CN220420295U

CN220420295U - Electric wire

Info

Publication number: CN220420295U
Application number: CN202321957134.3U
Authority: CN
Inventors: 盛武松; 陆伟; 王涛
Original assignee: Jiangsu Zhongrui Cable Co ltd
Current assignee: Jiangsu Zhongrui Cable Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-01-30
Anticipated expiration: 2033-07-25

Abstract

The utility model discloses an electric wire, which comprises an electric wire outer sleeve layer, wherein a plurality of wire core main bodies are arranged in the electric wire outer sleeve layer, a high-temperature-resistant protective layer is sleeved on the wire core main bodies, a rubber insulating layer is filled between the high-temperature-resistant protective layer and the wire core main bodies, a wrapping layer is filled in the electric wire outer sleeve layer, a shielding protective layer is arranged on the outer side of the electric wire outer sleeve layer, a wear-resistant protective layer is sleeved on the shielding protective layer, a plurality of reinforcing ribs are arranged in the wear-resistant protective layer, a moisture-proof protective layer is arranged between the shielding protective layer and the wear-resistant protective layer, an anti-penetrating piece is fixedly connected between a pair of reinforcing ribs, the anti-penetrating piece comprises an anti-penetrating connecting plate, and aluminum alloy protective belts are arranged on two sides of the anti-penetrating connecting plate. According to the utility model, through the arrangement of the corresponding structure of the electric wire, the strength of the electric wire is improved, so that the electric wire is not easy to damage or break, the electric wire core is not easy to be directly exposed or damaged, the signal transmission is not easy to be affected, and the probability of fire is reduced.

Description

Electric wire

Technical Field

The utility model belongs to the technical field of wires and cables, and particularly relates to an electric wire.

Background

In recent years, with the development of social economy, the electric power and telecommunication industries have penetrated into daily life, and wires and cables have been widely used as carriers for signal transmission. The wire and cable mainly comprises bare wires, electromagnetic wires, wires for motor and electric appliances, power cables, communication cables and optical cables.

The electric wire in the existing market generally comprises a metal wire core, an insulating layer and an outer sheath, such as a common plastic insulating cable and a common rubber insulating cable, so that the service life of the electric wire is very limited, and the situation that the electric wire is extruded or impacted is unavoidable locally in the electric wire installation process, so that the electric wire core is easy to damage, the whole application of the electric wire is influenced, or a certain potential safety hazard is easily left, and the service life of the electric wire is reduced.

Accordingly, in view of the above-described technical problems, it is necessary to provide an electric wire.

Disclosure of Invention

The utility model aims to provide an electric wire which solves the problems that the prior electric wire is easy to damage and the transmission information is unstable.

In order to achieve the above object, an embodiment of the present utility model provides the following technical solution:

the utility model provides an electric wire, includes the electric wire jacket, be provided with a plurality of sinle silk main part in the electric wire jacket, the cover has high temperature resistant inoxidizing coating in the sinle silk main part, it has the rubber insulation layer to fill between high temperature resistant inoxidizing coating and the sinle silk main part, the outside of electric wire jacket is provided with the shielding protective layer, the cover is equipped with wear-resisting protective layer on the shielding protective layer, be provided with dampproofing protective layer between shielding protective layer and the wear-resisting protective layer.

Further, the wrapping layer is filled in the electric wire outer sleeve layer and used for protecting the electric wire outer sleeve layer, so that a plurality of wire core main bodies can be protected, and the probability that the wire core main bodies are affected is reduced.

Further, the wrapping layer is magnesium hydroxide powder, so that the core main body is protected, and the damage probability of the core main body is reduced.

Further, install a plurality of strengthening ribs in the wear-resisting protection layer for improve wear-resisting protection layer's intensity, thereby improve the protection effect, make the difficult cracked condition of sinle silk main part appearance, and then be difficult for influencing signal's transmission, a pair of fixedly connected with prevents wearing the piece between the strengthening rib, be used for improving the protection effect, reduce by the probability of puncture, thereby make the sinle silk main part be difficult for being destroyed.

Further, prevent wearing the piece and including preventing wearing the connecting plate, provide holistic protective effect to have and link up a plurality of strengthening ribs, improve bulk strength, the both sides of preventing wearing the connecting plate all are provided with the aluminum alloy protection area, make the wear-resisting protective layer be difficult for being run through by the directness, thereby reduce the sinle silk main part and receive the probability of interlude.

Further, the outer wall of the dampproof protection layer is provided with a waterproof film attached to the outer wall of the dampproof protection layer, so that the dampproof effect of the dampproof protection layer is improved, the wire core main body is not easy to be subjected to the condition of water vapor, and signal transmission is not affected.

Compared with the prior art, the utility model has the following advantages:

according to the utility model, through the arrangement of the corresponding structure of the electric wire, the strength of the electric wire is improved, so that the electric wire is not easy to damage or break, the electric wire core is not easy to be directly exposed or damaged, the signal transmission is not easy to be affected, and the probability of fire is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

FIG. 1 is a cross-sectional view of an electrical wire in accordance with one embodiment of the present utility model;

FIG. 2 is a schematic diagram of the structure of FIG. 1 at A;

FIG. 3 is a schematic view of the structure of FIG. 1 at B;

FIG. 4 is a schematic view of a portion of an electrical wire according to an embodiment of the present utility model;

fig. 5 is a schematic view of a part of a structure of a guard according to an embodiment of the utility model.

In the figure: 1. the wire comprises a wire jacket layer, a wire core main body, a high-temperature resistant protective layer, a rubber insulating layer, a wrapping layer, a shielding protective layer, a moisture-proof protective layer, a wear-resistant protective layer, a reinforcing rib, a wear-resistant piece, an aluminum alloy protective belt and a wear-resistant connecting plate.

Detailed Description

The present utility model will be described in detail below with reference to the embodiments shown in the drawings. The embodiments are not intended to limit the utility model, but structural, methodological or functional modifications from the embodiments are within the scope of the utility model.

The utility model discloses an electric wire, which is shown by referring to fig. 1-5, and comprises an electric wire jacket layer 1, wherein the electric wire jacket layer 1 is used for protecting a plurality of wire core main bodies 101, a plurality of wire core main bodies 101 are arranged in the electric wire jacket layer 1, a high-temperature-resistant protective layer 102 is sleeved on the wire core main bodies 101, and a rubber insulating layer 103 is filled between the high-temperature-resistant protective layer 102 and the wire core main bodies 101.

Specifically, the high-temperature-resistant protective layer 102 can effectively protect the wire core main body 101, so that the wire core main body 101 is not easily affected by external temperature, the probability of firing of the wire core main body 101 is further reduced, the rubber insulating layer 103 is used for isolating current of the wire core main body 101, and therefore the transmission signal of the wire core main body 101 is not easily disturbed.

Referring to fig. 1-2, the wire jacket layer 1 is filled with a wrapping layer 104, which is used for protecting the wire jacket layer 1, so that a plurality of wire core main bodies 101 can be protected, and the probability that the wire core main bodies 101 are affected is reduced. Preferably, the core main body 101 is magnesium hydroxide powder, which plays a role in protecting the core main body 101 and reduces the probability of damage of the core main body 101.

Referring to fig. 1-2, a shielding protective layer 2 is provided on the outer side of the wire jacket layer 1 for protecting the stability of the transmission signal of the core main body 101, so that the transmission signal of the core main body 101 is not easily disturbed. The shielding protective layer 2 is sleeved with a wear-resistant protective layer 4. A plurality of reinforcing ribs 401 are arranged in the wear-resistant protection layer 4 and are used for improving the strength of the wear-resistant protection layer 4, so that the protection effect is improved, the wire core main body 101 is not easy to break, and the signal transmission is not easy to influence.

Preferably, the wear-resistant protective layer 4 is a modified polyurethane thermoplastic elastomer, which has the advantages of excellent wear resistance, excellent ozone resistance, high strength, high hardness, good elasticity and low temperature resistance. And has good oil resistance, chemical resistance and environmental resistance, and improves the service life of the electric wire in severe environments.

Referring to fig. 1 to 5, an anti-penetration member 5 is fixedly connected between a pair of reinforcing ribs 401, so as to improve the protection effect and reduce the probability of being penetrated, thereby making the core main body 101 not easily damaged. The anti-penetration piece 5 comprises an anti-penetration connecting plate 502, provides an overall protection effect, has the advantages of linking a plurality of reinforcing ribs 401, improves the overall strength, and is provided with aluminum alloy protection belts 501 on two sides of the anti-penetration connecting plate 502, so that the wear-resistant protection layers 4 are not easy to penetrate directly, and the probability that the wire core main body 101 is penetrated is reduced.

As shown in fig. 1 to 4, a moisture-proof protective layer 3 is provided between the shielding protective layer 2 and the wear-resistant protective layer 4. The outer wall of the dampproof protection layer 3 is provided with a waterproof film attached to the outer wall, so that the dampproof effect of the dampproof protection layer 3 is improved, and the wire core main body 101 is not easy to be subjected to the condition of water vapor, and the signal transmission is not affected.

The technical scheme shows that the utility model has the following beneficial effects:

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in 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. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment contains only one independent technical solution, and that such description is provided for clarity only, and that the technical solutions of the embodiments may be appropriately combined to form other embodiments that will be understood by those skilled in the art.

Claims

1. The utility model provides an electric wire, includes electric wire jacket layer (1), its characterized in that, be provided with a plurality of sinle silk main part (101) in electric wire jacket layer (1), the cover has high temperature resistant inoxidizing coating (102) on sinle silk main part (101), it has rubber insulation layer (103) to fill between high temperature resistant inoxidizing coating (102) and sinle silk main part (101), the outside of electric wire jacket layer (1) is provided with shielding protection layer (2), the cover is equipped with wear-resisting protection layer (4) on shielding protection layer (2), be provided with dampproofing protection layer (3) between shielding protection layer (2) and wear-resisting protection layer (4).

2. An electric wire according to claim 1, characterized in that the wire casing (1) is filled with a coating (104).

3. An electric wire according to claim 2, characterized in that the coating (104) is magnesium hydroxide powder.

4. An electric wire according to claim 1, characterized in that a plurality of reinforcing ribs (401) are installed in the wear-resistant protective layer (4), and a penetration preventing member (5) is fixedly connected between a pair of the reinforcing ribs (401).

5. An electric wire according to claim 4, characterized in that the penetration preventing member (5) comprises penetration preventing connecting plates (502), both sides of the penetration preventing connecting plates (502) being provided with aluminum alloy protecting strips (501).

6. An electric wire according to claim 1, characterized in that the outer wall of the moisture-proof protective layer (3) is provided with a waterproof film attached thereto.