CN102270522A - Silver-coated copper bar with opening - Google Patents
Silver-coated copper bar with opening Download PDFInfo
- Publication number
- CN102270522A CN102270522A CN2010101999683A CN201010199968A CN102270522A CN 102270522 A CN102270522 A CN 102270522A CN 2010101999683 A CN2010101999683 A CN 2010101999683A CN 201010199968 A CN201010199968 A CN 201010199968A CN 102270522 A CN102270522 A CN 102270522A
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- copper bar
- section
- silver
- opening
- coated
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Abstract
The invention relates to a silver-coated copper bar with an opening and belongs to the technical field of electric alloy materials. The silver-coated copper bar with the opening comprises a copper bar body (1), wherein the cross section of the copper bar body (1) has an L-shaped structure; the L-shaped structure consists of a transverse section (11) and an upright section (12); a first through hole (111) is formed in the middle of the transverse section (11); two second through holes (121) are formed in the upright section (12); and the connecting part of the transverse section (11) and the upright section (12) is sunken inward and the opening (3) is formed. As the cross section of the copper bar has the L-shaped structure, the copper bar can be applicable to occasions where special shapes of sections of conductor materials are required; therefore, the requirement on upgrading of products in electric appliance industries can be met; furthermore, a layer of metal silver is coated on the outer surface of the copper bar, so the conductivity of the copper bar can be improved.
Description
(1) technical field
The present invention relates to a kind of electrician and use copper bar.Be mainly used in mesolow switch cubicle, bus-bar system, distribution board, transformer, railway, wind-force, nuclear power and hydroelectric generator and high-speed electric railway contact line etc.Belong to electrical alloy material technology field.
(2) background technology
The electrician is to make mesolow switch cubicle, bus-bar system, distribution board, transformer, railway, wind-force, nuclear power and installation conductor materials such as hydroelectric generator and high-speed electric railway contact line with copper bar.Traditional electrician has the following disadvantages 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 do not satisfy the demand of the electrical apparatus industry updating and upgrading of a product.
2, copper bar is made by fine copper, its electric conductivity a little less than.
(3) 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 silver-plated copper bar that has gap that conductor material is had the occasion of special cross-section shape need and conducts electricity very well.
The object of the present invention is achieved like this: a kind of silver-plated copper bar that has gap, comprise the copper bar body, described copper bar body cross-section is " L " type structure, should " L " type structure constitute by a crosspiece and a perpendicular section, offer one first through hole in the middle of the described crosspiece, offer two second through holes on the perpendicular section, and described crosspiece sets to the concave with perpendicular section joint, form a gap, and be coated with layer of metal silver at the outer surface of described copper bar body.
The invention has the beneficial effects as follows:
1, the cross section of copper bar of the present invention adopts " L " 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 the outer surface at copper bar is coated with layer of metal silver, can increase the electric conductivity of copper bar.
(4) description of drawings
Fig. 1 has the perspective view of the silver-plated copper bar of gap for the present invention.
Reference numeral among the figure:
Copper bar body 1, crosspiece 11, first through hole 111, perpendicular section 12, second through hole 121;
Argent 2
(5) embodiment
Referring to Fig. 1, Fig. 1 has the perspective view of the silver-plated copper bar of gap for the present invention.As seen from Figure 1, the present invention has the silver-plated copper bar of gap, comprise copper bar body 1, described copper bar body 1 cross section is " L " type structure, should " L " type structure be made of a crosspiece 11 and a perpendicular section 12, offers one first through hole 111 in the middle of the described crosspiece 11, offer two second through holes 121 on the perpendicular section 12, and described crosspiece 11 sets to the concave with perpendicular section 12 joints, forms a gap 3, and is coated with layer of metal silver 2 at the outer surface of described copper bar body 1.
Claims (1)
1. silver-plated copper bar that has gap, comprise copper bar body (1), it is characterized in that described copper bar body (1) cross section is " L " type structure, should " L " type structure constitute by a crosspiece (11) and a perpendicular section (12), offer one first through hole (111) in the middle of the described crosspiece (11), offer two second through holes (121) on the perpendicular section (12), and described crosspiece (11) sets to the concave with perpendicular section (12) joint, form a gap (3), and be coated with layer of metal silver (2) at the outer surface of described copper bar body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101999683A CN102270522A (en) | 2010-06-07 | 2010-06-07 | Silver-coated copper bar with opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101999683A CN102270522A (en) | 2010-06-07 | 2010-06-07 | Silver-coated copper bar with opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102270522A true CN102270522A (en) | 2011-12-07 |
Family
ID=45052776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101999683A Pending CN102270522A (en) | 2010-06-07 | 2010-06-07 | Silver-coated copper bar with opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102270522A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795129A (en) * | 2015-05-06 | 2015-07-22 | 江苏金奕达铜业股份有限公司 | Special-shaped copper bar |
-
2010
- 2010-06-07 CN CN2010101999683A patent/CN102270522A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104795129A (en) * | 2015-05-06 | 2015-07-22 | 江苏金奕达铜业股份有限公司 | Special-shaped copper bar |
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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: 20111207 |