CN209843331U

CN209843331U - Durable anti extrusion electric wire

Info

Publication number: CN209843331U
Application number: CN201921127972.1U
Authority: CN
Inventors: 汤谭; 孙立; 朱晓玲
Original assignee: Hubei Jieyou Xinda Electronic Co Ltd
Current assignee: Hubei Jieyou Xinda Electronic Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2019-12-24
Anticipated expiration: 2029-07-18

Abstract

The utility model relates to a durable anti-extrusion electric wire, which comprises a central ring and a plurality of sleeves, the sleeve pipe, filler and outer insulating layer, a plurality of sleeves are all fixed to be set up on the surface of centre ring, a plurality of telescopic axes are angle settings such as axis about the centre ring, the centre ring intussuseption is filled with the enhancement layer, it has the inner insulating layer to have spread on each telescopic surface and the internal surface, the louvre that runs through has been seted up to the sleeve on its length direction, the sleeve pipe adopts the triangle-shaped design, each sleeve all sets up in the sleeve pipe and with the mutual butt of sleeve pipe, the sleeve pipe sets up in the outer insulating layer, it is full between sleeve pipe and outer insulating layer to fill with filler, it still fills up between sleeve pipe and sleeve to fill with filler, it has the armor to have spread on the outer insulating layer surface, it has fire-retardant layer to have spread on the outer surface of fire-retardant layer, it has wear-resistant ino.

Description

Durable anti extrusion electric wire

Technical Field

The utility model relates to a conductive wire's technical field, concretely relates to durable anti extrusion electric wire.

Background

With the development of science and technology and the increase of income level of people, people buy various electric appliances to meet the use requirements of people, the electric appliances are connected with a power supply to supply power for the power supply, and the electric appliances are usually connected with the power supply by adopting electric wires. The wire is a wire that transmits electric current. The usual way of current transfer is point-to-point transfer. The electric wire can be divided into an AC electric wire and a DC electric wire according to the purpose, and generally, the AC electric wire is a wire passing through AC with higher voltage, and such wire needs to be standardized to obtain a safety certification party due to higher voltage so as to be formally produced. The DC line basically passes direct current with lower voltage, so the requirement of safety is not strict with the AC line;

in the prior art, the wire has a simple structure and is wrapped by the conducting wire through the insulating layer, but the wire has the following defects that the strength of the insulating layer of the wire is insufficient, the wire is easy to deform after being extruded, and the quality of the conducting wire is influenced; moreover the electric wire is in the installation, often need install in the corner, need bend the electric wire, and the electric wire of bending fast can cause the harm to the wire to, the emergence of most conflagrations, the electric wire also plays critical effect, for this reason, the urgent need for a wire rod to solve current problem.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problem, an object of the present invention is to provide a durable anti-extrusion wire, which achieves the purpose of durability and anti-extrusion.

In order to achieve the above object, the present invention provides a durable anti-extrusion electric wire, including a center ring, a plurality of sleeves, a sleeve, a filler and an outer insulating layer, wherein the plurality of sleeves are all fixedly disposed on an outer surface of the center ring, axes of the plurality of sleeves are disposed at equal angles with respect to an axis of the center ring, the center ring is filled with a reinforcing layer, an inner insulating layer is fully laid on an outer surface and an inner surface of each sleeve, the sleeve is provided with a heat dissipation hole extending along a length direction thereof, the sleeve is designed in a triangular shape, each sleeve is disposed in the sleeve and is abutted against the sleeve, the sleeve is disposed in the outer insulating layer, the filler is fully filled between the sleeve and the sleeve, and an armor layer is fully laid on an outer surface of the outer insulating layer, the outer surface of the armor layer is fully paved with a flame-retardant layer, and the outer surface of the flame-retardant layer is fully paved with a wear-resistant protective layer.

Further, the number of the sleeves is three.

Further, the reinforcing layer is a nylon rope.

Further, the sleeve and the center ring are fixedly connected in a sticking mode.

Furthermore, the inner insulating layer and the outer insulating layer are both made of rubber materials.

Compared with the prior art, the utility model, its beneficial effect is:

the multi-strand built-in wire is relatively stabilized through the sleeve, and the complexity of manual setting is reduced to a certain extent, so that certain convenience is brought to the production process; set up the enhancement layer and play anti tractive effect inside the centre ring, outer insulation layer and the dual parcel of inner insulation layer, even outer insulation layer has peeled off, inner insulation layer also can guarantee that the wire can not expose, promotes the security: the sleeve pipe can play the supporting role at the external insulation layer, and when an end face of external insulation layer received ambient pressure, the sleeve pipe can effectively support the terminal surface that the external insulation layer received pressure, can also conduct pressure to other terminal surfaces of external insulation layer, and dispersed pressure plays the cushioning effect, can effectively protect a plurality of wires, avoids a plurality of wires to damage.

Drawings

FIG. 1 is a front view of a durable, crush-resistant electrical wire of the present invention;

fig. 2 is a schematic view of a sleeve coupling structure of a durable anti-extrusion electric wire according to the present invention.

