CN203415300U - Novel photoelectric composite cable of low-smoke zero-halogen flame retardation type - Google Patents
Novel photoelectric composite cable of low-smoke zero-halogen flame retardation type Download PDFInfo
- Publication number
- CN203415300U CN203415300U CN201320518041.0U CN201320518041U CN203415300U CN 203415300 U CN203415300 U CN 203415300U CN 201320518041 U CN201320518041 U CN 201320518041U CN 203415300 U CN203415300 U CN 203415300U
- Authority
- CN
- China
- Prior art keywords
- cable
- low
- smoke
- optical
- composite
- 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
Images
Abstract
The utility model discloses a novel photoelectric composite cable of a low-smoke zero-halogen flame retardation type. The structure of the cable comprises a dual-core composite cable which consists of two groups of parallel cables and optical cables. Each cable consists of a conductor, an insulating layer, an aluminum plastic composite belt, a braided shield, a paper belt, and a cable outer sheath from the inside to the outside. Each optical cable consists of an optical fiber, an aramid fiber, an inner sheath, and an optical-cable outer sheath from the inside to the outside. The composite cable provided by the utility model structurally achieves the simultaneous home access of the power and communication, and greatly saves cable resources and pipeline resources. The manufacture method achieves an effect that the sheath layers are easier to break away from the cable cores and is higher in practicality.
Description
Technical field
The utility model relates to a kind of composite rope and production method thereof, particularly a kind of Novel low-smoke halogen-free type optoelectronic composite cable and production method thereof.
Background technology
Along with cable international market is further open, the making rapid progress of the market demand, the cable product of many special purposes and structure has constantly been expanded the product development scope of cable enterprise.Traditional cable and the installation of optical cable are registered one's residence and conventionally need to be offered two cable tubings, avoid producing electromagnetic interference phenomenon between cable and optical cable, have so often increased construction cost, waste cable resource and cable tubing resource.
Simultaneously because composite rope is generally longer service time, the material requirements that needs to use has certain anti-oxidant, high temperature resistant, the characteristics such as high flame retardant.
Utility model content
For the problems referred to above, the utility model proposes a kind of Novel low-smoke halogen-free type optoelectronic composite cable and production method thereof.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of Novel low-smoke halogen-free type optoelectronic composite cable, the twin-core composite rope that its structure is comprised of two groups of parallel cables and optical cable, described cable is conductor, insulating barrier, aluminium-plastic tape, braid shielded, paper tape, sheath from the inside to the outside, and described optical cable is optical fiber, water resistance aramid fiber, inner sheath, paper tape, oversheath from the inside to the outside.
Further, cable section extrudes one deck low smoke halogen-free flame-retardant polyolefin insulation outward at conductor, and aluminium-plastic tape is wrapped simultaneously, braid shielded and the polyolefin that extrudes the anti-ultraviolet of one deck low-smoke non-halogen flame-retardant together with optical cable with inner sheath.
Preferably, described Cable Bending Radius is the outside diameter of cable 6 times, the thickness of described insulating barrier is 0.5mm～1.5mm, the thickness of described sheath is 0.5mm～1.5mm, the annealed copper silk that described conductor is strands or zinc-plated annealed copper silk.
Further, described fiber bending radius is 20mm.
Further, described oversheath has been selected low-smoke halide-free fireproof composite polyolefine material.
A kind of Novel low-smoke halogen-free type optoelectronic composite cable comprises the combination of materials of 1. cables, 2. combination of materials, 3. sheathing, 4. product inspection the warehouse-in of cable and optical cable of optical cable.
Further, described sheathing process, we adopt tubular molding tool to extrude.
Compared with prior art, the beneficial effects of the utility model are:
It has high electrical property, high flame resistance, environmental resistance and the low smoke and zero halogen performance of normal cable, also has the high-transmission interference free performance of conventional optical cable simultaneously.By cable and groups of cables, be combined, parallel construction lays use, when having completed electric power and communication in cabling, registers one's residence, and only need once construct, passage, a disposable cable registers one's residence, greatly save cable resource and conduit resource, reducing the construction costs.Therefore, optical cable is reasonably set in cable, possesses good optical communication and electric power transfer performance simultaneously.
The oversheath of composite rope not only will possess good fire resistance also must have good mechanical performance, adopts tubular molding tool to extrude, and object is more easily peeled off restrictive coating and cable core, simultaneously smooth outer surface rounding.
Accompanying drawing explanation
It shown in Fig. 1, is the schematic diagram of this Novel low-smoke halogen-free type optoelectronic composite cable structure.
In Fig. 1,1 conductor, 2 insulation, 3 aluminium-plastic tapes, 4 braid shieldeds, 5 paper tapes, 6 oversheaths, 7 tight tube fibers, 8 aramid fibers/organdy, 9 inner sheaths, 10 paper tapes, 11 oversheaths.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail:
A kind of Novel low-smoke halogen-free type optoelectronic composite cable, described cable is conductor 1, insulating barrier 2, aluminium-plastic tape 3, braid shielded 4, paper tape 5, cable jacket 6 from the inside to the outside, and described optical cable is optical fiber 7, water resistance aramid fiber 8, inner sheath 9, paper tape 10, cable outer sheath 11 from the inside to the outside.
The twin-core composite rope that the structure of composite rope is comprised of parallel cable and optical cable, described cable section extrudes the insulation of one deck low smoke halogen-free flame-retardant polyolefin outward at conductor, simultaneously aluminium-plastic tape is wrapped, braid shielded and the polyolefin that extrudes the anti-ultraviolet of one deck low-smoke non-halogen flame-retardant together with optical cable with inner sheath.
Described Cable Bending Radius is 6 times of the outside diameter of cable, and described fiber bending radius is 20mm.This size is that cable and optical cable all have higher mechanical performance and good flexibility.
The thickness of described insulating barrier is 0.5mm～1.5mm, and the thickness of described sheath is 0.5mm～1.5mm, the annealed copper silk that described conductor is strands or zinc-plated annealed copper silk.Make cable have resistance to elevated temperatures, maximum operating temperature is 120 ℃.The normal service life of cable is 25 years.
Described oversheath has been selected low-smoke halide-free fireproof composite polyolefine material.Cable has high flame resistance, by the VW-1 vertical combustion requirement of the single vertical combustion requirement of IEC60332-1 and UL1581; And by IEC60332-3-24C class bunched burning test.Optical cable has high flame resistance, by IEC60332-3-24C class bunched burning test.
Described cable and optical cable size are moulded small one and large one splayed configuration structure.
The sheath of described optoelectronic composite cable adopts tubular molding tool to extrude, and object is more easily peeled off restrictive coating and cable core, simultaneously smooth outer surface rounding.
The optoelectronic composite cable of finished product has higher mechanical performance and good flexibility, and bending radius is external diameter 6 accompanies.Composite rope has Halogen characteristic, meet IEC60754 ?1 and IEC60754 ?2 requirements, halogen content is not more than 5mg/g, pH value is not less than 4.3, conductivity is not more than 10 μ S/mm.Composite rope has the feature of environmental protection, and wherein the content of lead, mercury, Cr VI, poly-bromo biphenyl and poly-dibromodiphenyl ether is lower than 0.1% (1000ppm), and cadmium content is lower than 0.01% (100ppm), HCL≤0.5%, HBr≤0.5%; F≤0.1%, all parts meet RoHS requirement; Finished product is by IEC61034, light transmittance >=70%.Finished product has resistance to acids and bases, humidity resistance, resistance to ozone, ultra-violet resistance.
Claims (6)
1. a Novel low-smoke halogen-free type optoelectronic composite cable, it is characterized in that: the twin-core composite rope that the structure of composite rope is comprised of parallel cable and optical cable, be moulded small one and large one splayed configuration, described cable is conductor (1), insulating barrier (2), aluminium-plastic tape (3), braid shielded (4), paper tape (5), cable jacket (6) from the inside to the outside, and described optical cable is optical fiber (7), water resistance aramid fiber (8), inner sheath (9), paper tape (10), cable outer sheath (11) from the inside to the outside.
2. a kind of Novel low-smoke halogen-free type optoelectronic composite cable according to claim 1, it is characterized in that: the insulating layer material of described cable section is the polyolefin of low-smoke non-halogen flame-retardant, after described braid shielded (4) with the polyolefin that extrudes the anti-ultraviolet of one deck low-smoke non-halogen flame-retardant together with optical cable with inner sheath (9).
3. a kind of Novel low-smoke halogen-free type optoelectronic composite cable according to claim 1, is characterized in that: described Cable Bending Radius is the outside diameter of cable 6 times.
