CN219370674U

CN219370674U - Insulation shielding control cable

Info

Publication number: CN219370674U
Application number: CN202320208304.1U
Authority: CN
Inventors: 余早贵; 余学法; 马建强
Original assignee: Zhejiang Yongming Zhongce Technology Co ltd
Current assignee: Zhejiang Yongming Zhongce Technology Co ltd
Priority date: 2023-01-30
Filing date: 2023-01-30
Publication date: 2023-07-18
Anticipated expiration: 2033-01-30

Abstract

The utility model discloses an insulating shielding control cable which comprises an elastic rubber tube and a plurality of cable cores uniformly arranged around the elastic rubber tube, wherein an inner cladding layer which is used for wrapping all the cable cores is arranged outside the cable cores, a plurality of inner heat exchange rings are fixedly connected to the inner wall of the inner cladding layer in an embedded mode, the inner heat exchange rings are uniformly distributed along the axial direction of the inner cladding layer, a shielding layer, an insulating layer, a waterproof layer, a fire-resistant layer, an armor layer and an outer protective sleeve are sequentially wrapped outside the inner cladding layer from inside to outside, a plurality of outer heat dissipation rings are fixedly connected to the outer wall of the outer protective sleeve in an embedded mode, the outer heat dissipation rings correspond to the inner heat exchange rings, a plurality of uniformly distributed heat conducting insulating rubbers are fixedly connected between the inner heat exchange rings and the outer heat dissipation rings, one end of each heat conducting insulating rubber is fixedly connected with the inner heat exchange rings, and the other end of each heat conducting insulating rubber is fixedly connected with the outer heat dissipation rings. The utility model effectively improves the heat dissipation effect of the cable and avoids the internal heat accumulation of the cable, thereby influencing the service life of the cable.

Description

Insulation shielding control cable

Technical Field

The utility model relates to a cable, in particular to an insulating shielding control cable.

Background

At present, with the development of social economy, the consumption of wires and cables is rapidly increased, the quality requirements on cables are continuously improved, such as cables used in the fields of aviation, electric power and the like, the requirements on the high voltage resistance and the magnetic interference resistance of the cables are particularly high, and if the cables are incomplete, the working and benefits and the safety in the fields can be influenced.

Because the existing cable is usually in a long-time working state, heat accumulation is easy to generate in the cable, and the service life of the cable is inevitably influenced for a long time.

Disclosure of Invention

The utility model aims to provide an insulated shielding control cable which solves the problems encountered in actual use.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides an insulating shielding control cable, includes elastic rubber tube and evenly sets up many cable cores around elastic rubber tube, be equipped with the inner wrapping layer that wraps all cable cores outward, and embedded fixedly connected with a plurality of interior heat transfer rings on the inner wall of inner wrapping layer, interior heat transfer ring is along the axial evenly distributed of inner wrapping layer, the outer parcel of inner wrapping layer has shielding layer from inside to outside in proper order, the insulating layer, the waterproof layer, the flame retardant coating, armor and outer protective sheath, embedded fixedly connected with outer heat dissipation ring on the outer wall of outer protective sheath, outer heat dissipation ring corresponds each other with interior heat transfer ring, and fixedly connected with a plurality of evenly distributed's heat conduction insulating rubber between interior heat transfer ring and the outer heat dissipation ring, heat conduction insulating rubber one end and interior heat transfer ring fixed connection, the heat conduction insulating rubber other end and outer heat dissipation ring fixed connection.

Through the structural design, the heat dissipation effect of the cable is effectively improved, and the internal heat accumulation of the cable is avoided, so that the service life of the cable is influenced; in addition, the elastic rubber tube arranged in the cable enables the cable to have certain elastic deformation capacity when being stressed, so that the compression resistance of the cable is effectively improved.

Preferably: and an insulating paint layer is coated on the outer wall of the cable core.

Preferably: a plurality of trunking has evenly been seted up on the outer wall of elastic rubber tube, and the cable core card is in the trunking to the realization is to the location of cable core.

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

the utility model effectively improves the heat dissipation effect of the cable and avoids the internal heat accumulation of the cable, thereby influencing the service life of the cable; in addition, the elastic rubber tube arranged in the cable enables the cable to have certain elastic deformation capacity when being stressed, so that the compression resistance of the cable is effectively improved.

