CN204243272U - A kind of crack resistence conducting strip - Google Patents
A kind of crack resistence conducting strip Download PDFInfo
- Publication number
- CN204243272U CN204243272U CN201420577028.7U CN201420577028U CN204243272U CN 204243272 U CN204243272 U CN 204243272U CN 201420577028 U CN201420577028 U CN 201420577028U CN 204243272 U CN204243272 U CN 204243272U
- Authority
- CN
- China
- Prior art keywords
- folding part
- connecting portion
- conducting strip
- 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
Links
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to jack technology field, in particular to a kind of crack resistence conducting strip, comprise at least two jack portions, connected by connecting portion between adjacent two jack portions, described connecting portion end is provided with folding part, crack arrest groove is offered to upper end, folding part, the utility model is by being provided with folding part in connecting portion end, and little " R " shape or " U " crack arrest groove are offered to the top of folding part or bottom, then can effectively prevent conductive copper sheet junction from ftractureing, reach and ensure product chucking power and reliable conductive effect, prevent the risk of the overheated and initiation fire of product.
Description
Technical field
The utility model relates to jack technology field, particularly a kind of crack resistence conducting strip.
Background technology
Power connector industry, conducting strip is because of product structure and size, the impact of conducting strip material, and head fold position size is little, conducting strip plug often time, head connecting portion is easy to crack.Thus the requirement of standard chucking power can not be met.But the conducting strip sleeve used in power connector (as socket, drum, transducer etc.), for meeting the chucking power of standard-required, need to make conductive copper sheet doubling.Can be ftractureed in fold position because of the effect of plug power as fold position during life test after doubling, affect sleeve chucking power.Easy generation sleeve place chucking power deficiency causes heating, makes product failure, and serious meeting causes fire.
Summary of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of simple and stable structure, can prevent fold position from ftractureing, and does not affect the crack resistence conducting strip of sleeve chucking power.
For achieving the above object, the utility model is by the following technical solutions: a kind of crack resistence conducting strip, comprise at least two jack portions, connected by connecting portion between adjacent two jack portions, described connecting portion end is provided with folding part, offer crack arrest groove to upper end, folding part, the shape of described crack arrest groove is " R " shape or " U " shape.
The utility model beneficial effect is: it comprises at least two jack portions, connected by connecting portion between adjacent two jack portions, described connecting portion end is provided with folding part, crack arrest groove is offered to upper end, folding part, the utility model is by being provided with folding part in connecting portion end, and little " R " shape or " U " crack arrest groove are offered to the top of folding part or bottom, then can effectively prevent conductive copper sheet junction from ftractureing, reach and ensure product chucking power and reliable conductive effect, prevent the risk of the overheated and initiation fire of product.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
reference numeral:
1---jack portion 2---connecting portion
3---to folding part 4---crack arrest groove.
Embodiment
With embodiment, the utility model is described in further detail below, is not practical range of the present utility model is limited to this.
As shown in Figure 1, a kind of crack resistence conducting strip, comprise at least two jack portions 1, connected by connecting portion 2 between adjacent two jack portions 1, described connecting portion 2 end is provided with folding part 3, crack arrest groove 4 is offered to upper end, folding part 3, the utility model is by being provided with folding part 3 in connecting portion 2 end, and little " R " shape or " U " crack arrest groove 4 are offered to the top of folding part 3 or bottom, then can effectively prevent conductive copper sheet junction from ftractureing, reach and ensure product chucking power and reliable conductive effect, prevent the risk of the overheated and initiation fire of product.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (1)
1. a crack resistence conducting strip, comprise at least two jack portions, connected by connecting portion between adjacent two jack portions, it is characterized in that: described connecting portion end is provided with folding part, offer crack arrest groove to upper end, folding part, the shape of described crack arrest groove is " R " shape or " U " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577028.7U CN204243272U (en) | 2014-10-08 | 2014-10-08 | A kind of crack resistence conducting strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420577028.7U CN204243272U (en) | 2014-10-08 | 2014-10-08 | A kind of crack resistence conducting strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204243272U true CN204243272U (en) | 2015-04-01 |
Family
ID=52772722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420577028.7U Expired - Fee Related CN204243272U (en) | 2014-10-08 | 2014-10-08 | A kind of crack resistence conducting strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204243272U (en) |
-
2014
- 2014-10-08 CN CN201420577028.7U patent/CN204243272U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150401 Termination date: 20161008 |