CN203689957U - New-energy automobile cable - Google Patents
New-energy automobile cable Download PDFInfo
- Publication number
- CN203689957U CN203689957U CN201320827398.7U CN201320827398U CN203689957U CN 203689957 U CN203689957 U CN 203689957U CN 201320827398 U CN201320827398 U CN 201320827398U CN 203689957 U CN203689957 U CN 203689957U
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- China
- Prior art keywords
- new
- energy automobile
- magnetic field
- field shielding
- layer
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- Expired - Lifetime
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- 239000004020 conductor Substances 0.000 claims abstract description 20
- 229920001971 elastomer Polymers 0.000 claims abstract description 11
- 238000009413 insulation Methods 0.000 claims description 9
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229920000728 polyester Polymers 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 5
- 229920002943 EPDM rubber Polymers 0.000 claims description 4
- 229920000742 Cotton Polymers 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 239000013536 elastomeric material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 5
- 239000000779 smoke Substances 0.000 abstract description 5
- 239000003513 alkali Substances 0.000 abstract description 3
- 239000003063 flame retardant Substances 0.000 abstract description 3
- 239000000126 substance Substances 0.000 abstract description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000003044 adaptive effect Effects 0.000 abstract 1
- 239000013013 elastic material Substances 0.000 abstract 1
- 230000004888 barrier function Effects 0.000 description 5
- 239000010949 copper Substances 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 229910052736 halogen Inorganic materials 0.000 description 4
- 150000002367 halogens Chemical class 0.000 description 4
- 239000003921 oil Substances 0.000 description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 230000001458 anti-acid effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 230000005670 electromagnetic radiation Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003989 dielectric material Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 229910000836 magnesium aluminium oxide Inorganic materials 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 235000012239 silicon dioxide Nutrition 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
Images
Abstract
The utility model provides a new-energy automobile cable, and belongs to the electrical technical field. The new-energy automobile cable solves the problem that a conventional cable is poor in high temperature and high pressure resistance performance. The new-energy automobile cable comprises a conductor wrapped up by a separating layer, and a rubber insulating layer is arranged outside the separating layer. A tension layer is arranged outside the rubber insulating layer, the tension layer is wrapped up by a magnetic field shielding layer, and an insulating sheath made of elastic material is arranged outside the magnetic field shielding layer. Since the new-energy automobile cable is provided with a separating layer, an insulating layer, a tension layer, a multidirectional magnetic field shielding layer, a unidirectional magnetic field shielding layer and an insulating sheath, the cable is adaptive to different ambient temperature, has flexibly bending, waterproof, oil resistant and acid and alkali resistance properties, and is excellent in flame retardant effect. The new-energy automobile cable is low-smoke, halogen-free and environmental friendly, and generates no harmful substances under superhigh temperature.
Description
Technical field
The utility model belongs to technical field of electricity, relates to a kind of automobile cable, particularly a kind of new-energy automobile cable.
Background technology
Automobile is provided with various electronic installations, therefore, arranges that wire harness is to transmit desired electric power and signal to these electronic installations in automobile.For automobile cable, because it has a very wide distribution, electric power is large, corresponding voltage is also high, has proposed higher requirement, in addition for the high pressure resistant and resistance to elevated temperatures of wire harness, the electromagnetic radiation that high-power electric appliance brings is also larger, larger electromagnetic radiation can bring great impact for some precise parts in automobile, therefore, has higher requirement for the performance high pressure resistant, high temperature resistant and radiation shield of wire harness.
In new-energy automobile, in the time that automobile adopts electric cranking or braking, the rush of current of moment reaches 3-8 when normal doubly, therefore, the electric current of moment can produce electronic pollution for the electrical equipment outside electrical equipment and car in automobile, and severe one can affect it and normally use, for this reason, need to effectively shield for connecting line, to completely cut off or to reduce connecting line to externalities.On the other hand, the large electric current of moment can make the instantaneous a large amount of heatings of connecting line, heat need to be got rid of in time.
For the problems referred to above, those skilled in the art have carried out certain improvement, a kind of high life screened cable as disclosed in Chinese patent (publication No. CN103035328A) and preparation method, it comprises inner wire, the first dielectric, outer conductor, the second dielectric and overcoat from inside to outside successively, described the first dielectric is magnesium oxide and/or aluminium oxide, and described the second dielectric is silicon dioxide.This cable has good shield effectiveness, and the while possesses again anti-oxidant, and the life-span is high.But in above-mentioned patent, adopt two dielectrics to play shielding action, its resistance to buckling strength, tensile strength, environmental-protecting performance are not high, its first dielectric is directly coated on conductor, and conductor easily produces to jump and strand causes concentricity deficiency, and finally causes the problem such as withstand voltage bad of cable.
