CN202454299U - High-voltage shielding cable for electric automobile - Google Patents
High-voltage shielding cable for electric automobile Download PDFInfo
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- CN202454299U CN202454299U CN2012200804979U CN201220080497U CN202454299U CN 202454299 U CN202454299 U CN 202454299U CN 2012200804979 U CN2012200804979 U CN 2012200804979U CN 201220080497 U CN201220080497 U CN 201220080497U CN 202454299 U CN202454299 U CN 202454299U
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- electric vehicle
- vehicle high
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- cable
- shielding cable
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Abstract
The utility model discloses a high-voltage shielding cable for an electric automobile. The high-voltage shielding cable comprises a conductor, an insulating layer and a jacket layer, wherein the conductor has a flexible structure; the insulating layer wraps the exterior of the conductor; the metal shielding layer is woven by tinned copper wires or bare copper wires and wraps the exterior of the insulating layer; and the jacket layer is arranged outside the shielding layer. The high-voltage shielding cable for the electric automobile disclosed by the utility model adopts a special flexible irradiation crosslinking material of an automobile cable, and the shielding layer and the jacket layer are added at the exterior of the shielding layer, so that the cable has the excellent properties such as high voltage resistance, high temperature resistance and good flexibility and is suitable for meeting the demands of high voltage resistance and high temperature resistance of the electric automobile on the cable.
Description
Technical field
The utility model relates to used for electric vehicle high-tension shielding cable, is specifically related to be used for the high-temperature-resistant high-pressure-resistant shielded type cable of electric automobile.
Background technology
Along with the development of automotive engineering, in order to reduce the consumption of the energy, reduce the discharging of pollutant, new-energy automobile has obtained fast development.With pure electric automobile (Electric Vehicle; Be called for short EV) and hybrid vehicle (Hybrid Electronic Vehicle; Be called for short HEV) for the typical used cable of representing of electric automobile is the high pressure resistant cable of 600V, 750V or 1000V, the low-voltage cable that general-utility car is used can not satisfy the high pressure resistant cable demand of electric automobile.Simultaneously, because of current-carrying capacity of cable is big, its caloric value also can increase, and this temperature capacity to the used for electric vehicle cable requires also to have had large increase.Because laying of used for electric vehicle high-tension cable requires cable soft, material hardness is not more than Shao Shi A80 again.These all cause general automobiles can't satisfy the cable demand of high-temperature-resistant high-pressure-resistant required on the electric automobile with low tension wire.
Summary of the invention
In order to overcome the above-mentioned deficiency of prior art; The utility model provides a kind of used for electric vehicle high-tension shielding cable; It is through adopting the high temperature resistant cross-linking radiation polyolefin of soft type automobile cable proprietary material; And add screen and restrictive coating in insulation, thereby make cable have high pressure resistant, high temperature resistant and premium properties such as flexibility is good, be applicable to electric automobile to cable high pressure resistant and resistant to elevated temperatures demand.The utility model is following for the technical scheme that solves its technical problem employing:
Used for electric vehicle high-tension shielding cable, said shielded type cable cross-sectional area is 2.5mm
2-120 mm
2, it comprises: conductor, said conductor are soft junction structure conductor; Be coated on the outer insulating barrier of said conductor; Screen, it is for being woven in the outer metal screen layer that forms of said insulating barrier with tinned copper wire or bare copper wire; And, the restrictive coating outside said screen.
Said conductor is by soft copper silk, soft tinned copper wire or soft aluminium wire is stranded forms, and filament diameter is 0.15mm-0.60mm.
Said insulating barrier and said restrictive coating are and stand the above high pressure of 8KV, and long-term working voltage is 600V, 750V or 1000V material, and the thickness of said insulating barrier is 0. 30mm-1.60mm.
Said screen adopts a kind of in tinned copper wire, bare copper wire or the aluminum-alloy wire, and the shielding filament diameter is 0.10mm-0.40mm, coverage rate >=80%.
Outside said screen, can add one deck aluminium foil and make up shielding formation foil shielding layer, the aluminum foil thickness of said foil shielding layer is 0.015mm-0.1mm.
Further, said restrictive coating adopts the cross-linking radiation polyolefine material, or thermoplastic elastic material, and the thickness of restrictive coating is 0.40mm-2.0mm.
The long-term temperature resistant range of said shielded type cable is-40 ℃-150 ℃, withstand voltage 600V, 750V or 1000V.
