CN106920584A - Electric wire - Google Patents
Electric wire Download PDFInfo
- Publication number
- CN106920584A CN106920584A CN201511017253.0A CN201511017253A CN106920584A CN 106920584 A CN106920584 A CN 106920584A CN 201511017253 A CN201511017253 A CN 201511017253A CN 106920584 A CN106920584 A CN 106920584A
- Authority
- CN
- China
- Prior art keywords
- electric wire
- coated
- insulating layer
- inner insulating
- mica tape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/0045—Cable-harnesses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/02—Disposition of insulation
- H01B7/0208—Cables with several layers of insulating material
- H01B7/0216—Two layers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B7/00—Insulated conductors or cables characterised by their form
- H01B7/17—Protection against damage caused by external factors, e.g. sheaths or armouring
- H01B7/29—Protection against damage caused by extremes of temperature or by flame
Landscapes
- Insulated Conductors (AREA)
Abstract
The invention discloses a kind of electric wire, belong to the field of structural design of electric wire, the electric wire includes：By many one metal wires it is stranded lead core, be coated on the inner insulating layer for leading core outer surface, be coated on the fire resistant coating of inner insulating layer outer surface, the mica tape for being coated on fire resistant coating outer surface and the external insulation layer for being coated on mica tape outer surface；The electric wire overcomes that electric wire tensile strength of the prior art is relatively low, bending resistance is bad, the problem without fire protecting performance, so as to improve tensile strength, bend-resistance performance and the fire protecting performance of electric wire, has adapted to the demand under the new situation for electric wire.
Description
Technical field
The present invention relates to the field of structural design of electric wire, more particularly to a kind of electric wire.
Background technology
Electric wire refers to the material for electric power, communication and associated transport purposes.Electric wire and cable does not have
Strict boundary.Generally by core number it is few, product diameter is small, simple structure product is referred to as electric wire, without exhausted
The referred to as bare wire of edge, others are referred to as cables.
Electric wire is made up of the wire of one or several softness, and outer bread is with light and soft sheath.With life
The increasingly raising of level, people it is also proposed performance requirement higher for the electric wire of electric equipment, it is desirable to anti-
Tensile strength is high, bending resistance is good, durable in use, and can also have certain fire protecting performance.But,
Electric wire of the prior art has no idea to reach above-mentioned requirement.
The content of the invention
For above-mentioned problem, the present invention provides a kind of electric wire, to overcome electric wire of the prior art to resist
Tensile strength is relatively low, bending resistance is bad, the problem without fire protecting performance, so as to the tension that improve electric wire is strong
Degree, bend-resistance performance and fire protecting performance, have adapted to the demand under the new situation for electric wire.
To achieve these goals, the technical scheme taken of the present invention is：
A kind of electric wire, wherein, including：By many one metal wires it is stranded lead core, be coated on and described lead core
The inner insulating layer of outer surface, is coated on the fire resistant coating of the inner insulating layer outer surface, is coated on the fire prevention
The mica tape of coating outer surface and it is coated on the external insulation layer of the mica tape outer surface.
Above-mentioned electric wire, wherein, the core of leading is formed by 10~60 wires are stranded, and the gold
The line footpath for belonging to silk is 0.03mm~0.2mm.
Above-mentioned electric wire, wherein, the thickness of the inner insulating layer is 0.01mm~0.03mm.
Above-mentioned electric wire, wherein, the thickness of the fire resistant coating is 0.03mm~0.07mm.
Above-mentioned electric wire, wherein, the thickness of the mica tape is 0.01mm~0.03mm.
Above-mentioned electric wire, wherein, the thickness of the external insulation layer is 0.02mm~0.05mm.
Above-mentioned technical proposal has the following advantages that or beneficial effect：
The electric wire that the present invention is provided includes：By many one metal wires it is stranded lead core, be coated on and lead core appearance
The inner insulating layer in face, is coated on the fire resistant coating of inner insulating layer outer surface, is coated on fire resistant coating outer surface
Mica tape and it is coated on the external insulation layer of mica tape outer surface；The electric wire overcomes electric wire of the prior art
Tensile strength is relatively low, bending resistance is bad, the problem without fire protecting performance, so as to improve the tension of electric wire
Intensity, bend-resistance performance and fire protecting performance, have adapted to the demand under the new situation for electric wire.
Brief description of the drawings
The detailed description made to non-limiting example with reference to the following drawings by reading, the present invention and its spy
Levy, profile and advantage will become more apparent.Identical mark indicates identical part in whole accompanying drawings.
