Flat cable and connecting line

Abstract

The utility model provides a flat cable and a connecting line. The flat cable comprises a plurality of wires arranged side by side, each wire comprises a conductive core and a sheath wrapping the conductive core, the sheaths are sequentially connected, and the conductive cores are mutually isolated through the sheaths; the upper surface and the lower surface of each sheath are respectively provided with a grain layer, and the outer side surfaces of the sheaths at the two sides of the flat cable are respectively provided with a smooth part in an extending manner along the length direction of the flat cable. The connecting line comprises the flat cable and a wiring terminal arranged at at least one end of the flat cable, and the wiring terminal is electrically connected with the conductive core of the flat cable. According to the flat cable, the grain layer is arranged on the sheath of the flat cable, so that the antiskid performance and the flexibility of the flat cable are improved, the wear resistance and the tensile property of the flat cable are enhanced, the service life of the flat cable is prolonged, and the reliability of the flat cable is improved. And meanwhile, the smooth parts are arranged on the two sides of the flat cable, so that the wiring operation of the flat cable in the installation and use processes is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of wires and cables, and in particular to a flat cable and a connecting cable thereof for electronic equipment. Background Art

[0002] With the widespread use of electronic devices, flat cables play an important role in various electronic devices. During use, existing flat cables often suffer from wear and tear due to the influence of the external environment, affecting the normal use of the equipment.

[0003] At the same time, there is still room for improvement in the structural design of existing cables in terms of protection and flexibility.

[0004] Therefore, there is an urgent need for a technical solution that can improve the service life and reliability of the cable. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present application provides a flat cable and a connecting cable to solve the deficiencies of the existing flat cables in terms of protection and flexibility, and further improve the service life and reliability of the flat cables.

[0006] In a first aspect, the present application provides a cable arrangement, which includes a plurality of conductors arranged side by side, each conductor including a conductive core and a sheath covering the conductive core, the sheaths being connected in sequence, and the conductive cores being isolated from each other by the sheaths; a textured layer is provided on the upper and lower surfaces of each sheath, and a smooth portion is provided on the outer side surfaces of the sheaths on both sides of the cable arrangement along the length direction of the cable arrangement.

[0007] In an optional implementation, the texture layer includes textured portions formed on the surface of the sheath and spacers disposed between the textured portions.

[0008] In an optional implementation, the textured portion has a grid-like structure.

[0009] In another optional implementation, the texture portion is a structure in which a plurality of strip-shaped textures are arranged.

[0010] In an optional implementation, the texture portion is composed of a groove that is recessed downward relative to the surface of the texture layer, and the spacing portion is composed of a spacing convex portion that is protruded relative to the groove.

[0011] In another optional implementation, the texture portion is composed of convex patterns protruding upward relative to the surface of the texture layer, and the spacing portion is composed of spacing recessed portions arranged concavely relative to the convex patterns.

[0012] In a second aspect, the present application provides a connecting wire, which includes a flat cable of any selectable implementation of the first aspect, and a connection terminal disposed at at least one end of the flat cable, the connection terminal being electrically connected to a conductive core of the flat cable.

[0013] The present invention provides a texture layer on the sheath of the cable to improve the anti-slip performance and flexibility of the cable, enhance the wear resistance and tensile strength of the cable, and thus improve the service life and reliability of the cable. At the same time, by providing smooth portions on both sides of the cable, the wiring operation of the cable during installation and use is facilitated.

[0014] Compared with the prior art, the cable and connecting wire provided by the present application have the following beneficial effects:

[0015] (1) Improve anti-slip performance: The design of the texture layer increases the friction on the surface of the sheath, effectively preventing the cable from sliding during use.

[0016] (2) Enhanced wear resistance: The material selection of the texture layer and the sheath has significantly improved the wear resistance of the cable, extending the service life of the cable.

[0017] (3) Improved flexibility: The structural design of the cable makes it flexible and adaptable to different installation environments and usage requirements.

[0018] (4) Easy operation: The smooth design facilitates the wiring and fixing of the cables, thus improving installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 A schematic diagram of the structure of a cable arrangement provided in one embodiment of the present application.

[0021] Figure 2 A cross-sectional schematic diagram of a cable provided in one embodiment of the present application.

[0022] Figure 3 A side view of a cable provided in one embodiment of the present application.

[0023] Figure 4 A side schematic diagram of a cable provided in another embodiment of the present application.

[0024] Figure 5 A schematic diagram of a partial cross-sectional view of a wiring harness provided in one embodiment of the present application.

[0025] Figure 6 A partial cross-sectional diagram of a conductor of a cable provided in another embodiment of the present application.

[0026] Figure 7 A schematic diagram of the structure of a connecting line provided in one embodiment of the present application.

[0027] Description of reference numerals:

[0028] 1. Cable arrangement; 2. Wiring terminals;

[0029] 10. Conducting wire; 11. Conductive core; 12. Sheath; 13. Textured layer; 14. Smooth portion; 131. Textured portion; 132. Spacer portion; 141. Concave pattern; 142. Spacer convex portion; 151. Concave pattern; 152. Spacer concave portion. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0031] In this document, the terms "first", "second", etc. are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, the meaning of "plurality" is two or more.

[0032] In addition, in this article, directional terms such as "upper" and "lower" are defined relative to the orientation of the structure schematically placed in the drawings. It should be understood that these directional terms are relative concepts. They are used for relative description and clarification, and they can change accordingly according to the change of the orientation of the structure.

[0033] See also Figures 1 to 6 , the present application provides a flat cable that can be used for power supply connection of electronic equipment.

[0034] Specific, combined Figure 1 and Figure 2 As shown, in one embodiment, a cable 1 is provided, which includes a plurality of conductors 10 arranged side by side, each conductor 10 includes a conductive core 11 and a sheath 12 covering the conductive core 11, the sheaths 12 are connected in sequence, and the conductive cores 11 are isolated from each other by the sheaths 12; the upper surface and the lower surface of each sheath 12 are provided with a textured layer 13, and the outer side surfaces of the sheaths 12 on both sides of the cable 1 are extended along the length direction of the cable 1 with smooth portions 14.

[0035] By providing the texture layer 13 on the sheath 12 of the flat cable 1 , the anti-slip performance and flexibility of the flat cable 1 are improved, and the wear resistance and tensile resistance of the flat cable 1 are enhanced, thereby improving the service life and reliability of the flat cable 1 .

[0036] At the same time, by providing the smooth portions 14 on both sides of the flat cable 1 , the wiring operation of the flat cable 1 during installation and use is facilitated.

[0037] In the present application, the sheath 12 is an insulating plastic covering structure, which has good insulation performance and protection capability, ensuring the safe use of the flat cable 1 in various environments.

[0038] Specifically, the sheath 12 can be made of insulating polyvinyl chloride (PVC), modified polyvinyl chloride, polyethylene (PE), polyurethane (PUR), thermoplastic rubber (TPE), polyurethane (TPU) and other materials to cover the outside of the conductive core 11 to provide insulation protection for the conductive core 11.

[0039] In the present application, the conductive core 11 may be a single-strand conductive wire core or a plurality of twisted conductive wire cores. Figure 1 and Figure 2 As shown, in this embodiment, the conductive core 11 is a multi-strand twisted conductive wire core, which can provide better conductivity and flexibility and is suitable for high-frequency usage scenarios.

[0040] In the present application, the number of wires 10 is 4-12, and the wires 10 are connected in parallel in sequence to meet the needs of different devices and scenarios. In this embodiment, the number of wires 10 is 6.

[0041] Combination Figure 3 As shown, in the present application, the texture layer 13 includes texture portions 131 formed on the surface of the sheath 12 and spacer portions 132 disposed between the texture portions 131 .

[0042] The provision of the texture layer 13 helps to evenly distribute stress and avoid stress concentration when the flat cable 1 is bent or subjected to external force, thereby enhancing the flexibility of the flat cable 1, making it more durable and less prone to damage when bent, twisted and folded.

[0043] Combination Figure 1 and Figure 3 As shown, in this embodiment, the textured portion 131 is a grid-like structure. The textured portion 131 is a grid-like structure, which can effectively increase the friction force on the surface of the sheath 12 to prevent the flat cable 1 from sliding during use.

[0044] Combination Figure 4 As shown, in another embodiment, the texture portion 131 may be a plurality of strip-shaped textures arranged in a structure. The arrangement of the strip-shaped textures makes the anti-slip performance of the flat cable 1 balanced in different directions, further enhancing the stability of the flat cable 1 in use.

