CN204067621U - 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
- CN204067621U CN204067621U CN201420308335.5U CN201420308335U CN204067621U CN 204067621 U CN204067621 U CN 204067621U CN 201420308335 U CN201420308335 U CN 201420308335U CN 204067621 U CN204067621 U CN 204067621U
- Authority
- CN
- China
- Prior art keywords
- bluff piece
- arcuate shape
- card
- pcb
- slot
- 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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- Electric Connection Of Electric Components To Printed Circuits (AREA)
Abstract
The utility model discloses a kind of printed circuit board (PCB) facilitating pin grafting, comprise 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 is connected with the first bounce-back sheet, first bounce-back sheet is arcuate shape, the other end of the first bluff piece is connected with the first card, first card is arcuate shape, first card is connected with 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 is connected with the second bounce-back sheet, second bounce-back sheet is arcuate shape, the other end of the second bluff piece is connected with the second card, second card is arcuate shape, second card is connected with the second cramp.The utility model can make the pin of circuit chip can be plugged in slot, welds the end of pin, contacts better.
Description
Technical field
The utility model relates to a kind of printed circuit board (PCB), is specifically related to a kind of printed circuit board (PCB) facilitating pin grafting.
Background technology
At present, existing printed circuit board (PCB), comprise signals layer, differential conductor to and pad, described differential conductor is laid on described signals layer to, described pad, described differential conductor is to comprising the first differential conductor, the second differential conductor, it is characterized in that: described first differential conductor accesses pad, the laying that described second differential conductor is equal with described first differential conductor spacing along the straight line at the place, edge of pad.This existing printed circuit board (PCB) is insecure owing to there is welding pin, and loose contact defect, be difficult to the requirement meeting printed circuit board (PCB).
Utility model content
For the deficiency that prior art exists, the pin that the utility model provides a kind of circuit chip can be plugged in slot, welds the end of pin, contacts the better printed circuit board (PCB) facilitating pin grafting.
To achieve these goals, the utility model realizes by the following technical solutions:
A kind of printed circuit board (PCB) facilitating pin grafting, comprise 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 is connected with the first bounce-back sheet, first bounce-back sheet is arcuate shape, the other end of the first bluff piece is connected with the first card, first card is arcuate shape, first card is connected with 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 is connected with the second bounce-back sheet, second bounce-back sheet is arcuate shape, the other end of the second bluff piece is connected with the second card, second card is arcuate shape, second card is connected with the second cramp, second cramp is arcuate shape, the connecting end portion of described first bounce-back sheet and the first bluff piece is provided with the first soldered ball, and the end of described first cramp is provided with the 3rd soldered ball, and described 3rd soldered ball is globular shape, and described second bluff piece and the second connecting end portion rebounding sheet are provided with the second soldered ball.
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.
The beneficial effects of the utility model: the side due to 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 is connected with the first bounce-back sheet, first bounce-back sheet is arcuate shape, the other end of the first bluff piece is connected with the first card, first card is arcuate shape, first card is connected with 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 is connected with the second bounce-back sheet, second bounce-back sheet is arcuate shape, the other end of the second bluff piece is connected with the second card, second card is arcuate shape, second card is connected with the second cramp, second cramp is arcuate shape, so the pin of circuit chip can be plugged in slot, pin is welded with the second bluff piece by the first bluff piece, by the first card, first cramp, second card and the second cramp weld the end of pin, contact better.
Accompanying drawing explanation
Fig. 1 is the structural representation that the utility model facilitates the printed circuit board (PCB) of pin grafting.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
As shown in Figure 1, a kind of printed circuit board (PCB) facilitating pin grafting, comprise printed circuit board (PCB) main body 1, printed circuit board (PCB) main body 1 is provided with slot 2, the side of slot 2 is provided with the first bluff piece 3, the opposite side of slot 2 is provided with the second bluff piece 6, first bluff piece 3 is arcuate shape, slot 2 is stretched out in one end of first bluff piece 3, one end of first bluff piece 3 is connected with the first bounce-back sheet 4, first bounce-back sheet 4 is arcuate shape, the other end of the first bluff piece 3 is connected with the first card 9, first card 9 is arcuate shape, first card 9 is connected with the first cramp 10, first cramp 10 is arcuate shape, second bluff piece 6 is arcuate shape, slot 2 is stretched out in one end of second bluff piece 6, one end of second bluff piece 6 is connected with the second bounce-back sheet 7, second bounce-back sheet 7 is arcuate shape, the other end of the second bluff piece 6 is connected with the second card 12, second card 12 is arcuate shape, second card 12 is connected with the second cramp 13, second cramp 13 is arcuate shape, the end of the first cramp 10 is provided with the 3rd soldered ball 11,3rd soldered ball 11 is globular shape, the connecting end portion of the first bounce-back sheet 4 and the first bluff piece 3 is provided with the first soldered ball 5, first soldered ball 5 is globular shape, it is globular shape that the end of the second cramp 13 is provided with the 4th soldered ball the 14, four soldered ball 14, and the second bluff piece 6 and the second connecting end portion rebounding sheet 7 are provided with the second soldered ball 8, second soldered ball 8 is globular shape, and slot 2 is cylinder form.
The present embodiment in use, because printed circuit board (PCB) main body 1 is provided with slot 2, the side of slot 2 is provided with the first bluff piece 3, the opposite side of slot 2 is provided with the second bluff piece 6, first bluff piece 3 is arcuate shape, slot 2 is stretched out in one end of first bluff piece 3, one end of first bluff piece 3 is connected with the first bounce-back sheet 4, first bounce-back sheet 4 is arcuate shape, the other end of the first bluff piece 3 is connected with the first card 9, first card 9 is arcuate shape, first card 9 is connected with the first cramp 10, first cramp 10 is arcuate shape, second bluff piece 6 is arcuate shape, slot 2 is stretched out in one end of second bluff piece 6, one end of second bluff piece 6 is connected with the second bounce-back sheet 7, second bounce-back sheet 7 is arcuate shape, the other end of the second bluff piece 6 is connected with the second card 12, second card 12 is arcuate shape, second card 12 is connected with the second cramp 13, second cramp 13 is arcuate shape, so the pin of circuit chip can be plugged in slot 2, weld pin by the first bluff piece 3 with the second bluff piece 6, welded the end of pin by the first card 9, first cramp 10, second card 12 and the second cramp 13, contact better.
Wherein, end due to the first cramp 10 is provided with the 3rd soldered ball 11,3rd soldered ball 11 is globular shape, and it is globular shape that the connecting end portion of the first bounce-back sheet 4 and the first bluff piece 3 is provided with the first soldered ball 5, first soldered ball 5, the end of the second cramp 13 is provided with the 4th soldered ball 14,4th soldered ball 14 is globular shape, and it is globular shape that the second bluff piece 6 and the second connecting end portion rebounding sheet 7 are provided with the second soldered ball 8, second soldered ball 8, so by ball bond pin, contact better.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and specification just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof
.
Claims (6)
1. one kind facilitates the printed circuit board (PCB) of pin grafting, comprise 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, first bluff piece is arcuate shape, slot is stretched out in one end of first bluff piece, one end of first bluff piece is connected with the first bounce-back sheet, first bounce-back sheet is arcuate shape, the other end of the first bluff piece is connected with the first card, first card is arcuate shape, first card is connected with 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 is connected with the second bounce-back sheet, second bounce-back sheet is arcuate shape, the other end of the second bluff piece is connected with the second card, second card is arcuate shape, second card is connected with the second cramp, second cramp is arcuate shape, the connecting end portion of described first bounce-back sheet and the first bluff piece is provided with the first soldered ball, and described second bluff piece and the second connecting end portion rebounding sheet are provided with the second soldered ball, and the end of described first cramp is provided with the 3rd soldered ball, described 3rd soldered ball is globular shape.
2. the printed circuit board (PCB) facilitating pin grafting according to claim 1, is characterized in that: described first soldered ball is globular shape.
3. the printed circuit board (PCB) facilitating pin grafting according to claim 1, is characterized in that: the end of described second cramp is provided with the 4th soldered ball.
4. the printed circuit board (PCB) facilitating pin grafting according to claim 3, is characterized in that: described 4th soldered ball is globular shape.
5. the printed circuit board (PCB) facilitating pin grafting according to claim 1, is characterized in that: described second soldered ball is globular shape.
6. the printed circuit board (PCB) facilitating pin grafting according to claim 1, is characterized in that: described slot is cylinder form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308335.5U CN204067621U (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 |
|---|---|---|---|
| CN201420308335.5U CN204067621U (en) | 2014-06-11 | 2014-06-11 | A kind of printed circuit board (PCB) facilitating pin grafting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204067621U true CN204067621U (en) | 2014-12-31 |
Family
ID=52209071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420308335.5U Expired - Fee Related CN204067621U (en) | 2014-06-11 | 2014-06-11 | A kind of printed circuit board (PCB) facilitating pin grafting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204067621U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078779A (en) * | 2014-06-11 | 2014-10-01 | 苏州倍辰莱电子科技有限公司 | Printed circuit board with pins convenient to insert |
| WO2016127334A1 (en) * | 2015-02-11 | 2016-08-18 | 华为技术有限公司 | Electronic element pin and electronic element |
-
2014
- 2014-06-11 CN CN201420308335.5U patent/CN204067621U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104078779A (en) * | 2014-06-11 | 2014-10-01 | 苏州倍辰莱电子科技有限公司 | Printed circuit board with pins convenient to insert |
| CN104078779B (en) * | 2014-06-11 | 2016-09-14 | 苏州倍辰莱电子科技有限公司 | A kind of printed circuit board (PCB) facilitating pin grafting |
| WO2016127334A1 (en) * | 2015-02-11 | 2016-08-18 | 华为技术有限公司 | Electronic element pin and electronic element |
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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: 20141231 Termination date: 20150611 |
|
| EXPY | Termination of patent right or utility model |