CN215600143U

CN215600143U - Cable conductor with magnetic force adsorbs function

Info

Publication number: CN215600143U
Application number: CN202122438285.5U
Authority: CN
Inventors: 范显军; 匡小华; 马强; 杨燕; 韦肖飞
Original assignee: Shenzhen Rong Chun Industrial Co ltd
Current assignee: Shenzhen Rong Chun Industrial Co ltd
Priority date: 2021-10-09
Filing date: 2021-10-09
Publication date: 2022-01-21
Anticipated expiration: 2031-10-09

Abstract

The utility model discloses a cable with a magnetic adsorption function, and relates to the technical field of cables. Including spacing core, it has the stranded conductor to be array form distribution on spacing core's the outer wall, the stranded conductor is provided with three groups, three groups the stranded conductor is covered with the silica gel layer outward, the silica gel layer cladding has the insulating layer, and has seted up the cavity in the insulating layer, the insulating layer cladding has the shielding layer, and the shielding layer cladding has powerful soft magnetic ring, powerful soft magnetic ring cladding has the wearing layer outward, the cavity is provided with the multiunit, the cavity intussuseption is filled with the air, and the multiunit cavity uses the axis of spacing core to be the initial point and is central symmetry setting. This cable conductor with magnetic force adsorbs function through being provided with the insulating layer for the cable conductor is whole to have a good thermal-insulated ability, and has seted up the multiunit cavity in the insulating layer, with the help of the characteristic that the thermal conductance of air is inefficient in the cavity, the thermal-insulated effect of further cable conductor, and can alleviate the weight of cable conductor, makes things convenient for the cable conductor to erect.

Description

Cable conductor with magnetic force adsorbs function

Technical Field

The utility model relates to the technical field of cables, in particular to a cable with a magnetic adsorption function.

Background

With the rapid development of the building industry, in the construction of electrician work in the building site, the requirements for the use and storage of the electric wires and cables are very strict, but in the current construction process, various lines are more and more often and various lines are not entangled because the electric wires are too long.

Through retrieval, chinese patent with application publication No. CN112735664A relates to the technical field of apparatus for building construction, and discloses a portable three-phase cable with magnetic attraction function, the cable core is sequentially provided with an insulating filler, an insulating powerful soft magnetic ring and an insulating rubber sheath, and the outer layer of the insulating powerful soft magnetic ring is provided with a waterproof layer. And this in-process of use of cable conductor with magnetic force adsorbs function does not have the anti shielding effect of good heat insulation, has reduced the thermal-insulated ability of cable conductor in the use to a great extent for whole cable conductor can not adapt to in the environment of high temperature, has certain limitation. In view of this, we propose a cable with magnetic force adsorption function.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a cable with a magnetic force adsorption function, and solves the problems mentioned in the background technology.

(II) technical scheme

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a cable conductor with magnetic force adsorbs function, includes spacing core, it has the stranded conductor to be array form distribution on the outer wall of spacing core, the stranded conductor is provided with three groups, three groups the stranded conductor is covered with the silica gel layer outward, the silica gel layer cladding has the insulating layer, and has seted up the cavity in the insulating layer, the insulating layer cladding has the shielding layer, and the shielding layer cladding has powerful soft magnetic ring, powerful soft magnetic ring cladding has the wearing layer outward.

Preferably, the cavity is provided with the multiunit, the cavity intussuseption is filled with the air, and the multiunit cavity uses the axis of spacing core to be central symmetry setting as the original point, with the help of the characteristic that the thermal conductance of air is inefficient in the cavity, the thermal-insulated effect of further cable conductor, and can alleviate the weight of cable conductor, make things convenient for the cable conductor to erect.

Preferably, the three groups of stranded wires are arranged in a centrosymmetric manner by taking the central axis of the limiting core body as an origin.

Preferably, the wear-resistant layer is made of a wear-resistant material, and the outer wall of the wear-resistant layer is coated with a corrosion-resistant material.

Preferably, the limiting core body is made of a material capable of being molded, and the diameter of the stranded wire is 4-5 times of that of the limiting core body.

Preferably, the shielding layer is a spiral shielding net, so that the shielding resistance of the cable is improved, and the cable is prevented from generating electromagnetic influence on surrounding electrical equipment in the using process.

(III) advantageous effects

The utility model provides a cable with a magnetic adsorption function. The method has the following beneficial effects:

(1) this cable conductor with magnetic force adsorbs function through being provided with the insulating layer for the cable conductor is whole to have a good thermal-insulated ability, and has seted up the multiunit cavity in the insulating layer, with the help of the characteristic that the thermal conductance of air is inefficient in the cavity, the thermal-insulated effect of further cable conductor, and can alleviate the weight of cable conductor, makes things convenient for the cable conductor to erect.

(2) This cable conductor with magnetic force adsorbs function is the heliciform shielding layer through being provided with, can effectual anti shielding ability who promotes the cable conductor, prevents the electromagnetic influence electrical equipment around that the cable conductor produced at the in-process that uses, the effectual in-service use effect who promotes the cable conductor.

Drawings

Fig. 1 is a schematic cross-sectional view of a cable according to the present invention.

In the figure: 1. a limiting core body; 2. stranding; 3. a silica gel layer; 4. a thermal insulation layer; 5. a cavity; 6. a shielding layer; 7. a strong soft magnetic ring; 8. and a wear-resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: the utility model provides a cable conductor with magnetic force adsorbs function, includes spacing core 1, is the array form on the outer wall of spacing core 1 and distributes and have stranded conductor 2, and stranded conductor 2 is provided with three groups, and three groups of stranded conductor 2 are covered outward has silica gel layer 3, and silica gel layer 3 cooperates spacing core 1, can play good moulding effect. Silica gel layer 3 is covered with insulating layer 4 outward, and has seted up cavity 5 in the insulating layer 4, and insulating layer 4 is covered with shielding layer 6 outward, and shielding layer 6 is covered with powerful soft magnetic ring 7 outward, and powerful soft magnetic ring 7 is covered with wearing layer 8 outward. Through having strong soft magnetic ring 7 outside shielding layer 6 covers for whole cable conductor can adsorb on the metalwork at the in-process that uses, thereby the person of facilitating the use erects, avoids multiunit cable conductor to take place winding phenomenon at the in-process that uses.

In this embodiment, cavity 5 is provided with the multiunit, and cavity 5 intussuseption is filled with the air, and multiunit cavity 5 uses the axis of spacing core 1 to be the initial point and is central symmetry setting. The three groups of stranded wires 2 are arranged in a centrosymmetric manner by taking the central axis of the limiting core body 1 as an origin. Through being provided with insulating layer 4 for the cable conductor is whole to have a good thermal-insulated ability, and has seted up multiunit cavity 5 in insulating layer 4, with the help of the thermal conductance inefficiency characteristic of cavity 5 interior air, the thermal-insulated effect of further cable conductor, and can alleviate the weight of cable conductor, makes things convenient for the cable conductor to erect.

In this embodiment, the wear-resistant layer 8 is made of a wear-resistant material, and the outer wall of the wear-resistant layer 8 is coated with a corrosion-resistant material. The limiting core body 1 is made of a material capable of being molded, and the diameter of the stranded wire 2 is 4-5 times that of the limiting core body 1. The shielding layer 6 is a spiral shielding net. Be heliciform shielding layer 6 through being provided with, can effectual promotion cable conductor's anti shielding ability, prevent the electric equipment around the electromagnetic influence that the in-process that the cable conductor produced using, the effectual in-service use effect who promotes the cable conductor.

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

Claims

1. The utility model provides a cable conductor with magnetic force adsorbs function, includes spacing core (1), its characterized in that: it has stranded wire (2) to be array form distribution on the outer wall of spacing core (1), stranded wire (2) are provided with three groups, three groups stranded wire (2) are covered with silica gel layer (3) outward, silica gel layer (3) are covered with insulating layer (4) outward, and offer cavity (5) in insulating layer (4), insulating layer (4) are covered with shielding layer (6) outward, and shielding layer (6) are covered with powerful soft magnetic ring (7) outward, powerful soft magnetic ring (7) are covered with wearing layer (8) outward.

2. The electric cable with the magnetic force adsorption function as claimed in claim 1, wherein: the cavity (5) is provided with a plurality of groups, the cavity (5) is filled with air, and the cavities (5) are arranged in a centrosymmetric manner by taking the central axis of the limiting core body (1) as an origin.

3. The electric cable with the magnetic force adsorption function as claimed in claim 1, wherein: the three groups of stranded wires (2) are arranged in a centrosymmetric manner by taking the central axis of the limiting core body (1) as an origin.

4. The electric cable with the magnetic force adsorption function as claimed in claim 1, wherein: the wear-resistant layer (8) is made of a wear-resistant material, and the outer wall of the wear-resistant layer (8) is coated with a corrosion-resistant material.

5. The electric cable with the magnetic force adsorption function as claimed in claim 1, wherein: the limiting core body (1) is made of a material capable of being molded, and the diameter of the stranded wire (2) is 4-5 times that of the limiting core body (1).

6. The electric cable with the magnetic force adsorption function as claimed in claim 1, wherein: the shielding layer (6) is a spiral shielding net.