CN219891905U

CN219891905U - Three-core wire

Info

Publication number: CN219891905U
Application number: CN202320983672.3U
Authority: CN
Inventors: 朱阳
Original assignee: Shanghai Shanyi Cable Co ltd
Current assignee: Shanghai Shanyi Cable Co ltd
Priority date: 2023-04-27
Filing date: 2023-04-27
Publication date: 2023-10-24
Anticipated expiration: 2033-04-27

Abstract

The utility model belongs to the field of electric wires, and particularly relates to a three-core electric wire, which comprises an outer sheath, wherein a metal armor layer is fixedly connected in the outer sheath in a penetrating manner, an inner liner layer is fixedly connected in the metal armor layer in a penetrating manner, three separation layers are fixedly connected in the middle of the inner liner layer in a penetrating manner, electric core bodies are fixedly connected in the upper part of the inner liner layer in a penetrating manner, two electric core bodies are fixedly connected in the lower part of the inner liner layer in a penetrating manner, and a filling layer is jointly connected between the three separation layers and the inner liner layer in a penetrating manner. According to the three-core wire, the three cell bodies can be effectively separated through the three separation layers, gaps between the cell bodies and the inner liner layer are filled through the filling layers, so that the three-core wire can be prevented from being deformed, the supporting effect of the outer sheath is improved through the arranged metal armor layer, the wire is prevented from being too soft, and the quality of the three-core wire is improved.

Description

Three-core wire

Technical Field

The utility model relates to the technical field of wires, in particular to a three-core wire.

Background

The electric wire is composed of one or more soft wires, the outer surface of the electric wire is covered with a soft protective layer, the cable is composed of one or more insulating covered wires, the outer surface of the electric wire is covered with a tough outer layer made of metal or rubber, the electric wire and the electric wire are generally composed of three components of a core wire, an insulating cover and a protective cover, and the three-core electric wire enables one of the electric wires to have at least the following defects in the use process of the existing three-core electric wire: 1. the shielding effect between the inner cores of the existing three-core wires is poor, so that the work between the inner cores can be influenced; 2. the existing three-core wire is too soft and easy to damage, so we propose a new three-core wire.

Disclosure of Invention

The utility model mainly aims to provide a three-core wire which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a three-core electric wire, includes the oversheath, the fixed interlude is connected with the metal armor in the oversheath, the fixed interlude is connected with the inner liner in the metal armor, the fixed interlude in middle part is connected with three separate layer in the inner liner, the fixed interlude in upper portion is connected with the electric core body, the fixed interlude in inner lower part is connected with two electric core bodies, three interlude is connected with the filling layer jointly between separate layer and the inner liner.

Preferably, the electric core body comprises a guide wire, an inner semiconductor is fixedly connected to the outer surface of the guide wire in a penetrating mode, an insulating layer is fixedly connected to the outer surface of the inner semiconductor in a penetrating mode, a metal shielding layer is fixedly connected to the outer surface of the insulating layer in a penetrating mode, and the metal shielding layer and the inner liner layer are fixedly connected together in a penetrating mode.

Preferably, a filling layer is arranged around the battery cell body.

Preferably, one end of each of the three separation layers is closely attached together.

Preferably, the separation layer is made of rubber.

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

1. the three separation layers are arranged in the inner lining layer, the space in the inner lining layer is arranged in three parts, the three battery core bodies are respectively inserted in the three spaces, and the insulation layers and the metal shielding layers are arranged, so that the quality of the guide wire is improved, and interference can be prevented;

2. through the metal armor that sets up, improved the quality of electric wire, avoid the electric wire too soft, the rethread filling layer reduces the space between inner liner and the electric core body, improves quality.

Drawings

FIG. 1 is a schematic view of the overall structure of a three-core wire according to the present utility model;

FIG. 2 is a schematic illustration of the connection of a filler layer and a separator layer of a three-core wire according to the present utility model;

fig. 3 is a schematic diagram of the overall structure of a cell body of a three-core wire according to the present utility model.

In the figure: 1. an outer sheath; 2. a metal armor layer; 3. an inner liner layer; 4. a filling layer; 5. a separation layer; 6. a cell body; 61. a guide wire; 62. an inner semiconductor; 63. an insulating layer; 64. a metal shielding layer.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-3, the present utility model provides a technical solution:

the utility model provides a three-core electric wire, includes oversheath 1, and oversheath 1 internal fixation alternates and is connected with metal armor 2, and metal armor 2 internal fixation alternates and is connected with inner liner 3, and inner liner 3 internal middle part fixed alternate is connected with three separate layer 5, and inner liner 3 internal upper portion fixed alternate is connected with electric core body 6, and inner liner 3 internal lower part fixed alternate is connected with two electric core bodies 6, and three separate layer 5 alternate jointly with inner liner 3 between alternate and be connected with filling layer 4.

In this embodiment, the electrical core body 6 includes a guide wire 61, an inner semiconductor 62 is fixedly connected to the outer surface of the guide wire 61 in a penetrating manner, an insulating layer 63 is fixedly connected to the outer surface of the inner semiconductor 62 in a penetrating manner, a metal shielding layer 64 is fixedly connected to the outer surface of the insulating layer 63 in a penetrating manner, and the metal shielding layer 64 is fixedly connected to the inner liner 3 in a penetrating manner; the periphery of the battery core body 6 is provided with a filling layer 4; one ends of the three separation layers 5 are tightly attached together; the separation layer 5 is made of rubber.

It should be noted that, the utility model is a three-core wire, in the use, through the outer sheath 1 that sets up, protect inside filler and electric core body 6, avoid the moisture of intaking, through setting up three separate layer 5 in the lining layer 3, set up the space in the lining layer 3 as three, and alternate three electric core body 6 respectively in three spaces, the space between electric core body 6 and the inner wall of lining layer 3 is filled up through filling layer 4 again, thereby can prevent electric core body 6 deformation, the quality of electric wire has been improved, through setting up three separate layer 5, can separate through separate layer 5 between three electric core body 6, through setting up metal armor layer 2, the quality of electric wire has been improved, avoid the electric wire too soft, through setting up insulating layer 63 and metal shielding layer 64, thereby the quality of seal wire 61 has been improved, can prevent interference, when needs exposing electric core body 6, three separate layer 5 also can be fine distinguish three electric core body 6.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. A three-core wire comprising an outer sheath (1), characterized in that: the novel electric power cable is characterized in that a metal armor layer (2) is fixedly connected in the outer sheath (1), an inner liner (3) is fixedly connected in the metal armor layer (2) in a penetrating manner, three separation layers (5) are fixedly connected in the middle of the inner liner (3) in a penetrating manner, a battery core body (6) is fixedly connected in the upper portion of the inner liner (3) in a penetrating manner, two battery core bodies (6) are fixedly connected in the lower portion of the inner liner (3) in a penetrating manner, and a filling layer (4) is jointly connected between the three separation layers (5) and the inner liner (3) in a penetrating manner; the battery cell body (6) comprises a guide wire (61), wherein an inner semiconductor (62) is fixedly connected to the outer surface of the guide wire (61) in a penetrating way, an insulating layer (63) is fixedly connected to the outer surface of the inner semiconductor (62) in a penetrating way, a metal shielding layer (64) is fixedly connected to the outer surface of the insulating layer (63) in a penetrating way, and the metal shielding layer (64) is fixedly connected with the inner liner layer (3) in a penetrating way; the periphery of the battery cell body (6) is provided with a filling layer (4); one ends of the three separation layers (5) are tightly attached together; the separation layer (5) is made of rubber.