4. a kind of Novel low-smoke halogen-free type optoelectronic composite cable according to claim 1, it is characterized in that: the thickness of described insulating barrier (2) is 0.5mm～1.5mm, the thickness of described cable jacket (6) is 0.5mm～1.5mm, the annealed copper silk that described conductor (1) is strands or zinc-plated annealed copper silk.
5. a kind of Novel low-smoke halogen-free type optoelectronic composite cable according to claim 1, is characterized in that: described fiber bending radius is 20mm.
6. a kind of Novel low-smoke halogen-free type optoelectronic composite cable according to claim 1, is characterized in that: described cable jacket (6) and cable outer sheath (11) have been selected low-smoke halide-free fireproof composite polyolefine material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320518041.0U CN203415300U (en) | 2013-08-23 | 2013-08-23 | Novel photoelectric composite cable of low-smoke zero-halogen flame retardation type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320518041.0U CN203415300U (en) | 2013-08-23 | 2013-08-23 | Novel photoelectric composite cable of low-smoke zero-halogen flame retardation type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203415300U true CN203415300U (en) | 2014-01-29 |
Family
ID=49978174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320518041.0U Expired - Fee Related CN203415300U (en) | 2013-08-23 | 2013-08-23 | Novel photoelectric composite cable of low-smoke zero-halogen flame retardation type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203415300U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017190516A1 (en) * | 2016-05-06 | 2017-11-09 | 江苏中天科技股份有限公司 | Miniature photoelectric composite cable for transmitting high-definition video signals and manufacturing method therefor |
-
2013
- 2013-08-23 CN CN201320518041.0U patent/CN203415300U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017190516A1 (en) * | 2016-05-06 | 2017-11-09 | 江苏中天科技股份有限公司 | Miniature photoelectric composite cable for transmitting high-definition video signals and manufacturing method therefor |
| US10566112B2 (en) | 2016-05-06 | 2020-02-18 | Jiangsu Zhongtian Technology Co., Ltd. | Miniature photoelectric composite cable for high-definition video signal transmission and method of making same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104730667B (en) | Slotted core cable and preparation method | |
| CN104036863A (en) | Photoelectric composite cable of special-type structure | |
| CN202816409U (en) | Flexible fireproof heatproof instrument cable | |
| CN203406054U (en) | Fireproof aluminum conductor cable | |
| CN205751698U (en) | A kind of intelligent opto-electrical is combined drop cable | |
| CN203150276U (en) | Two-core water-blocking shielding optical fiber composite cable | |
| CN203415300U (en) | Novel photoelectric composite cable of low-smoke zero-halogen flame retardation type | |
| CN205211479U (en) | Two insulating electric wires for building of high performance environment -friendly | |
| CN204966122U (en) | Low smoke and zero halogen insulation shielding cable | |
| CN203503386U (en) | Optical fiber ribbon photoelectric mixed cable | |
| CN203721270U (en) | A fluoroplastic insulation highly flame retardant highly temperature resistant cable used for an ore factory | |
| CN104616817A (en) | Industrial fireproof high-temperature-resistant power cable | |
| CN201191520Y (en) | Copper coated aluminum dual-core flame-retardant refractory flexible electric cable | |
| CN105895256A (en) | Intelligent photoelectric composite household cable and manufacturing method therefor | |
| CN105913923A (en) | Flame-retardant water-blocking bending-resistance industrial shielding cable | |
| CN201741452U (en) | Extra-flexible non-twisted control cable | |
| CN104575807A (en) | High-fire-resistant power cable | |
| CN205582601U (en) | Low smoke and zero halogen anti ultraviolet flame retarded cable | |
| CN202905220U (en) | Novel photovoltaic cable | |
| CN103903691A (en) | Flexible environment-friendly fireproof cable | |
| CN203931636U (en) | Low-smoke non-halogen flame-retardant thin wall type telecommunication cable for a kind of naval vessel | |
| CN203480909U (en) | Movable self-supporting high-flame retardant metal sheathed monitor-type flexible cable for coal mine | |
| CN219246421U (en) | Low-toxicity environment-friendly anti-interference 0.6/1kV low-voltage waterproof cable | |
| CN215577845U (en) | Mineral insulation fireproof water-blocking pre-branch cable | |
| CN206726790U (en) | Solar photovoltaic cable with tension releasable structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20140129 Termination date: 20180823 |