Wire rod and data line
By introducing a composite structure of tensile fiber and alloy copper wire into the wire, the deformation problem of the wire during bending and stretching is solved, the tensile strength and conductive stability are improved, and the service life is extended.
Patent Information
- Application Number
- CN202422538499.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Existing cables are prone to deformation of the internal metal conductors due to bending and stretching during use and storage, affecting performance, especially the charging efficiency and service life of the data cable.
It adopts conductive wire, tensile fiber and insulation layer structure. The alloy copper wire is wound on the tensile fiber, and the protective layer covers the insulation layer, including the shielding layer and the outer layer to enhance the tensile strength and protection.
Significantly improve the tensile strength and anti-sway performance of the wire, reduce the risk of deformation and damage, extend the service life, and ensure the stability of conductive and signal transmission.
Smart Images

Figure CN223377927U_ABST
Abstract
Description
Technical field
[0001] The utility model relates to the technical field of wire materials, in particular to a wire material and a data cable. [Background Technology]
[0002] With the rapid development of the electronics industry, cables have become an indispensable part of our lives. Cables can be used for signal transmission, power supply, and video output in electronic devices. Common cables include data cables, audio cables, power cables, and video cables. As the usage of these cables continues to increase, they can easily bend and stretch during use and storage, causing the metal conductors inside the cables to be stretched and deformed. This can affect the performance of the cables, for example, reducing the charging efficiency of the data cables, and in severe cases, even damaging the cables. [Utility Model Content]
[0003] In order to solve the problem of poor deformation resistance of existing wires, the utility model provides a wire, which includes conductive wire, tensile fiber and an insulating layer. The insulating layer covers the conductive wire and the tensile fiber at the same time. The wire also includes alloy copper wire, which is wound on the tensile fiber.
[0004] Preferably, a plurality of conductive threads are provided, the conductive threads are arranged around the tensile strength fibers, and the tensile strength fibers wound with the alloy copper wire are arranged in the central area of the insulating layer.
[0005] Preferably, a plurality of tensile strength fibers are provided, and the plurality of tensile strength fibers are arranged at annular intervals.
[0006] Preferably, the conductive wire is configured as a galvanized copper wire or a tinned copper wire.
[0007] Preferably, the tensile fiber is configured as Kevlar fiber or aramid fiber.
[0008] Preferably, 10-200 conductive threads are provided, and the diameter of each conductive thread is 0.05-0.08 mm.
[0009] Preferably, the wire further includes a protective layer, and the conductive wires, tensile fibers and insulating layers are arranged in multiple groups, and the protective layer simultaneously covers multiple groups of insulating layers.
[0010] Preferably, the protective layer includes a shielding layer and an outer covering layer, and the shielding layer and the outer covering layer sequentially cover the insulating layer from the inside to the outside.
[0011] Preferably, the outer covering layer is configured as a rubber layer or a braided layer.
[0012] In order to solve the above technical problems, the present invention further provides a data cable, which includes a connecting terminal and a wire material, wherein the connecting terminal is electrically connected to at least one end of the wire material.
[0013] Compared with the prior art, the wire and data cable provided by the present invention have the following advantages:
[0014] 1. The wire provided by this utility model includes conductive yarn and tensile-resistant fibers. The inclusion of the tensile-resistant fibers significantly enhances the wire's tensile properties and increases its tensile strength, preventing breakage due to pulling during use and thereby extending its service life. When subjected to external impact or pulling, the tensile-resistant fibers effectively disperse the force transmitted, reducing damage to the wire's internal structure, improving its overall impact resistance, and ensuring the wire's stability and reliability.
[0015] Alloy copper wire is also wrapped around the tensile fibers. The alloy composition of the alloy copper wire generally gives it higher tensile strength, allowing it to withstand greater tension without deforming or breaking, reducing the risk of damage to the wire when pulled or bent. The alloy copper wire effectively improves the wire's anti-sway performance, especially in mobile devices or environments with frequent plugging and unplugging. It can withstand dynamic forces, reduce damage or poor contact caused by swaying, and extend the wire's lifespan. The alloy copper wire also has excellent electrical conductivity, similar to that of conductive wire, improving the wire's tensile and anti-sway capabilities while avoiding compromising its electrical conductivity.
