CN201868122U - Copper-covered aluminium composite enameled wire core - Google Patents
Copper-covered aluminium composite enameled wire core Download PDFInfo
- Publication number
- CN201868122U CN201868122U CN2010206322256U CN201020632225U CN201868122U CN 201868122 U CN201868122 U CN 201868122U CN 2010206322256 U CN2010206322256 U CN 2010206322256U CN 201020632225 U CN201020632225 U CN 201020632225U CN 201868122 U CN201868122 U CN 201868122U
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- CN
- China
- Prior art keywords
- copper
- wire core
- enameled wire
- composite enameled
- aluminium
- 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.)
- Expired - Fee Related
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Abstract
The utility model relates to the technical field of enameled wire, in particular to a copper-covered aluminium composite enameled wire core which comprises an aluminium wire core, and the outer surface of the aluminium wire core is wrapped with a copper layer; as the copper-covered aluminium composite enameled wire core adopts a copper-covered aluminium structure, namely, the surface of the aluminium wire core is wrapped with a copper layer, not only cost is reduced, but also good electric conduction performance can be realized, and the electric conduction requirement of electric equipment elements can be met.
Description
Technical field
The utility model relates to the enamelled wire technical field, refers in particular to a kind of copper cover aluminum composite enameled wire core.
Background technology
In the prior art, the core of enamelled wire adopts copper product to make, and promptly the core of existing enamelled wire has only the copper of individual layer.At present, because the price of copper than the price height of aluminium, makes the cost cost of enamelled wire than higher, still, if adopt the core of aluminium as enamelled wire, the electric conductivity of thread core of aluminum is poor, can not satisfy the conduction requirement of electric elements.
Summary of the invention
The purpose of this utility model is to provide a kind of copper cover aluminum composite enameled wire core at the deficiencies in the prior art, and it adopts the structure of copper cover aluminum, has both reduced cost, has excellent conducting performance again.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of copper cover aluminum composite enameled wire core comprises thread core of aluminum, and the outer surface of its described thread core of aluminum is coated with the copper layer.
Described copper layer outer surface is coated with insulating barrier.
The beneficial effects of the utility model are: the utility model adopts the structure of copper cover aluminum, promptly coats the copper layer on the surface of thread core of aluminum, has both reduced cost, has excellent conducting performance again, can satisfy the conduction requirement of electric elements.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a schematic cross-section of the present utility model.
In Fig. 1 to Fig. 2, include:
1---thread core of aluminum
2---the copper layer
3---insulating barrier.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
See Fig. 1,2, a kind of copper cover aluminum composite enameled wire core comprises thread core of aluminum 1, and the outer surface of thread core of aluminum 1 is coated with copper layer 2.
Certainly, the embodiment of the above, it is preferred embodiments of the present utility model, and unrestricted the utility model practical range, so all equivalences of doing according to the described structure of the utility model claim, feature and principle change or modify, and all should be included in the utility model claim.
Claims (2)
1. a copper cover aluminum composite enameled wire core comprises thread core of aluminum, and it is characterized in that: the outer surface of described thread core of aluminum is coated with the copper layer.
2. a kind of copper cover aluminum composite enameled wire core according to claim 1 is characterized in that: described copper layer outer surface is coated with insulating barrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206322256U CN201868122U (en) | 2010-11-30 | 2010-11-30 | Copper-covered aluminium composite enameled wire core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206322256U CN201868122U (en) | 2010-11-30 | 2010-11-30 | Copper-covered aluminium composite enameled wire core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201868122U true CN201868122U (en) | 2011-06-15 |
Family
ID=44139271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206322256U Expired - Fee Related CN201868122U (en) | 2010-11-30 | 2010-11-30 | Copper-covered aluminium composite enameled wire core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201868122U (en) |
-
2010
- 2010-11-30 CN CN2010206322256U patent/CN201868122U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110615 Termination date: 20171130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |