CN101834031A - Outdoor data type-5 flexible cable with aramid fiber reinforced layer - Google Patents
Outdoor data type-5 flexible cable with aramid fiber reinforced layer Download PDFInfo
- Publication number
- CN101834031A CN101834031A CN200910025843A CN200910025843A CN101834031A CN 101834031 A CN101834031 A CN 101834031A CN 200910025843 A CN200910025843 A CN 200910025843A CN 200910025843 A CN200910025843 A CN 200910025843A CN 101834031 A CN101834031 A CN 101834031A
- Authority
- CN
- China
- Prior art keywords
- aramid fiber
- fiber reinforced
- reinforced layer
- oversheath
- outdoor data
- 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.)
- Pending
Links
- 229920006231 aramid fiber Polymers 0.000 title claims abstract description 11
- 239000004020 conductor Substances 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000009413 insulation Methods 0.000 claims description 3
- 238000012946 outsourcing Methods 0.000 claims description 3
- 238000005452 bending Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000009987 spinning Methods 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
Images
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- Insulated Conductors (AREA)
Abstract
The utility model provides a take outdoor data class 5 flexible cable of aramid fiber enhancement layer, includes cable core and interior guard room, oversheath, has several wire group in the cable core, and every wire in the wire group comprises the conductor overcoat insulating layer that stranded tinned copper wire is constituteed and constitutes, is equipped with the spinning limit for easy reference layer between interior guard layer and the oversheath. The invention has the advantages of good softness, light weight, good tensile and bending resistance, difficult damage, long service life and convenient installation and construction.
Description
Technical field
The present invention relates to a kind of signal-transmitting cable, in particular for outdoor data cable.
Background technology
The existing conductor that is used for outdoor data cable is single copper cash, owing to the easy hardening of factor such as oxidation, heating, become fragile, bending resistance is poor, and owing to only establish sheath and oversheath outside cable core, the tensile strength of cable is low in the use.
Summary of the invention
In order to overcome the deficiency of existing outdoor data cable, the invention provides a kind of outdoor data 5 class flexible cables with the aramid fiber reinforced layer, this cable stretch-proof bending resistance is good.
A kind of outdoor data 5 class flexible cables provided by the invention with the aramid fiber reinforced layer, comprise cable core and sheath, oversheath, have several lead groups in the cable core, the conductor outsourcing insulation that every lead in the lead group is made up of the multiply tinned copper wire and constituting is provided with the aramid fiber reinforced layer between sheath and oversheath.
The invention has the beneficial effects as follows: pliability is good, in light weight, the stretch-proof bending resistance is good, and is not fragile, long service life, and installation is convenient.
Description of drawings
Fig. 1 is a cross sectional representation of the present invention.
In Fig. 1,1, lead, 2, conductor, 3, insulating barrier, 4, the lead group, 5, sheath, 6, cable core, 7, the aramid fiber reinforced layer, 8, oversheath.
Embodiment
With reference to Fig. 1, every lead 1 in the lead group 4 of the present invention is twisted into conductor 2 back outsourcing insulations 3 by the multiply tinned copper wire and constitutes, several lead groups of being made up of lead 14 are made cable core 6 after stranded, outside cable core 6, coat polyvinyl chloride sheath 5, constitute aramid fiber reinforced layer 7 with aramid yarn is wrapped sheath 5 outside then, coating polyethylene oversheath 8 is promptly made the present invention outside aramid fiber reinforced layer 7 again.
Claims (1)
1. outdoor data 5 class flexible cables with the aramid fiber reinforced layer, comprise cable core and sheath, oversheath, has the lead group in the cable core, the conductor outsourcing insulation that the every lead that it is characterized in that the lead group is made up of the multiply tinned copper wire and constituting is provided with the aramid fiber reinforced layer between sheath and oversheath.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910025843A CN101834031A (en) | 2009-03-11 | 2009-03-11 | Outdoor data type-5 flexible cable with aramid fiber reinforced layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910025843A CN101834031A (en) | 2009-03-11 | 2009-03-11 | Outdoor data type-5 flexible cable with aramid fiber reinforced layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101834031A true CN101834031A (en) | 2010-09-15 |
Family
ID=42718069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910025843A Pending CN101834031A (en) | 2009-03-11 | 2009-03-11 | Outdoor data type-5 flexible cable with aramid fiber reinforced layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101834031A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986394A (en) * | 2010-10-22 | 2011-03-16 | 立辉集团(青岛)电缆有限公司 | Electric wire/cable |
| CN102915797A (en) * | 2012-10-29 | 2013-02-06 | 常州瑞通新型线材有限公司 | Lateral pressure-resistant audio connecting wire |
-
2009
- 2009-03-11 CN CN200910025843A patent/CN101834031A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101986394A (en) * | 2010-10-22 | 2011-03-16 | 立辉集团(青岛)电缆有限公司 | Electric wire/cable |
| CN101986394B (en) * | 2010-10-22 | 2012-10-03 | 立辉集团(青岛)电缆有限公司 | Electric wire/cable |
| CN102915797A (en) * | 2012-10-29 | 2013-02-06 | 常州瑞通新型线材有限公司 | Lateral pressure-resistant audio connecting wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100915 |