CN209118799U - Automobile charging cable - Google Patents
Automobile charging cable Download PDFInfo
- Publication number
- CN209118799U CN209118799U CN201822049001.1U CN201822049001U CN209118799U CN 209118799 U CN209118799 U CN 209118799U CN 201822049001 U CN201822049001 U CN 201822049001U CN 209118799 U CN209118799 U CN 209118799U
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- CN
- China
- Prior art keywords
- core wire
- wire
- charging cable
- oversheath
- insulation core
- 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.)
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- 238000009413 insulation Methods 0.000 claims abstract description 57
- 239000004020 conductor Substances 0.000 abstract description 10
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 6
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000000806 elastomer Substances 0.000 description 3
- 229920003225 polyurethane elastomer Polymers 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000012771 pancakes Nutrition 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Landscapes
- Insulated Conductors (AREA)
Abstract
The utility model discloses a kind of automobile charging cable, including major insulation core wire, signal wire and oversheath, the insulation core wire includes several, and the insulation core wire and signal wire setting arranged in parallel, the oversheath are coated on the outside of the insulation core wire and the signal wire.By arranging charging cable interior parallel, so that automobile charging cable is easy to distributing for conductor heat at work, prolong the service life and promoted the current-carrying capability of conductor.
Description
Technical field
The utility model relates to arrive electric car field, specially a kind of automobile charging cable.
Background technique
Electric automobile market is vigorously developed, and the installation number of each city charging pile is all constantly increasing every year.
Currently, the charging cable of electric car charging only has a kind of shape, i.e., traditional cylinder.The charging of cylindrical structure
There are some unavoidable defects for line: if core wire must twist together, making core wire not easy heat radiation during charging；Make
With core wire unbalance stress when generating bending or torsion in the process, it is also easy to produce deformation in curved position, influences service life；It puts
Inconvenient neat winding, influences beauty when setting.
Utility model content
The main purpose of the utility model is to provide a kind of flat automobile charging cable with long service life.
The utility model proposes a kind of automobile charging cable, including major insulation core wire, signal wire and oversheath, the master is exhausted
Edge core wire includes several, and the major insulation core wire and signal wire setting arranged in parallel, the oversheath is coated on described
The outside of major insulation core wire and the signal wire.
Further, further include control line, the control line and the signal wire are twisted as a group zygonema, described group of zygonema with
The major insulation core wire setting arranged in parallel, the oversheath are coated on the insulation core wire, the signal wire and the control
The outside of line.
Further, the signal wire is twisted by several signal sub-lines.
Further, the oversheath is platypelloid type oversheath, and the short side of the oversheath cross section and the master are exhausted
The diameter of edge core wire is equal.
Further, further include ground connection core wire and auxiliary power supply line, the ground connection core wire, the auxiliary power supply line with it is described
Signal wire setting arranged in parallel, the oversheath are coated on the major insulation core wire, the signal wire, the ground connection core wire and institute
State the outside of auxiliary power supply line.
Further, the major insulation core wire includes two, and the auxiliary power supply line includes two, and the signal wire includes
Seven.Institute's major insulation core wire is twisted by two insulation core lines, and the auxiliary power supply line is twisted by two accessory power supply sub-lines
It closes, the signal wire is twisted by seven signal sub-lines, the signal wire and ground connection core wire is arranged in parallel sets
It sets, the oversheath is coated on the outer of the major insulation core wire, the auxiliary power supply line, the signal wire and the ground connection core wire
Side.
Further, the major insulation core wire is twisted by several insulation core lines.
Further, the auxiliary power supply line is twisted by several accessory power supply sub-lines.
The utility model automobile charging cable has the beneficial effect that, by arranging charging cable interior parallel, so that automobile fills
Electric wire is easy to distributing for conductor heat at work, prolongs the service life and promoted the current-carrying capability of conductor；Sheath is flat knot
Structure, electric wire can be only bent towards flat direction in use process, and each core wire stress is more balanced, greatly strengthen the anti-of charging cable
Bending ability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention automobile charging cable cross section；
Fig. 2 is the structural schematic diagram of another embodiment automobile charging cable cross section of the utility model.
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly, and the connection, which can be, directly to be connected
It connects, is also possible to be indirectly connected with.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment
Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution
It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in the utility model
It is required that protection scope within.
