CN216749366U

CN216749366U - Cable with high shielding use strength

Info

Publication number: CN216749366U
Application number: CN202122613049.2U
Authority: CN
Inventors: 伍伟芳; 谢雷
Original assignee: GUANGDONG SHUANGLI CABLE CO Ltd
Current assignee: GUANGDONG SHUANGLI CABLE CO Ltd
Priority date: 2021-10-28
Filing date: 2021-10-28
Publication date: 2022-06-14
Anticipated expiration: 2031-10-28

Abstract

The utility model belongs to the technical field of cables, and particularly relates to a high-shielding high-use-strength cable which comprises an outer sheath, wherein a stainless steel wire woven layer is arranged on one side of the outer sheath, a fireproof layer is arranged on one side of the stainless steel wire woven layer, a reinforcing layer is arranged on one side of the fireproof layer, an inner sheath is arranged on one side of the reinforcing layer, an insulating layer is arranged on one side of the inner sheath, and a conducting wire is arranged on one side of the insulating layer. The outer sheath composed of the high-density polyethylene layer and the chloroprene rubber layer has wear resistance, heat resistance and ageing resistance, and has higher tensile strength, so that the cable can effectively play a high-strength protection function, the cable has good strength and is not easy to damage, the stainless steel wire woven layer can improve the tensile strength of the cable, the cable is not stretched when being subjected to impact force caused by movement, all layers except the wire core are not pulled to be broken, and the use safety and the service life of the cable are ensured.

Description

Cable with high shielding use strength

Technical Field

The utility model belongs to the technical field of cables, and particularly relates to a cable with high shielding use strength.

Background

The cable is an electric energy or signal transmission device, usually composed of several or several groups of wires, the cable includes power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resisting cable, ship cable, mining cable, aluminium alloy cable, etc., all of them are composed of single-strand or multi-strand wire and insulating layer, and are used for connecting circuit, electric equipment, etc., the cable can be divided into DC cable and AC cable according to the system of photovoltaic power station, the manufacture of wire and cable is completely different from that of most electromechanical products, the electromechanical products usually adopt assembling parts and several parts to assemble single product, the product is measured by number or several pieces, the wire and cable is length as basic measuring unit, all the wires and cables are from conductor processing, and the insulating layer is added on the periphery of conductor, The more complex the product structure is, the more the superimposed layers are.

At present, the cable is an electric energy or signal transmission device, usually comprises several or several groups of wire, and along with the wide application of cable, the type of cable is also more and more, but current some cable is easy in the bending operation when the wiring is used, easily leads to the cable damage, causes the cable quality to receive the influence, consequently needs to use a high shielding cable that use intensity is high.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a high-shielding high-use-strength cable, which solves the problems that the cable is easy to bend and damage and the quality of the cable is influenced when the existing partial cable is used for wiring.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high cable of high shielding use intensity, includes the oversheath, one side of oversheath is provided with the stainless steel wire weaving layer, one side of stainless steel wire weaving layer is provided with the flame retardant coating, one side of flame retardant coating is provided with the enhancement layer, one side of enhancement layer is provided with the inner sheath, one side of inner sheath is provided with the insulating layer, one side of insulating layer is provided with the wire, the inner wall of wire is provided with the shielding layer, one side of shielding layer is provided with the sinle silk.

Preferably, the inner wall of the outer sheath is provided with a high-density polyethylene layer and a chloroprene rubber layer respectively, and the chloroprene rubber layer is positioned on one side of the high-density polyethylene layer.

Preferably, the inner wall of the fireproof layer is respectively provided with a perchloroethylene layer and a chlorinated rubber layer, one side of the chlorinated rubber layer is provided with an epoxy resin layer, and the chlorinated rubber layer is positioned on one side of the perchloroethylene layer.

Preferably, the inner wall of the shielding layer is respectively provided with a red copper layer and a tin-plated copper layer, and the tin-plated copper layer is located on one side of the red copper layer.

Preferably, the surface of the inner sheath is provided with a plurality of reinforcing ribs.

Preferably, the thickness of the outer sheath is 2-3 mm, and the thickness of the outer sheath is the same as that of the inner sheath.

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

the outer sheath composed of the high-density polyethylene layer and the chloroprene rubber layer has wear resistance, heat resistance and ageing resistance, and has higher tensile strength, so that the cable can effectively play a high-strength protection function, the cable has good strength and is not easy to damage, the stainless steel wire woven layer can improve the tensile strength of the cable, the cable is not stretched when being subjected to impact force caused by movement, all layers except the wire core are not pulled to be broken, and the use safety and the service life of the cable are ensured.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a perspective cross-sectional view of the present invention;

FIG. 3 is a perspective view of the lead of the present invention;

FIG. 4 is a cross-sectional view of an outer sheath of the present invention;

FIG. 5 is a cross-sectional view of a flame retardant layer of the utility model;

fig. 6 is a cross-sectional view of a shield layer of the present invention.

In the figure: 1 an outer sheath; 101 a high density polyethylene layer; 102 a neoprene layer; 2, a fireproof layer; 201 perchloroethylene layer; 202 a chlorinated rubber layer; 203 an epoxy resin layer; 3 a reinforcing layer; 4, an inner sheath; 5, reinforcing ribs; 6 an insulating layer; 7, conducting wires; 8 a shielding layer; 801 red copper layer; 802 tin and copper plating; 9 wire cores; 10 stainless steel wire braid.

