CN213459099U

CN213459099U - Wire and cable with high flame-retardant and good insulation effect

Info

Publication number: CN213459099U
Application number: CN202022754316.3U
Authority: CN
Inventors: 甘兵贵
Original assignee: Xiongchao Flame Retardant Cable Gu'an Co ltd
Current assignee: Xiongchao Flame Retardant Cable Gu'an Co ltd
Priority date: 2020-11-24
Filing date: 2020-11-24
Publication date: 2021-06-15
Anticipated expiration: 2030-11-24

Abstract

The utility model relates to a wire and cable technical field specifically discloses a high fire-retardant insulating effectual wire and cable, including leading the core, the outside of leading the core is equipped with the insulating layer, the outside of insulating layer is equipped with fire-retardant layer, the insulating layer is formed by chlorosulfonated polyethylene layer, insulating glue layer and the combination of insulating paint layer, chlorosulfonated polyethylene layer is located insulating glue layer's inboard, insulating paint layer is located insulating paint layer's inboard. The utility model discloses an insulating layer, chlorosulfonated polyethylene layer, insulating glue layer and insulating paint layer mutually support, can be when wire and cable uses, can play insulating effectual effect to wire and cable, wire and cable is better when using like this, has avoided current wire and cable when using, and wire and cable is insulating effectual to lead to wire and cable to appear the short circuit and the situation of catching fire when using, be fit for using widely.

Description

Wire and cable with high flame-retardant and good insulation effect

Technical Field

The utility model relates to a wire and cable technical field specifically is a wire and cable that high flame retardant insulation is effectual.

Background

Wire and cable refers to materials used in power, electrical and related transmission applications. "wires" and "cables" are not strictly defined. Generally, a product having a small number of cores, a small product diameter, and a simple structure is called a wire, a product having no insulation is called a bare wire, and the other products are called cables.

With the progress of times and the development of science and technology, electric wires and cables are widely used by people, however, when the existing electric wires and cables in the market are used, the insulation effect of the electric wires and cables is poor, so that the electric wires and cables are short-circuited and fire-caught in use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a high flame retardant is insulating effectual wire and cable possesses to play insulating effectual advantage such as to wire and cable, has solved the current problem that the wire and cable insulation effect is not good.

The utility model discloses a high fire-retardant insulating effectual electric wire and cable, including leading the core, the outside of leading the core is equipped with the insulating layer, the outside of insulating layer is equipped with fire-retardant layer, the insulating layer is formed by chlorosulfonated polyethylene layer, insulating glue film and the combination of insulating paint layer, chlorosulfonated polyethylene layer is located insulating glue film's inboard, insulating glue film is located insulating paint layer's inboard.

The utility model discloses a high flame retardant is insulated effectual wire and cable, wherein fire-retardant layer comprises fire-retardant viscose fiber layer, PBI fibrous layer and light magnesium oxide layer, fire-retardant viscose fiber layer is located the inboard of PBI fibrous layer, PBI fibrous layer is located the inboard on light magnesium oxide layer, the utility model discloses a fire-retardant layer, fire-retardant viscose fiber layer, PBI fibrous layer and light magnesium oxide layer mutually support, can be when wire and cable uses, can play the effect that fire-retardant effect is good to wire and cable, and it is not good to have avoided current wire and cable fire-retardant effect to lead to wire and cable to meet the situation such as spontaneous combustion that appears in the naked light and take place.

The utility model discloses a high fire-retardant insulating effectual electric wire and cable, wherein the thickness on fire-retardant viscose fibrous layer, PBI fibrous layer and light magnesium oxide layer is 0.12-0.15 mm.

The utility model discloses a high fire-retardant insulating effectual electric wire and cable, wherein the thickness of chlorosulfonated polyethylene layer, insulating glue layer and insulating paint layer is 0.13-0.25 mm.

The utility model discloses a high fire-retardant insulating effectual electric wire and cable, wherein the inboard and the insulating layer on fire-retardant layer pass through adhesive fixed connection.

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

1. the utility model discloses an insulating layer, chlorosulfonated polyethylene layer, insulating glue layer and insulating paint layer mutually support, can be when wire and cable uses, can play insulating effectual effect to wire and cable, wire and cable is better when using like this, has avoided current wire and cable when using, and wire and cable is insulating effectual to lead to wire and cable to appear the short circuit and the situation of catching fire when using, be fit for using widely.

2. The utility model discloses a fire-retardant layer, fire-retardant viscose fibrous layer, PBI fibrous layer and light magnesium oxide layer mutually support, can be when wire and cable uses, can play the effect that flame retardant efficiency is good to wire and cable, and it is not good to have avoided current wire and cable flame retardant efficiency to lead to wire and cable to meet the situation such as spontaneous combustion appearing in the naked light and take place.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

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

FIG. 2 is a schematic view of the structure of the insulating layer of the present invention;

fig. 3 is a schematic view of the structure of the flame retardant layer of the present invention.

In the figure: 1. a guide core; 2. an insulating layer; 21. a chlorosulfonated polyethylene layer; 22. an insulating glue layer; 23. an insulating paint layer; 3. a flame retardant layer; 31. a flame retardant viscose fiber layer; 32. a layer of PBI fibers; 33. a light magnesium oxide layer.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.

The utility model discloses a lead core 1, insulating layer 2, chlorosulfonated polyethylene layer 21, insulating glue layer 22, insulating paint layer 23, fire-retardant layer 3, fire-retardant viscose fibre layer 31, PBI fibre layer 32 and light magnesium oxide layer 33 part are the parts that general standard spare or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional test method.

Referring to fig. 1-3, the utility model discloses a high flame retardant electric wire and cable with good insulation effect, including leading core 1, the outside of leading core 1 is equipped with insulating layer 2, the outside of insulating layer 2 is equipped with fire-retardant layer 3, insulating layer 2 is formed by chlorosulfonated polyethylene layer 21, insulating glue layer 22 and insulating paint layer 23 combination, chlorosulfonated polyethylene layer 21 is located the inboard of insulating glue layer 22, insulating glue layer 22 is located the inboard of insulating paint layer 23, the utility model discloses an insulating layer 2, chlorosulfonated polyethylene layer 21, insulating glue layer 22 and insulating paint layer 23 mutually support, can play the effect that insulating effect is good to electric wire and cable when electric wire and cable uses, and the effect is better when electric wire and cable uses like this, avoided current electric wire and cable when using, electric wire and cable insulating effect is not good to lead to the situation that electric wire and cable appear short circuit and catching fire when using, is suitable for popularization and application.

Flame-retardant layer 3 comprises fire-retardant viscose fibrous layer 31, PBI fibrous layer 32 and light magnesium oxide layer 33, and fire-retardant viscose fibrous layer 31 is located PBI fibrous layer 32's inboard, and PBI fibrous layer 32 is located light magnesium oxide layer 33's inboard, the utility model discloses a fire-retardant layer 3, fire-retardant viscose fibrous layer 31, PBI fibrous layer 32 and light magnesium oxide layer 33 mutually support, can be when wire and cable are using, can play the effect that flame retardant efficiency is good to wire and cable, and it is not good to have avoided current wire and cable flame retardant efficiency to lead to wire and cable to meet the situation such as spontaneous combustion that appears in the naked light and take place.

The thickness of the flame-retardant viscose fiber layer 31, the thickness of the PBI fiber layer 32 and the thickness of the light magnesium oxide layer 33 are all 0.12-0.15 mm.

The thicknesses of the chlorosulfonated polyethylene layer 21, the insulating glue layer 22 and the insulating paint layer 23 are all 0.13-0.25 mm.

The inner side of the flame retardant layer 3 is fixedly connected with the insulating layer 2 by an adhesive.

When using the utility model discloses the time: through insulating layer 2, chlorosulfonated polyethylene layer 21, insulating adhesive layer 22 and insulating paint layer 23 mutually support, can play the effect that insulating effect is good to wire and cable, through fire-retardant layer 3, fire-retardant viscose fibrous layer 31, PBI fibrous layer 32 and light magnesium oxide layer 33 mutually support, can play the effect that fire-retardant effect is good to wire and cable.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a high flame retardant is effectual electric wire and cable insulating, is including leading core (1), its characterized in that: the outside of leading core (1) is equipped with insulating layer (2), the outside of insulating layer (2) is equipped with fire-retardant layer (3), insulating layer (2) are formed by chlorosulfonated polyethylene layer (21), insulating adhesive layer (22) and insulating paint layer (23) combination, chlorosulfonated polyethylene layer (21) is located the inboard of insulating adhesive layer (22), insulating adhesive layer (22) is located the inboard of insulating paint layer (23).

2. The electric wire and cable with high flame retardant insulation effect as claimed in claim 1, wherein: the flame-retardant layer (3) is composed of a flame-retardant viscose fiber layer (31), a PBI fiber layer (32) and a light magnesium oxide layer (33), wherein the flame-retardant viscose fiber layer (31) is located on the inner side of the PBI fiber layer (32), and the PBI fiber layer (32) is located on the inner side of the light magnesium oxide layer (33).

3. The electric wire and cable with high flame retardant and good insulation effect as claimed in claim 2, characterized in that: the thickness of the flame-retardant viscose fiber layer (31), the thickness of the PBI fiber layer (32) and the thickness of the light magnesium oxide layer (33) are all 0.12-0.15 mm.

4. The electric wire and cable with high flame retardant insulation effect as claimed in claim 1, wherein: the thicknesses of the chlorosulfonated polyethylene layer (21), the insulating glue layer (22) and the insulating paint layer (23) are all 0.13-0.25 mm.

5. The electric wire and cable with high flame retardant insulation effect as claimed in claim 1, wherein: the inner side of the flame-retardant layer (3) is fixedly connected with the insulating layer (2) through an adhesive.