High-toughness low-resistance circular single-core flexible conductor

Abstract

The utility model discloses a high-toughness low-resistance type circular single-core flexible conductor, which comprises a conductor main body, an inner thick metal wire layer and an outer high-strength thin metal wire layer are sequentially arranged in the conductor main body from inside to outside in a multi-layer spiral twisting mode, an insulating layer is fixedly arranged between the inner thick metal wire layer and the outer high-strength thin metal wire layer, and a plurality of outer high-strength thin metal wire layers are arranged in the conductor main body. Metal wires in the inner thick metal wire layer and the outer high-strength thin metal wire layer both adopt a tight spiral winding mode, the interior of the high-toughness low-resistance circular single-core flexible conductor adopts a multi-layer spiral twisting mode, the twisting mode can enable the conductor to bear various mechanical stresses, and the outer surface of the conductor is coated with the nano coating, so that the high-toughness low-resistance circular single-core flexible conductor can bear various mechanical stresses. The surface of the nanometer coating is coated with the waterproof coating and the sunscreen coating, the waterproof coating and the sunscreen coating are made of high-density polyethylene materials and ethylene propylene rubber materials respectively, the conductor is endowed with a better use effect, meanwhile, the outermost layer is further coated with the wear-resistant layer, and the conductor is made of nitrile rubber buna materials, so that the service life of the conductor is longer.

Description

Technical Field

[0001] This utility model specifically relates to a high-toughness, low-resistance circular single-core soft conductor, belonging to the field of single-core soft conductor technology. Background Technology

[0002] A conductor is a substance with very low resistivity that easily conducts electric current. The reason a conductor can conduct electricity is because it contains a large number of freely moving charged particles. In metallic conductors, these charged particles are free electrons; in electrolyte solutions, they are positive and negative ions; and in plasma, they are electrons and ions, etc. When a potential difference exists between the two ends of a conductor, these free charged particles will move directionally under the action of the electric field, forming an electric current. A single-core flexible conductor is a flexible wire or cable with a single conductor, widely used in power transmission and electrical equipment connection. High-toughness, low-resistance round single-core flexible conductor is a wire and cable conductor with high strength, toughness, and low resistance characteristics. It can withstand a large degree of mechanical stress such as bending, tension, and torsion without breaking, has good fatigue resistance, and has low DC and AC resistance, which can effectively reduce energy loss during current transmission and improve power transmission efficiency. The low resistance characteristic can not only reduce the waste of electrical energy during transmission, but also reduce the heat generation of the conductor, improve the safety and stability of the equipment, and transmit current quickly and efficiently, ensuring the normal operation of electrical equipment. High-toughness, low-resistance round single-core flexible conductor can be used to manufacture cables and connect various electronic components. However, traditional high-toughness, low-resistance round single-core flexible conductors have problems such as poor waterproof effect, poor high temperature resistance, and poor wear resistance. Utility Model Content

[0003] The purpose of this invention is to address the shortcomings of existing technologies by providing a high-toughness, low-resistance circular single-core soft conductor, which effectively solves the problems of poor waterproofing, low high-temperature resistance, and poor wear resistance of traditional high-toughness, low-resistance circular single-core soft conductors.

[0004] This utility model achieves the above-mentioned objectives through the following technical solution: a high-toughness, low-resistance circular single-core soft conductor, comprising a conductor body, wherein the interior of the conductor body adopts a multi-layer spiral twisting method. This twisting method enables the conductor to withstand mechanical stresses such as bending and stretching, while also improving the strength of the conductor and reducing the risk of breakage due to external forces. From the inside out, there are an inner layer of coarse metal wires and an outer layer of high-strength fine metal wires. An insulating layer is fixedly provided between the inner layer of coarse metal wires and the outer layer of high-strength fine metal wires. The metal wires in the inner layer of coarse metal wires and the outer layer of high-strength fine metal wires are all tightly spirally wound.

[0005] Furthermore, in order to improve the conductivity and corrosion resistance of the conductor, the conductor body uses high-purity copper as the base material.

[0006] Furthermore, in order to improve the insulation effect of the insulation layer, the insulation layer is made of natural rubber.

[0007] Furthermore, in order to improve the performance of the conductor, a nano-coating is fixedly coated on the outer surface of the conductor body, a waterproof coating is fixedly coated on the surface of the nano-coating, a sun-protective coating is fixedly coated on the surface of the waterproof coating, and a wear-resistant layer is fixedly provided on the surface of the sun-protective coating.

[0008] Furthermore, in order to better protect the conductor, the nano-coating is applied using mesoporous silica nanoparticles.

[0009] Furthermore, in order to achieve better waterproofing, the waterproof coating is made of high-density polyethylene material.

[0010] Furthermore, to provide the conductor with sun protection, the sun-protective coating is made of ethylene propylene rubber.

[0011] Furthermore, to improve the conductor's wear resistance, the wear-resistant layer is made of nitrile rubber.

[0012] Beneficial effects: The high-toughness, low-resistance circular single-core soft conductor of this utility model adopts a multi-layer spiral stranding method. This stranding method enables the conductor to withstand various mechanical stresses and also improves the overall strength of the conductor. A nano-coating is coated on the outer surface of the conductor, which can protect the conductor body. A waterproof coating and a sun-proof coating are coated on the surface of the nano-coating, which are made of high-density polyethylene and ethylene propylene rubber, respectively, giving the conductor better performance. At the same time, a wear-resistant layer is coated on the outermost layer, which is made of nitrile rubber, making the conductor's service life longer. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the cross-sectional structure of the conductor body of this utility model;

[0015] Figure 3 This is a schematic diagram of the cross-sectional structure of the nano-coating and waterproof coating of this utility model;

[0016] Figure 4 This is a schematic diagram of the cross-sectional structure of the sun-protective coating and wear-resistant layer of this utility model.

[0017] In the diagram: 1. Conductor body; 2. Inner coarse metal wire layer; 3. Insulation layer; 4. Outer high-strength fine metal wire layer; 5. Nano coating; 6. Waterproof coating; 7. Sunscreen coating; 8. Wear-resistant layer. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1-4 As shown, a high-toughness, low-resistance circular single-core soft conductor includes a conductor body 1. The conductor body 1 employs a multi-layer spiral twisting method, consisting of an inner layer of coarse metal wire 2 and an outer layer of high-strength fine metal wire 4, arranged sequentially from the inside out. An insulating layer 3 is fixedly disposed between the inner layer of coarse metal wire 2 and the outer layer of high-strength fine metal wire 4. The metal wires in both the inner layer of coarse metal wire 2 and the outer layer of high-strength fine metal wire 4 are tightly spirally wound. The insulating layer 3 is made of natural rubber. The conductor body 1 achieves the connection between the inner layer of coarse metal wire 2 and the outer layer of high-strength fine metal wire 4 through a multi-layer spiral twisting method. The tight bonding of the inner and outer metal wire layers 4 not only enhances the overall toughness of the conductor but also ensures the stability of current transmission. During current transmission, the inner coarse metal wire layer 2 provides the main conductive channel, reduces resistance, and ensures efficient power transmission. Meanwhile, the outer high-strength fine metal wire layer 4 further enhances the mechanical strength and wear resistance of the conductor, enabling it to maintain good performance in various harsh environments. The insulation layer 3 is made of natural rubber, which has good insulation and aging resistance, effectively isolating the inner and outer metal wire layers and preventing current leakage and short circuits.

[0020] like Figure 2 As shown, the conductor body 1 uses high-purity copper as the base material and incorporates graphene nanosheets, carbon nanotubes and silver nanoparticles. It is synthesized by chemical plating. This composite material greatly improves conductivity and mechanical strength, ensuring efficient and stable current transmission and long-term durability of the conductor.

[0021] like Figure 3 and Figure 4As shown, the outer surface of the conductor body 1 is fixedly coated with a nano-coating 5, the surface of the nano-coating 5 is fixedly coated with a waterproof coating 6, the surface of the waterproof coating 6 is fixedly coated with a sun-protective coating 7, and the surface of the sun-protective coating 7 is fixedly provided with a wear-resistant layer 8. The nano-coating 5 is coated with mesoporous silica nanoparticles, the waterproof coating 6 is made of high-density polyethylene, the sun-protective coating 7 is made of ethylene propylene rubber, and the wear-resistant layer 8 is made of nitrile rubber. The nano-coating 5, made of mesoporous silica nanoparticles, not only improves the surface smoothness of the conductor, but also enhances the surface's self-cleaning and anti-fouling properties due to its unique nanostructure, reducing the adhesion of dust and moisture. The waterproof coating 6, made of high-density polyethylene, forms an indestructible waterproof barrier, effectively preventing moisture from penetrating into the conductor and avoiding damage caused by moisture. To prevent short circuits and performance degradation, and to ensure stable operation of the conductor even in humid environments, the sun-protective coating 7 is made of ethylene propylene rubber, which has excellent weather resistance and UV resistance. It can resist the thermal effects and photoaging under strong sunlight, protecting the conductor from damage caused by direct sunlight and extending its service life. The wear-resistant layer 8 uses nitrile rubber, a highly elastic and wear-resistant synthetic rubber with excellent mechanical strength and tear resistance. It can resist external friction and physical impact, ensuring stable operation of the conductor in frequent movement or harsh environments. Through these multi-layered coating and protection measures, the conductor body 1 not only has excellent conductivity but also excellent waterproof, sun-proof, and wear-resistant properties, greatly expanding its application range and enabling it to perform at its best under various extreme conditions.

[0022] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0023] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high-toughness and low-resistance round single-core soft conductor, comprising a conductor body (1), the inside of the conductor body (1) is in a multi-layer spiral twisting manner, and the inside is sequentially provided with an inner layer of thick metal wire layer (2) and an outer layer of high-strength thin metal wire layer (4), an insulating layer (3) is fixedly arranged between the inner layer of thick metal wire layer (2) and the outer layer of high-strength thin metal wire layer (4), and the metal wires in the inner layer of thick metal wire layer (2) and the outer layer of high-strength thin metal wire layer (4) are in a close spiral winding manner.

2. The high tenacity low resistance round single core soft conductor of claim 1, wherein: The conductor body (1) adopts high-purity copper as a basic material.

3. The high-toughness, low-resistance circular single-core soft conductor as described in claim 1, characterized in that: The insulating layer (3) is made of natural rubber.

4. The high-toughness, low-resistance circular single-core soft conductor as described in claim 1, characterized in that: The outer surface of the conductor body (1) is fixedly coated with a nano coating (5), the surface of the nano coating (5) is fixedly coated with a waterproof coating (6), the surface of the waterproof coating (6) is fixedly coated with a sunscreen coating (7), and the surface of the sunscreen coating (7) is fixedly provided with a wear-resistant layer (8).

5. The high-toughness, low-resistance circular single-core soft conductor as described in claim 4, characterized in that: The nano coating (5) is coated with mesoporous silica nanoparticles.

6. The high-toughness, low-resistance circular single-core soft conductor as described in claim 4, characterized in that: The waterproof coating (6) is made of high-density polyethylene material.

7. The high-toughness, low-resistance circular single-core soft conductor as described in claim 4, characterized in that: The sunscreen coating (7) is made of ethylene-propylene rubber material.

8. The round shaped low resistance and high tenacity single core flexible conductor as claimed in claim 4, wherein the said conductor is made of a copper wire having a diameter of 0.5 mm to 1.5 mm. The wear-resistant layer (8) is made of butadiene-acrylonitrile rubber material.

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