CN215377011U

CN215377011U - Cable with graphene fibers and graphene oxide layers

Info

Publication number: CN215377011U
Application number: CN202121389759.5U
Authority: CN
Inventors: 景奇敏
Original assignee: Jinan Mashiji Intelligent Environmental Protection Technology Co ltd; Jinan Today Fuxing Electric Group Co ltd
Current assignee: Jinan Mashiji Intelligent Environmental Protection Technology Co ltd; Jinan Today Fuxing Electric Group Co ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-12-31
Anticipated expiration: 2031-06-22

Abstract

The utility model relates to the technical field of electrical engineering and materials, and discloses a cable with graphene fibers and graphene oxide layers. This cable with graphite alkene fibre and oxidation graphite alkene layer contacts through wear-resisting bump and external object, in order to avoid appearing the cable that has graphite alkene fibre and oxidation graphite alkene layer and the phenomenon of external object direct contact, the wear resistance of the cable that has graphite alkene fibre and oxidation graphite alkene layer has been strengthened, and simultaneously, through the waterproof layer, in order to strengthen the waterproof performance of the cable that has graphite alkene fibre and oxidation graphite alkene layer, and, through the protective sheath in the graphite alkene fibre outside, in order to avoid appearing leading to the phenomenon that graphite alkene fibre damaged because of the friction each other between a plurality of graphite alkene fibre.

Description

Cable with graphene fibers and graphene oxide layers

Technical Field

The utility model relates to the technical field of electrical engineering and materials, in particular to a cable with graphene fibers and a graphene oxide layer.

Background

Graphene is a carbon molecule formed by arranging and mutually connecting carbon atoms according to a hexagon, the structure is very stable, the electric conductivity of the graphene is excellent, meanwhile, the theoretical thermal conductivity is extremely high, based on the advantages, the graphene can be widely applied to the fields of electronics, aerospace military industry, new energy, new materials and the like, graphene oxide is an oxide of the graphene, the graphene oxide cable has excellent corrosion resistance, a conductor in the current cable is usually metal such as copper, the electric conductivity is weaker than that of the graphene, the weight is heavy, the thermal stability is poor, rubber and the like are easy to chemically react, an outermost layer sheath is usually made of rubber, the corrosion resistance is poor, and the aging is easy, so that the graphene oxide cable appears in the market.

Some graphene oxide graphene cables on the market today:

(1) when the cable is used, the outer side of the graphene oxide cable cannot be subjected to wear resistance because a wear-resistant structure is not arranged on the outer side of the graphene oxide cable, and the graphene oxide layer is easily damaged due to wear;

(2) in the using process, since the plurality of graphene fibers inside the insulating layer are in contact with each other, friction is easily generated, thereby causing damage to the graphene fibers.

We therefore propose a cable having graphene fibers and graphene oxide layers in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In view of the defects of the prior art in the background art, an object of the present invention is to provide a cable with graphene fibers and graphene oxide layers, so as to solve the problems that some graphene oxide cables in the current market proposed in the background art cannot be wear-resistant on the outer side of a multi-graphene oxide cable because no wear-resistant structure is arranged on the outer side of the graphene oxide cable, the graphene oxide layers are easily damaged due to wear, and the graphene fibers inside an insulating layer are easily damaged due to friction caused by mutual contact between the graphene fibers.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme:

the utility model provides a cable with graphite alkene fibre and oxidation graphite alkene layer, includes rubber insulation layer, graphite alkene fibre and oxidation graphite alkene layer, the fibrous quantity of graphite alkene sets up to a plurality ofly it is a plurality of graphite alkene fibre all is located rubber insulation layer's inboard, and is a plurality of the protective sheath has all been cup jointed in graphite alkene fibrous outside, oxidation graphite alkene layer sets up the outside at rubber insulation layer, oxidation graphite alkene layer's the outside is provided with wear-resisting bump.

Preferably, the quantity of wear-resisting bump sets up to a plurality ofly, and is a plurality of wear-resisting bump that wear-resisting bump is the annular arrangement and distributes in graphene oxide layer's the outside, can pass through a plurality of wear-resisting bumps in the graphene oxide layer outside to the reinforcing has the wear resistance in the cable outside of graphene fiber and graphene oxide layer.

Preferably, the outer surface coating of oxidation graphite alkene layer has the waterproof layer, the waterproof layer is asphalt paint, can pass through the waterproof layer on oxidation graphite alkene layer surface to the waterproof performance of the cable that the reinforcing has graphite alkene fibre and oxidation graphite alkene layer.

Preferably, the graphene fiber is a fiber formed by wet spinning of graphene, the diameter of the graphene fiber is 2-160 μm, the graphene fiber has excellent conductivity, the conductivity is higher than that of aluminum and copper, the graphene fiber has good thermal stability and chemical stability, oxidation and reaction with rubber in an overheated environment can be prevented, and the conductivity is reduced.

Furthermore, the outer diameter value of the graphene oxide layer is larger than that of the rubber insulating layer, the thickness of the graphene oxide layer is 10-200 μm, and the graphene oxide layer is coated on the surface of the rubber insulating layer, so that the corrosion resistance of the cable body can be enhanced, and the cable with the graphene fibers and the graphene oxide layer has the advantages of excellent conductivity, high tensile strength, good corrosion resistance, good flexibility, light weight and good stability.

(III) advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: this cable with graphene fiber and graphene oxide layer:

(1) when using, can contact with external object through wear-resisting bump to avoid appearing the cable that has graphite alkene fibre and oxidation graphite alkene layer and external object direct contact's phenomenon, strengthened the wear resistance of the cable that has graphite alkene fibre and oxidation graphite alkene layer, simultaneously, can pass through the waterproof layer, with the waterproof performance of the reinforcing cable that has graphite alkene fibre and oxidation graphite alkene layer.

(2) When the graphene fiber protective sleeve is used, the protective sleeve on the outer side of the graphene fiber can be used for avoiding the phenomenon that the graphene fiber is damaged due to mutual friction among a plurality of graphene fibers.

Drawings

Fig. 1 is a schematic structural diagram of a cable having graphene fibers and a graphene oxide layer according to the present invention;

fig. 2 is a schematic structural diagram of a cable having graphene fibers and graphene oxide layers according to an embodiment of the present invention;

fig. 3 is a schematic perspective view of a rubber insulation layer of the cable having graphene fibers and a graphene oxide layer according to the present invention.

In the figure: 1. a rubber insulating layer; 2. graphene fibers; 3. a protective sleeve; 4. a graphene oxide layer; 5. Wear-resistant bumps; 6. and a waterproof 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.

Referring to fig. 1 to 3, the present invention provides a cable having graphene fibers and a graphene oxide layer; the rubber insulation layer comprises a rubber insulation layer 1, a plurality of graphene fibers 2 and a graphene oxide layer 4, wherein the number of the graphene fibers 2 is multiple, the plurality of graphene fibers 2 are all positioned on the inner side of the rubber insulation layer 1, the outer sides of the plurality of graphene fibers 2 are all sleeved with a protective sleeve 3, the graphene oxide layer 4 is arranged on the outer side of the rubber insulation layer 1, and the outer side of the graphene oxide layer 4 is provided with a wear-resistant salient point 5;

as a preferred technical scheme of the utility model: the number of the wear-resistant salient points 5 is multiple, the wear-resistant salient points 5 are annularly distributed on the outer side of the graphene oxide layer 4, and the wear resistance of the outer side of the cable with the graphene fibers and the graphene oxide layer can be enhanced through the wear-resistant salient points 5 on the outer side of the graphene oxide layer 4;

as a preferred technical scheme of the utility model: the waterproof layer 6 is coated on the outer surface of the graphene oxide layer 4, the waterproof layer 6 is asphalt paint, and the waterproof performance of the cable with the graphene fibers and the graphene oxide layer can be enhanced through the waterproof layer 6 on the surface of the graphene oxide layer 4;

as a preferred technical scheme of the utility model: the graphene fiber 2 is a fiber formed by wet spinning of graphene, the diameter of the graphene fiber 2 is 2-160 microns, the graphene fiber 2 has excellent conductivity, the conductivity is higher than that of aluminum and copper, the thermal stability and the chemical stability are good, oxidation and reaction with rubber in an overheated environment can be prevented, and the conductivity is reduced;

as a preferred technical scheme of the utility model: the outer diameter value of the graphene oxide layer 4 is larger than that of the rubber insulating layer 1, the thickness of the graphene oxide layer 4 is 10-200 microns, and the graphene oxide layer 4 is coated on the surface of the rubber insulating layer 1, so that the corrosion resistance of a cable body can be enhanced, and the cable with the graphene fibers and the graphene oxide layer has the advantages of excellent conductivity, high tensile strength, good corrosion resistance, good flexibility, light weight and good stability.

The working principle of the embodiment is as follows: when the cable with the graphene fibers and the graphene oxide layer is used, as shown in fig. 1 to 3, when the cable is used, the graphene oxide layer 4 can be prevented from contacting other objects by the plurality of wear-resistant bumps 5 on the outer side of the graphene oxide layer 4, meanwhile, the cable with the graphene fibers and the graphene oxide layer can be waterproofed by the waterproof layer 6, and the graphene fibers 2 can be prevented from rubbing against each other by the protective sleeve 3 on the outer side of the graphene fibers 2, which is the working process of the whole device, and what is not described in detail in this specification belongs to the prior art known to those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be noted that, in the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, may be fixedly connected or detachably connected; or indirectly through an intermediary. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations; it will be apparent to those skilled in the art that modifications and equivalents may be made in the embodiments and/or portions thereof without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a cable with graphite alkene fibre and oxidation graphite alkene layer, includes rubber insulation layer (1), graphite alkene fibre (2) and oxidation graphite alkene layer (4), its characterized in that, the quantity of graphite alkene fibre (2) sets up to a plurality ofly, and is a plurality of graphite alkene fibre (2) all are located the inboard of rubber insulation layer (1), and are a plurality of protective sheath (3) have all been cup jointed in the outside of graphite alkene fibre (2), oxidation graphite alkene layer (4) set up the outside at rubber insulation layer (1), the outside of oxidation graphite alkene layer (4) is provided with wear-resisting bump (5).

2. The cable with graphene fibers and graphene oxide layers according to claim 1, wherein the number of the wear-resistant bumps (5) is multiple, and the multiple wear-resistant bumps (5) are distributed on the outer side of the graphene oxide layer (4) in an annular arrangement.

3. A cable having graphene fibers and a graphene oxide layer according to claim 1, wherein the outer surface of the graphene oxide layer (4) is coated with a water-proof layer (6), and the water-proof layer (6) is an asphalt paint.

4. The cable with graphene fibers and graphene oxide layers according to claim 1, wherein the graphene fibers (2) are fibers formed by wet spinning of graphene, and the diameter of the graphene fibers (2) is 2-160 μm.

5. A cable having graphene fibers and a graphene oxide layer according to claim 1, wherein the outer diameter value of the graphene oxide layer (4) is larger than that of the rubber insulation layer (1), and the thickness of the graphene oxide layer (4) is 10-200 μm.