CN210006516U

CN210006516U - environment-friendly flame-retardant cable for computers

Info

Publication number: CN210006516U
Application number: CN201921384079.7U
Authority: CN
Inventors: 姜海红
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-25
Filing date: 2019-08-25
Publication date: 2020-01-31
Anticipated expiration: 2029-08-25

Abstract

The utility model discloses an environmental protection flame retarded cable for computer, including sheath, short connecting piece, filling layer and second fastener, the inboard of sheath is provided with the protective layer, and the inside of filling layer evenly installs the cable core, all install long connecting piece between the 0 end of cable core end second fastener the utility model discloses a end of long connecting piece side short connecting piece all is provided with mounting, and the end of mounting all is provided with the fastener to the equal fixed connection in the inner wall of filling layer in end of fastener, this structure has realized the firm and the guard action to cable inside, prevents the cable atress, and inside cable core receives destruction.

Description

environment-friendly flame-retardant cable for computers

Technical Field

The utility model relates to a cable application technology field specifically is environmental protection flame retarded cables for computer.

Background

Along with the continuous development of society and the continuous progress of science, computer communication cables for long-distance information transmission are continuously improved, various cables appear in the market at present, although the normal use can be basically guaranteed, a plurality of defects still exist;

in the existing computer cable, polyvinyl chloride or other halogen-containing materials are mostly selected as traditional computer cable materials, and can be combusted to generate toxic gas when a fire accident happens, so that the life safety of people is threatened, the strength of the cable is not enough, and the cable is easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide environmental protection flame retarded cables for computer to solve the computer cable material that proposes in the above-mentioned background art and select polyvinyl chloride or other halogen-containing material for use more, can burn when the fire incident and produce toxic gas, lead to the fact the threat to personnel's life safety, and the intensity of cable is not enough, and the cable leads to the fact the problem of damage easily.

In order to achieve the purpose, the utility model provides an kinds of environmental protection flame retarded cables for computer, including sheath, short connecting piece, filling layer and second fastener, the inboard of sheath is provided with the protective layer, and evenly installs the cable core in the inside of filling layer, all install long connecting piece between the end of cable core end second fastener.

Preferably, the protective layer is uniformly provided with reinforcing ribs inside, and the inner side of the protective layer is provided with a filling layer.

Preferably, the inside of cable core evenly is provided with the insulating layer, and the inboard of insulating layer all is provided with the flame retardant coating to the conductor is all installed to the inboard of flame retardant coating.

Preferably, the sides of the cable core are provided with second fasteners, and short connecting pieces are mounted between the sides of the cable core on the side of the second fastener .

Preferably, the ends of the short connecting pieces on the long connecting piece side are all provided with second fixing pieces, the ground wire is arranged at the middle position of the filling layer, and the outer wall of the ground wire is fixedly connected to the end of the second fixing pieces.

Preferably, the ends of the short connecting pieces on the long connecting piece side are provided with th fasteners, the ends of the th fasteners are provided with th fasteners, and the ends of the th fasteners are fixedly connected to the inner wall of the filling layer.

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

(1) the protective layer and the reinforcing ribs are arranged on the inner side of the sheath, so that the toughness of the cable can be effectively improved, and the cable is prevented from being damaged by external force;

(2) the cable is internally provided with the filling layer, the cable cores, the th fixing pieces, the second fastening pieces, the long connecting pieces and the short connecting pieces, the cable cores are fixed by the second fastening pieces, the long connecting pieces and the short connecting pieces, the th fixing pieces are arranged on the long connecting pieces and the short connecting pieces, and then the long connecting pieces and the short connecting pieces are fixed on the inner walls of the filling layers through the th fastening pieces, so that the cable cores can be well fastened and protected by the structure;

(3) through installing cable core, conductor, flame retardant coating and insulating layer, the inside two conductors that are provided with of cable core, the outside of conductor is provided with the flame retardant coating, and when protection cable that can be fine burns, can normal communication be normal, and the outside of flame retardant coating is provided with the insulating layer.

Drawings

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

FIG. 2 is a schematic structural diagram of the device of the present invention;

FIG. 3 is a schematic view of a partial structure of the device of the present invention;

in the figure, 1 is a long connecting piece, 2 is a th fixing piece, 3 is a protective layer, 4 is a sheath, 5 is a short connecting piece, 6 is a reinforcing rib, 7 is a ground wire, 8 is a th fastening piece, 9 is a filling layer, 10 is a second fastening piece, 11 is a second fixing piece, 12 is a cable core, 13 is a fire-resistant layer, 14 is a conductor, 15 is an insulating layer.

Detailed Description

The technical solution in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of , but not all embodiments.

