CN102842355A - Tinned shovel-shaped copper bar - Google Patents
Tinned shovel-shaped copper bar Download PDFInfo
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- CN102842355A CN102842355A CN 201110165230 CN201110165230A CN102842355A CN 102842355 A CN102842355 A CN 102842355A CN 201110165230 CN201110165230 CN 201110165230 CN 201110165230 A CN201110165230 A CN 201110165230A CN 102842355 A CN102842355 A CN 102842355A
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- copper bar
- shovel
- shaped
- tinned
- main body
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Abstract
The invention relates to a tinned shovel-shaped copper bar, belonging to the technical field of electrical alloy materials. The tinned shovel-shaped copper bar comprises a copper bar main body (1), wherein the copper bar main body (1) is shovel-shaped in cross section and is composed of three parts, namely, an upper part, a middle part and a lower part, wherein the upper part is positive trapezoid shaped (11); the middle part is inverted trapezoid shaped (12); and the lower part is straight shank shaped (13). Therefore, the tinned shovel-shaped copper bar is applicable to occasions having specific requirements on the shapes of the cross sections of conductor materials, so that requirements on upgrading and updating of products in the electric appliance industry are met; and by plating a layer of metal tin (2) on the surface of the copper bar main body (1), a conductive property of the copper bar is increased.
Description
Technical field
The present invention relates to a kind of electrician and use copper bar.Be mainly used in mesolow switch cubicle, distribution board, circuit breaker, transformer, railway, wind-force, nuclear power and hydroelectric generator etc.Belong to electrical alloy material technology field.
Background technology
The electrician is to make installations such as mesolow switch cubicle, distribution board, circuit breaker, transformer, railway, wind-force, nuclear power and hydroelectric generator 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 objective of the invention is to overcome above-mentioned deficiency, provide a kind of and can be applicable to the zinc-plated shovel type copper bar that conductor material is had the occasion of special cross-section shape need and conducts electricity very well.
The objective of the invention is to realize like this: a kind of zinc-plated shovel type copper bar, comprise the copper bar body, said copper bar body cross-section is shovel type structure, is made up of following three parts in last, and wherein top just is
Trapezoidal, it is trapezoidal that mid portion is, and the lower part is staight shank shape, and be coated with layer of metal tin on the surface of said copper bar body.
The invention has the beneficial effects as follows:
1, the cross section of copper bar of the present invention adopts shovel type structure, 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 be coated with layer of metal tin, can increase the electric conductivity of copper bar on the surface of copper bar.
Description of drawings
Fig. 1 is the cross-sectional structure sketch map of the zinc-plated shovel type of the present invention copper bar.
Reference numeral among the figure:
Embodiment
Referring to Fig. 1, Fig. 1 is the cross-sectional structure sketch map of the zinc-plated shovel type of the present invention copper bar.Can be found out that by Fig. 1 the zinc-plated shovel type of the present invention copper bar comprises copper bar body 1, said copper bar body 1 cross section is shovel type structure, by in last down three parts form, wherein top is trapezoid 11, it is trapezoidal 12 that mid portion is down, the lower part is staight shank shape 13.And be coated with layer of metal tin 2 on the surface of said copper bar body 1.
Claims (1)
1. zinc-plated shovel type copper bar; Comprise copper bar body (1), it is characterized in that said copper bar body (1) cross section is shovel type structure, form by following three parts in last; Wherein top is trapezoid (11); Mid portion is trapezoidal (12), and the lower part is staight shank shape (13), and is coated with layer of metal tin (2) on the surface of said copper bar body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110165230 CN102842355A (en) | 2011-06-20 | 2011-06-20 | Tinned shovel-shaped copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110165230 CN102842355A (en) | 2011-06-20 | 2011-06-20 | Tinned shovel-shaped copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102842355A true CN102842355A (en) | 2012-12-26 |
Family
ID=47369627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110165230 Pending CN102842355A (en) | 2011-06-20 | 2011-06-20 | Tinned shovel-shaped copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102842355A (en) |
-
2011
- 2011-06-20 CN CN 201110165230 patent/CN102842355A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121226 |