CN108682505A - A kind of low resistance shielding waterproof cable - Google Patents
A kind of low resistance shielding waterproof cable Download PDFInfo
- Publication number
- CN108682505A CN108682505A CN201810977439.8A CN201810977439A CN108682505A CN 108682505 A CN108682505 A CN 108682505A CN 201810977439 A CN201810977439 A CN 201810977439A CN 108682505 A CN108682505 A CN 108682505A
- Authority
- CN
- China
- Prior art keywords
- layer
- conductor wire
- wire core
- low resistance
- cable
- 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.)
- Withdrawn
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/02—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients
- H01B9/024—Power cables with screens or conductive layers, e.g. for avoiding large potential gradients composed of braided metal wire
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/30—Insulated conductors or cables characterised by their form with arrangements for reducing conductor losses when carrying alternating current, e.g. due to skin effect
- H01B7/303—Conductors comprising interwire insulation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B9/00—Power cables
- H01B9/006—Constructional features relating to the conductors
Landscapes
- Insulated Conductors (AREA)
Abstract
A kind of low resistance shielding waterproof cable of the present invention, include cable core, wrapping layer, shielded layer, waterproof layer and external sheath layer, external sheath layer is equipped on the outside of the waterproof layer, inside is provided with shielded layer, shielded layer is equipped on the outside of the wrapping layer, inside includes cable core, and the cable core includes conductor wire core and the insulating layer that is wrapped in outside conductor wire core.It is of the present invention to have the beneficial effect that：Conductor wire core center is hollow, reduces the quality and manufacturing cost of cable, reduces resistance to reduce the loss caused by fever in galvanization；Strip arc groove on conductor wire core can increase surface area, to reduce current loss using Kelvin effect and reduce resistance.
Description
Technical field
The present invention relates to the technical fields of power cable, and in particular to a kind of low resistance shielding waterproof cable.
Background technology
Conductor wire core used in existing cable causes the quality of cable bigger usually from solid, and manufacturing cost is high,
Resistance is also bigger simultaneously.Simultaneously, safety and avoid losing to ensure, often require that cable have excellent waterproof,
The functions such as anti-tampering.
Invention content
In order to solve the above technical problems, the present invention provides a kind of cables.
A kind of low resistance shielding waterproof cable of the present invention, the technical solution used for：A kind of low resistance shielding
Water-proof cable includes cable core（1）, wrapping layer（2）, shielded layer（3）, waterproof layer（4）And external sheath layer（5）, the waterproof layer
（4）Outside is equipped with external sheath layer（5）, inside is provided with shielded layer（3）, the wrapping layer（2）Outside is equipped with shielded layer（3）, interior
Side includes cable core（1）, the cable core（1）Including conductor wire core（1-1）Be wrapped in conductor wire core（1-1）Outer insulating layer.
Further, the conductor wire core（1-1）Center is hollow, conductor wire core（1-1）Surface at least 4 strips
Arc groove, length direction and the conductor wire core of the strip arc groove（1-1）Length direction it is identical.
Further, the wrapping layer（2）It is formed by polytetrafluoroethylene tape is wrapped, lapping angle is 20-40 degree.
Further, the shielded layer（3）For metal wire knitted stratum reticulare.
Further, the waterproof layer（4）It is made of ethylene propylene diene rubber.
Further, the external sheath layer（5）It is made of fluoroplastics.
It is of the present invention to have the beneficial effect that：Conductor wire core center is hollow, reduces the quality and manufacturing cost of cable,
Resistance is reduced to reduce the loss caused by fever in galvanization；Strip arc groove on conductor wire core can increase
Add surface area, to reduce current loss using Kelvin effect and reduce resistance.
Description of the drawings
In order that the present invention can be more clearly and readily understood, right below according to specific embodiment and in conjunction with attached drawing
The present invention is described in further detail.
Fig. 1 is the structural schematic diagram of the present invention.
Wherein：1, cable core, 1-1, conductor wire core, 1-2, insulating layer, 2- wrapping layers, 3 shielded layers, 4, waterproof layer, 5, outer shield
Jacket layer.
Specific implementation mode
As shown in Figure 1, a kind of low resistance shielding waterproof cable of the present invention, includes cable core（1）, wrapping layer（2）、
Shielded layer（3）, waterproof layer（4）And external sheath layer（5）, the waterproof layer（4）Outside is equipped with external sheath layer（5）, inside is provided with
Shielded layer（3）, the wrapping layer（2）Outside is equipped with shielded layer（3）, inside includes cable core（1）, the cable core（1）Including leading
Wire core（1-1）Be wrapped in conductor wire core（1-1）Outer insulating layer.
The conductor wire core（1-1）Center be it is hollow, reduce the quality and manufacturing cost of cable, reduce resistance to
Reduce in galvanization and is lost caused by fever；Conductor wire core（1-1）Surface at least 4 strip arc grooves, institute
State the length direction of strip arc groove and the conductor wire core（1-1）Length direction it is identical.Strip arc on conductor wire core
Connected in star can increase surface area, to reduce current loss using Kelvin effect and reduce resistance.
