CN209401392U - A kind of high-tension cable for electric vehicle suitable for salt mist environment - Google Patents

Abstract

The utility model discloses a kind of high-tension cables for electric vehicle suitable for salt mist environment, including wire stylet, insulating layer, reinforced wire, filled layer and epidermis, insulating layer is wound on the outside of wire stylet, the outside of insulating layer is equipped with reinforced wire and filled layer, the outside of filled layer is epidermis, and epidermis includes the first lines, the second lines, mica tape, oversheath, inner sleeve, filler and armor；This is suitable for the high-tension cable for electric vehicle of salt mist environment, insulating layer and filler are all made of cross-linking polyethylene materials and are made, it is with good salt spray resistance, corrosion resistance, copper sheet not only increases the stabilization that intensity also ensures insulating layer, the slot opened up on reinforced wire outer wall can increase the frictional force with filled layer, increase the stiction force of filled layer, the outside of filled layer is epidermis, the second lines in epidermis are covered on the outside of the first lines, first lines are alternately distributed with the second lines, increase the overall flexibility of the first lines and the second lines.

Description

A kind of high-tension cable for electric vehicle suitable for salt mist environment

Technical field

The utility model relates to cable for car technical fields, specially a kind of suitable for for electric vehicle of salt mist environment High-tension cable.

Background technique

Wire and cable is to transmit electric energy, information and the wire product for realizing electromagnetic energy conversion.The wire and cable of broad sense is also The cable of referred to as cable, narrow sense refers to insulated cable, it may be defined as: the aggregate consisted of following parts；One or more The clad that root insulated wire cores and each may have, total protective layer and outer jacket, cable can also have and additional not have The conductor of insulation.It just include high-tension cable in the various cables used on electric car, due to being equipped on electric car Battery and other components matched with battery, lead to occur some salt mist environments in electric car, if directly by ordinary high pressure Cable is placed in salt mist environment, be will lead to ordinary high pressure and is overlooked by quick oxidation, be easy to cause safety accident, so we need Want a kind of corrosion-resistant, good toughness and the high high-tension cable of intensity.

Summary of the invention

The purpose of this utility model is to provide a kind of high-tension cables for electric vehicle suitable for salt mist environment, have resistance to Toughness and the high advantage of intensity, can solve the problems of the prior art while corrosion.

To achieve the above object, the utility model provides the following technical solutions: a kind of electronic vapour suitable for salt mist environment Automobile-used high-tension cable, including wire stylet, insulating layer, reinforced wire, filled layer and epidermis are wound on the outside of the wire stylet absolutely Edge layer, the outside of the insulating layer are equipped with reinforced wire and filled layer, and the outside of filled layer is epidermis, and the epidermis includes the The inner wall of one lines, the second lines, mica tape, oversheath, inner sleeve, filler and armor, inner sleeve connects filled layer, inner sleeve and armour It fills and is equipped with the first lines, the second lines, mica tape and filler in the interlayer of layer, the inner wall of mica tape connects inner sleeve, mica tape Outer wall contacts the first lines, and the first lines and the second lines are contacted with filler, and the second lines are contacted with the inner wall of armor, armour The outer wall of dress layer is fixedly connected with oversheath.

Preferably, the insulating layer and filler are all made of cross-linking polyethylene materials and extrude.

Preferably, one layer of copper sheet is enclosed on the outside of the insulating layer.

Preferably, equally distributed slot is offered on the outer wall of the reinforced wire.

Preferably, second lines of the first line and curve connection, the second lines are covered on the outside of the first lines, the first lines It is multiple with the second lines.

Compared with prior art, the beneficial effects of the utility model are as follows:

This is suitable for the high-tension cable for electric vehicle of salt mist environment, and insulating layer and filler are all made of cross-linking polyethylene materials It is made, with good salt spray resistance, corrosion resistance, one layer of copper sheet is enclosed on the outside of insulating layer, copper sheet not only increases Intensity also ensures the stabilization of insulating layer, and equally distributed slot is offered on the outer wall of reinforced wire, can increase and fill in this way The frictional force of layer, increases the stiction force of filled layer, and the outside of filled layer is epidermis, and the second lines in epidermis are covered on the The outside of one lines, the first lines are alternately distributed with the second lines, increase the overall flexibility of the first lines and the second lines.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the whole schematic cross-sectional view of the utility model；

Fig. 3 is enlarged diagram at the A of the utility model.

In figure: 1, wire stylet；2, insulating layer；3, reinforced wire；4, filled layer；5, epidermis；51, the first lines；52, second Lines；53, mica tape；54, oversheath；55, inner sleeve；56, filler；57, armor.

