CN211045068U

CN211045068U - Interlocking armored fireproof flame-retardant electric wire

Info

Publication number: CN211045068U
Application number: CN201921261659.7U
Authority: CN
Inventors: 吴伟国
Original assignee: Honghuan Investment Development Shenzhen Co ltd
Current assignee: Honghuan Investment Development Shenzhen Co ltd
Priority date: 2019-08-05
Filing date: 2019-08-05
Publication date: 2020-07-17
Anticipated expiration: 2029-08-05

Abstract

The utility model provides an interlocking armor fire prevention fire-retardant electric wire, it includes interlocking armor, first insulation layer, waterproof layer and at least one halogen-free fire-retardant electric wire, each halogen-free fire-retardant electric wire all set up in the inside on first insulation layer, interlocking armor wrap up in the outside on first insulation layer, the waterproof layer wrap up in the outside of interlocking armor, be equipped with the clearance between interlocking armor and the first insulation layer, just interlocking armor is the aluminum alloy layer. The interlocking armored fireproof flame-retardant electric wire is low in quality, an outer interlocking armor layer is easier to peel, and the interlocking armored fireproof flame-retardant electric wire has good flexibility and is easy to bend.

Description

Interlocking armored fireproof flame-retardant electric wire

Technical Field

The utility model relates to a house ornamentation field especially relates to an interlocking armor fire prevention fire-retardant electric wire.

Background

In the wiring installation engineering in the current home decoration field of China, the wiring is manually penetrated into the wiring protection pipe at the construction site, the phenomena that the hose is broken and cracked or the outer side of the electric wire is scratched and the like often occur in the threading process, certain potential safety hazards are easily left, certain difficulty is brought to threading under the condition that the wiring installation construction environment is narrow, and the working efficiency is low. And the quality of the electric wire that adopts at present is great, and the outside protective layer is difficult to peel off with the electric wire, and the flexibility during installation is lower, is difficult to take place to buckle.

SUMMERY OF THE UTILITY MODEL

Based on the not enough of above-mentioned prior art, the utility model aims to provide an interlocking armor fire prevention fire-retardant electric wire, the quality of this interlocking armor fire prevention fire-retardant electric wire is lower, and outside interlocking armor peels off more easily, and has better pliability, takes place crooked easily.

Based on this, the utility model discloses a technical scheme does: the utility model provides an interlocking armor fire-retardant electric wire, its includes interlocking armor, first insulating layer, waterproof layer and at least one halogen-free flame retardant electric wire, each halogen-free flame retardant electric wire all set up in the inside on first insulating layer, interlocking armor parcel in the outside on first insulating layer, the waterproof layer parcel in the outside of interlocking armor, be equipped with the clearance between interlocking armor and the first insulating layer, interlocking armor is the aluminum alloy layer, just the thickness range of interlocking armor is 0.5 ~ 1.5 mm.

Optionally, the halogen-free flame-retardant wire is wrapped with a second insulating layer.

Optionally, the second insulating layer is a polyolefin layer.

Optionally, the first insulating layer is a polyvinyl chloride layer.

Optionally, the interlocking armor layer is a corrugated hose.

Optionally, a gap between the interlocking armor layer and the first insulating layer ranges from 1mm to 3 mm.

Implement the embodiment of the utility model provides a, following beneficial effect has:

the utility model discloses an interlocking armor fire-retardant electric wire of preventing includes interlocking armor, first insulation layer, waterproof layer and at least one and does not have steamed flame retardant electric wire, each halogen-free flame retardant electric wire all set up in the inside on first insulation layer, interlocking armor wrap up in the outside on first insulation layer, the waterproof layer wrap up in the outside of interlocking armor, be equipped with the clearance between interlocking armor and the first insulation layer, just the interlocking armor is the aluminum alloy layer. From this, this fire prevention fire-retardant electric wire adopts aluminum alloy interlocking armor quality more light than ordinary steel armor quality, and peels off with the electric wire easily, and aluminum alloy material has the superstrong pliability that ordinary pipe did not, so when using this electric wire, bends more easily at the corner, reduces the requirement to the electric wire. The halogen-free flame-retardant wire is adopted in the wire, is wear-resistant, corrosion-resistant, ageing-resistant and environment-friendly, can be quickly extinguished after leaving open fire, and is higher in safety in the using process.

Drawings

Fig. 1 is a schematic view of an overall structure of an interlocking armored fireproof flame-retardant electric wire according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural view of an interlocking armored fireproof flame-retardant electric wire according to an embodiment of the present invention.

Description of reference numerals:

1. interlocking armor layer, 2, first insulating layer, 3, waterproof layer, 4, halogen-free flame retardant electric wire, 5, clearance, 6, second insulating layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

Referring to fig. 1 and 2, the interlocking armored fireproof flame-retardant electric wire according to the preferred embodiment includes an interlocking armor layer 1, a first insulating layer 2, a waterproof layer 3, and at least one halogen-free flame-retardant electric wire 4, each halogen-free flame-retardant electric wire 4 is disposed inside the first insulating layer 2, the interlocking armor layer 1 is wrapped on the outer side of the first insulating layer 2, the waterproof layer 3 is wrapped on the outer side of the interlocking armor layer 1, a gap 5 is disposed between the interlocking armor layer 1 and the first insulating layer 2, and the interlocking armor layer is an aluminum alloy layer.

