High-toughness industrial wire harness

By introducing a support layer, heat dissipation layer, tensile strength layer and outer sheath into the industrial wire harness, the problems of heat dissipation and toughness of the wire core are solved, and the long life and stable connection of the wire core are achieved.

CN224123153UActive Publication Date: 2026-04-14盐城凯奕博线束有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
盐城凯奕博线束有限公司
Filing Date
2025-03-07
Publication Date
2026-04-14

AI Technical Summary

Technical Problem

Existing industrial wire harnesses have a short service life because the heat generated by the wire core is not easily dissipated during use, and the wire harness is also prone to loosening due to its smooth surface.

Method used

A high-toughness industrial wire harness was designed, comprising a support layer, a heat dissipation layer, a tensile layer, a shielding layer, and an outer sheath. It dissipates heat through a channel structure and enhances toughness and corrosion resistance. Specific materials and structural designs are used to improve heat dissipation and tensile strength.

Benefits of technology

It effectively reduces heat around the core, extends the lifespan of the core, and enhances toughness and stability through the textured structure of the outer sheath, preventing loosening.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a high-toughness industrial wire harness, and particularly relates to the technical field of industrial wire harnesses, which comprises a supporting layer, a plurality of wire cores are arranged in the supporting layer in a penetrating manner, a heat dissipation layer is arranged outside the supporting layer, a tensile layer is arranged outside the heat dissipation layer, a shielding layer is arranged outside the tensile layer, and an insulating layer is arranged outside the shielding layer. And an outer protective layer is arranged outside the insulating layer. According to the utility model, heat generated by the wire core can be conducted out to the position of the wire core in the use process, heat around the wire core is reduced, the service life of the wire core is prolonged, the toughness and corrosion resistance of the wire harness can be improved in the use process, the thickness of the outer protective layer is increased by the convex patterns arranged on the surface, and the service life of the wire harness is prolonged. The performance of the outer protective layer is enhanced, and the arranged convex lines can also be convenient to keep stable during knot fixing or other fixing modes, and loosening caused by smooth surface is not easy to occur.
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Description

Technical Field

[0001] This utility model relates to the field of industrial wire harness technology, and more specifically, to a high-toughness industrial wire harness. Background Technology

[0002] Industrial wire harnesses, as crucial components for electrical connections, are assemblies made up of multiple wires or cables connected by connectors, terminals, and other elements. They are primarily used for the transmission of power, signals, and data in industrial production, serving as the "lifeline" for the normal operation of industrial equipment. In the industrial field, wire harnesses are widely used in various equipment, systems, and machines, connecting various electronic components and parts to ensure the stable operation of the entire system.

[0003] A search revealed that Chinese patent CN209071027U discloses a high-toughness wire harness, which significantly improves its resistance to pressure and tension; it also provides luminous indicators to show the usage status. It prevents tangling and knotting, keeping the harness neat and organized, thus improving efficiency and reducing the occurrence of wire harness breakage due to knots.

[0004] While the high-toughness harness designed above has the advantages of preventing pulling and reducing the occurrence of harness knots and breakage, in actual use, the heat generated by the wire core during operation is not easy to dissipate, which affects the service life of the wire core. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a high-toughness industrial wire harness.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a high-toughness industrial wire harness, comprising a support layer, wherein a plurality of wire cores are inserted inside the support layer, and a heat dissipation layer is provided outside the support layer, a tensile layer is provided outside the heat dissipation layer, a shielding layer is provided outside the tensile layer, an insulation layer is provided outside the shielding layer, and an outer protective layer is provided outside the insulation layer.

[0007] As a further improvement to the technical solution of this utility model, a central hole for the wire core to pass through is provided at the center of the support layer, and a number of edge holes for the wire core to pass through are arranged in a ring at equal intervals outside the central hole inside the support layer.

[0008] As a further improvement to the technical solution of this utility model, a first channel is provided between the center hole and the edge of each edge hole, a second channel is provided between any two adjacent edge holes, and a third channel pointing to the edge of the support layer is opened on the outer side of each edge hole.

[0009] As a further improvement to the technical solution of this utility model, the edge hole and the center hole are connected through a first channel, and any two adjacent edge holes are connected through a second channel.

[0010] As a further improvement to the technical solution of this utility model, the heat dissipation layer is provided with a number of through holes evenly distributed inside, and the thickness of the heat dissipation layer is not less than 2mm.

[0011] As a further improvement to the technical solution of this utility model, the tensile layer is made of elastic rubber material as a whole, and the tensile layer is composed of a number of elastic strips, which are in a spiral structure.

[0012] As a further improvement to the technical solution of this utility model, the shielding layer is a tin-plated copper mesh structure, and the insulating layer can be a component made of thermoplastic polyurethane.

[0013] As a further improvement to the technical solution of this utility model, the outer protective layer is a component made of polydodecanoic acid, and the edge of the outer protective layer is provided with convex textures in an annular pattern at equal intervals.

[0014] The beneficial effects of this utility model are:

[0015] 1. By setting a support layer for the wire core to pass through, after the wire core is passed through, the center hole and the edge holes are connected by a first channel, and multiple edge holes are connected by a second channel. By setting a third channel, the heat generated by the wire core during use can be conducted to the edge of the support layer, reducing the heat around the wire core. By setting a heat dissipation layer, the heat conducted to the edge of the support layer can be transferred and then dispersed outward, thereby further reducing the heat of the wire core and extending the service life of the wire core.

[0016] 2. The outer protective layer increases toughness and corrosion resistance during use. The raised texture on the surface increases the thickness of the outer protective layer, enhancing its performance. The raised texture also facilitates knotting or other methods of fixing to maintain stability and prevents loosening due to a smooth surface. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a schematic diagram of the support layer in this utility model.

[0019] Figure 3 This is a schematic diagram of the heat dissipation layer in this utility model.

[0020] Figure 4 This is a schematic diagram of the shielding layer in this utility model.

[0021] Figure 5 This is a schematic diagram of the structure of the outer protective layer in this utility model.

[0022] The attached diagram is labeled as follows: 1. Support layer; 2. Wire core; 3. Heat dissipation layer; 4. Tensile layer; 5. Shielding layer; 6. Insulation layer; 7. Outer sheath; 101. Center hole; 102. Edge hole; 103. First channel; 104. Second channel; 105. Third channel; 301. Through hole; 701. Embossing. Detailed Implementation

[0023] 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.

[0024] As attached Figure 1-5 The high-toughness industrial wire harness shown includes a support layer 1, a plurality of wire cores 2 are inserted inside the support layer 1, and a heat dissipation layer 3 is provided outside the support layer 1. A tensile layer 4 is provided outside the heat dissipation layer 3. A shielding layer 5 is provided outside the tensile layer 4. An insulation layer 6 is provided outside the shielding layer 5. An outer sheath 7 is provided outside the insulation layer 6.

[0025] As attached Figure 1-2 As shown, a central hole 101 for the wire core 2 to pass through is provided at the center of the support layer 1, and a plurality of edge holes 102 for the wire core 2 to pass through are arranged in a ring at equal intervals outside the central hole 101 inside the support layer 1. A first channel 103 is provided between the central hole 101 and the edge of each edge hole 102, and a second channel 104 is provided between any two adjacent edge holes 102. A third channel 105 pointing to the edge of the support layer 1 is opened on the outer side of each edge hole 102. The edge holes 102 and the central hole 101 are connected by a first channel 103. Channel 103 is connected, and any two adjacent edge holes 102 are connected through the second channel 104. The support layer 1 is provided for the insertion of the wire core 2. The support layer 1 itself can be integrally formed by injection molding. After the wire core 2 is inserted, since the center hole 101 and the edge hole 102 are connected through the first channel 103, and multiple edge holes 102 are connected through the second channel 103, and by providing the third channel 105, the heat generated by the wire core 2 during use can be conducted to the edge of the support layer 1, reducing the heat around the wire core 2.

[0026] As attached Figure 1 and attached Figure 3As shown, the heat dissipation layer 3 has a number of through holes 301 uniformly arranged inside, and the thickness of the heat dissipation layer 3 is not less than 2mm. The heat dissipation layer 3 can transfer the heat to the edge of the support layer 1 and then continue to disperse it outward, thereby further reducing the heat of the wire core 2 and extending the service life of the wire core 2.

[0027] As attached Figure 1 As shown, the tensile layer 4 is made of elastic rubber and consists of several elastic strips with a spiral structure, which helps to improve the tensile performance and toughness of the wire harness itself.

[0028] As attached Figure 1 and attached Figure 4 As shown, the shielding layer 5 is made of tin-plated copper mesh, which facilitates electromagnetic shielding and reduces interference. The insulation layer 6 can be made of thermoplastic polyurethane, which further improves the toughness of the wire harness.

[0029] As attached Figure 1 and attached Figure 5 As shown, the outer protective layer 7 is a component made of polydodecyl lactone, and the edge of the outer protective layer 7 is provided with convex textures 701 in an annular pattern. The outer protective layer 7 can increase toughness and corrosion resistance during use. The convex textures 701 on the surface increase the thickness of the outer protective layer 7 itself, thereby enhancing the performance of the outer protective layer 7. The convex textures 701 can also facilitate the fixing of rope knots or other methods to maintain stability and prevent loosening due to the smooth surface.

[0030] Working principle: This utility model designs a high-toughness industrial wire harness, the specific structure of which is shown in the attached instruction manual. Figure 1-5As shown, in this technical solution, a support layer 1 is provided for the insertion of the wire core 2. The support layer 1 itself can be integrally formed by injection molding. After the wire core 2 is inserted, the center hole 101 and the edge holes 102 are connected by a first channel 103, and the multiple edge holes 102 are connected by a second channel 103. By providing a third channel 105, the heat generated by the wire core 2 during use can be conducted to the edge of the support layer 1, reducing the heat around the wire core 2. By providing a heat dissipation layer 3, the heat conducted to the edge of the support layer 1 can be transferred and then dispersed outward, thereby further reducing the heat of the wire core 2 and extending the service life of the wire core 2. The tensile layer 4 is provided as... The elastic rubber material consists of several elastic strips in a spiral structure, which improves the tensile strength and toughness of the wire harness. The shielding layer 5 is made of tin-plated copper mesh, which facilitates electromagnetic shielding and reduces interference. The insulation layer 6 can be made of thermoplastic polyurethane, which further improves the toughness of the wire harness. The outermost sheath 7 is made of polydodecyl lactone with raised textures 701 on its surface. The outer sheath 7 increases toughness and corrosion resistance during use. The raised textures 701 increase the thickness of the outer sheath 7, enhancing its performance. The raised textures 701 also facilitate knotting or other methods of fixing to maintain stability and prevent loosening due to a smooth surface.

[0031] In the accompanying drawings of the embodiments disclosed in this utility model, only the structures involved in the embodiments of this utility model are shown. Other structures can be referred to with ordinary design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high flexibility industrial wiring harness characterized by: It includes a support layer (1), a plurality of wire cores (2) are inserted inside the support layer (1), and a heat dissipation layer (3) is provided on the outside of the support layer (1), a tensile layer (4) is provided on the outside of the heat dissipation layer (3), a shielding layer (5) is provided on the outside of the tensile layer (4), an insulation layer (6) is provided on the outside of the shielding layer (5), and an outer protective layer (7) is provided on the outside of the insulation layer (6).

2. The high-toughness industrial wire harness according to claim 1, characterized in that: The support layer (1) has a central hole (101) for the wire core (2) to pass through at its center, and the interior of the support layer (1) is provided with a number of edge holes (102) for the wire core (2) to pass through in an annular arrangement outside the central hole (101).

3. The high-toughness industrial wire harness according to claim 2, characterized in that: A first channel (103) is provided between the center hole (101) and the edge of each edge hole (102), a second channel (104) is provided between any two adjacent edge holes (102), and a third channel (105) pointing to the edge of the support layer (1) is provided on the outside of each edge hole (102).

4. The high-toughness industrial wire harness according to claim 3, characterized in that: The edge hole (102) and the center hole (101) are connected by a first channel (103), and any two adjacent edge holes (102) are connected by a second channel (104).

5. The high-toughness industrial wire harness according to claim 1, characterized in that: The heat dissipation layer (3) has a number of through holes (301) uniformly arranged inside, and the thickness of the heat dissipation layer (3) is not less than 2mm.

6. The high-toughness industrial wire harness according to claim 1, characterized in that: The tensile layer (4) is made of elastic rubber and consists of several elastic strips in a spiral structure.

7. The high-toughness industrial wire harness according to claim 1, characterized in that: The shielding layer (5) is made of tin-plated copper mesh, and the insulating layer (6) can be a component made of thermoplastic polyurethane.

8. The high-toughness industrial wire harness according to claim 1, characterized in that: The outer protective layer (7) is a component made of polydodecanoic acid, and the edge of the outer protective layer (7) is provided with convex textures (701) at equal intervals in a ring.

Citation Information

Patent Citations

  • High-toughness wire harness

    CN209071027U