CN106356119A - Charging pile electric cable for new energy - Google Patents
Charging pile electric cable for new energy Download PDFInfo
- Publication number
- CN106356119A CN106356119A CN201611072573.0A CN201611072573A CN106356119A CN 106356119 A CN106356119 A CN 106356119A CN 201611072573 A CN201611072573 A CN 201611072573A CN 106356119 A CN106356119 A CN 106356119A
- Authority
- CN
- China
- Prior art keywords
- rope
- center
- twisted pair
- line group
- signal line
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/04—Flexible cables, conductors, or cords, e.g. trailing cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/18—Protection against damage caused by wear, mechanical force or pressure; Sheaths; Armouring
- H01B7/1895—Internal space filling-up means
Abstract
The invention provides a charging pile electric cable for new energy. The charging pile electric cable is used for avoiding the breaking and deformation of the electric cable in the long-term charging and using processes. The charging pile electric cable comprises a center unit, wherein a belting layer is coated on the peripheral surface of the center unit; a shielding layer is coated on the peripheral surface of the belting layer; a sheath layer is formed on the peripheral surface of the shielding layer in an extrusion molding way; the interior of the center unit comprises a power source core line, a filling core line, a ground line, a signal line group unit, and a twisted pair line group; the filling core line specially comprises a first center PP (polypropylene) rope and a plurality of peripheral PP ropes; the first center PP rope is arranged at the center of the cavity formed by the belting layer; two power source core lines, a ground line, a signal line group unit, and a twisted pair line group are annularly distributed on the outer circular surface of the first center PP rope; the multiple peripheral PP ropes are arranged between the inner wall of the first belting layer and the outer circular circumference of the whole body formed by the power source core lines, the ground line, the signal line group unit and the twisted pair line group.
Description
Technical field
The present invention relates to the technical field of automobile cable structure, specially a kind of new forms of energy charging pile cable.
Background technology
Charging electric vehicle cable is used for connecting electric automobile charging device and charging infrastructure, thus to electric automobile
Carry out power transmission, and be equipped with a number of holding wire, control line, power supply boost line etc. to guarantee whole charging process control
Accurately, safe operation is errorless.
With the fast development of charging pile cable, each client gets more and more to the demand of charging pile cable, due to charging
Stake cable always back and forth uses, and being easiest to produced problem is exactly charging pile cable midline problem and charging gun torsion use
The problem of last cable bulk deformation, present market does not also have the cable dedicated for charging pile, therefore is currently used for charging pile
The problem that rupturing and deforming easily occur in cable.
Content of the invention
For the problems referred to above, the invention provides a kind of new forms of energy charging pile cable, it guarantees that cable charges long-term
Be not in fracture and deformation with cable during use.
A kind of new forms of energy charging pile cable it is characterised in that: it includes center cell, the outer peripheral face of described center cell
It is coated with belting layer, the outer peripheral face of described belting layer is coated with screen layer, and the outer peripheral face extrusion moulding of described screen layer has sheath
Layer, includes power supply heart yearn, filling heart yearn, ground wire, signal line group unit, twisted pair wire group, described filling in described center cell
Heart yearn specifically includes the first center pp rope, peripheral pp rope, and the center of the inner chamber that described belting layer is formed is the first center pp rope,
The outer shroud face ring of the first center pp rope is furnished with two described power supply heart yearns, ground wire, signal line group unit, a twisted pair wire group, institute
State the inwall of power supply heart yearn, ground wire, signal line group unit, the outer circumferential surface of entirety that twisted pair wire group is formed and the first belting layer
Between be disposed with some peripheral pp ropes, two described power supply heart yearns, ground wire, signal line group unit, twisted pair wire groups are relatively
It is disposed with corresponding described periphery pp rope in the space that the outer interannular of described first center pp rope is formed.
It is further characterized by
The quantity of described signal line group unit is one, and described signal line group unit is specially outside four annealing bare copper conductors
Thermoplastic elastomer (TPE) composition is extruded after extruded thermoplastic elastomer is stranded；
The quantity of described twisted pair wire group is one, and described twisted pair wire group is specially extrusion molding thermoplastic outside two annealing bare copper conductors
Property elastomer stranded after extrude thermoplastic elastomer (TPE) composition；
Described power supply heart yearn, ground wire, signal line group unit, twisted pair wire group, peripheral pp rope stranded in described first center pp
The outer ring surface of rope, described periphery pp rope is filled in power supply heart yearn, ground wire, signal line group unit, twisted pair wire group each stranded shape of institute
It is ensured that peripheral pp restricts to press and tamps in the space becoming, the stranded rear integrally-built outer peripheral face wrapped non-woven fabrics conduct being formed
Described lapping layer；
Described lapping layer outer peripheral face braiding bare copper wire is as described screen layer；
The extrusion molding thickness of described restrictive coating is not less than 2.8mm, and extrusion pattern is using the pattern extrusion pressed so that cable
Structure is compacter, in the case of occurring reversing, when external force disappears, can recover quickly to return.
After technique scheme, the filling heart yearn due to cable is filled with using the pp rope of tension, and it is by cable
Gap is stuffed entirely with consolidation, and due to pp rope surface smoother, can play good lubrication as filling, cable exists
During bending, due to the presence that the first center pp restricts, peripheral pp restricts, the displacement causing due to rubbing can be effectively reduced and become
Change and cause cable insulation to damage it is ensured that cable cable during long-term charging and use is not in fracture and deforms.
Brief description
Fig. 1 is the section view figure structure schematic representation of the present invention；
Title corresponding in figure sequence number is as follows:
Center cell 1, belting layer 2, screen layer 3, restrictive coating 4, power supply heart yearn 5, filling heart yearn 6, ground wire 7, signal line group
Unit 8, twisted pair wire group 9, the first center pp rope 10, peripheral pp rope 11.
Specific embodiment
A kind of new forms of energy charging pile cable, is shown in Fig. 1: it includes center cell 1, the outer peripheral face of center cell 1 is coated with
Belting layer 2, the outer peripheral face of belting layer 2 is coated with screen layer 3, and the outer peripheral face extrusion moulding of screen layer 3 has restrictive coating 4, and center is single
Power supply heart yearn 5, filling heart yearn 6, ground wire 7, signal line group unit 8, twisted pair wire group 9 is included, filling heart yearn 6 specifically wraps in unit 1
Include the first center pp rope 10, peripheral pp rope 11, the center of the inner chamber that belting layer 2 is formed is the first center pp rope 10, in first
The outer shroud face ring of heart pp rope 10 is furnished with two power supply heart yearns 5, ground wire 7, signal line group unit 8, a twisted pair wire group 9, power supply core
Cloth between line 5, ground wire 7, signal line group unit 8, the outer circumferential surface of 9 groups of entirety being formed of twisted pair wire and the inwall of belting layer 2
It is equipped with some peripheral pp ropes 11,5, ground wire 7 of two power supply heart yearns, signal line group unit 8, twisted pair wire group 9 are with respect to the
It is disposed with corresponding periphery pp rope 11 in the space that the outer interannular of one center pp rope 10 is formed.
The quantity of signal line group unit 8 is one, and signal line group unit 8 is specially extrusion molding heat outside four annealing bare copper conductors
Thermoplastic elastomer (TPE) composition is extruded after thermoplastic elastic is stranded；
The quantity of twisted pair wire group 9 is one, and twisted pair wire group 9 is specially extruded thermoplastic elasticity outside two annealing bare copper conductors
Thermoplastic elastomer (TPE) composition is extruded after body is stranded；
Power supply heart yearn 5, ground wire 7, signal line group unit 8, twisted pair wire group 9, peripheral pp rope 11 is stranded restricts in the first center pp
10 outer ring surface, it is stranded that peripheral pp rope 10 is filled in power supply heart yearn 5, ground wire 7, signal line group unit 8, the respective institute of twisted pair wire group 9
It is ensured that peripheral pp rope 11 presses tamps in the space being formed, the stranded wrapped non-woven fabrics of integrally-built outer peripheral face being formed afterwards
As lapping layer 2；
Lapping layer 2 outer peripheral face braiding bare copper wire is as screen layer 3；
The extrusion molding thickness of restrictive coating 4 is not less than 2.8mm, and extrusion pattern is using the pattern extrusion pressed so that the knot of cable
Structure is compacter, in the case of occurring reversing, when external force disappears, can recover quickly to return.
In specific embodiment,
Power supply heart yearn 5 is to meet the outer extruded thermoplastic elastomer of the 6th class annealing bare copper conductor of gb/t3956 requirement and wait
With material composition；
The first center pp rope 10 in filled core 6, peripheral pp rope 11 are all using tension pp gasket for packing, the first center pp rope 10
With diameter greater than peripheral pp rope 11 diameter；
Ground wire 3 is to meet the 6th class annealing outer extruded thermoplastic elastomer of bare copper conductor of gb/t3956 requirement and equivalent material
Material composition；
Signal line group be adopted as meeting gb/t3956 requirement the outer extruded thermoplastic elastomer of the 6th class annealing bare copper conductor and
Thermoplastic elastomer (TPE) and equivalent material composition is extruded after equivalent material four core is stranded；
Twisted pair wire group be adopted as meeting gb/t3956 requirement the outer extruded thermoplastic elastomer of the 6th class annealing bare copper conductor and
Extrude after equivalent material two core is stranded thermoplastic elastomer (TPE) and equivalent material two core stranded after extrude thermoplastic elastomer (TPE) and equivalent
Material forms；
The wrapped nonwoven in outside after power supply heart yearn 5, filled core 6, ground wire 7, signal line group unit 8, twisted pair wire group 9 multicore are stranded
Cloth as belting layer 2, in the outer braiding bare copper wire of belting layer 2 as screen layer 3, in the outer extruded thermoplastic elastomer of screen layer 3 or
Person's equivalent material is as restrictive coating 4.
Its advantage is as follows:
1st, cable core not easy fracture, tensile strength is more preferable
Because cable filling is filled with using tension pp gasket for packing, cable gap is stuffed entirely with consolidation, due to tension
Pp gasket for packing surface smoother, as filling can play good lubrication, cable bending during, due to filling
The presence of rope, can effectively reduce and cause cable insulation damage, tensile strength good due to the change in displacement causing that rubs；
2nd, cable anti-torsion is more preferable
Inevitably occur during using due to cable reversing, the construction of cable designs bad, during use very
Occur as soon as overall twist ties phenomenon soon, in order to solve this problem, we fill using pressing the structure that pp rope tamps, simultaneously
In 2.8mm, using the pattern extrusion pressed, such structure design, the construction of cable more steps up extrusion pattern sheathing thickness
Gather, in the case of occurring reversing, when external force disappears, can recover quickly to return.
Above the specific embodiment of the present invention is described in detail, but content has been only the preferable enforcement of the invention
Example is it is impossible to be considered the practical range for limiting the invention.All impartial changes made according to the invention application range
Change and improve etc., all should still belong within this patent covering scope.
Claims (6)
1. a kind of new forms of energy charging pile cable it is characterised in that: it includes center cell, the periphery bread of described center cell
It is covered with belting layer, the outer peripheral face of described belting layer is coated with screen layer, and the outer peripheral face extrusion moulding of described screen layer has restrictive coating,
Power supply heart yearn, filling heart yearn, ground wire, signal line group unit, twisted pair wire group, described filling heart yearn is included in described center cell
Specifically include the first center pp rope, peripheral pp rope, the center of the inner chamber that described belting layer is formed is the first center pp rope, first
The outer shroud face ring of center pp rope is furnished with two described power supply heart yearns, ground wire, signal line group unit, a twisted pair wire group, described electricity
Between the outer circumferential surface of the entirety that source core line, ground wire, signal line group unit, twisted pair wire group are formed and the inwall of the first belting layer
It is disposed with some peripheral pp ropes, two described power supply heart yearns, ground wire, signal line group unit, twisted pair wire groups are with respect to institute
It is disposed with corresponding described periphery pp rope in the space that formed of outer interannular stating the first center pp rope.
2. as claimed in claim 1 a kind of new forms of energy with charging pile cable it is characterised in that: the number of described signal line group unit
Measure as one, described signal line group unit is specially after extruded thermoplastic elastomer is stranded outside four annealing bare copper conductors and extrudes heat
Thermoplastic elastic forms.
3. as claimed in claim 1 a kind of new forms of energy charging pile cable it is characterised in that: the quantity of described twisted pair wire group is
One, described twisted pair wire group is specially after extruded thermoplastic elastomer is stranded outside two annealing bare copper conductors and extrudes thermoplastic elastic
Body forms.
4. as claimed in claim 1 a kind of new forms of energy with charging pile cable it is characterised in that: described power supply heart yearn, ground wire, letter
The stranded outer ring surface in described first center pp rope of number line group unit, twisted pair wire group, peripheral pp rope, described periphery pp rope is filled in
Power supply heart yearn, ground wire, signal line group unit, twisted pair wire group each in the space of stranded formation it is ensured that peripheral pp rope presses fills out
Real, the stranded rear wrapped non-woven fabrics of integrally-built outer peripheral face being formed are as described lapping layer.
5. a kind of new forms of energy as described in claim 1 or 4 with charging pile cable it is characterised in that: described lapping layer outer peripheral face
Braiding bare copper wire is as described screen layer.
6. as claimed in claim 1 a kind of new forms of energy with charging pile cable it is characterised in that: the extrusion molding thickness of described restrictive coating
Not less than 2.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072573.0A CN106356119A (en) | 2016-11-28 | 2016-11-28 | Charging pile electric cable for new energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611072573.0A CN106356119A (en) | 2016-11-28 | 2016-11-28 | Charging pile electric cable for new energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106356119A true CN106356119A (en) | 2017-01-25 |
Family
ID=57862936
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611072573.0A Pending CN106356119A (en) | 2016-11-28 | 2016-11-28 | Charging pile electric cable for new energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106356119A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107633920A (en) * | 2017-09-18 | 2018-01-26 | 湖州久鼎电子有限公司 | A kind of production technology of VR virtual realities high speed connecting line |
| CN109147994A (en) * | 2018-09-28 | 2019-01-04 | 昆山信昌电线电缆有限公司 | Charging connection cable for heavy electric automobile |
| CN109243673A (en) * | 2018-09-27 | 2019-01-18 | 昆山信昌电线电缆有限公司 | Household portable electric automobile charging connecting cable |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201965954U (en) * | 2011-03-29 | 2011-09-07 | 广东南洋电缆集团股份有限公司 | Direct current charging cable for electric automobile |
| CN203288316U (en) * | 2013-06-09 | 2013-11-13 | 江苏华远电缆有限公司 | Electric automobile DC charging circular cable |
| US20140345904A1 (en) * | 2012-02-24 | 2014-11-27 | Yazaki Corporation | Wiring structure of electric wire and electric wire with exterior member |
| CN205069206U (en) * | 2015-09-24 | 2016-03-02 | 深圳市联嘉祥科技股份有限公司 | Electric automobile charging cable |
| CN105679452A (en) * | 2016-03-31 | 2016-06-15 | 苏州协基电线有限公司 | Novel environmentally friendly electric vehicle charging cable |
-
2016
- 2016-11-28 CN CN201611072573.0A patent/CN106356119A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201965954U (en) * | 2011-03-29 | 2011-09-07 | 广东南洋电缆集团股份有限公司 | Direct current charging cable for electric automobile |
| US20140345904A1 (en) * | 2012-02-24 | 2014-11-27 | Yazaki Corporation | Wiring structure of electric wire and electric wire with exterior member |
| CN203288316U (en) * | 2013-06-09 | 2013-11-13 | 江苏华远电缆有限公司 | Electric automobile DC charging circular cable |
| CN205069206U (en) * | 2015-09-24 | 2016-03-02 | 深圳市联嘉祥科技股份有限公司 | Electric automobile charging cable |
| CN105679452A (en) * | 2016-03-31 | 2016-06-15 | 苏州协基电线有限公司 | Novel environmentally friendly electric vehicle charging cable |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107633920A (en) * | 2017-09-18 | 2018-01-26 | 湖州久鼎电子有限公司 | A kind of production technology of VR virtual realities high speed connecting line |
| CN109243673A (en) * | 2018-09-27 | 2019-01-18 | 昆山信昌电线电缆有限公司 | Household portable electric automobile charging connecting cable |
| CN109147994A (en) * | 2018-09-28 | 2019-01-04 | 昆山信昌电线电缆有限公司 | Charging connection cable for heavy electric automobile |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |
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| RJ01 | Rejection of invention patent application after publication |