CN213545987U

CN213545987U - High flame-retardant insulated wire

Info

Publication number: CN213545987U
Application number: CN202022861411.3U
Authority: CN
Inventors: 罗建
Original assignee: Sichuan Xin Chuan Cable Manufacture Co ltd
Current assignee: Sichuan Xin Chuan Cable Manufacture Co ltd
Priority date: 2020-12-03
Filing date: 2020-12-03
Publication date: 2021-06-25
Anticipated expiration: 2030-12-03

Abstract

The utility model discloses a high flame retardant insulated wire. The utility model discloses in, including the electric wire body, the outermost of electric wire body is provided with fire-retardant layer, corrosion-resistant layer has been bonded to the inside of fire-retardant layer, one side that the fire-retardant layer was kept away from to the corrosion-resistant layer is provided with bending-resistant folded layer, one side that the corrosion-resistant layer was kept away from to the bending-resistant folded layer has been bonded to the insulating layer, one side that the insulating layer was kept away from the bending-resistant folded layer is pegged graft and is had electric core; two buffer rods are bonded on the left side and the right side of the wire body; the buffer rod and the heat dissipation blocking piece are used for separating the plurality of wire bodies, the buffer rod is made of insulating materials, the heat dissipation blocking piece has heat dissipation performance, the wire bodies can be technically discharged when in work, and the heat generated can not be influenced mutually, so that the safety of the wire bodies in use is improved, the flame-retardant layer is matched with the insulating layer for use, and the wire bodies can be prevented from being damaged when used in an environment with corrosive substances.

Description

High flame-retardant insulated wire

Technical Field

The utility model belongs to the technical field of the electric wire production, specifically be a high flame retardant insulated 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 wires have no insulating layer and comprise copper, aluminum flat wires, overhead stranded wires and various profiles (such as molded lines, buses, copper bars, aluminum bars and the like). It is mainly used for outdoor overhead and indoor bus bars and switch boxes. Magnet wires are insulated wires that, when energized, produce a magnetic field or induce a current in a magnetic field. It is mainly used for motor and transformer coils and other relevant electromagnetic equipment. The conductor is mainly a copper wire, and has a thin insulating layer, good electrical and mechanical properties, heat resistance, moisture resistance, solvent resistance and the like. Different insulating materials are selected to achieve different characteristics.

However, common electric wires cannot have strong flame retardance when being used, and meanwhile, when the stranded wires are wound together, the wires can generate heat when working, and potential safety hazards can be caused when the wires are too close to each other.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the above-mentioned proposed problems, a high flame-retardant insulated electric wire is provided.

The utility model adopts the technical scheme as follows: a high-flame-retardance insulated wire comprises a wire body, wherein a flame-retardant layer is arranged on the outermost edge of the wire body, a corrosion-resistant layer is bonded inside the flame-retardant layer, a bending-resistant layer is arranged on one side, away from the flame-retardant layer, of the corrosion-resistant layer, an insulating layer is bonded on one side, away from the corrosion-resistant layer, of the bending-resistant layer, and a battery cell is spliced on one side, away from the bending-resistant layer, of the insulating layer;

the left and right sides of electric wire body bonds there are two buffer beam, the buffer beam has adopted the stereoplasm rubber material to make, the outside end bonding of buffer beam has the heat dissipation to separate the washer, the heat dissipation separates the washer and has adopted the graphite alkene material to make.

In a preferred embodiment, the length of the flame retardant layer is the same as that of the wire body, the thickness of the flame retardant layer is 1.10mm, the flame retardant layer is made of a halogen-free flame retardant material, and a polymer containing a polar group is added into the halogen-free flame retardant material during production.

In a preferred embodiment, the corrosion-resistant layer has the same length as the wire body, the thickness of the corrosion-resistant layer is 0.60mm, and the corrosion-resistant layer is made of a C/C composite material formed by carbon fiber mixed resin.

In a preferred embodiment, the length of the bending-resistant fold is the same as the length of the wire body, the thickness of the bending-resistant fold is 0.45mm, and the bending-resistant fold is made of natural rubber.

