CN202049759U - Copper bar with clamping groove at bottom - Google Patents
Copper bar with clamping groove at bottom Download PDFInfo
- Publication number
- CN202049759U CN202049759U CN 201120054027 CN201120054027U CN202049759U CN 202049759 U CN202049759 U CN 202049759U CN 201120054027 CN201120054027 CN 201120054027 CN 201120054027 U CN201120054027 U CN 201120054027U CN 202049759 U CN202049759 U CN 202049759U
- Authority
- CN
- China
- Prior art keywords
- copper bar
- cross
- clamping groove
- utility
- model
- 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 copper bar with a clamping groove at the bottom, which belongs to the technical field of electrical alloy materials. The copper bar comprises a copper bar main body (1), the cross section of the upper part of the copper bar main body (1) adopts a circular structure (11), and the clamping groove (12) of which the cross section adopts an inverted T-shaped structure is formed at the bottom of the circular structure (1). The copper bar provided by the utility model is suitable for occasions demanding special sectional shapes on conducting materials, thereby satisfying the requirement for product updating and upgrading in the electric appliance industry.
Description
Technical field
The utility model relates to a kind of electrician and uses copper bar.Be mainly used in electric cabinet switch contact on the railway.Belong to electrical alloy material technology field.
Background technology
The electrician is to make on the railway conductor material such as electric cabinet switch contact with copper bar.Traditional electrician has the following disadvantages with copper bar: 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.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, provides a kind of and can be applicable to the copper bar of bottom band draw-in groove that conductor material is had the occasion of special cross-section shape need.
The purpose of this utility model is achieved in that the copper bar of a kind of bottom band draw-in groove, comprise the copper bar body, the rounded structure of described copper bar body top cross section is provided with a clamp bar slot in the bottom of this circular configuration, and this draw-in groove cross section is inverted " T " font structure.
The beneficial effects of the utility model are:
The utility model electrician has draw-in groove with the bottom of copper bar, 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.
Description of drawings
Fig. 1 is the cross-sectional structure schematic diagram of the copper bar of the utility model bottom band draw-in groove.
Reference numeral among the figure:
Copper bar body 1
Circular configuration 11
Draw-in groove 12.
Embodiment
Referring to Fig. 1, Fig. 1 is the cross-sectional structure schematic diagram of the copper bar of the utility model bottom band draw-in groove.As seen from Figure 1, the copper bar of the utility model bottom band draw-in groove comprises copper bar body 1, the rounded structure 11 of described copper bar body 1 top cross section, be provided with a clamp bar slot 12 in the bottom of this circular configuration 11, draw-in groove 12 cross sections are inverted " T " font structure.
Claims (1)
1. be with the copper bar of draw-in groove bottom one kind, comprise copper bar body (1), it is characterized in that described copper bar body (1) the rounded structure of top cross section (11), be provided with a clamp bar slot (12) in the bottom of this circular configuration (11), this draw-in groove (12) cross section is inverted " T " font structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120054027 CN202049759U (en) | 2011-03-03 | 2011-03-03 | Copper bar with clamping groove at bottom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120054027 CN202049759U (en) | 2011-03-03 | 2011-03-03 | Copper bar with clamping groove at bottom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202049759U true CN202049759U (en) | 2011-11-23 |
Family
ID=44990060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120054027 Expired - Fee Related CN202049759U (en) | 2011-03-03 | 2011-03-03 | Copper bar with clamping groove at bottom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202049759U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335702A (en) * | 2019-07-24 | 2019-10-15 | 宁波兴敖达金属新材料有限公司 | Special-shaped copper bar and electrified haulage vehicle touch conducting wire |
-
2011
- 2011-03-03 CN CN 201120054027 patent/CN202049759U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110335702A (en) * | 2019-07-24 | 2019-10-15 | 宁波兴敖达金属新材料有限公司 | Special-shaped copper bar and electrified haulage vehicle touch conducting wire |
| CN110335702B (en) * | 2019-07-24 | 2020-12-08 | 宁波兴敖达金属新材料有限公司 | Special-shaped copper bar and contact wire of electrified transport vehicle |
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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: 20111123 Termination date: 20130303 |