Referring to fig. 1-3, the present invention provides embodiments of an environment-friendly flame-retardant cable for computers, which includes a sheath 4, a short connecting member 5, a filling layer 9 and a second fastening member 10, wherein the inner side of the sheath 4 is provided with a protective layer 3, and the sheath 4 can be made of aluminum-plastic composite film;

reinforcing ribs 6 are uniformly arranged inside the protective layer 3, a filling layer 9 is arranged on the inner side of the protective layer 3, the filling layer 9 can be made of flame-retardant low-smoke halogen-free polyolefin, and the toughness of the cable is improved;

and the cable cores 12 are uniformly arranged in the filling layer 9;

an insulating layer 15 is uniformly arranged inside the cable core 12, the insulating layer 15 can be made of low-density polyethylene, the inner sides of the insulating layers 15 are respectively provided with a flame retardant coating 13, the inner sides of the flame retardant coatings 13 are respectively provided with a conductor 14, and the conductor 14 can be made of a tinned annealed copper wire, so that the cable is prevented from burning, and normal communication is kept;

the sides of the cable core 12 are provided with the second fasteners 10, and the sides of the cable core 12 at the second fasteners 10 sides are provided with the short connecting pieces 5, so that the cable core 12 is stabilized;

the long connecting pieces 1 are arranged between ends of the second fasteners 10 at the 12 end of the cable core 12;

the ends of the short connecting pieces 5 on the long connecting piece 1 side are all provided with second fixing pieces 11, the middle position of the filling layer 9 is provided with a ground wire 7, the material of the ground wire 7 can be a tinned copper wire, and the outer wall of the ground wire 7 is fixedly connected to the end of the second fixing pieces 11, so that the ground wire 7 is stabilized;

ends of the short connecting pieces 5 on the long connecting piece 1 side are all provided with a fixing piece 2, ends of the fixing pieces 2 are all provided with a fastening piece 8, ends of the fastening pieces 8 are all fixedly connected to the inner wall of the filling layer 9, and protection and stabilization of the inner structure of the cable are achieved.

The working principle is that when the cable is used, the outermost layer of the cable is provided with a sheath which is a protection measure of the outermost layer of the cable, a protection layer and a reinforcing rib are arranged on the inner side of the sheath, the toughness of the cable can be effectively improved, the cable is prevented from being damaged by external force, then, a filling layer is arranged inside the cable, each cable core is fixed by a second fastening piece, a long connecting piece and a short connecting piece, -th fixing pieces are arranged on the long connecting pieces and the short connecting pieces, and then the long connecting pieces and the short connecting pieces are fixed on the inner wall of the filling layer through -th fastening pieces.

It will thus be seen that the present invention is illustrative and not restrictive, and the scope of the invention is defined by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

The environment-friendly flame-retardant cable for the computers comprises a sheath (4), short connecting pieces (5), a filling layer (9) and second fastening pieces (10), and is characterized in that a protective layer (3) is arranged on the inner side of the sheath (4), cable cores (12) are uniformly arranged in the filling layer (9), and the long connecting pieces (1) are arranged between ends of the second fastening pieces (10) at ends of the cable cores (12).
2. The kind of environment-friendly and flame-retardant cable for computers according to claim 1, wherein the protective layer (3) has reinforcing ribs (6) uniformly disposed inside it, and the inner side of the protective layer (3) has a filling layer (9) disposed inside it.
3. The type of environment-friendly and flame-retardant cable for computers according to claim 1, wherein the cable core (12) is uniformly provided with an insulating layer (15) inside, and the inner sides of the insulating layer (15) are provided with flame retardant coatings (13), and the inner sides of the flame retardant coatings (13) are provided with conductors (14).
4. The type of environment-friendly and flame-retardant cable for computers, as claimed in claim 1, wherein the sides of the cable core (12) are each provided with a second fastener (10), and the sides of the cable core (12) at the sides of the second fasteners (10) are each mounted with a short connecting member (5) therebetween.
5. The type environmentally friendly flame retardant cable for computers, as claimed in claim 1, wherein the ends of the short connecting members (5) at the side of the long connecting member (1) are each provided with a second fixing member (11), and the ground wire (7) is provided at the middle position of the filling layer (9), and the outer wall of the ground wire (7) is fixedly connected to the end of the second fixing member (11).
6. kinds of environment-friendly and flame-retardant cables for computers, as claimed in claim 1, wherein the ends of the short connecting members (5) on the side of the long connecting member (1) are each provided with a th fixing member (2), and the ends of the th fixing members (2) are each provided with a th fastening member (8), and the ends of the th fastening members (8) are each fixedly connected to the inner wall of the filling layer (9).