CN216980142U

CN216980142U - Bending-resistant cable

Info

Publication number: CN216980142U
Application number: CN202123038630.2U
Authority: CN
Inventors: 田跃红; 潘时林; 徐杰明
Original assignee: Jiangsu Shuanghua Wire And Cable Co ltd
Current assignee: Jiangsu Shuanghua Wire And Cable Co ltd
Priority date: 2021-12-06
Filing date: 2021-12-06
Publication date: 2022-07-15
Anticipated expiration: 2031-12-06

Abstract

The utility model discloses a bending-resistant cable and relates to the technical field of cables. The cable comprises a cable body, wherein the cable body comprises a wire core, an insulating layer, a shielding layer, a rubber layer, a protective layer, a wear-resistant layer and a nylon layer, the insulating layer wraps the periphery of the wire core, the shielding layer wraps the periphery of the insulating layer, the rubber layer wraps the periphery of the shielding layer, the protective layer wraps the periphery of the rubber layer, the wear-resistant layer wraps the periphery of the protective layer, and the nylon layer wraps the periphery of the wear-resistant layer. The cable core is convenient to be electrically isolated from other cables by arranging the insulating layer, the transmission of electric energy is guaranteed, the interference of the outside on the cable core is convenient to shield by arranging the shielding layer, the bending resistance of the cable core is convenient to improve by arranging the rubber layer, the cable core is convenient to protect by arranging the protective layer, the wear resistance coefficient of the cable core is convenient to improve by arranging the wear-resistant layer, and the tensile property of the cable core is convenient to improve by arranging the nylon layer.

Description

Bending-resistant cable

Technical Field

The utility model belongs to the technical field of cables, and particularly relates to a bending-resistant cable.

Background

A cable is made of one or more mutually insulated conductors and an outer insulating protective layer, the conductors carrying power or information from one location to another, usually being rope-like cables twisted from several or several groups of conductors (at least two in each group), each group of conductors being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating covering, the cable having the characteristics of being internally energized and externally insulated.

However, the existing cable does not have wear resistance, so that the cable is easily worn seriously when in use, the cable is inconvenient to use, the service life of the cable is greatly shortened, and the cable needs to be optimized.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a bending-resistant cable, which solves the problem that the existing cable is not wear-resistant, so that the cable is seriously worn in use, and the service life of the cable is easily shortened.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model relates to a bending-resistant cable which comprises a cable body, wherein the cable body comprises a wire core, an insulating layer, a shielding layer, a rubber layer, a protective layer, a wear-resistant layer and a nylon layer, the insulating layer wraps the periphery of the wire core, the wire core and other cables are electrically isolated conveniently by arranging the insulating layer, the transmission of electric energy is ensured, the shielding layer wraps the periphery of the insulating layer, the interference of the outside on the wire core is conveniently shielded by arranging the shielding layer, the rubber layer wraps the periphery of the shielding layer, the bending-resistant performance of the wire core is conveniently improved by arranging the rubber layer, the protective layer wraps the periphery of the rubber layer, the wire core is conveniently protected by arranging the protective layer, the wear-resistant layer wraps the periphery of the protective layer, the wear-resistant coefficient of the wire core is conveniently improved by arranging the wear-resistant layer, the wear of the wire core is prevented, and the service life of the wire core is prolonged, the wear-resisting layer week side face wraps up in has the nylon layer, through setting up the nylon layer, when conveniently improving the tensile properties of sinle silk, also can adapt to the bending of sinle silk.

The insulating layer is made of polyethylene.

The shielding layer is made of metallized paper.

The rubber layer is made of polyvinyl chloride.

The protective layer is made of rubber.

The wear-resistant layer is made of polyurethane.

The nylon layer is made of synthetic fiber.

The utility model has the following beneficial effects:

according to the utility model, the insulation layer is arranged, so that the wire core and other cables are electrically isolated from each other conveniently, the transmission of electric energy is ensured, the shielding layer is arranged, so that the interference of the outside to the wire core is conveniently shielded, the bending resistance of the wire core is conveniently improved by arranging the rubber layer, the wire core is conveniently protected by arranging the protective layer, the wear resistance coefficient of the wire core is conveniently improved by arranging the wear-resistant layer, the abrasion of the wire core is prevented, the service life of the wire core is prolonged, and the nylon layer is arranged, so that the tensile property of the wire core is conveniently improved, and the nylon layer is also suitable for the bending of the wire core.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the left side of the present invention;

FIG. 2 is a right side schematic view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a front view of the present invention;

FIG. 5 is a schematic cross-sectional view taken along line A-A of FIG. 4 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a wire core; 2. an insulating layer; 3. a shielding layer; 4. a rubber layer; 5. a protective layer; 6. a wear layer; 7. a nylon layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", "lower", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model is a bending-resistant cable, comprising a cable body, wherein the cable body comprises a wire core 1, an insulating layer 2, a shielding layer 3, a rubber layer 4, a protective layer 5, a wear-resistant layer 6 and a nylon layer 7, the insulating layer 2 is wrapped around the wire core 1, the wire core 1 and other cables are electrically isolated from each other by arranging the insulating layer 2, so as to ensure the transmission of electric energy, the shielding layer 3 is wrapped around the insulating layer 2, so as to facilitate the shielding of the interference of the outside on the wire core 1 by arranging the shielding layer 3, the rubber layer 4 is wrapped around the shielding layer 3, so as to facilitate the improvement of the bending-resistant performance of the wire core 1 by arranging the rubber layer 4, the protective layer 5 is wrapped around the rubber layer 4, so as to facilitate the protection of the wire core 1 by arranging the protective layer 5, the wear-resistant layer 6 is wrapped around the protective layer 5, and by arranging the wear-resistant layer 6, conveniently improve sinle silk 1's coefficient of wear resistance, prevent that sinle silk 1 from taking place wearing and tearing to increase sinle silk 1's life, 6 week side breads of wearing layer wrap up in nylon layer 7, through setting up nylon layer 7, when conveniently improving sinle silk 1's tensile properties, also can adapt to sinle silk 1's bending.

Insulating layer 2 is the polyethylene material, and shielding layer 3 is the metallized paper material, and rubber layer 4 is the polyvinyl chloride material, and inoxidizing coating 5 is the rubber material, and wearing layer 6 is the polyurethane material, and nylon 7 is the synthetic fiber material.

As shown in fig. 1 to 5, this embodiment is a method for using a bending-resistant cable: wrap up insulating layer 2 in sinle silk 1 outside earlier, it is convenient keep apart each other in electricity with other cables, thereby guarantee the transport of electric energy, wrap up shielding layer 3 in insulating layer 2's outside again, conveniently shield the interference of the external world to sinle silk 1, then wrap up rubber layer 4 in shielding layer 3's outside, conveniently improve sinle silk 1 resistant bending resistance, wrap up inoxidizing coating 5 in rubber layer 4's outside again, conveniently protect sinle silk 1, prevent that the cable from weing, then wrap up wearing layer 6 in inoxidizing coating 5's outside, conveniently improve sinle silk 1's wear resistance coefficient, prevent that sinle silk 1 from taking place wearing and tearing, wrap up nylon layer 7 in wearing layer 6's outside again, conveniently improve sinle silk 1's tensile strength.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a resistant cable of buckling, includes the cable body, its characterized in that: the cable body includes sinle silk (1), insulating layer (2), shielding layer (3), rubber layer (4), inoxidizing coating (5), wearing layer (6) and nylon layer (7), sinle silk (1) week side bread parcel has insulating layer (2), insulating layer (2) week side bread parcel has shielding layer (3), shielding layer (3) week side bread parcel has rubber layer (4), rubber layer (4) week side bread parcel has inoxidizing coating (5), inoxidizing coating (5) week side bread parcel has wearing layer (6), wearing layer (6) week side bread parcel has nylon layer (7).

2. A bend-resistant cable according to claim 1, characterized in that the insulating layer (2) is of polyethylene.

3. A bend-resistant cable according to claim 1, characterized in that the shielding layer (3) is of metallized paper.

4. A bend-resistant cable according to claim 1, wherein the rubber layer (4) is made of polyvinyl chloride.

5. A bend-resistant cable according to claim 1, characterized in that the protective layer (5) is of rubber material.

6. A bend-resistant cable according to claim 1, wherein the wear layer (6) is of polyurethane.

7. A bend-resistant cable according to claim 1, characterized in that the nylon layer (7) is of synthetic fiber material.