In the figure: 1. a center ring; 2. a sleeve; 21. heat dissipation holes; 3. a sleeve; 4. a filler; 5. an outer insulating layer; 6. a reinforcing layer; 7. an inner insulating layer; 8. an armor layer; 9. a flame retardant layer; 10. a wear-resistant protective layer; 11. and (4) conducting wires.

Detailed Description

In order to explain the technical content, structural features, achieved objects and functions of the present invention in detail, the following embodiments are described in detail with reference to the accompanying drawings.

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

Referring to fig. 1 and fig. 2, the present invention provides an embodiment:

the utility model provides a to achieve the above-mentioned purpose, one of the utility model is a durable anti-extrusion electric wire, including centre ring 1, a plurality of sleeves 2, sleeve pipe 3, filler 4 and outer insulating layer 5, a plurality of said sleeves 2 all fixedly set up on the surface of said centre ring 1, a plurality of axis of said sleeve 2 about the axis of said centre ring 1 equiangularly set up, the centre ring 1 is filled with the enhancement layer 6, each said sleeve 2 has inner insulating layer 7 on the surface and inner surface, sleeve 2 has through louvre 21 along its length direction, said sleeve pipe 3 adopts the triangle-shaped design, each said sleeve pipe 2 all sets up in said sleeve pipe 3 and with sleeve pipe 3 mutual butt, sleeve pipe 3 sets up in said outer insulating layer 5, filler 4 is filled up between sleeve pipe 3 and said outer insulating layer 5, the packing 4 is filled between the sleeve 3 and the sleeve 2, the outer surface of the outer insulating layer 5 is fully paved with an armor layer 8, the outer surface of the armor layer 8 is fully paved with a flame-retardant layer 9, and the outer surface of the flame-retardant layer 9 is fully paved with a wear-resistant protective layer 10.

The multi-strand built-in wire 11 is relatively stabilized through the sleeve 2, and the complexity of manual setting is reduced to a certain extent, so that certain convenience is brought to production; set up enhancement layer 6 and play anti tractive effect in that centre ring 1 is inside, the dual parcel of outer insulation 5 and inner insulation 7, even outer insulation 5 has peeled off, inner insulation 7 also can guarantee that wire 11 can not expose, promotes the security: the sleeve 3 can play a supporting role in the outer insulating layer 5, when one end face of the outer insulating layer 5 is subjected to external pressure, the sleeve 3 can effectively support the end face of the outer insulating layer 5 subjected to the pressure, can also transmit the pressure to other end faces of the outer insulating layer 5, disperses the pressure, plays a buffering role, can effectively protect the plurality of wires 11, and avoids the plurality of wires 11 from being damaged;

further, the number of the sleeves 2 is three.

The three sleeves 2 are respectively provided with a live wire, a zero line and a ground wire.

Further, the reinforcing layer 6 is a nylon rope.

The nylon rope is cheap and easy to obtain, and the nylon rope is arranged in the central ring 1 to play a role in resisting traction;

further, the sleeve 2 and the center ring 1 are fixedly connected in a sticking mode.

The adoption mode of pasting makes the equipment more convenient.

Further, the inner insulating layer 7 and the outer insulating layer 5 are both made of rubber.

Claims

1. A durable, crush-resistant electrical wire, comprising: the sleeve comprises a center ring (1), a plurality of sleeves (2), a sleeve (3), a filler (4) and an outer insulating layer (5), wherein the plurality of sleeves (2) are fixedly arranged on the outer surface of the center ring (1), the axes of the plurality of sleeves (2) are arranged at equal angles relative to the axis of the center ring (1), a reinforcing layer (6) is filled in the center ring (1), an inner insulating layer (7) is fully paved on the outer surface and the inner surface of each sleeve (2), the sleeves (2) are provided with penetrating heat dissipation holes (21) along the length direction thereof, the sleeves (3) are designed in a triangular shape, each sleeve (2) is arranged in the sleeve (3) and is mutually abutted against the sleeve (3), the sleeve (3) is arranged in the outer insulating layer (5), and the filler (4) is filled between the sleeve (3) and the outer insulating layer (5), the sleeve is characterized in that the filler (4) is filled between the sleeve (3) and the sleeve (2), an armor layer (8) is fully paved on the outer surface of the outer insulating layer (5), a flame-retardant layer (9) is fully paved on the outer surface of the armor layer (8), and a wear-resistant protective layer (10) is fully paved on the outer surface of the flame-retardant layer (9).

2. A durable, crush-resistant electrical wire as recited in claim 1, wherein: the number of the sleeves (2) is three.

3. A durable, crush-resistant electrical wire as recited in claim 1, wherein: the reinforcing layer (6) is a nylon rope.

4. A durable, crush-resistant electrical wire as recited in claim 1, wherein: the sleeve is fixedly connected with the central ring (1) in a sticking mode.

5. A durable, crush-resistant electrical wire as recited in claim 1, wherein: the inner insulating layer (7) and the outer insulating layer (5) are both made of rubber materials.