CN104240824B - Electric automobile high-voltage battery connecting line - Google Patents
Electric automobile high-voltage battery connecting line Download PDFInfo
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- CN104240824B CN104240824B CN201410536438.1A CN201410536438A CN104240824B CN 104240824 B CN104240824 B CN 104240824B CN 201410536438 A CN201410536438 A CN 201410536438A CN 104240824 B CN104240824 B CN 104240824B
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Abstract
The present invention relates to a kind of electric automobile high-voltage battery connecting line, including conductor, it is socketed with insulating barrier outside conductor, it is socketed with wire braid outside insulating barrier, it is socketed with aluminium foil layer outside wire braid, tegillum in being socketed with outside aluminium foil layer, outside middle tegillum, it is socketed with waterproof layer, it is socketed with flame-retardant layer outside waterproof layer, outside flame-retardant layer, be socketed with restrictive coating.The present invention can run under complex environment reliably and with long-term.
Description
Technical field
The present invention relates to a kind of electric wire, present invention relates especially to a kind of electric automobile high-voltage battery connecting line.
Background technology
At present, the electric automobile high-voltage battery connecting line on market is all that single insulation adds jacket structure type cable, and insulating sheath material is TPE(thermoplastic elastomer (TPE)) material, for the battery in connecting electric automobile, in order to transmit electric energy.
At present, electric automobile high-voltage battery line on market is all single insulating sheath cable, cannot meet this cable use run in the oil resistant that should have is water-fast, chemically-resistant solvent, corrosion-resistant, acid and alkali-resistance, resistance to UV, mechanical resistant stress, high-low temperature resistant, the characteristic with anti-electromagnetic interference high pressure resistant, fire-retardant.
Content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, a kind of electric automobile high-voltage battery connecting line that can run reliably and with long-term under complex environment is provided.
The technical scheme providing according to the present invention, described electric automobile high-voltage battery connecting line, including conductor, it is socketed with insulating barrier outside conductor, outside insulating barrier, is socketed with wire braid, outside wire braid, be socketed with aluminium foil layer, tegillum in being socketed with outside aluminium foil layer, it is socketed with waterproof layer outside middle tegillum, outside waterproof layer, is socketed with flame-retardant layer, outside flame-retardant layer, be socketed with restrictive coating.
The thickness of described insulating barrier is 0.60 ~ 1.60mm, and insulating barrier uses high temperature resistant bone free type TPE Insulation Material to make.
The thickness of described wire braid is 0.20 ~ 0.40mm, and wire braid uses copper wire to make.
The thickness of described aluminium foil layer is 0.05 ~ 0.10mm.
The thickness of described middle tegillum is 0.50 ~ 0.60mm, and middle tegillum uses olefines TPE insulating materials to make.
The thickness of described waterproof layer is 0.60 ~ 0.80mm.
The thickness of described flame-retardant layer is 0.50mm, and flame-retardant layer uses Halogen glass fiber tape to make.
The thickness of described restrictive coating is 0.60 ~ 1.60mm, and restrictive coating uses TPU material to make.
The present invention can run under complex environment stably in a long term.The present invention uses bone free type TPE with common wire ratio, electric automobile high-voltage battery connecting line insulating materials, and electrical property, solvent resistant, mechanical performance are substantially better than general T PE material.And there is high flexibility characteristic, vehicle-mounted wiring of being more convenient for.Insulating outer layer uses braiding copper wire to play the shielding action of signal to external world around aluminium foil.Tegillum, water blocking layer and flame-retardant layer in increase, enhance the physical and mechanical properties of cable, and block water fire resistance.Jacket layer material belongs to extraordinary polyurethane so that wire rod is fire-retardant, wear-resisting, water-fast, oil resistant, low temperature resistant, weather-proof and resistance to ozone, it is ensured that cable Long-Time Service under various complex environments, improves the reliable and stable performance of use and the service life of cable.
Brief description
Fig. 1 is the structural representation of the present invention.
Detailed description of the invention
Below in conjunction with specific embodiment, the invention will be further described.
This electric automobile high-voltage battery connecting line, including conductor 1, it is socketed with insulating barrier 2 outside conductor 1, it is socketed with wire braid 3 outside insulating barrier 2, it is socketed with aluminium foil layer 4 outside wire braid 3, tegillum 5 in being socketed with outside aluminium foil layer 4, outside middle tegillum 5, it is socketed with waterproof layer 6, it is socketed with flame-retardant layer 7 outside waterproof layer 6, outside flame-retardant layer 7, be socketed with restrictive coating 8.
The thickness of described insulating barrier 2 is 0.60 ~ 1.60mm, and insulating barrier 2 uses high temperature resistant bone free type TPE Insulation Material to make；Processability is better than general TPE (thermoplastic elastomer (TPE)), electrical property, solvent resistant, mechanical performance are also significantly better than general T PE material, turnout fixed temperature 125 DEG C, this is very big technological progress and lifting to using one-time formed soft class F insulating material F, particularly significant with the current capacity improving cable to ensureing that cable has flex capability.
The thickness of described wire braid 3 is 0.20 ~ 0.40mm, and wire braid 3 uses copper wire to make；Wire braid 3 specifically use diameter 0.20 copper wire become 6 one, with 36 bursts of coverings that are interweaved on wire products, become one layer of close protective layer and play shielding and do use, prevent other signals to be affected the signal of cable transmission.
The thickness of described aluminium foil layer 4 is 0.05 ~ 0.10mm；Its wrapped enhancing shield effectiveness in braiding.
The thickness of described middle tegillum 5 is 0.50 ~ 0.60mm, and middle tegillum 5 uses olefines TPE insulating materials to make；Its processability is better than general TPE (thermoplastic elastomer (TPE)), and electrical property, oil resistant, ageing-resistant, mechanical performance are also significantly better than general T PE material.One of its effect is to protect insulating barrier 2 not by damage, and another effect is to undertake cable desired physical properties.
The thickness of described waterproof layer 6 is 0.60 ~ 0.80mm；It is coated on middle tegillum 5, and its effect is to stop water by the gap between insulating barrier 2 and flame-retardant layer 7 along cable vertical migration.Select water-swellable to be combined waterstop, use double-deck wrapped, put up rate for every layer and be not less than 30%, it is ensured that cable is often located waterstop and is not less than 2 layers.
The thickness of described flame-retardant layer 7 is 0.50mm, and flame-retardant layer 7 uses Halogen glass fiber tape to make.It uses oxygen index (OI) wrapped more than the Halogen glass fiber tape bilayer that the 50th, thickness is 0.25mm, puts up rate and is not less than 60% for every layer so that cable is often located Halogen glass fiber tape and is not less than 4 layers, it is ensured that cable-flame retardant performance reaches A class and requires.
The thickness of described restrictive coating 8 is 0.60 ~ 1.60mm, and restrictive coating 8 uses TPU material to make, and its mechanical performance, electrical property, wear-resisting, oil resistant, the performance such as weather-proof and fire-retardant highlight.
In the present invention, conductor 1 conductor is selected 0.20 thinner monofilament first to restraint the rear 19 strands of regular structures of strand and is twisted again, and when twisting again, cable-former is furnished with back-twist device, can eliminate the stress that multiple strand produces, making wire rod more rounding and softness, conductor 1 uses and meets the 6 class flexible conductor materials that GB/T 3956 requires.
Claims (4)
1. an electric automobile high-voltage battery connecting line, including conductor (1), it is socketed with insulating barrier (2) outside conductor (1), it is socketed with aluminium foil layer (4) outside wire braid (3), it is socketed with middle tegillum (5) outside aluminium foil layer (4), it is socketed with waterproof layer (6) outside middle tegillum (5), outside waterproof layer (6), be socketed with flame-retardant layer (7)；It is characterized in that: outside insulating barrier (2), be socketed with wire braid (3), outside flame-retardant layer (7), be socketed with restrictive coating (8)；The thickness of described insulating barrier (2) is 0.60 ~ 1.60mm, and insulating barrier (2) uses high temperature resistant bone free type TPE Insulation Material to make；The thickness of described aluminium foil layer (4) is 0.05 ~ 0.10mm；The thickness of described waterproof layer (6) is 0.60 ~ 0.80mm；The thickness of described flame-retardant layer (7) is 0.50mm, and flame-retardant layer (7) uses Halogen glass fiber tape to make.
2. electric automobile high-voltage battery connecting line as claimed in claim 1, is characterized in that: the thickness of described wire braid (3) is 0.20 ~ 0.40mm, and wire braid (3) uses copper wire to make.
3. electric automobile high-voltage battery connecting line as claimed in claim 1, is characterized in that: the thickness of described middle tegillum (5) is 0.50 ~ 0.60mm, and middle tegillum (5) uses olefines TPE insulating materials to make.
4. electric automobile high-voltage battery connecting line as claimed in claim 1, is characterized in that: the thickness of described restrictive coating (8) is 0.60 ~ 1.60mm, and restrictive coating (8) uses TPU material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536438.1A CN104240824B (en) | 2014-10-11 | 2014-10-11 | Electric automobile high-voltage battery connecting line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410536438.1A CN104240824B (en) | 2014-10-11 | 2014-10-11 | Electric automobile high-voltage battery connecting line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104240824A CN104240824A (en) | 2014-12-24 |
| CN104240824B true CN104240824B (en) | 2016-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410536438.1A Active CN104240824B (en) | 2014-10-11 | 2014-10-11 | Electric automobile high-voltage battery connecting line |
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| CN (1) | CN104240824B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105006284A (en) * | 2015-06-19 | 2015-10-28 | 张家港金海港电线电缆有限公司 | Durable cable |
| CN105185463A (en) * | 2015-08-27 | 2015-12-23 | 江苏通鼎光电科技有限公司 | Flame-retardant, waterproof and aging-resistant transponder cable, and method for manufacturing insulated conductor of transponder cable |
| CN106328278A (en) * | 2016-09-28 | 2017-01-11 | 浙江卡迪夫电缆有限公司 | Highly protective electric vehicle's high voltage battery cable |
| CN106448893A (en) * | 2016-11-04 | 2017-02-22 | 无锡鑫宏业特塑线缆有限公司 | High-voltage cell connecting wire for electrical automobile |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025091B1 (en) * | 1979-08-31 | 1989-03-01 | kabelmetal electro GmbH | Water-proof high voltage insulation for electric cables and process for its manufacture |
| CN202694876U (en) * | 2012-02-16 | 2013-01-23 | 无锡鑫宏业特塑线缆有限公司 | Electric automobile AC-DC charging cable |
| CN203573684U (en) * | 2013-11-14 | 2014-04-30 | 成都捷康特科技有限公司 | Waterproof moistureproof fire resistant cable |
| CN204143927U (en) * | 2014-10-11 | 2015-02-04 | 无锡鑫宏业特塑线缆有限公司 | Electric automobile high-voltage battery connecting line |
-
2014
- 2014-10-11 CN CN201410536438.1A patent/CN104240824B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0025091B1 (en) * | 1979-08-31 | 1989-03-01 | kabelmetal electro GmbH | Water-proof high voltage insulation for electric cables and process for its manufacture |
| CN202694876U (en) * | 2012-02-16 | 2013-01-23 | 无锡鑫宏业特塑线缆有限公司 | Electric automobile AC-DC charging cable |
| CN203573684U (en) * | 2013-11-14 | 2014-04-30 | 成都捷康特科技有限公司 | Waterproof moistureproof fire resistant cable |
| CN204143927U (en) * | 2014-10-11 | 2015-02-04 | 无锡鑫宏业特塑线缆有限公司 | Electric automobile high-voltage battery connecting line |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104240824A (en) | 2014-12-24 |
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Address after: 214101 Jiangsu province Wuxi city Xishan District Xishan Hexin Road Economic Development Zone No. 17 Patentee after: Wuxi XINHONGYE Cable Technology Co., Ltd Address before: 214101 Jiangsu province Wuxi city Xishan District Xishan Hexin Road Economic Development Zone No. 17 Patentee before: WUXI XINHONGYE WIRE & CABLE Co.,Ltd. |