CN206322506U - One kind decompression tensile type optoelectronic composite cable - Google Patents
One kind decompression tensile type optoelectronic composite cable Download PDFInfo
- Publication number
- CN206322506U CN206322506U CN201621464910.6U CN201621464910U CN206322506U CN 206322506 U CN206322506 U CN 206322506U CN 201621464910 U CN201621464910 U CN 201621464910U CN 206322506 U CN206322506 U CN 206322506U
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- optoelectronic composite
- covered wire
- decompression
- composite cable
- power line
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Abstract
The utility model belongs to photoelectricity technical field of cables, and in particular to one kind decompression tensile type optoelectronic composite cable.The utility model one kind decompression tensile type optoelectronic composite cable, including aramid yarn, power line 2, covered wire cable 1, gasket for packing 3, polyester film, fire retardant jacket, described power line and covered wire cable is distributed in around the aramid yarn with " Y " font, the gasket for packing is filled in the power line, in the gap of covered wire cable and aramid yarn, by described power line, covered wire cable and gasket for packing are stranded, form circular section intertwist body, described polyester film is wrapped in the outside of circular cross-section intertwist body, the fire retardant jacket is wrapped in the outside of polyester film.The utility model one kind decompression tensile type optoelectronic composite cable, which has, reduces ambient pressure, improves tensile strength, transmission performance, can simultaneous transmission optical signal and low tension optoelectronic composite cable the advantages of.
Description
Technical field
The utility model belongs to photoelectricity technical field of cables, and in particular to one kind decompression tensile type optoelectronic composite cable.
Background technology
Optoelectronic composite cable is exactly the cable by optical cable together with cable twisting as its name suggests.It is increased in cable configuration
Insulated electric conductor, collects optical fiber, and transmission of electricity copper cash is in one, because optical transport and electric energy transmission are belong to two distinct types of transmission
It can't be interfered in mode, transmitting procedure, while solving equipment electricity consumption and signal transmission issues, it is remained commonly
The characteristic of optical fiber cable and the relevant criterion that low voltage power cables can also be met.It can be divided into by application：Pipeline and overhead type
Optoelectronic composite cable, direct built-in optoelectronic composite cable, house wiring type optoelectronic composite cable etc..Current optoelectronic composite cable is widely used in electricity
Letter net is built：Rural area, the communication base station construction of cities and towns remote districts；Urban House community and the fiber entering household of building；Safety monitoring
Project and other information and electric power are needed while the occasion used.
Communications optical cable, electric wire, as the product in photoelectricity cable, are the weights in communication engineering and power engineering construction
Want transmission medium.And the communications optical cable and power line of floor or unit introducing user terminal are typically individually laid now, every kind of cable
Only single signal transmission or power transmission function, is needing broadcasting and television network, internet, telecommunications network and power network while laying
When, can bring about construction lay often, wiring space-consuming big, cost of labor increase, the mixed and disorderly unordered, hidden danger of wiring
Big the problems such as.Now with the fast development of information technology, photoelectricity cable progressively develops to diversification, Composite direction, with full
The requirement of the sufficient communication technology.Optoelectronic composite cable is a kind of photoelectricity cable products of current popularization and application, and it has electric power biography simultaneously
Many-sided function such as defeated and optic communication reduces engineering construction investment and operation maintenance total cost in one, with obvious
Technological Economy meaning.
However, existing optoelectronic composite cable forms unified standard due to no, generally existing product roundness is bad, flexibility
Difference, compression and tensile strength are low, the defect such as optical cable transmission poor performance, are used to optoelectronic composite cable popularization and bring very big influence.Therefore
Research and develop that a kind of roundness is good, flexibility is strong, compression and tensile strength is high, the good optoelectronic composite cable of optical cable transmission performance is of crucial importance.
Utility model content
The problem of existing for prior art, the purpose of this utility model is to provide a kind of decompression tensile type photoelectricity to be combined
Cable.The utility model one kind decompression tensile type optoelectronic composite cable, which has, reduces ambient pressure, improves tensile strength, transmission performance,
The advantages of energy simultaneous transmission optical signal and the optoelectronic composite cable of low tension, the utility model product appearance is rounded, improves product
Presentation quality, can play waterproof with polyester film, put tide and insulation；It is low-smoke non-halogen flame-retardant outside polyester film
Sheath, with fire-retardant, environmentally friendly effect.
In order to solve the above technical problems, the technical solution adopted in the utility model is.
One kind decompression tensile type optoelectronic composite cable, including aramid yarn, power line 2, covered wire cable 1, gasket for packing 3,
Polyester film, fire retardant jacket, described power line and covered wire cable is distributed in around the aramid yarn with " Y " font, described
Gasket for packing is filled in the gap of the power line, covered wire cable and aramid yarn, by described power line, covered wire cable and
Gasket for packing is stranded, forms circular cross-section intertwist body, the vertical bag of described polyester film is in the outside of circular cross-section intertwist body, the resistance
Combustion sheath is wrapped in the outside of polyester film.
A kind of preferred scheme of the present utility model, described aramid yarn is 6666D type aramid yarns.
Another preferred scheme of the present utility model, described power line is by copper conductor core and crosslinked polyethylene sheath group
Into described crosslinked polyethylene sheath is wrapped in the outside of copper conductor core.
Further, described power line model specification is BV (R) 6, BV (R) 4, BV (R) 4 or BV (R) 2.5.
The third preferred scheme of the present utility model, described covered wire cable introduces covered wire cable, described butterfly for butterfly
Shape introduces covered wire cable and is made up of optical fiber, reinforcer and sheath, and described optical fiber and reinforcer is in one line, the sheath bag
It is rolled in the outside of optical fiber and reinforcer.
Further, described reinforcer is steel wire or fibre-reinforced plastics FRP.
Further, the material of described covered wire cable sheath is low smoke and zero halogen material LSZH or polyvinylchloride.
Further, the fiber number of described covered wire cable is 1-6 cores.
4th kind of preferred scheme of the present utility model, described gasket for packing is polypropylene mesh gasket for packing.
5th kind of preferred scheme of the present utility model, described fire retardant jacket is low-smoke non-halogen flame-retardant oversheath.
The beneficial effects of the utility model.
1st, the utility model has preferable anti-side pressure, protecting against shock performance, with preferable decompression, compressive property, can be with
The technical indicator of protection optical cable, improves product transmission performance well.
2nd, the utility model optoelectronic composite cable is photoelectric integral, fully saves conduit resource, reduction comprehensive wiring material into
This.
3rd, cable section and cable portion keep relatively independent structure in the utility model optoelectronic composite cable, are easily installed
When introducing, draw and connect.
4th, the utility model uses 6666D aramid yarns, and optoelectronic composite cable can be made to have higher fracture strength and relatively low
Fracture elongation, can improve the tensile strength of optoelectronic composite cable, and remain to keep stability at a higher temperature.
5th, power supply and light core of the present utility model can need to be customized according to client.
6th, the utility model uses polypropylene fire retardant gasket for packing, can fill out the gap between power line and covered wire cable
Full, it is that section is circular to make composite rope stranded in stranding, improves the mechanical damping performance of cable, reduces ambient pressure to internal skin
The impact of linear light cable, prevents covered wire cable decay increase, improves transmission performance, and makes product appearance rounded, improves outside product
Appearance quality, and polypropylene fire retardant gasket for packing has flame retardant effect, occurs that during fire optoelectronic composite cable normal transmission can be made.
7th, the utility model uses polyester film so that power line, covered wire cable and polypropylene fire retardant gasket for packing are twisted and do not sent out
Dissipate, and play a part of waterproof, put tide and insulation.
8th, fire retardant jacket of the present utility model is low-smoke halogen-free flame-retardant sheath, and toxic smog will not be discharged during burning, is burnt
The corrosivity of gas is small, with fire-retardant, environmentally friendly effect.
Brief description of the drawings
Fig. 1 is profile of the present utility model.
Fig. 2 is the profile of the utility model power line.
Fig. 3 is the profile that the utility model butterfly introduces covered wire cable.
In figure：1st, 6666D aramid yarns；2nd, power line；3rd, butterfly introduces covered wire cable；4th, polypropylene fire retardant gasket for packing；5、
Polyester film；6th, low-smoke halogen-free flame-retardant sheath；21st, crosslinked polyethylene sheath；22nd, copper conductor core；31st, covered wire cable；32、
Reinforcer；33rd, covered wire cable sheath.
Embodiment
For a further understanding of the utility model, the utility model preferred embodiment is retouched with reference to embodiment
State, but it is to be understood that these descriptions are simply to further illustrate feature and advantage of the present utility model, rather than to this practicality
The limitation of new claim.
One kind decompression tensile type optoelectronic composite cable, including aramid yarn, power line 2, covered wire cable 1, gasket for packing 3,
Polyester film, fire retardant jacket, described power line and covered wire cable is distributed in around the aramid yarn with " Y " font, described
Gasket for packing is filled in the gap of the power line, covered wire cable and aramid yarn, by described power line, covered wire cable and
Gasket for packing is stranded, forms circular section intertwist body, described polyester film is wrapped in the outside of circular cross-section intertwist body, described
Fire retardant jacket is wrapped in the outside of polyester film.
A kind of preferred scheme of the present utility model, described aramid yarn is 6666D type aramid yarns.
Another preferred scheme of the present utility model, described power line is by copper conductor core and crosslinked polyethylene sheath group
Into described crosslinked polyethylene sheath is wrapped in the outside of copper conductor core.
Further, described power line model specification is BV (R) 6, BV (R) 4, BV (R) 4 or BV (R) 2.5.
The third preferred scheme of the present utility model, described covered wire cable introduces covered wire cable, described butterfly for butterfly
Shape introduces covered wire cable and is made up of optical fiber, reinforcer and sheath, and described optical fiber and reinforcer is in one line, the sheath bag
It is rolled in the outside of optical fiber and reinforcer.
Further, described reinforcer is steel wire or fibre-reinforced plastics FRP.
Further, the material of described covered wire cable sheath is low smoke and zero halogen material LSZH or polyvinylchloride.
Further, the fiber number of described covered wire cable is 1-6 cores.
4th kind of preferred scheme of the present utility model, described gasket for packing is polypropylene mesh gasket for packing.
5th kind of preferred scheme of the present utility model, described fire retardant jacket is low-smoke non-halogen flame-retardant oversheath.
Primary structure principle of the present utility model.
Primary structure principle.
（1）The utility model decompression tensile type optoelectronic composite cable center is a 6666D type aramid yarn, by aramid yarn
The control of laying tension, primarily serves the effect for improving product elongation percentage and tensile strength.
（2）2 power lines are distributed around 6666D type aramid yarns and 1 butterfly introduces covered wire cable, 2 power lines and 1
Separated and filled with the netted gasket for packing of 3 root polypropylenes in the middle of root covered wire cable.
（3）Depending on butterfly leading in cable fiber number needs according to user.
（4）Polypropylene mesh gasket for packing is by power line and power line, and power line separates with optical cable, and by said units
Body is twisted together, and forms circular section intertwist body.
（5）A strata ester film is wrapped up outside intertwist body, intertwist body is tightly wrapped, prevents that intertwist body from dissipating, and
Play a part of waterproof, protection against the tide, insulation.
（6）One layer of low-smoke non-halogen flame-retardant oversheath is extruded in polyester film outer layer.
It is understood that specifically described above with respect to of the present utility model, be merely to illustrate the utility model and not
The technical scheme described by the utility model embodiment is limited to, it will be understood by those within the art that, still can be with
The utility model is modified or equivalent, to reach identical technique effect；As long as satisfaction uses needs, all in this reality
Within new protection domain.
