CN216562572U

CN216562572U - High-flame-retardant new energy automobile cable

Info

Publication number: CN216562572U
Application number: CN202122659058.5U
Authority: CN
Inventors: 闫国富; 袁福堂; 陈小栓; 李荣桓
Original assignee: Henan Putian Wire & Cable Co ltd
Current assignee: Henan Putian Wire & Cable Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-05-17
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a high-flame-retardance new energy automobile cable which comprises a wire core, wherein fibrilia is arranged on the outer side of the wire core, an inner protective sleeve is arranged on the outer side of the fibrilia, an elastic silk screen is arranged on the outer side of the inner protective sleeve, an inert gas pipe is arranged between the elastic silk screen and the inner protective sleeve, a flame retardant is filled in a gap of the inert gas pipe, an aluminum foil shielding layer is arranged on the outer side of the elastic silk screen, a ceramic insulating layer is arranged on the outer side of the aluminum foil shielding layer, a polyurethane flame-retardant layer is arranged on the outer side of the ceramic insulating layer, multiple flame-retardant materials can be provided inside and outside, the flame-retardant property of the cable is improved, a tensile net and an insulating layer are added, the high-flame-retardant property is achieved, and the service life of the cable is prolonged.

Description

High-flame-retardant new energy automobile cable

Technical Field

The utility model belongs to the technical field of automobile cables, and particularly relates to a high-flame-retardant new energy automobile cable.

Background

At present, new energy automobile's research and development and industrialization are progressively promoting and developing, along with the progress of science and technology, new energy electric automobile must become important product of riding instead of walk in people's daily life, may replace traditional car even, and to electric automobile, the cable is the inside power transmission's of car bridge, and he occupies essential seat on new energy automobile, for the flame retardant property who improves the cable, provides a neotype new energy automobile cable.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides the new energy automobile cable which is excellent in tensile property, good in shielding property and high in flame retardance.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high fire-retardant new energy automobile cable, includes the sinle silk, the sinle silk outside is equipped with the fibrilia, the fibrilia outside is equipped with inside protective sheath, inside protective sheath outside is equipped with the elastic wire net, be equipped with the inert gas pipe between elastic wire net and the inside protective sheath, the inert gas pipe gap packing has the fire retardant, the elastic wire net outside is equipped with the aluminium foil shielding layer, aluminium foil shielding layer outside is equipped with ceramic insulating layer, the ceramic insulating layer outside is equipped with the fire-retardant layer of polyurethane, can provide multiple flame retardant material at inside and outside, has improved the flame retardant property of cable, and has increased stretch-proofing net and insulating layer, possesses excellent flame retardant property, has improved the life of cable.

The number of the wire cores is two.

The inner protective sleeve is a ceramic silicon rubber layer.

The inert gas pipe is a sealed pipeline with the length of 80-120cm, and inert gas is filled in the pipeline, so that the flame retardant effect is improved, the flame retardant property is greatly improved, and the integral flame retardant effect of the cable cannot be influenced by the breakage of the pipeline.

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

1. multiple flame retardant materials can be provided inside and outside, the flame retardant property of the cable is improved, the anti-stretching net and the insulating layer are added, the excellent flame retardant property is achieved, and the service life of the cable is prolonged.

2. The inert gas pipe is a sealed pipeline with the length of 80-120cm, and inert gas is filled in the pipeline, so that the flame retardant effect is improved, the flame retardant property is greatly improved, and the integral flame retardant effect of the cable cannot be influenced by the breakage of the pipeline.

Drawings

FIG. 1 is a schematic view of the structure of the present invention.

In the figure: 1 sinle silk, 2 fibrilia, 3 internal protective sleeves, 4 flame retardants, 5 inert gas pipes, 6 elastic silk screens, 7 aluminum foil shielding layers, 8 ceramic insulation layers and 9 polyurethane flame-retardant layers.

Detailed Description

Example one

Referring to fig. 1, a high-flame-retardant new energy automobile cable comprises a wire core 1, wherein fibrilia 2 is arranged on the outer side of the wire core 1, an inner protective sleeve 3 is arranged on the outer side of the fibrilia 2, an elastic silk screen 6 is arranged on the outer side of the inner protective sleeve 3, an inert gas pipe 5 is arranged between the elastic silk screen 6 and the inner protective sleeve 3, a flame retardant 4 is filled in a gap of the inert gas pipe 5, an aluminum foil shielding layer 7 is arranged on the outer side of the elastic silk screen 6, a ceramic insulating layer 8 is arranged on the outer side of the aluminum foil shielding layer 7, a polyurethane flame-retardant layer 9 is arranged on the outer side of the ceramic insulating layer 8, multiple flame-retardant materials can be provided inside and outside, the flame-retardant performance of the cable is improved, an anti-stretching net and an insulating layer are added, excellent flame-retardant performance is achieved, and the service life of the cable is prolonged.

The number of the wire cores 1 is two.

The inner protective sleeve 3 is a ceramic silicon rubber layer.

The inert gas pipe 5 is a sealed pipeline with the length of 80-120cm, and inert gas is filled in the pipeline, so that the flame retardant effect is improved, the flame retardant property is greatly improved, and the whole flame retardant effect of the cable cannot be influenced by the breakage of the pipeline.

When using, inside protective sheath 3 is as the inlayer protection, polyurethane flame retardant layer 9 is as outer protection, good flame retardant efficiency has been improved, and ceramic insulation layer 8 and aluminium foil shielding layer 7 have been increased, make the cable possess good shielding effect and insulating effect, fire retardant 4 and inert gas pipe 5 have been increased inside the cable, flame retardant efficiency has been improved, make flame retardant property obtain very big promotion, and can not influence the holistic flame retardant efficiency of cable because of the fracture of pipeline, the quality and the flame retardant property of cable have been improved.

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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

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

While there have been shown and described the fundamental principles and essential features of the utility model and advantages thereof, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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, and any reference signs in the claims are not intended to 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 high fire-retardant new energy automobile cable, includes sinle silk, its characterized in that: the utility model discloses a fire-retardant cable core, including sinle silk, internal protective sheath, elastic screen, inert gas pipe, fire retardant, elastic screen, aluminium foil shielding layer, ceramic insulation layer, fire-retardant layer of polyurethane is equipped with in the sinle silk outside, the fibrilia outside is equipped with inside protective sheath, inside protective sheath outside is equipped with elastic screen, be equipped with the inert gas pipe between elastic screen and the inside protective sheath, inert gas pipe gap packing has the fire retardant, the elastic screen outside is equipped with the aluminium foil shielding layer, aluminium foil shielding layer outside is equipped with ceramic insulation layer, the ceramic insulation layer outside is equipped with the fire-retardant layer of polyurethane.

2. The high flame retardant new energy automobile cable according to claim 1, characterized in that: the number of the wire cores is two.

3. The high flame retardant new energy automobile cable according to claim 1, characterized in that: the inner protective sleeve is a ceramic silicon rubber layer.

4. The high flame retardant new energy automobile cable according to claim 1, characterized in that: the inert gas pipe is a sealed pipeline with the length of 80-120cm, and inert gas is filled in the pipeline.