The utility model adopts above technical scheme to have obvious beneficial effect.The used for electric vehicle high-tension shielding cable of the utility model; It is employed in insulating barrier and adds screen and restrictive coating; And its insulating barrier and restrictive coating all adopt soft type cross-linking radiation polyolefine material or thermoplastic elastic material; And all can stand the above high pressure of 8KV, long-term working voltage 600V, 750V or 1000V.This structure of the utility model makes the high pressure resistant 1000V of reaching of this used for electric vehicle cable, temperature resistant grade be promoted to-40 ℃-150 ℃.What meet the high temperature resistant shielding high-tension cable of electric vehicle relevant criterion requires GMW 15839, ISO6722, in the standards such as ISO14572, LV216 to the requirement of high-tension cable.
Description of drawings
The attached drawings of the utility model is used to understand the utility model in this part as the utility model.The embodiment and the description thereof of the utility model have been shown in the accompanying drawing, have been used for explaining the principle of the utility model.In the accompanying drawings,
Fig. 1 is the structural representation according to the high pressure resistant high temperature resistant shielded type cable of the utility model.
Embodiment
In order further to set forth the utility model is to reach technological means and the beneficial effect that its purpose adopts; And can implement the utility model according to the detailed introduction of this specification; Below in conjunction with the preferred embodiment of accompanying drawing and the utility model, to the embodiment of the utility model specify as after.
The utility model has disclosed used for electric vehicle high-tension shielding cable, and this cross-section of cable area is 2.5mm
2-120 mm
2, it comprises: conductor 1, this conductor are soft junction structure conductor; Be coated on the outer insulating barrier 2 of conductor, this insulating barrier 2 adopts the cross-linking radiation polyolefine material; Screen 3, it is for being woven in the outer metal screen layer that forms of insulating barrier with tinned copper wire or bare copper wire; And, the restrictive coating 4 outside the screen 3, its sheath material is cross-linking radiation polyolefine material or thermoplastic elastic material.The material of said insulating barrier 2 and restrictive coating 4 is and can stands the above high pressure of 8KV, and is cross-linking radiation polyolefine material or thermoplastic elastic material that long-term working voltage is 600V, 750V or 1000V.
Preferably, said conductor 1 is by soft copper silk, soft tinned copper wire or soft aluminium wire is stranded forms, and filament diameter is 0.15mm-0.60mm, and the thickness of said insulating barrier 2 is 0.30mm-1.60mm.
A kind of wire that screen 3 adopts in tinned copper wire, bare copper wire or the aluminum-alloy wire, shielding filament diameter 0.10mm-0.40mm, coverage rate >=80%.Preferably, outside said screen 3, can also add one deck aluminium foil and make up shielding formation foil shielding layer, the aluminum foil thickness of said foil shielding layer is 0.015mm-0.1mm
Further, restrictive coating 4 adopts the cross-linking radiation polyolefine material, or thermoplastic elastic material, and the thickness of restrictive coating 4 is 0.40mm-2.0mm.
The long-term temperature resistant range of used for electric vehicle high-tension shielding cable of the utility model is-40 ℃-150 ℃; And what it met the high temperature resistant shielding high-tension cable of electric vehicle relevant criterion requires GMW 15839, ISO6722, in the standards such as ISO14572, LV216 to the requirement of high-tension cable; Cable voltage 600V, 750V or 1000V.
The utility model is illustrated through the foregoing description, but should be understood that, the foregoing description just is used for for example and illustrative purposes, but not is intended to the utility model is limited in the described scope of embodiments.It will be understood by those skilled in the art that in addition; The utility model is not limited to the foregoing description; Instruction according to the utility model can also be made more kinds of variants and modifications, and these variants and modifications all drop in the utility model scope required for protection.The protection range of the utility model is defined by appended claims book and equivalent scope thereof.
Claims (10)
1. used for electric vehicle high-tension shielding cable, said shielded type cable cross-sectional area is 2.5mm
2-120 mm
2, it is characterized in that comprise: conductor, said conductor are soft junction structure conductor; Be coated on the outer insulating barrier of said conductor; Screen, it is for being coated on the outer metal screen layer that forms of said insulating barrier with tinned copper wire or bare copper wire braiding; And, the restrictive coating outside said screen.
2. used for electric vehicle high-tension shielding cable according to claim 1 is characterized in that, said conductor is by soft copper silk, soft tinned copper wire or soft aluminium wire is stranded forms, and filament diameter is 0.15mm-0.60mm.
3. used for electric vehicle high-tension shielding cable according to claim 1; It is characterized in that; Said insulating barrier and said restrictive coating are and stand the above high pressure of 8KV; Long-term working voltage is the cross-linking radiation polyolefine material of 600V, 750V or 1000V, and the thickness of said insulating barrier is 0. 30mm-1.60mm.
4. used for electric vehicle high-tension shielding cable according to claim 1 is characterized in that, said screen adopts a kind of in tinned copper wire, bare copper wire or the aluminum-alloy wire, and the shielding filament diameter is 0.10mm-0.40mm, coverage rate >=80%.
5. used for electric vehicle high-tension shielding cable according to claim 1 is characterized in that, outside said screen, can add one deck aluminium foil combination screen and form foil shielding layer.
6.6. used for electric vehicle high-tension shielding cable according to claim 5 is characterized in that the aluminum foil thickness of said foil shielding layer is 0.015mm-0.1mm.
7. used for electric vehicle high-tension shielding cable according to claim 1 is characterized in that, said restrictive coating adopts the cross-linking radiation polyolefine material.
8. used for electric vehicle high-tension shielding cable according to claim 1 is characterized in that, said restrictive coating adopts thermoplastic elastic material.
9. according to claim 7 or 8 described used for electric vehicle high-tension shielding cables, it is characterized in that the thickness of said restrictive coating is 0.40mm-2.0mm.
10. used for electric vehicle high-tension shielding cable according to claim 1 is characterized in that, the long-term temperature resistant range of said shielded type cable is-40 ℃-150 ℃, withstand voltage 600V, 750V or 1000V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200804979U CN202454299U (en) | 2012-03-06 | 2012-03-06 | High-voltage shielding cable for electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200804979U CN202454299U (en) | 2012-03-06 | 2012-03-06 | High-voltage shielding cable for electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202454299U true CN202454299U (en) | 2012-09-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200804979U Expired - Lifetime CN202454299U (en) | 2012-03-06 | 2012-03-06 | High-voltage shielding cable for electric automobile |
Country Status (1)
| Country | Link |
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| CN (1) | CN202454299U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103137248A (en) * | 2013-03-14 | 2013-06-05 | 吴江奇才电子科技有限公司 | Automobile tail gate wire capable of bearing high and low temperature and bending |
| 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 |
| CN104167252A (en) * | 2014-09-02 | 2014-11-26 | 中天科技装备电缆有限公司 | High-voltage power cable for rail transit vehicle and technological process of high-voltage power cable for rail transit vehicle |
| CN105374415A (en) * | 2015-11-13 | 2016-03-02 | 无锡市明珠电缆有限公司 | Internal high-voltage cable for electric automobile |
| CN105931710A (en) * | 2016-06-22 | 2016-09-07 | 镇江四益电子有限公司 | High-temperature resistant connection cable for electric vehicle drive motor |
| CN107610829A (en) * | 2017-10-12 | 2018-01-19 | 安徽阿尔泰克铝业材料科技有限公司 | Copper-clad aluminum alloy power cable used for electric vehicle |
-
2012
- 2012-03-06 CN CN2012200804979U patent/CN202454299U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103137248A (en) * | 2013-03-14 | 2013-06-05 | 吴江奇才电子科技有限公司 | Automobile tail gate wire capable of bearing high and low temperature and bending |
| 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 |
| CN104167252A (en) * | 2014-09-02 | 2014-11-26 | 中天科技装备电缆有限公司 | High-voltage power cable for rail transit vehicle and technological process of high-voltage power cable for rail transit vehicle |
| CN105374415A (en) * | 2015-11-13 | 2016-03-02 | 无锡市明珠电缆有限公司 | Internal high-voltage cable for electric automobile |
| CN105931710A (en) * | 2016-06-22 | 2016-09-07 | 镇江四益电子有限公司 | High-temperature resistant connection cable for electric vehicle drive motor |
| CN107610829A (en) * | 2017-10-12 | 2018-01-19 | 安徽阿尔泰克铝业材料科技有限公司 | Copper-clad aluminum alloy power cable used for electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGCHUN FORCE AUTOMOTIVE WIRE CO., LTD. Free format text: FORMER OWNER: BEIJING FORCE AUTOMOTIVE WIRE CO., LTD. Effective date: 20130710 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 101407 HUAIROU, BEIJING TO: 130033 CHANGCHUN, JILIN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130710 Address after: 130033 No. 2599, Dalian Road, Changchun economic and Technological Development Zone, Jilin, China Patentee after: CHANGCHUN FORCE AUTOMOTIVE WIRE CO., LTD. Address before: 101407 Beijing District of Huairou City Economic Development Zone Yanqi Yanqi Street No. 39 Patentee before: Beijing Force Automotive Wire Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
|
| CX01 | Expiry of patent term |