CN205722860U - A kind of NEW TYPE OF COMPOSITE enamel-covered wire - Google Patents
A kind of NEW TYPE OF COMPOSITE enamel-covered wire Download PDFInfo
- Publication number
- CN205722860U CN205722860U CN201620357203.0U CN201620357203U CN205722860U CN 205722860 U CN205722860 U CN 205722860U CN 201620357203 U CN201620357203 U CN 201620357203U CN 205722860 U CN205722860 U CN 205722860U
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- core
- copper sheathing
- covered wire
- new type
- prime coat
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Abstract
This utility model provides a kind of NEW TYPE OF COMPOSITE enamel-covered wire; it includes aluminium alloy core, and core cross section is square, and core surface is provided with copper sheathing; copper sheathing inner chamber closes with core matching form; and be compounded on core outer surface, copper sheathing outer peripheral face is rounded, and copper sheathing external diameter is more than the diagonal length of core; copper sheathing surface is provided with prime coat; primer coat surface is provided with insulating barrier, and surface of insulating layer is provided with protective layer, and protective layer is tin coating or silver coating.This utility model uses prime coat and insulating barrier to coordinate, and paint film concordance is good, product with stable quality, square core and copper sheathing is used to coordinate so that it is zygosity is more preferable, and bi-material remains essentially in the state of 1:1, simultaneously low than existing full copper core cost, thus reduce enterprise's production cost.
Description
Technical field
This utility model relates to enamel-covered wire technical field, refers in particular to a kind of NEW TYPE OF COMPOSITE enamel-covered wire.
Background technology
At present, enamel-covered wire has been widely applied to every field, requirement for enamel-covered wire is more and more higher, common enamel-covered wire can not meet the demand in market, owing to common enamel-covered wire produces as conductor thread core just with pure copper material, copper has aged catalyst effect to coat of paint, the aluminum bronze paint zygonema that enamel-covered wire described in application number 2013207796713 proposes, its core is circular with then aluminum core, itself and copper strips there are differences between compound tense is due to material, tend to peeling-off during permanent use.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, it is provided that the NEW TYPE OF COMPOSITE enamel-covered wire that a kind of stay in grade, production cost are low.
For achieving the above object, technical scheme provided by the utility model is: a kind of NEW TYPE OF COMPOSITE enamel-covered wire, and it includes aluminium alloy core; core cross section is square; core surface is provided with copper sheathing, and copper sheathing inner chamber closes with core matching form, and is compounded on core outer surface; copper sheathing outer peripheral face is rounded; copper sheathing external diameter is more than the diagonal length of core, and copper sheathing surface is provided with prime coat, and primer coat surface is provided with insulating barrier; surface of insulating layer is provided with protective layer, and protective layer is tin coating or silver coating.
Described prime coat is epoxy resin enamelled coating.
Described insulating barrier is polyester or polyester-imine/polyamide-imine is combined enamelled coating.
It is provided with polyamide resin layer between described copper sheathing surface and prime coat.
This utility model is after using such scheme, prime coat and insulating barrier is used to coordinate, paint film concordance is good, product with stable quality, square core and copper sheathing is used to coordinate so that it is zygosity is more preferable, and bi-material remains essentially in the state of 1:1, simultaneously low than existing full copper core cost, thus reduce enterprise's production cost.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model.
Detailed description of the invention
Below in conjunction with all accompanying drawings, the utility model is described in further detail, preferred embodiment of the present utility model is: see accompanying drawing 1, a kind of NEW TYPE OF COMPOSITE enamel-covered wire described in the present embodiment includes aluminium alloy core 1, core 1 cross section is square, core 1 surface is provided with copper sheathing 2, copper sheathing 2 inner chamber closes with core 1 matching form, and be compounded on core 1 outer surface, it is provided with polyamide resin layer 6 between described copper sheathing 2 surface and prime coat 3, copper sheathing 2 outer peripheral face is rounded, copper sheathing 2 external diameter is more than the diagonal length of core 1, copper sheathing 2 surface is provided with prime coat 3, prime coat 3 is epoxy resin enamelled coating, prime coat 3 surface is provided with insulating barrier 4, described insulating barrier 4 is combined enamelled coating for polyester or polyester-imine/polyamide-imine, insulating barrier 4 surface is provided with protective layer 5, protective layer 5 is tin coating or silver coating.The present embodiment uses prime coat and insulating barrier to coordinate, and paint film concordance is good, product with stable quality, square core and copper sheathing is used to coordinate so that it is zygosity is more preferable, and bi-material remains essentially in the state of 1:1, simultaneously low than existing full copper core cost, thus reduce enterprise's production cost.
The embodiment of the above is only the preferred embodiment of this utility model, not limits practical range of the present utility model with this, therefore the change that all shapes according to this utility model, principle are made, all should contain in protection domain of the present utility model.
Claims (4)
1. a NEW TYPE OF COMPOSITE enamel-covered wire, it is characterized in that: it includes aluminium alloy core (1), core (1) cross section is square, core (1) surface is provided with copper sheathing (2), copper sheathing (2) inner chamber closes with core (1) matching form, and be compounded on core (1) outer surface, copper sheathing (2) outer peripheral face is rounded, copper sheathing (2) external diameter is more than the diagonal length of core (1), copper sheathing (2) surface is provided with prime coat (3), prime coat (3) surface is provided with insulating barrier (4), insulating barrier (4) surface is provided with protective layer (5), protective layer (5) is tin coating or silver coating.
A kind of NEW TYPE OF COMPOSITE enamel-covered wire the most according to claim 1, it is characterised in that: prime coat (3) is epoxy resin enamelled coating.
A kind of NEW TYPE OF COMPOSITE enamel-covered wire the most according to claim 1, it is characterised in that: insulating barrier (4) is polyester or polyester-imine/polyamide-imine is combined enamelled coating.
A kind of NEW TYPE OF COMPOSITE enamel-covered wire the most according to claim 1, it is characterised in that: it is provided with polyamide resin layer (6) between copper sheathing (2) surface and prime coat (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620357203.0U CN205722860U (en) | 2016-04-26 | 2016-04-26 | A kind of NEW TYPE OF COMPOSITE enamel-covered wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620357203.0U CN205722860U (en) | 2016-04-26 | 2016-04-26 | A kind of NEW TYPE OF COMPOSITE enamel-covered wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205722860U true CN205722860U (en) | 2016-11-23 |
Family
ID=57293688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620357203.0U Active CN205722860U (en) | 2016-04-26 | 2016-04-26 | A kind of NEW TYPE OF COMPOSITE enamel-covered wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205722860U (en) |
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2016
- 2016-04-26 CN CN201620357203.0U patent/CN205722860U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200117 Address after: 313000 No. 818 Xinhui Road, Lianshi Town, Nanxun District, Huzhou City, Zhejiang Province Patentee after: Zhejiang three line Electrical Technology Co., Ltd. Address before: Lian Town Village 313000 Zhejiang province Huzhou Fengdeng District of Nanxun City Patentee before: HUZHOU SANXING CABLE CO., LTD. |
|
| TR01 | Transfer of patent right |