CN210956271U

CN210956271U - Light-duty high tension cable in new energy automobile car

Info

Publication number: CN210956271U
Application number: CN201922403163.5U
Authority: CN
Inventors: 季衍
Original assignee: Jiangsu Hongji Huandian Co Ltd
Current assignee: Jiangsu Hongji Huandian Co Ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-07-07
Anticipated expiration: 2029-12-27

Abstract

The utility model provides a light-duty high-voltage wire and cable in new energy automobile car, including leading electric core, polyvinyl chloride protective sheath, reinforcement bar, aluminum alloy armor, first fire-retardant foam, vice conductive core, second fire-retardant foam and aluminium foil paper, the middle position is equipped with leading electric core in the high-voltage cable main part inside, leading electric core annular side is equipped with aluminium foil paper, the aluminium foil paper outside is equipped with second fire-retardant foam, second fire-retardant foam annular side is equipped with vice conductive core, vice conductive core annular side is equipped with first fire-retardant foam, first fire-retardant foam annular side is equipped with aluminum alloy armor, aluminum alloy armor annular side is equipped with reinforcement bar, aluminum alloy armor annular side is equipped with polyvinyl chloride protective sheath, this design has solved the problem that the original new energy automobile high-voltage cable weight is great, the conductivity is not high, the utility model has reasonable structure, light weight and high conductivity of the new energy automobile cable are improved conveniently.

Description

Light-duty high tension cable in new energy automobile car

Technical Field

The utility model relates to a light-duty high tension cable in new energy automobile car belongs to energy automobile power cable technical field.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion. A wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.

The new energy automobile is huge because power transmission power is huge, the cable specification is generally large, weight is large, the high-voltage wire and cable in the automobile account for more than 30% of the total weight of the automobile lifter, the use effect in the automobile is influenced, and the acceleration performance is influenced.

Disclosure of Invention

The utility model aims at providing a new energy automobile uses light-duty high tension cable in car to solve the problem that proposes in the above-mentioned background art, the utility model discloses it is rational in infrastructure, be convenient for improve new energy automobile cable's lightweight and high conductivity.

In order to achieve the above purpose, the present invention is realized by the following technical solution: a light high-voltage wire cable used in a new energy automobile comprises a high-voltage cable main body and a light conductive mechanism, the light conductive mechanism is arranged in the main body of the high-voltage cable and comprises a main conductive core, a polyvinyl chloride protective sleeve, a reinforcing rib, an aluminum alloy armor, first flame-retardant foam, an auxiliary conductive core, second flame-retardant foam and aluminum foil paper, a main battery core is assembled in the middle of the interior of the high-voltage cable main body, aluminum foil paper is assembled on the annular side surface of the main battery core, the outer side of the aluminum foil paper is provided with a second flame-retardant foam, the annular side surface of the second flame-retardant foam is provided with a secondary conductive core, the secondary conductive core annular side is fitted with a first flame retardant foam, the first flame retardant foam annular side is fitted with an aluminum alloy armor, the aluminum alloy armor annular side is equipped with the reinforcement muscle, aluminum alloy armor annular side is equipped with the polyvinyl chloride protective sheath.

Furthermore, the reinforcing rib is made of aluminum alloy, and the lower end face of the reinforcing rib is welded with the annular side face of the aluminum alloy armor.

Furthermore, fireproof glue is coated on the inner side and the outer side of the first flame-retardant foam, and fireproof glue is coated on the inner side and the outer side of the second flame-retardant foam.

Further, the secondary conductive core is in a hollow tubular shape.

Further, the high voltage cable body is spiral.

Further, the inner wall of the aluminum foil paper is provided with insulating oiled paper.

The utility model has the advantages that: the utility model discloses a light-duty high tension cable in new energy automobile car, because of the utility model discloses added leading electric core, polyvinyl chloride protective sheath, reinforcement muscle, aluminum alloy armor, first fire-retardant foam, vice conductive core, the fire-retardant foam of second and aluminium foil paper, this design has improved high tension cable's for the new energy automobile lightweight and high-efficient transmission effect, has solved that original new energy automobile high tension cable weight is great, problem that the electric conductivity is not high has improved the utility model discloses a light-duty electric conductivity.

Because the reinforcing ribs are made of aluminum alloy materials, the lower end surfaces of the reinforcing ribs are welded with the annular side surfaces of the aluminum alloy armor, the design improves the anti-deformation effect of the high-voltage cable main body through the reinforcing ribs, and as the fireproof glue is coated on the inner side and the outer side of the first flame-retardant foam and the fireproof glue is coated on the inner side and the outer side of the second flame-retardant foam, the design utilizes the first flame-retardant foam and the second flame-retardant foam to improve the flame-retardant effect, and simultaneously, the main body of the high-voltage cable is light, because the auxiliary conductive core is in a hollow tube shape, the design has the effects of improving the conductivity and electromagnetic shielding, and because the main body of the high-voltage cable is spiral, the design improves the flexible expansion effect of the high-voltage cable main body, because the inner wall of the aluminum foil paper is provided with the insulating oilpaper, this design utilizes aluminium foil paper to improve the static shielding effect between leading electric core and the vice conductive core, the utility model discloses rational in infrastructure, be convenient for improve new energy automobile cable's lightweight and high conductivity.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a schematic structural view of a light high-voltage wire and cable used in a new energy automobile;

fig. 2 is a schematic structural view of a light conductive mechanism in a light high-voltage wire cable for a new energy automobile of the present invention;

fig. 3 is a cross-sectional view of a light conductive mechanism in a light high-voltage wire and cable for a new energy automobile;

in the figure: the cable comprises a high-voltage cable main body, a 2-light conductive mechanism, a 21-leading battery core, a 22-polyvinyl chloride protective sleeve, a 23-reinforcing rib, a 24-aluminum alloy armor, 25-first flame-retardant foam, 26-auxiliary conductive core, 27-second flame-retardant foam and 28-aluminum foil paper.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a light-duty high tension cable in new energy automobile car, includes high voltage cable main part 1 and light-duty electrically

conductive mechanism

2, and 1 inside light-duty electrically conductive mechanism 2 that is provided with of high voltage cable main part.

