CN209962729U

CN209962729U - Electric wire

Info

Publication number: CN209962729U
Application number: CN201920502635.XU
Authority: CN
Inventors: 张少杰
Original assignee: Huizhou Jingxian Electronic Co Ltd
Current assignee: Huizhou Jingxian Electronic Co Ltd
Priority date: 2019-04-12
Filing date: 2019-04-12
Publication date: 2020-01-17
Anticipated expiration: 2029-04-12

Abstract

The utility model discloses an electric wire, which comprises a surface insulating layer, a protective jacket and a plurality of conductor cores; the inboard attached fire-retardant layer that is provided with of surface insulation layer, the inboard attached inner insulating layer that is provided with on fire-retardant layer, the spout has been seted up to the inboard surface of inner insulating layer, and the protection presss from both sides the cover and is regular polygon, is provided with the slider on the protection presss from both sides the cover, and the slider slides and sets up in the spout, and it has the filler to fill between protection clamp cover and the inner insulating layer, and a plurality of wire cores set up in. A protective jacket is arranged between the surface insulating layer of the wire and the wire core to protect the wire core, and a filler is arranged between the protective jacket and the surface insulating layer to further prevent electric leakage. The electric wire is characterized in that when the shell is damaged, the filler can leak from the damaged part, the rotating protective jacket can be adjusted to prevent the large-area leakage of the filler, and the damaged part of the shell can be sealed by using an insulating tape and the like for continuous use.

Description

Electric wire

Technical Field

The utility model relates to an electric wire.

Background

In recent years, with the development of social economy, the power and telecommunication industries have penetrated into daily life, and cables are widely used as carriers of signal transmission. The electric wire cable mainly comprises a bare wire, an electromagnetic wire, an electric wire for a motor and an electric appliance, a power cable, a communication cable and an optical cable. A plurality of conductors are generally arranged in the existing cable, at present, a common electric wire is an electric wire which is formed by twisting a plurality of or a plurality of groups of conducting wires and is similar to a rope structure, when a shell is damaged, the conductors are exposed, electric leakage, electric shock and the like are easy to occur, and certain dangerousness exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide an electric wire.

The scheme of the utility model is realized like this:

an electric wire comprising a surface insulating layer, a protective jacket and a plurality of conductor cores;

the cable comprises a surface insulating layer, a sliding sleeve, a sliding block, a plurality of wire cores and a cable jacket, wherein the inner side of the surface insulating layer is attached with a flame-retardant layer, the inner side of the flame-retardant layer is attached with an inner insulating layer, the inner side surface of the inner insulating layer is provided with the sliding groove, the protective jacket is in a regular polygon shape, the sliding block is arranged on the protective jacket in a sliding mode and is arranged in the sliding groove, the space between the protective jacket and the inner insulating layer is filled with filler.

Furthermore, an electromagnetic wave shielding layer is arranged on the outer side of each conductor core.

Furthermore, the electromagnetic wave shielding layer is made of a conductive cloth-wrapped foam pad.

Further, the protective jacket is square.

Further, the protective jacket is in a regular hexagon shape.

Furthermore, a plurality of positioning bodies are arranged in the protective jacket, and the positioning bodies are arranged between the gaps of the lead core and the protective jacket.

Further, the material of the protective jacket is an insulating material.

The utility model has the advantages that:

a protective jacket is arranged between the surface insulating layer of the wire and the wire core to protect the wire core, and a filler is arranged between the protective jacket and the surface insulating layer to further prevent electric leakage. The electric wire is characterized in that when the shell is damaged, the filler can leak from the damaged part, the rotating protective jacket can be adjusted to prevent the large-area leakage of the filler, and the damaged part of the shell can be sealed by using an insulating tape and the like for continuous use.

Drawings

The present invention will be further explained with reference to the accompanying drawings and examples.

Fig. 1 is a schematic structural diagram of an electrical wire according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of an electric wire according to another embodiment of the present invention.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The following will combine the drawings of the embodiments of the present invention to further describe the technical solution of the present invention, and the present invention is not limited to the following specific embodiments.

It should be understood that the same or similar reference numerals in the drawings of the embodiments correspond to the same or similar parts. In the description of the present invention, it should be understood that if there are terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", etc. indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, the description is merely for convenience of description and simplicity of description, and it is not intended to indicate or imply that the devices or elements being referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limiting the patent, and those skilled in the art will understand the specific meanings of the terms according to specific situations.

