on single line cable,
There is transmission optical signal simultaneously and transmit the ability of electric energy, solving during existing FTTH is built needs individually to divide optical cable and cable
Not Yin Ru user terminal the problem of, be effectively saved limited conduit resource, reduce laying cost and use cost.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：One kind introduces optoelectronic composite cable, and its feature exists
In：Including,
- light unit cable, its light unit sheath for including optical fiber, being coated on outside optical fiber；
- electric unit cable, it has three electric wires being independently arranged, and each electric wire includes conductor sandwich layer and is coated on
Insulating barrier outside conductor sandwich layer；
Three electric wires are respectively the first electric wire, the second electric wire and the 3rd electric wire；
First electric wire, the second electric wire, the 3rd electric wire and light unit cable are set close to arrangement successively；
First electric wire, the second electric wire, the 3rd electric wire, light unit cable are successively close to the overall outside after arrangement
Inner restrictive coating, packed layer and external sheath layer are coated with successively；
The center of the inner restrictive coating is provided with center reinforcemen, first electric wire, the second electric wire, the 3rd electric wire and light list
First cable is arranged in the outside of center reinforcemen.
In one preferred embodiment of the utility model, the cross section for further comprising the light unit sheath is butterfly knot
Structure, the optical fiber are arranged on the center of light unit sheath, and a pair of side channels are provided with to its inner recess on the light unit sheath,
Two side channels are separately positioned on two relative sides of light unit sheath.
In one preferred embodiment of the utility model, further comprise two side channels bottom land stagger optical fiber setting.
In one preferred embodiment of the utility model, further comprise being additionally provided with the light unit sheath waterstop and
Optical fiber reinforcer, the optical fiber reinforcer are coated on outer fiber, and the waterstop has symmetrically arranged centered on optical fiber
Two.
In one preferred embodiment of the utility model, it is plastic reinforcement to further comprise the center reinforcemen.
In one preferred embodiment of the utility model, further comprise the count of the light unit sheath for 3.2~
4.05g/cm3。
The beneficial effects of the utility model are:
One, a kind of introducing optoelectronic composite cable of the present utility model, light unit and electric unit are integrated on single line cable,
There is transmission optical signal simultaneously and transmit the ability of electric energy, solving during existing FTTH is built needs individually to divide optical cable and cable
Not Yin Ru user terminal the problem of, be effectively saved limited conduit resource, reduce laying cost and use cost, it is simple in construction,
Compact, in light weight, working service is convenient, satisfactory mechanical property, suitable for the laying of the indoor and outdoors such as pipeline, wire casing；
Secondly, the light unit cable of optimizing structure design, be beneficial to overall stripping light unit cable by designing side channel, simultaneously
Side channel staggers optical fiber setting, guides centrostigma to the position away from optical fiber, increase light unit sheath both sides in stripping cable
Wall thickness, protect optical fiber, reduce fiber attenuation coefficient, extended fiber service life.
Brief description of the drawings
In order to illustrate more clearly of the technical scheme in the utility model embodiment technology, embodiment technology will be retouched below
The required accompanying drawing used is briefly described in stating, it should be apparent that, drawings in the following description are only the utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
These accompanying drawings obtain other accompanying drawings.
Fig. 1 is the structural representation of the utility model preferred embodiment；
Fig. 2 is the structural representation of the utility model preferred embodiment light unit cable.
Wherein：2- light unit cables, 21- optical fiber, 22- light unit sheaths, 23- side channels, 24- waterstops, 25- optical fiber are strengthened
Part；
4- electric unit cables, the electric wires of 41- first, the electric wires of 42- second, the electric wires of 43- the 3rd, 44- conductor sandwich layers, 45- insulation
Layer；
6- inner restrictive coatings, 8- packed layers, 10- external sheath layers, 12- center reinforcemens.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Embodiment
As shown in Figure 1, 2, a kind of introducing optoelectronic composite cable, including the light being integrated in a cable are disclosed in the present embodiment
Unit cable 2 and electric unit cable 4,
Above-mentioned light unit cable 2 includes optical fiber 21, the light unit sheath 22 being coated on outside optical fiber 21, above-mentioned light unit sheath
Using the sheath of low smoke and zero halogen material, its count is 3.2~4.05g/cm3, control the sheath of certain count can
To improve the hardness of optical cable, reduce worm's ovum and grow.
Electric unit cable 4 has three electric wires being independently arranged, respectively the first electric wire 41, the second electric wire 42 and the 3rd electricity
Line 43, each said wires include conductor sandwich layer 44 and the insulating barrier 45 being coated on outside conductor sandwich layer 44, and conductor sandwich layer 44 is copper
Line, it is allowed to by maximum current be 4.2A, resistance is 21 Ω, and the external diameter of insulating barrier 45 is 2.7 ± 0.1mm；
Above-mentioned first electric wire 41, the second electric wire 42, the 3rd electric wire 43 and light unit cable 2 four are set close to arrangement successively
Put, and four are coated with inner restrictive coating 6, packed layer 8 and external sheath layer 10 successively close to the overall outside after arrangement successively；Thus
Light unit and electric unit are integrated on single line cable by the composite rope of stranding, while are had transmission optical signal and transmitted the energy of electric energy
Power, solve the problems, such as that existing FTTH needs optical cable and cable individually introducing user terminal respectively in building, be effectively saved
The conduit resource of limit, reduce laying cost and use cost.
In order to improve the mechanical strength of composite rope, the center of above-mentioned inner restrictive coating 6 is provided with center reinforcemen 12, and above-mentioned first
Electric wire 41, the second electric wire 42, the 3rd electric wire 43 and light unit cable 2 four are arranged in the outside of center reinforcemen 12；This reality
Non-metal reinforcement member is used with new center reinforcemen 12, it is preferred to use plastic reinforcement, electromagnetic signal interference can be eliminated,
And can lifts the tensile force of composite rope.
As further improvement of the utility model, the cross section of above-mentioned light unit sheath 22 is butterfly structure, above-mentioned light
The center that fibre 21 is arranged on light unit sheath 22, a pair of side channels 23 are provided with to its inner recess on above-mentioned light unit sheath 22,
Two above-mentioned side channels 23 are separately positioned on two relative sides of light unit sheath 22, are beneficial to overall stripping light by designing side channel 23
Unit cable 2, while the optical fiber 21 that staggers of side channel 23 is set, and guides centrostigma to the position away from optical fiber 21 in stripping cable
Put, the wall thickness of increase light unit sheath both sides, protect optical fiber 21, reduce fiber attenuation coefficient, the service life of extended fiber 21.
Waterstop 24 and optical fiber reinforcer 25 are additionally provided with above-mentioned light unit sheath 22, above-mentioned optical fiber reinforcer 25 coats
In the outside of optical fiber 21, above-mentioned waterstop 24 has symmetrically arranged two centered on optical fiber；Optical fiber reinforcer 25 is further protected
Optical fiber 21 is protected, is blocked water using waterstop 24, improves the block-water performance of light unit cable.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. one kind introduces optoelectronic composite cable, it is characterised in that：Including,
- light unit cable, its light unit sheath for including optical fiber, being coated on outside optical fiber；
- electric unit cable, it has three electric wires being independently arranged, and each electric wire includes conductor sandwich layer and is coated on conductor
Insulating barrier outside sandwich layer；
Three electric wires are respectively the first electric wire, the second electric wire and the 3rd electric wire；
First electric wire, the second electric wire, the 3rd electric wire and light unit cable are set close to arrangement successively；
First electric wire, the second electric wire, the 3rd electric wire, light unit cable successively close to the overall outside after arrangement successively
It is coated with inner restrictive coating, packed layer and external sheath layer；
The center of the inner restrictive coating is provided with center reinforcemen, first electric wire, the second electric wire, the 3rd electric wire and light unit line
Cable is arranged in the outside of center reinforcemen.
A kind of 2. introducing optoelectronic composite cable according to claim 1, it is characterised in that：The cross section of the light unit sheath
For butterfly structure, the optical fiber is arranged on the center of light unit sheath, being provided with to its inner recess on the light unit sheath
A pair of side channels, two side channels are separately positioned on two relative sides of light unit sheath.
A kind of 3. introducing optoelectronic composite cable according to claim 2, it is characterised in that：The bottom land of two side channels staggers
Optical fiber is set.
A kind of 4. introducing optoelectronic composite cable according to claim 2, it is characterised in that：It is additionally provided with the light unit sheath
Waterstop and optical fiber reinforcer, the optical fiber reinforcer are coated on outer fiber, and it is right centered on optical fiber that the waterstop has
Claim two set.
A kind of 5. introducing optoelectronic composite cable according to claim 1, it is characterised in that：The center reinforcemen adds for plastics
Strong part.
A kind of 6. introducing optoelectronic composite cable according to claim 2, it is characterised in that：The braiding of the light unit sheath is close
Spend for 3.2~4.05g/cm3。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761972.1U CN206947010U (en) | 2017-06-28 | 2017-06-28 | One kind introduces optoelectronic composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720761972.1U CN206947010U (en) | 2017-06-28 | 2017-06-28 | One kind introduces optoelectronic composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206947010U true CN206947010U (en) | 2018-01-30 |
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ID=61367507
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720761972.1U Active CN206947010U (en) | 2017-06-28 | 2017-06-28 | One kind introduces optoelectronic composite cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN206947010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473211A (en) * | 2018-12-27 | 2019-03-15 | 通鼎互联信息股份有限公司 | The base station 5G novel photoelectric composite cable |
-
2017
- 2017-06-28 CN CN201720761972.1U patent/CN206947010U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109473211A (en) * | 2018-12-27 | 2019-03-15 | 通鼎互联信息股份有限公司 | The base station 5G novel photoelectric composite cable |
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