CN104078779B - A kind of printed circuit board (PCB) facilitating pin grafting - Google Patents
A kind of printed circuit board (PCB) facilitating pin grafting Download PDFInfo
- Publication number
- CN104078779B CN104078779B CN201410257164.2A CN201410257164A CN104078779B CN 104078779 B CN104078779 B CN 104078779B CN 201410257164 A CN201410257164 A CN 201410257164A CN 104078779 B CN104078779 B CN 104078779B
- Authority
- CN
- China
- Prior art keywords
- bluff piece
- card
- slot
- arcuate shape
- cramp
- 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
Abstract
The invention discloses a kind of printed circuit board (PCB) facilitating pin grafting, including printed circuit board (PCB) main body, printed circuit board (PCB) main body is provided with slot, the side of described slot is provided with the first bluff piece, the opposite side of slot is provided with the second bluff piece, first bluff piece is arcuate shape, slot is stretched out in one end of first bluff piece, one end of first bluff piece connects the first bounce-back sheet, first bounce-back sheet is arcuate shape, the other end of the first bluff piece connects the first card, first card is arcuate shape, first card connects the first cramp, first cramp is arcuate shape, second bluff piece is arcuate shape, slot is stretched out in one end of second bluff piece, one end of second bluff piece connects the second bounce-back sheet, second bounce-back sheet is arcuate shape, the other end of the second bluff piece connects the second card, second card is arcuate shape, second card connects the second cramp.The present invention can make the pin of circuit chip can be plugged in slot, welds the end of pin, contacts better.
Description
Technical field
The present invention relates to a kind of printed circuit board (PCB), be specifically related to a kind of printed circuit board (PCB) facilitating pin grafting.
Background technology
At present, existing printed circuit board (PCB), including signals layer, differential conductor to and pad, described differential conductor is to, institute
Stating pad to be laid on described signals layer, described differential conductor is to including the first differential conductor, the second differential conductor, its feature
It is: described first differential conductor accesses pad, described second differential conductor and described the along the straight line at the place, edge of pad
The laying that one differential conductor spacing is equal.This existing printed circuit board (PCB) is insecure owing to there is welding pin, and loose contact
Defect, it is difficult to meet the requirement of printed circuit board (PCB).
Summary of the invention
The deficiency existed for prior art, the pin that the invention provides a kind of circuit chip can be plugged on slot
In, weld the end of pin, contact the better printed circuit board (PCB) facilitating pin grafting.
To achieve these goals, the present invention is to realize by the following technical solutions:
A kind of printed circuit board (PCB) facilitating pin grafting, including printed circuit board (PCB) main body, printed circuit board (PCB) main body is provided with slotting
Groove, the side of described slot is provided with the first bluff piece, and the opposite side of slot is provided with the second bluff piece, and the first bluff piece is arcuate shape, the
Slot is stretched out in one end of one bluff piece, and one end of the first bluff piece connects the first bounce-back sheet, and the first bounce-back sheet is arcuate shape, and first
It is arcuate shape that the other end connection of bluff piece has the first card, the first card, and the first card connects the first cramp, the first cramp
For arcuate shape, the second bluff piece is arcuate shape, and slot is stretched out in one end of the second bluff piece, and one end of the second bluff piece connects second
Bounce-back sheet, the second bounce-back sheet is arcuate shape, and it is arc shape that the other end connection of the second bluff piece has the second card, the second card
Shape, it is arcuate shape that the second card connection has the second cramp, the second cramp；Described first bounce-back sheet and the connection end of the first bluff piece
Portion is provided with the first soldered ball, and the connection end of described second bluff piece and the second bounce-back sheet is provided with the second soldered ball, described first cramp
End is provided with the 3rd soldered ball, and described 3rd soldered ball is globular shape.
Further, described first soldered ball is globular shape.
Further, the end of described second cramp is provided with the 4th soldered ball.
Further, described 4th soldered ball is globular shape.
Further, described second soldered ball is globular shape.
Further, described slot is cylinder form.
Beneficial effects of the present invention: owing to the side of described slot is provided with the first bluff piece, the opposite side of slot is provided with second
Bluff piece, the first bluff piece is arcuate shape, and slot is stretched out in one end of the first bluff piece, and one end of the first bluff piece connects the first bounce-back
Sheet, the first bounce-back sheet is arcuate shape, and it is arcuate shape that the other end connection of the first bluff piece has the first card, the first card, the
It is arcuate shape that one card connection has the first cramp, the first cramp, and the second bluff piece is arcuate shape, and one end of the second bluff piece is stretched out
Slot, one end of the second bluff piece connects the second bounce-back sheet, and the second bounce-back sheet is arcuate shape, and the other end of the second bluff piece connects
Having the second card, the second card is arcuate shape, and it is arcuate shape that the second card connection has the second cramp, the second cramp, so
The pin of circuit chip can be plugged in slot, welds pin by the first bluff piece and the second bluff piece, by the first card,
First cramp, the second card and the second cramp weld the end of pin, contact better.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention facilitates the printed circuit board (PCB) of pin grafting.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with
Detailed description of the invention, is expanded on further the present invention.
As it is shown in figure 1, a kind of printed circuit board (PCB) facilitating pin grafting, including printed circuit board (PCB) main body 1, printed circuit board (PCB)
Main body 1 is provided with slot 2, and the side of slot 2 is provided with the first bluff piece 3, and the opposite side of slot 2 is provided with the second bluff piece 6, the first bluff piece 3
For arcuate shape, slot 2 is stretched out in one end of the first bluff piece 3, and one end of the first bluff piece 3 connects the first bounce-back sheet 4, the first bounce-back
Sheet 4 is arcuate shape, and the other end of the first bluff piece 3 connects the first card 9, and the first card 9 is arcuate shape, the first card 9
Connecting and have the first cramp 10, the first cramp 10 is arcuate shape, and the second bluff piece 6 is arcuate shape, and one end of the second bluff piece 6 is stretched out
Slot 2, one end of the second bluff piece 6 connects the second bounce-back sheet 7, and the second bounce-back sheet 7 is arcuate shape, another of the second bluff piece 6
End connection has the second card 12, and the second card 12 is arcuate shape, and the second card 12 connects the second cramp 13, the second cramp 13
For arcuate shape；The end of the first cramp 10 is provided with the 3rd soldered ball 11, and the 3rd soldered ball 11 is globular shape, the first bounce-back sheet 4 with
The connection end of the first bluff piece 3 is provided with the first soldered ball 5, and the first soldered ball 5 is globular shape, and the end of the second cramp 13 is provided with the 4th
Soldered ball 14, the 4th soldered ball 14 is globular shape, and the connection end of the second bluff piece 6 and the second bounce-back sheet 7 is provided with the second soldered ball 8, the
Two soldered balls 8 are globular shape, and slot 2 is cylinder form.
In use, owing to printed circuit board (PCB) main body 1 is provided with slot 2, the side of slot 2 is provided with the first bluff piece to the present embodiment
3, the opposite side of slot 2 is provided with the second bluff piece 6, and the first bluff piece 3 is arcuate shape, and slot 2 is stretched out in one end of the first bluff piece 3, the
One end of one bluff piece 3 connects the first bounce-back sheet 4, and the first bounce-back sheet 4 is arcuate shape, and the other end of the first bluff piece 3 connects to be had
First card 9, the first card 9 is arcuate shape, and the first card 9 connects the first cramp 10, and the first cramp 10 is arcuate shape,
Second bluff piece 6 is arcuate shape, and slot 2 is stretched out in one end of the second bluff piece 6, and one end of the second bluff piece 6 connects the second bounce-back sheet
7, the second bounce-back sheet 7 is arcuate shape, and the other end of the second bluff piece 6 connects the second card 12, and the second card 12 is arc shape
Shape, the second card 12 connects the second cramp 13, and the second cramp 13 is arcuate shape；So the pin of circuit chip can be with grafting
In slot 2, weld pin by the first bluff piece 3 with the second bluff piece 6, blocked by first card the 9, first cramp 10, second
Sheet 12 and the second cramp 13 weld the end of pin, contact better.
Wherein, owing to the end of the first cramp 10 is provided with the 3rd soldered ball 11, the 3rd soldered ball 11 is globular shape, the first bounce-back
The connection end of sheet 4 and the first bluff piece 3 is provided with the first soldered ball 5, and the first soldered ball 5 is globular shape, and the end of the second cramp 13 sets
Having the 4th soldered ball 14, the 4th soldered ball 14 is globular shape, and the connection end of the second bluff piece 6 and the second bounce-back sheet 7 is provided with the second weldering
Ball 8, the second soldered ball 8 is globular shape, so by ball bond pin, contacting better.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (1)
1. facilitating a printed circuit board (PCB) for pin grafting, including printed circuit board (PCB) main body, printed circuit board (PCB) main body is provided with slot,
It is characterized in that: the side of described slot is provided with the first bluff piece, the opposite side of slot is provided with the second bluff piece, and the first bluff piece is arc
Shape, one end of the first bluff piece stretches out slot, and one end of the first bluff piece connects the first bounce-back sheet, and the first bounce-back sheet is arc shape
Shape, it is arcuate shape that the other end connection of the first bluff piece has the first card, the first card, and the first card connects the first cramp,
First cramp is arcuate shape, and the second bluff piece is arcuate shape, and slot is stretched out in one end of the second bluff piece, and one end of the second bluff piece is even
Being connected to the second bounce-back sheet, the second bounce-back sheet is arcuate shape, and the other end of the second bluff piece connects has the second card, the second card to be
Arcuate shape, it is arcuate shape that the second card connection has the second cramp, the second cramp；Described first bounce-back sheet and first bluff piece
Connecting end and be provided with the first soldered ball, described second bluff piece and the second connection end rebounding sheet are provided with the second soldered ball, and described first
The end of cramp is provided with the 3rd soldered ball；Described 3rd soldered ball is globular shape；Described first soldered ball is globular shape；Described second
The end of cramp is provided with the 4th soldered ball；Described 4th soldered ball is globular shape；Described second soldered ball is globular shape；Described slot
For cylinder form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410257164.2A CN104078779B (en) | 2014-06-11 | 2014-06-11 | A kind of printed circuit board (PCB) facilitating pin grafting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410257164.2A CN104078779B (en) | 2014-06-11 | 2014-06-11 | A kind of printed circuit board (PCB) facilitating pin grafting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104078779A CN104078779A (en) | 2014-10-01 |
| CN104078779B true CN104078779B (en) | 2016-09-14 |
Family
ID=51599906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410257164.2A Expired - Fee Related CN104078779B (en) | 2014-06-11 | 2014-06-11 | A kind of printed circuit board (PCB) facilitating pin grafting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104078779B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5154621A (en) * | 1991-07-29 | 1992-10-13 | Zierick Manufacturing Corporation | Printed circuit board contact system |
| EP0651469A1 (en) * | 1993-10-22 | 1995-05-03 | Framatome Connectors International | Very low profile card edge connector |
| CN2475173Y (en) * | 2001-01-18 | 2002-01-30 | 莫列斯公司 | Electric connector |
| CN204067621U (en) * | 2014-06-11 | 2014-12-31 | 苏州倍辰莱电子科技有限公司 | A kind of printed circuit board (PCB) facilitating pin grafting |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0319281U (en) * | 1989-07-06 | 1991-02-26 | ||
| JP2001143782A (en) * | 1999-09-01 | 2001-05-25 | Sony Corp | Pin connector terminal, and deflection yoke using the same |
-
2014
- 2014-06-11 CN CN201410257164.2A patent/CN104078779B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5154621A (en) * | 1991-07-29 | 1992-10-13 | Zierick Manufacturing Corporation | Printed circuit board contact system |
| EP0651469A1 (en) * | 1993-10-22 | 1995-05-03 | Framatome Connectors International | Very low profile card edge connector |
| CN2475173Y (en) * | 2001-01-18 | 2002-01-30 | 莫列斯公司 | Electric connector |
| CN204067621U (en) * | 2014-06-11 | 2014-12-31 | 苏州倍辰莱电子科技有限公司 | A kind of printed circuit board (PCB) facilitating pin grafting |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104078779A (en) | 2014-10-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20160914 Termination date: 20170611 |