CN203338787U - Special-shape copper bar - Google Patents
Special-shape copper bar Download PDFInfo
- Publication number
- CN203338787U CN203338787U CN2013203734309U CN201320373430U CN203338787U CN 203338787 U CN203338787 U CN 203338787U CN 2013203734309 U CN2013203734309 U CN 2013203734309U CN 201320373430 U CN201320373430 U CN 201320373430U CN 203338787 U CN203338787 U CN 203338787U
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- base plate
- section
- special
- cross
- copper bar
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Abstract
The utility model relates to a special-shape copper bar. A seat (1) has a rectangular cross section. A base plate (2) having a U-shaped cross section is arranged above the seat (1). The bottom of the base plate (2) is contacted with the top of the seat (1). Arc chamfers are arranged at positions where the left and right sides of the base plate (2) are contacted with the top of the seat (1). A support block (3), which has a semi-circular cross section and has an upward arc surface, is arranged on each of two sides of the U-shaped base plate (2). A projection (4) is arranged at the center of an arc on the top of each support block (3). The seat (1), the base plate (2), the support blocks (3) and the projections (4) are coated with aluminum. According to the utility model, by the support blocks and the projections, the special-shape copper bar is suitable for applications with special requirements on the shape of the cross section of the semiconductor, meeting the upgrading requirements of products in the electrical industry.
Description
Technical field
The utility model relates to a kind of special-shaped copper bar, belongs to electrical alloy material technology field.
Background technology
The electrician is to make middle-low voltage switch cabinet, bus-bar system, circuit breaker, transformer, railway, wind-force, nuclear power and the installation conductor materials such as hydroelectric generator and Highspeed Catenary with copper bar.Traditional electrician is rectangular with the copper bar cross section, and rectangular copper bar can only be satisfied with general electric equipment products and make conductor material, for some, to conductor material, there is the occasion of special cross-section shape need can not be suitable for, thereby can not meet the demand of the electrical apparatus industry updating and upgrading of a product.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of double cross-sectional area of conductor shape that the special-shaped copper bar of specific (special) requirements is arranged.
The purpose of this utility model is achieved in that
A kind of special-shaped copper bar, described pedestal cross section is rectangle, be provided with cross section and be U-shaped base plate above pedestal, the bottom of this base plate contacts with the top of pedestal, the position that contacts with the top of pedestal, the left and right sides of base plate is circular arc chamfering, all respectively being provided with a cross section on the both sides of U-shaped base plate is back-up block semi-circular and that arc surface makes progress, and described each back-up block center of arc top all respectively is provided with a projection; The outer surface of described pedestal, base plate, back-up block and projection is provided with aluminium coated.
Compared with prior art, the beneficial effects of the utility model are:
The utility model abnormity copper bar is semi-circular back-up block and projection and can meets the occasion that semiconductor is had to the special cross-section shape need, has met the demand of the electrical apparatus industry updating and upgrading of a product.
The accompanying drawing explanation
The structural representation that Fig. 1 is the utility model abnormity copper bar.
Wherein:
Pedestal 1
Base plate 2
Back-up block 3
Embodiment
Referring to Fig. 1, the utility model abnormity copper bar, comprise pedestal 1, described pedestal 1 cross section is rectangle, be provided with cross section and be U-shaped base plate 2 above pedestal 1, the bottom of this base plate 2 contacts with the top of pedestal 1, and the position that contacts with the top of pedestal 1, the left and right sides of base plate 2 is circular arc chamfering, both sides at U-shaped base plate 2 all respectively are provided with the back-up block 3 that a cross section is semi-circular and arc surface makes progress, and described each back-up block 3 center of arc top all respectively are provided with a projection 4.
The outer surface of described pedestal 1, base plate 2, back-up block 3 and projection 4 is provided with aluminium coated.
Can the satisfy the demand occasion of semi-conducting material of different cross section shape of this opposite sex copper bar, met the demand that electrical apparatus industry updates.
Claims (1)
1. a special-shaped copper bar, comprise pedestal (1), it is characterized in that: described pedestal (1) cross section is rectangle, be provided with cross section in pedestal (1) top and be U-shaped base plate (2), the bottom of this base plate (2) contacts with the top of pedestal (1), the position that contacts with the top of pedestal (1), the left and right sides of base plate (2) is circular arc chamfering, all respectively be provided with on the both sides of U-shaped base plate (2) back-up block (3) that a cross section is semi-circular and arc surface makes progress, described each back-up block (3) center of arc top all respectively is provided with a projection (4); The outer surface of described pedestal (1), base plate (2), back-up block (3) and projection (4) is provided with aluminium coated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203734309U CN203338787U (en) | 2013-06-27 | 2013-06-27 | Special-shape copper bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203734309U CN203338787U (en) | 2013-06-27 | 2013-06-27 | Special-shape copper bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203338787U true CN203338787U (en) | 2013-12-11 |
Family
ID=49707451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203734309U Expired - Fee Related CN203338787U (en) | 2013-06-27 | 2013-06-27 | Special-shape copper bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203338787U (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 |
-
2013
- 2013-06-27 CN CN2013203734309U patent/CN203338787U/en not_active Expired - Fee Related
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 |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20150627 |
|
| EXPY | Termination of patent right or utility model |