Utility model content
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of new-energy automobile cable of high temperature resistant and high pressure.
The purpose of this utility model can realize by following technical proposal: a kind of new-energy automobile cable, comprise conductor, it is characterized in that, described conductor outside is coated with separator, described separator outside is provided with rubber insulation, described rubber insulation outside is provided with tensile layer, and described tensile layer outside is coated with magnetic field shielding layer, and described magnetic field shielding layer outside is provided with the insulating sleeve that elastomeric material is made.
Conductor outside parcel separator, plays buffer action, avoids conductor strand to cause concentricity deficiency because jumping, and finally causes the problem such as withstand voltage bad of electric wire.
In above-mentioned new-energy automobile cable, described magnetic field shielding layer comprises multi-direction magnetic field shielding layer and one direction magnetic field shielding layer.By the combination of multi-direction magnetic field shielding layer and one direction magnetic field shielding layer, can effectively shield nearly all electromagnetic interference.
In above-mentioned new-energy automobile cable, described separator is to adopt the wrapped mode of cotton paper to be coated on conductor outside.
In above-mentioned new-energy automobile cable, described rubber insulation is ethylene propylene diene rubber.Ethylene propylene diene rubber has structurally flexible, promotes bend-resistance performance, is applicable to the advantage of forcing bending to be installed, and its waterproof, oil resistant, resistance to pressure are strong, have high and low temperature resistance excellent, and have advantages of environmental protection, fire-retardant, low smoke and zero halogen.
In above-mentioned new-energy automobile cable, described tensile layer adopts that polyester belt is wrapped to be formed.The tensile strength of the wrapped increase electric wire of polyester belt, can realize the indehiscent effect of acute angle bending simultaneously.
In above-mentioned new-energy automobile cable, described multi-direction magnetic field shielding layer is proof copper-wire braided layer.Proof copper-wire braided shielding can be played multi-direction magnetic field shielding, the effect of anti-external interference.
In above-mentioned new-energy automobile cable, described one direction magnetic field shielding layer adopts that aluminium foil is wrapped to be formed.Aluminum foil shielded can strengthen one direction shield effectiveness, and anti-internal interference can be used as internal wire ground connection simultaneously, plays signal drainage effect.
In above-mentioned new-energy automobile cable, described insulating sleeve adopts the cross-linked polyolefin system of giving as security to form.The advantages such as cross-linked polyolefin has environmental protection, fire-retardant, low smoke and zero halogen, heat-resisting, wear-resisting, low temperature resistant, density is little, common PVC heatproof can only reach 105 degree, and cross-linked polyolefin material can heatproof reach 125 degree ,-45 degree, and produce without toxic gas after burning.
In above-mentioned new-energy automobile cable, described conductor is naked copper or tinned copper conductor.
In above-mentioned new-energy automobile cable, the thickness 1.4mm of described separator 0.05mm, insulating barrier 1.2mm, tensile layer 0.05mm, multi-direction magnetic field shielding layer 0.05mm, one direction magnetic field shielding layer 0.5mm, insulating sleeve.
Compared with prior art, this new-energy automobile cable is by arranging separator, insulating barrier, tensile layer, multi-direction magnetic field shielding layer, one direction magnetic field shielding layer and insulating sleeve, make cable can adapt to varying environment temperature, possess the advantages such as soft bending, waterproof oil resistant and anti acid alkali performance, and its good flame retardation effect, low smoke and zero halogen environmental protection, guarantees that electric wire unharmful substance under ultra-high temperature condition produces.
Brief description of the drawings
Fig. 1 is the sectional structure schematic diagram of this new-energy automobile cable.
In figure, 1, conductor; 2, separator; 3, insulating barrier; 4, tensile layer; 5, multi-direction magnetic field shielding layer; 6, one direction magnetic field shielding layer; 7, insulating sleeve.
Embodiment
Be below specific embodiment of the utility model by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, this new-energy automobile cable comprises conductor 1, conductor 1 outside is coated with separator 2, separator 2 outsides are provided with rubber insulation 3, rubber insulation 3 outsides are provided with tensile layer 4, tensile layer 4 outsides are coated with magnetic field shielding layer, and magnetic field shielding layer outside is provided with the insulating sleeve 7 that elastomeric material is made.Described magnetic field shielding layer comprises multi-direction magnetic field shielding layer 5 and one direction magnetic field shielding layer 6, described separator 2 is for adopting the wrapped mode of cotton paper to be coated on conductor 1 outside, described rubber insulation 3 is ethylene propylene diene rubber, and described tensile layer 4 adopts that polyester belt is wrapped to be formed.The tensile strength of the wrapped increase electric wire of polyester belt, can realize the indehiscent effect of acute angle bending simultaneously, described multi-direction magnetic field shielding layer 5 is proof copper-wire braided layer, described one direction magnetic field shielding layer 6 adopts that aluminium foil is wrapped to be formed, described insulating sleeve 7 adopts the cross-linked polyolefin system of giving as security to form, and described conductor 1 is naked copper or tinned copper conductor 1.Described separator 2 thickness are that 0.05mm, insulating barrier 3 thickness are that 1.2mm, tensile layer 4 thickness are that 0.05mm, multi-direction magnetic field shielding layer 5 thickness are that 0.05mm, one direction magnetic field shielding layer 6 thickness are that the thickness of 0.5mm, insulating sleeve 7 is 1.4mm.
This new-energy automobile cable application is in the conveying of the energy and the signal of new-energy automobile, by separator, insulating barrier, tensile layer, multi-direction magnetic field shielding layer, one direction magnetic field shielding layer and insulating sleeve are set, make cable can adapt to varying environment temperature, possess the advantages such as soft bending, waterproof oil resistant and anti acid alkali performance, and its good flame retardation effect, low smoke and zero halogen environmental protection, guarantees that electric wire unharmful substance under ultra-high temperature condition produces.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendments or supplements or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (8)
1. a new-energy automobile cable, comprise conductor, it is characterized in that, described conductor outside is coated with separator, described separator outside is provided with rubber insulation, described rubber insulation outside is provided with tensile layer, and described tensile layer outside is coated with magnetic field shielding layer, and described magnetic field shielding layer outside is provided with the insulating sleeve that elastomeric material is made.
2. new-energy automobile cable according to claim 1, is characterized in that, described magnetic field shielding layer comprises multi-direction magnetic field shielding layer and one direction magnetic field shielding layer.
3. new-energy automobile cable according to claim 2, is characterized in that, described separator is to adopt the wrapped mode of cotton paper to be coated on conductor outside.
4. new-energy automobile cable according to claim 3, is characterized in that, described rubber insulation adopts the ethylene propylene diene rubber system of giving as security to form.
5. new-energy automobile cable according to claim 4, is characterized in that, described tensile layer adopts that polyester belt is wrapped to be formed.
6. new-energy automobile cable according to claim 2, is characterized in that, described multi-direction magnetic field shielding layer adopts proof copper-wire braided to form.
7. according to the new-energy automobile cable described in claim 2 or 6, it is characterized in that, described one direction magnetic field shielding layer adopts that aluminium foil is wrapped to be formed.
8. according to the new-energy automobile cable described in any one claim in claim 1-6, it is characterized in that, described insulating sleeve adopts the cross-linked polyolefin system of giving as security to form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827398.7U CN203689957U (en) | 2013-12-09 | 2013-12-09 | New-energy automobile cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320827398.7U CN203689957U (en) | 2013-12-09 | 2013-12-09 | New-energy automobile cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203689957U true CN203689957U (en) | 2014-07-02 |
Family
ID=51011831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320827398.7U Expired - Lifetime CN203689957U (en) | 2013-12-09 | 2013-12-09 | New-energy automobile cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203689957U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730199A (en) * | 2013-12-09 | 2014-04-16 | 嘉兴市天信电线有限公司 | New-energy automobile cable and manufacturing method of new-energy automobile cable |
| CN104376903A (en) * | 2014-11-17 | 2015-02-25 | 中利科技集团股份有限公司 | High-voltage cable for interior of electric automobile and manufacturing method of high-voltage cable |
| CN106128544A (en) * | 2016-08-25 | 2016-11-16 | 江苏双登电力科技有限公司 | Light-duty new-energy automobile high tension cable |
-
2013
- 2013-12-09 CN CN201320827398.7U patent/CN203689957U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103730199A (en) * | 2013-12-09 | 2014-04-16 | 嘉兴市天信电线有限公司 | New-energy automobile cable and manufacturing method of new-energy automobile cable |
| CN104376903A (en) * | 2014-11-17 | 2015-02-25 | 中利科技集团股份有限公司 | High-voltage cable for interior of electric automobile and manufacturing method of high-voltage cable |
| CN106128544A (en) * | 2016-08-25 | 2016-11-16 | 江苏双登电力科技有限公司 | Light-duty new-energy automobile high tension cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |