A type of break-resistant soft copper braided wire

Abstract

This utility model discloses a break-resistant soft copper braided wire. The conductive device includes a conductive component one and a conductive component two disposed within a protective device for conducting electricity, with conductive component one located inside conductive component two. The elastic buffer core includes an elastic buffer core fitted around conductive component one and conductive component two for protecting the conductive device. A protective component for anti-kinking is disposed on the outside of the elastic buffer core. Thus, the soft copper body one and soft copper body two are tightly braided at a 45-degree angle to form the foundation of the conductive path. Combined with soft copper body three and soft copper body four braided at a 60-degree angle in opposite directions, the surface wear resistance is enhanced. The elastic buffer core, which uses high-toughness Kevlar fiber or silicone strip as the central skeleton, bears the main tensile force. Finally, conductive component one and conductive component two are wrapped and protected by several spiral nylon filaments inside the wall of a transparent silicone tube.

Description

Technical Field

[0001] This utility model relates to the technical field of soft copper braided wire, and in particular to a soft copper braided wire that is resistant to breakage. Background Technology

[0002] Soft copper braided wire is used to connect various high-voltage electrical appliances, vacuum electrical appliances, etc. It has the characteristics of strong conductivity, large current carrying capacity, and durability. Braided wire can be divided into soft copper braided wire and stainless steel connecting wire according to the material. Among them, soft copper connecting wire can improve conductivity.

[0003] Existing soft copper braided wires are mainly used in the installation of various transformers, high and low voltage switchgear, etc., and soft copper braided wires also have a strong resistance to abnormal temperature.

[0004] However, traditional soft copper braided wire is made of multiple strands of fine copper wire. Although it has soft and conductive properties, it is prone to metal fatigue fracture when bent or stretched for a long time, which can lead to poor equipment contact or short circuit risk. Existing improvement solutions mostly focus on material purification or surface coating, but they are costly and have limited effect, especially in that they cannot solve the stress concentration problem of the braided structure itself. Utility Model Content

[0005] This utility model aims to at least partially solve one of the technical problems in the related art.

[0006] Therefore, this utility model proposes a breakage-resistant soft copper braided wire, which utilizes soft copper body one and soft copper body two tightly braided at a 45-degree angle to form the foundation of the conductive path; and combines soft copper body three and soft copper body four with a 60-degree reverse cross braid to enhance surface wear resistance; the cross angle design of soft copper body three and soft copper body four decomposes the tensile force into longitudinal and transverse components, avoiding excessive stretching in one direction, which would cause soft copper body one and soft copper body two to separate; and uses high-toughness Kevlar fiber or silicone strip as the elastic buffer core as the central skeleton to bear the main tensile force. Finally, the conductive components one and two are wrapped and protected by several spiral nylon filaments inside the wall of a transparent silicone tube.

[0007] To achieve the above objectives, this utility model proposes a breakage-resistant soft copper braided wire, including a conductive device, with a protective device for protecting the conductive device on its outer side; the conductive device includes a first conductive component and a second conductive component disposed within the protective device for conducting electricity, with the first conductive component located inside the second conductive component; the elastic buffer core includes an elastic buffer core fitted around the first and second conductive components for protecting the conductive device, with a protective component for preventing kinking disposed on the outer side of the elastic buffer core.

[0008] In addition, the breakage-resistant soft copper braided wire proposed in this application may also have the following additional technical features:

[0009] Specifically, there are several conductive components, which are arranged in a circular array on the inner side of the elastic buffer core.

[0010] Specifically, the conductive component one includes a soft copper body one for conducting electricity, and a soft copper body two for conducting electricity is woven on the outside of the soft copper body one, and the soft copper body two and the soft copper body one are tightly woven at a 45-degree angle.

[0011] Specifically, there are several conductive components, which are arranged in a circular array on the inner side of the elastic buffer core.

[0012] Specifically, the conductive component two includes a soft copper body three disposed on the outside of the soft copper body one and the soft copper body two. The soft copper body three is woven with a soft copper body four for conducting electricity, and the soft copper body four and the soft copper body three are woven in opposite directions at a 60-degree angle.

[0013] Specifically, the elastic buffer core uses high-toughness Kevlar fiber or silicone strips as the central skeleton.

[0014] Specifically, the protective component includes a transparent silicone tube fitted around the outside of the elastic buffer core for protecting the conductive device. The transparent silicone tube has nylon filaments inside its wall to enhance its tensile strength. There are several nylon filaments arranged in a circumferential array on the wall of the transparent silicone tube. The cross-section of the nylon filaments is helical.