Claims (10)
1. one kind decompression tensile type optoelectronic composite cable, it is characterised in that：Including aramid yarn, power line 2, covered wire cable 1 is filled out
3, rope is filled, polyester film, fire retardant jacket, described power line is distributed in the week of the aramid yarn with covered wire cable with " Y " font
Enclose, the gasket for packing is filled in the gap of the power line, covered wire cable and aramid yarn, by described power line, rubber-insulated wire
Optical cable and gasket for packing are stranded, form circular section intertwist body, and described polyester film is wrapped in circular cross-section intertwist body
Outside, the fire retardant jacket is wrapped in the outside of polyester film.
2. a kind of decompression tensile type optoelectronic composite cable according to claim 1, it is characterised in that：Described aramid yarn is
6666D type aramid yarns.
3. a kind of decompression tensile type optoelectronic composite cable according to claim 1, it is characterised in that：Described power line is by copper
Conductor thread core and crosslinked polyethylene sheath composition, described crosslinked polyethylene sheath are wrapped in the outside of copper conductor core.
4. a kind of decompression tensile type optoelectronic composite cable according to claim 3, it is characterised in that：Described power line model
Specification is BV (R) 6, BV (R) 4, BV (R) 4 or BV (R) 2.5.
5. a kind of decompression tensile type optoelectronic composite cable according to claim 1, it is characterised in that：Described covered wire cable is
Butterfly introduces covered wire cable, and described butterfly introduces covered wire cable and is made up of optical fiber, reinforcer and sheath, described optical fiber with
Reinforcer is in one line, and the sheath is wrapped in the outside of optical fiber and reinforcer.
6. a kind of decompression tensile type optoelectronic composite cable according to claim 5, it is characterised in that：Described reinforcer is steel
Silk or fibre-reinforced plastics FRP.
7. a kind of decompression tensile type optoelectronic composite cable according to claim 5, it is characterised in that：Described covered wire cable shield
The material for covering sheath is low smoke and zero halogen material LSZH or polyvinylchloride.
8. a kind of decompression tensile type optoelectronic composite cable according to claim 5, it is characterised in that：Described covered wire cable
Fiber number is 1-6 cores.
9. a kind of decompression tensile type optoelectronic composite cable according to claim 1, it is characterised in that：Described gasket for packing is poly-
The netted gasket for packing of propylene.
10. a kind of decompression tensile type optoelectronic composite cable according to claim 1, it is characterised in that：Described fire retardant jacket
For low-smoke non-halogen flame-retardant oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621464910.6U CN206322506U (en) | 2016-12-29 | 2016-12-29 | One kind decompression tensile type optoelectronic composite cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621464910.6U CN206322506U (en) | 2016-12-29 | 2016-12-29 | One kind decompression tensile type optoelectronic composite cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206322506U true CN206322506U (en) | 2017-07-11 |
Family
ID=59261444
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621464910.6U Active CN206322506U (en) | 2016-12-29 | 2016-12-29 | One kind decompression tensile type optoelectronic composite cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206322506U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671519A (en) * | 2019-01-11 | 2019-04-23 | 通鼎互联信息股份有限公司 | A kind of Novel 8-shaped optoelectronic composite cable |
| CN113113182A (en) * | 2021-04-13 | 2021-07-13 | 浙江东通光网物联科技有限公司 | Composite cable with optical signal and electric energy transmission functions simultaneously |
-
2016
- 2016-12-29 CN CN201621464910.6U patent/CN206322506U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109671519A (en) * | 2019-01-11 | 2019-04-23 | 通鼎互联信息股份有限公司 | A kind of Novel 8-shaped optoelectronic composite cable |
| CN113113182A (en) * | 2021-04-13 | 2021-07-13 | 浙江东通光网物联科技有限公司 | Composite cable with optical signal and electric energy transmission functions simultaneously |
| WO2022217700A1 (en) * | 2021-04-13 | 2022-10-20 | 浙江东通光网物联科技有限公司 | Composite cable having functions to transmit both optical signals and electrical energy |
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