CN213094516U

CN213094516U - Ultra-high molecular weight PE (polyethylene) outer skin of carbon fiber heating wire

Info

Publication number: CN213094516U
Application number: CN202021261688.6U
Authority: CN
Inventors: 刘志军
Original assignee: Thehead Packaging Co ltd
Current assignee: Thehead Packaging Co ltd
Priority date: 2020-07-02
Filing date: 2020-07-02
Publication date: 2021-04-30
Anticipated expiration: 2030-07-02

Abstract

The utility model relates to a heating wire technical field just discloses a carbon fiber heating wire's super high molecular weight PE crust, including electric core, the outside of electric core is provided with the insulating layer, the outside of insulating layer is provided with the heat-conducting layer, the outside of heat-conducting layer is provided with fire-retardant layer, the outside on fire-retardant layer is provided with the shielding layer, the outside of shielding layer is provided with the protective layer, the outside of protective layer is encircleed and is provided with a plurality of incisions, the incision runs through to the outside of insulating layer. The utility model discloses be convenient for cut the line that generates heat, improved work efficiency.

Description

Ultra-high molecular weight PE (polyethylene) outer skin of carbon fiber heating wire

Technical Field

The utility model relates to a line technical field that generates heat especially relates to a carbon fiber generates heat super high molecular weight PE crust of line.

Background

The heating wire, as the name suggests, has many types of conducting wires which utilize the heat effect of current to heat after being electrified, is called as resistance wire and resistance wire in the basic physics, and mainly comprises nichrome wire, constantan wire, carbon fiber and the like according to the conductor,

the PE crust of current line that generates heat does not set up the incision usually, and the problem that leads to like this is cutting the line that generates heat when nevertheless carrying the instrument, is difficult for cutting it, and the working process is comparatively loaded down with trivial details, is not convenient for cut the wiring to it.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art and not generating heat the outside incision that does not have of line when using the instrument, in case when not carrying the cutter, the staff need spend more time to remove broken outer PE crust, influences its work efficiency's problem, and the super high molecular weight PE crust of a carbon fiber heating line that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an ultrahigh molecular weight PE crust of carbon fiber heating wire, includes electric core, the outside of electric core is provided with the insulating layer, the outside of insulating layer is provided with the heat-conducting layer, the outside of heat-conducting layer is provided with fire-retardant layer, the outside on fire-retardant layer is provided with the shielding layer, the outside on shielding layer is provided with the protective layer, the outside of protective layer is encircleed and is provided with a plurality of incisions, the incision runs through to the outside of insulating layer.

Preferably, the insulating layer is made of high-temperature-resistant and non-combustible inorganic mineral insulating materials.

Preferably, the heat conduction layer is filled with a heat conduction silica gel material.

Preferably, the flame-retardant layer adopts NBR/PVC blended glue.

Preferably, the outer part of the protective layer is provided with wear-resistant anti-slip strips, and the wear-resistant anti-slip strips are arranged in a wave shape.

Preferably, the distance between each of the slits is set to 20 cm.

Compared with the prior art, the utility model provides a carbon fiber generates heat line's super high molecular weight PE crust possesses following beneficial effect:

1. this carbon fiber generates heat super high molecular weight PE crust of line through setting up in the incision of protective layer surface, can utilize the incision to cut when needs cut the line that generates heat, avoids cutting the process comparatively loaded down with trivial details when not carrying the instrument.

2. This carbon fiber generates heat super high molecular weight PE crust of line through setting up in the wear-resisting antislip strip of protective layer surface, can avoid the protective layer to receive wearing and tearing and cause the damage when dragging the line that generates heat.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses be convenient for cut the line that generates heat, improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of an ultra-high molecular weight PE sheath of a carbon fiber heating wire according to the present invention;

fig. 2 is an external structure view of the heating wire of fig. 1.

In the figure: 1 electric core, 2 insulating layers, 3 heat-conducting layers, 4 flame retardant layers, 5 shielding layers, 6 protective layers, 7 wear-resistant anti-slip strips and 8 notches.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "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 only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being 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.

Referring to fig. 1-2, an ultra-high molecular weight PE sheath for a carbon fiber heating wire includes an electrical core 1, an insulating layer 2 is disposed outside the electrical core 1, a heat conducting layer 3 is disposed outside the insulating layer 2, a flame retardant layer 4 is disposed outside the heat conducting layer 3, a shielding layer 5 is disposed outside the flame retardant layer 4, a protective layer 6 is disposed outside the shielding layer 5, a plurality of notches 8 are disposed around the outside of the protective layer 6, and the notches 8 penetrate through the outside of the insulating layer 2, so that the heating wire can be conveniently cut off when a tool is not carried.

The insulating layer 2 is made of high-temperature-resistant and non-combustible inorganic mineral insulating material.

The heat conduction layer 3 is filled with a heat conduction silica gel material, the heat conduction silica gel is a high-end heat conduction compound, and the heat conduction silica gel is not solidified and has the characteristic of no electric conduction, so that risks such as circuit short circuit can be avoided.

The flame-retardant layer adopts NBR/PVC blending glue, and the phenomenon of fire catching caused by overhigh internal temperature can be effectively prevented.

The outside of protective layer 6 is provided with wear-resisting antislip strip 7, and wear-resisting antislip strip 7 is the wave setting, can effectual realization to protective layer 6's protection.

The spacing between each cut 8 is set to 20 cm.

The utility model discloses in, during the use, through the insulating layer 2 that is equipped with, can effectual realization generate heat the insulating properties of line, through the heat-conducting layer 3 that is equipped with, can effectually derive the heat that electric core produced, through the wear-resisting antislip strip 7 that is equipped with, can effectually realize protecting the surface of protective layer 6 when pulling the line that generates heat, through the shielding layer 5 that is equipped with, can effectually avoid the eddy current signal that electric core produced to influence external element's normal use.

Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an ultra-high molecular weight PE crust of carbon fiber heating wire, includes electric core (1), its characterized in that, the outside of electric core (1) is provided with insulating layer (2), the outside of insulating layer (2) is provided with heat-conducting layer (3), the outside of heat-conducting layer (3) is provided with fire-retardant layer (4), the outside of fire-retardant layer (4) is provided with shielding layer (5), the outside of shielding layer (5) is provided with protective layer (6), the outside of protective layer (6) is around being provided with a plurality of incisions (8), incision (8) run through to the outside of insulating layer (2).

2. The ultra-high molecular weight PE sheath for the carbon fiber heating wire as claimed in claim 1, wherein the insulating layer (2) is made of a high temperature resistant and non-combustible inorganic mineral insulating material.

3. The ultra-high molecular weight PE sheath for carbon fiber heating wire according to claim 1, wherein the heat conducting layer (3) is filled with a heat conducting silica gel material.

4. The ultra-high molecular weight PE sheath for the carbon fiber heating wire as claimed in claim 1, wherein the flame retardant layer (4) is NBR/PVC blend rubber.

5. The ultra-high molecular weight PE sheath for the carbon fiber heating wire is characterized in that wear-resistant anti-slip strips (7) are arranged outside the protective layer (6), and the wear-resistant anti-slip strips (7) are arranged in a wave shape.

6. The ultra-high molecular weight PE sheath for carbon fiber heating wire according to claim 1, wherein the distance between each of the cuts (8) is set to 20 cm.