Based on above structure, when using this interlocking armor fire prevention fire-retardant electric wire in the house dress field, adopt aluminum alloy interlocking armor 1 to be different from common ordinary steel armor, the quality is light more and convenient peels off armor and inside electric wire, improves assembly efficiency, reduces whole quality, and it is more convenient to use, and application scope is extensive. And because the aluminum alloy has super strong flexibility, when the fireproof flame-retardant electric wire is used for home decoration, the electric wire is very easy to bend when meeting corner environments, and the requirement on a bent pipe at the outer side of the electric wire is low. And the halogen-free flame-retardant wire 4 is adopted in the wire, the wire is very high in abrasion resistance, corrosion resistance and ageing resistance, green and environment-friendly, can be quickly extinguished after leaving open fire, and is higher in safety. Be equipped with clearance 5 between interlocking armor 1 and first insulating layer 2, can make things convenient for the electric wire to dispel the heat at the actual work in-process more, prevent that the inside high temperature that appears of electric wire from resulting in work short circuit scheduling problem, the waterproof layer 3 that sets up in the interlocking armor 1 outside then can the effectual waterproof performance who improves whole electric wire. The thickness scope of interlocking armor 1 is 0.5 ~ 1.5mm, can enough guarantee to prevent external operation fish tail electric wire to the effective protection of inside electric wire, and the light of whole quality is guaranteed to the waste of effectual reduction material again, and it is more convenient to use, and in this embodiment, the thickness of interlocking armor 1 is 1 mm.

The second insulating layer 6 wraps the outer side of the halogen-free flame-retardant wire 4, the polyolefin layer is adopted as the second insulating layer 6, the polyolefin material is rich in source, low in price, light in weight and easy to process, and the polyolefin has good rigidity, ageing resistance, flexibility resistance and electrical insulation, so that the working performance of the halogen-free flame-retardant wire 4 is improved. It should be noted that, in this embodiment, the first insulating layer 2 is a polyvinyl chloride layer, and the polyvinyl chloride layer has a high tensile strength, a high elongation rate, and is capable of adapting to the expansion and contraction of the base layer or cracking deformation extremely, and is resistant to chemical corrosion, root penetration and aging, and has a long service life, so as to effectively solve the problem that the electric wire is easy to crack during the assembly process, and is very environment-friendly, but in other embodiments, the type selection of the first insulating layer 2 is not limited by this embodiment, and when an appropriate type can be selected according to actual needs.

In addition, interlocking armor 1 is corrugated hose, meets corner scheduling problem in the assembling process, guarantees that interlocking armor 1 can have better bending property, and it is more convenient to use. Further, the range of the gap 5 between the interlocking armor layer 1 and the first insulating layer 2 is 1-3 mm, the size of the wire structure is reduced while the wire is ensured to obtain a better heat dissipation effect in the working process, and therefore the requirement on the installation environment is reduced, and the gap 5 between the interlocking armor layer 1 and the first insulating layer 2 is preferably 2mm in the embodiment.

The utility model discloses an interlocking armor fire-retardant electric wire of preventing fires includes interlocking armor 1, first insulation layer 2, waterproof layer 3 and an at least halogen-free fire-retardant electric wire 4, each halogen-free fire-retardant electric wire 4 all set up in the inside on first insulation layer 2, interlocking armor 1 wrap up in the outside on first insulation layer 2, waterproof layer 3 wrap up in cover in interlocking armor 1's the outside, be equipped with clearance 5 between interlocking armor 1 and the first insulation layer 2, just interlocking armor is the aluminum alloy layer. From this, this fire prevention fire-retardant electric wire adopts aluminum alloy interlocking armor 1 to be lighter than ordinary steel armor quality, and peels off with the electric wire easily, and aluminum alloy material has the superstrong pliability that ordinary pipe did not, so when using this electric wire, bends more easily in the corner, reduces the requirement to the electric wire. And the halogen-free flame-retardant wire 4 is adopted in the wire, so that the wire is wear-resistant, corrosion-resistant, ageing-resistant, green and environment-friendly, can be quickly extinguished after leaving open fire, and is higher in safety in the using process.

It should be understood that the terms "first", "second", etc. are used herein to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish one type of information from another. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the principle of the present invention, and these modifications and variations are also considered as the protection scope of the present invention.

Claims

1. The utility model provides an interlocking armor fire-retardant electric wire, its characterized in that, including interlocking armor, first insulating layer, waterproof layer and at least one halogen-free flame retardant electric wire, each halogen-free flame retardant electric wire all set up in the inside on first insulating layer, the interlocking armor parcel in the outside on first insulating layer, the waterproof layer parcel in the outside of interlocking armor, be equipped with the clearance between interlocking armor and the first insulating layer, the interlocking armor is the aluminum alloy layer, just the thickness range of interlocking armor is 0.5 ~ 1.5 mm.

2. The interlocking armor fire-retardant wire of claim 1, wherein the halogen-free fire-retardant wire is wrapped with a second insulation layer on the outside.

3. The interlocking armor fire-resistant electrical wire of claim 2, wherein the second insulation layer is a polyolefin layer.

4. The interlocking armor fire-retardant electrical wire of any one of claims 1 to 3, wherein the first insulating layer is a polyvinyl chloride layer.

5. The interlocking armor fire-retardant wire of any one of claims 1 to 3, wherein the interlocking armor is a corrugated hose.

6. The interlocking armor fire-retardant electric wire of any one of claims 1 to 3, wherein a gap between the interlocking armor layer and the first insulating layer is in a range of 1 to 3 mm.