CN102378472A - Flexible circuit board - Google Patents
Flexible circuit board Download PDFInfo
- Publication number
- CN102378472A CN102378472A CN2010102634431A CN201010263443A CN102378472A CN 102378472 A CN102378472 A CN 102378472A CN 2010102634431 A CN2010102634431 A CN 2010102634431A CN 201010263443 A CN201010263443 A CN 201010263443A CN 102378472 A CN102378472 A CN 102378472A
- Authority
- CN
- China
- Prior art keywords
- conductive layer
- circuit module
- insulating barrier
- circuit board
- insulation layer
- 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.)
- Pending
Links
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- Printing Elements For Providing Electric Connections Between Printed Circuits (AREA)
- Structure Of Printed Boards (AREA)
Abstract
The invention discloses a flexible printed circuit board comprising a first conductive layer, a second conductive layer, a first insulation layer, a second insulation layer, a third insulation layer, a first circuit module, a second circuit module and a connecting circuit, wherein the third insulation layer is arranged between the first conductive layer and the second conductive layer; the first circuit module and the second circuit module are arranged on the first conductive layer, and the first insulation layer is arranged on the first conductive layer; the second insulation layer is arranged on the outer side of the second conductive layer; and the connecting circuit is arranged on the third insulation layer and penetrates the first conductive layer to be electrically connected with the first circuit module and the second circuit module. In the flexible circuit board, the connecting circuit is arranged on the third insulation layer, and can hardly being fractured due to the external influence, thereby increasing the durability.
Description
Technical field
The present invention relates to a kind of flexible PCB, particularly a kind of flexible printed circuit board that its durability is improved belongs to electronic technology field.
Background technology
The present already used ten minutes of flexible PCB is popularized, and common flexible PCB comprises, conductive layer, first insulating barrier, second insulating barrier, first circuit module, second circuit module; Said first insulating barrier, second insulating barrier are separately positioned on the both sides of conductive layer; Said first circuit module, second circuit module are arranged on the conductive layer; Said first circuit module is connected through lead with the second circuit module, and said lead is provided with first insulating barrier; The durability of sort circuit plate is not good, and useful life is limited.
Summary of the invention
Technical problem to above-mentioned existence the objective of the invention is: proposed a kind of flexible printed circuit board that its durability is improved.
Technical solution of the present invention is achieved in that a kind of flexible printed circuit board, comprises first conductive layer, second conductive layer, first insulating barrier, second insulating barrier, the 3rd insulating barrier, first circuit module, second circuit module, connection line; Be provided with the 3rd insulating barrier between said first conductive layer and second conductive layer; Said first circuit module, second circuit module are arranged on first conductive layer, and said first insulating barrier is arranged on first conductive layer; Said second insulating barrier is arranged on the outside of second conductive layer; Said connection line is arranged on the 3rd insulating barrier, passes first conductive layer and realizes being electrically connected with first circuit module, second circuit module.
Preferably, said first conductive layer is provided with through hole, and the convenient lead that connects passes.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Flexible PCB of the present invention, its connection line are arranged on the 3rd insulating barrier, and it is not subject to ectocine and ruptures, and can increase its durability.
Description of drawings
Below in conjunction with accompanying drawing technical scheme of the present invention is described further:
Accompanying drawing 1 is the front view of flexible PCB of the present invention;
Accompanying drawing 2 is the cutaway view of flexible PCB of the present invention;
Wherein: 1, first conductive layer; 2, second conductive layer; 3, first insulating barrier; 4, second insulating barrier; 5, the 3rd insulating barrier; 6, first circuit module; 7, second circuit module; 8, connection line.
Embodiment
Below in conjunction with accompanying drawing the present invention is described.
Be depicted as a kind of flexible printed circuit board of the present invention like accompanying drawing 1,2, comprise first conductive layer 1, second conductive layer 2, first insulating barrier 3, second insulating barrier 4, the 3rd insulating barrier 5, first circuit module 6, second circuit module 7, connection line 8; Be provided with the 3rd insulating barrier 5 between said first conductive layer 1 and second conductive layer 2; Said first circuit module 6, second circuit module 7 are arranged on first conductive layer 1, and said first insulating barrier 3 is arranged on first conductive layer 1; Said second insulating barrier 4 is arranged on the outside of second conductive layer 2; Said connection line 8 is arranged on the 3rd insulating barrier 5, passes first conductive layer 1 and realizes being electrically connected with first circuit module 6, second circuit module 7; Said first conductive layer 1 is provided with through hole, and the convenient lead 8 that connects passes.
Because the utilization of technique scheme, the present invention compared with prior art has advantage:
Flexible PCB of the present invention, its connection line are arranged on the 3rd insulating barrier, and it is not subject to ectocine and ruptures, and can increase its durability.
The foregoing description only is explanation technical conceive of the present invention and characteristics; Its purpose is to let the personage that is familiar with this technology can understand content of the present invention and implements; Can not limit protection scope of the present invention with this; All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (2)
1. a flexible printed circuit board comprises first conductive layer, second conductive layer, first insulating barrier, second insulating barrier, the 3rd insulating barrier, first circuit module, second circuit module, connection line; Be provided with the 3rd insulating barrier between said first conductive layer and second conductive layer; Said first circuit module, second circuit module are arranged on first conductive layer, and said first insulating barrier is arranged on first conductive layer; Said second insulating barrier is arranged on the outside of second conductive layer; It is characterized in that: said connection line is arranged on the 3rd insulating barrier, passes first conductive layer and realizes being electrically connected with first circuit module, second circuit module.
2. flexible printed circuit board as claimed in claim 1 is characterized in that: said first conductive layer is provided with through hole, and the convenient lead that connects passes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102634431A CN102378472A (en) | 2010-08-26 | 2010-08-26 | Flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102634431A CN102378472A (en) | 2010-08-26 | 2010-08-26 | Flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102378472A true CN102378472A (en) | 2012-03-14 |
Family
ID=45796171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102634431A Pending CN102378472A (en) | 2010-08-26 | 2010-08-26 | Flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102378472A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904325A (en) * | 2013-01-04 | 2015-09-09 | 伯斯有限公司 | Flexible printed circuit |
-
2010
- 2010-08-26 CN CN2010102634431A patent/CN102378472A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104904325A (en) * | 2013-01-04 | 2015-09-09 | 伯斯有限公司 | Flexible printed circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120314 |