The utility model provides an electric wire, in particular, as shown in fig. 1, which is an electric wire of an embodiment and comprises a surface insulating layer, a protective jacket 210 and a plurality of conductor cores;

the surface insulation layer 110 is made of an insulating material, for example, plastic, a flame retardant layer 120 is attached to the inner side of the surface insulation layer 110, the flame retardant layer 120 is connected to the surface insulation layer 110, the flame retardant layer 120 is made of a flame retardant material, so that the flame retardant purpose is achieved, further, in order to improve the flame retardant effect, the surface insulation layer 110 is made of a flame retardant material composite insulating material, so that the surface insulation layer 110 has flame retardant performance, further, in order to improve the insulating effect, an inner insulation layer 140 is attached to the inner side of the flame retardant layer 120, the flame retardant layer 120 is connected to the inner insulation layer 140, and the inner insulation layer 140 is made of an insulating material. Further, in an embodiment, a shielding layer 130 is further disposed between the flame retardant layer 120 and the inner insulating layer 140, and the material of the shielding layer 130 is a battery shielding material to achieve electromagnetic shielding, for example, the material of the shielding layer 130 is a conductive rubber, and the material of the shielding layer 130 is a conductive cloth-in-foam pad.

Further, the inner side surface of the inner insulating layer 140 is provided with a sliding groove 141, and the protective jacket 210 is in a regular polygon shape, for example, the protective jacket 210 is in a square shape, for example, the protective jacket 210 is in a regular hexagon shape. The protective jacket 210 is provided with a sliding block 220, for example, a sliding block 220 is arranged at each outer corner of the protective jacket 210, the sliding block 220 is slidably arranged in the sliding groove 141, so that the protective jacket 210 can be conveniently rotated and adjusted in the inner insulating layer 140, the plurality of wire cores are arranged in the protective jacket 210, and the wire cores are protected by the protective jacket 210, thereby avoiding electric leakage caused by the wire cores after the housing is broken. The space between the protection jacket 210 and the inner insulation layer 140 is filled with a filler, for example, the filler is an insulation material, the wire core in the protection jacket 210 is further isolated by the filler, further, for example, the filler is an insulation material and an electromagnetic wave shielding material, and the filler is arranged to achieve the functions of insulation, leakage prevention and battery shielding. In the case where the housing is broken, for example, as shown in fig. 1, the packing may leak from the broken portion, and the rotating protective jacket 210 may be adjusted to prevent a large area of the packing from leaking, as shown in fig. 2, the broken portion of the housing may be sealed with an insulating tape or the like, and then may be used.

In order to realize battery shielding, an electromagnetic wave shielding layer 320 is further disposed on an outer side of each of the conductor cores, the electromagnetic wave shielding layer 320 is made of an electromagnetic wave shielding material, for example, the electromagnetic wave shielding layer 320 is made of conductive rubber, and for example, the electromagnetic wave shielding layer 320 is made of a conductive cloth-wrapped cotton pad.

Further, in order to tightly arrange each wire core in the protective jacket 210 in the protective jacket, and reduce the damage caused by the friction between the wire cores and the protective jacket 210, in one embodiment, a plurality of positioning bodies 400 are further arranged in the protective jacket 210, the positioning bodies 400 are arranged between the wire cores and the gap of the protective jacket 210, and the wire cores are abutted against each other, the wire cores are abutted against the positioning bodies 400, and the wire cores are abutted against the protective jacket 210 through the positioning bodies 400, so that the wire cores are tightly arranged in the protective jacket 210, and unnecessary friction is avoided. Further, in order to realize insulation, the material of the protective jacket is an insulating material.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An electric wire comprising a surface insulating layer, a protective jacket and a plurality of conductor cores;

2. The electric wire according to claim 1, wherein an electromagnetic wave shielding layer is provided on an outer side of each of the conductor cores.

3. The electric wire according to claim 2, wherein the material of said electromagnetic wave shielding layer is a conductive cloth-in-foam pad.

4. The electrical wire according to claim 1, wherein said protective jacket has a square shape.

5. The electrical wire according to claim 1, wherein said protective jacket has a regular hexagonal shape.

6. The electrical wire according to claim 1, wherein a plurality of positioning bodies are further provided in the protective jacket, the positioning bodies being disposed between the gaps of the conductor core and the protective jacket.

7. The electrical wire according to claim 1, wherein the material of said protective jacket is an insulating material.