Anti-signal-interference tensile distortion-resistant combination cable for winding drum

Abstract

The utility model relates to the technical field of wires and cables, and discloses an anti-signal-interference tensile torsion-resistant combination cable for a reel, which comprises a combination cable body, the outer layer of the combination cable body comprises a cable outer layer, the inner side of the cable outer layer is provided with an anti-signal tensile torsion-resistant layer, and the inner side of the cable outer layer is provided with an anti-signal-interference tensile torsion-resistant layer. The outer side of the anti-signal tensile torsion-resistant layer is composed of an armor layer, the inner side of the armor layer comprises an anti-interference layer, the inner side of the anti-interference layer is provided with a polyurethane sheath layer, the polyurethane sheath layer is filled with a filling layer, and the filling layer is internally provided with a plurality of cable bodies. According to the anti-signal-interference tensile distortion-resistant combination cable for the winding drum, a first anti-interference protection layer is arranged outside the combination cable body through the arrangement of the armor layer and the anti-interference layer, interference prevention can be effectively carried out on the cable body of the combination cable in cooperation with the internal filling layer and the insulating layer, and it is guaranteed that the internal cable wires can carry out transmission better; and the anti-interference effect of the combination cable is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric wires and cables, in particular to a combined cable for a signal interference-proof, tensile-resistant and twist-resistant reel. Background Art

[0002] Wires and cables are wire products used to transmit electrical energy, information and realize electromagnetic energy conversion. Wires and cables in a broad sense are also referred to as cables. Cables in a narrow sense refer to insulated cables, which can be defined as: a collection of the following parts; one or more insulated cores, and their respective coatings, total protective layers and outer sheaths. Cables may also have additional uninsulated conductors.

[0003] The core technology innovation of the cable is mainly reflected in the cable's structural design, material application and production process. Through the unique structural design, the transmission efficiency and stability of the cable have been significantly improved, and the use of different structural designs can increase the service life of the cable, making the cable less prone to damage, while improving the durability and safety of the cable. For this reason, the utility model provides a combined cable for a reel that is anti-signal interference, tensile and torsion-resistant. Utility Model Content

[0004] The utility model provides a combined cable for a reel that is anti-signal interference, tensile-resistant and twist-resistant, which has the advantages of anti-signal tensile resistance and twist-resistant, and solves the problems of short service life and poor transmission stability of existing commonly used combined cables.

[0005] The utility model provides the following technical solution: a combined cable for a signal interference-proof, tensile-resistant and twist-resistant reel, comprising a combined cable body, the outer layer of the combined cable body comprising a cable outer layer, the inner side of the cable outer layer is provided with a signal interference-proof, tensile-resistant and twist-resistant layer, the outer side of the signal interference-proof, tensile-resistant and twist-resistant layer is composed of an armor layer, the inner side of the armor layer comprises an anti-interference layer, the inner side of the anti-interference layer is provided with a polyurethane sheath layer, the interior of the polyurethane sheath layer is filled with a filling layer, the interior of the filling layer is provided with a plurality of cable wire bodies, and the cable wire bodies are connected by winding;

[0006] The outer side of the cable body includes an outer layer, the inner side of the outer layer includes a tensile layer, the inner side of the tensile layer includes an insulating layer, the interior of the insulating layer is composed of copper wires arranged in a circle, and a cable core is arranged at the center of the copper wire.

[0007] Preferably, the armor layer is formed by a plurality of groups of metal wires arranged in a cross-combination.

[0008] Preferably, the anti-interference layer is composed of a flame retardant material and a metal foil.

[0009] Preferably, the interior of the combined cable body is formed by winding together a plurality of groups of cable wires, and the number of the cable wires depends on the model of the combined cable body.

[0010] Preferably, the interior of the cable body is composed of a plurality of groups of copper wires and a cable core, the copper wires are arranged in a ring outside the cable core, and the size of the cable core is larger than the size of the copper wires.

[0011] The utility model has the following beneficial effects:

[0012] 1. The anti-signal interference, tensile and torsion-resistant reel combined cable has a first layer of anti-interference protection on the outside of the combined cable body by arranging an armor layer and an anti-interference layer. Together with the internal filling layer and the insulating layer, the cable body of the combined cable can be effectively protected from interference, ensuring that the internal cables and wires can be better transmitted, thereby improving the anti-interference effect of the combined cable.

[0013] 2. The anti-signal interference, tensile-resistant and torsion-resistant reel combined cable has an armor layer for protecting the combined cable. While providing signal interference protection, the armor layer is woven with metal wire and has a certain hardness, which can give the combined cable a certain tensile and torsion resistance effect. Combined with the internal filling layer, the cable has a certain fullness, so that there are no gaps between the cable wires, ensuring that the combined cable is not easy to twist, and the armor layer can provide good protection when bending, so the tensile and torsion resistance effect is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the structure of the combined cable of the utility model;

[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the combined cable of the utility model;

[0016] Figure 3 This is a schematic diagram of the armor layer structure of the combined cable of the utility model.

