Low-resistance high-conductivity cable harness

Abstract

The utility model discloses a low-resistance high-conductivity cable harness, which comprises a cable harness body, the cable harness body comprises a wire core, a rubber sleeve and a protective sleeve, the protective sleeve comprises a base layer, the outer surface of the base layer is fixedly connected with an anti-puncture layer, the outer surface of the anti-puncture layer is fixedly connected with a flame-retardant layer, and the flame-retardant layer is fixedly connected with the rubber sleeve. And the outer surface of the flame-retardant layer is fixedly connected with an anti-corrosion layer. Through cooperation of the cable wire harness body, the wire cores, the rubber sleeve, the protective sleeve, the base layer, the puncture-resistant layer, the flame-retardant layer, the anti-corrosion layer, the functional layer, the first protective layer and the second protective layer, the cable wire harness has the advantages of being good in conductive effect, flame-retardant, anti-corrosion and wear-resistant, and overcomes some defects of a conventional cable wire harness in use. If the cable harness does not have the advantages of good conductive effect, flame retardance, corrosion resistance and wear resistance, the cable harness is easy to damage in use, the service life of the cable harness is shortened, and the current market demand cannot be met.

Description

Technical Field

[0001] The utility model relates to the technical field of cable harnesses, in particular to a low-resistance and high-conductivity cable harness. Background Art

[0002] The cable harness is an electrical signal transmission system composed of communication cables and their ancillary equipment. The communication cable is a harness composed of multiple mutually insulated core wires or conductors twisted in a certain way. It is covered with a sealed sheath and some are also covered with an outer sheath. The cable line can be used to transmit telegrams, telephones, images, data and TV programs, etc.

[0003] However, previous cable harnesses had some defects in use, such as not having the advantages of good conductivity, flame retardancy, corrosion resistance and wear resistance, which caused the cable harnesses to be easily damaged during use, reducing the service life of the cable harnesses and failing to meet the needs of today's market. Due to the above problems, the practicality and usability of the cable harnesses were reduced, and low-resistance and high-conductivity cable harnesses were introduced in a targeted manner. Utility Model Content

[0004] The purpose of the utility model is to provide a low-resistance and high-conductivity cable harness, which has the advantages of good conductivity, flame retardancy, corrosion resistance and wear resistance, and solves some defects in the use of previous cable harnesses, such as the lack of good conductivity, flame retardancy, corrosion resistance and wear resistance, which causes the cable harness to be easily damaged during use, reduces the service life of the cable harness, and cannot meet the current market demand.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a low-resistance and high-conductivity cable harness, comprising a cable harness body, the cable harness body comprising a wire core, a rubber sleeve and a protective sleeve, the protective sleeve comprising a base layer, the outer surface of the base layer is fixedly connected with an anti-puncture layer, the outer surface of the anti-puncture layer is fixedly connected with a flame-retardant layer, the outer surface of the flame-retardant layer is fixedly connected with an anti-corrosion layer, the outer surface of the anti-corrosion layer is fixedly connected with a functional layer, and the functional layer comprises a first protective layer and a second protective layer.

[0006] Preferably, the first protective layer and the second protective layer have the same thickness, and the second protective layer is coated on the outer surface of the first protective layer.

[0007] Preferably, the base layer is made of hinged polyethylene material, and the anti-puncture layer is made of metal shielding fiber layer.

[0008] Preferably, the wire core is made of low-resistance and high-conductivity copper material, and the rubber sleeve is made of chloroprene rubber material.

[0009] Preferably, the flame retardant layer is made of polyvinyl chloride material, and the anti-corrosion layer is made of polyamide resin material.

[0010] Preferably, the first protective layer is made of glass fiber material, and the second protective layer is made of polyurethane material.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0012] 1. The utility model achieves the advantages of good conductivity, flame retardancy, corrosion resistance and wear resistance through the cooperation of the cable harness body, wire core, rubber sleeve, protective sleeve, base layer, anti-puncture layer, flame retardant layer, anti-corrosion layer, functional layer, first protective layer and second protective layer, and solves some defects of previous cable harnesses in use, such as the lack of good conductivity, flame retardancy, corrosion resistance and wear resistance, which makes the cable harness easily damaged in use, reduces the service life of the cable harness, and cannot meet the current market demand.

[0013] 2. The utility model is used for transmitting electric energy or electric signals by providing a cable harness body, is used for ensuring the low resistance and high conductivity of the cable harness by providing a wire core, is used for improving the insulation of the cable harness by providing a rubber sleeve, is used for preventing the cable harness from being easily damaged during use by providing a protective sleeve, is used for further improving the insulation and waterproof capabilities of the cable harness by providing a base layer, is used for improving the puncture resistance of the cable harness by providing an anti-puncture layer, is used for improving the flame retardant capability of the cable harness by providing a flame retardant layer, thereby improving the safety of the cable harness during use, is used for improving the corrosion resistance of the cable harness by providing an anti-corrosion layer, is used for improving the corrosion resistance of the cable harness, is used for improving the waterproof, flame retardant, corrosion-resistant and wear-resistant capabilities of the cable harness by providing a functional layer, a first protective layer and a second protective layer, thereby extending the service life of the cable harness. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0015] Figure 2 This is a cross-sectional view of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the material composition of the protective cover of the utility model;

[0017] Figure 4 This is a schematic diagram of the composition of the functional layer material of the utility model.

[0018] In the figure: 1. Cable harness body; 2. Wire core; 3. Rubber sleeve; 4. Protective sleeve; 5. Base layer; 6. Anti-puncture layer; 7. Flame retardant layer; 8. Anti-corrosion layer; 9. Functional layer; 10. First protective layer; 11. Second protective layer. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 A low-resistance and high-conductivity cable harness comprises a cable harness body 1, the cable harness body 1 comprises a wire core 2, a rubber sleeve 3 and a protective sleeve 4, the protective sleeve 4 comprises a base layer 5, the outer surface of the base layer 5 is fixedly connected with an anti-puncture layer 6, the outer surface of the anti-puncture layer 6 is fixedly connected with a flame retardant layer 7, the outer surface of the flame retardant layer 7 is fixedly connected with an anti-corrosion layer 8, the outer surface of the anti-corrosion layer 8 is fixedly connected with a functional layer 9, the functional layer 9 comprises a first protective layer 10 and a second protective layer 11, through the cooperation of the cable harness body 1, the wire core 2, the rubber sleeve 3, the protective sleeve 4, the base layer 5, the anti-puncture layer 6, the flame retardant layer 7, the anti-corrosion layer 8, the functional layer 9, the first protective layer 10 and the second protective layer 11, the advantages of good conductive effect, flame retardancy, corrosion resistance and wear resistance are achieved, and some defects existing in the use of the previous cable harness are solved, such as the lack of the advantages of good conductive effect, flame retardancy, corrosion resistance and wear resistance, which causes the cable harness to be easily damaged during use, reduces the service life of the cable harness, and cannot meet the current market demand.

[0021] The first protective layer 10 and the second protective layer 11 have the same thickness, and the second protective layer 11 is coated on the outer surface of the first protective layer 10 .

[0022] The material of the base layer 5 is hinged polyethylene material, and the material of the anti-puncture layer 6 is a metal shielding fiber layer.

[0023] Through the above technical solution, by providing the base layer 5, the insulation and waterproof capabilities of the cable harness are further improved, and by providing the anti-puncture layer 6, the anti-puncture capability of the cable harness is improved.

[0024] The material of the wire core 2 is a low-resistance and high-conductivity copper material, and the material of the rubber sleeve 3 is a chloroprene rubber material.

[0025] Through the above technical solution, the wire core 2 is provided to ensure the low resistance and high conductivity of the cable harness, and the rubber sleeve 3 is provided to improve the insulation of the cable harness.

[0026] The flame retardant layer 7 is made of polyvinyl chloride material, and the anti-corrosion layer 8 is made of polyamide resin material.

[0027] Through the above technical solution, the anti-puncture layer 6 is provided to improve the anti-puncture ability of the cable harness, and the flame retardant layer 7 is provided to improve the flame retardant ability of the cable harness, thereby improving the safety of the cable harness when in use.

[0028] The first protective layer 10 is made of glass fiber material, and the second protective layer 11 is made of polyurethane material.

[0029] Through the above technical solution, by providing the functional layer 9, the first protective layer 10 and the second protective layer 11, the waterproof, flame retardant, corrosion-resistant and wear-resistant capabilities of the cable harness are improved, thereby extending the service life of the cable harness.

[0030] When in use, the cable harness body 1 is provided to transmit electric energy or electric signals, the core 2 is provided to ensure the low resistance and high conductivity of the cable harness, the rubber sleeve 3 is provided to improve the insulation of the cable harness, the protective sleeve 4 is provided to prevent the cable harness from being easily damaged during use, the base layer 5 is provided to further improve the insulation and waterproof ability of the cable harness, the anti-puncture layer 6 is provided to improve the anti-puncture ability of the cable harness, the flame retardant layer 7 is provided to improve the flame retardant ability of the cable harness, thereby improving the safety of the cable harness when in use, the anti-corrosion layer 8 is provided to improve the anti-corrosion ability of the cable harness, and the functional layer 9, the first protective layer 10 and the second protective layer 11 are provided to improve the waterproof, flame retardant, corrosion-resistant and wear-resistant abilities of the cable harness, thereby extending the service life of the cable harness.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A low-resistance and high-conductivity cable harness, comprising a cable harness body (1), characterized in that: The cable harness body (1) comprises a wire core (2), a rubber sleeve (3) and a protective sleeve (4); the protective sleeve (4) comprises a base layer (5); an outer surface of the base layer (5) is fixedly connected to an anti-puncture layer (6); an outer surface of the anti-puncture layer (6) is fixedly connected to a flame retardant layer (7); an outer surface of the flame retardant layer (7) is fixedly connected to an anti-corrosion layer (8); an outer surface of the anti-corrosion layer (8) is fixedly connected to a functional layer (9); the functional layer (9) comprises a first protective layer (10) and a second protective layer (11).

2. The low resistance and high conductivity cable harness according to claim 1, characterized in that: The first protective layer (10) and the second protective layer (11) have the same thickness, and the second protective layer (11) is coated on the outer surface of the first protective layer (10).

3. The low resistance and high conductivity cable harness according to claim 1, characterized in that: The material of the base layer (5) is hinged polyethylene material, and the material of the anti-puncture layer (6) is a metal shielding fiber layer.

4. The low resistance and high conductivity cable harness according to claim 1, characterized in that: The material of the wire core (2) is a low-resistance and high-conductivity copper material, and the material of the rubber sleeve (3) is a chloroprene rubber material.

5. The low resistance and high conductivity cable harness according to claim 1, characterized in that: The material of the flame retardant layer (7) is polyvinyl chloride material, and the material of the anti-corrosion layer (8) is polyamide resin material.

6. The low resistance and high conductivity cable harness according to claim 1, characterized in that: The material of the first protective layer (10) is glass fiber material, and the material of the second protective layer (11) is polyurethane material.

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