[0016] The alloy copper wire is wound around the fiber to form a composite structure. The alloy copper wire can withstand greater tensile force, and the winding pattern allows the force to be evenly distributed throughout the structure, reducing local stress concentration, thereby improving the tensile strength. The overall tensile strength of the wire is enhanced, which enables the assembly to withstand greater tensile force without breaking easily during stretching, further improving the wire's ability to resist deformation.
[0017] 2. The wire provided by the present invention has multiple conductive wires, which are arranged around the tensile-resistant fibers, so that the tensile-resistant fibers wrapped with alloy copper wires are located in the central area of the insulating layer, so that the wire has uniform and stable tensile strength when bent and stretched in any direction.
[0018] 3. The wire provided by the present invention includes a plurality of tensile-resistant fibers, and the plurality of tensile-resistant fibers are arranged in an annular manner. The tensile strength of the wire is further improved by the plurality of tensile-resistant fibers. At the same time, the annular arrangement of the tensile-resistant fibers can strengthen the protection of all conductive wires in the insulating layer, so that the stress and deformation of the conductive wires are more balanced, thereby improving the conductive stability of the wire.
[0019] 4. The conductive wire of the wire provided by the present invention is set to galvanized copper wire or tinned copper wire. Tin does not affect the electrical conductivity of copper, so that the tinned copper wire still maintains good current conduction capability. The tinned copper wire is more suitable for occasions requiring high stability and durability, while the conductivity of the galvanized copper wire is slightly lower than that of the tinned copper wire. The cost of the galvanized copper wire is lower than that of the tinned copper wire. Therefore, the galvanized copper wire is suitable for applications that are sensitive to cost and have low environmental requirements. By selecting and setting different conductive wires, more customer usage needs can be met and the applicability of the wire can be improved.
[0020] 5. The tensile-resistant fiber in the wire provided by the present invention is set as Kevlar fiber or aromatic fiber. Kevlar fiber has strong tensile resistance and can effectively prevent the data cable from being damaged due to pulling and bending during daily use. Kevlar fiber is relatively light and can improve the strength and durability of the wire without adding too much weight.
[0021] 6. The wire provided by the present invention has 10-200 conductive threads, and the diameter of each conductive thread is 0.05-0.08 mm, so that the wire can ensure the conductivity while avoiding the wire being too large.
[0022] 7. The wire provided by the present invention also includes a protective layer. The conductive wire, tensile fiber and insulating layer are arranged in multiple groups. The protective layer covers multiple groups of insulating layers at the same time. By arranging multiple groups of conductive wires, they can be used as signal lines and positive and negative wires respectively, so that the wire has signal transmission and charging and discharging functions.
[0023] 8. The protective layer of the wire provided by the present invention includes a shielding layer and an outer covering layer. The shielding layer and the outer covering layer sequentially cover the insulating layer from the inside to the outside. The shielding layer can effectively prevent the influence of external electromagnetic interference on signal transmission, thereby improving the stability of data transmission.
[0024] 9. The outer sheath of the wire provided by the present invention is set to a rubber layer or a braided layer. By setting the outer sheath to a rubber layer or a braided layer, the internal wires and the shielding layer can be effectively protected from wear and scratches by the external environment, thereby extending the service life of the wire.
[0025] 10. In order to solve the above technical problems, the present invention also provides a data cable, which includes a connecting terminal and a wire. The connecting terminal is electrically connected to at least one end of the wire. The data cable has the same beneficial effects as the above wire, which will not be described in detail here.
Brief Description of the Drawings
[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments or descriptions of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.
[0027] Figure 1 This is a cross-sectional view of the wire provided in the first embodiment of the present invention. Figure 1 .
[0028] Figure 2 This is a cross-sectional view of the wire provided in the second embodiment of the present invention. Figure 2 .
