CN217134073U

CN217134073U - High-performance environment-friendly signal transmission integrated control cable

Info

Publication number: CN217134073U
Application number: CN202122656554.5U
Authority: CN
Inventors: 吴万明; 胡月香; 王晓春; 乔元华
Original assignee: Yangzhou Yangzi Cable Manufacturing Co ltd
Current assignee: Yangzhou Yangzi Cable Manufacturing Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-08-05
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a cable technical field's a high performance environment-friendly signal transmission integrated control cable, include: around the covering, install the cable core around the covering inner chamber, and the cable core includes the conductor, conductor outer wall cover is equipped with the insulating layer, insulating layer outer wall cover is equipped with the internal shield layer, be equipped with the protective layer around covering outer wall cover, protective layer outer wall cover is equipped with the external shield, external shield outer wall cover is equipped with the outer jacket, through the duplicate protection effect of internal shield layer and external shield in the device, the interference killing feature of reinforcing cable to the external shield comprises the bilayer, avoids the individual layer to damage and leads to the interference killing feature decline, increases the holistic performance of cable.

Description

High-performance environment-friendly signal transmission integrated control cable

Technical Field

The utility model relates to the technical field of cables, specifically a high performance environment-friendly signal transmission integrated control cable.

Background

In the using process of the equipment, a plurality of cables can be used, signals or electric energy are transmitted through the cables, when the existing signal transmission comprehensive control electric energy is used, if the external interference on the cables is too large, the quality of signal transmission can be influenced, and the normal use of the cables is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high performance environment-friendly signal transmission integrated control cable to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-performance environment-friendly signal transmission integrated control cable comprises: wrapping a covering layer;

the cable core is arranged in the inner cavity of the wrapping layer and comprises a conductor, an insulating layer is sleeved on the outer wall of the conductor, and an inner shielding layer is sleeved on the outer wall of the insulating layer;

the utility model discloses a shielding layer, including outer shielding layer, outer shielding layer outer wall cover is equipped with the outer jacket.

Preferably, evenly install the buffering strip around between covering inner wall and the cable core outer wall, and the buffering strip inner chamber has seted up fore-and-aft trompil, and the trompil inner chamber is filled there is the elasticity filling layer.

Preferably, the inner cavity of the wrapping layer is filled with a flame-retardant filling layer.

Preferably, the protective layer comprises an inner layer sleeved on the outer wall of the wrapping layer, and an outer layer is sleeved on the outer wall of the inner layer.

Preferably, the outer shield layer comprises two sets of shield layers.

Preferably, the outer protective layer is a low-smoke halogen-free flame retardant layer.

Compared with the prior art, the beneficial effects of the utility model are that: the anti-interference capability of the cable is enhanced through the double protection effect of the inner shielding layer and the outer shielding layer in the device, the outer shielding layer is composed of double layers, the phenomenon that the anti-interference capability is reduced due to single-layer damage is avoided, and the overall use performance of the cable is improved.

Drawings

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

In the figure: 1. wrapping a covering; 2. a conductor; 3. an insulating layer; 4. an inner shield layer; 5. a buffer strip; 6. a filling layer; 7. a protective layer; 71. an inner layer; 72. an outer layer; 8. an outer shield layer; 9. an outer jacket.

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.

Example 1:

the utility model provides a technical scheme: referring to fig. 1, a high performance environment-friendly signal transmission integrated control cable includes: a lapping layer 1;

a cable core is arranged in an inner cavity of the wrapping layer 1, the wrapping layer 1 is formed by wrapping low-smoke halogen-free flame-retardant mica tapes, the cable core comprises a conductor 2, an insulating layer 3 is sleeved on the outer wall of the conductor 2, the insulating layer 3 is processed by adopting flame-retardant high-density polyethylene, an inner shielding layer 4 is sleeved on the outer wall of the insulating layer 3, and the inner shielding layer 4 is woven by copper wires;

referring to fig. 1, a protective layer 7 is sleeved on the outer wall of a winding layer 1, an outer shielding layer 8 is sleeved on the outer wall of the protective layer 7, an outer protective layer 9 is sleeved on the outer wall of the outer shielding layer 8, the outer shielding layer 8 comprises two shielding layers, the outer shielding layer 8 is formed by winding two layers of copper strips, the situation that the interference resistance is affected due to the damage of a single shielding layer is avoided, and the outer shielding layer 9 is a low-smoke halogen-free flame-retardant layer and provides the overall environmental protection performance of the cable.

Example 2:

referring to fig. 1, on the basis of embodiment 1, buffer strips 5 are uniformly installed between the inner wall of a wrapping layer 1 and the outer wall of a cable core, the buffer strips 5 are made of rubber, so that the effect of buffering and pressure reduction is achieved, extrusion force caused by internal components when a cable is pressed is reduced, the internal layer structure of the cable is protected, the service life of the cable is prolonged, longitudinal openings are formed in the inner cavity of each buffer strip 5, an elastic filling layer 6 is filled in the inner cavity of each opening, a flame-retardant filling layer is filled in the inner cavity of the wrapping layer 1, and the flame-retardant filling layer is formed by extruding a low-smoke halogen-free material;

the protective layer 7 comprises an inner layer 71 sleeved on the outer wall of the wrapping layer 1, the inner layer 71 is a self-shrinking modified polyester tape wrapping, an outer layer 72 is sleeved on the outer wall of the inner layer 71, and the outer layer 72 is formed by wrapping a water-blocking tape;

compared with the embodiment 1, the buffer strip 5 and other components are added, the buffer and decompression effects are achieved, the extrusion force caused by the internal components when the cable is compressed is reduced, the internal layer structure of the cable is protected, and the service life of the cable is prolonged.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high performance environment-friendly signal transmission integrated control cable which characterized in that: the method comprises the following steps: a wrapping layer (1);

the cable core is arranged in the inner cavity of the wrapping layer (1) and comprises a conductor (2), an insulating layer (3) is sleeved on the outer wall of the conductor (2), and an inner shielding layer (4) is sleeved on the outer wall of the insulating layer (3);

the utility model discloses a cable buffer, including buffer, protective layer (5), buffer, protective layer (7) outer wall cover is equipped with outer shielding layer (8), outer shielding layer (8) outer wall cover is equipped with outer jacket (9), evenly install buffer (5) around between covering (1) inner wall and the cable core outer wall, and buffer (5) inner chamber has seted up fore-and-aft trompil, and trompil inner chamber packing has elasticity filling layer (6), protective layer (7) establish inner layer (71) around covering (1) outer wall including the cover, inner layer (71) outer wall cover is equipped with outer layer (72).

2. The high-performance environment-friendly signal transmission comprehensive control cable according to claim 1, characterized in that: and a flame-retardant filling layer is filled in the inner cavity of the wrapping layer (1).

3. The high-performance environment-friendly signal transmission comprehensive control cable according to claim 1, characterized in that: the outer shielding layer (8) comprises two groups of shielding layers.

4. The high-performance environment-friendly signal transmission comprehensive control cable according to claim 1, characterized in that: the outer protective layer (9) is a low-smoke halogen-free flame-retardant layer.