CN216250112U

CN216250112U - Rubber insulating cloth wire

Info

Publication number: CN216250112U
Application number: CN202122986328.3U
Authority: CN
Inventors: 李哲; 彭琳琳; 任运升; 赵琳琳; 刘佳银
Original assignee: Shenyang Yeqiao Cable Manufacturing Co ltd
Current assignee: Shenyang Yeqiao Cable Manufacturing Co ltd
Priority date: 2021-12-01
Filing date: 2021-12-01
Publication date: 2022-04-08
Anticipated expiration: 2031-12-01

Abstract

The utility model discloses a rubber insulating cloth wire, and particularly relates to the field of insulating wires. When the radiation isolation layer is actually used, the influence of internal heat on the electric wire main body can be reduced when the electric wire main body is used for a long time through the arranged rubber fireproof layer and the arranged rubber heat insulation layer, the service life of the electric wire main body is prolonged, the use safety of the electric wire main body can be effectively improved through the arranged first rubber insulation layer and the arranged second rubber insulation layer, and the radiation influence on electric wires and network cables arranged nearby can be reduced through the arranged radiation isolation layer.

Description

Rubber insulating cloth wire

Technical Field

The utility model relates to the field of insulated wires, in particular to a rubber insulated cloth wire.

Background

The wiring is also called BV wire, plastic copper wire for short, polyvinyl chloride insulation copper core wire, B represents the category, the wiring is the category, V represents the insulation of polyvinyl chloride, the wiring is suitable for power devices with alternating voltage of 450/750V and below, cable wires for daily electric appliances, instruments and telecommunication equipment, single core hard conductor non-sheath wires with general purpose for expanding the use of data BV wires are suitable for cable wires with alternating voltage of 0V and below, power devices for daily electric appliances, instruments and telecommunication equipment, when the existing wires are wired, the phenomenon of wrong stretching of each layer inside is easily caused by repeated bending, the breakage is easily caused, and the heat generated during long-time use also easily affects the use safety of the main body of the wires.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above defects in the prior art, an embodiment of the present invention provides a rubber insulated cloth wire, and the technical problems to be solved by the present invention are: how to adjust the safety of the use of the wire body.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a rubber insulation cloth electric wire, includes the electric wire main part, the middle part of electric wire main part is equipped with conductive core, conductive core's outer terminal surface is equipped with first rubber insulation layer, first rubber insulation layer's outer terminal surface is equipped with the rubber insulating layer, the outer terminal surface of rubber insulating layer is equipped with the radiation isolation layer, the outer terminal surface of radiation isolation layer is equipped with the rubber flame retardant coating, the outer terminal surface of rubber flame retardant coating is equipped with second rubber insulation layer, the outer terminal surface of second rubber insulation layer is equipped with the back up coat, the outer terminal surface of back up coat is equipped with waterproof anticorrosive coating.

In a preferred embodiment, the cross-sectional widths of the rubber fire-proof layer and the rubber heat-insulating layer in the front view direction are the same, and the rubber fire-proof layer is made of chlorosulfonated polyethylene.

In a preferred embodiment, the reinforcing layer and the second rubber insulation layer have the same cross-sectional width in the front view direction, and the reinforcing layer is a flexible anti-fracture material member.

In a preferred embodiment, the radiation isolation layer is of a flexible carbon fiber structure.

In a preferred embodiment, the thickness of the radiation isolation layer is one tenth of the thickness of the rubber thermal insulation layer.

In a preferred embodiment, the inside of the conductive wire core is provided with a circular main wire core, the outside of the circular main wire core is provided with a small wire core, and the small wire core is arranged in a curve shape at the outer end of the circular main wire core.

The utility model has the technical effects and advantages that:

this use is novel when in-service use, can increase the influence that the electric wire main part reduces inside heat to the electric wire main part when long-term use through the rubber flame retardant coating and the rubber insulating layer that set up, increases its life, can effectual increase the security that the electric wire main part used through the first rubber insulation layer and the second rubber insulation layer that set up, can reduce the radiation influence to arranging at near electric wire and net twine through the radiation isolation layer that sets up.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

FIG. 2 is a schematic view of the overall internal structure of the present invention

FIG. 3 is a schematic view of the overall cross-sectional structure of the present invention.

FIG. 4 is a schematic top view of the present invention.

The reference signs are: 1 electric wire main part, 2 conductive core, 3 waterproof anticorrosive coating, 4 back up coatings, 5 second rubber insulation layers, 6 rubber flame retardant coating, 7 radiation isolation layer, 8 rubber insulating layer, 9 first rubber insulation layers.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a rubber insulating cloth electric wire as shown in figures 1-4, which comprises an electric wire main body 1, wherein a conductive wire core 2 is arranged in the middle of the electric wire main body 1, a first rubber insulating layer 9 is arranged on the outer end face of the conductive wire core 2, a rubber heat-insulating layer 8 is arranged on the outer end face of the first rubber insulating layer 9, a radiation isolating layer 7 is arranged on the outer end face of the rubber heat-insulating layer 8, a rubber fireproof layer 6 is arranged on the outer end face of the radiation isolating layer 7, a second rubber insulating layer 5 is arranged on the outer end face of the rubber fireproof layer 6, a reinforcing layer 4 is arranged on the outer end face of the second rubber insulating layer 5, and a waterproof and anticorrosive layer 3 is arranged on the outer end face of the reinforcing layer 4.

The rubber fireproof layer 6 and the rubber heat insulation layer 8 are the same in cross section width in the main view direction, and the rubber fireproof layer 6 is a chlorosulfonated polyethylene component.

The reinforcing layer 4 and the second rubber insulation layer 5 are the same in cross-sectional width in the main view direction, the reinforcing layer 4 is a flexible anti-fracture material component, and the radiation isolation layer 7 is of a flexible carbon fiber material structure, so that the overall use safety of the electric wire main body 1 can be improved.

The thickness of radiation isolation layer 7 is one tenth of 8 thicknesses of rubber insulating layer, the inside of conductive core 2 is equipped with circular thread core, the outside of circular thread core is equipped with small-size sinle silk, small-size sinle silk is curve shape setting in the outer end of circular thread core, can increase carrying out intensity of electric wire main part 1, and reduces the separation of the inside conductive core 2 that bends the production.

The working principle of the utility model is as follows:

when the electric wire is used, the conductive wire core 2 can generate heat in a long-term use process, the arranged rubber heat insulation layer 8 and the arranged rubber fireproof layer 6 can isolate the heat to protect an external structural layer, the possibility of external electric shock is reduced under the matching action of the first rubber insulation layer 9 and the second rubber insulation layer 5 due to the fact that fire light is generated due to electric leakage is timely placed, the radiation isolation layer 7 can isolate radiation generated when the conductive wire core 2 conducts electricity, the influence on an external electric wire network line is reduced, and then the waterproof and anticorrosive layer 3 can protect the electric wire main body 1.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A rubber insulated cloth electric wire, includes electric wire main part (1), its characterized in that: the middle part of electric wire main part (1) is equipped with conductive core (2), the outer terminal surface of conductive core (2) is equipped with first rubber insulation layer (9), the outer terminal surface of first rubber insulation layer (9) is equipped with rubber insulating layer (8), the outer terminal surface of rubber insulating layer (8) is equipped with radiation isolation layer (7), the outer terminal surface of radiation isolation layer (7) is equipped with rubber flame retardant coating (6), the outer terminal surface of rubber flame retardant coating (6) is equipped with second rubber insulation layer (5), the outer terminal surface of second rubber insulation layer (5) is equipped with back up coat (4), the outer terminal surface of back up coat (4) is equipped with waterproof anticorrosive coating (3).

2. A rubber-insulated cloth electric wire as recited in claim 1, wherein: the rubber flame retardant coating (6) and the rubber heat insulation layer (8) are the same in cross section width in the main view direction, and the rubber flame retardant coating (6) is a chlorosulfonated polyethylene component.

3. A rubber-insulated cloth electric wire as recited in claim 1, wherein: the cross-sectional widths of the reinforcing layer (4) and the second rubber insulating layer (5) in the front view direction are the same, and the reinforcing layer (4) is a flexible anti-fracture material component.

4. A rubber-insulated cloth electric wire as recited in claim 1, wherein: the radiation isolation layer (7) is of a flexible carbon fiber material structure.

5. A rubber-insulated cloth electric wire as recited in claim 1, wherein: the thickness of the radiation isolation layer (7) is one tenth of that of the rubber heat insulation layer (8).

6. A rubber-insulated cloth electric wire as recited in claim 1, wherein: the inside of electrically conductive sinle silk (2) is equipped with circular main line core, the outside of circular main line core is equipped with small-size sinle silk, small-size sinle silk is the curve shape setting in the outer end of circular main line core.