CN207441309U - A kind of new-energy automobile power cable - Google Patents
A kind of new-energy automobile power cable Download PDFInfo
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- CN207441309U CN207441309U CN201721380570.3U CN201721380570U CN207441309U CN 207441309 U CN207441309 U CN 207441309U CN 201721380570 U CN201721380570 U CN 201721380570U CN 207441309 U CN207441309 U CN 207441309U
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Abstract
The utility model proposes a kind of new-energy automobile power cable, including elastic skeleton, multiple first cable cores and multiple second cable cores；Elastic skeleton is arranged on cable center position, and flame retardant coating, inner sheath, shielded layer, oversheath are enclosed with successively outside elastic skeleton；What multiple first cable cores were mutually parallel is arranged between elastic skeleton and flame retardant coating, and multiple first cable cores are circularly and evenly distributed centered on elastic skeleton, and multiple first cable cores lean with elastic skeleton, flame retardant coating；The quantity of second cable core is consistent with the quantity of the first cable core, and is all provided between two the first cable cores of arbitrary neighborhood there are one the second cable core to lean with it, and multiple second cable cores lean with elastic skeleton, flame retardant coating.The utility model sets elastic skeleton to be supported the first cable core, the second cable core by heart position in the cable, and cable can buffer extruding force when squeezing by the flexible deformation of elastic skeleton, and the first cable core, the second cable core is avoided to be squeezed and destroy.
Description
Technical field
The utility model is related to power cable technical field more particularly to a kind of new-energy automobile power cables.
Background technology
As the world is under the increasingly surging and petroleum resources growing tension situation of environmental protection cry, state's intrinsic fog in addition
Haze attacks increasing to the cry of environmental protection again and again, and nowadays Chinese environmental protection concept also becomes more and more popular, traffic trip side
The importance of the energy saving new-energy automobile industry development of face cleanliness without any pollution is also constantly highlighting, and new-energy automobile industry welcomes
Rare development opportunity.
With the development of automobile industry, the discharge of vehicle exhaust becomes one of city primary pollution source, and the thing followed is new
Energy automobile receives the support in every country and place due to energy conservation and environmental protection.And cable for new-energy automobile may be in tide
It uses in wet, high and low temperature environment, and is easily extruded, therefore there is an urgent need for a kind of new type of safe, durable cable for new-energy automobile.
Utility model content
Based on technical problem present in background technology, the utility model proposes a kind of new-energy automobile electric power electricity
Cable.
The utility model proposes a kind of new-energy automobile power cable, including elastic skeleton, multiple first cable cores and
Multiple second cable cores；Elastic skeleton is arranged on cable center position, and flame retardant coating, inner sheath, screen are enclosed with successively outside elastic skeleton
Cover layer, oversheath；What multiple first cable cores were mutually parallel is arranged between elastic skeleton and flame retardant coating, and multiple first cable cores with
It is circularly and evenly distributed centered on elastic skeleton, multiple first cable cores lean with elastic skeleton, flame retardant coating；Second cable core
Quantity is consistent with the quantity of the first cable core, and be all provided between two the first cable cores of arbitrary neighborhood there are one lean with it second
Cable core, multiple second cable cores lean with elastic skeleton, flame retardant coating.
Preferably, elastic skeleton periphery is equipped with quantity first arc groove consistent with the first cable core quantity, arbitrary neighborhood
It is all provided between two the first arc grooves there are one the second arc groove, the first arc groove, the arc of the second arc groove are opened
Mouth is towards cable outside, and multiple first cable cores are separately positioned in multiple first arc grooves, and multiple second cable cores are set respectively
It puts in multiple second arc grooves.
Preferably, the first cable core includes multiple the first mutually twisted conductors and is wrapped in outside multiple first conductors
First insulating layer.
Preferably, the second cable core includes three mutually twisted conducting wires and the second insulation being wrapped in outside three conducting wires
Layer, conducting wire include multiple the second mutually twisted conductors and the sub-shield being wrapped in outside multiple second conductors.
Preferably, the first cable core, the second cable core are respectively provided with circular cross-section, and the first cable core have with the second cable core it is identical
Diameter.
Preferably, hollow elasticity there are one being all provided between any one first cable core two the second cable cores adjacent thereto
Pipe, hollow elastic tube lean with the first cable core, the second cable core, fireprotection layer.
Preferably, filled with cooling medium in the center cavity of hollow elastic tube.
The utility model proposes new-energy automobile power cable, pass through heart position in the cable set elastic skeleton pair
First cable core, the second cable core are supported, and cable can buffer extruding force when squeezing by the flexible deformation of elastic skeleton, avoid
First cable core, the second cable core are squeezed and destroy, and improve the performance of cable in harsh environment, extend making for cable
Use the service life；First cable core, the second cable core are separately positioned on the first arc groove, in the second arc groove, can cable by
To the first cable core, the dislocation of the second cable core when squeezing, is prevented, cable can keep straight property；By in the first cable core and the second cable
Hollow elastic tube, and the filling cooling medium in the center cavity of hollow elastic tube between core are set, not only contribute to the first cable
The heat that core, the second cable core generate distributes, while adds the compressive property of cable.
Description of the drawings
Fig. 1 be the utility model proposes a kind of new-energy automobile power cable structure diagram.
Specific embodiment
As shown in Figure 1, Fig. 1 be the utility model proposes a kind of new-energy automobile power cable structure diagram.
With reference to Fig. 1, the utility model proposes a kind of new-energy automobile power cable, including elastic skeleton 1, multiple first
Cable core 2 and multiple second cable cores 3；Wherein：
Elastic skeleton 1 is arranged on cable center position, and it is consistent with 2 quantity of the first cable core that 1 periphery of elastic skeleton is equipped with quantity
The first arc groove, be all provided between two the first arc grooves of arbitrary neighborhood there are one the second arc groove, the first arc is recessed
Slot, the arc opening of the second arc groove are towards cable outside.Be enclosed with successively outside elastic skeleton 1 flame retardant coating 4, inner sheath 5,
Shielded layer 6, oversheath 7.
What multiple first cable cores 2 were mutually parallel is arranged between elastic skeleton 1 and flame retardant coating 4, and multiple first cable cores 2 with
It is circularly and evenly distributed centered on elastic skeleton 1, multiple first cable cores 2 are separately positioned in multiple first arc grooves, and more
A first cable core 2 leans with elastic skeleton 1, flame retardant coating 4.First cable core 2 includes multiple the first mutually twisted conductors 11
And it is wrapped in the first insulating layer 12 outside multiple first conductors 11.
The quantity of second cable core 3 is consistent with the quantity of the first cable core 2, and is all provided between two the first cable cores 2 of arbitrary neighborhood
There are one the second cable core 3 to lean with it, multiple second cable cores 3 are separately positioned in multiple second arc grooves, and multiple
Second cable core 3 leans with elastic skeleton 1, flame retardant coating 4.Second cable core 3 includes three mutually twisted conducting wires and package
Second insulating layer 23 outside three conducting wires, conducting wire include multiple the second mutually twisted conductors 21 and are wrapped in multiple the
Sub-shield 22 outside two conductors 21.
In a particular embodiment, the first cable core 2, the second cable core 3 are respectively provided with circular cross-section, and the first cable core 2 and the second cable
Core 3 has identical diameter.
In a particular embodiment, there are one being all provided between any one first cable core 2 two the second cable cores 3 adjacent thereto
Hollow elastic tube 8, hollow elastic tube 8 lean with the first cable core 2, the second cable core 3, fireprotection layer, the center of hollow elastic tube 8
Filled with cooling medium in cavity.
The utility model proposes a kind of new-energy automobile power cable, pass through heart position in the cable and elastic bone be set
Frame 1 is supported the first cable core 2, the second cable core 3, and cable can be buffered by the flexible deformation of elastic skeleton 1 when squeezing and squeezed
Pressure avoids the first cable core 2, the second cable core 3 from being squeezed and destroy, improves the performance of cable in harsh environment,
Extend the service life of cable；First cable core 2, the second cable core 3 are separately positioned on the first arc groove, the second arc groove
It is interior, it can prevent the first cable core 2, the second cable core 3 from misplacing, cable can keep straight property when cable is squeezed；By
Hollow elastic tube 8 is set between first cable core 2 and the second cable core 3, and filling cooling is situated between in the center cavity of hollow elastic tube 8
Matter not only contributes to the first cable core 2, the heat that second cable core 3 generates distributes, while adds the compressive property of cable.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (7)
1. a kind of new-energy automobile power cable, which is characterized in that including elastic skeleton (1), multiple first cable cores (2) and more
A second cable core (3)；Elastic skeleton (1) is arranged on cable center position, elastic skeleton (1) be enclosed with successively outside flame retardant coating (4),
Inner sheath (5), shielded layer (6), oversheath (7)；What multiple first cable cores (2) were mutually parallel be arranged on elastic skeleton (1) with it is resistance to
Between fire bed (4), and multiple first cable cores (2) are circularly and evenly distributed centered on elastic skeleton (1), multiple first cable cores
(2) lean with elastic skeleton (1), flame retardant coating (4)；The quantity of second cable core (3) is consistent with the quantity of the first cable core (2),
And the second cable core (3) to lean there are one being all provided between two the first cable cores (2) of arbitrary neighborhood with it, multiple second cable cores
(3) lean with elastic skeleton (1), flame retardant coating (4).
2. new-energy automobile power cable according to claim 1, which is characterized in that elastic skeleton (1) periphery is equipped with
Quantity first arc groove consistent with the first cable core (2) quantity is equipped with one between two the first arc grooves of arbitrary neighborhood
A second arc groove, the first arc groove, the arc opening of the second arc groove are towards cable outside, multiple first cable cores
(2) it is separately positioned in multiple first arc grooves, multiple second cable cores (3) are separately positioned in multiple second arc grooves.
3. new-energy automobile power cable according to claim 1, which is characterized in that the first cable core (2) includes multiple
Mutually twisted the first conductor (11) and the first insulating layer (12) being wrapped in outside multiple first conductors (11).
4. new-energy automobile power cable according to any one of claim 1-3, which is characterized in that the second cable core
(3) three mutually twisted conducting wires and the second insulating layer (23) being wrapped in outside three conducting wires are included, conducting wire includes multiple
Mutually twisted the second conductor (21) and the sub-shield (22) being wrapped in outside multiple second conductors (21).
5. new-energy automobile power cable according to any one of claim 1-3, which is characterized in that the first cable core
(2), the second cable core (3) is respectively provided with circular cross-section, and the first cable core (2) has identical diameter with the second cable core (3).
6. new-energy automobile power cable according to any one of claim 1-3, which is characterized in that any one
Be all provided between one cable core (2), two the second cable cores (3) adjacent thereto there are one hollow elastic tube (8), hollow elastic tube (8) with
First cable core (2), the second cable core (3), fireprotection layer lean.
7. new-energy automobile power cable according to claim 6, which is characterized in that the center of hollow elastic tube (8)
Filled with cooling medium in cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721380570.3U CN207441309U (en) | 2017-10-24 | 2017-10-24 | A kind of new-energy automobile power cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721380570.3U CN207441309U (en) | 2017-10-24 | 2017-10-24 | A kind of new-energy automobile power cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207441309U true CN207441309U (en) | 2018-06-01 |
Family
ID=62292954
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721380570.3U Active CN207441309U (en) | 2017-10-24 | 2017-10-24 | A kind of new-energy automobile power cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207441309U (en) |
-
2017
- 2017-10-24 CN CN201721380570.3U patent/CN207441309U/en active Active
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