CN106128544A - Light-duty new-energy automobile high tension cable - Google Patents
Light-duty new-energy automobile high tension cable Download PDFInfo
- Publication number
- CN106128544A CN106128544A CN201610720797.1A CN201610720797A CN106128544A CN 106128544 A CN106128544 A CN 106128544A CN 201610720797 A CN201610720797 A CN 201610720797A CN 106128544 A CN106128544 A CN 106128544A
- Authority
- CN
- China
- Prior art keywords
- insulating barrier
- energy automobile
- oversheath
- light
- new
- 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.)
- Pending
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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
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/02—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of metals or alloys
- H01B1/023—Alloys based on aluminium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/18—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances
- H01B3/30—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes
- H01B3/44—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins
- H01B3/441—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of organic substances plastics; resins; waxes vinyl resins; acrylic resins from alkenes
-
- 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
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0216—Two layers
Abstract
The invention discloses a kind of light-duty new-energy automobile high tension cable, it is axle by conductor, insulating barrier, screen layer, sealing coat and oversheath composition.Described conductor multiply forms with the aluminium alloy wire twisting of diameter, is equipped with insulating barrier on conductor outer wall, the cross-linked polyolefin manufacture of irradiated process heatproof 150 DEG C of this insulating barrier.Described screen layer is webmaster shape, with tinned copper wire woven shield bundle on insulating barrier outer wall.It is wound around after sealing coat peripheral hardware oversheath more on the shielding layer.In order to reach the 125 DEG C of requirements of the specified heatproof of new-energy automobile accessory cables, the outer jacket materials in the present invention are identical with insulating barrier, and double-layer insulating structure is simple, it is easy to make, and uses safety.The most important thing is under identical current capacity, aluminium alloy core conductor cable weight ratio copper core conductor cable is light, and cost is also low than copper core conductor cable.Aluminium alloy core conductor cable is lightweight, is conducive to improving loading capacity or the travel speed of new-energy automobile.
Description
Technical field
The present invention relates to a kind of cable, in particular it relates to a kind of cable for car, particularly new-energy automobile
Use cable.
Background technology
Along with development of world economy, the living standards of the people of most countries are improved in various degree.In the present age, automobile is
Become walking-replacing tool and the transport facility of popular trip, in society automobile pollution the hugest, consumption every day
Substantial amounts of fuel oil.Petroleum resources are non-renewable resources, verified in addition and have the oil of extraction value extremely limited on the earth,
Exhausted crisis has been faced through without restraint exploiting of a nearly century.Given this situation, some countries advocate automobile system energetically
Making industry to tap a new source of energy automobile, through research and development several years ago, new-energy automobile has progressed into commercialization, the most pushes away
Go out different brands, the new-energy automobile of model is chosen for people.The dynamical system of the fuel-engined vehicle of new-energy automobile and prior art
Unite completely different.In short, the energy source channel of new-energy automobile is mainly cable.At present, commercially available new-energy automobile is all joined
Put the cable of copper core conductor, the electric property of copper core conductor cable and mechanical performance can reach new-energy automobile supporting want
Ask.But, copper core conductor cable Unit Weight is heavier, and as a example by car, a chassis accessory cables gross weight reaches several ten kilograms.Right
For new-energy automobile, alleviating deadweight and just can improve loading capacity, improve travel speed, the weight alleviating accessory cables becomes
The emphasis research and development content of the industry.
Summary of the invention
Present invention is generally directed to the problem that copper core conductor cable weight lays particular stress on, manufacturing cost is bigger than normal of prior art, propose
A kind of from heavy and light, material is soft, conduct electricity very well and light-duty new-energy automobile high tension cable that production cost is low.
The present invention is achieved through the following technical solutions technical goal.
Light-duty new-energy automobile high tension cable, the conductor circular by axial cross section is axle, is layered set the most successively
Close insulating barrier, screen layer, sealing coat and oversheath.It thes improvement is that: the described conductor aluminum of 7～61 bursts of same diameter
Alloy wire twisting forms, aluminium alloy wire a diameter of 0.20～0.50 mm.Described insulating barrier and oversheath are circular set, insulating barrier
Directly bundle is on conductor outer wall, and oversheath is that the top layer of cable, insulating barrier and outer jacket all make by cross-linked polyolefin material.Institute
Stating screen layer is webmaster shape, is directly woven on the outer wall of insulating barrier with 16～32 strands of tinsels, count at least 85%, institute
It is 0.12～0.30mm with wire diameter.Described sealing coat between screen layer and oversheath, with thickness 0.04～
The cotton paper band spiral wrap of 0.10mm forms, and front and back circle overlap joint accounts for bandwidth 10～20%.
As further improvement project, the aluminium alloy wire material making conductor is DLH aluminium alloy.
As further improvement project, the material making insulating barrier and oversheath is the friendship of irradiated process heatproof 150 DEG C
Connection polyolefin.
As further improvement project, the tinsel making screen layer is copper wire, copper wire electroplating surfaces with tin.
The present invention compared with prior art, has the positive effect that:
1, laminated insulation is rational in infrastructure, makes easily；
2, after the irradiated process of crosslinked polyolefin materials used, operating temperature ratings reaches 150 DEG C, the cable temperature resistant grade made
Meet supporting requirement；
3, under identical current capacity, aluminium alloy core conductor cable weight is only about the 20% of copper core conductor cable, and price
Also than copper core conductor cable cheap about 40%.
Accompanying drawing explanation
Fig. 1 is present configuration generalized section.
Detailed description of the invention
Below according to accompanying drawing and in conjunction with the embodiments, the invention will be further described.
Light-duty new-energy automobile high tension cable shown in Fig. 1, the conductor 1 circular by axial cross section is axle, from inside to outside
Layering fit insulating barrier 2, screen layer 3, sealing coat 4 and oversheath 5 successively.The present embodiment specification is 1 × 70mm2, conductor 1 is with 37
The aluminium alloy wire twisting of stock φ 0.30mm forms.Conductor 1 outer wall is equipped with insulating barrier 2, supporting in order to reach new-energy automobile
125 DEG C of indexs of the specified heatproof of cable, in the present invention, insulating barrier 2 material therefor is cross-linked polyolefin plastics, and this material is through 150 DEG C of spokes
According to forming reticular tissue after processing, thus strengthening temperature resistant capability, actual heatproof reaches 150 DEG C, and this value surpasss the expectation heatproof index, complete
Entirely meet the supporting requirement of new forms of energy.Described screen layer 3 is intermediate layer, is a kind of bundle webmaster on insulating barrier 2, in the present embodiment
Screen layer 3 with 24 gangs of φ 0.2mm tinned copper wire braiding form, count at least 85%.Described sealing coat 4 is between shielding
Between layer 3 and oversheath 5, the present embodiment thickness is that the cotton paper band spiral wrap of 0.05mm forms, and front and back circle overlap joint accounts for band
Wide by 10%.Described oversheath 5 is the top layer of cable, and its quality directly affects insulation and heatproof quality index, the present embodiment of cable
The material of middle oversheath 5 is identical with insulating barrier 2, so being fully achieved expection heat resistance.
The cable that the present invention makes, more lightweight many than copper core conductor cable under identical current capacity, the present embodiment
Weight is only the 20% of copper core conductor cable weight, and manufacturing cost is also low by about 40% than copper core conductor cable.In addition,
All other electrical specifications of aluminium alloy core conductor cable, mechanical performance all reach respective standard regulation requirement.Aluminium alloy core is led
Body cable own wt is light, is particularly suitable for new-energy automobile supporting, and the weight subtracted is for improving loading capacity or improving traveling speed
Degree.
Claims (4)
1. a light-duty new-energy automobile high tension cable, the conductor (1) circular by axial cross section is axle, divides the most successively
Layer fit insulating barrier (2), screen layer (3), sealing coat (4) and oversheath (5)；It is characterized in that: described conductor (1) is with 7～61
The aluminium alloy wire twisting of stock same diameter forms, aluminium alloy wire a diameter of 0.20～0.50mm；Described insulating barrier (2) and oversheath
(5) being circular set, insulating barrier (2) is directly restrainted on conductor (1) outer wall, and oversheath (5) is the top layer of cable, insulating barrier (2) and
Outer jacket (5) all makes by cross-linked polyolefin material；Described screen layer (3) is webmaster shape, directly compiles with 16～32 strands of tinsels
Being woven on the outer wall of insulating barrier (2), count at least 85%, wire diameter used is 0.12～0.30mm；Described sealing coat
(4) between screen layer (3) and oversheath (5), form with the cotton paper band spiral wrap of thickness 0.04～0.10mm, front
Rear circle overlap joint accounts for bandwidth 10～20%.
Light-duty new-energy automobile high tension cable the most according to claim 1, it is characterised in that: make the aluminum of conductor (1)
Alloy wire material is DLH aluminium alloy.
Light-duty new-energy automobile high tension cable the most according to claim 1, it is characterised in that: make insulating barrier (2) and
The material of oversheath (5) is the cross-linked polyolefin of irradiated process heatproof 150 DEG C.
Light-duty new-energy automobile high tension cable the most according to claim 1, it is characterised in that: make screen layer (3)
Tinsel is copper wire, copper wire electroplating surfaces with tin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720797.1A CN106128544A (en) | 2016-08-25 | 2016-08-25 | Light-duty new-energy automobile high tension cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610720797.1A CN106128544A (en) | 2016-08-25 | 2016-08-25 | Light-duty new-energy automobile high tension cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106128544A true CN106128544A (en) | 2016-11-16 |
Family
ID=57274442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610720797.1A Pending CN106128544A (en) | 2016-08-25 | 2016-08-25 | Light-duty new-energy automobile high tension cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106128544A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971768A (en) * | 2017-05-13 | 2017-07-21 | 中天科技装备电缆有限公司 | A kind of new-energy automobile inside high-tension cable and preparation method thereof |
| CN110364296A (en) * | 2019-06-26 | 2019-10-22 | 南安圣克褀商贸有限公司 | One kind being based on web frame lightweight flexible environment friendly type automotive wire bundle cable |
| CN114665333A (en) * | 2022-04-07 | 2022-06-24 | 北京安成通科技发展有限公司 | Aluminum alloy conductor metal sheath new energy vehicle-mounted electric connector and manufacturing method thereof |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006015345A2 (en) * | 2004-07-30 | 2006-02-09 | Ulectra Corporation | Integrated power and data insulated electrical cable having a metallic outer jacket |
| CN202134250U (en) * | 2011-06-22 | 2012-02-01 | 曾维齐 | Wind energy cable |
| CN203689957U (en) * | 2013-12-09 | 2014-07-02 | 嘉兴市天信电线有限公司 | New-energy automobile cable |
| CN204204497U (en) * | 2014-10-20 | 2015-03-11 | 常州市新东方电缆有限公司 | The automobile-used high-tension cable of high-speed track |
| CN204614502U (en) * | 2015-03-17 | 2015-09-02 | 江苏亨通电子线缆科技有限公司 | Electric automobile variable-frequency motor three core high-voltage cables |
| CN204857213U (en) * | 2015-06-09 | 2015-12-09 | 长春福斯汽车电线有限公司 | High temperature resistant high pressure resistant shielded cable of aluminium core for electric automobile |
-
2016
- 2016-08-25 CN CN201610720797.1A patent/CN106128544A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006015345A2 (en) * | 2004-07-30 | 2006-02-09 | Ulectra Corporation | Integrated power and data insulated electrical cable having a metallic outer jacket |
| CN202134250U (en) * | 2011-06-22 | 2012-02-01 | 曾维齐 | Wind energy cable |
| CN203689957U (en) * | 2013-12-09 | 2014-07-02 | 嘉兴市天信电线有限公司 | New-energy automobile cable |
| CN204204497U (en) * | 2014-10-20 | 2015-03-11 | 常州市新东方电缆有限公司 | The automobile-used high-tension cable of high-speed track |
| CN204614502U (en) * | 2015-03-17 | 2015-09-02 | 江苏亨通电子线缆科技有限公司 | Electric automobile variable-frequency motor three core high-voltage cables |
| CN204857213U (en) * | 2015-06-09 | 2015-12-09 | 长春福斯汽车电线有限公司 | High temperature resistant high pressure resistant shielded cable of aluminium core for electric automobile |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106971768A (en) * | 2017-05-13 | 2017-07-21 | 中天科技装备电缆有限公司 | A kind of new-energy automobile inside high-tension cable and preparation method thereof |
| CN110364296A (en) * | 2019-06-26 | 2019-10-22 | 南安圣克褀商贸有限公司 | One kind being based on web frame lightweight flexible environment friendly type automotive wire bundle cable |
| CN114665333A (en) * | 2022-04-07 | 2022-06-24 | 北京安成通科技发展有限公司 | Aluminum alloy conductor metal sheath new energy vehicle-mounted electric connector and manufacturing method thereof |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161116 |