In a preferred embodiment, the length of the insulating layer is the same as the length of the wire body, the thickness of the insulating layer is 0.65mm, and the inside of the insulating layer is made of an insulating material of metallocene-catalyzed metallocene polyethylene.

In a preferred embodiment, the length of the battery cell is the same as that of the wire body, the thickness of the battery cell is 0.70mm, and the battery cell is made of a copper core which is made of electrolytic copper as a raw material through a continuous casting and rolling process.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, separate by buffer beam and heat dissipation between a plurality of electric wire bodies and separate the shelves piece, the buffer beam has adopted insulating material to make simultaneously, and the heat dissipation separates the shelves piece and has the thermal diffusivity for the electric wire body is at the during operation, and the heat that produces can the technical discharge, and can not influence each other, thereby has increased the security when electric wire body uses.

2. The utility model discloses in, fire-retardant layer cooperation insulating layer uses, can also keep not receiving destruction when making the electric wire body use in the environment that has the corrosives, and the insulating material of the metal polyethylene of the inside adoption of insulating layer has also improved the insulating ability of electric wire body simultaneously.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

FIG. 2 is a schematic diagram of the middle layer structure of the present invention;

fig. 3 is a middle right view of the present invention.

The labels in the figure are: 1-wire body, 2-flame retardant layer, 3-corrosion resistant layer, 4-bending resistant layer, 5-insulating layer, 6-electric core, 7-buffer rod and 8-heat dissipation baffle block.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are 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.

With reference to figures 1-3 of the drawings,

a high flame-retardant insulated wire comprises a wire body 1, wherein a flame-retardant layer 2 is arranged on the outermost side of the wire body 1, the length of the flame-retardant layer 2 is the same as that of the wire body 1, the thickness of the flame-retardant layer 2 is 1.10mm, the flame-retardant layer 2 is made of a halogen-free flame-retardant material, and a polymer containing polar groups is added into the halogen-free flame-retardant material during production; the corrosion-resistant layer 3 is bonded inside the flame-retardant layer 2, the length of the corrosion-resistant layer 3 is the same as that of the electric wire body 1, the thickness of the corrosion-resistant layer 3 is 0.60mm, and the corrosion-resistant layer 3 is made of a C/C composite material formed by carbon fiber mixed resin; an anti-bending layer 4 is arranged on one side, away from the flame-retardant layer 2, of the corrosion-resistant layer 3, the length of the anti-bending layer 4 is the same as that of the electric wire body 1, the thickness of the anti-bending layer 4 is 0.45mm, and the anti-bending layer 4 is made of natural rubber; an insulating layer 5 is bonded on one side of the bending-resistant layer 4, which is far away from the corrosion-resistant layer 3, the length of the insulating layer 5 is the same as that of the wire body 1, the thickness of the insulating layer 5 is 0.65mm, and the inside of the insulating layer 5 is made of an insulating material for synthesizing metallocene polyethylene by metallocene catalysis; the electric core 6 is inserted into one side of the insulating layer 5, which is far away from the bending-resistant folded layer 4, the length of the electric core 6 is the same as that of the electric wire body 1, the thickness of the electric core 6 is 0.70mm, the electric core 6 is made of electrolytic copper which is used as a raw material and is manufactured by a continuous casting and rolling process, the flame-retardant layer 2 is matched with the insulating layer 5 for use, the electric wire body 1 can be kept from being damaged when used in an environment with corrosive substances, and meanwhile, the insulating capacity of the electric wire body 1 is improved by the insulating material of metal polyethylene adopted in the insulating layer 5;

the left and right sides of electric wire body 1 bonds there are buffer beam 7 two, buffer beam 7 has adopted the stereoplasm rubber material to make, the outside end bonding of buffer beam 7 has the heat dissipation to separate the washer 8, the heat dissipation has separated washer 8 and has adopted the graphite alkene material to make, separates washer 8 by buffer beam 7 and heat dissipation between a plurality of electric wire bodies 1, and buffer beam 7 has adopted insulating material to make simultaneously, and the heat dissipation separates washer 8 and has the thermal diffusivity for electric wire body 1 is at the during operation, and the heat that produces can the technological discharge, and can not influence each other, thereby the security when having increased electric wire body 1 and using.

