CN208014413U - A kind of new-energy automobile charging cable - Google Patents
A kind of new-energy automobile charging cable Download PDFInfo
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- CN208014413U CN208014413U CN201820156705.6U CN201820156705U CN208014413U CN 208014413 U CN208014413 U CN 208014413U CN 201820156705 U CN201820156705 U CN 201820156705U CN 208014413 U CN208014413 U CN 208014413U
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- energy automobile
- automobile charging
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Abstract
A kind of new-energy automobile charging cable, including electric conductor and connection；Electric conductor is formed by core outsourcing insulating layer coating；Connection is coated successively by transmission conductor, shielded layer and inner restrictive coating from-inner-to-outer；It is equipped with cooling tracheae between electric conductor and connection, cooling air caliber is to setting；It is filled with filled layer between electric conductor, connection and cooling tracheae and forms the first cable；The outer from-inner-to-outer of first cable coats outer belting layer and external sheath layer successively.The utility model has the beneficial effects that：Softness is easily bent, is more easy to construct；High pressure resistant, resistance to high current；High temperature resistant；The resistant to liquid various liquid of diesel oil, machine oil and automotive interior (gasoline) corrosion；Prevent that electrical interference effect is good；Good flame retardation effect, temperature cooling effect, cable life be long, using safer.
Description
Technical field
The utility model belongs to field of cables more particularly to a kind of cable for new-energy automobile.
Background technology
Cable is the bridge between power supply unit and electrical equipment, plays a part of to transmit electric energy.It is widely used, therefore failure
Also frequent occurrence, brief analysis charging cable faq Producing reason, is roughly divided into following a few classes below：Producer's system
The common national standard charging cable of reason, construction quality reason, designing unit's design reasons, four major class of external force destruction is made temporarily to locate
In blank, urgent need adapts to the charging cable that inside information is used and required, but because of reform and opening-up, the auto vendor of world community is in
The standard of the automobile electric wire of various countries is brought in China by Guo Junyou co-partnership companies, these companies, utilizes the cheap labour of China
All kinds of automobile cables are produced for it, main country's series has, and Japanese (Japan, South Korea, Latin America, Southeast Asia etc.), U.S. system are (beautiful
State, Britain, Canada), German (Germany, France).It can be divided into according to working environment：70 degree, 105 degree, 115 degree.
New-energy automobile charging is a kind of automobile conduction charging system cable with cable, is mainly used for electric vehicle charging
Stake, the charging equipments such as electric vehicle charging gun use.Cable requires good soft and high bendability with flexible conductor, so as to
Occasion or the movement convenient for collecting similar in the case of are moved outdoors；Need that there is good anti-flammability, it is higher anti-to meet
Fiery class requirement；Signal wire need to have very strong shield effectiveness, to shield extraneous electromagnetic interference and Transmission system high pressure and height
Influence of the electromagnetism that electric current generates for signal.The cable overwhelming majority of domestic automobile charging at present does not have refrigerating function, charging
Equipment needs charging or large current charge for a long time, cable temperature can be accelerated to be promoted, service life often due to current problems
It is short, the life length of universal automobile is not achieved.
Utility model content
To solve the above-mentioned problems, the utility model adopts the following technical solution：
A kind of new-energy automobile charging cable, including electric conductor and connection；The electric conductor is exhausted by core outer cladding
Edge layer forms；The connection is coated successively by transmission conductor, shielded layer and inner restrictive coating from-inner-to-outer；The electric conductor
It is equipped with cooling tracheae between the connection, the cooling air caliber is to setting；The electric conductor, connection and cooling tracheae
Between be filled with filled layer formed the first cable；The outer from-inner-to-outer of first cable coats outer belting layer and oversheath successively
Layer.
Preferably, the transmission conductor is one or more.
Preferably, the transmission conductor is formed by core outsourcing insulating layer coating.
Preferably, the core is made of the 6th class soft copper silk or more tinned copper wires of more annealed processing；It is described
6th class soft copper silk a diameter of 0.05-0.31mm, a diameter of 0.05-0.31mm of tinned copper wire；The shielded layer is tin plating
Circular copper wire or naked circular copper wire weave.
Preferably, the insulating layer, inner restrictive coating and external sheath layer are thermoplastic elastomer (TPE) TPE, thermoplastic elastomer (TPE)
PVC, cross-linked polyolefin are wherein same to be formed.
Preferably, the cooling tracheae is polyurethane PU, and twisted setting is in first cable；Filled layer is PP fiber crops
Rope is twisted and is arranged in first cable.
Preferably, the outer belting layer is cable paper band, and wrapped or longitudinal wrap is outside first cable.
Preferably, the insulating layer, inner restrictive coating and external sheath layer cladding mode are to extrude.
Preferably, thermoplastic elastomer (TPE) TPE uses 90 DEG C of TPE, the thermoplastic elastomer (TPE) PVC to use 105 DEG C of PVC, hands over
Join polyolefin and uses 125 DEG C of XLPO.
The utility model has the beneficial effects that：Softness is easily bent, is more easy to construct；High pressure resistant, resistance to high current；High temperature resistant；
The resistant to liquid various liquid of diesel oil, machine oil and automotive interior (gasoline) corrosion；Prevent that electrical interference effect is good；Good flame retardation effect,
Good cooling results, cable life are long, safe to use.
The utility model increases its temperature control energy in big cable charging process compared with prior art, using cooling tracheae
Power makes the structure of cable more rationally compact simultaneously as having used the structure of filling and cable paper band, using six class conductors
Structure, the present invention have more soft technique effect, improve the pliability of whole cable, be more convenient for storing.
Description of the drawings
Fig. 1 is the utility model sectional view；
Fig. 2 is the utility model three-dimensional structure diagram.
In figure：1 core, 2 connections, 3 insulating layers, 4 shielded layers, 5 inner restrictive coatings, 6 cooling tracheaes, 7 filled layers, 8 outsourcings
Belt, 9 external sheath layers.
Specific implementation mode
The utility model is further described below in conjunction with the accompanying drawings：
As shown in Figure 1, 2, the utility model includes the electric conductor being arranged in the same direction, connection 2 and cooling tracheae 6, three it
Between clearance space be filled with filled layer 7, above structure forms the first cable, and the first Exterior cable is twisted the outer band of cladding successively
Layer 8 and external sheath layer 9.
Electric conductor coats more cores 1 by insulating layer 3 and forms；Connection 2 is by transmission conductor, shielded layer and inner restrictive coating 5
From-inner-to-outer is twisted coats successively, wherein transmission conductor equally coats more cores 1 by insulating layer and forms.
The core 1 is made of the 6th class soft copper silk or more tinned copper wires of more annealed processing；Described 6th
Class soft copper silk a diameter of 0.05-0.31mm, a diameter of 0.05-0.31mm of tinned copper wire；1 diameter of core in electric conductor is big
In the core 1 of transmission conductor.6th class soft copper silk is the copper wire produced by six class line standards.Wherein 1 section of core of electric conductor
Product 0.5-120mm2,1 sectional area of core of connection 2 is in 0.5-1.5mm2.1 diameter of core in electric conductor is more than connection 2
In core 1.The material advantages of annealing are：A. stress is discharged, b. increases material ductility and toughness, and c. generates special aobvious
Micro-structure.
Shielded layer 4 is that tin-plating round copper wire or bare copper wire weave.The cable made is safer during use.Screen
It is isolation between two spaces region into row metal to cover, to control electric field, magnetic field and electromagnetic wave by a region to another
The induction and radiation in a region.Illustrate for：With shield doing component, circuit, sub-assembly, cable or whole system
The source of disturbing is surrounded, and prevents interference electromagnetic field to external diffusion；Receiving circuit, equipment or system are surrounded with shield, prevented
Only they are influenced by external electromagnetic field.The comparison prior art is not provided with shielded layer, just can not during cable use
The meeting avoided is influenced by external magnetic field.
Insulating layer 3, which is that TPE, PVC, XLPO are wherein same, to be formed.Inner restrictive coating 5 is that TPE, PVC, XLPO are wherein same
It forms.External sheath layer 9, which is that TPE, PVC, XLPO are wherein same, to be formed.9 side of cladding of insulating layer 3, inner restrictive coating 5 and external sheath layer
Formula is to extrude.
90 DEG C of TPE environmentally-friendly flame retardant thermoplastic elastomers are selected, the rated operational voltage of cable is DC1000V, the length of cable
Phase operating temperature is less than or equal to 90 DEG C, when environment temperature is more than or equal to -40 DEG C when cable laying, the minimum bend half of cable internal diameter
Diameter is 8 times of the outside diameter of cable；105 DEG C of PVC environmentally-friendly flame retardant thermoplastic elastomers of selection, the rated operational voltage of cable are
DC1000V, the Long-term service temperature of cable are less than or equal to 105 DEG C, when environment temperature is more than or equal to -40 DEG C when cable laying, electricity
The minimum bending radius of cable internal diameter is 8 times of the outside diameter of cable.Select 125 DEG C of XLPO environmental protection flame retardant cross-linked polyolefins, the volume of cable
Fixed working voltage is DC1000V, and the Long-term service temperature of cable is less than or equal to 125 DEG C, and environment temperature is more than etc. when cable laying
When -40 DEG C, the internal diameter minimum bending radius of cable is 8 times of the outside diameter of cable.
Cooling tracheae 6 is 90 DEG C of polyurethane PUs, and is arranged in the cable in a manner of twisted synthesizing cable, can effectively act as hindering
Combustion acts on；Inflated inside cooling cable using cooling tracheae 6 and charging equipment coupling part, enable cable bear high current it is long when
Between charge, while improving cable life, compare the prior art, the structure of the utility model is more reasonable, and cable is also more durable.
Filled layer 7 is the PP ropes made of hemp, is filled up in a manner of twisted synthesizing cable between above-mentioned electric conductor, connection 2 and cooling tracheae 6
The clearance space of formation.The PP ropes made of hemp are the rope made of hemp made of PP materials.
Outer belting layer 8 is cable paper band, and wrapped or longitudinal wrap is outside the first cable.Setting multi-layer cable paper tape has not only been only capable of
The dielectric for ensureing it of effect, grey damage etc. performance, moreover it is possible to the further structure inside constraint cable.Keep cable more round
It is whole, compact, it can effectively avoid twisted synthesizing cable loose or ellipse causes insulation or sheath thinnest point partially thin, influence the resistance to height of cable
Press effect.The utility model avoids long-time charge-carrying belt come charging cable, charging equipment temperature using cooling tracheae is increased simultaneously
Spend height, this low problem of cable life.
It these are only the preferred embodiment of the utility model, but the design concept of the present invention is not limited thereto, it is all
The insubstantial modifications made to the utility model using this design, are also each fallen within the scope of protection of the utility model.
Claims (10)
1. a kind of new-energy automobile charging cable, it is characterised in that：Including electric conductor and connection（2）；The electric conductor by
Core（1）Outsourcing insulating layer coating（3）It forms；The connection（2）By transmission conductor, shielded layer（4）And inner restrictive coating（5）From interior
And it coats successively outside；The electric conductor and the connection（2）Between be equipped with cooling tracheae（6）, the cooling tracheae（6）
Radial setting；The electric conductor, connection（2）With cooling tracheae（6）Between be filled with filled layer（7）Form the first cable；
The outer from-inner-to-outer of first cable coats outer belting layer successively（8）And external sheath layer（9）.
2. a kind of new-energy automobile charging cable according to claim 1, it is characterised in that：The transmission conductor is one
Root or more.
3. a kind of new-energy automobile charging cable according to claim 2, it is characterised in that：The transmission conductor is by line
Core（1）Outsourcing insulating layer coating（3）It forms.
4. a kind of new-energy automobile charging cable according to claim 1, it is characterised in that：The core（1）By more
What the 6th class soft copper silk of the annealed processing of root or more tinned copper wires formed；The a diameter of 0.05- of the 6th class soft copper silk
0.31mm, a diameter of 0.05-0.31mm of tinned copper wire.
5. a kind of new-energy automobile charging cable according to claim 4, it is characterised in that：The shielded layer（4）For
Tin-plating round copper wire or bare copper wire weave.