Light-duty electrically conductive mechanism 2 includes leading electric core 21, polyvinyl chloride protective sheath 22, reinforcement muscle 23, aluminum alloy armor 24, first fire-retardant foam 25, vice conductive core 26, the fire-retardant foam 27 of second and

aluminium foil paper

28, 1 inside intermediate position of high-voltage cable main part is equipped with leading electric core 21, leading electric core 21 annular side is equipped with aluminium foil paper 28, the aluminium foil paper 28 outside is equipped with the fire-retardant foam 27 of second, the fire-retardant foam 27 annular side of second is equipped with vice conductive core 26, vice conductive core 26 annular side is equipped with first fire-retardant foam 25, first fire-retardant foam 25 annular side is equipped with

aluminum alloy armor

24, 24 annular sides of aluminum alloy armor are equipped with

reinforcement muscle

23, 24 annular sides of aluminum alloy armor are equipped with polyvinyl chloride protective sheath 22, original new energy automobile high-voltage cable weight is great has been solved in this design, the problem that.

Reinforcing rib 23 is the aluminum alloy material, and terminal surface and 24 annular side of aluminum alloy armor weld mutually under reinforcing rib 23, and this design improves 1 anti deformation effect of high-voltage cable main part through reinforcing rib 23, and the fire-proof glue has been paintd to the inside and outside both sides of first fire-retardant foam 25, and the fire-proof glue has been paintd to the inside and outside both sides of the fire-retardant foam 27 of second, and this design utilizes first fire-retardant foam 25 and the fire-retardant foam 27 of second to improve when flame retardant efficiency, makes 1 lightweight of high-voltage cable main part.

The auxiliary conductive core 26 is in a hollow tube shape, the design has the effects of improving the conductivity and electromagnetic shielding, the high-voltage cable main body 1 is in a spiral shape, the design improves the flexible telescopic effect of the high-voltage cable main body 1, the inner wall of the aluminum foil paper 28 is provided with insulating oilpaper, and the design utilizes the aluminum foil paper 28 to improve the electrostatic shielding effect between the main conductive core 21 and the auxiliary conductive core 26.

As an embodiment of the present invention: through knowing high voltage cable main part 1 overall structure analysis, 24 annular side of aluminum alloy armor is equipped with reinforcing muscle 23, can improve high voltage cable main part 1 anti deformation effect like this, and can maintain high voltage cable main part 1's helical structure, fire prevention glue has been paintd to the inside and outside both sides of first fire-retardant foam 25, fire prevention glue has been paintd to the inside and outside both sides of second fire-retardant foam 27, it is attached to make first fire-retardant foam 25 and the fastening of the fire-retardant foam 27 of second, make high voltage cable main part 1 lightweight, vice conductive core 26 is hollow tube form, can improve the effect of electric conductivity and electromagnetic shield, helical shape high voltage cable main part 1, can improve the nimble flexible effect of high voltage cable main part 1, the insulating oiled paper is equipped with to aluminium foil paper 28 inner wall, can improve the electrostatic shielding effect between electric core 21 and the vice conductive core.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a light-duty high tension cable in new energy automobile car, includes high tension cable main part and light-duty electrically conductive mechanism, its characterized in that: a light conductive mechanism is arranged in the high-voltage cable main body;

light-duty electrically conductive mechanism includes leading electric core, polyvinyl chloride protective sheath, reinforcement muscle, aluminum alloy armor, first fire-retardant foam, vice conductive core, the fire-retardant foam of second and aluminium foil paper, the inside intermediate position of high-voltage cable main part is equipped with leading electric core, leading electric core annular side is equipped with aluminium foil paper, the aluminium foil paper outside is equipped with the fire-retardant foam of second, the fire-retardant foam annular side of second is equipped with vice conductive core, vice conductive core annular side is equipped with first fire-retardant foam, first fire-retardant foam annular side is equipped with the aluminum alloy armor, aluminum alloy armor annular side is equipped with reinforcement muscle, aluminum alloy armor annular side is equipped with the polyvinyl chloride protective sheath.

2. The light-duty high-voltage wire cable in new energy automobile of claim 1, characterized in that: the reinforcing rib is made of aluminum alloy, and the lower end face of the reinforcing rib is welded with the annular side face of the aluminum alloy armor.

3. The light-duty high-voltage wire cable in new energy automobile of claim 1, characterized in that: fireproof glue is coated on the inner side and the outer side of the first flame-retardant foam, and fireproof glue is coated on the inner side and the outer side of the second flame-retardant foam.

4. The light-duty high-voltage wire cable in new energy automobile of claim 1, characterized in that: the auxiliary conductive core is in a hollow tube shape.

5. The light-duty high-voltage wire cable in new energy automobile of claim 1, characterized in that: the high-voltage cable main body is spiral.

6. The light-duty high-voltage wire cable in new energy automobile of claim 1, characterized in that: and the inner wall of the aluminum foil paper is provided with insulating oiled paper.