CN104517675A - Cable for charging pile of new-energy electric vehicle - Google Patents
Cable for charging pile of new-energy electric vehicle Download PDFInfo
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- CN104517675A CN104517675A CN201410700236.6A CN201410700236A CN104517675A CN 104517675 A CN104517675 A CN 104517675A CN 201410700236 A CN201410700236 A CN 201410700236A CN 104517675 A CN104517675 A CN 104517675A
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Abstract
The invention discloses a cable for a charging pile of a new-energy electric vehicle. The cable comprises a cable core and a cable covering wrapping the cable core. The cable is characterized in that the cable core comprises three main power wires, two auxiliary power wires, a pair of shielding and charging communication wires, a pair of shielding and charging connection confirming wires and a standby control signal wire, the gap is filled with filler after the wires are stranded, and the cable covering comprises an outer wrapping tape layer, an outer undersheath, a reinforced shielding layer and an outer sheath. The cable for the charging pile of the new-energy electric vehicle has the advantages of high resistance to high and low temperatures, oil, acid-base corrosivity, ultraviolet radiation aging and electromagnetic interference, signal transmission stability, high flexibility, capabilities of resisting crooked bending for more than 12,000 times and resisting wear for more than 60,000 times and the like.
Description
Technical field
The present invention relates to field of cables, relate in particular to a kind of New-energy electric vehicle charging pile cable.
Background technology
In the face of the day by day serious environmental crisis in the whole world and lack of energy, particularly current domestic energy skewness and day by day exhausted, haze weather is day by day serious, greatly develop new forms of energy and be promoted to world community strategic location.
According to the international energy prospect that american energy information administration EIA issues, world energy sources market consumption quantity estimates increase by 50% to the year two thousand thirty in 2005.Along with the increase year by year of energy resource consumption, the discharge capacity of carbon dioxide also will increase, and in current CO2 emission, 25% comes from automobile.To the year two thousand thirty, increase to 42,300,000,000 tons by by 28,100,000,000 tons in 2005.In China, the pollution of motor vehicle emission has become the key factor of urban atmospheric pollution, and the CO2 emission of China has occupied the whole world the second at present, and the pressure of reducing emission of carbon dioxide is by increasing.
New-energy electric vehicle is compared with orthodox car, have operate steadily, noiseless, pollution-free, low-carbon emission, the characteristic such as high safety, and there is wide market application foreground, National Program for Medium-to Long-term Scientific and Technological Development and " country's " 12 " scientific and technological development planning " are listed in, along with popularization on a large scale and the commercial application of electric automobile, electric automobile charging pile cabling requirements amount also doubles thereupon.Due to charging pile cable load current value comparatively large (the most approximately reaching 400A), during cable energising runs, conductor easily generates heat, and in use frequently pull movement, long term exposure is in outdoor environment, be subject to that automobile rolls, solar radiation, air oxidation, the wet factor such as water environment and soda acid compound destruction corrosion, therefore, need have higher requirement to performance index such as the resistance to oxidation of charging pile cable, weatherability, resistance to wear and resistance to mechanical external force.
Summary of the invention
For the problems referred to above, the invention provides a kind of New-energy electric vehicle charging pile cable, this cable should have good mechanical-physical electrical property, excellent resistance to oxidation, resistant of high or low temperature, weatherability and anti-ultraviolet property, long service life.
To achieve these goals, technical scheme of the present invention is as follows:
A kind of New-energy electric vehicle charging pile cable, cable inner core and the cable outer layer wrapped in outside cable inner core, it is characterized in that, described cable inner core comprises three main power lines, two auxiliary power supply lines, a pair shielding charging order wire, a pair shielding charging connection confirmation line and a spare control signal line, after above-mentioned core is stranded, gap location fills outer filler; Described cable outer layer is followed successively by outer belting layer, outer sheath from inside to outside, strengthens screen and oversheath.
Further, described main power line conductor, auxiliary power supply line conductor, shielding charging order wire conductor, shielding charging connection confirm that line conductor and spare control signal line conductor are soft bare copper conductor or zinc-plated soft copper conductor, and conductor filament diameter should be no more than 0.12mm.
Further, described main power line insulation, auxiliary power supply line are insulated, shield order wire insulation of charging, connection confirmation line insulation is charged in shielding and the insulation of spare control signal line is TPE material.
Further, described outer filler is waterproofing rope.
Further, described outer belting layer is high strength waterstop
Further, described outer sheath and oversheath employing thermoplastic polyurethanes elastomeric material (TPU) extrude and form.
Further, described reinforcement screen is woven by copper cash or tinned wird and forms.
Beneficial effect of the present invention is:
1, the main power line conductor that the present invention relates to, auxiliary power supply line conductor, shielding charging order wire conductor, shielding charging connects confirmation line conductor and spare control signal line conductor is soft bare copper conductor or zinc-plated soft copper conductor, the copper filament diameter of composition conductor is no more than 0.12mm, in conductor strand process, lay ratio is not more than 10, guarantees that cable has higher soft bending property.