6. a kind of new-energy automobile charging cable according to claim 1, it is characterised in that：The insulating layer（3）, it is interior
Restrictive coating（5）And external sheath layer（9）It is that thermoplastic elastomer (TPE) TPE, thermoplastic elastomer (TPE) PVC, cross-linked polyolefin are wherein same
Kind forms.
7. a kind of new-energy automobile charging cable according to claim 1, it is characterised in that：The cooling tracheae（6）
Material is PU, and twisted setting is in first cable；Filled layer（7）For the PP ropes made of hemp, it is twisted and is arranged in first cable
In.
8. a kind of new-energy automobile charging cable according to claim 1, it is characterised in that：The outer belting layer（8）
For cable paper band, wrapped or longitudinal wrap is outside first cable.
9. a kind of new-energy automobile charging cable according to claim 6, it is characterised in that：The insulating layer（3）, it is interior
Restrictive coating（5）And external sheath layer（9）Cladding mode is to extrude.
10. a kind of new-energy automobile charging cable according to claim 6, it is characterised in that：The thermoplastic elastic
Body TPE uses 90 DEG C of TPE, the thermoplastic elastomer (TPE) PVC to use 125 DEG C using 105 DEG C of PVC, the cross-linked polyolefin
XLPO。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156705.6U CN208014413U (en) | 2018-01-30 | 2018-01-30 | A kind of new-energy automobile charging cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820156705.6U CN208014413U (en) | 2018-01-30 | 2018-01-30 | A kind of new-energy automobile charging cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208014413U true CN208014413U (en) | 2018-10-26 |
Family
ID=63884614
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820156705.6U Active CN208014413U (en) | 2018-01-30 | 2018-01-30 | A kind of new-energy automobile charging cable |
Country Status (1)
| Country | Link |
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| CN (1) | CN208014413U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109754895A (en) * | 2019-03-07 | 2019-05-14 | 成都宇坤健元新能源科技有限公司 | A kind of air cooling cable and air cooling cable unit for charging pile |
| CN110098011A (en) * | 2018-01-30 | 2019-08-06 | 广州南洋电缆有限公司 | Cable is used in a kind of charging of new-energy automobile |
| US20200350098A1 (en) * | 2019-05-01 | 2020-11-05 | Prysmian S.P.A. | Cable assembly |
-
2018
- 2018-01-30 CN CN201820156705.6U patent/CN208014413U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110098011A (en) * | 2018-01-30 | 2019-08-06 | 广州南洋电缆有限公司 | Cable is used in a kind of charging of new-energy automobile |
| CN109754895A (en) * | 2019-03-07 | 2019-05-14 | 成都宇坤健元新能源科技有限公司 | A kind of air cooling cable and air cooling cable unit for charging pile |
| CN109754895B (en) * | 2019-03-07 | 2024-04-30 | 成都艾默泰克科技有限公司 | Air-cooled cable and air-cooled cable device for charging pile |
| 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 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liao Jinren Inventor after: Jiang Hehai Inventor after: Peng Lisha Inventor after: Xiong Xiaoquan Inventor after: Luo Xiaokun Inventor after: Yao Benwang Inventor after: Dai Yanyong Inventor after: Zhao Di Inventor after: Li Kaichun Inventor after: Yao Hongqing Inventor before: Liao Jinren Inventor before: Jiang Hehai Inventor before: Peng Lisha Inventor before: Xiong Xiaoquan Inventor before: Luo Xiaokun Inventor before: Yao Benwang Inventor before: Dai Yanyong Inventor before: Zhao Di Inventor before: Li Kaichun Inventor before: Yao Hongqing |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.19, Yongfeng Road, Yonghe Economic Zone, Guangzhou Economic and Technological Development Zone, Guangdong 510000 Patentee after: Guangzhou Nanyang cable group Co.,Ltd. Address before: No.19, Yongfeng Road, Yonghe Economic Zone, Guangzhou Economic and Technological Development Zone, Guangdong 510000 Patentee before: GUANGZHOU NANYANG CABLE Co.,Ltd. |