CN102982875A - Cable - Google Patents
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- CN102982875A CN102982875A CN2012104954503A CN201210495450A CN102982875A CN 102982875 A CN102982875 A CN 102982875A CN 2012104954503 A CN2012104954503 A CN 2012104954503A CN 201210495450 A CN201210495450 A CN 201210495450A CN 102982875 A CN102982875 A CN 102982875A
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- CN
- China
- Prior art keywords
- layer
- cable
- screen
- wire
- aluminum
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The invention discloses a cable. The cable comprises at least two insulated conductors (1), wherein each insulated conductor (1) comprises a middle conductive wire (11) and an insulating layer (12) enwrapping the conductive wire (11); the at least two insulated conductors (1) are enwrapped by an aluminum and plastic composite film to form a first enwrapping layer (2); a plastic surface of the aluminum and plastic composite film is inward and a metal surface of the aluminum and plastic composite film is outward; the first enwrapping layer (2) is enwrapped by a shielding layer (3); the shielding layer (3) is woven by an aluminum-in-copper wire; multiple ground wires (4) are arranged between the first enwrapping layer (2) and the shielding layer (3) in the length direction of the cable; the shielding layer (3) is enwrapped by an inner sheath layer (5); a second enwrapping layer (6) is arranged outside the inner sheath layer (5); and the second enwrapping layer (6) is enwrapped by an outer sheath layer (7). The cable has good anti-interference performance.
Description
Technical field
The present invention relates to the cable technology field, relate in particular to a kind of cable.
Background technology
In the prior art, in electric power, data and signals transmission, often adopt wired mode to carry out, therefore, being applied in industrial production, the daily life of cable is very extensive.Based on the stability of cable transmission, require cable to have good interference free performance.
Based on described consideration, how the cable with good interference free performance is provided, become the technical problem that those skilled in the art continue to solve.
Summary of the invention
For defects, the object of the invention is to have proposed a kind of cable, and this cable has good interference free performance.
For achieving the above object, the present invention is achieved through the following technical solutions:
A kind of cable comprises that at least two thoroughly do away with the edge conductor, and every eradication edge conductor comprises the wire at middle part and is wrapped in the insulating barrier of wire outside; Adopt wrapped formation the first lapping layer of aluminum-plastic composite membrane at least two outsides of thoroughly doing away with the edge conductors, metal covering is outwardly inwardly for the plastic cover of aluminum-plastic composite membrane; At the outer wrap screen of the first lapping layer, described screen is that the Coating Aluminum Weir Materials with Copper Layer braiding forms, and places many earth connections along the cable length direction between the first lapping layer and screen; At screen outer wrapping inner restrictive coating, the second lapping layer is set, at the second lapping layer outer wrapping external sheath layer outside inner restrictive coating.
Preferably, described wire is many stranded the forming of copper wire.
Preferably, described insulating barrier adopts the polyethylene foamed insulating barrier.
Preferably, described screen is worked out by the tin-coated copper plated aluminium wire rod.
Preferably, described earth connection is the copper wire earth connection.
Preferably, described inner restrictive coating, outer external sheath layer are rubber protecting jacket.
Preferably, described the second lapping layer adopts that nonwoven fabrics is wrapped to be formed.
Compared with prior art, the present invention has following beneficial effect:
In a kind of cable that the present invention proposes, screen is that the Coating Aluminum Weir Materials with Copper Layer braiding forms, and it has good anti-interference effect, and, the screen outer wrap inner restrictive coating and external sheath layer, screen is hedged off from the outer world, avoid copper cover aluminum to be subjected to atmospheric corrosion and mechanical damage.
Description of drawings
Fig. 1 is the cross section structure schematic diagram of a kind of cable of proposing of the present invention.
Embodiment
The cross section structure schematic diagram of a kind of cable that proposes for the present invention as shown in Figure 1.
With reference to Fig. 1, a kind of cable that the present invention proposes comprises that at least two thoroughly do away with edge conductor 1, and every eradication edge conductor 1 comprises the wire 11 at middle part and is wrapped in the insulating barrier 12 of wire 11 outsides; Adopt wrapped formation the first lapping layer 2 of aluminum-plastic composite membrane at least two outsides of thoroughly doing away with edge conductors 1, metal covering is outwardly inwardly for the plastic cover of aluminum-plastic composite membrane; At the outer wrap screen 3 of the first lapping layer 2, described screen 3 forms for the Coating Aluminum Weir Materials with Copper Layer braiding, places many earth connections 4 along the cable length direction between the first lapping layer 2 and screen 3; At screen 3 outer wrapping inner restrictive coatings 5, at inner restrictive coating 5 outer second lapping layers 6 that arrange, at the second lapping layer 6 outer wrapping external sheath layers 7.
In a preferred embodiment of the invention, described wire 11 is many stranded the forming of copper wire.Described insulating barrier 12 adopts polyethylene foamed insulating barrier 12.Described screen 3 is worked out by the tin-coated copper plated aluminium wire rod.Described earth connection 4 is copper wire earth connection 4.Described inner restrictive coating 5, outer external sheath layer 7 are rubber protecting jacket.Described the second lapping layer 6 adopts that nonwoven fabrics is wrapped to be formed.
In a kind of cable that the present invention proposes, screen 3 forms for the Coating Aluminum Weir Materials with Copper Layer braiding, and it has good anti-interference effect, and, screen 3 outer wrap inner restrictive coating 5 and external sheath layer 7, screen 3 is hedged off from the outer world, avoid copper cover aluminum to be subjected to atmospheric corrosion and mechanical damage.
The above has carried out exemplary description to the present invention by reference to the accompanying drawings; obvious realization of the present invention is not subjected to the restriction of aforesaid way; as long as adopted the method design of invention and the various improvement that technical scheme is carried out; or directly apply to other occasion without improving the design that will invent and technical scheme, all in protection scope of the present invention.
Claims (7)
1. a cable is characterized in that, comprises that at least two thoroughly do away with edge conductor (1), and every eradication edge conductor (1) comprises the wire (11) at middle part and is wrapped in the outside insulating barrier (12) of wire (11); Adopt wrapped formation the first lapping layer of aluminum-plastic composite membrane (2) at least two outsides of thoroughly doing away with edge conductors (1), metal covering is outwardly inwardly for the plastic cover of aluminum-plastic composite membrane; At the outer wrap screen (3) of the first lapping layer (2), described screen (3) forms for the Coating Aluminum Weir Materials with Copper Layer braiding, places many earth connections (4) along the cable length direction between the first lapping layer (2) and screen (3); At screen (3) outer wrapping inner restrictive coating (5), the second lapping layer (6) is set, at the second lapping layer (6) outer wrapping external sheath layer (7) outside inner restrictive coating (5).
2. cable according to claim 1 is characterized in that, described wire (11) is many stranded the forming of copper wire.
3. cable according to claim 2 is characterized in that, described insulating barrier (12) adopts polyethylene foamed insulating barrier (12).
4. cable according to claim 3 is characterized in that, described screen (3) is worked out by the tin-coated copper plated aluminium wire rod.
5. cable according to claim 4 is characterized in that, described earth connection (4) is copper wire earth connection (4).
6. cable according to claim 5 is characterized in that, described inner restrictive coating (5), outer external sheath layer (7) are rubber protecting jacket.
7. cable according to claim 6 is characterized in that, described the second lapping layer (6) adopts that nonwoven fabrics is wrapped to be formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104954503A CN102982875A (en) | 2012-11-28 | 2012-11-28 | Cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104954503A CN102982875A (en) | 2012-11-28 | 2012-11-28 | Cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102982875A true CN102982875A (en) | 2013-03-20 |
Family
ID=47856771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104954503A Pending CN102982875A (en) | 2012-11-28 | 2012-11-28 | Cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102982875A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646690A (en) * | 2013-12-09 | 2014-03-19 | 中特华星电缆股份有限公司 | Cable used for integrated grounding system of alarm signal line |
| CN105321622A (en) * | 2014-05-29 | 2016-02-10 | 常州市盈顺电子有限公司 | Multiline railway signal cable |
| CN106531332A (en) * | 2016-12-09 | 2017-03-22 | 晋源电气集团股份有限公司 | Large current-carrying multi-core power cable |
| CN106601362A (en) * | 2016-12-09 | 2017-04-26 | 晋源电气集团股份有限公司 | Large-current-carrying high-heat-dissipation multicore power cable |
| CN108461179A (en) * | 2018-03-05 | 2018-08-28 | 通鼎互联信息股份有限公司 | A kind of Cold-proof oilproof high tensile control instrument cable |
| CN112037970A (en) * | 2020-08-31 | 2020-12-04 | 江苏艾力升电缆有限公司 | Anti-interference cable with high wear resistance |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3692925A (en) * | 1970-04-30 | 1972-09-19 | Kabel Metallwerke Ghh | High voltage electrical cable |
| CN101145412A (en) * | 2007-10-12 | 2008-03-19 | 中利科技集团股份有限公司 | Buoyancy cable |
| CN202134272U (en) * | 2011-06-28 | 2012-02-01 | 江苏远洋东泽电缆股份有限公司 | Profibus-DP bus cable used for ship and ocean engineering |
| CN102737760A (en) * | 2012-06-20 | 2012-10-17 | 江苏远洋东泽电缆股份有限公司 | Reinforced tensile screening type vertical watertight degaussing cable for ship and manufacturing method thereof |
| CN202523467U (en) * | 2012-01-09 | 2012-11-07 | 江苏天康光电缆仪表有限公司 | Whole-shielding steel-wire armored A-type FF on-site bus cable of intertwisted copper core conductors |
-
2012
- 2012-11-28 CN CN2012104954503A patent/CN102982875A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3692925A (en) * | 1970-04-30 | 1972-09-19 | Kabel Metallwerke Ghh | High voltage electrical cable |
| CN101145412A (en) * | 2007-10-12 | 2008-03-19 | 中利科技集团股份有限公司 | Buoyancy cable |
| CN202134272U (en) * | 2011-06-28 | 2012-02-01 | 江苏远洋东泽电缆股份有限公司 | Profibus-DP bus cable used for ship and ocean engineering |
| CN202523467U (en) * | 2012-01-09 | 2012-11-07 | 江苏天康光电缆仪表有限公司 | Whole-shielding steel-wire armored A-type FF on-site bus cable of intertwisted copper core conductors |
| CN102737760A (en) * | 2012-06-20 | 2012-10-17 | 江苏远洋东泽电缆股份有限公司 | Reinforced tensile screening type vertical watertight degaussing cable for ship and manufacturing method thereof |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103646690A (en) * | 2013-12-09 | 2014-03-19 | 中特华星电缆股份有限公司 | Cable used for integrated grounding system of alarm signal line |
| CN105321622A (en) * | 2014-05-29 | 2016-02-10 | 常州市盈顺电子有限公司 | Multiline railway signal cable |
| CN106531332A (en) * | 2016-12-09 | 2017-03-22 | 晋源电气集团股份有限公司 | Large current-carrying multi-core power cable |
| CN106601362A (en) * | 2016-12-09 | 2017-04-26 | 晋源电气集团股份有限公司 | Large-current-carrying high-heat-dissipation multicore power cable |
| CN108461179A (en) * | 2018-03-05 | 2018-08-28 | 通鼎互联信息股份有限公司 | A kind of Cold-proof oilproof high tensile control instrument cable |
| CN112037970A (en) * | 2020-08-31 | 2020-12-04 | 江苏艾力升电缆有限公司 | Anti-interference cable with high wear resistance |
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| Date | Code | Title | Description |
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| 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 |
Application publication date: 20130320 |