CN205984323U - New forms of energy fill for electric pile high voltage direct current multi -line cable that charges - Google Patents
New forms of energy fill for electric pile high voltage direct current multi -line cable that charges Download PDFInfo
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- CN205984323U CN205984323U CN201620983150.3U CN201620983150U CN205984323U CN 205984323 U CN205984323 U CN 205984323U CN 201620983150 U CN201620983150 U CN 201620983150U CN 205984323 U CN205984323 U CN 205984323U
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Abstract
The utility model discloses a new forms of energy fill for electric pile high voltage direct current multi -line cable that charges, two sets of high voltage DC including the center the charge neutral sinle silk of sinle silk, a set of high voltage charging, two sets of small size power sinle silk, a set of instrument sinle silk, a set of signal cable cores, a set of control core, each sinle silk outside of center stacks gradually the package around having ribbon layer, total shielding layer from inside to outside, and total shielding layer sets up outward synthesizes the oversheath layer, the utility model discloses a multiunit cable is through the cabling process stranding to it puts up around wrapping tightly to adopt flexible high strength PP area to overlap in the stranding, the shielding layer adopts metal copper wire knitting skill to prevent external electromagnetic interference, ensure inside various lines and work better, the outmost polymer modification low smoke halogen free outer sheath material protection layer of extruding, the utility model discloses simple structure realizes with low costsly to have fire -retardant, resistant high low temperature, acid and alkali -resistance, resistant oil, antily tear, waterproof, softness and the feature of environmental protection can the advantage.
Description
Technical field
This utility model is related to technical field of electric wires and cables and in particular to a kind of new energy charging pile HVDC charges
Multi-line cable.
Background technology
State Council issues《Energy-conservation and new-energy automobile industrial development planning（2012-the year two thousand twenty）》Propose：Strive
The year two thousand twenty, realizes pure electric automobile and plug-in hybrid-power automobile production capacity reaches 2,000,000, adds up volume of production and marketing more than 500
The target of ten thousand.2013, formally popularization and application new-energy automobile was supported in clear and definite financial subsidies to ministries and commissions of National Development and Reform Committee etc. four
Detailed policy.2014, Chinese transportation portion was printing and distributing《Department of Transportation is with regard to accelerating the enforcement of new-energy automobile popularization and application
Suggestion（Exposure draft）》Propose, to the year two thousand twenty, new-energy automobile will begin to take shape in the application of China's traffic transport industry,
And clearly the total amount in fields such as city bus, taxi and urban logistics distribution reaches 300,000.On 2 16th, 2015 sections
Skill portion puts into effect《State key research and development plan new-energy automobile emphasis special project embodiment（Exposure draft）》, referring again to
The year two thousand twenty New Energy Sources In China automobile pollution reaches the target of 5,000,000.New Energy Industry is as the emerging product of national seven great strategies
One of industry, will be vigorously supported by policy, funds, industry is integrally had an optimistic view of, and《Emerging strategic industries are advised
Draw》With《" 13 " plan》The appearance of related detailed rules and regulations will be also to drive the catalyst that associated plate and personal share are enlivened.In new energy
Source industry supporting development aspect, China simultaneously keeps up with, and since entering new century, has been mainly special with the electrification of BYD automobile power
The new-energy automobile rapid technological improvement levied, has driven the development of China's New Energy Industry.Innovate technologies the industry coming true
Revolution, by the development of new-energy automobile, can promote regenerative resource and the exploitation of new energy technology, lifting China is in the energy
The competitiveness of technical elements.The existing primary common cable product that used of development phase because of the independently single application of its product,
Take very big space, and many electrically and physically mechanical performances such as its high voltage withstanding, fire-retardant, wear-resistant, softness etc.
Aspect does not reach the modern new forms of energy special supporting requirement of charging, has very big unsafe factor from security standpoint；Therefore, for adapting to
Social development demand, a kind of effective HVDC charging multi-line cable is needed in new energy charging pile field badly.
Utility model content
The purpose of this utility model aims to provide a kind of new energy charging pile HVDC charging multi-line cable, overcomes
Meeting, the deficiencies in the prior art, realize on the premise of performance indications require that a kind of structure is simple, mature preparation process cable
Structure, is applied with being suitable for modern times New energy electric charging corollary system.
For achieving the above object, a kind of new energy charging pile of the present utility model HVDC charging multi-line cable,
Including two groups of high direct voltage charging cores at center, one group of high-voltage charging neutrality core, two groups of small size power supply cores, one group of instrument
Core, one group of signal core, one group of control conductor, stack gradually from inside to outside outside each core in center and are surrounded with band layer, total
Screen layer, arranges comprehensive external sheath layer outside total screen layer.
Preferably, the central inner conductor of above-mentioned high direct voltage charging core and high-voltage charging neutrality core is five class annealing
Soft bundle strand conductor.
Preferably, the exterior insulation of the external insulation of above-mentioned high direct voltage charging core, high-voltage charging neutrality core
Layer, the material of comprehensive external sheath layer are flexible elastomer TPU composite insulating material.
