CN216528110U

CN216528110U - Novel new energy automobile direct current charging cable

Info

Publication number: CN216528110U
Application number: CN202123220925.1U
Authority: CN
Inventors: 张良良; 史家有; 史家才
Original assignee: Nantong Xinchang Cable Co ltd
Current assignee: Nantong Xinchang Cable Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-13
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a novel direct-current charging cable for a new energy automobile, which comprises a cable main body, a first power line, a signal line and a conductor, wherein the first power line, a second power line and a third power line are arranged at the central position in the cable main body, first insulating sleeves are respectively arranged on the outer sides of the first power line, the second power line and the third power line, and the signal line is uniformly arranged among the first power line, the second power line and the third power line. According to the utility model, the cable main body, the first power line, the second power line and the third power line are arranged, the first power line and the second power line are arranged on two sides of the third power line, three groups of the first power line and the second power line are arranged, and the new structure of dividing the power line into three avoids the situation that the outer diameter of the whole wire cannot be reduced due to the fact that the power lines are too large, the characteristics of the wire structure are fully utilized, and the characteristic of small new energy cables is realized.

Description

Novel new energy automobile direct current charging cable

Technical Field

The utility model relates to the technical field of high and new technology transformation traditional industries, in particular to a novel direct-current charging cable for a new energy automobile.

Background

The current new round of scientific and technological revolution and the change of industry are advancing with higher speed, realize in the carbon and receive more and more national importance, constantly advance the development in new energy market, promote new energy automobile's commercialization and become the main trend, along with the increase greatly of new energy automobile sales volume, its corresponding infrastructure construction is also more and more, also more and more perfect.

The part that new energy automobile charging connecting wire constitutes between connecting new energy automobile and charging station has very important effect, but current charging connecting wire on the existing market is because of its cable is too heavy, too big, and the circular telegram electric current is little partially, and the charging power who bears is not enough, has restricted the efficiency of charging, has wasted user's time greatly, consequently needs a novel new energy automobile direct current charging cable to solve this problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel direct current charging cable for a new energy automobile, which aims to solve the problems that the cable is heavy and the charging efficiency is limited in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a novel new energy automobile direct current charging cable, includes cable main part, first power cord, signal line and conductor, the inside central point department of putting of cable main part is provided with first power cord, second power cord and third power cord, just the outside of first power cord, second power cord and third power cord all is provided with first insulation cover, evenly be provided with the signal line between first power cord, second power cord and the third power cord, just the inside of signal line, first power cord, second power cord and third power cord all is provided with the conductor, the inner wall of cable main part is provided with the non-woven fabrics, and the outer wall cover of cable main part is equipped with first sheath.

Preferably, first power cord and second power cord set up respectively in the both sides of third power cord, just first power cord and second power cord are provided with 3 groups respectively, "one divide into three" new construction and have avoided leading to the unable situation that reduces of whole wire rod external diameter because of the power cord is too big.

Preferably, the cable main body outside first power cord, second power cord and third power cord is the even packing has the filling layer that fills in, the signal line is filled into the gap of filling layer respectively, has both realized the stability of signal line transmission, has also avoided the signal line to influence the wire rod external diameter.

Preferably, the inner wall of signal line all is provided with the aluminium foil layer, just all be provided with the weaving layer in the signal line in the aluminium foil layer outside, one side that the weaving layer was kept away from to the aluminium foil layer all is provided with the insulating cover of second, improves the shielding property, sheath intensity and the security of signal line.

Preferably, the number of the signal lines is 6, and the outer sides of the signal lines are all sleeved with second sheaths, so that the transmission efficiency is improved, and the signal lines are protected.

Preferably, the conductor is formed by copper wire intertwine, just the quantity of copper wire all is provided with 7, has improved the structural strength of conductor, is difficult to damage, and is more firm when charging.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this novel new energy automobile direct current charging cable is through installing the cable main part, first power cord, the second power cord, the third power cord, first power cord and second power cord set up in the both sides of third power cord, first power cord and second power cord all are provided with three groups, the new construction of "divide into three" has avoided leading to the unable situation that reduces of whole wire rod external diameter because of the power cord is too big, make full use of the characteristic of wire rod structure, the little characteristic of new energy cable has been realized, original structural conventional overall arrangement has been broken through, the external diameter of wire rod has been reduced to a very great extent.

(2) This novel new energy automobile direct current charging cable is through installing the signal line, the signal line is provided with 6 groups, become single coaxial structure wire rod with the signal line split, put at first power cord, the periphery of second power cord and third power cord, fill respectively in the cable main part outlying gap, both make full use of outlying space, the function of signal line has been realized again, make the wire rod structure more round, both realized the stability of signal line transmission, signal line influence wire rod external diameter has also been avoided, space utilization's maximize has been realized, finally make whole wire rod realize "the xiao liang leads to the heavy current" purpose.

(3) This novel new energy automobile direct current charging cable all is provided with the aluminium foil layer through the inside at the signal line, cancels the signal line and becomes the cable, trades whole shielding mode for shielding alone, and shielding effect is better, and in addition, through being provided with the conductor, the conductor comprises 7 copper wires intertwine, has improved the structural strength of conductor, is difficult to damage, and is more firm when charging.

Drawings

FIG. 1 is a schematic top view of a cross-sectional structure of the present invention.

Fig. 2 is a schematic top view of a signal line according to the present invention.

Fig. 3 is a schematic front view of the cable body according to the present invention.

Fig. 4 is a schematic view of a conductor structure according to the present invention.

In the figure: 1. a cable body; 2. non-woven fabrics; 3. a second power supply line; 4. a filling layer; 5. a first power line; 6. a first insulating sleeve; 7. a first sheath; 8. a third power supply line; 9. a signal line; 10. a second insulating sleeve; 11. a conductor; 12. a second sheath; 13. weaving layer; 14. an aluminum foil layer; 15. and (3) copper wires.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: the utility model provides a novel new energy automobile direct current charging cable, includes cable main body 1, first power cord 5, signal line 9 and

conductor

11, and 1 inside central point department of putting of cable main body is provided with first power cord 5, second power cord 3 and third power cord 8, and first power cord 5 and second power cord 3 set up respectively in the both sides of third power cord 8, and first power cord 5 and second power cord 3 are provided with 3 groups respectively.

The situation that the whole outer diameter cannot be reduced due to the fact that the cable main body 1 is too large is avoided by the aid of the three-in-one new structure, the characteristic that a new energy cable is small is achieved, conventional layout on an original structure is broken through, and the outer diameter of the cable main body 1 is reduced to a great extent.

The outer sides of the first power line 5, the second power line 3 and the third power line 8 are all provided with a first insulating sleeve 6, and signal lines 9 are uniformly arranged among the first power line 5, the second power line 3 and the third power line 8.

The cable main body 1 outside the first power line 5, the second power line 3 and the third power line 8 is uniformly filled with the filling layer 4, and the signal lines 9 are respectively filled in gaps of the filling layer 4.

Not only fully utilize peripheral space, realized the function of signal line 9 again, made the structure of cable main part 1 more round, realized the maximize of space utilization, finally made cable main part 1 realize "little line lead to heavy current" purpose.

The inside of signal line 9, first power cord 5, second power cord 3 and third power cord 8 all is provided with conductor 11, and conductor 11 forms by 15 intertwines of copper wire, and the quantity of copper wire 15 all is provided with 7, has improved conductor 11's structural strength, is difficult to damage, and is more firm when charging.

The quantity of signal line 9 is provided with 6, and the outside of signal line 9 all is equipped with second sheath 12, improves transmission efficiency, protects signal line 9 simultaneously.

The inner wall of signal line 9 all is provided with aluminium foil layer 14, trades whole shielding mode for shielding alone, and shielding effect is better, all is provided with weaving layer 13 in the signal line 9 in the 14 outsides on aluminium foil layer, does benefit to the tear strength of reinforcing second sheath 12, and one side that weaving layer 13 was kept away from on aluminium foil layer 14 all is provided with second insulating cover 10, improves the insulating nature of signal line 9.

The inner wall of cable main part 1 is provided with non-woven fabrics 2, and the outer wall cover of cable main part 1 is equipped with first sheath 7, protects cable main part 1, improves non-woven fabrics 2 simultaneously and does benefit to the intensity that improves first sheath 7.

The working principle is as follows: in the embodiment of the application, when the cable is used, the cable main body 1 is internally provided with the first power line 5, the second power line 3 and the third power line 8, the first power line 5 and the second power line 3 are respectively provided with 3 groups, the new structure of 'one is divided into three' avoids the situation that the whole outer diameter cannot be reduced due to the fact that the cable main body 1 is too large, the characteristic that a new energy cable is small is realized, the conventional layout on the original structure is broken through, the outer diameter of the cable main body 1 is greatly reduced, the signal line 9 is provided with 6, the conventional composition cable is divided into single coaxial structure wires which are arranged at the peripheries of the first power line 5, the second power line 3 and the third power line 8 and are respectively filled into the filling layers 4 at the periphery of the cable main body 1, the peripheral space is fully utilized, the function of the signal line 9 is realized, the structure of the cable main body 1 is more round, and the transmission stability of the signal line 9 is realized, also avoided signal line 9 to influence the external diameter of cable main part 1, realized the maximize of space utilization, finally made cable main part 1 realize "little line leads to heavy current" purpose, all be provided with aluminium foil layer 14 in the inside of signal line 9, trade the whole shielding mode for shielding alone, shielding effect is better, conductor 11 comprises by 7 copper wires 15 intertwines in addition, has improved conductor 11's structural strength, be difficult to damage, it is more firm during charging.

Claims

1. A novel direct-current charging cable for a new energy automobile is characterized by comprising a cable main body (1), a first power line (5), a signal line (9) and a conductor (11), wherein the first power line (5), a second power line (3) and a third power line (8) are arranged at the central position inside the cable main body (1), first insulating sleeves (6) are arranged on the outer sides of the first power line (5), the second power line (3) and the third power line (8), the signal line (9) is uniformly arranged among the first power line (5), the second power line (3) and the third power line (8), the conductor (11) is arranged inside the signal line (9), the first power line (5), the second power line (3) and the third power line (8), a non-woven fabric (2) is arranged on the inner wall of the cable main body (1), and the outer wall of the cable main body (1) is sleeved with a first sheath (7).

2. The novel direct current charging cable for the new energy automobile is characterized in that: the first power line (5) and the second power line (3) are respectively arranged on two sides of a third power line (8), and the first power line (5) and the second power line (3) are respectively provided with 3 groups.

3. The novel direct current charging cable for the new energy automobile is characterized in that: the cable comprises a cable main body (1) and signal wires (9), wherein the cable main body (1) is arranged outside a first power wire (5), a second power wire (3) and a third power wire (8) and is uniformly filled with a filling layer (4), and the signal wires (9) are respectively filled into gaps of the filling layer (4).

4. The novel direct current charging cable for the new energy automobile is characterized in that: the inner wall of signal line (9) all is provided with aluminium foil layer (14), just all be provided with weaving layer (13) in signal line (9) in aluminium foil layer (14) outside, one side that weaving layer (13) were kept away from in aluminium foil layer (14) all is provided with second insulating cover (10).

5. The novel direct current charging cable for the new energy automobile is characterized in that: the number of the signal wires (9) is 6, and the outer sides of the signal wires (9) are all sleeved with second sheaths (12).

6. The novel direct current charging cable for the new energy automobile is characterized in that: the conductor (11) is formed by winding copper wires (15) each other, and the quantity of copper wires (15) all is provided with 7.