CN201349058Y - Square copper-aluminum transition terminal for copper part - Google Patents
Square copper-aluminum transition terminal for copper part Download PDFInfo
- Publication number
- CN201349058Y CN201349058Y CNU2009200884882U CN200920088488U CN201349058Y CN 201349058 Y CN201349058 Y CN 201349058Y CN U2009200884882 U CNU2009200884882 U CN U2009200884882U CN 200920088488 U CN200920088488 U CN 200920088488U CN 201349058 Y CN201349058 Y CN 201349058Y
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- CN
- China
- Prior art keywords
- copper
- conductor
- aluminum
- square
- 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 a square copper-aluminum transition terminal for a copper part, which can effectively solve the problem that a hidden danger is left for the engineering quality due to the electrochemical corrosion and the unstable connection existing in the aluminum or the copper terminal. The utility model adopts the technical schemes that the copper-aluminum transition terminal comprises two parts, i.e., an aluminum conductor connected with an aluminum cable wire and a copper conductor connected with a splicing hole of an electric apparatus; the copper and aluminum joints of one end of the aluminum conductor and the copper conductor are welded together in a friction welding manner; and one end of the copper conductor is processed into a square shape by die stamping. The copper-aluminum transition terminal is matched with an electrical connection terminal, so that the electrical connection area is increased, and the copper-aluminum transition terminal has the advantages of simple and reasonable structure, convenience, practicability, low fabricating cost, stable connection, popularization and application, therefore, the good social and economical benefits are brought.
Description
One, technical field
The utility model relates to a kind of splicing ear, particularly a kind of square copper spare copper-aluminium transition terminal.
Two, background technology
Existing copper aluminium transition terminal two ends are circle, unreasonable structure, because the problem that exists on its structure, in the aluminium cable application process, with the copper connector of electric equipment junction, adopt aluminium or copper tip to have electrochemical corrosion, connect unsettled defective, for project quality hides some dangers for, the improvement splicing ear is significant.Therefore improving with innovating to splicing ear is the essential technical problem that solves.
Three, utility model content
At above-mentioned situation, for overcoming the prior art defective, the purpose of the utility model just provides a kind of square copper spare copper-aluminium transition terminal, can effectively solve aluminium or there is electrochemical corrosion in copper tip, connect unstable, the problem that hides some dangers for for project quality, the technical scheme that the utility model solves is, constitute by two parts, a part is for connecting the aluminium matter conductor of aluminium cable electric wire, another part is the copper conductor that connects with the electric equipment spliced eye, and the copper aluminium junction of aluminium matter conductor and copper conductor one end adopts friction welding to be in the same place, and copper conductor one end is processed into square through die stamping, the utility model and electrical connection terminal are complementary, increase is electrically connected area, and it is simple in structure, rationally, convenient and practical, cheap, connect and stablize, promote the use of and to bring good social benefit and economic benefit.
Four, description of drawings
Fig. 1 is a structural front view of the present utility model.
Fig. 2 for this product with novel structure right view.
Five, embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is elaborated.
Shown in Fig. 1,2, the utility model is made of two parts, a part is for connecting the aluminium matter conductor 1 of aluminium cable electric wire, another part is the copper conductor 2 that connects with the electric equipment spliced eye, the copper aluminium junction of aluminium matter conductor and copper conductor one end adopts friction welding to be in the same place, and copper conductor one end is processed into square through die stamping.
In order to guarantee result of use and economical with materials, said aluminium matter conductor 1 is the circle hollow body, said copper conductor 2 is the square hollow that incline bench 3 transition connect as one by round and square body two parts, and an end that combines with aluminium matter conductor 1 is the diameter identical round hollow with aluminium matter conductor.
When the utility model uses, aluminium matter conductor connects the aluminium electric wire and cable, compresses with Press Plier, and copper conductor part directly inserts the connecting hole internal fixation of electric device such as air switch, by its structure and operating position as can be seen, the utility model is connected stable with the link of electric equipment, contact area is big, guarantees electric connection result of use, effectively prevented electrochemical corrosion, long service life prevents the consumption and the waste of electric energy, and it applies good economic and social benefit.
Claims (3)
1, a kind of square copper spare copper-aluminium transition terminal, constitute by two parts, it is characterized in that, a part is for connecting the aluminium matter conductor (1) of aluminium cable electric wire, another part is the copper conductor (2) that connects with the electric equipment spliced eye, the copper aluminium junction of aluminium matter conductor and copper conductor one end adopts friction welding to be in the same place, and copper conductor one end is processed into square through die stamping.
2, square copper spare copper-aluminium transition terminal according to claim 1 is characterized in that, said aluminium matter conductor (1) is the circle hollow body.
3, square copper spare copper-aluminium transition terminal according to claim 1, it is characterized in that, said copper conductor (2) is the square hollow that incline bench (3) transition connects as one by round and square body two parts, and an end that combines with aluminium matter conductor (1) is the diameter identical round hollow with aluminium matter conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200884882U CN201349058Y (en) | 2009-02-12 | 2009-02-12 | Square copper-aluminum transition terminal for copper part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200884882U CN201349058Y (en) | 2009-02-12 | 2009-02-12 | Square copper-aluminum transition terminal for copper part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201349058Y true CN201349058Y (en) | 2009-11-18 |
Family
ID=41368524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200884882U Expired - Fee Related CN201349058Y (en) | 2009-02-12 | 2009-02-12 | Square copper-aluminum transition terminal for copper part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201349058Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101969152A (en) * | 2010-09-15 | 2011-02-09 | 加铝（天津）铝合金产品有限公司 | Electric connection terminal |
| CN102682970A (en) * | 2012-06-06 | 2012-09-19 | 天津市特变电工变压器有限公司 | Wiring terminal of transformer |
| CN108448366A (en) * | 2018-02-08 | 2018-08-24 | 烟台孚信达双金属股份有限公司 | A kind of production technology of plus limit constraints copper-aluminum transition connecting terminal |
| CN115528444A (en) * | 2022-09-16 | 2022-12-27 | 长春捷翼汽车零部件有限公司 | Novel copper-aluminum electric connection device |
-
2009
- 2009-02-12 CN CNU2009200884882U patent/CN201349058Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101969152A (en) * | 2010-09-15 | 2011-02-09 | 加铝（天津）铝合金产品有限公司 | Electric connection terminal |
| CN102682970A (en) * | 2012-06-06 | 2012-09-19 | 天津市特变电工变压器有限公司 | Wiring terminal of transformer |
| CN108448366A (en) * | 2018-02-08 | 2018-08-24 | 烟台孚信达双金属股份有限公司 | A kind of production technology of plus limit constraints copper-aluminum transition connecting terminal |
| CN115528444A (en) * | 2022-09-16 | 2022-12-27 | 长春捷翼汽车零部件有限公司 | Novel copper-aluminum electric connection device |
| WO2024056071A1 (en) * | 2022-09-16 | 2024-03-21 | 长春捷翼汽车科技股份有限公司 | Novel copper-aluminum electrical connection apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091118 Termination date: 20110212 |