High-strength tinned wire

Abstract

The utility model discloses a high-strength tinned wire, which comprises a tinned copper wire, an auxiliary tinning layer, an anti-oxidation coating and an insulating skin, the auxiliary tinning layer is arranged on the outer surface of the tinned copper wire, the anti-oxidation coating is arranged on the outer surface of the auxiliary tinning layer, the insulating skin is arranged on the outer surface of the anti-oxidation coating, and the insulating skin is arranged on the outer surface of the anti-oxidation coating. The anti-oxidation coating is made of resin, and the insulating skin is made of polyvinyl chloride. The outer surface of the tinned copper wire is provided with the auxiliary tinned layer, copper can be effectively isolated from oxygen and moisture in air, oxidation reaction is prevented, the alloy protection layer is arranged between the tinned copper wire and the auxiliary tinned layer, and the alloy layer can be composed of metal elements such as aluminum, silicon, iron, copper, zinc, manganese, magnesium, chromium and titanium, so that the service life of the tinned copper wire is prolonged, and the service life of the tinned copper wire is prolonged. The alloy layer not only has the characteristics of high strength and high hardness, but also can improve the overall mechanical property of the tinned copper wire, so that the tinned copper wire can resist high strength and severe environment.

Description

Technical Field

[0001] This utility model relates to the field of tin-plated copper wire technology, specifically a high-strength tin-plated wire. Background Technology

[0002] Traditional tin-plated copper wire has certain limitations in terms of strength, conductivity, oxidation resistance, and corrosion resistance. With the rapid development of industries such as electronics, communications, and power, the performance requirements for tin-plated copper wire are becoming increasingly stringent. Some existing tin-plated wires can no longer meet these needs, thus requiring a high-strength tin-plated wire to address the aforementioned problems. Utility Model Content

[0003] The purpose of this invention is to provide a high-strength tin-plated wire to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a high-strength tin-plated wire, comprising a tin-plated copper wire, an auxiliary tin-plating layer, an anti-oxidation coating, and an insulating layer, wherein the auxiliary tin-plating layer is disposed on the outer surface of the tin-plated copper wire, the anti-oxidation coating is disposed on the outer surface of the auxiliary tin-plating layer, and the insulating layer is disposed on the outer surface of the anti-oxidation coating.

[0005] Preferably, the material of the antioxidant coating is resin.

[0006] Preferably, the insulating material is polyvinyl chloride.

[0007] Preferably, the outer surface of the insulating skin is provided with an anti-corrosion coating, and an alloy protective layer is provided between the tin-plated copper wire and the auxiliary tin-plated layer.

[0008] Preferably, the anti-corrosion coating is made of epoxy resin.

[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0010] This invention features an auxiliary tin plating layer on the outer surface of the tin-plated copper wire. This layer effectively isolates the copper from contact with oxygen and moisture in the air, preventing oxidation. An alloy protective layer is placed between the tin-plated copper wire and the auxiliary tin plating layer. This alloy layer can be composed of metallic elements such as aluminum, silicon, iron, copper, zinc, manganese, magnesium, chromium, and titanium. This alloy layer not only possesses high strength and high hardness but also improves the overall mechanical properties of the tin-plated copper wire, making it more resistant to high-intensity and harsh environments. An anti-oxidation coating is applied to the outer surface of the auxiliary tin plating layer, effectively isolating the tin layer from oxygen in the air, thereby extending the service life of the plating. An insulating layer is applied to the outer surface of the anti-oxidation coating, providing insulation and overall protection. An anti-corrosion coating is applied to the outer surface of the insulating layer, further enhancing the overall corrosion resistance of the tin-plated copper wire. Especially in harsh environments such as humidity and salt spray, it exhibits superior performance, significantly improving the overall strength of the wire. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the cross-section of the main body of this utility model;

[0012] Figure 2 This is a schematic diagram of the main three-dimensional structure of the present utility model;

[0013] Figure 3 This is a schematic diagram of the main body segmentation structure of this utility model.

[0014] In the diagram: 1-Tin-plated copper wire, 2-Auxiliary tin plating layer, 3-Antioxidant coating, 4-Insulating skin, 5-Anti-corrosion coating. Detailed Implementation

[0015] 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.

[0016] Please see Figure 1 , Figure 2 and Figure 3 The present invention provides an embodiment of a high-strength tin-plated wire, comprising a tin-plated copper wire 1, an auxiliary tin-plating layer 2, an anti-oxidation coating 3, and an insulating skin 4. The auxiliary tin-plating layer 2 is disposed on the outer surface of the tin-plated copper wire 1, the anti-oxidation coating 3 is disposed on the outer surface of the auxiliary tin-plating layer 2, and the insulating skin 4 is disposed on the outer surface of the anti-oxidation coating 3.

[0017] The material of the antioxidant coating 3 is resin.

[0018] The insulating material 4 is polyvinyl chloride.

[0019] The outer surface of the insulating skin 4 is provided with an anti-corrosion coating 5, and an alloy protective layer is provided between the tin-plated copper wire 1 and the auxiliary tin-plated layer 2.

[0020] The anti-corrosion coating 5 is made of epoxy resin, which serves as an anti-corrosion protection.

[0021] Working Principle: An auxiliary tin plating layer 2 is provided on the outer surface of the tin-plated copper wire 1, which effectively isolates the copper from contact with oxygen and moisture in the air, preventing oxidation. An alloy protective layer is provided between the tin-plated copper wire 1 and the auxiliary tin plating layer 2. This alloy layer can be composed of metal elements such as aluminum, silicon, iron, copper, zinc, manganese, magnesium, chromium, and titanium. This alloy layer not only has the characteristics of high strength and high hardness, but also improves the overall mechanical properties of the tin-plated copper wire, making it more resistant to high strength and harsh environments. An anti-oxidation coating 3 is provided on the outer surface of the auxiliary tin plating layer 2, which can effectively isolate the tin layer from contact with oxygen in the air, thereby extending the service life of the plating layer. An insulating skin 4 is provided on the outer surface of the anti-oxidation coating 3, which plays a role in insulation protection and overall protection. An anti-corrosion coating 5 is provided on the outer surface of the insulating skin 4, which can further improve the overall corrosion resistance of the tin-plated copper wire, especially in harsh environments such as humidity and salt spray, where it can exhibit superior performance, greatly improving the overall strength of the wire.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A high-strength tin-plated wire, comprising a tin-plated copper wire (1), an auxiliary tin-plating layer (2), an anti-oxidation coating (3), and an insulating sheath (4), characterized in that: The auxiliary tin plating layer (2) is disposed on the outer surface of the tin-plated copper wire (1), the anti-oxidation coating (3) is disposed on the outer surface of the auxiliary tin plating layer (2), and the insulating skin (4) is disposed on the outer surface of the anti-oxidation coating (3).

2. The high-strength tin-plated wire according to claim 1, characterized in that: The antioxidant coating (3) is made of resin.

3. The high-strength tin-plated wire according to claim 2, characterized in that: The insulating material (4) is polyvinyl chloride.

4. The high-strength tin-plated wire according to claim 3, characterized in that: The outer surface of the insulating skin (4) is provided with an anti-corrosion coating (5), and an alloy protective layer is provided between the tin-plated copper wire (1) and the auxiliary tin-plated layer (2).

5. A high-strength tin-plated wire according to claim 4, characterized in that: The anti-corrosion coating (5) is made of epoxy resin.

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