CN202126856U - Special-shaped tin-plated copper bar - Google Patents
Special-shaped tin-plated copper bar Download PDFInfo
- Publication number
- CN202126856U CN202126856U CN 201120207453 CN201120207453U CN202126856U CN 202126856 U CN202126856 U CN 202126856U CN 201120207453 CN201120207453 CN 201120207453 CN 201120207453 U CN201120207453 U CN 201120207453U CN 202126856 U CN202126856 U CN 202126856U
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- CN
- China
- Prior art keywords
- copper bar
- special
- shaped
- cross
- plated
- 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 special-shaped tin-plated copper bar which belongs to the technical field of electrical engineering alloy material. The special-shaped tin-plated copper bar comprises a copper bar body (1), wherein the cross section of the copper bar body (1) is special-shaped and comprises an upper part, a middle part and a lower part; and the upper part is in a rectangular shape (11), the middle part is in a trapezoid shape (12), and the lower part is in a right-angled triangle shape (13). The special-shaped tin-plated copper bar provided by the utility model is suitable for occasions with requirements of special cross-section shapes of conductor materials due to the adoption of the special-shaped structure of the cross section of the copper bar body, thereby satisfying the demand of upgrading and updating of products in the electrical appliance industry. With a layer of metallic tin plated on the outer surface of the copper bar, the conductivity performance of the copper bar can be improved.
Description
Technical field
The utility model relates to a kind of electrician and uses copper bar.Be mainly used in mesolow switch cubicle, bus-bar system, distribution board, circuit breaker, transformer, railway, wind-force, nuclear power and high-speed electric railway contact line etc.Belong to electrical alloy material technology field.
Background technology
The electrician is to make installations such as mesolow switch cubicle, bus-bar system, distribution board, circuit breaker, transformer, railway, wind-force, nuclear power and high-speed electric railway contact line to use conductor material with copper bar.Traditional electrician is not enough below existing with copper bar:
1, its cross section is rectangular.Rectangular copper bar can only be satisfied with general electric equipment products and make conductor material, has the occasion of special cross-section shape need then can not be suitable for for some to conductor material.Thereby satisfied not the demand of the electrical apparatus industry updating and upgrading of a product.
2, copper bar is processed by fine copper, its electric conductivity a little less than.
Summary of the invention
The purpose of the utility model is to overcome above-mentioned deficiency, provides a kind of and can be applicable to the zinc-plated special-shaped copper bar that conductor material is had the occasion of special cross-section shape need and conducts electricity very well.
The purpose of the utility model is achieved in that a kind of zinc-plated special-shaped copper bar; Comprise the copper bar body, said copper bar body cross-section is abnormally-structured, is made up of following three parts in last; Wherein top is rectangular; It is trapezoidal that mid portion is, the rectangular triangle in lower part, and be coated with layer of metal tin at the outer surface of said copper bar body.
The beneficial effect of the utility model is:
1, the employing of the cross section of the utility model copper bar is abnormally-structured, therefore can be applicable to the occasion that conductor material is had the special cross-section shape need, has satisfied the demand of the electrical apparatus industry updating and upgrading of a product.
2, owing to the outer surface at copper bar is coated with layer of metal tin, can increase the electric conductivity of copper bar.
Description of drawings
Fig. 1 is the cross-sectional structure sketch map of the zinc-plated special-shaped copper bar of the utility model.
Reference numeral among the figure:
Embodiment
Referring to Fig. 1, Fig. 1 is the cross-sectional structure sketch map of the zinc-plated special-shaped copper bar of the utility model.Can be found out that by Fig. 1 the zinc-plated special-shaped copper bar of the utility model comprises copper bar body 1, said copper bar body 1 cross section is abnormally-structured, by in last down three parts form, wherein top is rectangular 11, it is trapezoidal 12 that mid portion is, the rectangular triangle 13 in lower part.And be coated with layer of metal tin 2 at the outer surface of said copper bar.
Claims (1)
1. zinc-plated special-shaped copper bar; Comprise copper bar body (1), it is characterized in that said copper bar body (1) cross section is abnormally-structured, form by following three parts in last; Wherein top rectangular (11); Mid portion is trapezoidal (12), the rectangular triangle in lower part (13), and be coated with layer of metal tin (2) at the outer surface of said copper bar body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120207453 CN202126856U (en) | 2011-06-20 | 2011-06-20 | Special-shaped tin-plated copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120207453 CN202126856U (en) | 2011-06-20 | 2011-06-20 | Special-shaped tin-plated copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202126856U true CN202126856U (en) | 2012-01-25 |
Family
ID=45489920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120207453 Expired - Fee Related CN202126856U (en) | 2011-06-20 | 2011-06-20 | Special-shaped tin-plated copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202126856U (en) |
-
2011
- 2011-06-20 CN CN 201120207453 patent/CN202126856U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120125 Termination date: 20120620 |