[0029] Figure 3 This is a cross-sectional view of the wire provided in the third embodiment of the present invention. Figure 3 .
[0030] Figure 4 This is a schematic diagram of the data line structure provided by the fourth embodiment of the present utility model.
[0031] Description of the accompanying drawings:
[0032] 1. The wire material in the first embodiment; 2. The wire material in the second embodiment; 3. The wire material in the second embodiment; 4. The data cable;
[0033] 11. Insulation layer; 12. Conductive wire; 13. Tensile fiber; 14. Alloy copper wire; 21. Protective layer; 31. Connecting terminal;
[0034] 211. Outer layer; 212. Shielding layer. [Specific implementation method]
[0035] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.
[0036] It should be noted that the terms "first" and "second" in the description and claims of the present utility model are used to distinguish different objects rather than to describe a specific order.
[0037] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.
[0038] In this utility model, terms such as "upper," "lower," "left," "right," "front," "back," "top," "bottom," "inner," "outer," "center," "vertical," "horizontal," "transverse," and "longitudinal" indicate positions or locations based on the positions or locations shown in the accompanying drawings. These terms are primarily intended to better describe the utility model and its embodiments and are not intended to limit the devices, elements, or components indicated to having a specific orientation, or to being constructed or operated in a specific orientation.
[0039] Furthermore, some of the above terms may be used to express other meanings besides indicating a position or location. For example, the term "on" may also be used to indicate a dependency or connection in certain circumstances. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.
[0040] Furthermore, the terms "installed," "disposed," "provided with," "connected," and "connected" should be interpreted broadly. For example, they can refer to fixed connections, removable connections, or integral structures; mechanical connections or electrical connections; direct connections, indirect connections through an intermediary, or internal communication between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in this utility model based on the specific circumstances.
[0041] Whether in use or storage, the wire body can easily be bent and stretched, causing the metal conductor inside the wire body to be stretched and deformed, which will affect the performance of the wire.
[0042] To solve the problem of poor deformation resistance of existing wires, please refer to Figure 1 The first embodiment of the present invention provides a wire 1, which includes a conductive wire 12, a tensile fiber 13 and an insulating layer 11. The insulating layer 11 covers the conductive wire 12 and the tensile fiber 13 at the same time. The wire 1 also includes an alloy copper wire 14, which is wound on the tensile fiber 13.
[0043] The present invention significantly enhances the tensile properties of the wire 1 by providing the anti-tensile fibers 13, increasing its tensile strength. This prevents the wire 1 from breaking due to pulling during use, thereby extending its service life. When subjected to external impact or pulling, the anti-tensile fibers 13 effectively disperse the force transmitted, reducing damage to the internal structure of the wire 1, improving the overall impact resistance, and ensuring the stability and reliability of the wire 1.
[0044] At the same time, alloy copper wire 14 is wound around the tensile fiber 13. The alloy composition of alloy copper wire 14 generally gives it higher tensile strength, allowing it to remain unchanged or break under greater tension, thereby reducing the risk of damage to wire 1 when pulled or bent. Alloy copper wire 14 can effectively improve the anti-sway performance of wire 1, especially in mobile devices or environments with frequent plugging and unplugging. They can withstand the effects of dynamic forces, reduce damage or poor contact caused by swinging, and increase the service life of wire 1. Alloy copper wire 14 also has good electrical conductivity, and can have a conductivity similar to that of wire wire, improving the tensile and anti-sway capabilities of wire 1 while avoiding affecting the electrical conductivity of wire 1.
[0045] The alloy copper wire 14 is wound around the fiber to form a composite structure. The alloy copper wire 14 can withstand greater tensile force, and the winding pattern allows the force to be evenly distributed throughout the structure, reducing local stress concentration, thereby improving the tensile strength. The overall tensile strength of the wire 1 is enhanced, which enables the assembly to withstand greater tensile force without breaking easily during stretching, further improving the deformation resistance of the wire 1.
