CN213660023U

CN213660023U - Anti-interference flame-retardant cable

Info

Publication number: CN213660023U
Application number: CN202022021517.2U
Authority: CN
Inventors: 徐青青
Original assignee: Jiangxi Zhongtebang Cable Co ltd
Current assignee: Jiangxi Zhongtebang Cable Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2021-07-09
Anticipated expiration: 2030-09-15

Abstract

The utility model provides an anti-interference fire-retardant cable relates to cable technical field, include: the cable comprises a cable main body, a cable inner core, an insulating layer, an anti-interference layer, reinforcing blocks, a main body layer and a flame-retardant layer, wherein the cable inner core is fixedly connected inside the cable main body, the insulating layer is fixedly connected to the outer wall of the cable inner core, the anti-interference layer is fixedly connected to the outer wall of the insulating layer, the main body layer is fixedly connected to the outer wall of the anti-interference layer, the flame-retardant layer is fixedly connected to the outer wall of the main body layer, the reinforcing blocks are uniformly fixedly connected to the inner wall and the outer wall of the anti. This practicality is netted setting through setting up the anti-interference layer, and the anti-interference layer material is the copper wire, makes the anti-interference layer constitute electrostatic shielding at cable inner core outer wall, makes the unable anti-interference layer that passes of external radio, makes the cable inner core when carrying out data transmission, is difficult for being influenced by external electric field.

Description

Anti-interference flame-retardant cable

Technical Field

The utility model relates to a cable technical field particularly, relates to an anti-interference fire-retardant cable.

Background

The cable is a general term of articles such as optical cables, electric cables and the like, has multiple purposes, mainly has multiple functions of installation, connection equipment, electric power transmission and the like, and is a common and indispensable device in daily life. The existing cable generally comprises a wire core and an insulating layer coated outside the wire core, and the cable is used in many occasions;

in the prior art, the cable is in carrying out the information transmission in-process, receives external radio influence easily, influences transmission quality, and current cable is when meetting the conflagration, very easily blows, causes the communication to break, consequently, an anti-interference fire-retardant cable of urgent need.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of proposing in the background art to an anti-interference fire-retardant cable is provided.

In order to achieve the above object, the utility model provides a following technical scheme: an interference resistant flame retardant cable comprising: the cable comprises a cable main body, a cable inner core, an insulating layer, an anti-interference layer, reinforcing blocks, a main body layer and a flame-retardant layer, wherein the cable inner core is fixedly connected inside the cable main body, the insulating layer is arranged on the outer wall of the cable inner core in a fixed mode, the anti-interference layer is fixedly connected on the outer wall of the insulating layer, the main body layer is fixedly connected on the outer wall of the anti-interference layer, the flame-retardant layer is arranged on the outer wall of the main body layer in a fixed mode, the reinforcing blocks are uniformly fixedly connected on the inner wall and the outer wall of the anti.

Preferably, the reinforcing block is of a T-shaped structure, and a through square hole is formed in the top end of the reinforcing block.

Preferably, the anti-interference layer is arranged in a net shape, and the anti-interference layer is made of copper wires.

Preferably, the insulating layer is made of insulating glue.

Preferably, the material of the main body layer is PVC.

Preferably, the flame-retardant layer is made of aerogel felt and fireproof paint, and the fireproof paint is arranged on the outer wall of the aerogel felt.

The utility model provides an anti-interference fire-retardant cable has following beneficial effect:

1. this anti-interference fire-retardant cable is netted setting through setting up the anti-interference layer, and the anti-interference layer material is the copper wire, makes the anti-interference layer constitute electrostatic shielding at cable inner core outer wall, makes the unable anti-interference layer that passes of external radio, makes the cable inner core when carrying out data transmission, is difficult for being influenced by external electric field.

2. This anti-interference fire-retardant cable is T font structure through setting up the anchor block, and the anchor block top is equipped with the square hole that runs through, and insulating layer and main part layer all pass the square hole that runs through, makes anti-interference layer and insulating layer and main part layer when being connected, makes the anti-interference layer more difficult to not hard up.

3. This anti-interference fire-retardant cable is aerogel felt and fire prevention coating through setting up fire-retardant layer material through the setting, and fire prevention coating arranges aerogel felt outer wall in, makes fire-retardant layer can constitute fire-retardant thermal-insulated protective layer at cable main part outer wall, increases the fire-retardant function of cable main part.

Drawings

Fig. 1 is a cross-sectional view of the overall structure of the present invention.

Fig. 2 is a schematic view of the overall structure of the present invention.

Fig. 3 is an enlarged view of fig. 1A of the present invention.

In fig. 1 to 3, the corresponding relationship between the part names or lines and the reference numbers is:

the cable comprises a cable main body-1, a cable inner core-2, an insulating layer-3, an anti-interference layer-4, a reinforcing block-401, a main body layer-5 and a flame-retardant layer-6.

Detailed Description

The technical solutions 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 the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides an anti-interference flame-retardant cable, comprising: cable main part 1, cable inner core 2, insulating layer 3, anti-interference layer 4, reinforcing block 401, main part layer 5 and fire-

retardant layer

6, 1 inside fixed connection of cable main part is equipped with cable

inner core

2, 2 outer wall fixed connection of cable inner core are equipped with

insulating layer

3, 3 outer wall fixed connection of insulating layer are equipped with

anti-interference layer

4, 4 outer wall fixed connection of anti-interference layer are equipped with

main part layer

5, 5 outer wall fixed connection of main part layer are equipped with fire-retardant layer 6, the equal even fixed connection of the inside and outside wall of anti-interference layer 4 is equipped with a plurality of reinforcing block 401, and reinforcing block 401 and insulating

layer

3 and 5 fixed connection of main.

In this embodiment, reinforcing block 401 is T font structure, and reinforcing block 401 top is equipped with the square hole that runs through, and insulating layer 3 and main part layer 5 all pass the square hole that runs through, makes anti-interference layer 4 and insulating layer 3 and main part layer 5 when being connected, makes anti-interference layer 4 more difficult to become flexible.

In this embodiment, anti-interference layer 4 is netted setting, and anti-interference layer 4 material is the copper wire, makes anti-interference layer 4 constitute electrostatic shielding at 2 outer walls of cable inner core, makes external radio can't pass anti-interference layer 4, makes cable inner core 3 when carrying out data transmission, is difficult for being influenced by external electric field.

In this embodiment, the insulating layer 3 is made of insulating glue, so that the insulating layer 3 can form an insulating protective layer on the outer wall of the cable inner core 2.

In this embodiment, main body layer 5 material is PVC, makes main body layer 5 can constitute the protective layer at 2 outer walls of cable inner core, and the PVC material has certain compressive capacity, has promoted 1 compressive capacity of cable main part simultaneously.

In this embodiment, the material of the flame retardant layer 6 is aerogel felt and fire retardant coating, and the fire retardant coating is arranged on the outer wall of the aerogel felt, so that the flame retardant layer 6 can form a flame retardant and heat insulation protective layer on the outer wall of the cable main body 1, and the flame retardant function of the cable main body 1 is increased.

The working principle is as follows:

the flame-retardant layer 6 is made of aerogel felt and fireproof paint, and the fireproof paint is arranged on the outer wall of the aerogel felt, so that the flame-retardant layer 6 can form a flame-retardant heat-insulation protective layer on the outer wall of the cable main body 1, and the flame-retardant function of the cable main body 1 is increased;

the anti-interference layer 4 is arranged in a net shape, and the anti-interference layer 4 is made of copper wires, so that the anti-interference layer 4 forms electrostatic shielding on the outer wall of the cable inner core 2, external radio cannot penetrate through the anti-interference layer 4, and the cable inner core 3 is not easily influenced by an external electric field during data transmission;

be T font structure through setting up reinforcing block 401, and reinforcing block 401 top is equipped with and runs through the square hole, and insulating layer 3 and main part layer 5 all pass and run through the square hole, make anti-interference layer 4 and insulating layer 3 and main part layer 5 when being connected, make anti-interference layer 4 more difficult to become flexible.

The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. An interference resistant flame retardant cable comprising: cable main part (1), cable inner core (2), insulating layer (3), anti-interference layer (4), reinforcing block (401), main part layer (5) and fire-retardant layer (6), its characterized in that: the cable is characterized in that a cable inner core (2) is arranged on the inner portion of the cable main body (1), an insulating layer (3) is arranged on the outer wall of the cable inner core (2), an anti-interference layer (4) is arranged on the outer wall of the insulating layer (3), a main body layer (5) is arranged on the outer wall of the anti-interference layer (4), a flame-retardant layer (6) is arranged on the outer wall of the main body layer (5), a plurality of reinforcing blocks (401) are arranged on the inner wall and the outer wall of the anti-interference layer (4) in an even and fixed connection mode, the reinforcing blocks (401) are fixedly connected with the insulating layer (3) and the main body layer (5), the reinforcing blocks (401) are of a T-shaped structure, and penetrating.

2. The tamper resistant, flame retardant cable of claim 1, wherein: the anti-interference layer (4) is arranged in a net shape, and the anti-interference layer (4) is made of copper wires.

3. The tamper resistant, flame retardant cable of claim 1, wherein: the insulating layer (3) is made of insulating glue.

4. The tamper resistant, flame retardant cable of claim 1, wherein: the main body layer (5) is made of PVC.

5. The tamper resistant, flame retardant cable of claim 1, wherein: the flame-retardant layer (6) is made of aerogel felt and fireproof paint, and the fireproof paint is arranged on the outer wall of the aerogel felt.