CN217544192U

CN217544192U - New energy automobile electron connecting wire

Info

Publication number: CN217544192U
Application number: CN202220785580.XU
Authority: CN
Inventors: 梅勇军
Original assignee: Shenzhen Yaxin Electronic Technology Co ltd
Current assignee: Shenzhen Yaxin Electronic Technology Co ltd
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-10-04
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a new energy automobile electronic connection line mainly includes overcoat, mineral substance layer, stay cord, internal shield layer and sinle silk, sinle silk outside cover is established and is installed the internal shield layer, internal shield layer inner wall and sinle silk outer wall fixed connection, internal shield layer outside cover is equipped with the protective sheath, and protective sheath inner wall and the fixed glutinous company of internal shield layer outer wall, protective sheath outside cover is established and is installed the external shield layer, external shield layer inner wall and protective sheath outer wall fixed connection, the external shield layer outside package is equipped with the mineral substance layer, and the mineral substance layer outside cover is established and is installed the adhesion layer, and the adhesion layer inner wall is even with the fixed glutinous company of mineral substance layer outer wall. The utility model has reasonable structural design, the medium voltage cable adopts flame-retardant material, has strong fire resistance, good internal heat insulation and strong self stability when receiving fire; and when the cable is installed and used, the tensile capacity of the cable is good, the dead weight of the unit length is small, and the normal use after the installation is ensured.

Description

New energy automobile electron connecting wire

Technical Field

The utility model relates to a cable specifically is a new energy automobile electron connecting wire.

Background

The new energy automobile is an automobile which adopts unconventional automobile fuel as a power source, integrates advanced technologies in the aspects of power control and driving of the automobile, and is advanced in technical principle, new in technology and new in structure.

The existing new energy automobile cable mostly adopts a common plastic layer, is insufficient in fire resistance, is poor in stability when suffering from a fire disaster, and is very important in tensile resistance when being installed and used, so that normal use after installation is guaranteed.

Disclosure of Invention

An object of the utility model is to provide a new energy automobile electron connecting wire to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a new energy automobile electron connecting wire, mainly includes overcoat, mineral substance layer, stay cord, internal shield layer and sinle silk, sinle silk outside cover is established and is installed the internal shield layer, internal shield layer inner wall and sinle silk outer wall fixed connection, internal shield layer outside cover is equipped with the protective sheath, and protective sheath inner wall and the fixed glutinous company of internal shield layer outer wall, protective sheath outside cover is established and is installed the external shield layer, external shield layer inner wall and protective sheath outer wall fixed connection, the package of external shield layer outside is equipped with the mineral substance layer, and the adhesive layer is established and is installed to the cover of mineral substance layer outside, and adhesive layer inner wall and the fixed glutinous company of mineral substance layer outer wall, the adhesive layer outside cover is established and is installed the flame retardant coating, and the flame retardant coating inner wall and flame retardant coating outer wall fixed connection are established to the flame retardant coating inner wall.

As a further aspect of the present invention: the inner side of the adhesion layer is provided with pull ropes which are symmetrically arranged in a penetrating manner, the outer walls of the pull ropes are fixedly connected with the inner wall of the adhesion layer, and the pull ropes are stranded glass fiber ropes.

As a further aspect of the present invention: the mineral layer is formed by filling mineral short fibers.

As a further aspect of the present invention: the outer shielding layer and the inner shielding layer adopt thermoplastic semiconductor shielding sleeves.

As a further aspect of the present invention: the wire core is formed by stranding a plurality of aluminized copper wires.

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

the utility model has reasonable structural design, the medium voltage cable adopts flame-retardant material, has strong fire resistance, good internal heat insulation and strong self stability when receiving fire; and when the cable is installed and used, the tensile capacity of the cable is good, the dead weight of the unit length is small, and the normal use after the installation is ensured.

Drawings

Fig. 1 is a schematic cross-sectional view of an electronic connection wire of a new energy vehicle.

Fig. 2 is a schematic structural diagram of an electronic connecting wire of the new energy automobile.

Fig. 3 is a right side view of the new energy automobile electronic connecting line.

In the figure: overcoat 1, flame retardant coating 2, adhesion layer 3, mineral substance layer 4, stay cord 5, outer shielding layer 6, protective sheath 7, internal shield layer 8, sinle silk 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 3, in the embodiment of the present invention, a new energy automobile electronic connecting wire mainly includes an outer sleeve 1, a mineral layer 4, a pulling rope 5, an inner shielding layer 8 and a wire core 9, wherein the outer side of the wire core 9 is sleeved with the inner shielding layer 8, the inner wall of the inner shielding layer 8 is fixedly connected with the outer wall of the wire core 9, the outer side of the inner shielding layer 8 is sleeved with a protective sleeve 7, the inner wall of the protective sleeve 7 is fixedly adhered to the outer wall of the inner shielding layer 8, the outer side of the protective sleeve 7 is sleeved with an