[0015] Compared with the prior art, the beneficial effects of this application are as follows:

[0016] By setting up conductive component one, conductive component two, protective component, and elastic buffer core; using soft copper body one and soft copper body two tightly woven at a 45-degree angle to form the foundation of the conductive path; and combining soft copper body three and soft copper body four woven at a 60-degree angle in opposite directions to enhance surface wear resistance; the cross angle design of soft copper body three and soft copper body four decomposes the tensile force into longitudinal and lateral components, avoiding excessive stretching in one direction that would cause soft copper body one and soft copper body two to separate; and using high-toughness Kevlar fiber or silicone strip as the central skeleton of the elastic buffer core to bear the main tensile force. Finally, several spiral nylon filaments inside the wall of a transparent silicone tube are used to wrap and protect conductive component one and conductive component two. Therefore, the stress concentration problem of conductive component one and conductive component two due to the braided structure itself can be solved.

[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0018] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the following description of the embodiments taken in conjunction with the accompanying drawings, in which:

[0019] Figure 1 This is a schematic diagram of the overall structure of a break-resistant soft copper braided wire according to an embodiment of the present invention.

[0020] Figure 2 This is a front view of a break-resistant soft copper braided wire according to an embodiment of the present invention.

[0021] Figure 3 This is a schematic diagram of a protective device for preventing breakage of soft copper braided wire according to an embodiment of the present invention.

[0022] Figure 4 A type of break-resistant soft copper braided wire according to one embodiment of the present invention. Figure 3 Enlarged view of point A in the middle.

[0023] As shown in the figure: 100, conductive device; 110, conductive component one; 111, soft copper body one; 112, soft copper body two; 120, conductive component two; 121, soft copper body three; 122, soft copper body four; 200, protective device; 210, protective component; 211, transparent silicone tube; 212, nylon filament; 220, elastic buffer core. Detailed Implementation

[0024] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention. Rather, the embodiments of the present invention include all variations, modifications, and equivalents falling within the spirit and scope of the appended claims.

[0025] The following description, in conjunction with the accompanying drawings, describes an embodiment of the present invention: a breakage-resistant soft copper braided wire.

[0026] like Figures 1-4As shown, an embodiment of the present invention provides a break-resistant soft copper braided wire, which may include a conductive device 100, a protective device 200 for protecting the conductive device 100, and a conductive component 110 and a conductive component 120 disposed within the protective device 200 for conducting electricity, with the conductive component 110 located inside the conductive component 120. An elastic buffer core 220 includes an elastic buffer core 220 fitted around the conductive component 110 and the conductive component 120 for protecting the conductive device 100, and a protective component 210 for preventing kinking is disposed on the outer side of the elastic buffer core 220. Thus, by tightly braiding the soft copper body 111 and the soft copper body 112 at a 45-degree angle, the wire can be... This forms the basis for a conductive path; and combines soft copper body three 121 and soft copper body four 122 with a 60-degree reverse cross weave to enhance surface wear resistance; the cross angle design of soft copper body three 121 and soft copper body four 122 decomposes the tensile force into longitudinal and transverse components, avoiding excessive stretching in one direction, which would cause soft copper body one 111 and soft copper body two 112 to separate; and the elastic buffer core 220, which uses high-toughness Kevlar fiber or silicone strip as the central skeleton, bears the main tensile force. Finally, the conductive component one 110 and conductive component two 120 are wrapped and protected by several spiral nylon filaments 212 inside the wall of the transparent silicone tube 211; thus, the stress concentration problem of conductive component one 110 and conductive component two 120 due to the weave structure itself can be solved.

[0027] In one embodiment of this utility model, such as Figure 2 and Figure 3 As shown, there are several conductive components 110, which are arranged in a circular array on the inner side of the elastic buffer core 220.

[0028] Furthermore, the conductive component 110 includes a soft copper body 111 for conducting electricity, and a soft copper body 2 112 for conducting electricity is woven on the outside of the soft copper body 111. The soft copper body 2 112 is tightly woven with the soft copper body 111 at a 45-degree angle. The soft copper body 111 and the soft copper body 2 112 are made of fine copper. The foundation for the conductive path is formed by the soft copper body 111 and the soft copper body 2 112 being tightly woven at a 45-degree angle.

[0029] Furthermore, there are several conductive components 2 120, and these conductive components 2 120 are arranged in a circumferential array on the inner side of the elastic buffer core 220.

[0030] The conductive component 2 120 includes a soft copper body 3 121 disposed outside the soft copper body 1 111 and soft copper body 2 112. A soft copper body 4 122 for conducting electricity is woven on the outside of the soft copper body 3 121, and the soft copper body 4 122 and the soft copper body 3 121 are woven at a 60-degree angle in opposite directions. The soft copper body 3 121 and the soft copper body 4 122 are made of crude copper. The surface wear resistance is enhanced by the 60-degree angle woven between the soft copper body 3 121 and the soft copper body 4 122. The design of the cross angle between the soft copper body 3 121 and the soft copper body 4 122 decomposes the tensile force into longitudinal and lateral components, avoiding excessive stretching in one direction, which would lead to cable damage.

[0031] In one embodiment of this utility model, such as Figure 3 As shown in the figure, the elastic buffer core 220 uses high-toughness Kevlar fiber or silicone strip as the central skeleton to replace the traditional hollow structure. The function of the elastic buffer core 220 is to bear the main tensile force, prevent the copper wire from being directly stressed, and at the same time keep the wire soft and flexible.

[0032] Furthermore, the protective component 210 includes a transparent silicone tube 211 fitted around the outside of the elastic buffer core 220 to protect the conductive device 100. The transparent silicone tube 211 has nylon filaments 212 inside its wall to enhance its tensile strength. There are several nylon filaments 212 arranged in a circumferential array on the inner wall of the transparent silicone tube 211. The cross-section of the nylon filaments 212 is helical. Therefore, it can prevent the conductive component 110 and the conductive component 2120 from loosening due to excessive twisting, while also isolating them from a humid environment.

[0033] In summary, this embodiment of the present invention provides a fracture-resistant soft copper braided wire. It utilizes soft copper body one 111 and soft copper body two 112 tightly braided at a 45-degree angle to form the foundation of the conductive path; and combines soft copper body three 121 and soft copper body four 122 with a 60-degree reverse cross braid to enhance surface wear resistance. The cross angle design of soft copper body three 121 and soft copper body four 122 decomposes the tensile force into longitudinal and transverse components, avoiding excessive stretching in one direction and preventing the soft copper body one 111 and soft copper body two 112 from unraveling. A high-toughness Kevlar fiber or silicone strip is used as the central skeleton of the elastic buffer core 220 to bear the main tensile force. Finally, several spiral nylon filaments 212 inside the wall of the transparent silicone tube 211 wrap and protect the conductive components one 110 and two 120. Therefore, it can solve the stress concentration problem of the conductive components one 110 and two 120 due to the braided structure itself.

[0034] In the description of this specification, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0035] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.

[0036] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.

Claims

1. A breakage-resistant soft copper braided wire, characterized in that, The device includes a conductive device (100), and a protective device (200) is provided on the outside of the conductive device (100) for protecting the conductive device (100); the conductive device (100) includes a conductive component one (110) and a conductive component two (120) disposed inside the protective device (200) for conducting electricity, and the conductive component one (110) is located inside the conductive component two (120); the protective device (200) includes an elastic buffer core (220) fitted on the outside of the conductive component one (110) and the conductive component two (120) for protecting the conductive device (100), and a protective component (210) for anti-kinking is provided on the outside of the elastic buffer core (220).

2. The anti-breakage soft copper braided wire according to claim 1, characterized in that, There are several conductive components (110), and the several conductive components (110) are arranged in a circular array on the inner side of the elastic buffer core (220).

3. The anti-breakage soft copper braided wire according to claim 2, characterized in that, The conductive component one (110) includes a soft copper body one (111) for conducting electricity, and a soft copper body two (112) for conducting electricity is woven on the outside of the soft copper body one (111), and the soft copper body two (112) and the soft copper body one (111) are tightly woven at a 45-degree angle.

4. The anti-breakage soft copper braided wire according to claim 1, characterized in that, There are several conductive components (120), and these conductive components (120) are arranged in a circular array on the inner side of the elastic buffer core (220).

5. The anti-breakage soft copper braided wire according to claim 1, characterized in that, The conductive component two (120) includes a soft copper body three (121) disposed outside the soft copper body one (111) and soft copper body two (112). The soft copper body three (121) is woven with a soft copper body four (122) for conducting electricity, and the soft copper body four (122) and the soft copper body three (121) are woven together at a 60-degree diagonal angle in opposite directions.

6. The anti-breakage soft copper braided wire according to claim 1, characterized in that, The elastic buffer core (220) uses high-toughness Kevlar fiber or silicone strips as the central skeleton.

7. The anti-breakage soft copper braided wire according to claim 6, characterized in that, The protective component (210) includes a transparent silicone tube (211) fitted on the outside of the elastic buffer core (220) for protecting the conductive device (100). The transparent silicone tube (211) has nylon filaments (212) inside its tube wall to enhance its tensile strength. There are several nylon filaments (212), and the cross-section of the nylon filaments (212) is spiral.

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