CN204010804U - A kind of insulated cable of graphene-containing interlayer - Google Patents
A kind of insulated cable of graphene-containing interlayer Download PDFInfo
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- CN204010804U CN204010804U CN201420331432.6U CN201420331432U CN204010804U CN 204010804 U CN204010804 U CN 204010804U CN 201420331432 U CN201420331432 U CN 201420331432U CN 204010804 U CN204010804 U CN 204010804U
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- insulated cable
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Abstract
A kind of insulated cable of graphene-containing interlayer, comprise core and be wrapped in the outer field composite jacket of core, described core comprises some single-core line core units, single-core line core unit comprises a copper core core unit and is wrapped in ringwise the outer field some aluminum core line core units of copper core core unit, copper core core unit and aluminum core line core unit skin are all enclosed with one deck dielectric film, and are provided with a layer graphene interlayer between the dielectric film of aluminum core line core unit and core; And described composite jacket comprises copper sheath and outer field F-46 resin sheath, and between F-46 resin sheath and copper sheath, be also provided with a layer graphene interlayer.Insulated cable withstand voltage properties in the utility model and pulse performance improve obviously with respect to traditional insulated cable, and weatherability is outstanding simultaneously, and intensity is high, are suitable for outdoor electrical equipment and use.
Description
Technical field
The utility model relates to for the first accessory in distribution field, is specially a kind of insulated cable that can tolerate the graphene-containing interlayer of large electric current, strong voltage.
Background technology
At present, insulated cable of the prior art mainly comprises the conductor that conductor wire core is made and is wrapped in the composite jacket structure outside conductor, and this composite jacket structure comprises metallic sheath and is wrapped in the outer field nonmetal insulation external sheath layer of metallic sheath.Common architectural feature is using real core copper, aluminium as conductor, mineral insulation powder cooperation seamless copper pipe are as composite jacket, the electric insulation layer of this structure only depends on independent use mineral insulation can cause the electric property of cable poor, the defect that voltage withstand class is on the low side, meanwhile, a little less than poor, the tension of electrical security, pressure and bend resistance ability; Also have and use electro-insulating rubber pipe complexed metal net to be used as compound inslation sheath, but rubber itself compared with soft, toughness is large, cause the composite material of this structure type that enough intensity can not be provided, so once there be the rigid cable that collides with of external force, be easy to be damaged to through insulating barrier cable core.
Utility model content
The technical problem that the utility model solves is to provide a kind of insulated cable of graphene-containing interlayer, to solve the shortcoming in above-mentioned background technology.
The technical problem that the utility model solves realizes by the following technical solutions:
A kind of insulated cable of graphene-containing interlayer, comprise core and be wrapped in the outer field composite jacket of core, wherein, described core comprises some single-core line core units, single-core line core unit comprises a copper core core unit and is wrapped in ringwise the outer field some aluminum core line core units of copper core core unit, copper core core unit and aluminum core line core unit skin are all enclosed with one deck dielectric film, and are provided with a layer graphene interlayer between the dielectric film of aluminum core line core unit and core; And described composite jacket comprises copper sheath and outer field F-46 resin sheath, and between F-46 resin sheath and copper sheath, be also provided with a layer graphene interlayer.
In the utility model, between described composite jacket and core, be also provided with one deck aramid fiber reinforced layer for strengthening cable.
In the utility model, the thickness of the described dielectric film of the outer parcel of copper core core unit and aluminum core line core unit is 300 ~ 500 μ m, preferably adopts silicon nitride or silicon oxide insulating film.
In the utility model, the radical of described aluminum core line core unit is 5 ~ 10, and on axis direction, twists winding forming along copper core.
In the utility model, between described composite jacket and single-core line core unit, be also filled with high viscosity water-proof plaster oil.
Beneficial effect: the utility model adopts multi-thread cored structure, its characteristic is between copper aluminium, combine the good electric conductivity of copper and the light advantage of the quality of aluminium, simultaneously, weatherability is good, be particularly suitable on equipment, using out of doors, collocation Graphene sandwich, can improve the accuracy of cable detection and the safety and reliability of cable operation greatly.
Brief description of the drawings
Fig. 1 is the schematic diagram of the utility model preferred embodiment.
Fig. 2 is the details enlarged diagram of the core part of the utility model preferred embodiment.
Wherein: 1, F-46 resin sheath; 2, sheath Graphene interlayer; 3, copper sheath; 4, aramid fiber reinforced layer; 5, water-proof plaster oil; 6, aluminum core line core unit; 7, copper core core unit; 8, copper core core insulation film; 9, aluminum core line core insulation film; 10, aluminum core line core Graphene interlayer.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Referring to the preferred embodiment of the insulated cable of a kind of graphene-containing interlayer of Fig. 1, Fig. 2, in the present embodiment, comprise core and composite jacket, its core part comprises five aluminum core line core units 6 and a copper core core unit 7, aluminum core line core unit 6 twists on copper core core unit 7, on copper core core unit 7, be covered with layer of copper heart yearn core insulation film 8, and except forming one deck aluminum core line core insulation film 9, also between aluminum core line core insulation film 9 and aluminum core line core unit 6, be filled with aluminum core line core Graphene interlayer 10 at the skin of aluminum core line core unit 6.
In the present embodiment, composite jacket is wrapped in core skin, is double-decker, and its skin is F-46 resin sheath 1, and internal layer is copper sheath 3, and between F-46 resin sheath 1 and copper sheath 3, accompanies one deck sheath Graphene interlayer 2.Whole composite jacket outsourcing copper core core unit 7 and aluminum core line core unit 6, and between composite jacket and core, be also provided with one deck aramid fiber reinforced layer 4 for strengthening cable, and between aramid fiber reinforced layer 4, copper core core unit 7 and aluminum core line core unit 6, be filled with high viscosity water-proof plaster oil 5.
In the present embodiment, copper core core unit 7 is silicon nitride insulating film with copper core core insulation film 8 and the aluminum core line core insulation film 9 of aluminum core line core unit 6 outer parcels, and its thickness is 500 μ m.
More than show and described general principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. the insulated cable of a graphene-containing interlayer, comprise core and be wrapped in the outer field composite jacket of core, it is characterized in that, described core comprises some single-core line core units, single-core line core unit comprises a copper core core unit and is wrapped in ringwise the outer field some aluminum core line core units of copper core core unit, copper core core unit and aluminum core line core unit skin are all enclosed with one deck dielectric film, and are provided with a layer graphene interlayer between the dielectric film of aluminum core line core unit and core; And described composite jacket comprises copper sheath and outer field F-46 resin sheath, and between F-46 resin sheath and copper sheath, be also provided with a layer graphene interlayer.
2. the insulated cable of a kind of graphene-containing interlayer according to claim 1, is characterized in that, is also provided with one deck aramid fiber reinforced layer between described composite jacket and core.
3. the insulated cable of a kind of graphene-containing interlayer according to claim 1, is characterized in that, the thickness of the described dielectric film of the outer parcel of copper core core unit and aluminum core line core unit is 300 ~ 500 μ m, is silicon nitride or silicon oxide insulating film.
4. the insulated cable of a kind of graphene-containing interlayer according to claim 1, is characterized in that, the radical of described aluminum core line core unit is 5 ~ 10, and on axis direction, twists winding forming along copper core.
5. the insulated cable of a kind of graphene-containing interlayer according to claim 1, is characterized in that, is also filled with high viscosity water-proof plaster oil between described composite jacket and single-core line core unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331432.6U CN204010804U (en) | 2014-06-20 | 2014-06-20 | A kind of insulated cable of graphene-containing interlayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420331432.6U CN204010804U (en) | 2014-06-20 | 2014-06-20 | A kind of insulated cable of graphene-containing interlayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204010804U true CN204010804U (en) | 2014-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420331432.6U Expired - Fee Related CN204010804U (en) | 2014-06-20 | 2014-06-20 | A kind of insulated cable of graphene-containing interlayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204010804U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9093194B2 (en) | 2009-07-16 | 2015-07-28 | 3M Innovative Properties Company | Insulated composite power cable and method of making and using same |
| CN109192377A (en) * | 2018-09-11 | 2019-01-11 | 深圳市永九旭电子科技有限公司 | A kind of cable manufactured by graphene composite material |
| CN111161903A (en) * | 2019-12-31 | 2020-05-15 | 新疆烯金石墨烯科技有限公司 | Graphene-aluminum composite wire and preparation method thereof |
-
2014
- 2014-06-20 CN CN201420331432.6U patent/CN204010804U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9093194B2 (en) | 2009-07-16 | 2015-07-28 | 3M Innovative Properties Company | Insulated composite power cable and method of making and using same |
| CN109192377A (en) * | 2018-09-11 | 2019-01-11 | 深圳市永九旭电子科技有限公司 | A kind of cable manufactured by graphene composite material |
| CN111161903A (en) * | 2019-12-31 | 2020-05-15 | 新疆烯金石墨烯科技有限公司 | Graphene-aluminum composite wire and preparation method thereof |
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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 |
Granted publication date: 20141210 Termination date: 20150620 |
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| EXPY | Termination of patent right or utility model |