The wrapping layer（2）It is formed by polytetrafluoroethylene tape is wrapped, lapping angle is 20-40 degree；The shielded layer（3）For gold
Belong to silk woven mesh layer；The waterproof layer（4）It is made of ethylene propylene diene rubber；The external sheath layer（5）It is made of fluoroplastics.
The foregoing is merely the preferred embodiments of the present invention, are not intended as limitation of the invention further, every to utilize this
Various equivalence changes made by description of the invention and accompanying drawing content are within protection scope of the present invention.
Claims (6)
1. a kind of low resistance shielding waterproof cable, includes cable core（1）, wrapping layer（2）, shielded layer（3）, waterproof layer（4）With it is outer
Restrictive coating（5）, it is characterised in that：The waterproof layer（4）Outside is equipped with external sheath layer（5）, inside is provided with shielded layer（3）, institute
State wrapping layer（2）Outside is equipped with shielded layer（3）, inside includes cable core（1）, the cable core（1）Including conductor wire core（1-1）With
It is wrapped in conductor wire core（1-1）Outer insulating layer.
2. a kind of low resistance shielding waterproof cable according to claim 1, it is characterised in that：The conductor wire core（1-1）
Center is hollow, conductor wire core（1-1）Surface at least 4 strip arc grooves, the length side of the strip arc groove
To with the conductor wire core（1-1）Length direction it is identical.
3. a kind of low resistance shielding waterproof cable according to claim 1, it is characterised in that：The wrapping layer（2）By gathering
Tetrafluoroethene band is wrapped to be formed, and lapping angle is 20-40 degree.
4. a kind of low resistance shielding waterproof cable according to claim 1, it is characterised in that：The shielded layer（3）For gold
Belong to silk woven mesh layer.
5. a kind of low resistance shielding waterproof cable according to claim 1, it is characterised in that：The waterproof layer（4）By three
First EP rubbers is made.
6. a kind of low resistance shielding waterproof cable according to claim 1, it is characterised in that：The external sheath layer（5）By
Fluoroplastics are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810977439.8A CN108682505A (en) | 2018-08-27 | 2018-08-27 | A kind of low resistance shielding waterproof cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810977439.8A CN108682505A (en) | 2018-08-27 | 2018-08-27 | A kind of low resistance shielding waterproof cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108682505A true CN108682505A (en) | 2018-10-19 |
Family
ID=63816459
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810977439.8A Withdrawn CN108682505A (en) | 2018-08-27 | 2018-08-27 | A kind of low resistance shielding waterproof cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108682505A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114898937A (en) * | 2022-06-16 | 2022-08-12 | 江苏珠影特种电缆有限公司 | Composite multi-core cable and preparation method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1445794A (en) * | 2002-03-19 | 2003-10-01 | 后藤电子株式会社 | Electric wire |
| CN1560879A (en) * | 2004-03-09 | 2005-01-05 | 罗志昭 | Hollow core cable |
| CN104681175A (en) * | 2013-11-27 | 2015-06-03 | 张加峰 | High voltage-resisting waterproof computer cable |
| CN205004079U (en) * | 2015-09-18 | 2016-01-27 | 昆山德力铜业有限公司 | Copper pole |
| CN106205787A (en) * | 2016-08-31 | 2016-12-07 | 无锡江南电缆有限公司 | A kind of heat resisting diameter enlarging bus bar |
| CN206505761U (en) * | 2016-12-26 | 2017-09-19 | 上海申通电缆厂有限公司 | A kind of low-resistance water-proof cable |
-
2018
- 2018-08-27 CN CN201810977439.8A patent/CN108682505A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1445794A (en) * | 2002-03-19 | 2003-10-01 | 后藤电子株式会社 | Electric wire |
| CN1560879A (en) * | 2004-03-09 | 2005-01-05 | 罗志昭 | Hollow core cable |
| CN104681175A (en) * | 2013-11-27 | 2015-06-03 | 张加峰 | High voltage-resisting waterproof computer cable |
| CN205004079U (en) * | 2015-09-18 | 2016-01-27 | 昆山德力铜业有限公司 | Copper pole |
| CN106205787A (en) * | 2016-08-31 | 2016-12-07 | 无锡江南电缆有限公司 | A kind of heat resisting diameter enlarging bus bar |
| CN206505761U (en) * | 2016-12-26 | 2017-09-19 | 上海申通电缆厂有限公司 | A kind of low-resistance water-proof cable |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114898937A (en) * | 2022-06-16 | 2022-08-12 | 江苏珠影特种电缆有限公司 | Composite multi-core cable and preparation method thereof |
| CN114898937B (en) * | 2022-06-16 | 2023-11-10 | 江苏珠影特种电缆有限公司 | Composite multi-core cable and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181019 |