2, the main power line insulation that the present invention relates to, auxiliary power supply line insulation, the insulation of shielding charging order wire, shielding charging connects the insulation of confirmation line and the insulation of spare control signal line is TPE material, cable electrical excellent insulation performance, non-toxic and safe environmental protection, performance of technical process be good, need not sulfuration, can recycle and reduce costs, economical and practical.And having weather-proof, high resiliency, the characteristics such as high strength, fatigue resistance and high-low temperature resistant, are more suitable for frequently mobile and use under pulling condition.
3, the outer filler that the present invention relates to, outer band are material water-proof material, while guaranteeing cable rounding, tightening, the three-dimensional protection that blocks water can be formed to cable, energy undergoes rapid expansion when material water-proof material meets water, avoid moisture to enter the insulation of cable inside and the accident such as short circuit, water tree that causes.
4, the reinforcement screen that the present invention relates to, adopts bare copper wire or tinned wird braiding to form, and effectively can prevent the electromagnetic signal interference each other of cable inside and outside.
5, the oversheath that the present invention relates to adopts thermoplastic polyurethanes elastomeric material (TPU) to extrude and forms, and there is excellent soft pliable song, tensile tear-resistant, non-oxidizability, wear-resisting, high-low temperature resistant, oil resistant, drug-resistant corrosion combination property, ensure that cable is to the maximum adaptation laying applied environment.
The detailed description and obtaining that feature of the present invention can consult the graphic and following better execution mode of this case is well understood to.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present invention.
Embodiment
The technological means realized to make the present invention, creation characteristic, reaching object and effect is easy to understand, setting forth the present invention further below in conjunction with specific embodiment.
See Fig. 1, a kind of New-energy electric vehicle charging pile cable, cable inner core and the cable outer layer wrapped in outside cable inner core, described cable inner core comprises three main power lines (1,2), two auxiliary power supply lines (10,11), a pair shielding charging order wire (3,4,5), a pair shielding charging connection confirmation line (8,9,10) and a spare control signal line (6,7), after above-mentioned core is stranded, gap location fills outer filler (12).
Cable outer layer is followed successively by outer belting layer (13), outer sheath (14) from inside to outside, strengthens screen (15) and oversheath (16).
Main power line conductor (1), auxiliary power supply line conductor (10), shielding charging order wire conductor (3), shielding charging connection confirm that line conductor (8) and spare control signal line conductor (6) are soft bare copper conductor or zinc-plated soft copper conductor, the copper filament diameter of composition conductor is no more than 0.12mm, and in conductor strand process, lay ratio is not more than 10.
Main power line insulation (2), auxiliary power supply line insulate (11), shield order wire insulation (4) that charges, connection confirmation line insulation (9) is charged in shielding and spare control signal line insulation (7) is TPE material, electrical insulation properties is excellent, non-toxic and safe environmental protection, performance of technical process be good, need not sulfuration, can recycle and reduce costs, economical and practical.And having weather-proof, high resiliency, the characteristics such as high strength, fatigue resistance and high-low temperature resistant, are more suitable for frequently mobile and use under pulling condition.
Outer filler (12) adopts waterproofing rope, outer belting layer (13), main material is high strength waterstop, while guaranteeing that cable rounding is tightened, the three-dimensional protection that blocks water can be formed to cable, can undergoes rapid expansion when material water-proof material meets water, avoid moisture to enter the insulation of cable inside and the accident such as short circuit, water tree that causes.
Strengthen screen (15), adopt bare copper wire or tinned wird braiding to form, effectively can prevent the electromagnetic signal interference each other of cable inside and outside.
Outer sheath (14) and oversheath (16), adopt thermoplastic polyurethanes elastomeric material (TPU) to extrude to form, have excellent soft pliable song, tensile tear-resistant, non-oxidizability, wear-resisting, high-low temperature resistant, oil resistant, drug-resistant corrosion combination property, ensure that cable is to the maximum adaptation laying applied environment.
More than show and describe general principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the just principle of the present invention described in above-described embodiment and specification; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in claimed scope of the present invention.The protection range of application claims is defined by appending claims and equivalent thereof.
Claims (7)
1. a New-energy electric vehicle charging pile cable, cable inner core and the cable outer layer wrapped in outside cable inner core, it is characterized in that, described cable inner core comprises three main power lines, two auxiliary power supply lines, a pair shielding charging order wire, a pair shielding charging connection confirmation line and a spare control signal line, after above-mentioned core is stranded, gap location fills outer filler; Described cable outer layer is followed successively by outer belting layer, outer sheath from inside to outside, strengthens screen and oversheath.
2. New-energy electric vehicle charging pile cable according to claim 1, it is characterized in that, described main power line conductor, auxiliary power supply line conductor, shielding charging order wire conductor, shielding charging connection confirm that line conductor and spare control signal line conductor are soft bare copper conductor or zinc-plated soft copper conductor, and conductor filament diameter should be no more than 0.12mm.
3. New-energy electric vehicle charging pile cable according to claim 1, it is characterized in that, described main power line insulation, auxiliary power supply line are insulated, shield order wire insulation of charging, connection confirmation line insulation is charged in shielding and the insulation of spare control signal line is TPE material.
4. New-energy electric vehicle charging pile cable according to claim 1, is characterized in that, described outer filler is waterproofing rope.
5. New-energy electric vehicle charging pile cable according to claim 1, is characterized in that, described outer belting layer is high strength waterstop.
6. New-energy electric vehicle charging pile cable according to claim 1, is characterized in that, described outer sheath and oversheath adopt thermoplastic polyurethanes elastomeric material to extrude and form.
7. New-energy electric vehicle charging pile cable according to claim 1, is characterized in that, described reinforcement screen is woven by copper cash or tinned wird and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410700236.6A CN104517675A (en) | 2014-11-28 | 2014-11-28 | Cable for charging pile of new-energy electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410700236.6A CN104517675A (en) | 2014-11-28 | 2014-11-28 | Cable for charging pile of new-energy electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104517675A true CN104517675A (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410700236.6A Pending CN104517675A (en) | 2014-11-28 | 2014-11-28 | Cable for charging pile of new-energy electric vehicle |
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| Country | Link |
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| CN (1) | CN104517675A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882221A (en) * | 2015-05-27 | 2015-09-02 | 北京亨通斯博通讯科技有限公司 | Electric vehicle charging pile cable |
| CN106558368A (en) * | 2015-09-24 | 2017-04-05 | 深圳市联嘉祥科技股份有限公司 | A kind of charging electric vehicle cable and preparation method thereof |
| CN107945978A (en) * | 2017-11-25 | 2018-04-20 | 安徽华通电缆集团有限公司 | A kind of charging pile cable |
| CN107945928A (en) * | 2017-11-27 | 2018-04-20 | 安徽环宇电缆集团有限公司 | A kind of new energy charging pile cable |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010002773A1 (en) * | 1999-12-02 | 2001-06-07 | Takashi Hyogo | Feeder cable |
| CN102222539A (en) * | 2011-06-02 | 2011-10-19 | 深圳市联嘉祥科技股份有限公司 | Special cable for direct-current charging of electric automobile |
| CN202067579U (en) * | 2011-05-18 | 2011-12-07 | 新亚特电缆股份有限公司 | Cable used in rapid charging of new energy medium-sized automobile |
| CN103762015A (en) * | 2013-10-21 | 2014-04-30 | 四川省川西电缆有限责任公司 | Charging pile cable for electromobile charging and plug-in assembly thereof |
| CN203895137U (en) * | 2014-06-12 | 2014-10-22 | 铜陵中冠电缆有限公司 | Cable used for electric automobile conduction charging system |
| CN204480762U (en) * | 2014-11-28 | 2015-07-15 | 上海摩恩电气股份有限公司 | A kind of New-energy electric vehicle charging pile cable |
-
2014
- 2014-11-28 CN CN201410700236.6A patent/CN104517675A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010002773A1 (en) * | 1999-12-02 | 2001-06-07 | Takashi Hyogo | Feeder cable |
| CN202067579U (en) * | 2011-05-18 | 2011-12-07 | 新亚特电缆股份有限公司 | Cable used in rapid charging of new energy medium-sized automobile |
| CN102222539A (en) * | 2011-06-02 | 2011-10-19 | 深圳市联嘉祥科技股份有限公司 | Special cable for direct-current charging of electric automobile |
| CN103762015A (en) * | 2013-10-21 | 2014-04-30 | 四川省川西电缆有限责任公司 | Charging pile cable for electromobile charging and plug-in assembly thereof |
| CN203895137U (en) * | 2014-06-12 | 2014-10-22 | 铜陵中冠电缆有限公司 | Cable used for electric automobile conduction charging system |
| CN204480762U (en) * | 2014-11-28 | 2015-07-15 | 上海摩恩电气股份有限公司 | A kind of New-energy electric vehicle charging pile cable |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882221A (en) * | 2015-05-27 | 2015-09-02 | 北京亨通斯博通讯科技有限公司 | Electric vehicle charging pile cable |
| CN106558368A (en) * | 2015-09-24 | 2017-04-05 | 深圳市联嘉祥科技股份有限公司 | A kind of charging electric vehicle cable and preparation method thereof |
| CN106558368B (en) * | 2015-09-24 | 2018-11-20 | 深圳市联嘉祥科技股份有限公司 | A kind of electric car charging cable and preparation method thereof |
| CN107945978A (en) * | 2017-11-25 | 2018-04-20 | 安徽华通电缆集团有限公司 | A kind of charging pile cable |
| CN107945928A (en) * | 2017-11-27 | 2018-04-20 | 安徽环宇电缆集团有限公司 | A kind of new energy charging pile cable |
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| PB01 | Publication | ||
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Application publication date: 20150415 |