CN203416500U - Insertion connection finger of flexible printed circuit - Google Patents
Insertion connection finger of flexible printed circuit Download PDFInfo
- Publication number
- CN203416500U CN203416500U CN201320484566.7U CN201320484566U CN203416500U CN 203416500 U CN203416500 U CN 203416500U CN 201320484566 U CN201320484566 U CN 201320484566U CN 203416500 U CN203416500 U CN 203416500U
- Authority
- CN
- China
- Prior art keywords
- insertion connection
- printed circuit
- flexible printed
- connection finger
- punching
- 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
- 230000037431 insertion Effects 0.000 title abstract 13
- 238000003780 insertion Methods 0.000 title abstract 13
- 230000003628 erosive effect Effects 0.000 claims description 8
- 238000004080 punching Methods 0.000 abstract description 6
- 230000002950 deficient Effects 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Structure Of Printed Boards (AREA)
Abstract
An insertion connection finger of a flexible printed circuit relates to the electronic product connector and includes a flexible printed circuit. The flexible printed circuit is provided with an insertion connection finger unit; and the insertion connection finger unit comprises a plurality of insertion connection fingers which is sequentially arranged in a rows. The insertion connection finger of the flexible printed circuit is characterized in that: the flexible printed circuit at two sides of the insertion connection finger unit is respectively provided with a punching-offsetting-resistant square ear; the distance between the outer side edge of the far left insertion connection finger of the insertion connection finger unit and the inner side edge of a corresponding punching-offsetting-resistant square ear is N, and the distance between the outer side edge of the far right insertion connection finger of the insertion connection finger unit and the inner side edge of a corresponding punching-offsetting-resistant square ear is N; and the N is an allowable punching offsetting tolerance in shape punching of the flexible printed circuit. The insertion connection finger of the flexible printed circuit of the utility model is reasonable in structure; when the allowable punching offsetting tolerance in shape punching of the flexible printed circuit is greater than the N, the punching-offsetting-resistant square ear at one side of the insertion connection finger unit is punched, so that whether the product is defective can be judged; and the rapidness and convenience are realized.
Description
Technical field
The utility model relates to electronic product connector, relates in particular to a kind of splicing fingers of flexible circuit board.
Background technology
Flexible circuit board is widely used in electronic product field, particularly on the consumer electronics product such as mobile phone, notebook computer.Along with market is outstanding to the demand of the frivolous miniaturization of this electronic product, splicing fingers is applied more and more in product design.
Splicing fingers is subject to the restriction of device, left-right deviation can not be too large, spy derives the inclined to one side demand in splicing fingers management and control exterior angle, industry is all generally that inclined to one side machine is rushed in employing and mould is realized splicing fingers, and in manufacturing process by controlling the precision of product harmomegathus and mould, the inclined to one side machine of punching, reduce the fraction defective of making product.But realize the check after profile, generally can only adopt Quadratic Finite Element to measure and visual detection, single PCB measures, detection speed is slower, and has the hidden danger such as error.
Utility model content
The purpose of this utility model is to solve splicing fingers defective products in prior art to check that difficulty is high, cost is high, inefficient problem, and a kind of splicing fingers of flexible circuit board easy to detect is provided.
The technical scheme that realizes above-mentioned purpose is: a kind of splicing fingers of flexible circuit board, comprise flexible circuit board, in flexible circuit board, be provided with splicing fingers unit, splicing fingers unit is comprised of the some a line splicing fingers that are arranged in order, it is characterized in that: in the flexible circuit board of both sides, splicing fingers unit, be respectively arranged with the inclined to one side ear of square erosion control, distance between the inner side edge of the inclined to one side ear of erosion control of the outer side edges of the splicing fingers of the leftmost side of splicing fingers unit and the splicing fingers of the rightmost side and respective side is N, the size of N is the die-cut misalignment tolerances that described flexible circuit board profile is allowed when die-cut.
The splicing fingers of flexible circuit board of the present utility model rational in infrastructure, while being greater than the die-cut misalignment tolerances of allowing when flexible circuit board punching molding, the splicing fingers unit wherein inclined to one side ear of erosion control of a side will be die-cut to, can judge whether product is defective products, convenient and swift, improved production efficiency and economic benefit.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, the utility model comprises flexible circuit board 1, in flexible circuit board 1, be provided with splicing fingers unit 2, splicing fingers unit 2 is comprised of the some a line splicing fingers that are arranged in order, in the flexible circuit board of 2 both sides, splicing fingers unit, be respectively arranged with the inclined to one side ear 3 of square erosion control, 4, distance between the inner side edge of the outer side edges of the splicing fingers 5 of 2 leftmost sides, splicing fingers unit and the inclined to one side ear 3 of erosion control, distance between the inner side edge of the outer side edges of the splicing fingers 6 of 2 rightmost sides, splicing fingers unit and the inclined to one side ear 4 of erosion control is as N, the size of N is the die-cut misalignment tolerances that described flexible circuit board 1 profile is allowed when die-cut.
Claims (1)
1. the splicing fingers of a flexible circuit board, comprise flexible circuit board, in flexible circuit board, be provided with splicing fingers unit, splicing fingers unit is comprised of the some a line splicing fingers that are arranged in order, it is characterized in that: in the flexible circuit board of both sides, splicing fingers unit, be respectively arranged with the inclined to one side ear of square erosion control, distance between the inner side edge of the outer side edges of the splicing fingers of the leftmost side, splicing fingers unit and the splicing fingers of the rightmost side and the inclined to one side ear of erosion control of respective side is N, and the size of N is the die-cut misalignment tolerances that described flexible circuit board profile is allowed when die-cut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320484566.7U CN203416500U (en) | 2013-08-09 | 2013-08-09 | Insertion connection finger of flexible printed circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320484566.7U CN203416500U (en) | 2013-08-09 | 2013-08-09 | Insertion connection finger of flexible printed circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203416500U true CN203416500U (en) | 2014-01-29 |
Family
ID=49979353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320484566.7U Expired - Fee Related CN203416500U (en) | 2013-08-09 | 2013-08-09 | Insertion connection finger of flexible printed circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203416500U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108990252A (en) * | 2017-06-05 | 2018-12-11 | 上达电子（深圳）股份有限公司 | Flexible circuit board, plug finger and its forming method |
-
2013
- 2013-08-09 CN CN201320484566.7U patent/CN203416500U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108990252A (en) * | 2017-06-05 | 2018-12-11 | 上达电子（深圳）股份有限公司 | Flexible circuit board, plug finger and its forming method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225215, Jiangsu Yangzhou District, Jiangdu Province town along the Yangtze River Development Zone, Hing Kong Road Patentee after: Jiangsu high tech Circuit Technology Co.,Ltd. Address before: 225215, Jiangsu Yangzhou District, Jiangdu Province town along the Yangtze River Development Zone, Hing Kong Road Patentee before: Jiangsu Uniwell Electronic Ltd. |
|
| 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: 20140129 |