CN203377012U - Cable for electric vehicle charging device - Google Patents
Cable for electric vehicle charging device Download PDFInfo
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- CN203377012U CN203377012U CN201320415109.2U CN201320415109U CN203377012U CN 203377012 U CN203377012 U CN 203377012U CN 201320415109 U CN201320415109 U CN 201320415109U CN 203377012 U CN203377012 U CN 203377012U
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- cable
- core
- electric automobile
- charging equipment
- cores
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Abstract
The utility model discloses a cable for an electric vehicle charging device. The cable comprises a control wire core and five power wire cores. With the control wire core as a center, the five power wire cores and the control wire core are twisted to be a multi-core cable. The outer periphery of the multi-core cable is wrapped by a fastening wrapping belt. The outer periphery of the fastening wrapping belt is provided with a thermoplastic polyurethane elastomer. The cable has the advantages of good bending performance and compact structure, the outer diameter of the cable is smaller than that of an ordinary cable, and the cable is mainly suitable for the electric vehicle charging device.
Description
Technical field
The utility model relates to field of cables, relates in particular to a kind of charging equipment of electric automobile device cable.
Background technology
New-energy automobile refers to adopt unconventional vehicle fuel to be used as power source, and existing market mainly contains hybrid vehicle (FCEV), pure electric automobile (BEV), fuel cell electric vehicle (PCEV) and other new-energy automobile.Electric automobile becomes the representative of new-energy automobile, and it also becomes the definite strategic industry direction of countries in the world Main Auto manufacturing nation government gradually.
At home, the Chinese government also pays much attention to the development of electric automobile.The Ministry of Science and Technology has formulated electric automobile " 12 " ad hoc planning, with the development of this driving electric automobile and relevant key components and parts technology.In June, 2010,4 ministries and commissions such as National Ministry of Finance are chosen in the cities such as Beijing, Shenzhen, Shanghai, Hangzhou, Hefei and Changchun for the private electric automobile subsidy experimental city of buying.Country has concentrated electric automobile demonstrating running in the public transportation system of Shanghai World's Fair, the Guangzhou Asian Games and domestic each big and medium-sized cities in addition.
Ev industry, as the representative of current auto industry the third technical revolution, is the forefront of technology in current automobile industry, and as an emerging industry, who has the leading superiority of having technically, and who just will capture the commanding elevation of this emerging industry.Charging equipment of electric automobile device cable is one of its key components and parts.
The cable commonly used that existing charging equipment of electric automobile device adopts with cable, the performances such as its bending, insulation all remain further to be improved.
The utility model content
The purpose of this utility model is that a kind of charging equipment of electric automobile device cable will be provided, to solve the problems of the prior art.
To achieve these goals, the technical solution of the utility model is as follows:
Charging equipment of electric automobile device cable, it is characterized in that, comprise and control core and five power cores, five power cores are twisted into multicore cable centered by controlling core with it, the periphery of multicore cable is surrounded with tightens twining package tape, and the periphery of tightening twining package tape is provided with polyurethane termoplastic elastomer.
In an embodiment of the present utility model, the wire of described power core is the 6th kind of soft copper conductor in zinc-plated IEC60228-2004, burst strand again after described bundle conductor strand, and strand is to being all left-hand.
In an embodiment of the present utility model, the wire periphery of described power core is provided with the ethylene-propylene diene copolymer thermoplastic elastomer (TPE).
In an embodiment of the present utility model, described control core comprises two cable cores, and after two cable core pair twists, periphery is provided with the proof copper-wire braided screen, is filled with non-hygroscopic polypropylene tearing band between two cable cores.Further, the count of proof copper-wire braided screen is not less than 81.Further, two cable cores shield the inscribed circle diameter that rear external diameter is not more than five power cores.
The utlity model has good bending property, close structure, external diameter is less than common cable, mainly is applicable to the charging equipment of electric automobile device.
The utility model adopts the ethylene-propylene diene copolymer thermoplastic elastomer (TPE) as Insulation Material, good processability not only, and there is good mechanical performance and electric property.After two cable core pair twists, periphery is provided with the proof copper-wire braided screen, avoids the forceful electric power of power core to disturb the weak electric signal of controlling core.Select the sheath of polyurethane termoplastic elastomer as cable, both safety and environmental protections, and mechanical performance, fire resistance can meet TUV 2PFG1908 to electric automobile charging pile cable requirement.
Characteristics of the present utility model can be consulted the detailed description of the graphic and following better execution mode of this case and be obtained and be well understood to.
The accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model.
Embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, further set forth the utility model below in conjunction with specific embodiment.
As shown in Figure 1, a kind of charging equipment of electric automobile device cable, comprise and control core 1 and five power cores.Five power cores are twisted into multicore cable centered by controlling core 1 with it, the periphery of multicore cable is surrounded with tightens twining package tape 5, and the periphery of tightening twining package tape 5 is provided with polyurethane termoplastic elastomer 6.Select the sheath of polyurethane termoplastic elastomer as cable, both safety and environmental protections, and mechanical performance, fire resistance can meet TUV 2PFG1908 to electric automobile charging pile cable requirement.
The wire 3 of power core is the 6th kind of soft copper conductor in zinc-plated IEC60228-2004, guarantees that conductor is in 70 ℃ of baking ovens, and 168h does not turn black.Burst strand again after wire 3 bundle strand, strand is to being all left-hand.Wire adopts the copper wire that 512 diameters are 0.2mm altogether, strand is not only guaranteed the cable conductor deviation in roundness to identical, can also make cable in 30000 (come and go for once) BENDING PROCESS (test circumnutates) not broken lot with jump silk, and effectively guarantee that cable is not more than the bending radius of 6 times.
The wire periphery of power core is provided with ethylene-propylene diene copolymer thermoplastic elastomer (TPE) 4.Adopt the ethylene-propylene diene copolymer thermoplastic elastomer (TPE) as Insulation Material, its density is low, and integrated cost is not high.The ethylene-propylene diene copolymer thermoplastic elastomer (TPE) is good processability not only, and has good mechanical performance and electric property.
Control core and comprise two cable cores, after two cable core pair twists, periphery is provided with the proof copper-wire braided screen, avoids the forceful electric power of power core to disturb the weak electric signal of controlling core.The count of proof copper-wire braided screen is not less than 81.For the ovality of guaranteeing cable is less than or equal to the definition of 10%(ovality: the ratio with the cross section maximum with difference with the maximum of minimum value), after the cable core shielding, external diameter is not more than the inscribed circle diameter of five power cores, and be filled with non-hygroscopic polypropylene tearing band 2 between cable core, the two-layer high flame retardant overlap zone of rear use is wrapped, Duplication is not less than 15%, effectively to guarantee the fire resistance of cable.
Above demonstration and described basic principle of the present utility model, principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what in above-described embodiment and specification, describe is principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications, and these changes and improvements all fall in claimed scope of the present utility model.The protection range that the utility model requires is defined by appending claims and equivalent thereof.
Claims (6)
1. charging equipment of electric automobile device cable, it is characterized in that, comprise and control core and five power cores, five power cores are twisted into multicore cable centered by controlling core with it, the periphery of multicore cable is surrounded with tightens twining package tape, and the periphery of tightening twining package tape is provided with polyurethane termoplastic elastomer.
2. charging equipment of electric automobile device cable according to claim 1, is characterized in that, the wire of described power core is the 6th kind of soft copper conductor in zinc-plated IEC60228-2004, burst strand again after described bundle conductor strand, and strand is to being all left-hand.
3. charging equipment of electric automobile device cable according to claim 1, is characterized in that, the wire periphery of described power core is provided with the ethylene-propylene diene copolymer thermoplastic elastomer (TPE).
4. charging equipment of electric automobile device cable according to claim 1, it is characterized in that, described control core comprises two cable cores, and after two cable core pair twists, periphery is provided with the proof copper-wire braided screen, is filled with non-hygroscopic polypropylene tearing band between two cable cores.
5. charging equipment of electric automobile device cable according to claim 4, is characterized in that, the count of proof copper-wire braided screen is not less than 81.
6. charging equipment of electric automobile device cable according to claim 4, is characterized in that, two rear external diameters of cable core shielding are not more than the inscribed circle diameter of five power cores.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415109.2U CN203377012U (en) | 2013-07-12 | 2013-07-12 | Cable for electric vehicle charging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415109.2U CN203377012U (en) | 2013-07-12 | 2013-07-12 | Cable for electric vehicle charging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203377012U true CN203377012U (en) | 2014-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320415109.2U Expired - Fee Related CN203377012U (en) | 2013-07-12 | 2013-07-12 | Cable for electric vehicle charging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203377012U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091631A (en) * | 2014-07-01 | 2014-10-08 | 安徽天康股份有限公司 | Novel spiral charging cable for electric car |
| CN108133779A (en) * | 2017-12-28 | 2018-06-08 | 无锡江南电缆有限公司 | A kind of electric vehicle charging cable |
| CN108932992A (en) * | 2018-07-20 | 2018-12-04 | 安徽德源电缆集团有限公司 | A kind of charging pile tension shielding insulated cable |
| CN109102939A (en) * | 2018-07-20 | 2018-12-28 | 安徽德源电缆集团有限公司 | A kind of charging pile abrasion resistant fire blocking insulated cable |
| CN110869237A (en) * | 2017-07-07 | 2020-03-06 | 赛兰博控股有限公司 | Charging arrangement for an electric vehicle and method for operating a charging arrangement |
-
2013
- 2013-07-12 CN CN201320415109.2U patent/CN203377012U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104091631A (en) * | 2014-07-01 | 2014-10-08 | 安徽天康股份有限公司 | Novel spiral charging cable for electric car |
| CN110869237A (en) * | 2017-07-07 | 2020-03-06 | 赛兰博控股有限公司 | Charging arrangement for an electric vehicle and method for operating a charging arrangement |
| CN108133779A (en) * | 2017-12-28 | 2018-06-08 | 无锡江南电缆有限公司 | A kind of electric vehicle charging cable |
| CN108932992A (en) * | 2018-07-20 | 2018-12-04 | 安徽德源电缆集团有限公司 | A kind of charging pile tension shielding insulated cable |
| CN109102939A (en) * | 2018-07-20 | 2018-12-28 | 安徽德源电缆集团有限公司 | A kind of charging pile abrasion resistant fire blocking insulated cable |
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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: 20140101 Termination date: 20160712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |