CN214410859U

CN214410859U - Special high-voltage cable for interior of electric automobile

Info

Publication number: CN214410859U
Application number: CN202120800210.4U
Authority: CN
Inventors: 陈志亮; 姚智丰; 姚智成
Original assignee: Guangzhou Changjiang New Material Technology Co ltd
Current assignee: Guangzhou Changjiang New Material Technology Co ltd
Priority date: 2021-04-19
Filing date: 2021-04-19
Publication date: 2021-10-15
Anticipated expiration: 2031-04-19

Abstract

The utility model discloses an inside special type high-voltage cable that uses of electric automobile, including the inner core, the inner core includes the insulating collar, and the inner circle of insulating collar is provided with the conductor, and the conductor is made by the copper product material, and the outer lane cover of insulating collar is equipped with the shielding layer, and the outer lane cover of shielding layer is equipped with the overcoat, and the outer lane of insulating collar is even is provided with a plurality of soft strips, and the outer lane of overcoat is even to be provided with a plurality of abrasive grain of preventing, is connected with a plurality of connecting rods between the inner circle of shielding layer and the outer lane of insulating collar, and the outer lane cover of connecting rod is equipped with the spring. The utility model discloses when using, soft strip, connecting rod and spring can play multiple buffering guard action to the inner core, when the cable received outside extrusion or bent, can effectively reduce the effort that the conductor received, effectively protect it, avoid it to take place to damage, can improve the compressive capacity of cable, and the abrasionproof grain that rubber was made can effectively improve the abrasionproof ability of protective outer cover, makes the difficult production wearing and tearing in surface of cable, so can improve the life of cable.

Description

Special high-voltage cable for interior of electric automobile

Technical Field

The utility model relates to a wire and cable technical field, specifically speaking relates to an inside special type high-voltage cable that uses of electric automobile.

Background

The high-voltage cable for the electric automobile is used for connecting a charging port with a battery, the inside of the battery, the battery with a generator and other components and is used as a carrier for power transmission, and the high-voltage cable for the electric automobile has very high performance requirements due to the severe application environment in the automobile.

The general surperficial abrasionproof performance of high-voltage line for current electric automobile is relatively poor, uses the back in a long period, and the outward appearance is worn and torn very easily, and only single outer protective sheath simultaneously, inside does not have other protection architecture, and when the cable received the extrusion or bent, inner conductor damaged because of the too big production of effort very easily, and this life that can lead to the cable is shorter.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an inside special type high-voltage cable that uses of electric automobile can improve the abrasionproof performance, can carry out multiple effective protection to the inner conductor to improve the life of cable.

The utility model discloses an inside special type high-voltage cable that uses of electric automobile, which comprises an inner core, the inner core includes the insulating collar, the inner circle of insulating collar is provided with the conductor, the conductor is made by the copper product material, the outer lane cover of insulating collar is equipped with the shielding layer, the outer lane cover of shielding layer is equipped with the overcoat, the insulating collar is made by the PVC material with the overcoat, the outer lane of insulating collar is even is provided with a plurality of soft strips, the outer lane of overcoat is even is provided with a plurality of abrasive particles of preventing, be connected with a plurality of connecting rods between the inner circle of shielding layer and the outer lane of insulating collar, the outer lane cover of connecting rod is equipped with the spring.

Preferably, the shielding layer is formed by winding and weaving copper wires.

Preferably, one side of the soft strip, which is far away from the conductor, is tightly attached to the inner ring of the shielding layer.

Preferably, the top and the bottom of the spring are respectively attached to the inner ring of the shielding layer and the outer ring of the insulating ring.

Preferably, the soft strip is positioned between two adjacent connecting rods.

Preferably, the anti-abrasion particles are made of a rubber material.

The utility model discloses an inside special type high-voltage cable that uses of electric automobile's beneficial effect is: this high-voltage cable is when using, and the soft strip that the sponge was made, connecting rod and spring can play multiple buffering guard action to the inner core, and when the cable received outside extrusion or bent, the effort that can effectively reduce the conductor and receive effectively protected it, avoids it to take place to damage, can improve the compressive capacity of cable, and the abrasionproof grain that rubber was made can effectively improve the abrasionproof ability of protective sheath, makes the difficult production wearing and tearing in surface of cable, so can improve the life of cable.

Drawings

FIG. 1 is a perspective view of the overall structure of the present invention;

FIG. 2 is a right side view of the overall structure of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.

In the figure: 1. an inner core; 11. an insulating ring; 12. a conductor; 2. a shielding layer; 3. a protective outer sleeve; 4. soft strips; 5. preventing abrasive grains; 6. a connecting rod; 7. a spring.

Detailed Description

The invention will be further elucidated and described with reference to the following embodiments and drawings in which:

referring to fig. 1-3, the present invention: a special high-voltage cable used in an electric automobile comprises an inner core 1, wherein the inner core 1 comprises an insulating ring 11, a conductor 12 is arranged on the inner ring of the insulating ring 11, the conductor 12 is made of a copper material, a shielding layer 2 is sleeved on the outer ring of the insulating ring 11, the shielding layer 2 is formed by winding and weaving copper wires, a protective outer sleeve 3 is sleeved on the outer ring of the shielding layer 2, the insulating ring 11 and the protective outer sleeve 3 are both made of PVC materials,

specifically, this high-voltage cable is when using, conductor 12 that the copper product was made can be used to transmit high-voltage electric energy, insulating ring 11 that the PVC material was made has insulating effect, avoid the electric energy to leak when the transmission, can guarantee the normal transmission of electric energy, can guarantee simultaneously the power consumption safety, shielding layer 2 that the copper wire was woven can avoid the electric energy to produce electromagnetic signal to the external world when the transmission, can avoid the inside electronic components of electric automobile to receive electromagnetic interference when the function, the relevant structure in the protection overcoat 3 that PVC was made can the preliminary protection cable, avoid it to produce when receiving the extrusion or bending and damage.

Further, the outer lane of insulating ring 11 is even is provided with a plurality of soft strips 4, soft strip 4 is made by sponge material, one side of keeping away from conductor 12 of soft strip 4 closely laminates with the inner circle of shielding layer 2, the outer lane of overcoat 3 is even to be provided with a plurality of grit 5 of preventing, prevent that grit 5 is made by rubber materials, be connected with a plurality of connecting rods 6 between the inner circle of shielding layer 2 and the outer lane of insulating ring 11, connecting rod 6 is made by rubber materials, soft strip 4 is located between two adjacent connecting rods 6, the outer lane cover of connecting rod 6 is equipped with spring 7, top and the bottom of spring 7 laminate with the inner circle of shielding layer 2 and the outer lane of insulating ring 11 respectively mutually.

Specifically, this high-voltage cable is when using, the soft strip 4 that the sponge was made, connecting rod 6 and spring 7 can play multiple buffering guard action to inner core 1, when the cable received outside extrusion or bent, can effectively reduce the effort that conductor 12 received, effectively protect it, avoid it to take place to damage, can improve the compressive capacity of cable, the abrasionproof grain 5 that rubber made can effectively improve the abrasionproof ability of overcoat 3, make the difficult production wearing and tearing in surface of cable, so can improve the life of cable.

It should be finally noted that the above embodiments are only intended to illustrate the technical solutions of the present invention, and not to limit the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides an inside special type high voltage cable that uses of electric automobile, includes inner core (1), its characterized in that: inner core (1) is including insulating ring (11), the inner circle of insulating ring (11) is provided with conductor (12), conductor (12) are made by the copper product, the outer lane cover of insulating ring (11) is equipped with shielding layer (2), the outer lane cover of shielding layer (2) is equipped with protective sheath (3), insulating ring (11) and protective sheath (3) are made by the PVC material, the outer lane of insulating ring (11) is even is provided with a plurality of soft strip (4), the outer lane of protective sheath (3) is even is provided with a plurality of grit (5) of preventing, be connected with a plurality of connecting rods (6) between the inner circle of shielding layer (2) and the outer lane of insulating ring (11), the outer lane cover of connecting rod (6) is equipped with spring (7).

2. The special high-voltage cable for the interior of the electric automobile according to claim 1, wherein: the shielding layer (2) is formed by winding and weaving copper wires.

3. The special high-voltage cable for the interior of the electric automobile according to claim 1, wherein: one side of the soft strip (4) far away from the conductor (12) is tightly attached to the inner ring of the shielding layer (2).

4. The special high-voltage cable for the interior of the electric automobile according to claim 1, wherein: the top and the bottom of the spring (7) are respectively attached to the inner ring of the shielding layer (2) and the outer ring of the insulating ring (11).

5. The special high-voltage cable for the interior of the electric automobile according to claim 1, wherein: the soft strips (4) are positioned between two adjacent connecting rods (6).

6. The special high-voltage cable for the interior of the electric automobile according to claim 1, wherein: the anti-abrasive particles (5) are made of rubber materials.