CN215770584U

CN215770584U - Special high-temperature-resistant and corrosion-resistant computer cable

Info

Publication number: CN215770584U
Application number: CN202121661383.9U
Authority: CN
Inventors: 沈在安; 朱高骏; 万宝祥
Original assignee: Jiangsu Changdejia Cable Co ltd
Current assignee: Jiangsu Changdejia Cable Co ltd
Priority date: 2021-07-21
Filing date: 2021-07-21
Publication date: 2022-02-08
Anticipated expiration: 2031-07-21

Abstract

The utility model discloses a special high-temperature-resistant anti-corrosion computer cable in the technical field of computer cables, which comprises a first wrapping band layer, wherein two insulating wire cores are arranged in the first wrapping band layer, each insulating wire core comprises two conductors, an insulating layer and a split screen isolating layer, a filling material layer is arranged between the first wrapping band layer and the two split screen isolating layers, a first shielding layer is sleeved outside the first wrapping band layer, a second wrapping band layer is sleeved outside the first shielding layer, a second shielding layer is sleeved outside the second wrapping band layer, a first protective layer is sleeved outside the second shielding layer, a fire-resistant layer is sleeved outside the first protective layer, a second protective layer is sleeved outside the fire-resistant layer, and the high-temperature resistance and the corrosion resistance of the cable are improved by arranging the filling material layer, the fire-resistant layer, the first protective layer and the second protective layer, the use efficiency of the cable is improved.

Description

Special high-temperature-resistant and corrosion-resistant computer cable

Technical Field

The utility model relates to the technical field of computer cables, in particular to a special high-temperature-resistant and corrosion-resistant computer cable.

Background

The computer cable belongs to a cable for electrical equipment, the cable is suitable for electronic computers and automatic instruments with higher interference resistance requirements at a rated voltage of 500V or below, materials such as polyethylene, polyvinyl chloride, cross-linked polyethylene, fluoroplastic, silicon rubber and the like can be adopted for cable insulation according to different environments and use requirements of equipment, the high-temperature resistance and corrosion resistance effects of the existing computer cable are poor, the service life of the existing computer cable is greatly shortened, the use efficiency of the computer cable is reduced, the high-temperature resistance and corrosion resistance effects of the computer cable can be improved, the service life of the existing computer cable is prolonged, and the use efficiency of the existing computer cable is improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a special high-temperature-resistant and corrosion-resistant computer cable to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a special type high temperature resistant anticorrosive computer cable, includes first band layer, be provided with two insulation core in the first band layer, insulation core includes two conductors, two the outside of conductor is cup jointed and is equipped with the insulating layer, the outside of insulating layer is cup jointed and is equipped with the branch screen isolation layer, be equipped with the filler material layer between first band layer and two branch screen isolation layers, the outside of first band layer is cup jointed and is equipped with first shielding layer, the second band layer has been cup jointed to the outside of first shielding layer, the outside of second band layer is cup jointed and is equipped with the second shielding layer, the outside of second shielding layer is cup jointed and is equipped with first inoxidizing coating, the outside of first inoxidizing coating is cup jointed and is equipped with the flame retardant coating, the outside of flame retardant coating is cup jointed and is equipped with the second inoxidizing coating.

Further, the first shielding layer and the second shielding layer are formed by weaving tin degree oxygen-free copper wires.

Further, the filling material layer is a flame-retardant filling rope.

Further, the fire-resistant layer is a ceramic silicon rubber material layer.

Further, the first protective layer and the second protective layer are both made of flame-retardant high-tear-resistance silicon rubber materials.

Furthermore, a sheath layer is sleeved outside the second protective layer and is a stainless steel wire armor layer.

Compared with the prior art, the utility model has the beneficial effects that:

1. the insulating wire core can be well protected by arranging the first wrapping band layer and the second wrapping band layer, the first shielding layer and the second shielding layer are both woven by tin degree oxygen-free copper wires, so that the insulating wire core can be effectively prevented from being interfered externally, the use safety and stability of the insulating wire core are improved, the relative position of the insulating wire core can be stabilized by arranging the filling material layer and the flame-retardant filling rope, the cable is ensured to have better roundness, the tensile strength and the flame-retardant effect of the cable can also be increased, the high-temperature resistance and the fire resistance of the cable can be improved by arranging the flame-retardant layer and the ceramic silicon rubber material, the high-temperature resistance and the corrosion resistance of the cable can be improved by arranging the first protective layer and the second protective layer and by arranging the flame-retardant high-tearing-resistance silicon rubber material, through setting up the restrictive coating, through stainless steel silk kelly layer, be favorable to further improving the tensile strength of cable.

