CN215730917U

CN215730917U - Compound wire and cable with good insulation effect

Info

Publication number: CN215730917U
Application number: CN202121845891.2U
Authority: CN
Inventors: 周昕
Original assignee: Guangdong Zhoushi Shenlong Wire Manufacturing Co ltd
Current assignee: Guangdong Zhoushi Shenlong Wire Manufacturing Co ltd
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-02-01
Anticipated expiration: 2031-08-09

Abstract

The application relates to the technical field of electric wires and cables, and discloses a composite electric wire and cable with good insulation effect, which comprises a protective sleeve and a wire, wherein the wire is positioned on the inner side of the protective sleeve, an insulating layer is arranged on the outer side of the wire, the insulating layer is connected with the wire, a fixed layer is arranged on the outer side of the insulating layer, a connecting layer is arranged on the outer side of the fixed layer, the connecting layer is connected with the fixed layer, a reinforcing layer is arranged on the outer side of the connecting layer, the reinforcing layer is connected with the connecting layer, a sealing layer is arranged on the outer side of the reinforcing layer, the sealing layer is connected with the reinforcing layer, and a high-temperature resistant layer is arranged on the outer side of the sealing layer. And the use stability of the cable can be ensured.

Description

Compound wire and cable with good insulation effect

Technical Field

The application relates to the technical field of electric wires and cables, in particular to a composite electric wire and cable with a good insulation effect.

Background

The wire and cable is used for transmitting electric (magnetic) energy, information and wire products for realizing electromagnetic energy conversion. A wire cable in a broad sense, also referred to as a cable for short, refers to an insulated cable, which can be defined as: an aggregate consisting of; one or more insulated wire cores, and their respective possible coatings, total protective layers and outer jackets, the cable may also have additional conductors without insulation.

The electric wire refers to a wire for transmitting electric energy. The bare wires, the electromagnetic wires and the insulated wires. The bare wires have no insulating layer and comprise copper, aluminum flat wires, overhead stranded wires and various profiles (such as molded lines, buses, copper bars, aluminum bars and the like). It is mainly used for outdoor overhead and indoor bus bars and switch boxes. Magnet wires are insulated wires that, when energized, produce a magnetic field or induce a current in a magnetic field. It is mainly used for motor and transformer coils and other relevant electromagnetic equipment. The conductor is mainly a copper wire, and has a thin insulating layer, good electrical and mechanical properties, heat resistance, moisture resistance, solvent resistance and the like. Different insulating materials are selected to achieve different characteristics.

In the use process of the existing cable, the insulativity of the cable is poor once the cable is damaged, so that the use effect of the cable is poor, the transmission efficiency of the cable is influenced, and the cable is seriously damaged due to the fact that the cable is connected electrically.

Disclosure of Invention

Technical problem to be solved

To prior art's not enough, this application provides an insulating effectual compound wire and cable, possess the insulating nature that can guarantee wire and cable, and can guarantee advantages such as the stability in use of cable, an in-process that uses among the solution prior art, in case receive the damage and will lead to the insulating variation of cable, thereby lead to the result of use variation of cable, influence the transmission efficiency of cable, still can lead to the problem of the damage of the cable of connecting the electricity between the cable seriously.

(II) technical scheme

The application provides the following technical scheme: the utility model provides an insulating effectual compound wire and cable, includes protective sheath and wire, the wire is located the protective sheath is inboard, the wire outside has the insulating layer, the insulating layer with the wire is connected, the insulating layer outside has the fixed bed, the fixed bed with the insulating layer is connected, the fixed bed outside has the articulamentum, the articulamentum with the fixed bed is connected, the articulamentum outside has the enhancement layer, the enhancement layer with the articulamentum is connected, the enhancement layer outside has the sealing layer, the sealing layer with the enhancement layer is connected, the sealing layer outside has high temperature resistant layer, high temperature resistant layer with the sealing layer is connected, high temperature resistant layer with the protective sheath is connected.

The utility model provides an insulating effectual compound wire and cable, can transmit electric (magnetic) ability, and for ordinary wire and cable, the wire and cable that this application provided possesses the insulating nature that can guarantee wire and cable, and can guarantee advantages such as the stability in use of cable, the in-process of using among the prior art has been solved, in case receive the damage and will lead to the insulating variation of cable, thereby lead to the result of use variation of cable, influence the transmission efficiency of cable, seriously still can lead to the problem of the damage of the company's of electricity lead to cable between the cable.

In a possible embodiment, the fixing layer has a fixing ring inside, the fixing ring penetrates through the fixing layer and is connected with the fixing layer, and the fixing ring is arranged in a spiral manner.

Can avoid the fixed bed to be distorted through setting up the retainer plate, and then can guarantee the stability of inside wire, and can utilize the retainer plate of screw thread form to protect the insulating layer of inside to can avoid inside insulating layer impaired, and then guarantee the stability of insulating layer in the use, the stability of further assurance cable in the use.

In a possible embodiment, the reinforcing layer has reinforcing wires inside, which extend through and are connected to the reinforcing layer, which is arranged in a straight line.

Set up the intensity that the enhancement layer can be strengthened to the reinforcing wire to make the inside intensity of cable uprise, avoid the in-process cable in the use the destroyed condition appears, further can avoid inside insulating layer impaired, thereby the condition of wire electric leakage appears, and can be stable fix the structure of inside, avoid the inner structure to warp.

In one possible embodiment, the thickness of the high temperature resistant layer is 1 to 1.2 mm.

The high temperature resistant layer is made of silicon rubber, perfluoroalkyl triazine rubber or ceramic.

In one possible embodiment, the sealing layer has a thickness of 0.8 to 1.3 mm.

The sealing layer is made of halogenated butyl rubber or brominated butyl rubber.

In a possible embodiment, the reinforcing layer and the anchoring layer have a thickness of 1.2 to 2 mm.

The reinforcing layer is made of polyurethane rubber through vulcanization, and the fixing layer is made of fluororubber or a copolymer of butadiene and acrylonitrile.

In one possible embodiment, the diameter of the insulation layer wrapping the wire is 2-3 mm.

The insulating layer is formed by spraying varnish on the outer surface after being made of nitrile rubber or ethylene propylene rubber.

Compared with the prior art, the application provides a compound wire and cable that insulating effectual, possesses following beneficial effect:

1. this application can strengthen the intensity of enhancement layer through setting up the reinforcing wire to make the inside intensity of cable uprise, avoid the in-process cable in the use the destroyed condition appears, further can avoid inside insulating layer impaired, thereby the condition of wire electric leakage appears, and can be stable fix the structure of inside, avoid the inner structure to warp.

2. This application can avoid the fixed bed to be distorted through setting up the retainer plate, and then can guarantee the stability of inside wire, and can utilize the retainer plate of screw thread form to protect the insulating layer of inside to can avoid inside insulating layer impaired, and then guarantee the stability of insulating layer in the use, the stability of further assurance cable in the use.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application.

Drawings

Fig. 1 is a schematic view of an overall structure of a composite electric wire and cable with good insulation effect provided by the present application;

fig. 2 is a half-sectional view of a composite electric wire and cable with good insulation effect provided by the present application;

fig. 3 is a side view of a composite electric wire and cable with good insulation effect provided by the present application;

fig. 4 is a cross-sectional view of a composite electric wire and cable with good insulation effect provided by the present application.

Wherein: 1 protective sheath, 2 wires, 3 high temperature resistant layers, 4 sealing layers, 5 reinforcing wires, 6 reinforcing layers, 7 connecting layers, 8 fixing rings, 9 fixing layers and 10 insulating layers.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present application and should not be construed as limiting the present application.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

As shown in fig. 1-4, the present application provides a composite electric wire and cable with a good insulation effect, including a protective sleeve 1 and a wire 2, the wire 2 is located inside the protective sleeve 1, the wire 2 has an insulating layer 10 on the outer side, the insulating layer 10 is connected with the wire 2, the insulating layer 10 has a fixing layer on the outer side, the fixing layer is connected with the insulating layer 10, the fixing layer has a connecting layer 7 on the outer side, the connecting layer 7 is connected with the fixing layer, the connecting layer 7 has a reinforcing layer 6 on the outer side, the reinforcing layer 6 is connected with the connecting layer 7, the sealing layer 4 is arranged on the outer side of the reinforcing layer 6, the sealing layer 4 is connected with the reinforcing layer 6, the high temperature resistant layer 3 is arranged on the outer side of the sealing layer 4, the high temperature resistant layer 3 is connected with the sealing layer 4, and the high temperature resistant layer 3 is connected with the protective sleeve 1.

In one possible embodiment, the fixing layer has a fixing ring 98 inside, the fixing ring 98 penetrates through the fixing layer and is connected with the fixing layer, and the fixing ring 98 is arranged in a spiral shape.

Can avoid the fixed bed to be distorted through setting up retainer plate 98, and then can guarantee the stability of inside wire 2, and can utilize the retainer plate 98 of screw thread form to protect inside insulating layer 10 to can avoid inside insulating layer 10 impaired, and then guarantee the stability of insulating layer 10 in the use, the stability of further assurance cable in the use.