[0046] Specifically, multiple conductive wires 12 are arranged, and the conductive wires 12 are arranged around the tensile fiber 13, and the tensile fiber 13 wrapped with the alloy copper wire 14 is arranged in the central area of the insulating layer 11, so that the wire 1 has uniform and stable tensile strength when bent and stretched in any direction.
[0047] Specifically, the conductive wire 12 is set to be a galvanized copper wire or a tinned copper wire. Preferably, in this embodiment, the conductive wire 12 is set to be a tinned copper wire. Tin does not affect the conductive properties of copper, so that the tinned copper wire still maintains good current conduction capability. The tinned copper wire is more suitable for occasions requiring high stability and durability, while the conductivity of the galvanized copper wire is slightly lower than that of the tinned copper wire. The cost of the galvanized copper wire is lower than that of the tinned copper wire. Therefore, the galvanized copper wire is suitable for applications that are sensitive to cost and have low environmental requirements. By selecting and setting different conductive wires 12, more customer usage needs can be met, and the applicability of the wire 1 can be improved.
[0048] Specifically, the tensile-resistant fiber 13 is set to Kevlar fiber or aromatic fiber. Preferably, in this embodiment, the tensile-resistant fiber 13 is set to Kevlar fiber. Kevlar fiber has strong tensile resistance and can effectively prevent the data cable from being damaged due to pulling and bending during daily use. Kevlar fiber is relatively light and can improve the strength and durability of the wire 1 without adding too much weight.
[0049] Specifically, 10-200 conductive threads 12 are provided, and each conductive thread 12 has a diameter of 0.05-0.08 mm. Preferably, in this embodiment, 180 conductive threads 12 are provided, and the diameter of the conductive threads 12 is 0.06 mm. This ensures that the wire 1 has good conductivity while avoiding excessive bulk.
[0050] The wire 1 provided in this first embodiment is coated with both conductive filaments 12 and tensile-resistant fibers 13 through an insulating layer 11. The tensile-resistant fibers 13 significantly enhance the tensile properties of the wire 1, increasing its tensile strength and preventing the conductive filaments 12 from being stretched and deformed, thereby affecting the wire 1's conductivity. This also prevents the wire 1 from breaking due to pulling during use, thereby extending its service life. Furthermore, an alloy copper wire 14 is wound around the tensile-resistant fibers 13. The alloy composition of the alloy copper wire 14 generally provides it with higher tensile strength, allowing it to remain deformed or broken under greater tension, thereby reducing the risk of damage to the wire 1 during pulling or bending. The alloy copper wire 14 effectively improves the wire 1's anti-sway performance, especially in mobile devices or environments with frequent plugging and unplugging. They can withstand dynamic forces, reduce damage or poor contact caused by swaying, and extend the service life of the wire 1. The alloy copper wire 14 also has excellent electrical conductivity, comparable to that of conductive wires, improving the wire 1's tensile and anti-sway capabilities while avoiding any impact on its electrical conductivity.
[0051] To solve the above technical problems, please refer to Figure 2 The second embodiment of the present invention further provides a wire 2. The wire 2 differs from the wire 1 of the first embodiment in that a plurality of tensile-resistant fibers 13 are provided, and the plurality of tensile-resistant fibers 13 are arranged in an annular pattern. The tensile-resistant fibers 13 are arranged in an array within the insulating layer 11, and conductive filaments 12 are arranged both inside and outside the annular tensile-resistant fibers 13. The plurality of tensile-resistant fibers 13 further enhances the tensile strength of the wire 1. The annular arrangement of the tensile-resistant fibers 13 also strengthens the protection of all conductive filaments 12 within the insulating layer 11, resulting in more balanced stress and deformation of the conductive filaments 12 and improved conductive stability of the wire 1.
[0052] To solve the above technical problems, please refer to Figure 3The third embodiment of the present invention further provides a wire 3. This wire 3 differs from the wire 1 of the first embodiment in that it further comprises a protective layer 21. Multiple groups of conductive filaments 12, tensile strength fibers 13, and insulating layers 11 are provided, with the protective layer 21 simultaneously covering multiple groups of insulating layers 11. By providing multiple groups of conductive filaments 12, each group can function as a signal line and as a positive and negative conductor, respectively, enabling the wire 2 to have both signal transmission and charging and discharging functions.
[0053] Specifically, the protective layer 21 includes a shielding layer 212 and an outer sheath 211, which sequentially encase the insulating layer 11 from the inside out. The shielding layer 212 effectively prevents external electromagnetic interference from affecting signal transmission, thereby improving the stability of data transmission. In multi-pair cables, the shielding layer 212 reduces electromagnetic interference between pairs, reduces crosstalk, and ensures clear and accurate data transmission. By reducing interference and noise, the shielding layer 212 protects signal integrity, ensuring high-quality digital and analog signals during transmission and minimizing signal attenuation and distortion.
[0054] Specifically, the outer sheath 211 is configured as a rubber layer or a braided layer. By configuring the outer sheath 211 as a rubber layer or a braided layer, the inner conductor and the shielding layer 212 can be effectively protected from wear and scratches by the external environment, thereby extending the service life of the wire 3.
[0055] To solve the above technical problems, please refer to Figure 4 The fourth embodiment of the present invention further provides a data cable 4, comprising a connecting terminal 31 and a wire 1. The connecting terminal 31 is electrically connected to at least one end of the wire 1. Specifically, the connecting terminal 31 can be configured as a USB interface, a Type-C interface, or a Lightning interface. Data cable 4 has the same advantages as the aforementioned wire 1 and is not further described here.
[0056] Compared with the prior art, the wire and data cable provided by the present invention have the following advantages:
[0057] 1. The wire provided by this utility model includes conductive yarn and tensile-resistant fibers. The inclusion of the tensile-resistant fibers significantly enhances the wire's tensile properties and increases its tensile strength, preventing breakage due to pulling during use and thereby extending its service life. When subjected to external impact or pulling, the tensile-resistant fibers effectively disperse the force transmitted, reducing damage to the wire's internal structure, improving its overall impact resistance, and ensuring the wire's stability and reliability.
[0058] Alloy copper wire is also wrapped around the tensile fibers. The alloy composition of the alloy copper wire generally gives it higher tensile strength, allowing it to withstand greater tension without deforming or breaking, reducing the risk of damage to the wire when pulled or bent. The alloy copper wire effectively improves the wire's anti-sway performance, especially in mobile devices or environments with frequent plugging and unplugging. It can withstand dynamic forces, reduce damage or poor contact caused by swaying, and extend the wire's lifespan. The alloy copper wire also has excellent electrical conductivity, similar to that of conductive wire, improving the wire's tensile and anti-sway capabilities while avoiding compromising its electrical conductivity.
[0059] The alloy copper wire is wound around the fiber to form a composite structure. The alloy copper wire can withstand greater tensile force, and the winding pattern allows the force to be evenly distributed throughout the structure, reducing local stress concentration, thereby improving the tensile strength. The overall tensile strength of the wire is enhanced, which enables the assembly to withstand greater tensile force without breaking easily during stretching, further improving the wire's ability to resist deformation.
[0060] 2. The wire provided by the present invention has multiple conductive wires, which are arranged around the tensile-resistant fibers, so that the tensile-resistant fibers wrapped with alloy copper wires are located in the central area of the insulating layer, so that the wire has uniform and stable tensile strength when bent and stretched in any direction.
[0061] 3. The wire provided by the present invention includes a plurality of tensile-resistant fibers, and the plurality of tensile-resistant fibers are arranged in an annular manner. The tensile strength of the wire is further improved by the plurality of tensile-resistant fibers. At the same time, the annular arrangement of the tensile-resistant fibers can strengthen the protection of all conductive wires in the insulating layer, so that the stress and deformation of the conductive wires are more balanced, thereby improving the conductive stability of the wire.
[0062] 4. The conductive wire of the wire provided by the present invention is set to galvanized copper wire or tinned copper wire. Tin does not affect the electrical conductivity of copper, so that the tinned copper wire still maintains good current conduction capability. The tinned copper wire is more suitable for occasions requiring high stability and durability, while the conductivity of the galvanized copper wire is slightly lower than that of the tinned copper wire. The cost of the galvanized copper wire is lower than that of the tinned copper wire. Therefore, the galvanized copper wire is suitable for applications that are sensitive to cost and have low environmental requirements. By selecting and setting different conductive wires, more customer usage needs can be met and the applicability of the wire can be improved.
[0063] 5. The tensile-resistant fiber in the wire provided by the present invention is set as Kevlar fiber or aromatic fiber. Kevlar fiber has strong tensile resistance and can effectively prevent the data cable from being damaged due to pulling and bending during daily use. Kevlar fiber is relatively light and can improve the strength and durability of the wire without adding too much weight.
[0064] 6. The wire provided by the present invention has 10-200 conductive threads, and the diameter of each conductive thread is 0.05-0.08 mm, so that the wire can ensure the conductivity while avoiding the wire being too large.
[0065] 7. The wire provided by the present invention also includes a protective layer. The conductive wire, tensile fiber and insulating layer are arranged in multiple groups. The protective layer covers multiple groups of insulating layers at the same time. By arranging multiple groups of conductive wires, they can be used as signal lines and positive and negative wires respectively, so that the wire has signal transmission and charging and discharging functions.
[0066] 8. The protective layer of the wire provided by the present invention includes a shielding layer and an outer covering layer. The shielding layer and the outer covering layer sequentially cover the insulating layer from the inside to the outside. The shielding layer can effectively prevent the influence of external electromagnetic interference on signal transmission, thereby improving the stability of data transmission.
[0067] 9. The outer sheath of the wire provided by the present invention is set to a rubber layer or a braided layer. By setting the outer sheath to a rubber layer or a braided layer, the internal wires and the shielding layer can be effectively protected from wear and scratches by the external environment, thereby extending the service life of the wire.
[0068] 10. In order to solve the above technical problems, the present invention also provides a data cable, which includes a connecting terminal and a wire. The connecting terminal is electrically connected to at least one end of the wire. The data cable has the same beneficial effects as the above wire, which will not be described in detail here.
[0069] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A wire rod, characterized in that: The wire comprises a conductive wire, a tensile-resistant fiber and an insulating layer, wherein the insulating layer covers the conductive wire and the tensile-resistant fiber at the same time, and the wire further comprises an alloy copper wire which is wound on the tensile-resistant fiber.
2. The wire according to claim 1, characterized in that: A plurality of conductive threads are provided, and the conductive threads are arranged around the tensile strength fibers. The tensile strength fibers wound with the alloy copper wires are arranged in the central area of the insulating layer.
3. The wire according to claim 1, characterized in that: The tensile strength fibers are arranged in plurality, and the tensile strength fibers are arranged in an annular manner with intervals therebetween.
4. The wire according to claim 1, characterized in that: The conductive wire is configured as a galvanized copper wire or a tinned copper wire.
5. The wire according to claim 1, characterized in that: The tensile fiber is configured as Kevlar fiber or aramid fiber.
6. The wire according to claim 2, characterized in that: The number of the conductive threads is 10-200, and the diameter of each conductive thread is 0.05-0.08 mm.
7. The wire according to claim 1, characterized in that: The wire further includes a protective layer. The conductive wire, the tensile-resistant fiber and the insulating layer are provided in multiple groups, and the protective layer simultaneously covers the multiple groups of insulating layers.
8. The wire according to claim 7, characterized in that: The protective layer comprises a shielding layer and an outer covering layer, and the shielding layer and the outer covering layer sequentially cover the insulating layer from the inside to the outside.
9. The wire according to claim 8, characterized in that: The outer covering layer is configured as a rubber layer or a braided layer.
10. A data cable, characterized in that: It comprises a connecting terminal and the wire according to any one of claims 1 to 9, wherein the connecting terminal is electrically connected to at least one end of the wire.