CN212208958U

CN212208958U - Fluoroplastic insulating silicon rubber sheath computer cable

Info

Publication number: CN212208958U
Application number: CN202021459253.2U
Authority: CN
Inventors: 黄少成; 范春燕; 石帮根; 王荣雨
Original assignee: Anhui Huashang Cable Technology Co ltd
Current assignee: Anhui Huashang Cable Technology Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2020-12-22
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a belong to cable technical field, specifically be a fluoroplastics insulating silicon rubber sheath computer cable, including a fluoroplastics insulating silicon rubber sheath computer cable, it includes the conductor, it is insulating, the polyester film area, the phase splitting shielding, the isolation layer, total shielding, pack, connecting wire and sheath, the utility model discloses a cable adopts fluoroplastics preparation, and fluoroplastics's electrical insulation performance, the heat resistance, corrosion resisting property is outstanding, long service life, be ideal insulating material, and simultaneously, the inside insulation of cable, the isolation layer, pack and sheath etc. even inside overheated burning back of cable, can not produce a large amount of poisonous smog yet, slow down the corruption of smog to equipment around the cable, and produce secondary harm to personnel, it is long when having increased the rescue. The cable is also suitable for use fields with explosion hazards, such as electric power, mines, gas engineering and the like, has the characteristics of explosion prevention, intrinsic safety and the like, and has excellent shielding and anti-interference performance.

Description

Fluoroplastic insulating silicon rubber sheath computer cable

Technical Field

The utility model relates to the technical field of cables, specifically be a fluoroplastics insulating silicon rubber sheath computer cable.

Background

In the last 60 years, traditional PVC insulated control cables and signal cables are adopted in large-scale engineering construction and automatic control systems, and the main functions of the traditional PVC insulated control cables and signal cables are to connect relays, circuit breakers, pointer instruments, signal lamps and the like. With the continuous development of automatic control, computer network and remote measuring and controlling technology, the cable is widely applied to the fields of power generation, metallurgy, mine, petrochemical industry, traffic, science and technology, national defense and the like, and is used as a cable for connecting a computer network (DCS), a detection device of an automatic control system and instruments. Due to the close connection between such cables and computer control systems, the names of the cables gradually evolve from "control and instrument cables", "data transmission control and instrument cables" and "control cables for computers" to "computer cables". Unlike computer network cables such as 5-, 6-and 7-cables for digital communication, computer cables generally fall under the category of electrical equipment wires, and are suitable for use in applications where a rated ac voltage of 450/750V or less and a rated dc conductor (100) of 0V or less are required to have high interference resistance.

The existing part of computer cables have certain flame retardant property, but have smoke and high toxicity when being burnt, have corrosion effect on equipment around the cables and can generate secondary harm to personnel. Now called secondary disaster or secondary disaster. In the fire scene, many of the dead people are not burned by a fire but fumigated by toxic gas, which is called suffocation death, so that the fluoroplastic insulation silicone rubber sheath computer cable needs to be developed.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the problems existing in the prior art, the utility model discloses.

Therefore, the utility model aims at providing a fluoroplastics insulating silicon rubber sheath computer cable, the cable adopts fluoroplastics preparation, and fluoroplastics' electric insulating property, heat resistance, corrosion protection performance are outstanding, long service life is the insulating material of ideal, and simultaneously, the inside insulation of cable, the isolation layer, fill and sheath etc. even inside overheated burning back for the cable can not produce a large amount of poisonous smog yet, slow down the corruption of smog to equipment around the cable, and produce secondary harm to personnel, it is long when having increased the rescue. The cable is also suitable for use fields with explosion hazards, such as electric power, mines, gas engineering and the like, has the characteristics of explosion prevention, intrinsic safety and the like, and has excellent shielding and anti-interference performance.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides a fluoroplastics insulating silicon rubber sheath computer cable, its includes conductor, insulation, polyester film area, split phase shielding, isolation layer, total shielding, packing, connecting wire and sheath, four conductor outer wall all wraps up it is insulating, per two insulating outer wall all wraps up split phase shielding, split phase shielding inside filling polyester film area, every split phase shielding outer wall all wraps up the isolation layer, two isolation layer outer wall parcel total shielding, total shielding inside filling is two the packing, total shielding outer wall parcel the connecting wire, connecting wire outer wall parcel the sheath.

As a preferred scheme of fluoroplastics insulating silicon rubber sheath computer cable, wherein: the cross sections of the four conductors are circular, and the circle centers of the cross sections of the four conductors are positioned on the same straight line.

As a preferred scheme of fluoroplastics insulating silicon rubber sheath computer cable, wherein: the diameter of the copper wire adopted by the split-phase shielding is more than or equal to 0.12 mm.

As a preferred scheme of fluoroplastics insulating silicon rubber sheath computer cable, wherein: the diameter of the copper wire used by the total shielding is more than or equal to 0.15 mm.

As a preferred scheme of fluoroplastics insulating silicon rubber sheath computer cable, wherein: the two isolation layers and the two fillings are externally tangent to each other and are symmetrically distributed.

Compared with the prior art, the beneficial effects of the utility model are that: the cable adopts fluoroplastics preparation, and fluoroplastics' electric insulating property, heat resistance, corrosion resisting property are outstanding, and long service life is the insulating material of ideal, simultaneously, inside insulation, isolation layer, packing and sheath etc. of cable for even inside overheat combustion back of cable can not produce a large amount of poisonous smog, slows down the corruption of smog to equipment around the cable, and produces secondary harm to personnel, and it is long when having increased the rescue. The cable is also suitable for use fields with explosion hazards, such as electric power, mines, gas engineering and the like, has the characteristics of explosion prevention, intrinsic safety and the like, and has excellent shielding and anti-interference performance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic cross-sectional front view structure of the present invention;

in the figure: conductor 100, insulation 200, mylar tape 300, split phase shield 400, isolation layer 500, total shield 600, fill 700, connection wire 800, jacket 900.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a following technical scheme: the utility model provides a fluoroplastics insulating silicon rubber sheath computer cable, in the use, the cable adopts fluoroplastics preparation, and fluoroplastics' electric insulating property, heat resistance, corrosion protection performance are outstanding, long service life is the insulating material of ideal, and simultaneously, the inside insulation of cable, the isolation layer, fill and sheath etc. even inside overheat combustion back for the cable can not produce a large amount of poisonous smog yet, slow down the corruption of smog to equipment around the cable, and produce secondary hazard to personnel, it is long when having increased the rescue. The cable is also suitable for use fields with explosion hazards, such as electric power, mines, gas engineering and the like, has the characteristics of explosion prevention, intrinsic safety and the like, and has excellent shielding and anti-interference performance.

Referring to fig. 1, the insulated cable comprises conductors 100, insulation 200, mylar tape 300, split-phase shields 400, isolation layers 500, a total shield 600, filling 700, a connecting wire 800 and a sheath 900, specifically, the cross sections of four conductors 100 are circular, the centers of the cross sections of the four conductors 100 are located on the same straight line, the insulation 200 is wrapped on the outer walls of the four conductors 100, the split-phase shields 400 are wrapped on the outer walls of every two insulation 200, the diameter of a copper wire used by each split-phase shield 400 is not less than 0.12mm, the mylar tape 300 is filled in each split-phase shield 400, the isolation layer 500 is wrapped on the outer wall of each split-phase shield 400, the total shield 600 is wrapped on the outer walls of the two isolation layers 500, the diameter of the copper wire used by the total shield 600 is not less than 0.15mm, the two filling 700 are filled in each total shield 600, and the two isolation layers 500, the outer walls of the total shields 600 are symmetrically distributed, the connecting wires 800 are wrapped by the outer walls of the total shields 800, and the sheaths 900 are wrapped by the outer walls of the connecting wires 800.

In specific use, as needs the utility model discloses at the in-process that uses, the cable adopts fluoroplastics preparation, and fluoroplastics' electric insulating property, heat resistance, corrosion resisting property are outstanding, long service life is the insulating material of ideal, and simultaneously, the inside insulation 200 of cable, isolation layer 500, fill 700 and sheath 900 etc. for even inside overheated combustion back of cable, can not produce a large amount of poisonous smog yet, slow down the corruption of smog to equipment around the cable, and produce secondary harm to personnel, it is long when having increased the rescue. The cable is also suitable for use fields with explosion hazards, such as electric power, mines, gas engineering and the like, has the characteristics of explosion prevention, intrinsic safety and the like, and has excellent shielding and anti-interference performance.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. A fluoroplastic insulating silicone rubber sheath computer cable is characterized in that: including conductor (100), insulating (200), mylar area (300), split-phase shielding (400), isolation layer (500), total shielding (600), fill (700), connecting wire (800) and sheath (900), four conductor (100) outer wall all wraps up insulating (200), per two insulating (200) outer wall all wraps up split-phase shielding (400), split-phase shielding (400) inside is filled mylar area (300), every split-phase shielding (400) outer wall all wraps up isolation layer (500), two isolation layer (500) outer wall parcel total shielding (600), total shielding (600) inside is filled two fill (700), total shielding (600) outer wall parcel connecting wire (800), connecting wire (800) outer wall parcel sheath (900).

2. A fluoroplastic insulating silicone rubber-sheathed computer cable according to claim 1, wherein: the cross sections of the four conductors (100) are circular, and the centers of the cross sections of the four conductors (100) are positioned on the same straight line.

3. A fluoroplastic insulating silicone rubber-sheathed computer cable according to claim 1, wherein: the diameter of the copper wire adopted by the split-phase shield (400) is more than or equal to 0.12 mm.

4. A fluoroplastic insulating silicone rubber-sheathed computer cable according to claim 1, wherein: the diameter of a copper wire used by the total shielding (600) is more than or equal to 0.15 mm.

5. A fluoroplastic insulating silicone rubber-sheathed computer cable according to claim 1, wherein: the two isolation layers (500) and the two fillings (700) are mutually externally tangent and are symmetrically distributed.