CN205862856U - A kind of heat resistant type enamel-covered wire - Google Patents
A kind of heat resistant type enamel-covered wire Download PDFInfo
- Publication number
- CN205862856U CN205862856U CN201620825369.0U CN201620825369U CN205862856U CN 205862856 U CN205862856 U CN 205862856U CN 201620825369 U CN201620825369 U CN 201620825369U CN 205862856 U CN205862856 U CN 205862856U
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- layer
- polyurethane
- heat resistant
- covered wire
- resistant type
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Abstract
The utility model discloses a kind of heat resistant type enamel-covered wire, it includes conductor wire core (1), conductor wire core (1) outer surface cladding is provided with epoxy resin layer (2), and epoxy resin layer (2) outer surface is coated with the most successively and is provided with layer of polyurethane (3), polyamide imide (4) and insulating barrier (5)；Fibrous layer (6) it is provided with between described layer of polyurethane (3) and polyamide imide (4), fibrous layer (6) includes the glass fibre that two spirals are connected on layer of polyurethane (3) outer surface, and the rotary orientation of two glass fibre is contrary.This utility model can not only improve connective stability and thermostability, also has mechanical strength height, good heat dissipation effect and the advantage of length in service life.
Description
Technical field
This utility model relates to a kind of enamel-covered wire, particularly a kind of heat resistant type enamel-covered wire.
Background technology
Widely, general existing enamel-covered wire includes conductor wire core and insulating barrier in enamel-covered wire application in electrical field
Constitute；During work, conducted electricity by conductor wire core, played the effect of insulation simultaneously by insulating barrier, improve enamel-covered wire and make
The safety of used time.But, enamel-covered wire can produce bigger heat in use, be especially applicable to that electric current is relatively big, voltage relatively
During big occasion, overheated situation about burning out easily occur, thermostability is undesirable and service life is shorter.
Utility model content
The purpose of this utility model is, it is provided that a kind of heat resistant type enamel-covered wire.This utility model can not only improve heat-resisting
Property, the advantage also with length in service life.
The technical solution of the utility model: a kind of heat resistant type enamel-covered wire, including conductor wire core, conductor wire core outer surface is coated with
Being provided with epoxy resin layer, epoxy resin layer outer surface is coated with the most successively and is provided with layer of polyurethane, polyamidoimide
Layer and insulating barrier；Being provided with fibrous layer between described layer of polyurethane and polyamide imide, fibrous layer includes that two spirals are even
Being connected on the glass fibre on layer of polyurethane outer surface, the rotary orientation of two glass fibre is contrary.
In aforesaid a kind of heat resistant type enamel-covered wire, being provided with multiple heat radiation mesh in described fibrous layer, heat radiation mesh is positioned at two
Between root glass fibre.
In aforesaid a kind of heat resistant type enamel-covered wire, the outer surface of described polyamide imide and the inner surface of insulating barrier are equal
Being provided with broached-tooth design, the broached-tooth design of polyamide imide outer surface and the broached-tooth design of insulating barrier inner surface are mutually twisted even
Connect.
In aforesaid a kind of heat resistant type enamel-covered wire, a diameter of 0.685mm～0.875mm of described conductor wire core, asphalt mixtures modified by epoxy resin
The thickness of lipid layer is 0.004mm～0.006mm, and fibrolaminar thickness is 0.035mm～0.045mm, and the thickness of layer of polyurethane is
0.038mm～0.048mm, the thickness of polyamide imide is 0.038mm～0.048mm.
Compared with prior art, this utility model improves existing enamel-covered wire structure, by arranging epoxy resin layer even
Connect layer of polyurethane and conduction is linear, improve connective stability；By arranging layer of polyurethane and polyamide imide, improve resistance to
Hot, it is to avoid overheated situation about burning out occurs, and extends service life；By arranging the fibrous layer that glass fibre is constituted, improve
Mechanical strength and insulating properties, and further increase thermostability, additionally it is possible to improve layer of polyurethane and polyamide imide it
Between connective stability.Additionally, this utility model is provided with heat radiation mesh on fibrous layer, improves radiating effect further, enter one
Step prevents overheated burning out, and extends service life；Being connected by broached-tooth design, improves polyamide imide with exhausted
Connective stability between edge layer.Therefore, this utility model can not only improve connective stability and thermostability, also has machinery
Intensity height, good heat dissipation effect and the advantage of length in service life.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation at fibrous layer.
Being labeled as in accompanying drawing: 1-conductor wire core, 2-epoxy resin layer, 3-layer of polyurethane, 4-polyamide imide, 5-
Insulating barrier, 6-fibrous layer, 7-broached-tooth design.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings, but is not intended as this utility model
The foundation limited.
Embodiment.A kind of heat resistant type enamel-covered wire, is constituted as shown in Figure 1, 2, including conductor wire core 1, conductor wire core 1 outer surface
Cladding is provided with epoxy resin layer 2, and epoxy resin layer 2 outer surface is coated with the most successively and is provided with layer of polyurethane 3, polyamide
Imide layer 4 and insulating barrier 5；Being provided with fibrous layer 6 between described layer of polyurethane 3 and polyamide imide 4, fibrous layer 6 wraps
Including the glass fibre that two spirals are connected on layer of polyurethane 3 outer surface, the rotary orientation of two glass fibre is contrary.
Being provided with multiple heat radiation mesh in described fibrous layer 6, heat radiation mesh 6 is between two glass fibre, and dispel the heat mesh 6
Being intersected to form by two glass fibre, the outer surface of described polyamide imide 4 and the inner surface of insulating barrier 5 are equipped with sawtooth
Structure 7, the broached-tooth design 7 of polyamide imide 4 outer surface and the broached-tooth design 7 of insulating barrier 5 inner surface are mutually twisted connection.
A diameter of 0.685mm～0.875mm of described conductor wire core 1, the thickness of epoxy resin layer 2 is 0.004mm～0.006mm, fine
The thickness of dimension layer 6 is 0.035mm～0.045mm, and the thickness of layer of polyurethane 3 is 0.038mm～0.048mm, polyamidoimide
The thickness of layer 4 is 0.038mm～0.048mm.
During use, by the cementability of epoxy resin layer 2, two bonding conductions of difference linear 1 and layer of polyurethane 3, pass through
Fibrous layer 6 connects layer of polyurethane 3 and polyamide imide 4, connects polyamide imide 4 and insulation by broached-tooth design 7
Layer 5；Layer of polyurethane 3, polyamide imide 4 and fibrous layer 6 all can improve the thermostability of entirety, the radiator-grid on fibrous layer 6
Radiating effect can also be improved in hole.
Claims (4)
1. a heat resistant type enamel-covered wire, it is characterised in that: include that conductor wire core (1), conductor wire core (1) outer surface cladding are provided with
Epoxy resin layer (2), epoxy resin layer (2) outer surface is coated with the most successively and is provided with layer of polyurethane (3), polyamide acyl Asia
Amine layer (4) and insulating barrier (5)；Fibrous layer (6), fiber it is provided with between described layer of polyurethane (3) and polyamide imide (4)
Layer (6) includes the glass fibre that two spirals are connected on layer of polyurethane (3) outer surface, the rotary orientation phase of two glass fibre
Instead.
A kind of heat resistant type enamel-covered wire the most according to claim 1, it is characterised in that: it is provided with multiple in described fibrous layer (6)
Heat radiation mesh.
A kind of heat resistant type enamel-covered wire the most according to claim 1, it is characterised in that: described polyamide imide (4)
The inner surface of outer surface and insulating barrier (5) is equipped with broached-tooth design (7), the broached-tooth design of polyamide imide (4) outer surface
And the broached-tooth design (7) of insulating barrier (5) inner surface is mutually twisted connection (7).
4. according to a kind of heat resistant type enamel-covered wire described in claim 1,2 or 3, it is characterised in that: described conductor wire core (1) straight
Footpath is 0.685mm～0.875mm, and the thickness of epoxy resin layer (2) is 0.004mm～0.006mm, and the thickness of fibrous layer (6) is
0.035mm～0.045mm, the thickness of layer of polyurethane (3) is 0.038mm～0.048mm, the thickness of polyamide imide (4)
For 0.038mm～0.048mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620825369.0U CN205862856U (en) | 2016-07-29 | 2016-07-29 | A kind of heat resistant type enamel-covered wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620825369.0U CN205862856U (en) | 2016-07-29 | 2016-07-29 | A kind of heat resistant type enamel-covered wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205862856U true CN205862856U (en) | 2017-01-04 |
Family
ID=57654539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620825369.0U Active CN205862856U (en) | 2016-07-29 | 2016-07-29 | A kind of heat resistant type enamel-covered wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205862856U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205835A (en) * | 2016-07-29 | 2016-12-07 | 先登高科电气有限公司 | Heat resistant type enamel-covered wire |
-
2016
- 2016-07-29 CN CN201620825369.0U patent/CN205862856U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106205835A (en) * | 2016-07-29 | 2016-12-07 | 先登高科电气有限公司 | Heat resistant type enamel-covered wire |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313000 No. 135 Waixi Road, South Taihu High-tech Industrial Park, Wuxing District, Huzhou City, Zhejiang Province Patentee after: Xiandeng Gaoke Electric Co.,Ltd. Address before: 313000 No. 135 Waixi Road, South Taihu High-tech Industrial Park, Wuxing District, Huzhou City, Zhejiang Province Patentee before: XIANDENG HIGH-TECH ELECTRIC CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |