CN104091631A - Novel spiral charging cable for electric car - Google Patents
Novel spiral charging cable for electric car Download PDFInfo
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- CN104091631A CN104091631A CN201410310656.3A CN201410310656A CN104091631A CN 104091631 A CN104091631 A CN 104091631A CN 201410310656 A CN201410310656 A CN 201410310656A CN 104091631 A CN104091631 A CN 104091631A
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- cable
- charging cable
- spiral charging
- conductor
- core wire
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Abstract
The invention discloses a novel spiral charging cable for an electric car. Two to five insulating core wires are stranded to form a cable core. A conductor of each insulating core wire is formed by stranding multiple tinned soft-copper conductor bundles according to standards. An environment-friendly thermoplastic elastomer insulating layer is wrapped outside the conductor of each insulating core wire. The insulating core wires are stranded to form the cable cores. A polyester band is wrapped outside the cable cores. The outer portion of the taped covering is provided with a sheath layer which is formed by extruding and pulling environment-friendly thermoplastic polyurethane materials. Then, the cable is subjected to twining and hot processing and is cooled to form a spiral structure. The novel spiral charging cable for the electric car is simple in structure, soft and resistant to wear, can not become crisp and hard in a low-temperature environment, and does not support combustion and spread combustion on the combusting condition; meanwhile, by the adoption of the spiral structure, the novel spiral charging cable is good in bending and tensile performance, convenient and fast to use and tidy in collection and storage.
Description
Technical field
The present invention relates to cable technology field, relate in particular to the spiral charging cable of a kind of novel electric vehicle.
Background technology
International, domestic price of oil going up sky-high and the increasingly serious energy-saving and emission-reduction pressure of facing, greatly develops new-energy automobile at present.New-energy automobile has the advantages such as low energy consumption, low noise, low-carbon emission, high security and has wide market prospects, and along with progressively popularization and the industrialization of new-energy automobile, charging also increases by cable demand thereupon.Charging is with cable in use in frequently pulling mobile state, and long term exposure is in external environment, has that variation of ambient temperature is large, easy to wear, the high danger of danger of combustion.In addition, charging is larger with cable operating current, higher to security requirement.Therefore, need charging cable to have under the good and combustion case of weatherability, resistance to wear, fail safe and do not prolong the advantages such as combustion.
Summary of the invention
In order to solve the technical problem existing in background technology, the present invention proposes the spiral charging cable of a kind of novel electric vehicle, its weatherability, resistance to wear is good, fail safe is good, has good bend tension performance simultaneously.
The spiral charging cable of a kind of novel electric vehicle that the present invention proposes, described charging cable inside is combined by 2-5 root insulation core wire; Wherein the conductor of every insulation core wire is by stranded the forming of the zinc-plated soft copper conductor bundle of multiply, the elastic body insulated layer of each conductor outer cladding environment-friendly thermoplastic; 2-5 root insulation core wire is twisted into cable core, adopt polyester belt to carry out the wrapped lapping layer that obtains outward at described cable core, adopt environment-friendly thermoplastic polyurethane material squash type to draw outward at lapping layer and obtain restrictive coating, then by the cable obtaining through being wound around hot working, at the spiral charging cable of cooling rear one-tenth.
Preferably, between 2-5 root insulation core wire, be filled with obturator.
Preferably, in described cable core, also comprise a ground wire.
Preferably, between 2-5 root insulation core wire, ground wire, be filled with obturator.
Preferably, each conductor by the zinc-plated soft copper conductor of multiply through regular stranded forming.
In the present invention, the spiral charging cable of novel electric vehicle proposing, be twisted into cable core by 2-5 root insulation core wire, each conductor is by regular stranded the forming of the zinc-plated soft copper conductor of multiply, and the elastic body insulated layer of the outside coated environment-friendly thermoplastic of conductor, is twisted into cable core by insulation core wire, and wrapped at cable core external application polyester belt, then be drawn into restrictive coating at the outside environment-friendly thermoplastic polyurethane material squash type that adopts of polyester belt, finally by cable through being wound around hot working, cooling rear one-tenth sped structure.With the cable of above-mentioned structural configuration mode, simple in structure, soft wear-resisting, under low temperature environment constant embrittlement hard, not combustion-supportingly under combustion case do not prolong combustion, sped structure makes cable bend tensile property good, easy to use simultaneously, folding and unfolding is neat.
Brief description of the drawings
Fig. 1 is the cross-sectional structure schematic diagram of the spiral charging cable of a kind of novel electric vehicle that proposes of the present invention.
Embodiment
As shown in Figure 1, Fig. 1 is the cross-sectional structure schematic diagram of the spiral charging cable of a kind of novel electric vehicle that proposes of the present invention.
With reference to Fig. 1, the spiral charging cable of a kind of novel electric vehicle that the present invention proposes, inside comprises 5 insulation core wires 1 and a ground wire 2;
Each insulation core wire 1 comprises conductor 11, conductor 11 is by regular stranded the forming of the zinc-plated soft copper conductor of multiply, tinned copper wire has ensured the softness of cable, and make conductor corrosion-resistant, regular stranded mode is the most stable layout type simultaneously, external force is difficult to change the combination layout between copper wire, the elastic body insulated layer 12 of the outside coated environment-friendly thermoplastic of conductor 11, this makes insulation core wire 1 constant embrittlement under low temperature environment hard, there is good weatherability, insulation core wire 1 and ground wire 2 are twisted into cable core with suitable pitch length, and in cable core, be filled with obturator 3, ensure the rounding property of cable core,
Outside above-mentioned cable core, wrapped polyester belt obtains lapping layer 4, make it have good weatherability, satisfactory mechanical property, be drawn into restrictive coating 5 at the outside environment-friendly thermoplastic polyurethane material squash type that adopts of lapping layer 4, make cable there is softness, there is the advantages such as corrosion-resistant, weatherability, fire-retardant, uvioresistant simultaneously;
Then above-mentioned cable process is wound around to hot working, the spiral charging cable of cooling rear one-tenth, makes above-mentioned cable have good bend tension performance.
In the present embodiment, the spiral charging cable of novel electric vehicle proposing, be twisted into cable core by 1 and 1 ground wire of 5 insulation core wires, each conductor 11 is by regular stranded the forming of the zinc-plated soft copper conductor bundle of multiply, the elastic body insulated layer 12 of the outside coated environment-friendly thermoplastic of conductor 11, insulation core wire 1 is twisted into cable core, and wrapped at cable core external application polyester belt, then be drawn into restrictive coating 5 at the outside environment-friendly thermoplastic polyurethane material squash type that adopts of polyester belt lapping layer 4, finally by cable through be wound around hot working, cooling rear one-tenth sped structure.With the cable of above-mentioned structural configuration mode, simple in structure, soft wear-resisting, under low temperature environment, constant embrittlement is hard, not combustion-supportingly under combustion case do not prolong combustion, fail safe when the arranging of ground wire 2 ensured that cable is worked under large electric current, sped structure makes cable bend tensile property good, easy to use simultaneously, and folding and unfolding is neat.
The above; it is only preferably embodiment of the present invention; but protection scope of the present invention is not limited to this; any be familiar with those skilled in the art the present invention disclose technical scope in; be equal to replacement or changed according to technical scheme of the present invention and inventive concept thereof, within all should being encompassed in protection scope of the present invention.
Claims (5)
1. the spiral charging cable of novel electric vehicle, is characterized in that, described charging cable inside is combined by 2-5 root insulation core wire (1); Wherein the conductor (11) of every insulation core wire (1) is by stranded the forming of the zinc-plated soft copper conductor bundle of multiply, the elastic body insulated layer of each conductor (11) outer cladding environment-friendly thermoplastic (12); 2-5 root insulation core wire (1) is twisted into cable core, adopt polyester belt to carry out the wrapped lapping layer (4) that obtains outward at described cable core, outside lapping layer (4), adopt environment-friendly thermoplastic polyurethane material squash type to draw and obtain restrictive coating (5), then by the cable obtaining through be wound around hot working, at the spiral charging cable of cooling rear one-tenth.
2. the spiral charging cable of novel electric vehicle according to claim 1, is characterized in that, is filled with obturator (3) between 2-5 root insulation core wire (1).
3. the spiral charging cable of novel electric vehicle according to claim 1 and 2, is characterized in that, also comprises a ground wire (2) in described cable core.
4. the spiral charging cable of novel electric vehicle according to claim 3, is characterized in that, between 2-5 root insulation core wire (1), ground wire (2), is filled with obturator (3).
5. according to the spiral charging cable of novel electric vehicle described in any one in claim 1-4, it is characterized in that, each conductor (11) by the zinc-plated soft copper conductor bundle of multiply through regular stranded forming.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310656.3A CN104091631A (en) | 2014-07-01 | 2014-07-01 | Novel spiral charging cable for electric car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410310656.3A CN104091631A (en) | 2014-07-01 | 2014-07-01 | Novel spiral charging cable for electric car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104091631A true CN104091631A (en) | 2014-10-08 |
Family
ID=51639341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410310656.3A Pending CN104091631A (en) | 2014-07-01 | 2014-07-01 | Novel spiral charging cable for electric car |
Country Status (1)
| Country | Link |
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| CN (1) | CN104091631A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200350098A1 (en) * | 2019-05-01 | 2020-11-05 | Prysmian S.P.A. | Cable assembly |
| CN113316275A (en) * | 2021-05-28 | 2021-08-27 | 安徽天康(集团)股份有限公司 | Wear-resisting tensile electric tracing band |
| US11453300B2 (en) | 2020-08-06 | 2022-09-27 | Ford Global Technologies, Llc | Electric vehicle supply equipment cables with gap extrusions |
Citations (8)
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|---|---|---|---|---|
| DE4212207A1 (en) * | 1992-04-10 | 1993-10-28 | System Elektrotechnik Gotthold | Supply system for electric vehicle esp. charging cable line with coiled conductor - fitted at free outer end with plug connector for connecting to external power source and accommodated in housing mounted at vehicle |
| CN201812543U (en) * | 2010-10-15 | 2011-04-27 | 镇江市华银仪表电器有限公司 | Novel environment-friendly high-elasticity spiral cable |
| JP2012243399A (en) * | 2011-05-16 | 2012-12-10 | Yazaki Corp | Curl cord and manufacturing method therefor |
| CN202650615U (en) * | 2012-05-05 | 2013-01-02 | 安徽明星电缆有限公司 | New energy automobile charging station cable |
| CN203118526U (en) * | 2012-12-20 | 2013-08-07 | 四川鑫电电缆有限公司 | Charging cable of electric automobile |
| CN203325551U (en) * | 2013-05-14 | 2013-12-04 | 安徽华星电缆集团有限公司 | Cable for charging device of new energy automobile |
| CN203377012U (en) * | 2013-07-12 | 2014-01-01 | 安徽华联电缆集团有限公司 | Cable for electric vehicle charging device |
| CN204155623U (en) * | 2014-07-01 | 2015-02-11 | 安徽天康股份有限公司 | The spiral charging cable of a kind of novel electric vehicle |
-
2014
- 2014-07-01 CN CN201410310656.3A patent/CN104091631A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4212207A1 (en) * | 1992-04-10 | 1993-10-28 | System Elektrotechnik Gotthold | Supply system for electric vehicle esp. charging cable line with coiled conductor - fitted at free outer end with plug connector for connecting to external power source and accommodated in housing mounted at vehicle |
| CN201812543U (en) * | 2010-10-15 | 2011-04-27 | 镇江市华银仪表电器有限公司 | Novel environment-friendly high-elasticity spiral cable |
| JP2012243399A (en) * | 2011-05-16 | 2012-12-10 | Yazaki Corp | Curl cord and manufacturing method therefor |
| CN202650615U (en) * | 2012-05-05 | 2013-01-02 | 安徽明星电缆有限公司 | New energy automobile charging station cable |
| CN203118526U (en) * | 2012-12-20 | 2013-08-07 | 四川鑫电电缆有限公司 | Charging cable of electric automobile |
| CN203325551U (en) * | 2013-05-14 | 2013-12-04 | 安徽华星电缆集团有限公司 | Cable for charging device of new energy automobile |
| CN203377012U (en) * | 2013-07-12 | 2014-01-01 | 安徽华联电缆集团有限公司 | Cable for electric vehicle charging device |
| CN204155623U (en) * | 2014-07-01 | 2015-02-11 | 安徽天康股份有限公司 | The spiral charging cable of a kind of novel electric vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20200350098A1 (en) * | 2019-05-01 | 2020-11-05 | Prysmian S.P.A. | Cable assembly |
| US11804315B2 (en) * | 2019-05-01 | 2023-10-31 | Prysmian S.P.A. | EV charging cable system with cooling |
| US11453300B2 (en) | 2020-08-06 | 2022-09-27 | Ford Global Technologies, Llc | Electric vehicle supply equipment cables with gap extrusions |
| CN113316275A (en) * | 2021-05-28 | 2021-08-27 | 安徽天康(集团)股份有限公司 | Wear-resisting tensile electric tracing band |
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| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141008 |
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| RJ01 | Rejection of invention patent application after publication |