CN217306174U

CN217306174U - Wire and cable with strong heat-insulating property

Info

Publication number: CN217306174U
Application number: CN202220876808.6U
Authority: CN
Inventors: 耿东旭; 陈伟芳; 陈兴民
Original assignee: Shandong Ludong Cable Co Ltd
Current assignee: Shandong Ludong Cable Co Ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-08-26
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses a wire and cable that heat-proof quality is strong, knit layer and copper insulating layer including wire and cable body, aluminium silk hank, the central point of the inside of wire and cable body puts and is equipped with the copper conductor, the outside cladding of copper conductor has the copper insulating layer, the outside cladding of copper insulating layer has the band, the outside at the band is connected through the veneer in the aluminium silk hank layer of knitting, the outside cladding on aluminium silk hank layer has the shielding layer, the outside cladding of shielding layer has outer insulating sheath. The utility model discloses an in establish the cross section of copper insulating layer into the hexagon structure, the copper insulating layer through the hexagon structure can make inside have six installation positioning spaces, can divide into six positions with the copper conductor and fix, increases the quantity of copper conductor installation, and positioning effect is better, can be in the same place a plurality of copper conductors are tied in a bundle through the copper insulating layer, according to the characteristic of copper to play better thermal-insulated and fire-resistant effect to the copper conductor, with low costs, high temperature resistance is good.

Description

Electric wire and cable with strong heat-insulating property

Technical Field

The utility model relates to a wire and cable correlation field specifically is a wire and cable that heat-proof quality is strong.

Background

Wire and cable are used for transmitting electric energy, information and wire products for realizing electromagnetic energy conversion, wire and cable in a broad sense is also called as cable for short, cable in a narrow sense is insulated cable, and it can be defined as: the cable may also have additional conductors without insulation.

Still have certain drawback to wire and cable in use among the prior art, when wire and cable is under the circumstances of circular telegram, the inside electric current of transmitting can produce great heat, and the heat is too high melts the cable leather sheath easily, and heat-proof quality is poor, reduces wire and cable's life.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire and cable that heat-proof quality is strong to the electric wire and cable that proposes in solving above-mentioned background art under the circumstances of circular telegram, inside transmission's electric current can produce great heat, and the heat is too high melts the cable leather sheath easily, and heat-proof quality is poor, reduces wire and cable's life's problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wire and cable that heat-proof quality is strong, includes wire and cable body, aluminium silk hank and weaves layer and copper insulating layer, the central point of the inside of wire and cable body puts and is equipped with the copper conductor, the outside cladding of copper conductor has the copper insulating layer, the outside cladding of copper insulating layer has the band, the outside of establishing in the band is connected through the veneer on aluminium silk hank layer, the outside cladding on aluminium silk hank layer has the shielding layer, the outside cladding on shielding layer has outer insulating sheath.

In a further embodiment, a filling layer is arranged at a gap where the wrapping tape is connected with the copper heat insulation layer, and the filling layer and the copper heat insulation layer are connected to form a circular structure.

In a further embodiment, the copper thermal barrier layer is provided with a hexagonal structure in cross section.

In a further embodiment, the outer side of the copper conductor is coated with an insulating layer, and the cross section of the copper conductor is in an isosceles triangle structure.

In a further embodiment, an insulating holder is arranged at a gap where the copper conductor is connected with the copper heat insulation layer, and six copper conductors are arranged inside the copper heat insulation layer.

In a further embodiment, the cross-section of the insulating holder is provided in a hexagonal configuration.

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

1. the utility model discloses an in establish the cross section of copper insulating layer into the hexagon structure, the copper insulating layer through the hexagon structure can make inside have six installation positioning spaces, can divide into six positions with the copper conductor and fix, increases the quantity of copper conductor installation, and positioning effect is better, can be in the same place a plurality of copper conductors are tied in a bundle through the copper insulating layer, according to the characteristic of copper to play better thermal-insulated and fire-resistant effect to the copper conductor, with low costs, high temperature resistance is good.

Drawings

Fig. 1 is a schematic structural view of a wire and cable with strong heat-insulating property according to the present invention;

fig. 2 is a front view of a wire cable with high heat insulation performance according to the present invention;

FIG. 3 is a schematic structural view of the copper heat-insulating layer of the present invention;

fig. 4 is a schematic structural diagram of the copper conductor of the present invention.

In the figure: 1. a wire and cable body; 2. a shielding layer; 3. an aluminum wire skein layer; 4. wrapping belts; 5. a copper thermal insulation layer; 6. a filling layer; 7. a copper conductor; 8. an insulating layer; 9. an insulating holder; 10. an outer insulating sheath.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Referring to fig. 1-4, the present invention provides an embodiment: the utility model provides a wire and cable that heat-proof quality is strong, including wire and cable body 1, aluminium silk hank knits layer 3 and copper insulating layer 5, the central point of the inside of wire and cable body 1 puts and is equipped with copper conductor 7, the outside cladding of copper conductor 7 has copper insulating layer 5, the outside cladding of copper insulating layer 5 has band 4, aluminium silk hank knits layer 3 and connects the outside of establishing in band 4 through the veneer, the outside cladding of aluminium silk hank knits layer 3 has shielding layer 2, the outside cladding of shielding layer 2 has outer insulating sheath 10.

Can carry out leading-in transport with the electric current through copper conductor 7, can improve inside thermal-insulated effect through copper insulating layer 5, improve high temperature resistance, be convenient for seal the protection with the outside of copper insulating layer 5 through band 4, can play a heat conduction effect to inside through aluminium silk hank weaving layer 3, improve radiating effect, improve inside heat-proof quality, can prevent through shielding layer 2 that the other component of side magnetic field influence from using on every side, be convenient for improve insulating effect to wire and cable body 1 through outer insulating sheath 10, and the protection performance is improved.

Further, a filling layer 6 is arranged at a gap between the wrapping belt 4 and the copper heat insulation layer 5, and the filling layer 6 is connected with the copper heat insulation layer 5 to form a circular structure.

The gap between the tape 4 and the copper insulating layer 5 can be sealed by the filling layer 6.

Further, the cross section of the copper heat insulation layer 5 is in a hexagonal structure.

The installation space of the copper conductor 7 can be increased through the hexagonal structure, and the installation position of the copper conductor 7 is convenient to position.

Further, the outer side of the copper conductor 7 is coated with an insulating layer 8, and the cross section of the copper conductor 7 is designed to be an isosceles triangle structure.

Can prevent through insulating layer 8 that the electric current leaks outward, be convenient for be connected copper conductor 7 and copper insulating layer 5 through the isosceles triangle structure, the appearance is more identical.

Furthermore, an insulation retainer 9 is arranged at a gap where the copper conductor 7 is connected with the copper heat insulation layer 5, and six copper conductors 7 are arranged inside the copper heat insulation layer 5.

The plurality of copper conductors 7 are fixed integrally by the insulating holder 9.

Further, the cross section of the insulating holder 9 is provided with a hexagonal structure.

The insulation holder 9 can be connected more tightly to the copper insulation layer 5 by means of a hexagonal structure.

The working principle is as follows: during the use, inlay the inside of installing at insulating holder 9 with copper conductor 7, through cladding device with the cladding of copper insulating layer 5 in the outside of copper conductor 7, through cladding device with band 4 cladding in the outside of copper insulating layer 5, and pass through filling layer 6 packing tightly with the clearance between band 4 and the copper insulating layer 5, through the stranding device with 3 veneer of aluminium silk hank layer in the outside of band 4, through cladding device with shielding layer 2 cladding in the outside of aluminium silk hank layer 3, through the cladding device with shielding layer 2 cladding in the outside of outer insulating sheath 10 can.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a wire and cable that heat-proof quality is strong, includes wire and cable body (1), aluminium silk hank layer (3) and copper insulating layer (5), its characterized in that: the central point of the inside of wire and cable body (1) puts and is equipped with copper conductor (7), the outside cladding of copper conductor (7) has copper insulating layer (5), the outside cladding of copper insulating layer (5) has band (4), the outside in band (4) is established through the veneer connection in aluminium silk hank layer (3), the outside cladding in aluminium silk hank layer (3) has shielding layer (2), the outside cladding in shielding layer (2) has outer insulating protective cover (10).

2. The electric wire cable with high heat insulation performance as claimed in claim 1, wherein: the packing layer (6) is arranged at the gap where the wrapping tape (4) is connected with the copper heat insulation layer (5), and the packing layer (6) is connected with the copper heat insulation layer (5) to form a circular structure.

3. The electric wire cable with high heat insulation performance as claimed in claim 1, wherein: the cross section of the copper heat insulation layer (5) is in a hexagonal structure.

4. The electric wire cable with high heat insulation performance as claimed in claim 1, wherein: the outside cladding of copper conductor (7) has insulating layer (8), and the cross section of copper conductor (7) is established to isosceles triangle structure.

5. The electric wire cable with high heat insulation performance as claimed in claim 1, wherein: and an insulation retainer (9) is arranged at a gap where the copper conductor (7) is connected with the copper heat insulation layer (5), and six copper conductors (7) are arranged inside the copper heat insulation layer (5).

6. The electric wire cable with high heat insulation performance as claimed in claim 5, wherein: the cross section of the insulating retainer (9) is in a hexagonal structure.