[0017] In the figure: 1. Combined cable body; 101. Cable outer layer; 102. Anti-signal tensile and torsion-resistant layer; 103. Armor layer; 104. Anti-interference layer; 105. Polyurethane sheath layer; 106. Filling layer; 2. Cable body; 201. Outer layer of the cable; 202. Tensile layer; 203. Insulation layer; 204. Cable core; 205. Copper wire. DETAILED DESCRIPTION

[0018] 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.

[0019] See also Figure 1-3 A combined cable for a signal interference-proof, tensile-resistant and torsion-resistant reel comprises a combined cable body 1, wherein the outer layer of the combined cable body 1 comprises a cable outer layer 101, and an anti-signal tensile-resistant and torsion-resistant layer 102 is arranged on the inner side of the cable outer layer 101, and the outer side of the anti-signal tensile-resistant and torsion-resistant layer 102 is composed of an armor layer 103, and the armor layer 103 is composed of a plurality of groups of metal wires arranged in a cross-combination. The combined cable is protected by the armor layer 103. While providing signal interference prevention and anti-interference, the armor layer 103 has a certain hardness because it is woven with metal wires, and can give the combined cable a certain tensile-resistant and torsion-resistant effect. In combination with the internal filling layer 106, the cable is given a certain fullness, so that there is no gap between the cable wires, thereby ensuring that the combined cable is not easily twisted, and the armor layer 103 can provide good protection when bending, so the tensile-resistant and torsion-resistant effect is achieved. The inner side of the armor layer 103 includes an anti-interference layer 104, which is composed of a flame retardant material and a metal foil. The first layer of anti-interference protection is arranged on the outside of the combined cable body 1 by arranging the armor layer 103 and the anti-interference layer 104, and the internal filling layer 106 and the insulating layer 203 can effectively prevent the cable body 2 of the combined cable from being interfered with, so as to ensure that the internal cables and wires can be better transmitted and improve the anti-interference effect of the combined cable. The inner side of the anti-interference layer 104 is provided with a polyurethane sheath layer 105, and the interior of the polyurethane sheath layer 105 is filled with a filling layer 106, and the interior of the filling layer 106 is provided with a plurality of cable bodies 2, which are connected by winding, and the interior of the combined cable body 1 is formed by winding a plurality of groups of cable bodies 2, and the number of cable bodies 2 depends on the model of the combined cable body 1;

[0020] The outer side of the cable body 2 includes an outer layer 201, the inner side of the outer layer 201 includes a tensile layer 202, the inner side of the tensile layer 202 includes an insulating layer 203, the interior of the insulating layer 203 is composed of copper wires 205 arranged in a circular manner, and a cable core 204 is provided at the center of the copper wire 205. The interior of the cable body 2 is composed of a plurality of groups of copper wires 205 and cable cores 204. The copper wires 205 are arranged in a ring on the outer side of the cable core 204, and the size of the cable core 204 is larger than the size of the copper wires 205. Such an arrangement greatly improves the transmission effect of the cable body and can protect the main core so that it is not easily damaged.

[0021] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0022] 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 combined cable for a signal interference-proof, tensile-resistant and torsion-resistant reel, comprising a combined cable body (1), characterized in that: The outer layer of the combined cable body (1) comprises a cable outer layer (101), the inner side of the cable outer layer (101) is provided with an anti-signal tensile and torsion-resistant layer (102), the outer side of the anti-signal tensile and torsion-resistant layer (102) is composed of an armor layer (103), the inner side of the armor layer (103) comprises an anti-interference layer (104), the inner side of the anti-interference layer (104) is provided with a polyurethane sheath layer (105), the interior of the polyurethane sheath layer (105) is filled with a filling layer (106), and the interior of the filling layer (106) is provided with a plurality of cable wire bodies (2), and the cable wire bodies (2) are connected by winding. The outer side of the cable body (2) comprises an outer layer (201), the inner side of the outer layer (201) comprises a tensile layer (202), the inner side of the tensile layer (202) comprises an insulating layer (203), the interior of the insulating layer (203) is composed of copper wires (205) arranged in a circular pattern, a cable core (204) is arranged at the center of the copper wires (205), the interior of the cable body (2) is composed of a plurality of groups of copper wires (205) and a cable core (204), the copper wires (205) are arranged in a circular pattern on the outer side of the cable core (204), and the size of the cable core (204) is greater than the size of the copper wires (205).

2. The combination cable for a reel with anti-signal interference, tensile and torsion resistance according to claim 1 is characterized in that: The armor layer (103) is formed by a plurality of groups of metal wires that are arranged in a cross-combination manner.

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