CN201213328Y - PCB board having round corner - Google Patents
PCB board having round corner Download PDFInfo
- Publication number
- CN201213328Y CN201213328Y CNU2008200397143U CN200820039714U CN201213328Y CN 201213328 Y CN201213328 Y CN 201213328Y CN U2008200397143 U CNU2008200397143 U CN U2008200397143U CN 200820039714 U CN200820039714 U CN 200820039714U CN 201213328 Y CN201213328 Y CN 201213328Y
- Authority
- CN
- China
- Prior art keywords
- pcb board
- circular
- pcb
- arc
- chamfering
- 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 - Lifetime
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- Structure Of Printed Boards (AREA)
Abstract
The utility model relates to a PCB board, in particular to the structural shape of the PCB board, and aims at providing the PCB board which is simple in manufacture and not easy in abrasion mark and has a circular bead. The PCB board with the circular bead is provided with a circular-arc-shaped chamfer angle. Due to the existence of the circular-arc-shaped chamfer angle, a plurality of PCB boards can not be mutually scraped by sharp chamfer angles when positioned together, the appearance beauty of the PCB board is well protected, and the manual carrying of operators is facilitated.
Description
Technical field
The utility model relates to pcb board, relates to its planform especially.
Background technology
Pcb board is exactly a printed circuit board (PCB), almost can appear in the middle of each electronic equipment.And electronic component just is set on the pcb board of different sizes.Along with electronic equipment becomes increasingly complex, the part that needs is more and more, and circuit and part on the pcb board are also more and more intensive.This plate is heat insulation by insulation, also unbending material constitutes substrate, the tiny line material that can see on the surface is a Copper Foil, originally Copper Foil is to cover on the whole plank, and part is etched in manufacture process disposes, and the part that stays has just become netted tiny circuit.These circuits are known as lead or claim wiring, and are used to provide the circuit connection of part on the pcb board.
The corner of existing pcb board all is the right angle chamfering usually, and when a large amount of pcb boards were put together, sharp keen chamfering each other was easy to wipe flower, has a strong impact on the aesthetic appearance of pcb board, but also can the operator remove by the time, scratch workman's limbs.
The utility model content
The purpose of this utility model provides a kind of simple, as to be difficult for wiping flower pcb board with fillet of processing.
The technical scheme that realizes the utility model purpose is as follows:
A kind of pcb board with fillet, above-mentioned pcb board has the circular arc chamfering.Because the existence of arc angling, when a large amount of pcb boards together the time, can not abrade each other because of sharp keen chamfering, well protected the good looking appearance of pcb board, and manual the removing of handled easily workman taken.
Description of drawings
Fig. 1 is the utility model schematic diagram.
Embodiment
See Fig. 1, the pcb board that the utlity model has fillet all is a circular arc chamfering 1 for four jiaos, and the formation of this chamfering is very easy, only needs just can finish through angle lap of edging machine.This chamfering at all can not influence the wiring of pcb board area; because the existence of arc angling,, can not abrade each other because of sharp keen chamfering when a large amount of pcb boards together the time; well protected the good looking appearance of pcb board, and manual the removing of handled easily workman taken.
Claims (1)
1, a kind of pcb board with fillet is characterized in that: above-mentioned pcb board has circular arc chamfering (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200397143U CN201213328Y (en) | 2008-07-08 | 2008-07-08 | PCB board having round corner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200397143U CN201213328Y (en) | 2008-07-08 | 2008-07-08 | PCB board having round corner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201213328Y true CN201213328Y (en) | 2009-03-25 |
Family
ID=40497508
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200397143U Expired - Lifetime CN201213328Y (en) | 2008-07-08 | 2008-07-08 | PCB board having round corner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201213328Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510672A (en) * | 2011-11-27 | 2012-06-20 | 常州市协和电路板有限公司 | Method for manufacturing radiofrequency transmission substrates |
| CN103906341A (en) * | 2012-12-24 | 2014-07-02 | 深圳市共进电子股份有限公司 | Method for preventing sealing bag packaging printed circuit board from damage and printed circuit board |
| CN104640349A (en) * | 2013-11-11 | 2015-05-20 | 昆山苏杭电路板有限公司 | Improved thick copper foil printing board structure |
| USD909319S1 (en) | 2020-07-08 | 2021-02-02 | Impact Ip, Llc | Circuit board |
-
2008
- 2008-07-08 CN CNU2008200397143U patent/CN201213328Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102510672A (en) * | 2011-11-27 | 2012-06-20 | 常州市协和电路板有限公司 | Method for manufacturing radiofrequency transmission substrates |
| CN103906341A (en) * | 2012-12-24 | 2014-07-02 | 深圳市共进电子股份有限公司 | Method for preventing sealing bag packaging printed circuit board from damage and printed circuit board |
| CN104640349A (en) * | 2013-11-11 | 2015-05-20 | 昆山苏杭电路板有限公司 | Improved thick copper foil printing board structure |
| USD909319S1 (en) | 2020-07-08 | 2021-02-02 | Impact Ip, Llc | Circuit board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090325 |
|
| CX01 | Expiry of patent term |