outer shielding layer

6, 6 inner walls of outer shielding layer and 7 outer wall fixed connection of protective sheath, 6 outside packages of outer shielding layer are equipped with

mineral substance layer

4, and 4 outside covers on mineral substance layer are established and are installed

adhesive layer

3, and 3 inner walls of adhesive layer are even with 4 outer wall fixed stickings on mineral substance layer, 3 outside covers on adhesive layer are established and are installed flame

retardant coating

2, and 2 inner walls of flame retardant coating pass through butyl rubber and 3 outer wall fixed connection on adhesive layer, 2 outside covers on flame retardant coating are established and are installed overcoat 1, 1 inner walls of overcoat and 2 outer wall fixed connection on flame retardant coating.

The inner side of the adhesion layer 3 is provided with pull ropes 5 which are symmetrically arranged in a penetrating manner, the outer wall of each pull rope 5 is fixedly connected with the inner wall of the adhesion layer 3, and the pull ropes 5 are stranded glass fiber ropes.

The mineral layer 4 is formed by filling mineral short fibers.

The outer shielding layer 6 and the inner shielding layer 8 adopt thermoplastic semiconductor shielding sleeves.

The wire core 9 is formed by stranding a plurality of aluminized copper wires.

The utility model discloses a theory of operation is:

the utility model relates to a new energy automobile electronic connection line, flame retardant coating 2 adopts the fluoroplastic material, fluoroplastics are the paraffin polymer that some or all hydrogen is replaced by fluorine, they have polytetrafluoroethylene, perfluoropolymer, polyperfluoroalkoxy resin, polytrifluorochloroethylene, ethylene-chlorotrifluoroethylene copolymer, ethylene-tetrafluoroethylene copolymer, polyvinylidene fluoride and polyvinyl fluoride, fluoroplastics's special chemical structure makes itself have fire resistance, fluoroplastics need not to modify or do fire-retardant processing, have characteristics such as high temperature resistance, oxidation resistance, nonflammability, oxygen index is high, can self-extinguish, has ideal fire-retardant function, carry out thermal-insulated protection to sinle silk 9 through mineral substance layer 4, avoid sinle silk 9 high temperature, improve cable's tensile strength through stay cord 5, adopt strand glass fiber rope, the dead weight is little, glass fiber has strong fire resistance, high temperature stability is strong, and mineral substance short fiber layer 4 inside is rich in the space, short fiber complex air's heat-insulated ability is good, cable flexibility is good, compare traditional cubic mineral substance, the dead weight is little, when guaranteeing performance, the dead weight is reduced, the dead weight is improved from the tensile strength of mineral substance of the dead weight, this mineral substance of cable's internal pressure, fire resistance is good when fire resistance is adopted, fire resistance is strong fire resistance; and when the cable is installed and used, the tensile capacity of the cable is good, the dead weight of the unit length is small, and the normal use after the installation is ensured.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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 new energy automobile electronic connection line, mainly includes overcoat (1), mineral substance layer (4), stay cord (5), internal shield layer (8) and sinle silk (9), its characterized in that, sinle silk (9) outside cover is established and is installed internal shield layer (8), internal shield layer (8) inner wall and sinle silk (9) outer wall fixed connection, internal shield layer (8) outside cover is equipped with protective sheath (7), and protective sheath (7) inner wall and internal shield layer (8) outer wall fixed adhesion are even, protective sheath (7) outside cover is established and is installed external shield layer (6), and external shield layer (6) inner wall and protective sheath (7) outer wall fixed connection, the package is equipped with mineral substance layer (4) outside shielding layer (6), and mineral substance layer (4) outside cover is established and is installed adhesion layer (3), and adhesion layer (3) inner wall and mineral substance layer (4) outer wall fixed adhesion are even, adhesion layer (3) outside cover is established and is installed flame retardant coating (2), and flame retardant coating (2) inner wall and adhesion layer (1) outer wall (2) fixed adhesion layer (1) and flame retardant coating (2) outer wall fixed adhesion are established.

2. The new energy automobile electronic connecting wire according to claim 1, characterized in that symmetrically arranged pull ropes (5) penetrate through the inner side of the adhesion layer (3), the outer wall of each pull rope (5) is fixedly connected with the inner wall of the adhesion layer (3), and the pull ropes (5) are stranded glass fiber ropes.

3. The new energy automobile electronic connecting wire according to claim 1, characterized in that the mineral layer (4) is filled with mineral short fibers.

4. The new energy automobile electronic connecting wire is characterized in that the outer shielding layer (6) and the inner shielding layer (8) adopt thermoplastic semiconductor shielding sleeves.

5. The new energy automobile electronic connecting wire is characterized in that the wire core (9) is formed by stranding a plurality of aluminized copper wires.