Accompanying drawing is not drawn to scale deliberately, it is preferred that emphasis is purport of the invention is shown.
Fig. 1 is the structural representation of the electric wire that the embodiment of the present invention 1 is provided.
Specific embodiment
The present invention is further illustrated with specific embodiment below in conjunction with the accompanying drawings, but not as this hair
Bright restriction.
Embodiment 1：
Fig. 1 is the structural representation of the electric wire that the embodiment of the present invention 1 is provided；As illustrated, the present invention is implemented
The electric wire that example 1 is provided includes：By 50 one metal wires 01 it is stranded lead core 101, be coated on and lead core 101
The inner insulating layer 102 of outer surface, is coated on the fire resistant coating 103 of the outer surface of inner insulating layer 102, is coated on anti-
The mica tape 104 of the outer surface of fiery coating 103 and it is coated on the external insulation layer 105 of the outer surface of mica tape 104.
In the electric wire that the embodiment of the present invention 1 is provided, the line footpath of wire 01 is 0.03mm.
In the electric wire that the embodiment of the present invention 1 is provided, the thickness of inner insulating layer 102 is 0.02mm.
In the electric wire that the embodiment of the present invention 1 is provided, the thickness of fire resistant coating 103 is 0.05mm.
In the electric wire that the embodiment of the present invention 1 is provided, the thickness of mica tape 104 is 0.02mm.
In the electric wire that the embodiment of the present invention 1 is provided, the thickness of external insulation layer 105 is 0.03mm.
In sum, the electric wire that the embodiment of the present invention 1 is provided includes：Led by many one metal wires are stranded
Core, is coated on the inner insulating layer for leading core outer surface, is coated on the fire resistant coating of inner insulating layer outer surface, cladding
Fire resistant coating outer surface mica tape and be coated on the external insulation layer of mica tape outer surface；The electric wire overcomes
Electric wire tensile strength of the prior art is relatively low, bending resistance is bad, the problem without fire protecting performance, from
And the tensile strength of electric wire, bend-resistance performance and fire protecting performance are improve, adapt under the new situation for electricity
The demand of line.
It should be appreciated by those skilled in the art that those skilled in the art combine prior art and above-described embodiment
The change case can be realized, be will not be described here.Such change case is had no effect in essence of the invention
Hold, will not be described here.
Presently preferred embodiments of the present invention is described above.It is to be appreciated that the present invention does not limit to
In above-mentioned particular implementation, wherein the equipment and structure that do not describe in detail to the greatest extent are construed as with this area
Common mode be practiced；Any those of ordinary skill in the art, are not departing from technical solution of the present invention
Make many possible variations and modification, or be revised as the Equivalent embodiments of equivalent variations, this has no effect on this
The substance of invention.Therefore, every content without departing from technical solution of the present invention, according to skill of the invention
Art essence still falls within the present invention to any simple modification, equivalent variation and modification made for any of the above embodiments
In the range of technical scheme protection.
Claims (6)
1. a kind of electric wire, it is characterised in that including：By many one metal wires it is stranded lead core, be coated on
The inner insulating layer for leading core outer surface, is coated on the fire resistant coating of the inner insulating layer outer surface, is coated on
The mica tape of the fire resistant coating outer surface and it is coated on the external insulation layer of the mica tape outer surface.
2. electric wire as claimed in claim 1, it is characterised in that the core of leading is by 10~60 metals
Silk is stranded to be formed, and the line footpath of the wire is 0.03mm~0.2mm.
3. electric wire as claimed in claim 1, it is characterised in that the thickness of the inner insulating layer is
0.01mm~0.03mm.
4. electric wire as claimed in claim 1, it is characterised in that the thickness of the fire resistant coating is
0.03mm~0.07mm.
5. electric wire as claimed in claim 1, it is characterised in that the thickness of the mica tape is
0.01mm~0.03mm.
6. electric wire as claimed in claim 1, it is characterised in that the thickness of the external insulation layer is
0.02mm~0.05mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017253.0A CN106920584A (en) | 2015-12-28 | 2015-12-28 | Electric wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511017253.0A CN106920584A (en) | 2015-12-28 | 2015-12-28 | Electric wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106920584A true CN106920584A (en) | 2017-07-04 |
Family
ID=59455310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511017253.0A Pending CN106920584A (en) | 2015-12-28 | 2015-12-28 | Electric wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106920584A (en) |
-
2015
- 2015-12-28 CN CN201511017253.0A patent/CN106920584A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170704 |
|
| WD01 | Invention patent application deemed withdrawn after publication |