CN210271902U

CN210271902U - High-flexibility tensile ultra-five-type shielding soft net wire

Info

Publication number: CN210271902U
Application number: CN201921381275.9U
Authority: CN
Inventors: 童斌斌
Original assignee: Chengfeng Connection Shanghai Technology Co Ltd; Shanghai Chengfeng Cable Co ltd
Current assignee: Chengfeng Connection Shanghai Technology Co Ltd; Shanghai Chengfeng Cable Co ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-04-07
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a super five types of shielding soft net twines of high flexibility tensile includes: the stranded wire is formed by twisting eight wire cores together, and the surface of each wire core is coated with an insulating layer; the wrapping tape wraps the outer edge of the stranded wire; the shielding layer is wrapped on the outer edge of the wrapping tape; a ground wire arranged between the shielding layer and the wrapping tape; and the sheath covers the outer edge of the shielding layer, and the inner surface of the sheath is provided with a tearing rope. The high-flexibility tensile super-five-type shielding soft net wire greatly improves the flexibility, tensile bending resistance and service life of the cable by arranging the sheath and the tearing rope; by arranging the shielding layer, external interference can be shielded, and a good signal transmission effect can be ensured; furthermore, the high-purity copper wire conductor and the polyethylene insulation are adopted, so that the structure is compact, and the service life is long.

Description

High-flexibility tensile ultra-five-type shielding soft net wire

Technical Field

The utility model relates to a super five types of shielding soft net twines of high flexibility tensile.

Background

With the development of the IP network technology, more and more digital sound mixing consoles are applied, which has the advantages that the performers do not need to pull a heavy and long multi-core analog signal cable with more than 100 meters to wire on the site, do not need to worry about that the analog signal of the cable with too long length is easily interfered by other signals, and do not need to worry about that the site is disordered and irregular due to the analog signal cable which is wound with redundancy, the digital sound mixing console adopts an RJ45 network interface and occupies an important seat in the field of professional sound recording, all the major world first-class sound mixing console brands are constantly upgraded, the digital sound mixing console adopting an RJ45 interface is usually installed at the same time to reinforce the interface, the digital sound mixing console needs to conform to a plurality of protocols, such as protocols of DANTE, MADI, HDBasT, AES67 and the like, the protocols can be transmitted by network cables, and before no professional special soft network cable appears, the non-professional common network cable is generally adopted, can be used for a short time, generally can be used for 3 times, cannot bear the mechanical performance requirement of online performance, and is likely to cause serious performance accidents such as serious packet loss, code disorder, even no signal and the like after being repeatedly folded, unfolded, wound and trodden during performance.

Disclosure of Invention

The utility model aims at solving the above problems and providing a high-flexibility tensile super-five shielding soft network cable, not only can improve the mechanical properties of network cable effectively, improve the life of cable, can guarantee the good transmission effect of signal.

The purpose of the utility model is realized like this:

the utility model discloses a super five types of shielding soft net twines of high flexibility tensile include:

the stranded wire is formed by twisting eight wire cores together, and the surface of each wire core is coated with an insulating layer;

the wrapping tape wraps the outer edge of the stranded wire;

the shielding layer is wrapped on the outer edge of the wrapping tape;

a ground wire arranged between the shielding layer and the wrapping tape; and

and the sheath covers the outer edge of the shielding layer, and the inner surface of the sheath is provided with a tearing rope.

Eight wire cores in the high-flexibility tensile super-five-type shielding soft network cable are divided into four groups, two wire cores in each group are twisted, and the four groups of wire cores are twisted together to form a stranded wire.

The sheath in the super five types of shielding soft net twine of foretell high flexibility tensile includes: the inner sheath is covered on the outer edge of the shielding layer, the outer sheath is covered on the outer edge of the inner sheath, and the tearing rope is arranged on the inner surface of the inner sheath.

The high-flexibility tensile super-five-type shielding soft net wire greatly improves the flexibility, tensile bending resistance and service life of the cable by arranging the sheath and the tearing rope; by arranging the shielding layer, external interference can be shielded, and a good signal transmission effect can be ensured; furthermore, the high-purity copper wire conductor and the polyethylene insulation are adopted, so that the quality of transmission signals is better, the structure is compact, and the service life is long.

Drawings

Fig. 1 is a schematic structural diagram of the high-flexibility tensile ultra-five shielding soft mesh wire of the present invention.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

The utility model discloses the super five types of shielding soft net twines of high flexibility tensile include:

a stranded wire 2 formed by eight wire cores 1 twisted together; the surface of each wire core 1 is coated with an insulating layer 11;

a lapping tape 3 coated on the outer edge of the stranded wire 2;

the shielding layer 4 is covered on the outer edge of the wrapping tape 3, and a ground wire 5 is arranged between the shielding layer 4 and the wrapping tape 3; and

a sheath 6 covering the outer edge of the shielding layer 4, and a tearing rope 7 arranged on the inner surface of the sheath 6.

The utility model discloses an embodiment, wherein:

eight wire cores 1 are made of high-purity oxygen-free copper materials and are divided into four groups, and after two wire cores 1 in each group are twisted, the four groups of wire cores 1 are subjected to total twisting to form a stranded wire 2;

the insulating layer 11 is made of a low attenuation polyethylene material;

the wrapping tape 3 is made of tensile polyester tape;

the shielding layer 4 adopts aluminum foil Mylar;

the sheath 6 is an elastic polyvinyl chloride sheath or a PU sheath;

the tearing rope 7 is a nylon pulling rope.

Referring to fig. 1, another embodiment of the present invention is shown, which is different from the above embodiment in that:

the sheath 6 includes: an inner sheath 61 covering the outer edge of the shielding layer 4 and an outer sheath 62 covering the outer edge of the inner sheath 61, wherein the inner surface of the inner sheath 61 is provided with a tearing rope 7, the inner sheath 61 is made of polyvinyl chloride material, and the outer sheath 62 is made of high-elasticity polyvinyl chloride material;

The above embodiments are provided only for the purpose of illustration, not for the limitation of the present invention, and those skilled in the relevant art can make various changes or modifications without departing from the spirit and scope of the present invention, therefore, all equivalent technical solutions should also belong to the scope of the present invention, and should be defined by the claims.

Claims

1. The utility model provides a super five types of shielding soft net twines of high flexibility tensile which characterized in that, it includes:

the cable comprises a stranded wire formed by twisting eight wire cores together, wherein the surface of each wire core is coated with an insulating layer;

the wrapping tape wraps the outer edge of the stranded wire;

the shielding layer is wrapped on the outer edge of the wrapping tape;

the ground wire is arranged between the shielding layer and the wrapping tape; and

2. The highly flexible tensile extra-five type shielded flexible cable according to claim 1, wherein eight of said wire cores are divided into four groups, two of said wire cores in each group being twisted, and said four groups of wire cores being twisted together to form said twisted wire.

3. The high-flexibility tensile extra-five-type shielding flexible mesh wire according to claim 1 or 2, wherein the sheath comprises: the inner sheath is covered on the outer edge of the shielding layer, the outer sheath is covered on the outer edge of the inner sheath, and the tearing rope is arranged on the inner surface of the inner sheath.