[0045] Combination Figure 5 As shown, in this embodiment, the texture portion 131 is composed of a groove 141 that is recessed downward relative to the surface of the texture layer 13, and the spacing portion 132 is composed of a spacing convex portion 142 that is protruding relative to the groove 141. This design can increase the wear resistance of the flat cable 1 while maintaining its flexibility.

[0046] Combination Figure 6 As shown, in another embodiment, the texture portion 131 is composed of convex patterns 151 protruding upward relative to the surface of the texture layer 13 , and the spacing portion 132 is composed of spacing recessed portions 152 recessed relative to the convex patterns 151 .

[0047] By forming the pattern portion 131 with the convex pattern 151 and the spacing portion 132 with the spacing recess 152 , the friction of the flat cable 1 can be increased to improve the anti-slip property when the flat cable 1 is used, and the flat cable 1 can be made more three-dimensional and textured, thereby improving the aesthetics.

[0048] Combination Figure 7 As shown, in one embodiment, a connecting wire is provided, which includes the above-mentioned flat cable 1 and a connecting terminal 2 arranged at at least one end of the flat cable 1, and the connecting terminal 2 is electrically connected to the conductive core 11 of the flat cable 1.

[0049] The present application provides a texture layer 13 on the sheath 12 of the flat cable 1, thereby improving the anti-slip performance and flexibility of the flat cable 1, and enhancing the wear resistance and tensile resistance of the flat cable 1, thereby improving the service life and reliability of the flat cable 1. At the same time, by providing smooth portions 14 on both sides of the flat cable 1, the wiring operation of the flat cable 1 during installation and use is facilitated.

[0050] Compared with the prior art, the cable and connecting wire provided by the present application have the following beneficial effects:

[0051] (1) Improve anti-slip performance: The design of the texture layer increases the friction on the surface of the sheath, effectively preventing the cable from sliding during use.

[0052] (2) Enhanced wear resistance: The material selection of the texture layer and the sheath has significantly improved the wear resistance of the cable, extending the service life of the cable.

[0053] (3) Improved flexibility: The structural design of the cable makes it flexible and adaptable to different installation environments and usage requirements.

[0054] (4) Easy operation: The smooth design facilitates the wiring and fixing of the cables, thus improving installation efficiency.

[0055] The above is a detailed introduction to the wiring and connecting wires provided in the implementation mode of the present application, and the principles and implementation modes of the present application are explained by using specific embodiments. The above description is only used to help understand the method and core mechanism of the present application. At the same time, for those skilled in the art, according to the idea of ​​the present application, there will be changes in the specific embodiments and application scope. In summary, the content of this specification should not be understood as limiting the present application.

Claims

1. A cable arrangement, characterized in that: The cable arrangement includes a plurality of conductors arranged side by side, each conductor includes a conductive core and a sheath covering the conductive core, the sheaths are connected in sequence, and the conductive cores are isolated from each other by the sheaths; The upper surface and the lower surface of each of the sheaths are provided with a texture layer, and the outer side surfaces of the sheaths on both sides of the cable are provided with smooth portions extending along the length direction of the cable.

2. The cable arrangement according to claim 1, characterized in that: The texture layer includes texture parts formed on the surface of the sheath and spacers arranged between the texture parts.

3. The cable arrangement according to claim 2, characterized in that: The texture portion is in a grid-like structure.

4. The cable arrangement according to claim 2, characterized in that: The texture part is a structure in which a plurality of strip-shaped textures are arranged.

5. The cable arrangement according to claim 2, characterized in that: The texture portion is composed of a groove that is recessed downward relative to the surface of the texture layer, and the spacing portion is composed of a spacing convex portion that is protruded relative to the groove.

6. The cable arrangement according to claim 2, characterized in that: The texture portion is composed of convex patterns protruding upward relative to the surface of the texture layer, and the spacing portion is composed of spacing recessed portions arranged concavely relative to the convex patterns.

7. The cable arrangement according to claim 1, characterized in that: The conductive core is a single-strand conductive wire core or a multi-strand twisted conductive wire core.

8. The cable arrangement according to claim 1, characterized in that: The sheath is an insulating plastic covering structure.

9. The cable arrangement according to claim 1, characterized in that: The number of the wires is 4-12, and the wires are connected in parallel in sequence.

10. A connecting line, characterized in that: The connecting wire comprises the flat wire according to any one of claims 1 to 9, and a connection terminal provided at at least one end of the flat wire, wherein the connection terminal is electrically connected to the conductive core of the flat wire.

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