CN216311428U

CN216311428U - Low-voltage power cable

Info

Publication number: CN216311428U
Application number: CN202122761153.6U
Authority: CN
Inventors: 叶龙; 陆锐
Original assignee: Anhui Ruihao Cable Co ltd
Current assignee: Anhui Ruihao Cable Co ltd
Priority date: 2021-11-10
Filing date: 2021-11-10
Publication date: 2022-04-15
Anticipated expiration: 2031-11-10

Abstract

The utility model provides a low-voltage power cable which comprises at least two conductors, wherein an inner protective layer is sleeved outside each conductor, the conductors and the inner protective layers on the conductors form a cable core, and an outer protective layer is sleeved outside the cable core; the inner protection layer comprises an inner insulation sleeve and a wear-resistant material layer, and the inner insulation sleeve is sleeved outside the wear-resistant material layer; the outer protective layer comprises an outer insulating sleeve and a graphene degerming material layer, and the outer insulating sleeve is sleeved outside the graphene degerming material layer.

Description

Low-voltage power cable

Technical Field

One or more embodiments of the present description relate to the field of cable equipment, and more particularly, to a low voltage power cable.

Background

A cable is a power or signal transmission device, and is generally composed of several wires or groups of wires. Definition 1: the cable is made of one or more conductors insulated from each other and an outer insulating protective layer, and is used for transmitting power or information from one place to another. Definition 2: typically a rope-like cable made up of several or groups of conductors (at least two in each group) twisted together, with the conductors of each group being insulated from one another and often twisted around a center, the entire outer surface being coated with a highly insulating coating. The cable has the characteristics of internal electrification and external insulation.

The low-voltage power cable belongs to one kind of cable in the prior art, but traditional low-voltage power cable functional not enough can't satisfy people's needs, to sum up, this application now provides a low-voltage power cable and solves the problem that above-mentioned appears.

Disclosure of Invention

In view of the above, it is an object of one or more embodiments of the present disclosure to provide a low voltage power cable to solve the problems set forth in the background art.

In view of the above, one or more embodiments of the present disclosure provide a low voltage power cable, which includes at least two conductors, wherein an inner protection layer is sleeved outside each conductor, the conductors and the inner protection layers on the conductors form a cable core, and an outer protection layer is sleeved outside the cable core; the inner protection layer comprises an inner insulation sleeve and a wear-resistant material layer, and the inner insulation sleeve is sleeved outside the wear-resistant material layer; the outer protective layer includes outer insulating cover and graphite alkene degerming material layer, the graphite alkene degerming material layer outside is located to outer insulating cover.

Preferably, the inner protection layer further comprises a sponge water absorption material layer, and a sponge water absorption insulating sleeve is arranged between the inner insulating sleeve and the wear-resistant material layer.

More preferably, the inner protective layer further comprises a flame retardant material layer, and the flame retardant material layer is arranged between the sponge water absorption material layer and the wear-resistant material layer.

Preferably, the outer protective layer further comprises an anti-deformation material layer, and the anti-deformation material layer is arranged between the outer insulating sleeve and the graphene sterilizing material layer.

More preferably, outer protective layer still includes aluminium foil shielding material layer, aluminium foil shielding material layer sets up between anti deformation material layer and graphite alkene degerming material layer.

Preferably, a foam filling layer is arranged inside the outer protection layer.

From the above, it can be seen that the beneficial effects of the present invention are: according to the utility model, the deformation-resistant material layer, the aluminum foil shielding material layer, the graphene sterilization material layer, the sponge water absorption material layer, the flame-retardant material layer and the wear-resistant material layer provide the cable with the performances of deformation resistance, shielding, sterilization, water resistance, flame retardance and wear resistance, so as to meet the requirements of people.

Drawings

In order to more clearly illustrate one or more embodiments or prior art solutions of the present specification, the drawings that are needed in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only one or more embodiments of the present specification, and that other drawings may be obtained by those skilled in the art without inventive effort from these drawings.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural diagram of an outer protective layer according to the present invention;

FIG. 3 is a schematic view of the composition of the inner passivation layer according to the present invention.

In the reference symbols: 1. an outer protective layer; 2. a conductor; 3. an inner protective layer; 4. a foam filling layer; 11. an outer insulating sleeve; 12. a layer of deformation resistant material; 13. an aluminum foil shielding material layer; 14. a graphene sterilization material layer; 31. an inner insulating sleeve; 32. a sponge water-absorbing material layer; 33. a layer of flame retardant material; 34. a wear resistant material layer.

Detailed Description

To make the objects, technical solutions and advantages of the present disclosure more apparent, the present disclosure is further described in detail below with reference to specific embodiments.

It is to be noted that unless otherwise defined, technical or scientific terms used in one or more embodiments of the present specification should have the ordinary meaning as understood by those of ordinary skill in the art to which this disclosure belongs. The use of "first," "second," and similar terms in one or more embodiments of the specification is not intended to indicate any order, quantity, or importance, but rather is used to distinguish one element from another. The word "comprising" or "comprises", and the like, means that the element or item listed before the word covers the element or item listed after the word and its equivalents, but does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

Examples

Referring to fig. 1-3, a low-voltage power cable includes at least two conductors 2, each conductor 2 is externally sleeved with an inner protective layer 3, the conductors 2 and the inner protective layers 3 on the conductors 2 form a cable core, and an outer protective layer 1 is sleeved outside the cable core; the inner protection layer 3 comprises an inner insulation sleeve 31 and a wear-resistant material layer 34, wherein the inner insulation sleeve 31 is sleeved outside the wear-resistant material layer 34; the outer protection layer 1 comprises an outer insulation sleeve 11 and a graphene sterilization material layer 14, wherein the outer insulation sleeve 11 is sleeved outside the graphene sterilization material layer 14, and the deformation-resistant material layer, the aluminum foil shielding material layer 13, the graphene sterilization material layer 14, the sponge water absorption material layer 32, the flame-retardant material layer 33 and the wear-resistant material layer 34 provide the cable with the performances of deformation resistance, shielding, sterilization, water resistance, flame retardance and wear resistance so as to meet the needs of people.

As a modified solution of the above solution, the inner protection layer 3 further includes a sponge water-absorbing material layer 32, and a sponge water-absorbing insulating sleeve is disposed between the inner insulating sleeve 31 and the wear-resistant material layer 34.

As a modification of the above, the inner protective layer 3 further includes a flame retardant material layer 33, and the flame retardant material layer 33 is disposed between the sponge water absorbing material layer 32 and the wear-resistant material layer 34.

As a modified solution of the above scheme, the outer protection layer 1 further includes a deformation-resistant material layer 12, and the deformation-resistant material layer 12 is disposed between the outer insulating sleeve 11 and the graphene sterilization material layer 14.

As an improvement of the above scheme, the outer protection layer 1 further includes an aluminum foil shielding material layer 13, and the aluminum foil shielding material layer 13 is disposed between the anti-deformation material layer 12 and the graphene sterilization material layer 14.

As a modification of the above, a foam filling layer 4 is arranged inside the outer protection layer 1.

It is intended that the one or more embodiments of the present specification embrace all such alternatives, modifications and variations as fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements, and the like that may be made without departing from the spirit and principles of one or more embodiments of the present disclosure are intended to be included within the scope of the present disclosure.

Claims

1. A low voltage power cable, comprising:

the cable comprises at least two conductors (2), wherein an inner protective layer (3) is sleeved outside each conductor (2), the conductors (2) and the inner protective layers (3) on the conductors (2) form a cable core, and an outer protective layer (1) is sleeved outside the cable core;

the inner protective layer (3) comprises:

an inner insulating sheath (31); and

the inner insulating sleeve (31) is sleeved outside the wear-resistant material layer (34);

the outer protective layer (1) comprises:

an outer insulating sleeve (11); and

graphene degerming material layer (14), outside graphene degerming material layer (14) is located in outer insulating cover (11) cover.

2. A low-voltage power cable according to claim 1, characterized in that said inner protective layer (3) further comprises a layer of sponge water-absorbing material (32), a sponge water-absorbing insulating sheath being arranged between said inner insulating sheath (31) and said layer of wear-resistant material (34).

3. A low-voltage power cable according to claim 2, characterized in that said inner protective layer (3) further comprises a layer of fire-retardant material (33), said layer of fire-retardant material (33) being arranged between a layer of sponge water-absorbing material (32) and a layer of wear-resistant material (34).

4. A low voltage power cable according to claim 1, characterized in that said outer protective layer (1) further comprises a layer of deformation-resistant material (12), said layer of deformation-resistant material (12) being arranged between the outer insulating jacket (11) and the layer of graphene sterilization material (14).

5. A low-voltage power cable according to claim 4, characterized in that said outer protective layer (1) further comprises a layer of aluminum foil shielding material (13), said layer of aluminum foil shielding material (13) being arranged between the layer of deformation-resistant material (12) and the layer of graphene sterilization material (14).

6. A low voltage power cable according to claim 1, characterized in that the outer protective layer (1) is internally provided with a foam filling layer (4).