CN211265018U

CN211265018U - Waterproof high temperature resistant electric wire

Info

Publication number: CN211265018U
Application number: CN201922365707.3U
Authority: CN
Inventors: 尹国栋; 陈丽明; 李�杰
Original assignee: Jiangsu Ganghong Electric Wire Cable Co ltd
Current assignee: Jiangsu Ganghong Electric Wire Cable Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-08-14
Anticipated expiration: 2029-12-25

Abstract

The utility model discloses a waterproof high temperature resistant wire, which comprises a zero line wire core and a live wire core; all parcel has the insulating layer on zero line sinle silk and the live wire sinle silk outer wall, and is two sets of all parcel has buffer layer B on the insulating layer outer wall, buffer layer B outside parcel has buffer layer A, be provided with the vacuum layer between buffer layer A and the buffer layer B, the parcel has the inoxidizing coating on the buffer layer A outer wall, the parcel has the waterproof layer on the inoxidizing coating outer wall, the parcel has fire-retardant layer on the waterproof layer outer wall. The utility model discloses buffer layer A and buffer layer B can cushion impact and pressure from the external world, can effectually avoid the rupture of zero line sinle silk and zero line sinle silk to damage, and the vacuum layer can reduce heat transfer's efficiency, and then can effectually reduce zero line sinle silk and live wire sinle silk and receive external environment high temperature to influence and produce the change, and then the effectual time that can normal use of this device under the high temperature conflagration condition that has prolonged.

Description

Waterproof high temperature resistant electric wire

Technical Field

The utility model relates to the technical field of electric wires, specifically be a waterproof high temperature resistant electric wire.

Background

The electric wire refers to a wire for transmitting electric energy. The bare wires, the electromagnetic wires and the insulated wires. The bare wire has no insulating layer and comprises copper, aluminum flat wire, overhead stranded wire and various profiles. It is mainly used for outdoor overhead and indoor bus bars and switch boxes.

The electric wire is widely used in life, when a fire disaster occurs, a plurality of escape facilities transmit electric energy through the electric wire, so the electric wire needs to have certain fire-resistant and waterproof capabilities, the existing electric wire is too simple in structure in the actual use process, is easy to damage by large pressure and impact, and is easy to be influenced by high environmental temperature to lose the normal power supply capability.

In order to solve the above problem, the utility model provides a waterproof high temperature resistant electric wire.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof high temperature resistant electric wire has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof high-temperature-resistant wire comprises a zero line wire core and a live wire core;

all parcel has the insulating layer on zero line sinle silk and the live wire sinle silk outer wall, and is two sets of all parcel has buffer layer B on the insulating layer outer wall, buffer layer B outside parcel has buffer layer A, be provided with the vacuum layer between buffer layer A and the buffer layer B, the parcel has the inoxidizing coating on the buffer layer A outer wall, the parcel has the waterproof layer on the inoxidizing coating outer wall, the parcel has fire-retardant layer on the waterproof layer outer wall.

As a preferred embodiment of the present invention, the support column is integrally formed between the inner wall of the buffer layer a and the outer wall of the buffer layer B.

As a preferred embodiment of the present invention, the buffer layer a and the buffer layer B are made of foam rubber material.

As a preferred embodiment of the present invention, the protective layer is made of rock and mineral wool.

As a preferred embodiment of the present invention, the flame retardant layer is specifically made of mica tape material.

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

1. the utility model relates to a waterproof high temperature resistant electric wire, the inoxidizing coating can increase the intensity of electric wire, cause the damage when avoiding the electric wire to receive sharp-pointed object impact, and then the emergence of the electric leakage short circuit condition that causes, buffer layer A and buffer layer B can cushion impact and pressure from the external world, can effectually avoid the rupture damage of zero line sinle silk and zero line sinle silk, the vacuum layer can reduce heat transfer's efficiency, and then can effectually reduce zero line sinle silk and live wire sinle silk and receive external environment high temperature influence and produce the change, and then the effectual time that can normal use of this device under the high temperature conflagration condition of having prolonged.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front sectional view of the waterproof high-temperature-resistant electric wire of the present invention.

In the figure: the fire-retardant layer 1, waterproof layer 2, inoxidizing coating 3, buffer layer A4, support column 5, vacuum layer 6, buffer layer B7, insulating layer 8, zero line sinle silk 9, live wire sinle silk 10.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in the model of providing with electrical apparatus only supplies the reference, to the ordinary technical personnel in this field, can change the different models that the function is the same according to the in service use condition and use electrical apparatus, to the ordinary technical personnel in this field, can the particular case understand that above-mentioned term is in the utility model provides a concrete meaning.

Referring to fig. 1, the present invention provides a technical solution: a waterproof high-temperature-resistant wire comprises a zero line wire core 9 and a live wire core 10;

all the parcel has insulating layer 8 on zero line sinle silk 9 and the live wire sinle silk 10 outer wall, and is two sets of all the parcel has buffer layer B7 on the 8 outer walls of insulating layer, the outside parcel of buffer layer B7 has buffer layer A4, be provided with vacuum layer 6 between buffer layer A4 and the buffer layer B7, the parcel has inoxidizing coating 3 on the buffer layer A4 outer wall, the parcel has waterproof layer 2 on the 3 outer walls of inoxidizing coating, the parcel has fire-retardant layer 1 on the 2 outer walls of waterproof layer.

In this embodiment (please refer to fig. 1), the vacuum layer 6 can reduce the efficiency of heat transfer by the arrangement of the vacuum layer 6, so as to effectively reduce the change of the zero line core 9 and the live line core 10 caused by the high temperature of the external environment, thereby effectively prolonging the normal use time of the device under the condition of high temperature fire.

And a support pillar 5 is integrally formed between the inner wall of the buffer layer A4 and the outer wall of the buffer layer B7.

In this embodiment (see fig. 1), the supporting pillars 5 are disposed to support the vacuum layer 6.

The buffer layer A4 and the buffer layer B7 are made of foam rubber materials.

In this embodiment (see fig. 1), by the arrangement of the buffer layer a4 and the buffer layer B7, the buffer layer a4 and the buffer layer B7 may buffer impact and pressure from the outside, and may effectively avoid the breakage and damage of the neutral wire core 9 and the neutral wire core 10.

Wherein the protective layer 3 is made of rock and mineral wool material.

In this embodiment (see fig. 1), the protective layer 3 is disposed to increase the strength of the electric wire, so as to prevent the electric wire from being damaged when being impacted by a sharp object and further causing a short circuit.

Wherein, the flame-retardant layer 1 is made of mica tape material.

In this embodiment (see fig. 1), the flame retardant layer 1 can prevent the electric wire from burning due to the arrangement of the flame retardant layer 1.

It should be noted that, the utility model relates to a waterproof high temperature resistant electric wire, including fire-retardant layer 1, waterproof layer 2, inoxidizing coating 3, buffer layer A4, support column 5, vacuum layer 6, buffer layer B7, insulating layer 8, zero line sinle silk 9, live wire sinle silk 10, the part is general standard component or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Working principle, when using this device, fire-retardant layer 1 can prevent that the electric wire from burning, inoxidizing coating 3 can increase the intensity of electric wire, cause the damage when avoiding the electric wire to receive sharp-pointed object to strike, and then the emergence of the electric leakage short circuit condition that causes, buffer layer A4 and buffer layer B7 can cushion impact and pressure from the external world, can effectually avoid the rupture damage of zero line sinle silk 9 and zero line sinle silk 10, vacuum layer 6 can reduce heat transfer's efficiency, and then can effectually reduce zero line sinle silk 9 and live wire sinle silk 10 and receive external environment high temperature to influence and produce the change, and then the effectual time that has prolonged this device can normal use under the high temperature conflagration condition.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The waterproof high-temperature-resistant wire is characterized by comprising a zero line wire core (9) and a live wire core (10);

all parcel has insulating layer (8), two sets of on zero line sinle silk (9) and live wire sinle silk (10) outer wall all parcel has buffer layer B (7) on insulating layer (8) outer wall, buffer layer B (7) outside parcel has buffer layer A (4), be provided with vacuum layer (6) between buffer layer A (4) and buffer layer B (7), the parcel has inoxidizing coating (3) on buffer layer A (4) outer wall, the parcel has waterproof layer (2) on inoxidizing coating (3) outer wall, the parcel has fire-retardant layer (1) on waterproof layer (2) outer wall.

2. The waterproof high-temperature-resistant electric wire according to claim 1, characterized in that: support columns (5) are integrally formed between the inner wall of the buffer layer A (4) and the outer wall of the buffer layer B (7).

3. The waterproof high-temperature-resistant electric wire according to claim 1, characterized in that: the buffer layer A (4) and the buffer layer B (7) are made of foam rubber materials.

4. The waterproof high-temperature-resistant electric wire according to claim 1, characterized in that: the protective layer (3) is made of rock and mineral wool materials.

5. The waterproof high-temperature-resistant electric wire according to claim 1, characterized in that: the flame-retardant layer (1) is made of mica tape materials.