Drawings

FIG. 1 is a schematic structural view of the present invention;

in the figure: 1. a first wrapping layer; 2. an insulated wire core; 21. a conductor; 22. an insulating layer; 23. separating screen and isolating layer; 3. a first shielding layer; 4. a second band layer; 5. a second shielding layer; 6. a first protective layer; 7. a refractory layer; 8. a second protective layer; 9. a sheath layer; 10. and filling the material layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Please refer to fig. 1, a special high temperature resistant anticorrosion computer cable, including first band layer 1, be provided with two insulation core 2 in the first band layer 1, insulation core 2 includes two conductors 21, the outside of two conductors 21 is cup jointed and is equipped with insulating layer 22, the outside of insulating layer 22 is cup jointed and is equipped with branch screen isolation layer 23, be equipped with filler layer 10 between first band layer 1 and two branch screen isolation layers 23, the outside of first band layer 1 is cup jointed and is equipped with first shielding layer 3, the outside of first shielding layer 3 is cup jointed and is equipped with second band layer 4, the outside of second band layer 4 is cup jointed and is equipped with second shielding layer 5, the outside of second shielding layer 5 is cup jointed and is equipped with first inoxidizing coating 6, the outside of first inoxidizing coating 6 is cup jointed and is equipped with flame retardant coating 7, the outside of flame retardant coating 7 is cup jointed and is equipped with second inoxidizing coating 8.

Referring to fig. 1, the first shielding layer 3 and the second shielding layer 5 are woven by tin degree oxygen-free copper wires, the filling material layer 10 is a flame-retardant filling rope, the fire-resistant layer 7 is a ceramic silicon rubber material layer, the first protective layer 6 and the second protective layer 8 are both made of flame-retardant high-tear-resistance silicon rubber materials, and the high-temperature resistance, the corrosion resistance and the tensile strength of the cable can be improved through the combined action of the first shielding layer 3, the second shielding layer 5, the filling material layer 10, the fire-resistant layer 7, the first protective layer 6 and the second protective layer 8, so that the service life of the cable can be prolonged, and the service efficiency of the cable can be improved.

Example 2

The sheath layer 9 is added on the basis of the embodiment 1, please refer to fig. 1, the sheath layer 9 is sleeved outside the second protective layer 8, the sheath layer 9 is a stainless steel wire armor layer, and the sheath layer 9 is arranged, so that the tensile strength of the cable can be further improved, and the use efficiency of the cable can be improved.

The working principle is as follows: by arranging the first wrapping band layer 1 and the second wrapping band layer 4, the insulating wire core 2 can be well protected, by arranging the first shielding layer 3 and the second shielding layer 5, and the first shielding layer 3 and the second shielding layer 5 are both woven by tin degree oxygen-free copper wires, the insulating wire core 2 can be effectively prevented from being interfered externally, the use safety and stability of the insulating wire core 2 can be improved, by arranging the filling material layer 10, the relative position of the insulating wire core 2 can be stabilized through the flame-retardant filling rope, the cable is ensured to have better roundness, the tensile strength and the flame-retardant effect of the cable can also be increased, by arranging the flame-retardant layer 7, the high-temperature resistance and the fire resistance of the cable can be improved through the ceramic silicon rubber material, by arranging the first protective layer 6 and the second protective layer 8, the high-temperature resistance and the corrosion resistance of the cable can be improved through the flame-retardant high-resistance tearing silicon rubber material, through setting up restrictive coating 9, through stainless steel silk kelly layer, be favorable to further improving the tensile strength of cable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A special high temperature resistant anticorrosion computer cable, includes first band layer (1), its characterized in that: two insulating wire cores (2) are arranged in the first wrapping layer (1), each insulating wire core (2) comprises two conductors (21), an insulating layer (22) is sleeved outside each conductor (21), a split screen isolation layer (23) is sleeved outside the insulation layer (22), a filling material layer (10) is arranged between the first wrapping layer (1) and the two split screen isolation layers (23), a first shielding layer (3) is sleeved outside the first wrapping layer (1), a second wrapping band layer (4) is sleeved outside the first shielding layer (3), a second shielding layer (5) is sleeved outside the second wrapping layer (4), a first protective layer (6) is sleeved outside the second shielding layer (5), the outer portion of the first protective layer (6) is sleeved with a fire-resistant layer (7), and the outer portion of the fire-resistant layer (7) is sleeved with a second protective layer (8).

2. A special high temperature resistant corrosion resistant computer cable as claimed in claim 1, wherein: the first shielding layer (3) and the second shielding layer (5) are formed by weaving tin degree oxygen-free copper wires.

3. A special high temperature resistant corrosion resistant computer cable as claimed in claim 1, wherein: the filling material layer (10) is a flame-retardant filling rope.

4. A special high temperature resistant corrosion resistant computer cable as claimed in claim 1, wherein: the fire-resistant layer (7) is a ceramic silicon rubber material layer.

5. A special high temperature resistant corrosion resistant computer cable as claimed in claim 1, wherein: the first protective layer (6) and the second protective layer (8) are both made of flame-retardant high-tear-resistance silicon rubber materials.

6. A special high temperature resistant corrosion resistant computer cable as claimed in claim 1, wherein: the outer portion of the second protective layer (8) is sleeved with a sheath layer (9), and the sheath layer (9) is a stainless steel wire armor tape layer.