In a possible embodiment, the reinforcing layer 6 has reinforcing wires 5 inside, the reinforcing wires 5 extending through the reinforcing layer 6 and being connected to the reinforcing layer 6, the reinforcing layer 6 being arranged in a straight line.

Set up the intensity that reinforcing wire 5 can strengthen enhancement layer 6 to make the inside intensity of cable uprise, avoid the in-process cable that uses the destroyed condition to appear, further can avoid inside insulating layer 10 impaired, thereby the condition of wire 2 electric leakage appears, and can be stable fix the structure of inside, avoid the inner structure to warp.

In a possible embodiment, the thickness of the refractory layer 3 is 1 to 1.2 mm.

The high temperature resistant layer 3 is made of silicon rubber, perfluoroalkyl triazine rubber or ceramic.

In a possible embodiment, the sealing layer 4 has a thickness of 0.8 to 1.3 mm.

The sealing layer 4 is made of halogenated butyl rubber or brominated butyl rubber.

In a possible embodiment, the thickness of the reinforcing layer 6 and the anchoring layer is 1.2-2 mm.

The reinforcing layer 6 is made of polyurethane rubber through vulcanization, and the fixing layer is made of fluororubber or a copolymer of butadiene and acrylonitrile.

In one possible embodiment, the insulating layer 10 surrounds the wire 2 with a diameter of 2-3 mm.

The insulating layer 10 is formed by spraying varnish on the outer surface of the insulating layer after being made of nitrile rubber or ethylene propylene rubber.

In addition this application still provides an insulating effectual composite wire and cable's theory of operation, at the in-process of work, high temperature resistant layer 3 can avoid inside structure high temperature, can guarantee the safety of inside insulating layer 10 through reinforcing wire 5 and retainer plate 98, can lead to the exposing of inside wire 2 after avoiding the cable to damage to can be stable make wire 2 transmit electric (magnetism) ability, and the stable connection of fixed bed and enhancement layer 6 can be guaranteed to articulamentum 7.

Although embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.

The technical solutions in the present application will be clearly and completely described below with reference to the accompanying drawings in the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the application, its application, or uses. 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 application.

Claims

1. The utility model provides an insulating effectual compound wire and cable, includes protective sheath (1) and wire (2), its characterized in that: the lead (2) is positioned at the inner side of the protective sleeve (1), an insulating layer (10) is arranged at the outer side of the lead (2), the insulating layer (10) is connected with the lead (2), a fixing layer is arranged on the outer side of the insulating layer (10), the fixed layer is connected with the insulating layer (10), a connecting layer (7) is arranged outside the fixed layer, the connecting layer (7) is connected with the fixed layer, a reinforcing layer (6) is arranged on the outer side of the connecting layer (7), the reinforcing layer (6) is connected with the connecting layer (7), a sealing layer (4) is arranged on the outer side of the reinforcing layer (6), the sealing layer (4) is connected with the reinforcing layer (6), the outer side of the sealing layer (4) is provided with a high-temperature resistant layer (3), the high-temperature-resistant layer (3) is connected with the sealing layer (4), and the high-temperature-resistant layer (3) is connected with the protective sleeve (1).

2. The composite electric wire and cable with good insulation effect as claimed in claim 1, wherein: the fixing layer is internally provided with fixing rings (9) and (8), the fixing rings (9) and (8) penetrate through the fixing layer and are connected with the fixing layer, and the fixing rings (9) and (8) are arranged spirally.

3. The composite electric wire and cable with good insulation effect as claimed in claim 1, wherein: reinforcing wires (5) are arranged inside the reinforcing layer (6), the reinforcing wires (5) penetrate through the reinforcing layer (6) and are connected with the reinforcing layer (6), and the reinforcing layer (6) is arranged linearly.

4. The composite electric wire and cable with good insulation effect as claimed in claim 1, wherein: the thickness of the high temperature resistant layer (3) is 1-1.2 mm.

5. The composite electric wire and cable with good insulation effect as claimed in claim 1, wherein: the thickness of the sealing layer (4) is 0.8-1.3 mm.

6. The composite electric wire and cable with good insulation effect as claimed in claim 1, wherein: the thickness of the reinforcing layer (6) and the fixing layer is 1.2-2 mm.

7. The composite electric wire and cable with good insulation effect as claimed in claim 1, wherein: the diameter of the insulating layer (10) wrapping the lead (2) is 2-3 mm.