Durable wire structure

Abstract

The utility model discloses a durable wire structure. The durable wire structure comprises a conductor, an outer coating layer, a reinforcing layer, an elastic piece and a protective layer, the outer coating layer and the reinforcing layer are sequentially arranged outside the conductor from inside to outside, a plurality of uniformly arranged reinforcing protrusions are arranged on the outer side of the reinforcing layer, the elastic pieces are arranged between every two adjacent reinforcing protrusions, the protective layer is arranged outside the elastic pieces and the reinforcing protrusions, and a wear-resistant coating is sprayed on the surface of the protective layer. Thus, through the design of all the layers and the arrangement of the reinforcing layer, the reinforcing protrusions and the elastic pieces, the structural strength and compression resistance of the electric wire are improved, the use stability of the power line is guaranteed, the protection effect and wear resistance of the interior of the electric wire are improved in cooperation with the arrangement of the protection layer and the wear-resistant coating, durability is good, and the application range is wide.

Description

Technical Field

[0001] This utility model relates to the field of electrical wires, and in particular to a durable electrical wire structure. Background Technology

[0002] With the development and progress of information technology, all kinds of technological products are constantly entering people's daily lives. Among them, wires are widely used as output devices in people's lives, such as headphones, power strips, network cables, data cables, etc. Traditional wires generally include conductor groups and an outer sheath extruded and formed around the conductor group. However, their function is limited. The outer sheath is used to protect the conductors inside the wire. When the outer sheath is damaged, the conductor group will be exposed on the outside, causing the conductor group to malfunction due to environmental factors and reducing the lifespan of the wire.

[0003] Later, someone invented a multifunctional wire, which adds a protective coating with corresponding functions to the outer sheath of the wire to meet the needs of use in different environments and thus improve the service life of the wire; however, the existing wire structure has poor strength design, and the surface of the wire may be damaged when subjected to pressure or collision during use, which affects the use of the power cord and has a limited range of applications.

[0004] Therefore, a new technical solution needs to be researched to address the above problems. Utility Model Content

[0005] In view of this, the present invention addresses the deficiencies of the existing technology, and its main purpose is to provide a durable wire structure. By using a reinforcing layer, reinforcing protrusions, and elastic elements, the structural strength and compressive strength of the wire are improved, ensuring the stability of the power cord. In conjunction with the protective layer and wear-resistant coating, the internal protection and wear resistance of the wire are improved, resulting in excellent durability and a wide range of applications.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A durable wire structure includes a conductor, an outer sheath, a reinforcing layer, an elastic element, and a protective layer; wherein: the outer sheath and the reinforcing layer are disposed sequentially from the inside out outside the conductor; the outer side of the reinforcing layer is provided with a plurality of uniformly arranged reinforcing protrusions; the elastic element is provided with a plurality of protrusions and is respectively disposed between two adjacent reinforcing protrusions; the protective layer is disposed outside the elastic element and the reinforcing protrusions; and the surface of the protective layer is coated with a wear-resistant coating.

[0008] As a preferred embodiment, the elastic element is made of soft rubber.

[0009] As a preferred embodiment, a flame-retardant filler is provided between the elastic element, the reinforcing protrusion, and the protective layer.

[0010] As a preferred embodiment, the flame-retardant filler is made of flame-retardant fiber material.

[0011] As a preferred embodiment, the reinforcing layer is provided with reinforcing ribs inside.

[0012] As a preferred embodiment, the wear-resistant coating is a polyurethane varnish.

[0013] As a preferred embodiment, a tensile layer is provided between the protective layer and the elastic element and the reinforcing protrusion.

[0014] As a preferred embodiment, the tensile layer is a glass fiber layer.

[0015] As a preferred embodiment, a waterproof coating is further provided on the outer side of the protective layer, and the wear-resistant coating is provided on the outer side of the waterproof coating.

[0016] As a preferred embodiment, the waterproof coating is a polymer cement-based waterproof coating.

[0017] Compared with the prior art, this utility model has obvious advantages and beneficial effects. Specifically, as can be seen from the above technical solution, it mainly improves the structural strength and compressive strength of the wire by designing each layer and using the setting of reinforcing layers, reinforcing protrusions and elastic elements, thus ensuring the stability of the power cord. In conjunction with the setting of protective layers and wear-resistant coatings, it improves the internal protection effect and wear resistance of the wire. The structure is ingenious and reasonable, durable and widely applicable.

[0018] Secondly, the addition of flame-retardant fillers prevents the wires from burning at high temperatures during use, ensuring their normal operation. At the same time, the addition of reinforcing ribs further improves the overall structural strength of the wires, resulting in excellent usability.

[0019] Furthermore, the addition of a tensile layer enhances the wire's tensile strength, preventing breakage during wiring and ensuring its normal operation. Additionally, the waterproof coating provides excellent waterproof and moisture-proof properties, further guaranteeing the power cord's functionality.

[0020] To more clearly illustrate the structural features and effects of this utility model, the following detailed description of this utility model is provided in conjunction with the accompanying drawings and specific embodiments. Attached Figure Description

[0021] Figure 1 This is a cross-sectional view of an embodiment of the present utility model.

[0022] Explanation of reference numerals in the attached diagram:

[0023] 11. Conductor 12. Outer sheath

[0024] 13. Reinforcing layer 131. Reinforcing protrusion

[0025] 14. Elastic component 15. Protective layer

[0026] 16. Flame-retardant filler 17. Reinforcing ribs

[0027] 18. Tensile layer 19. Waterproof coating

[0028] 20. Wear-resistant coating. Detailed Implementation

[0029] Please refer to Figure 1 As shown, it illustrates the specific structure of an embodiment of the present invention.

[0030] A durable wire structure includes a conductor 11, an outer sheath 12, a reinforcing layer 13, an elastic element 14, and a protective layer 15. The outer sheath 12 and reinforcing layer 13 are sequentially disposed outside the conductor 11 from the inside out. The outer side of the reinforcing layer 13 has several evenly arranged reinforcing protrusions 131. The elastic element 14 has several protrusions, each positioned between adjacent reinforcing protrusions 131. The protective layer 15 is disposed outside the elastic element 14 and the reinforcing protrusions 131. The surface of the protective layer 15 is coated with a wear-resistant coating 20. Specifically, the elastic element 14 is made of soft rubber, and the wear-resistant coating 20 is polyurethane varnish. Through the design of each layer, utilizing the reinforcing layer, reinforcing protrusions, and elastic element, the structural strength and compressive strength of the wire are improved, ensuring the stability of the power cord. Combined with the protective layer and wear-resistant coating, the internal protection and wear resistance of the wire are enhanced. The structure is ingeniously designed, durable, and widely applicable.

[0031] Furthermore, a flame-retardant filler 16 is provided between the elastic element 14, the reinforcing protrusion 131 and the protective layer 15. The flame-retardant filler 16 is made of flame-retardant fiber material, and a reinforcing rib 17 is provided inside the reinforcing layer 13. Thus, the flame-retardant filler prevents the wire from burning at high temperatures during use, ensuring the normal use of the wire. At the same time, the reinforcing rib further improves the overall structural strength of the wire, resulting in excellent usability.

[0032] Furthermore, a tensile layer 18 is provided between the protective layer 15, the elastic element 14, and the reinforcing protrusion 131. The flame-retardant filler 16 is provided in the gap between the elastic element 14, the reinforcing protrusion 131, and the tensile layer 18. A waterproof coating 19 is also provided on the outside of the protective layer 15, and a wear-resistant coating 20 is provided on the outside of the waterproof coating 19. Preferably, the tensile layer 18 is a glass fiber layer, and the waterproof coating 19 is a polymer cement-based waterproof coating. Thus, the provision of the tensile layer improves the tensile strength of the wire, prevents the wire from breaking during wiring, and ensures the normal use of the wire. At the same time, the provision of the waterproof coating gives the wire better waterproof and moisture-proof performance, further ensuring the normal use of the power cord.

[0033] The key design feature of this utility model is that, through the design of each layer, the use of reinforcing layers, reinforcing protrusions, and elastic elements improves the structural strength and compressive strength of the wire, ensuring the stability of the power cord. Combined with the protective layer and wear-resistant coating, it enhances the internal protection and wear resistance of the wire. The structure is ingenious and reasonable, durable, and has a wide range of applications.

[0034] Secondly, the addition of flame-retardant fillers prevents the wires from burning at high temperatures during use, ensuring their normal operation. At the same time, the addition of reinforcing ribs further improves the overall structural strength of the wires, resulting in excellent usability.

[0035] Furthermore, the addition of a tensile layer enhances the wire's tensile strength, preventing breakage during wiring and ensuring its normal operation. Additionally, the waterproof coating provides excellent waterproof and moisture-proof properties, further guaranteeing the power cord's functionality.

[0036] The above description is merely a preferred embodiment of the present utility model and does not constitute any limitation on the technical scope of the present utility model. Therefore, any minor modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model shall still fall within the scope of the technical solution of the present utility model.

Claims

1. A durable wire structure, characterized in that: It includes a conductor, an outer sheath, a reinforcing layer, an elastic element, and a protective layer; wherein: the outer sheath and the reinforcing layer are disposed sequentially from the inside to the outside of the conductor, the outer side of the reinforcing layer is provided with a number of uniformly arranged reinforcing protrusions, the elastic element is provided with a number of them respectively disposed between two adjacent reinforcing protrusions, the protective layer is disposed outside the elastic element and the reinforcing protrusions, and the surface of the protective layer is sprayed with a wear-resistant coating.

2. The durable wire structure according to claim 1, characterized in that: The elastic element is made of soft rubber.

3. The durable wire structure according to claim 1, characterized in that: A flame-retardant filler is provided between the elastic element, the reinforcing protrusion, and the protective layer.

4. The durable wire structure according to claim 3, characterized in that: The flame-retardant filler is made of flame-retardant fiber material.

5. A durable wire structure according to claim 1, characterized in that: The reinforcing layer has internal reinforcing ribs.

6. The durable wire structure according to claim 1, characterized in that: The wear-resistant coating is a polyurethane varnish.

7. The durable wire structure according to claim 1, characterized in that: A tensile layer is provided between the protective layer, the elastic element, and the reinforcing protrusion.

8. A durable wire structure according to claim 7, characterized in that: The tensile layer is a glass fiber layer.

9. A durable wire structure according to claim 1, characterized in that: A waterproof coating is also provided on the outside of the protective layer, and the wear-resistant coating is provided on the outside of the waterproof coating.

10. A durable wire structure according to claim 9, characterized in that: The waterproof coating is a polymer cement-based waterproof coating.

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