The working principle is as follows: this high flame-retardant insulated wire uses, can take out electric wire body 1, later according to can be according to the user demand to tailor processing to electric wire body 1, bind together and use when many electric wire bodies 1 of needs, can separate under buffer rod 7 and the effect that dispels the heat and separate the washer 8 between the different electric wire bodies 1 this moment, electric wire body 1 during operation this moment, in time more heat has been produced, also can in time get rid of under buffer rod 7 and the effect that dispels the heat and separate washer 8, when electric wire body 1 uses in the environment that has the corrosive substance, metallic polyethylene's insulating material cooperation corrosion resistant layer 3 that insulating layer 5's inside adopted has also improved electric wire body 1's insulating ability and corrosion resistance.

In this high flame retardant insulated wire, separate by buffer beam 7 and heat dissipation spacer 8 between a plurality of electric wire bodies 1, buffer beam 7 has adopted insulating material to make simultaneously, and heat dissipation spacer 8 has the thermal diffusivity for electric wire body 1 is at the during operation, and the heat that produces can the technological discharge, and can not influence each other, thereby has increased the security when electric wire body 1 uses.

In the high flame-retardant insulated wire, the flame-retardant layer 2 is matched with the insulating layer 5 for use, so that the wire body 1 can be kept from being damaged when used in an environment with corrosive substances, and meanwhile, the insulating capability of the wire body 1 is also improved by the insulating material of the metal polyethylene adopted in the insulating layer 5.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A high flame retardant insulated wire, includes wire body (1), its characterized in that: the flame-retardant cable is characterized in that a flame-retardant layer (2) is arranged on the outermost edge of the cable body (1), a corrosion-resistant layer (3) is bonded inside the flame-retardant layer (2), a bending-resistant layer (4) is arranged on one side, away from the flame-retardant layer (2), of the corrosion-resistant layer (3), an insulating layer (5) is bonded on one side, away from the corrosion-resistant layer (3), of the bending-resistant layer (4), and a battery cell (6) is spliced on one side, away from the bending-resistant layer (4), of the insulating layer (5);

the left and right sides of electric wire body (1) bonds and has buffer beam (7) two, buffer beam (7) have adopted the hard rubber material to make, the outside end bonding of buffer beam (7) has the heat dissipation to separate link stopper (8), the heat dissipation has separated link stopper (8) and has adopted the graphite alkene material to make.

2. A highly flame-retardant insulated wire as claimed in claim 1, wherein: the length of the flame-retardant layer (2) is the same as that of the electric wire body (1), the thickness of the flame-retardant layer (2) is 1.10mm, and the flame-retardant layer (2) is made of a halogen-free flame-retardant material.

3. A highly flame-retardant insulated wire as claimed in claim 1, wherein: the length of the corrosion-resistant layer (3) is the same as that of the electric wire body (1), and the thickness of the corrosion-resistant layer (3) is 0.60 mm.

4. A highly flame-retardant insulated wire as claimed in claim 1, wherein: the length of the bending-resistant fold layer (4) is the same as that of the electric wire body (1), the thickness of the bending-resistant fold layer (4) is 0.45mm, and the bending-resistant fold layer (4) is made of natural rubber.

5. A highly flame-retardant insulated wire as claimed in claim 1, wherein: the length of the insulating layer (5) is the same as that of the wire body (1), and the thickness of the insulating layer (5) is 0.65 mm.

6. A highly flame-retardant insulated wire as claimed in claim 1, wherein: the length of the battery cell (6) is the same as that of the electric wire body (1), the thickness of the battery cell (6) is 0.70mm, and the battery cell (6) is made of a copper core which is made of electrolytic copper serving as a raw material through a continuous casting and rolling process.