Drawings

Fig. 1 is a schematic structural view of a cross section of an insulated shielded control cable.

Fig. 2 is a schematic view of the structure of the outside of an insulated shielded control cable.

As shown in the figure: 1. an outer heat dissipation ring; 2. an outer protective sleeve; 3. an armor layer; 4. a refractory layer; 5. a thermally conductive insulating rubber; 6. a waterproof layer; 7. an insulating layer; 8. a shielding layer; 9. an inner cladding; 10. an inner heat exchange ring; 11. a cable core; 12. an insulating paint layer; 13. an elastic rubber tube.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-2, in an embodiment of the present utility model, an insulation shielding control cable includes an elastic rubber tube 13 and a plurality of cable cores 11 uniformly disposed around the elastic rubber tube 13, an inner cladding 9 surrounding all the cable cores 11 is disposed outside the cable cores 11, a plurality of inner heat exchange rings 10 are fixedly connected to an inner wall of the inner cladding 9 in an embedded manner, the inner heat exchange rings 10 are uniformly distributed along an axial direction of the inner cladding 9, a shielding layer 8, an insulating layer 7, a waterproof layer 6, a refractory layer 4, an armor layer 3 and an outer protective sleeve 2 are sequentially wrapped outside the inner cladding 9 from inside to outside, a plurality of outer heat dissipation rings 1 are fixedly connected to an outer wall of the outer protective sleeve 2 in an embedded manner, the outer heat dissipation rings 1 correspond to the inner heat exchange rings 10, a plurality of uniformly distributed heat conductive insulating rubbers 5 are fixedly connected between the inner heat exchange rings 10 and the outer heat dissipation rings 1, one end of each heat conductive insulating rubber 5 is fixedly connected to the inner heat exchange rings 10, and the other end of each heat conductive insulating rubber 5 is fixedly connected to the outer heat dissipation rings 1.

By the structural design, the heat dissipation effect of the cable is effectively improved, and the internal heat accumulation of the cable is avoided, so that the service life of the cable is influenced; in addition, the elastic rubber tube 13 arranged in the cable enables the cable to have certain elastic deformation capability when being stressed, so that the compression resistance of the cable is effectively improved.

The outer wall of the cable core 11 is coated with an insulating paint layer 12.

A plurality of trunking is evenly offered on the outer wall of elastic rubber tube 13, and cable core 11 card is in the trunking to the realization is to the location of cable core 11.

The inner heat exchange ring 10 and the outer heat dissipation ring 1 are made of aluminum oxide.

The outer protective sheath 2 and the inner cladding 9 are both made of cross-linked polyethylene.

The armor layer 3 is made of galvanized steel wire mesh.

The refractory layer 4 is made of a low smoke halogen-free polyolefin material.

The waterproof layer 6 is formed by overlapping ethylene films.

The insulating layer 7 is a fluoroplastic insulating layer.

The shielding layer 8 is formed by braiding copper strips or copper wires.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an insulating shielding control cable, includes elastic rubber tube (13) and surrounds many cable core (11) of elastic rubber tube (13) even setting, a serial communication port, be equipped with outer inner wrapping layer (9) that all cable core (11) were wrapped outward, and embedded fixedly connected with a plurality of interior heat exchange ring (10) on the inner wall of inner wrapping layer (9), interior heat exchange ring (10) along the axial evenly distributed of inner wrapping layer (9), inner wrapping layer (9) are outwards wrapped gradually shielding layer (8) outward by interior, insulating layer (7), waterproof layer (6), flame retardant coating (4), armor (3) and outer protective sheath (2), embedded fixedly connected with a plurality of outer heat dissipation ring (1) on the outer wall of outer protective sheath (2), outer heat dissipation ring (1) correspond each other with interior heat exchange ring (10), and fixedly connected with a plurality of evenly distributed insulating rubber (5) between interior heat exchange ring (10) and the outer heat dissipation ring (1), insulating rubber (5) one end and interior heat exchange ring (10) fixed connection, insulating rubber (5) other end and heat conduction ring (1) heat dissipation fixed connection.

2. An insulated shielded control cable according to claim 1, characterized in that the outer wall of the cable core (11) is coated with an insulating varnish layer (12).

3. An insulated and shielded control cable according to claim 1, characterized in that the outer wall of the elastic rubber tube (13) is uniformly provided with a plurality of wire slots.