CN211455344U

CN211455344U - Novel computer cable

Info

Publication number: CN211455344U
Application number: CN202020217366.5U
Authority: CN
Inventors: 吴俊生; 赵泽伟; 曹园; 童子道; 王文友; 胡琴
Original assignee: Anhui Huaxing Cable Group Co Ltd
Current assignee: Anhui Huaxing Cable Group Co Ltd
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-09-08
Anticipated expiration: 2030-02-27

Abstract

The utility model relates to the technical field of computer cables, in particular to a novel computer cable, which comprises a plurality of conductive wire cores, wherein the outer sides of the conductive wire cores are provided with insulating layers; a shielding layer is arranged on the outer side of the insulating layer, a wrapping layer is arranged on the outer sides of the conductive wire cores, a plurality of reinforcing cores are arranged in parallel in gaps among the conductive wire cores and the wrapping layer, and the reinforcing cores are made of steel wire ropes; a waterproof layer is arranged on the outer side of the wrapping layer and is longitudinally wrapped by a corrugated aluminum sheath; an outer sheath layer is arranged on the outer side of the waterproof layer; the utility model discloses simple structure, the production of being convenient for is guaranteeing that the cable possesses certain shielding property, possesses excellent waterproof and anti extrusion performance.

Description

Novel computer cable

Technical Field

The utility model relates to a computer cable technical field, concretely relates to novel computer cable.

Background

The computer cable is suitable for electronic computers and automatic instruments with higher interference resistance requirements under the rated voltage of 500V, and the cable insulation can be made of polyethylene, polyvinyl chloride, cross-linked polyethylene, fluoroplastic, silicon rubber and other materials; because the existing technical machine cable only attaches importance to the shielding performance of the cable, the cable is often pulled and soaked in water in coastal areas with humid weather all the year round or in occasions with more active personnel, and particularly under the condition that an outer sheath layer is aged and cracked, the radial water seepage phenomenon is more likely to occur, and the performance and the service life of the technical machine cable are seriously influenced.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes in the above-mentioned background art, the utility model provides a novel computer cable, simple structure, the production of being convenient for possesses certain shielding nature at the assurance cable, possesses excellent waterproof and anti extrusion performance.

In order to achieve the above object, the utility model provides a following technical scheme: a novel computer cable comprises a plurality of conductive wire cores, wherein insulating layers are arranged on the outer sides of the conductive wire cores; a shielding layer is arranged on the outer side of the insulating layer, a wrapping layer is arranged on the outer sides of the conductive wire cores, a plurality of reinforcing cores are arranged in parallel in gaps among the conductive wire cores and the wrapping layer, and the reinforcing cores are made of steel wire ropes; a waterproof layer is arranged on the outer side of the wrapping layer and is longitudinally wrapped by a corrugated aluminum sheath; and an outer sheath layer is arranged on the outer side of the waterproof layer.

Furthermore, the conductive wire core is made of a tinned annealed copper core.

Furthermore, the insulating layer is made of a polyethylene material in an extrusion wrapping mode.

Furthermore, the shielding layer is made of copper wires in a weaving mode, and the weaving shielding rate of the shielding layer is not less than 90%.

Furthermore, the outer sheath layer is made of a silicon rubber material through extrusion.

Compared with the prior art, the beneficial effects of the utility model are that: a plurality of reinforcing cores are arranged in parallel in gaps among the plurality of conductive wire cores and the wrapping layer, the reinforcing cores are made of steel wire ropes, and the steel wire ropes have strong anti-pulling performance and can share and reduce the pulling force on the conductive wire cores when the cable is pulled; the waterproof layer is arranged on the outer side of the wrapping layer and is longitudinally wrapped by the corrugated aluminum sheath, and the corrugated aluminum sheath has excellent radial waterproof and lateral pressure resistance bearing characteristics.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1. a conductive wire core; 2. an insulating layer; 3. a shielding layer; 4. wrapping a covering; 5. a reinforcing core; 6. a waterproof layer; 7. an outer jacket layer.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Example one

Referring to fig. 1, the present invention provides the following technical solutions: a novel computer cable comprises a plurality of conductive wire cores 1, wherein the conductive wire cores 1 are made of tinned annealed copper cores, and insulating layers 2 are arranged on the outer sides of the conductive wire cores 1; the insulating layer 2 is made of a polyethylene material by extrusion; the shielding layer 3 is arranged on the outer side of the insulating layer 2, the shielding layer 3 is made of copper wires in a weaving mode, the weaving shielding rate of the shielding layer 3 is not less than 90%, and the utility model can be guaranteed to have better capability of shielding external electromagnetic interference; a lapping layer 4 is arranged on the outer side of the conductive wire cores 1, and the lapping layer 4 can be made of mica tapes or non-woven fabric layers; a plurality of reinforcing cores 5 are arranged in parallel in the gaps among the plurality of conductive wire cores 1 and the wrapping layer 4 and the gaps among the conductive wire cores 1 and the wrapping layer 4, and the reinforcing cores 5 are made of steel wire ropes; the diameters of the reinforcing cores 5 can be set to be different in size so as to be fully filled into the plurality of conductive wire cores 1 and gaps between the conductive wire cores 1 and the wrapping layer 4; the reinforcing core 5 and the conductive wire core 1 are arranged together in parallel, and a wrapping machine is used for producing a wrapping layer 4; the steel wire rope has stronger anti-pulling performance, and can share and reduce the pulling force on the conductive wire core 1 when the cable is pulled; a waterproof layer 6 is arranged on the outer side of the wrapping layer 4, the waterproof layer 6 is longitudinally wrapped by a corrugated aluminum sheath, and the corrugated aluminum sheath has excellent radial waterproof and lateral pressure resistance characteristics; an outer sheath layer 7 is arranged on the outer side of the waterproof layer 6, and the outer sheath layer 7 is made of silicon rubber materials in an extrusion wrapping mode.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel computer cable comprises a plurality of conductive wire cores (1), and is characterized in that: an insulating layer (2) is arranged on the outer side of the conductive wire core (1); a shielding layer (3) is arranged on the outer side of the insulating layer (2), a wrapping layer (4) is arranged on the outer sides of the conductive wire cores (1), a plurality of reinforcing cores (5) are arranged in parallel in gaps among the conductive wire cores (1) and the wrapping layer (4), and the reinforcing cores (5) are made of steel wire ropes; a waterproof layer (6) is arranged on the outer side of the wrapping layer (4), and the waterproof layer (6) is longitudinally wrapped by a corrugated aluminum sheath; and an outer sheath layer (7) is arranged on the outer side of the waterproof layer (6).

2. The novel computer cable of claim 1, wherein: the conductive wire core (1) is made of a tinned annealed copper core.

3. The novel computer cable of claim 1, wherein: the insulating layer (2) is made of a polyethylene material through extrusion.

4. The novel computer cable of claim 1, wherein: the shielding layer (3) is made of copper wires in a weaving mode, and the weaving shielding rate of the shielding layer (3) is not less than 90%.

5. The novel computer cable of claim 1, wherein: the outer sheath layer (7) is made of a silicon rubber material through extrusion.