Specific embodiment

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 describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, a kind of high-tension cable for electric vehicle suitable for salt mist environment, including wire stylet 1, insulating layer 2, reinforced wire 3, filled layer 4 and epidermis 5, the outside of wire stylet 1 are wound with insulating layer 2, and insulating layer 2 uses crosslinked polyethylene material Material extrudes, and has good salt spray resistance, corrosion resistance using insulating layer 2 made of cross-linking polyethylene materials, insulating layer 2 Outside is enclosed with one layer of copper sheet, and the copper sheet in 2 outside of insulating layer not only increases the stabilization that intensity also ensures insulating layer 2, insulate The outside of layer 2 is equipped with reinforced wire 3 and filled layer 4, is filled with corrosion resistant plastics in filled layer 4, opens up on the outer wall of reinforced wire 3 There is equally distributed slot, can increase the frictional force of reinforced wire 3 Yu filled layer 4 in this way, increases the stiction force of filled layer 4, filling Layer 4 outside be epidermis 5, epidermis 5 include the first lines 51, the second lines 52, mica tape 53, oversheath 54, inner sleeve 55, Filler 56 and armor 57, the inner wall of inner sleeve 55 connect filled layer 4, are equipped with the first lines in inner sleeve 55 and the interlayer of armor 57 51, the second lines 52, mica tape 53 and filler 56, filler 56 are extruded using cross-linking polyethylene materials, using the poly- second of crosslinking Filler 56 made of alkene material has good salt spray resistance, corrosion resistance, and the inner wall of mica tape 53 connects inner sleeve 55, mica tape 53 outer wall contacts the first lines 51, and the first lines 51 and the second lines 52 are contacted with filler 56, the first lines 51 and second Lines 52 are mingled in filler 56, and the first lines 51 connect the second lines 52, and the second lines 52 are covered on the outer of the first lines 51 Side, the first lines 51 with the second lines 52 be it is multiple, the first lines 51 are alternately distributed with the second lines 52, increase First Line The overall flexibility of item 51 and the second lines 52, the second lines 52 are contacted with the inner wall of armor 57, and the outer wall of armor 57 is fixed Connect oversheath 54,54 smooth outer surface of oversheath.

This is suitable for the high-tension cable for electric vehicle of salt mist environment, and the outside of wire stylet 1 is wound with insulating layer 2, insulate Layer 2 is extruded using cross-linking polyethylene materials, using insulating layer 2 made of cross-linking polyethylene materials have good salt spray resistance, Corrosion resistance, the outside of insulating layer 2 are enclosed with one layer of copper sheet, and copper sheet not only increases intensity and also ensures the steady of insulating layer 2 Fixed, the outside of insulating layer 2 is equipped with reinforced wire 3 and filled layer 4, offers equally distributed slot on the outer wall of reinforced wire 3, in this way It can increase the frictional force with filled layer 4, increase the stiction force of filled layer 4, the outside of filled layer 4 is epidermis 5, inner sleeve 55 and armour It fills and is equipped with the first lines 51, the second lines 52, mica tape 53 and filler 56 in the interlayer of layer 57, filler 56 uses crosslinked polyethylene Material extrudes, and has good salt spray resistance, corrosion resistance, and the second lines 52 are covered on the outside of the first lines 51, the One lines 51 are alternately distributed with the second lines 52, increase the overall flexibility of the first lines 51 and the second lines 52.

In summary: this is suitable for the high-tension cable for electric vehicle of salt mist environment, and insulating layer 2 and filler 56 are all made of friendship Connection polythene material is made, and with good salt spray resistance, corrosion resistance, the outside of insulating layer 2 is enclosed with one layer of copper sheet, copper Skin not only increases the stabilization that intensity also ensures insulating layer 2, and equally distributed slot is offered on the outer wall of reinforced wire 3, this Sample can increase the frictional force with filled layer 4, increase the stiction force of filled layer 4, and the outside of filled layer 4 is epidermis 5, epidermis 5 In the second lines 52 be covered on the outsides of the first lines 51, the first lines 51 are alternately distributed with the second lines 52, increase The overall flexibility of one lines 51 and the second lines 52.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of high-tension cable for electric vehicle suitable for salt mist environment, including wire stylet (1), insulating layer (2), reinforced wire (3), filled layer (4) and epidermis (5), it is characterised in that: it is wound with insulating layer (2) on the outside of the wire stylet (1), it is described exhausted The outside of edge layer (2) is equipped with reinforced wire (3) and filled layer (4), and the outside of filled layer (4) is epidermis (5), the epidermis It (5) include the first lines (51), the second lines (52), mica tape (53), oversheath (54), inner sleeve (55), filler (56) and armour It fills layer (57), the inner wall of inner sleeve (55) connects filled layer (4), and the first lines are equipped in the interlayer of inner sleeve (55) and armor (57) (51), the inner wall of the second lines (52), mica tape (53) and filler (56), mica tape (53) connects inner sleeve (55), mica tape (53) outer wall contacts the first lines (51), and the first lines (51) and the second lines (52) are contacted with filler (56), the second line Item (52) is contacted with the inner wall of armor (57), and the outer wall of armor (57) is fixedly connected with oversheath (54).

2. a kind of high-tension cable for electric vehicle suitable for salt mist environment according to claim 1, it is characterised in that: institute It states insulating layer (2) and filler (56) is all made of cross-linking polyethylene materials and extrudes.

3. a kind of high-tension cable for electric vehicle suitable for salt mist environment according to claim 1, it is characterised in that: institute It states and is enclosed with one layer of copper sheet on the outside of insulating layer (2).

4. a kind of high-tension cable for electric vehicle suitable for salt mist environment according to claim 1, it is characterised in that: institute It states and offers equally distributed slot on the outer wall of reinforced wire (3).

5. a kind of high-tension cable for electric vehicle suitable for salt mist environment according to claim 1, it is characterised in that: institute The first lines (51) connection the second lines (52) is stated, the second lines (52) are covered on the outside of the first lines (51), the first lines It (51) is multiple with the second lines (52).