Preferably, the material of above-mentioned band layer is flexible high-intensity polyester PP carrying.
Preferably, the material of above-mentioned total screen layer is proof copper-wire braided metallic shield net.
A kind of new energy charging pile HVDC charging multi-line cable of the present utility model compared with prior art has
There is following excellent effect：New energy charging pile of the present utility model HVDC charging multi-line cable, using multigroup cable
Through cabling process stranding, and in stranding, wrapped tightening is put up using flexible high-intensity PP band overlap；Screen layer adopts metallic copper
Silk knitting skill, to prevent external electromagnetic wave interference it is ensured that internal various line preferably works；Outermost layer is extruded a macromolecule and is changed
Property low smoke and zero halogen jacket material protective layer；This utility model structure is simple, and cost of implementation is low, and have fire-retardant, high-low temperature resistant,
The advantage of acid and alkali-resistance, oil resistant, anti tear, waterproof, softness and environmental-protecting performance, is properly applied to the supporting row in new forms of energy charging base station
Industry, uses as charging connection wire.
Brief description
Fig. 1 is the cross-sectional view of this utility model new energy charging pile HVDC charging multi-line cable.
Wherein：1 is high direct voltage charging core, and 2 is high-voltage charging neutrality core, and 3 is small size power supply core, and 4 is instrument
Core, 5 is signal core, and 6 is control conductor, and 7 is band layer, and 8 is total screen layer, and 9 is comprehensive external sheath layer.
Specific embodiment
Below in conjunction with the accompanying drawings new energy charging pile HVDC charging multi-line cable of the present utility model is done into one
The detailed description of step.
New energy charging pile shown in Fig. 1 HVDC charging multi-line cable, including two groups of high direct voltages at center
Charging core 2, two groups of small size power supply core 4, one group of signal cores of 3, one group of instrument core of 1, one group of high-voltage charging neutrality core
5th, one group of control conductor 6, stacks gradually from inside to outside outside each core in center and is surrounded with band layer 7, total screen layer 8, total shielding
Layer 8 is outer to arrange comprehensive external sheath layer 9.
The central inner conductor of above-mentioned high direct voltage charging core 1 and high-voltage charging neutrality core 2 is the five classes soft bundle strands of annealing
Conductor.
The external insulation of above-mentioned high direct voltage charging core 1, the external insulation of high-voltage charging neutrality core 2, synthesis
The material of external sheath layer 9 is flexible elastomer TPU composite insulating material.
The material of above-mentioned band layer 7 is that flexible high-intensity polyester PP carries.
The material of above-mentioned total screen layer 8 is proof copper-wire braided metallic shield net.
Claims (5)
1. a kind of new energy charging pile with HVDC charging multi-line cable it is characterised in that：Two groups of direct currents including center
High-voltage charging core（1）, one group of high-voltage charging neutrality core（2）, two groups of small size power supply cores（3）, one group of instrument core（4）、
One group of signal core（5）, one group of control conductor（6）, stack gradually from inside to outside outside each core in center and be surrounded with band layer
（7）, total screen layer（8）, total screen layer（8）Outer setting synthesis external sheath layer（9）.
2. new energy charging pile according to claim 1 with HVDC charging multi-line cable it is characterised in that：Described
High direct voltage charging core（1）With high-voltage charging neutrality core（2）Central inner conductor be five classes anneal soft bundle strand conductors.
3. new energy charging pile according to claim 1 with HVDC charging multi-line cable it is characterised in that：Described
High direct voltage charging core（1）External insulation, high-voltage charging neutrality core（2）External insulation, comprehensive external sheath layer
（9）Material be flexible elastomer TPU composite insulating material.
4. new energy charging pile according to claim 1 with HVDC charging multi-line cable it is characterised in that：Described
Band layer（7）Material be flexible high-intensity polyester PP carry.
5. new energy charging pile according to claim 1 with HVDC charging multi-line cable it is characterised in that：Described
Total screen layer（8）Material be proof copper-wire braided metallic shield net.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620983150.3U CN205984323U (en) | 2016-08-30 | 2016-08-30 | New forms of energy fill for electric pile high voltage direct current multi -line cable that charges |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620983150.3U CN205984323U (en) | 2016-08-30 | 2016-08-30 | New forms of energy fill for electric pile high voltage direct current multi -line cable that charges |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205984323U true CN205984323U (en) | 2017-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620983150.3U Active CN205984323U (en) | 2016-08-30 | 2016-08-30 | New forms of energy fill for electric pile high voltage direct current multi -line cable that charges |
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| CN (1) | CN205984323U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229039A (en) * | 2016-08-30 | 2016-12-14 | 江西合佳科技有限公司 | A kind of new energy charging pile HVDC charging multi-line cable |
-
2016
- 2016-08-30 CN CN201620983150.3U patent/CN205984323U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106229039A (en) * | 2016-08-30 | 2016-12-14 | 江西合佳科技有限公司 | A kind of new energy charging pile HVDC charging multi-line cable |
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| GR01 | Patent grant |