CN104240834B - A kind of power cable with metal mesh structure - Google Patents
A kind of power cable with metal mesh structure Download PDFInfo
- Publication number
- CN104240834B CN104240834B CN201410517567.6A CN201410517567A CN104240834B CN 104240834 B CN104240834 B CN 104240834B CN 201410517567 A CN201410517567 A CN 201410517567A CN 104240834 B CN104240834 B CN 104240834B
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- China
- Prior art keywords
- mesh structure
- wire
- metal mesh
- metal
- power cable
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 62
- 239000002184 metal Substances 0.000 title claims abstract description 62
- 239000007769 metal material Substances 0.000 claims abstract description 19
- 239000000758 substrate Substances 0.000 claims abstract description 18
- 239000004020 conductor Substances 0.000 claims abstract description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N nickel Substances [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 19
- 239000011241 protective layer Substances 0.000 claims description 15
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims description 14
- 239000011651 chromium Substances 0.000 claims description 12
- 230000003064 anti-oxidating effect Effects 0.000 claims description 10
- 239000010410 layer Substances 0.000 claims description 10
- 230000003712 anti-aging effect Effects 0.000 claims description 8
- 239000003963 antioxidant agent Substances 0.000 claims description 8
- 230000003078 antioxidant effect Effects 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 8
- 239000004814 polyurethane Substances 0.000 claims description 8
- 229920002635 polyurethane Polymers 0.000 claims description 8
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 7
- 239000006229 carbon black Substances 0.000 claims description 7
- 229910052804 chromium Inorganic materials 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 7
- 229910052759 nickel Inorganic materials 0.000 claims description 7
- 229910001923 silver oxide Inorganic materials 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000003292 glue Substances 0.000 claims description 6
- 238000007641 inkjet printing Methods 0.000 claims description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052802 copper Inorganic materials 0.000 claims description 5
- 239000010949 copper Substances 0.000 claims description 5
- -1 Zr:0.4 part Substances 0.000 claims description 4
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims description 3
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 229910052718 tin Inorganic materials 0.000 claims description 3
- 239000011135 tin Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 239000000976 ink Substances 0.000 description 10
- 230000001681 protective effect Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 238000007650 screen-printing Methods 0.000 description 3
- 239000002904 solvent Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000002513 implantation Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
Landscapes
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
- Laminated Bodies (AREA)
Abstract
The invention provides a kind of power cable with metal mesh structure, power cable comprises cable jacket and cable core, described power cable also comprises metal mesh structure, metal mesh structure is located at cable jacket inner surface, described metal mesh structure comprises flexible substrate and wire netting, wire netting is located at flexible substrate surface, and described wire netting is formed by mutually intersecting the first mesh wire and the second mesh wire, and described first mesh wire and the second mesh wire are made up of electric conducting material; Be provided with the side of metal mesh structure towards cable jacket.A kind of power cable with metal mesh structure provided by the invention, this structure adopts the attachment of technology net on flexible substrates, and wire netting side toward the outside, like this can very well and cable core insulate, and flexibility, when cutting, also there will not be more random wire, and in metal material, add the metal material that some increase metal mesh structure rigidity and adhesion, improve the steadiness of metal mesh structure.
Description
Technical field
The present invention relates to power cable technical field, particularly relate to a kind of power cable with metal mesh structure.
Background technology
Power cable (powercable), for transmitting and distribute the cable of electric energy.Be usually used in Urban Underground electrical network, the lead line in power station, the in-line power of industrial and mining enterprises and cross river, excessively extra large submarine transmission line.In power circuit, the proportion shared by cable increases just gradually.Power cable is in order to transmission and the cable product distributing high-power power in the basic routing line of electric power system, comprising 1-500KV and above various electric pressure, and the power cable of various insulation.
Power cable is all generally use out of doors, or be embedded in underground, and our surrounding all also exists a large amount of electromagnetic waves, the location comparison that some power cables are arranged is special, jamming equipment around can be a lot, affect the transmission of cable, moreover, power cable inherently has very strong radiation, also can have a great impact for the people near power cable.Cable of the prior art is provided with copper mesh or steel wire in inside, ensures the transmission of signal, and copper mesh or steel wire are all inside independent implantation, have a lot of exposed metal/bare metal outside like this in joint location, more disorderly, and inconvenient power worker's operation; So these problems are all urgently to be resolved hurrily.
Summary of the invention
Technical solution of the present invention is as follows: a kind of power cable with metal mesh structure, power cable comprises cable jacket and cable core, it is characterized in that, described power cable also comprises metal mesh structure, metal mesh structure is located at cable jacket inner surface, described metal mesh structure comprises flexible substrate and wire netting, wire netting is located at flexible substrate surface, described wire netting is formed by mutually intersecting the first mesh wire and the second mesh wire, and described first mesh wire and the second mesh wire are made up of electric conducting material; Be provided with the side of metal mesh structure towards cable jacket;
Described electric conducting material is made up of metal material, polyurethane, anti-aging agent RD and antioxidant 1035, described metal material is formed primarily of Al, and Al composition is 80 ~ 90 parts, wherein also comprise Cr:0.5 ~ 1 part in metal material, Zr:0.4 part, Ni:8 ~ 12 part, Co:1 ~ 10 part, Mo:2 ~ 3 part, Ta:0.3 ~ 0.4 part, Nb:0.2 ~ 0.4 part; Polyurethane is 30 ~ 40 parts, anti-aging agent RD: 0.8 ~ 1.4 part, antioxidant 1035:8 part.
Another preferred version, also comprises protective layer, and described protective layer covering metal net, makes wire netting protected, and wherein, the material of described protective layer is selected from UV glue, OCA and acrylic glue a kind of.
Another preferred version, described first mesh wire and the second mesh wire surface are also provided with anti oxidation layer, described anti oxidation layer is by chromium, nickel, carbon black and silver oxide, wherein, chromium 20 ~ 25 parts, 10 ~ 15 parts, nickel, carbon black 40 ~ 60 parts and silver oxide 20 parts are mixed with ink, are printed on described first mesh wire and the second mesh wire surface by the mode of inkjet printing.
Another preferred version, described metal material main component can also be selected from copper, silver, iron, tin one or more.
Another preferred version, described cable core outside is coated with metal mesh structure, and described metal mesh structure and described cable core insulate.
Beneficial effect of the present invention:
1) a kind of power cable with metal mesh structure provided by the invention, this structure adopts wire netting attachment on flexible substrates, and wire netting side toward the outside, like this can very well and cable core insulate, and flexibility, when cutting, also there will not be more random wire, and in metal material, add the metal material that some increase metal mesh structure rigidity and adhesion, improve the steadiness of metal mesh structure;
2) a kind of power cable with metal mesh structure provided by the invention, this structure is also also provided with anti oxidation layer on wire netting surface, prevents the oxidation of metal, effectively can extend the life-span of cable like this;
3) a kind of power cable with metal mesh structure provided by the invention; this structure is also at the resistant to elevated temperatures protective material of wire netting surface-coated one deck; form protective layer; make wire netting between flexible substrate and protective layer; form " sandwich " structure; like this multiple protective is played to wire netting, make its stable performance.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is a kind of power cable structure schematic diagram with metal mesh structure;
Fig. 2 is metal mesh structure floor map;
Fig. 3 is the cross section structure schematic diagram in A-A ' direction in Fig. 2;
Fig. 4 is that wire netting surface is with anti oxidation layer structural representation.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment 1
As shown in Figure 1, a kind of power cable with metal mesh structure, power cable 1 comprises cable jacket 2 and cable core 4, described power cable 1 also comprises metal mesh structure 3, metal mesh structure 3 is located at cable jacket 2 inner surface, described metal mesh structure 3 comprises flexible substrate 30 and wire netting, wire netting is located at flexible substrate 30 surface, shown in composition graphs 2,3, wherein, described wire netting is formed by mutually intersecting the first mesh wire 31 and the second mesh wire 32, and described first mesh wire 31 and the second mesh wire 32 are made up of electric conducting material 33; Be provided with the side of metal mesh structure 3 towards cable jacket 2; Also comprise protective layer 5, described protective layer 5 covering metal net, makes wire netting protected, and wherein, the material of described protective layer 5 is selected from UV glue, OCA and acrylic glue a kind of, preferably, and the exotic material of insulation.A kind of power cable with metal mesh structure provided by the invention, this structure adopts wire netting attachment on flexible substrates, and wire netting side is toward the outside, like this can very well and cable core insulate, and flexibility, when cutting, also there will not be more random wire; This structure, also at the resistant to elevated temperatures protective material of wire netting surface-coated one deck, forms protective layer, makes wire netting between flexible substrate and protective layer, forms " sandwich " structure, plays multiple protective like this, make its stable performance to wire netting.
Embodiment 2
As shown in Figure 2,3, wherein, described wire netting is formed by mutually intersecting the first mesh wire 31 and the second mesh wire 32, and described first mesh wire 31 and the second mesh wire 32 are made up of electric conducting material 33; Described electric conducting material 33 is made up of metal material, polyurethane, anti-aging agent RD and antioxidant 1035, and described metal material is formed primarily of Al, further, described metal material main component can also be selected from copper, silver, iron, tin one or more.
Get respectively metal A l80,85,90 parts, put into different containers, then in the container filling Al, add Cr:0.5 part respectively successively, Zr:0.4 part, Ni:8 part, Co:1 part, Mo:2 part, Ta:0.3 part, Nb:0.2 part; Polyurethane is 30 parts, anti-aging agent RD: 0.8 part, antioxidant 1035:8 part, finally adding solvent is in a reservoir mixed with ink, by inkjet printing or silk screen printing, ink is located in flexible substrate, the wire netting that three kinds of inks containing different al are made, through contrast, the wire netting rigidity few containing Al is more excellent.
Get 83 parts, aluminium in addition, put into container, then fill in the container of Al and add Cr:1 part respectively, Zr:0.4 part, Ni:12 part, Co:10 part, Mo:3 part, Ta:0.4 part, Nb:0.4 part; Polyurethane is 40 parts, anti-aging agent RD: 1.4 parts, antioxidant 1035:8 part; Then add solvent in a reservoir and be mixed with ink, by inkjet printing or silk screen printing, ink is located in flexible substrate, form wire netting; Grid rigidity prepared by this kind of ink is relatively good, more stable withstand voltage.A kind of power cable with metal mesh structure provided by the invention, adds the metal material that some increase metal mesh structure rigidity and adhesion, improves the steadiness of metal mesh structure in metal material;
Embodiment 3
As shown in Figure 4, wherein, described first mesh wire 31 and the second mesh wire 32 surface are also provided with anti oxidation layer 6, and described anti oxidation layer is by chromium, nickel, carbon black and silver oxide.A kind of power cable with metal mesh structure provided by the invention, this structure is also also provided with anti oxidation layer on wire netting surface, prevents the oxidation of metal, effectively can extend the life-span of cable like this.
Get 87 parts, aluminium, put into container, then fill in the container of Al and add Cr:1 part respectively, Zr:0.4 part, Ni:12 part, Co:10 part, Mo:3 part, Ta:0.4 part, Nb:0.4 part; Polyurethane is 40 parts, anti-aging agent RD: 1.4 parts, antioxidant 1035:8 part; Then add solvent in a reservoir and be mixed with ink, by inkjet printing or silk screen printing, ink is located in flexible substrate, form wire netting; In addition, then get chromium 20 parts, 15 parts, nickel, carbon black 60 parts and silver oxide 20 parts and be mixed with ink, be printed on described first mesh wire 31 and the second mesh wire 32 surface by the mode of inkjet printing, by coated for wire netting, prevent it to be oxidized.In addition on the one hand, preferable range: chromium 20 ~ 25 parts, 10 ~ 15 parts, nickel, carbon black 40 ~ 60 parts and silver oxide 20 parts.
The above embodiments 1, embodiment 2 and embodiment 3, described cable core 4 outside is coated with metal mesh structure 3, and described metal mesh structure 3 and described cable core 4 insulate.
Beneficial effect of the present invention: 1) a kind of power cable with metal mesh structure provided by the invention, this structure adopts wire netting attachment on flexible substrates, and wire netting side toward the outside, like this can very well and cable core insulate, and flexibility, when cutting, also there will not be more random wire, and in metal material, add the metal material that some increase metal mesh structure rigidity and adhesion, improve the steadiness of metal mesh structure; 2) a kind of power cable with metal mesh structure provided by the invention, this structure is also also provided with anti oxidation layer on wire netting surface, prevents the oxidation of metal, effectively can extend the life-span of cable like this; 3) a kind of power cable with metal mesh structure provided by the invention; this structure is also at the resistant to elevated temperatures protective material of wire netting surface-coated one deck; form protective layer; make wire netting between flexible substrate and protective layer; form " sandwich " structure; like this multiple protective is played to wire netting, make its stable performance.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (5)
1. the power cable with metal mesh structure, power cable (1) comprises cable jacket (2) and cable core (4), it is characterized in that, described power cable (1) also comprises metal mesh structure (3), metal mesh structure (3) is located at cable jacket (2) inner surface, described metal mesh structure (3) comprises flexible substrate (30) and wire netting, wire netting is located at flexible substrate (30) surface, described wire netting is formed by mutually intersecting the first mesh wire (31) and the second mesh wire (32), and described first mesh wire (31) and the second mesh wire (32) are made up of electric conducting material (33), be provided with the side of metal mesh structure (3) towards cable jacket (2), described electric conducting material (33) is made up of metal material, polyurethane, anti-aging agent RD and antioxidant 1035, described metal material is formed primarily of Al, and Al composition is 80 ~ 90 parts, wherein also comprise Cr:0.5 ~ 1 part in metal material, Zr:0.4 part, Ni:8 ~ 12 part, Co:1 ~ 10 part, Mo:2 ~ 3 part, Ta:0.3 ~ 0.4 part, Nb:0.2 ~ 0.4 part, polyurethane is 30 ~ 40 parts, anti-aging agent RD: 0.8 ~ 1.4 part, antioxidant 1035:8 part.
2., as claimed in claim 1 with the power cable of metal mesh structure, it is characterized in that, also comprise protective layer (5); described protective layer (5) covering metal net; make wire netting protected, wherein, the material of described protective layer (5) is selected from UV glue, OCA and acrylic glue a kind of.
3. as claimed in claim 1 with the power cable of metal mesh structure, it is characterized in that, described first mesh wire (31) and the second mesh wire (32) surface are also provided with anti oxidation layer (6), described anti oxidation layer is by chromium, nickel, carbon black and silver oxide, wherein, chromium 20 ~ 25 parts, 10 ~ 15 parts, nickel, carbon black 40 ~ 60 parts and silver oxide 20 parts are mixed with ink, are printed on described first mesh wire (31) and the second mesh wire (32) surface by the mode of inkjet printing.
4. the power cable with metal mesh structure as described in as arbitrary in claim 1 ~ 3, is characterized in that, described metal material main component can also be selected from copper, silver, iron, tin one or more.
5. the power cable with metal mesh structure as described in as arbitrary in claim 1 ~ 3, it is characterized in that, described cable core (4) outside is coated with metal mesh structure (3), and described metal mesh structure (3) and described cable core (4) insulate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410517567.6A CN104240834B (en) | 2014-09-30 | 2014-09-30 | A kind of power cable with metal mesh structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410517567.6A CN104240834B (en) | 2014-09-30 | 2014-09-30 | A kind of power cable with metal mesh structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104240834A CN104240834A (en) | 2014-12-24 |
| CN104240834B true CN104240834B (en) | 2016-04-13 |
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| CN201410517567.6A Active CN104240834B (en) | 2014-09-30 | 2014-09-30 | A kind of power cable with metal mesh structure |
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Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101681698B (en) * | 2007-06-12 | 2012-08-08 | 泛达公司 | Communication channels with crosstalk-mitigating material |
| CN202285180U (en) * | 2011-11-08 | 2012-06-27 | 深圳市骏鼎达科技有限公司 | Shielding sleeve |
| CN102842376B (en) * | 2012-08-27 | 2014-07-23 | 淮南新光神光纤线缆有限公司 | High-temperature fire-resistant insulated cable for ships and warships |
| US9196398B2 (en) * | 2013-02-27 | 2015-11-24 | Nexans | Discontinuous shielding tapes for data communications cable |
| CN103903673A (en) * | 2014-04-21 | 2014-07-02 | 合肥市科亿铝业有限公司 | Aluminum alloy cable |
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| CN104240834A (en) | 2014-12-24 |
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