Such as Fig. 1-2, a kind of automobile charging cable of one preferred embodiment of the utility model, including major insulation core wire 1, letter are proposed
Number line 2 and oversheath 3, major insulation core wire 1 include several, major insulation core wire 1 and the setting arranged in parallel of signal wire 2, oversheath 3
It is coated on the outside of major insulation core wire 1 and signal wire 2.By making major insulation core wire 1 and the setting arranged in parallel of signal wire 2, so that
Major insulation core wire 1 is easy to distributing for conductor heat with signal wire 2 at work, prolongs the service life and promoted the current-carrying energy of conductor
Power；Oversheath 3 is flat structure, and electric wire can be only bent towards flat direction in use process, and each core wire stress is more balanced, greatly
The bending resistance of charging cable is enhanced greatly.
In the present embodiment, the material such as TPU of 3 material selection of oversheath high intensity, to be conducive to reduce jacket thickness, into
And reduce the thickness of whole electric wire.TPU is thermoplastic polyurethane elastomer rubber.Be broadly divided into polyester-type and polyether-type it
Point, its hardness range is wider, wearability is good, oil resistant, and transparent, elasticity is good, in daily necessities, sports goods, toy, ornament materials etc.
Field is used widely, and halogen-free flameproof TPU can also replace flexible PVC to meet the environmental requirement in more and more fields.Institute
Meaning elastomer refers to that glass transition temperature is lower than room temperature, elongation at break > 50%, and external force removes the relatively good high score of rear restoration
Sub- material.Polyurethane elastomer is a major class more special in elastomer, and the hardness range of polyurethane elastomer is very wide, performance
Range is very wide, so polyurethane elastomer is a kind of high molecular material between rubber and plastics.Can heating plasticizing, chemical structure
Upper no or seldom crosslinking, molecule is substantially linear, however but there is certain physical crosslinking.This kind of polyurethane is known as
TPU.The preferred TPU of oversheath 3 in the present embodiment is conducive to reduce jacket thickness, and then reduces the thickness of whole electric wire, effectively
Reduction cost.
It in the present embodiment, further include control line, control line and signal wire 2, which are twisted, to be formed, and the control line of twisted one,
Signal wire 2 and the setting arranged in parallel of major insulation core wire 1, oversheath 3 are coated on the outer of major insulation core wire 1, signal wire 2 and control line
Side.By making signal wire 2, control line and the setting arranged in parallel of major insulation core wire 1, so that signal wire 2, control line and major insulation core
Line 1 is easy to distributing for conductor heat at work, prolongs the service life and promoted the current-carrying capability of conductor；Oversheath 3 is flat
Structure, 1 signal wire 2, control line and major insulation core wire meeting are bent towards flat direction in use process, and each core wire stress is more
Equilibrium greatly strengthens the bending resistance of signal wire 2, control line and major insulation core wire 1.
In the present embodiment, the setting of signal wire 2 is twisted by several signal sub-lines 2.
In the present embodiment, when oversheath 3 is platypelloid type oversheath 3, and the short side of 3 cross section of oversheath and major insulation core
The diameter of line 1 is equal.Major insulation core wire 1 include three when, three major insulation core wires 1 respectively be twisted be integrally formed, signal wire 2 with
Three are twisted the settings arranged in parallel of major insulation core wire 1 of one, and oversheath 3 is coated on the outer of signal wire 2 and major insulation core wire 1
Side.
It in the present embodiment, further include ground connection core wire 4 and auxiliary power supply line 5, ground connection core wire 4, auxiliary power supply line 5 and signal
The setting arranged in parallel of line 2, oversheath 3 are coated on the outer of major insulation core wire 1, signal wire 2, ground connection core wire 4 and auxiliary power supply line 5
Side.Major insulation core wire 1 includes two, and auxiliary power supply line 5 includes two, and signal wire 2 includes seven.
In the present embodiment, two major insulation core wires 1 are twisted one respectively, and two auxiliary power supply lines 5 are twisted one respectively,
Seven signal wires 2 are twisted one, the twisted major insulation core wire 1 being integrated, the power supply line for being twisted one, the letter for being twisted one respectively
Number line 2 and the ground connection setting arranged in parallel of core wire 4, oversheath 3 are coated on the twisted major insulation core wire 1 being integrated, twisted one
Power supply line, be twisted one signal wire 2 and be grounded core wire 4 outside.
In the present embodiment, major insulation core wire 1 is twisted by several insulation core lines, and major insulation core wire 1 is set as
The core wire that more major insulation core wires 1 are twisted.
In the present embodiment, auxiliary power supply line 5 is twisted by several accessory power supply sub-lines, and auxiliary power supply line 5 is arranged
For the power supply line mostly with being twisted.
When electric automobile market is vigorously developed, the installation number of each city charging pile is all constantly increasing every year,
And there was only a kind of cylinder that shape is i.e. traditional at present as the charging cable to charge to electric car.Invention defines a kind of flat
The automobile charging cable of flat structure, all core wires include but is not limited to major insulation core wire 1, auxiliary power supply line 5, ground line, control line,
Then signal wires 2 etc. are unified to squeeze to give as security one layer of oversheath 3 in arranged in parallel.
A kind of automobile charging cable of the utility model makes charging cable in work by the way of the arrangement of charging cable interior parallel
As when be easier to distributing for conductor heat, prolong the service life and promoted the current-carrying capability of conductor；When core wire is arranged in parallel, sheath
For flat structure, in use, electric wire can be only bent towards flat direction, and each core wire stress is more balanced, increases
The strong bending resistance of charging cable；Since sheath is platypelloid type, it is wound into electric wire more easily when placing
Disk makes charging cable not seem mixed and disorderly；Pancake sheath when reaching identical intensity, can be made smaller by jacket thickness,
Identical jacket thickness can accomplish bigger intensity.
As described above, being only jig specific embodiment of the present invention, range cannot be embodied as the present invention is limited,
Variation and modification made by all claims according to the present invention and description, all within the scope of the present invention.
Claims (8)
1. a kind of automobile charging cable, which is characterized in that including major insulation core wire, signal wire and oversheath, the major insulation core wire
Comprising several, the major insulation core wire and signal wire setting arranged in parallel, the oversheath are coated on the major insulation
The outside of core wire and the signal wire.
2. automobile charging cable according to claim 1, which is characterized in that further include control line, the control line with it is described
Signal wire is twisted as a group zygonema, and described group of zygonema and the major insulation core wire setting arranged in parallel, the oversheath are coated on institute
State the outside of insulation core wire, the signal wire and the control line.
3. automobile charging cable according to claim 1, which is characterized in that the signal wire is twisted by several signal sub-lines
It forms.
4. automobile charging cable according to claim 1, which is characterized in that the oversheath is platypelloid type oversheath, and institute
The short side for stating oversheath cross section is equal with the diameter of the major insulation core wire.
5. automobile charging cable according to claim 1, which is characterized in that further include ground connection core wire and auxiliary power supply line, institute
It states ground connection core wire, the auxiliary power supply line and signal wire setting arranged in parallel, the oversheath and is coated on the major insulation
The outside of core wire, the signal wire, the ground connection core wire and the auxiliary power supply line.
6. automobile charging cable according to claim 5, which is characterized in that the major insulation core wire includes two, described auxiliary
Helping power supply line includes two, and the signal wire includes seven, and institute's major insulation core wire is twisted by two insulation core lines, described
Auxiliary power supply line is twisted by two accessory power supply sub-lines, and the signal wire is twisted by seven signal sub-lines, the letter
Number line and the ground connection core wire setting arranged in parallel, the oversheath are coated on the major insulation core wire, the accessory power supply
The outside of line, the signal wire and the ground connection core wire.
7. automobile charging cable according to claim 1, which is characterized in that the major insulation core wire is by several insulation cores
Line is twisted.
8. automobile charging cable according to claim 5, which is characterized in that the auxiliary power supply line is by several accessory power supplys
Sub-line is twisted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049001.1U CN209118799U (en) | 2018-12-06 | 2018-12-06 | Automobile charging cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049001.1U CN209118799U (en) | 2018-12-06 | 2018-12-06 | Automobile charging cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209118799U true CN209118799U (en) | 2019-07-16 |
Family
ID=67207651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822049001.1U Active CN209118799U (en) | 2018-12-06 | 2018-12-06 | Automobile charging cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209118799U (en) |
-
2018
- 2018-12-06 CN CN201822049001.1U patent/CN209118799U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230427 Address after: Floor 3, No. 10 Xiangxing Road, Buyong Community, Shajing Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee after: Shenzhen Baoxin Wire and Cable Manufacturing Co.,Ltd. Address before: 518000 Buyong Tongfu Industrial Park, Shajing Road, Shajing sub district office, Bao'an District, Shenzhen, Guangdong Province Patentee before: SHENZHEN BAOHING ELECTRIC WIRE&CABLE MANUFACTURE Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: 510000, No. 8 Xiangning Road, Ningxi Street, Zengcheng District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Baoxin Wire and Cable Manufacturing Co.,Ltd. Country or region after: China Address before: Floor 3, No. 10 Xiangxing Road, Buyong Community, Shajing Street, Bao'an District, Shenzhen City, Guangdong Province, 518000 Patentee before: Shenzhen Baoxin Wire and Cable Manufacturing Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |