CN203882658U - Flexible cable for electric vehicle - Google Patents
Flexible cable for electric vehicle Download PDFInfo
- Publication number
- CN203882658U CN203882658U CN201420096409.3U CN201420096409U CN203882658U CN 203882658 U CN203882658 U CN 203882658U CN 201420096409 U CN201420096409 U CN 201420096409U CN 203882658 U CN203882658 U CN 203882658U
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- CN
- China
- Prior art keywords
- electric vehicle
- flexible cable
- insulating barrier
- stranded conductor
- sheath
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Abstract
The utility model discloses a flexible cable for an electric vehicle. The flexible cable for the electric vehicle comprises a stranded conductor, an insulation layer wrapping the stranded conductor, a braided shielding layer wrapping the insulation layer and a sheath wrapping the shielding layer. The stranded conductor is stranded by 2500 to 4000 identical electrically conductive monofilaments. The electrically conductive monofilaments are bare copper and each have a diameter of 0.1mm to 0.15mm. The insulation layer is made of thermoplastic vulcanized rubber, thermoplastic polyurethane elastomer rubber or cross-linked polyethylene which can resist a temperature of 125 DEG C. The insulation layer has a thickness of 0.5mm to 1.5mm. The sheath is made of thermoplastic vulcanized rubber resistant to a temperature of 125 DEG C, and has a thickness of 0.5mm to 1.5mm. According to the utility model, the flexible cable for the electric vehicle has good flexibility and good heat and water resistance; is difficult to degrade, resistant to a temperature up to 125 DEG C, long in service life, easy to lay and suitable for use in harsh automotive environments; and has a good anti-interference function.
Description
Technical field
The utility model relates to a kind of cable, particularly a kind of electric vehicle flexible cable.
Background technology
Electric motor car is as the vehicles of clean, efficient and sustainable development, both to improving air quality, protection of the environment is significant, and provides solution again to day by day serious oil crisis.It is the motor of tens kilowatts that electric automobile has carried the power driving for wheel, and carrying voltage is several hectovolts, and the electric current that cable passes through reaches hundreds of peace.Therefore, power cable is the lifeblood of motor vehicle, most important to vehicle operating.The power cable of electric motor car has following characteristics: need long time continuous working, the cross-section of cable is long-pending greatly, length is long, Heavy Weight.
There is following defect in existing automobile-used power cable: 1, cable material is harder, is not suitable for installing in Automobile Complex, small space; 2, in the environment of cable warm and humid alternation inside and outside car, easily occur hydrolysis or pyrolysis, useful life is shorter; 3, traditional cable is easily subject to the impact of vehicle electronics and extraneous complex electromagnetic environment, and is easily subject to electromagnetic interference.
Utility model content
The technical problems to be solved in the utility model be for overcome the material that existing cable exists hard, be not easy to lay, easily in use be hydrolyzed, pyrolysis, useful life is short, and is vulnerable to the defect of electromagnetic interference, and a kind of electric vehicle flexible cable is provided.
The utility model is to solve above-mentioned technical problem by following technical proposals:
The utility model discloses a kind of electric vehicle flexible cable, it comprises a stranded conductor, the insulating barrier of one coated described stranded conductor, the sheath of the screen of one coated described insulating barrier and a coated described screen, its feature is, described stranded conductor is by 2500～4000 stranded the forming of identical conductive monofilament, the material of described conductive monofilament is naked copper, the diameter of described conductive monofilament is 0.1mm～0.15mm, the material of described insulating barrier is Thermoplastic Vulcanizate (TPV), TPUE rubber (TPU) or crosslinked polyethylene (XLPE), the temperature resistant grade of the material of described insulating barrier is 125 DEG C of heatproofs, the thickness of described insulating barrier is 0.5mm～1.5mm, described screen is woven shield, metal material in described woven shield is zinc-plated naked copper monofilament or naked copper monofilament, the count of described woven shield is more than or equal to 80%, the material of described sheath is that temperature resistant grade is the Thermoplastic Vulcanizate of 125 DEG C of heatproofs, the thickness of described sheath is 0.5mm～1.5mm.
Preferably, the diameter of described automobile-used flexible cable is 5～20mm.
Preferably, described stranded conductor is by 2793 or 3920 stranded forming of identical conductive filament.
Preferably, the diameter of described conductive monofilament is 0.15mm.
Preferably, the sectional area of described stranded conductor is 50mm
2or 70mm
2.
Preferably, the thickness of described insulating barrier is 1.25mm.
Preferably, the thickness of described sheath is 1.18mm.
Positive progressive effect of the present utility model is: the utility model electric vehicle flexible cable has good softness and heatproof, water resistance, can be not large in warm and humid variation, there is degraded under environment that temperature is higher, heatproof is up to more than 125 DEG C, long service life and be easy to lay, be applicable to automobile severe rugged environment completely, there is good anti-tampering function simultaneously.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model electric vehicle flexible cable.
Embodiment
Lift several preferred embodiments below, and carry out by reference to the accompanying drawings the clearer the utility model that intactly illustrates.
Embodiment 1
As shown in Figure 1, a kind of electric vehicle flexible cable, it comprises insulating barrier 2, the screen 3 of a coated insulation layer 2 and the sheath 4 of a coated screen 3 of a stranded conductor, a coating conductor.
Wherein, stranded conductor is by 3920 identical stranded forming of conductive monofilament 1, and the material of conductive monofilament 1 is naked copper, and the diameter of every conductive monofilament is 0.15mm, and the sectional area of stranded conductor is 70mm
2; The material of insulating barrier 2 is that temperature resistant grade is the Thermoplastic Vulcanizate (TPV) of 125 DEG C of heatproofs, the Thermoplastic Vulcanizate (TPV) that the trade mark that can adopt U.S. extra high molecular Materials Co., Ltd of Zhangjagang City to produce is 185AN; The thickness of insulating barrier 2 is 1.25mm, and the external diameter of insulating barrier 2 is 13.5mm; Screen 3 is woven shield, and the material of woven shield is zinc-plated naked copper monofilament, preferably, is zinc-plated annealed copper line; The count of woven shield is 80%; The material of sheath 4 is that temperature resistant grade is the Thermoplastic Vulcanizate (TPV) of 125 DEG C of heatproofs, the Thermoplastic Vulcanizate (TPV) that the trade mark that can adopt U.S. extra high molecular Materials Co., Ltd of Zhangjagang City to produce is 185AN; The thickness of sheath 4 is 1.18mm; The external diameter of sheath 4 is 19.2mm; The external diameter of the electric vehicle flexible cable of the present embodiment is 19.2mm.
The utility model electric vehicle flexible cable meets the requirement of standard LV75210, ISO14572 and GB25087.In order to describe the performance parameter of the present embodiment cable in detail, according to electric wire standard ISO 14572, the present embodiment cable is carried out to corresponding test, its parameters is as shown in table 1.
The utility model electric vehicle flexible cable has good softness and heatproof, water resistance, can be not large in warm and humid variation, there is degraded under environment that temperature is higher, heatproof is up to more than 125 DEG C, long service life and be easy to lay, be applicable to automobile severe rugged environment completely, there is good anti-tampering function simultaneously.
Embodiment 2
As shown in Figure 1, a kind of electric vehicle flexible cable, it comprises insulating barrier 2, the screen 3 of a coated insulation layer 2 and the sheath 4 of a coated screen 3 of a stranded conductor, a coating conductor.
Wherein, stranded conductor is by 2793 identical stranded forming of conductive monofilament 1, and the material of conductive monofilament 1 is naked copper, and the diameter of every conductive monofilament is 0.15mm, and the sectional area of stranded conductor is 50mm
2; The material of insulating barrier 2 is that temperature resistant grade is the Thermoplastic Vulcanizate (TPV) of 125 DEG C of heatproofs, the Thermoplastic Vulcanizate (TPV) that the trade mark that can adopt U.S. extra high molecular Materials Co., Ltd of Zhangjagang City to produce is 185AN; The thickness of insulating barrier 2 is 1.25mm; The external diameter of insulating barrier 2 is 13.5mm; Screen 3 is woven shield, and the material of woven shield is zinc-plated naked copper monofilament, preferably, is zinc-plated annealed copper line; The count of woven shield is 80%; The material of sheath 4 is Thermoplastic Vulcanizate, the TPV(Thermoplastic Vulcanizate that the trade mark that can adopt U.S. extra high molecular Materials Co., Ltd of Zhangjagang City to produce is 185AN); The thickness of sheath 4 is 1.18mm; The external diameter of sheath 4 is 17.1mm; The external diameter of the electric vehicle flexible cable of the present embodiment is 17.1mm.
The utility model electric vehicle flexible cable meets the requirement of standard LV75210, ISO14572 and GB25087.In order to describe the performance parameter of the present embodiment cable in detail, according to electric wire standard ISO 14572, the present embodiment cable is carried out to corresponding test, its parameters is as shown in table 1.
The utility model electric vehicle flexible cable has good softness and heatproof, water resistance, can be not large in warm and humid variation, there is degraded under environment that temperature is higher, heatproof is up to more than 125 DEG C, long service life and be easy to lay, be applicable to automobile severe rugged environment completely, there is good anti-tampering function simultaneously.
Embodiment 3
As shown in Figure 1, a kind of electric vehicle flexible cable, it comprises insulating barrier 2, the screen 3 of a coated insulation layer 2 and the sheath 4 of a coated screen 3 of a stranded conductor, a coating conductor.
Wherein, stranded conductor is by 2793 identical stranded forming of conductive monofilament 1, and the material of conductive monofilament 1 is naked copper, and the diameter of every conductive monofilament is 0.15mm, and the sectional area of stranded conductor is 50mm
2; The material of insulating barrier 2 is that temperature resistant grade is the crosslinked polyethylene (XLPE) of 125 DEG C of heatproofs, the crosslinked polyethylene (XLPE) that can to adopt from the trade mark of Portugal's import be PEX3-f; The thickness of insulating barrier 2 is 1.25mm; The external diameter of insulating barrier 2 is 13.5mm; Screen 3 is woven shield, and the material of woven shield is zinc-plated naked copper monofilament, preferably, is zinc-plated annealed copper line; The count of woven shield is 80%; The material of sheath 4 is that temperature resistant grade is the crosslinked polyethylene (XLPE) of 125 DEG C of heatproofs, the crosslinked polyethylene (XLPE) that can to adopt from the trade mark of Portugal's import be PEX3-f; The thickness of sheath 4 is 1.18mm; The external diameter of sheath 4 is 17.1mm; The external diameter of the electric vehicle flexible cable of the present embodiment is 17.1mm.
The utility model electric vehicle flexible cable meets the requirement of standard LV75210, ISO14572 and GB25087.In order to describe the performance parameter of the present embodiment cable in detail, according to electric wire standard ISO 14572, the present embodiment cable is carried out to corresponding test, its parameters is as shown in table 1.
The utility model electric vehicle flexible cable has good softness and heatproof, water resistance, can be not large in warm and humid variation, there is degraded under environment that temperature is higher, heatproof is up to more than 125 DEG C, long service life and be easy to lay, be applicable to automobile severe rugged environment completely, there is good anti-tampering function simultaneously.
Table 1: embodiment 1,2 and 3 cables are according to ISO14572 standard testing result
Although more than described embodiment of the present utility model, it will be understood by those of skill in the art that this only illustrates, protection range of the present utility model is limited by appended claims.Those skilled in the art is not deviating under the prerequisite of principle of the present utility model and essence, can make various changes or modifications to these execution modes, but these changes and amendment all fall into protection range of the present utility model.
Claims (6)
1. an electric vehicle flexible cable, it comprises a stranded conductor, the insulating barrier of one coated described stranded conductor, the sheath of the screen of one coated described insulating barrier and a coated described screen, it is characterized in that, described stranded conductor is by 2500～4000 stranded the forming of identical conductive monofilament, the material of described conductive monofilament is naked copper, the diameter of described conductive monofilament is 0.1mm～0.15mm, the material of described insulating barrier is Thermoplastic Vulcanizate, TPUE rubber or crosslinked polyethylene, the temperature resistant grade of the material of described insulating barrier is 125 DEG C of heatproofs, the thickness of described insulating barrier is 0.5mm～1.5mm, described screen is woven shield, metal material in described woven shield is zinc-plated naked copper monofilament or naked copper monofilament, the count of described woven shield is more than or equal to 80%, the material of described sheath is that temperature resistant grade is the Thermoplastic Vulcanizate of 125 DEG C of heatproofs, the thickness of described sheath is 0.5mm～1.5mm, the external diameter of described electric vehicle flexible cable is 5～20mm.
2. electric vehicle flexible cable as claimed in claim 1, is characterized in that, described stranded conductor is by 2793 or 3920 stranded forming of identical conductive filament.
3. electric vehicle flexible cable as claimed in claim 1, is characterized in that, the diameter of described conductive monofilament is 0.15mm.
4. electric vehicle flexible cable as claimed in claim 1, is characterized in that, the sectional area of described stranded conductor is 50mm
2or 70mm
2.
5. electric vehicle flexible cable as claimed in claim 1, is characterized in that, the thickness of described insulating barrier is 1.25mm.
6. electric vehicle flexible cable as claimed in claim 1, is characterized in that, the thickness of described sheath is 1.18mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096409.3U CN203882658U (en) | 2014-03-04 | 2014-03-04 | Flexible cable for electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420096409.3U CN203882658U (en) | 2014-03-04 | 2014-03-04 | Flexible cable for electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882658U true CN203882658U (en) | 2014-10-15 |
Family
ID=51683133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420096409.3U Expired - Fee Related CN203882658U (en) | 2014-03-04 | 2014-03-04 | Flexible cable for electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2014
- 2014-03-04 CN CN201420096409.3U patent/CN203882658U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141015 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |