CN201503921U - Double-sided explosive welding composite copper and aluminum electric device cable clamp - Google Patents
Double-sided explosive welding composite copper and aluminum electric device cable clamp Download PDFInfo
- Publication number
- CN201503921U CN201503921U CN200920186716XU CN200920186716U CN201503921U CN 201503921 U CN201503921 U CN 201503921U CN 200920186716X U CN200920186716X U CN 200920186716XU CN 200920186716 U CN200920186716 U CN 200920186716U CN 201503921 U CN201503921 U CN 201503921U
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- CN
- China
- Prior art keywords
- copper
- aluminum plate
- explosive welding
- plate
- strip
- 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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- Pressure Welding/Diffusion-Bonding (AREA)
- Arc Welding In General (AREA)
Abstract
The utility model discloses a double-sided explosive welding composite copper and aluminum electric device cable clamp which comprises a strip-shaped aluminum plate. Copper layers are enwrapped on the upper surface and the lower surface of the strip-shaped aluminum plate and connected with the upper surface and the lower surface of the strip-shaped aluminum plate in an explosive welding manner; rolled or stamped arc-shaped grooves are formed on the strip-shaped aluminum plate and at the front ends of the copper layers; connection holes are formed on two sides of each arc-shaped groove; the thickness of each copper layer is 0.1-0.3 mm; and the thickness of the aluminum plate in a middle layer is 1-20 mm. The cable clamp adopts a copper plate and aluminum plate superimposed structure; connection holes on the copper plate and the aluminum plate are positioned in a same position; and an atom is combined between the copper plate and the aluminum plate, so that the bonding force is stronger, a composite surface can not be broken, and the copper and aluminum heat conductivity and good plasticity and ductility are combined. The utility model has the advantages of high electrical conductivity, lower resistance, no environment effect during the use and wide application scope.
Description
Technical field
The utility model relates to a kind of electrical power wiring folder field, is specifically related to the compound copper aluminium power equipment wire clamp field of a kind of two-sided explosive welding.
Background technology
The connection that continues of traditional power circuit copper cash is generally adopted the connection that continues of the power equipment wire clamp of fine copper, but is adopted the power equipment wire clamp of fine copper will cause the copper material consumption big, the circuit copper cash problems such as connecting the cost height that continues.
The utility model content
The technical problems to be solved in the utility model provides the compound copper aluminium power equipment wire clamp of a kind of two-sided explosive welding, uses the few copper amount of fine copper device clamp ratio, continues and connects under the prerequisite of quality not influencing the power circuit copper cash, saves the copper material resource.
For addressing the above problem, the technical solution of the utility model is:
The copper aluminium power equipment wire clamp that a kind of two-sided explosive welding is compound includes the bar shaped aluminium sheet, and it is characterized in that: the upper and lower surface of described bar shaped aluminium sheet is coated with the copper layer, adopts the explosive welding mode to be connected between the upper and lower surface of described copper layer and bar shaped aluminium sheet; Described bar shaped aluminium sheet and copper layer front end have the arc groove of rolling or punching press, and there is wiring hole the arc groove both sides.
The copper aluminium power equipment wire clamp that described two-sided explosive welding is compound is characterized in that described copper layer thickness is 0.1mm-3.0mm, and the thickness of intermediate layer aluminium sheet is 1mm-20mm.
The beneficial effects of the utility model:
The utility model adopts copper sheet and aluminium flake iterative structure, wiring hole is positioned at same position on copper sheet and the aluminium flake, and be combining of atom between copper sheet and the aluminium flake, adhesion is stronger, composite surface phenomenon of rupture can not occur, and combines copper and aluminium electricity heat conductivility and good plasticity and ductility, and conductivity height, resistance ratio are lower, be not subjected to the influence of environment during use, the scope of application is extensive.
Description of drawings
Fig. 1 is two-sided explosion composite electrical copper-aluminium transition wire clip structural representation;
Fig. 2 is the end view of two-sided explosion composite electrical copper-aluminium transition wire clip structural representation;
Fig. 3 is a two-sided confined explosion composite electric copper-aluminium transition wire clip structural representation.
Embodiment
Referring to Fig. 1,2, the copper aluminium power equipment wire clamp that a kind of two-sided explosive welding is compound includes bar shaped aluminium sheet 1, and the upper and lower surface of bar shaped aluminium sheet 1 is coated with copper layer 2, adopts the explosive welding mode to be connected between the upper and lower surface of copper layer 2 and bar shaped aluminium sheet 1; Bar shaped aluminium sheet 1 and copper layer 2 front end have the arc groove 3 of rolling or punching press, and there is wiring hole 4 the arc groove both sides.
Referring to Fig. 3, the utility model is not limited to the execution mode of the compound copper-aluminium transition wire clip of above two-sided whole blasts, for example: can also adopt the compound copper-aluminium transition wire clip of two-sided confined explosion, include bar shaped aluminium sheet 1, the upper and lower surface local of bar shaped aluminium sheet 1 is coated with copper layer 2, adopts the explosive welding mode to be connected between the upper and lower surface of copper layer 2 and bar shaped aluminium sheet 1; Bar shaped aluminium sheet 1 and copper layer 2 front end have the arc groove 3 of rolling or punching press, and there is wiring hole 4 the arc groove both sides.
Claims (2)
1. the copper aluminium power equipment wire clamp that two-sided explosive welding is compound includes the bar shaped aluminium sheet, and it is characterized in that: the upper and lower surface of described bar shaped aluminium sheet is coated with the copper layer, adopts the explosive welding mode to be connected between the upper and lower surface of described copper layer and bar shaped aluminium sheet; Described bar shaped aluminium sheet and copper layer front end have the arc groove of rolling or punching press, and there is wiring hole the arc groove both sides.
2. the copper aluminium power equipment wire clamp that two-sided explosive welding according to claim 1 is compound is characterized in that described copper layer thickness is 0.1mm-3.0mm, and the thickness of intermediate layer aluminium sheet is 1mm-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920186716XU CN201503921U (en) | 2009-07-30 | 2009-07-30 | Double-sided explosive welding composite copper and aluminum electric device cable clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920186716XU CN201503921U (en) | 2009-07-30 | 2009-07-30 | Double-sided explosive welding composite copper and aluminum electric device cable clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503921U true CN201503921U (en) | 2010-06-09 |
Family
ID=42454850
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920186716XU Expired - Fee Related CN201503921U (en) | 2009-07-30 | 2009-07-30 | Double-sided explosive welding composite copper and aluminum electric device cable clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022851A (en) * | 2012-12-21 | 2013-04-03 | 东莞市金澜电工材料有限公司 | Novel copper-aluminum transition plate production technology covering copper on double faces at one end of aluminum plate |
-
2009
- 2009-07-30 CN CN200920186716XU patent/CN201503921U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022851A (en) * | 2012-12-21 | 2013-04-03 | 东莞市金澜电工材料有限公司 | Novel copper-aluminum transition plate production technology covering copper on double faces at one end of aluminum plate |
| CN103022851B (en) * | 2012-12-21 | 2015-11-11 | 东莞市金澜电工材料有限公司 | At the Novel copper-aluminium rebound production process of aluminium sheet one end double-sided copper-clad |
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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: 20100609 Termination date: 20100730 |