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.

Referring to fig. 1-6, the present invention provides the following technical solutions: the utility model provides a high cable of intensity is used in high shielding, includes oversheath 1, and one side of oversheath 1 is provided with stainless steel wire weaving layer 10, and one side of stainless steel wire weaving layer 10 is provided with flame retardant coating 2, and one side of flame retardant coating 2 is provided with enhancement layer 3, and one side of enhancement layer 3 is provided with inner sheath 4, and one side of inner sheath 4 is provided with insulating layer 6, and one side of insulating layer 6 is provided with wire 7, and the inner wall of wire 7 is provided with shielding layer 8, and one side of shielding layer 8 is provided with sinle silk 9.

When the cable is used, the outer sheath 1 composed of the high-density polyethylene layer 101 and the chloroprene rubber layer 102 has wear resistance, heat resistance and aging resistance, and has higher tensile strength, which can effectively play a high-strength protection function to the cable, so that the cable has good strength and is not easy to damage, the stainless steel wire woven layer 10 can improve the tensile strength of the cable, when the cable is subjected to impact force caused by movement, the conducting wire 7 is not stretched, all layers except the wire core 9 are not pulled to crack, the use safety and the service life of the cable are ensured, meanwhile, the fire-proof layer 2 can ensure that the cable has high-strength flame resistance, the cable is prevented from being flammable, the practicability of the cable can be effectively improved, the plurality of reinforcing ribs 5 on the surface of the inner sheath 4 can further improve the strength of the cable, and the cable is effectively prevented from being extruded and deformed so as to ensure the normal use of the cable, the insulating layer 6 enables the cable to have a good insulating effect, and the shielding layer 8 consisting of the red copper layer 801 and the tinned copper layer 802 can effectively filter out unnecessary electromagnetic waves, so that the transmission performance of the cable is guaranteed.

In an aspect of this embodiment, by perchloroethylene layer 201, chlorination rubber layer 202 and epoxy layer 203 constitution's flame retardant coating 2, make the cable possess the fire resistance of high strength, play fine safeguard effect to the cable, avoid the cable to fire easily, can effectively promote the practicality of cable.

In one aspect of this embodiment, the high density polyethylene layer 101 has advantages of wear resistance and heat resistance, and the neoprene layer 102 has aging resistance and high tensile strength, so the outer sheath 1 composed of the high density polyethylene layer 101 and the neoprene layer 102 can effectively protect the cable with high strength, so that the cable has good height and is not easy to break.

In one aspect of this embodiment, the plurality of reinforcing ribs 5 on the surface of the inner sheath 4 can further improve the strength of the cable, and effectively prevent the cable from being deformed by extrusion, so as to ensure the normal use of the cable.

In one aspect of the present embodiment, the shielding layer 8 composed of the red copper layer 801 and the tin-plated copper layer 802 can effectively filter out unnecessary electromagnetic waves, and ensure the transmission performance of the cable.

In one aspect of the present embodiment, the outer sheath 1 and the inner sheath 4 having the same thickness can effectively protect the cable, so as to ensure that the cable is not easily damaged.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-shielding high-service-strength cable comprises an outer sheath (1), and is characterized in that: one side of oversheath (1) is provided with stainless steel wire weaving layer (10), one side of stainless steel wire weaving layer (10) is provided with flame retardant coating (2), one side of flame retardant coating (2) is provided with enhancement layer (3), one side of enhancement layer (3) is provided with inner sheath (4), one side of inner sheath (4) is provided with insulating layer (6), one side of insulating layer (6) is provided with wire (7), the inner wall of wire (7) is provided with shielding layer (8), one side of shielding layer (8) is provided with sinle silk (9).

2. The cable of claim 1, wherein the cable has a high shielding strength, and the cable further comprises: the inner wall of the outer sheath (1) is provided with a high-density polyethylene layer (101) and a chloroprene rubber layer (102) respectively, and the chloroprene rubber layer (102) is positioned on one side of the high-density polyethylene layer (101).

3. The cable of claim 1, wherein the cable has a high shielding strength, and the cable further comprises: the inner wall of the fireproof layer (2) is provided with a perchloroethylene layer (201) and a chlorinated rubber layer (202) respectively, one side of the chlorinated rubber layer (202) is provided with an epoxy resin layer (203), and the chlorinated rubber layer (202) is positioned on one side of the perchloroethylene layer (201).

4. The cable of claim 1, wherein the cable has a high shielding strength, and the cable further comprises: the inner wall of the shielding layer (8) is provided with a red copper layer (801) and a tinned copper layer (802) respectively, and the tinned copper layer (802) is located on one side of the red copper layer (801).

5. The cable of claim 1, wherein the cable has a high shielding strength, and the cable further comprises: the surface of the inner sheath (4) is provided with reinforcing ribs (5), and the number of the reinforcing ribs (5) is a plurality.

6. The cable of claim 1, wherein the cable has a high shielding strength, and the cable further comprises: the thickness of the outer sheath (1) is 2-3 mm, and the thickness of the outer sheath (1) is the same as that of the inner sheath (4).