CN203968490U - Bent printed circuit board - Google Patents
Bent printed circuit board Download PDFInfo
- Publication number
- CN203968490U CN203968490U CN201420416973.9U CN201420416973U CN203968490U CN 203968490 U CN203968490 U CN 203968490U CN 201420416973 U CN201420416973 U CN 201420416973U CN 203968490 U CN203968490 U CN 203968490U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- rigid circuit
- printed circuit
- bent
- rigid
- 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
Links
- 230000000994 depressogenic effect Effects 0.000 claims description 11
- 230000015572 biosynthetic process Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 description 8
- 239000002994 raw material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Landscapes
- Structure Of Printed Boards (AREA)
Abstract
The utility model provides a kind of bent printed circuit board, it is characterized in that, comprising: the first rigid circuit board, the second rigid circuit board and flexibly connect portion, a side of the first rigid circuit board is connected with a side of the second rigid circuit board by flexibly connecting portion.Because the utility model had both had the bent portion that flexibly connects, there is again the first rigid circuit board and the second rigid circuit board, thereby, the utility model can be bent to certain angle, bend certain number of times, simultaneously can also have certain hardness, have simple in structure, cost is low, the simple feature of processing technology.
Description
Technical field
The utility model relates to art of printed circuit boards, particularly a kind of bent printed circuit board.
Background technology
Traditional printed circuit board is rigidity, cannot bend, if bent, material can rupture, and occurs functional impact.If there is bending function, be all to adopt flexible PCB, it has the shortcoming that manufacturing cost is high.
Utility model content
The utility model provide a kind of simple in structure, cost is low, the simple bent printed circuit board of processing technology.
For addressing the above problem, as an aspect of the present utility model, a kind of bent printed circuit board is provided, it is characterized in that, comprise: the first rigid circuit board, the second rigid circuit board and flexibly connect portion, a side of the first rigid circuit board is connected with a side of the second rigid circuit board by flexibly connecting portion.
Further, the first rigid circuit board, the second rigid circuit board and to flexibly connect portion one-body molded.
Further, the thickness that flexibly connects portion is less than the thickness of the first rigid circuit board and the second rigid circuit board.
Further, a surface of the first rigid circuit board surface, the second rigid circuit board and a surface flexibly connecting portion when formation state in same plane.
Further, bent printed circuit board also comprises another the corresponding depressed part in surface that is positioned at and flexibly connects portion.
Further, flexibly connect the even thickness of portion.
Further, depressed part be by cutting mode form.
Further, depressed part is processed to form by radium-shine.
Further, the surface of the first rigid circuit board and the second rigid circuit board is formed with the first ink layer being formed by the first ink, and the portion of flexibly connecting is formed with by formed the second ink layer of the second ink that is different from the first ink.
Because the utility model had both had the bent portion that flexibly connects, there is again the first rigid circuit board and the second rigid circuit board, thereby, the utility model can be bent to certain angle, bend certain number of times, simultaneously can also have certain hardness, have simple in structure, cost is low, the simple feature of processing technology.
Accompanying drawing explanation
Fig. 1 schematically shows the schematic diagram of the utility model when formation state;
Fig. 2 schematically shows the schematic diagram of the utility model when bending state;
Fig. 3 schematically shows raw material schematic diagram of the present utility model.
Reference numeral in figure: 1, the first rigid circuit board; 2, the second rigid circuit board; 3, flexibly connect portion; 4, depressed part; 5, raw material plate.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
The utility model belongs to a kind of new technology that prints circuit board fabrication, and it is different from traditional printed circuit board, is also different from the manufacturing technology of flexible PCB or the hard and soft board with 3D function.
Please refer to Fig. 1 and Fig. 2, the utility model provides a kind of bent printed circuit board, comprise: the first rigid circuit board 1, the second rigid circuit board 2 and a side that flexibly connects portion's 3, the first rigid circuit boards 1 are connected with a side of the second rigid circuit board 2 by flexibly connecting portion 3.
As depicted in figs. 1 and 2, owing to connecting by flexibly connecting portion 3 between the first rigid circuit board 1 and the second rigid circuit board 2, thereby, when the first rigid circuit board 1 and the second rigid circuit board 2 formation state are as shown in Figure 1 changed to the bending state shown in Fig. 2, the rigid state that the first rigid circuit board 1 and the second rigid circuit board 2 keep separately, and flexibly connect portion 3, just show bent character, thereby realized the effect of 2.5D bending.
Visible, the utility model can utilize the material of traditional printed circuit board, without the material that adopts hard and soft board, and more auxiliary special instrument and methods, the printed circuit board producing has bending function in client, can realize 2.5D assembling.The utility model has been filled up the blank between traditional printed circuit board and hard and soft board, has bending function.
Because the utility model had both had the bent portion that flexibly connects, there is again the first rigid circuit board and the second rigid circuit board, thereby, the utility model can be bent to certain angle, bend certain number of times, simultaneously can also have certain hardness, have simple in structure, cost is low, the simple feature of processing technology.
Preferably, the first rigid circuit board 1, the second rigid circuit board 2 and to flexibly connect portion 3 one-body molded.Obviously, can not also integrated, but by other means three be coupled together.
Preferably, the thickness that flexibly connects portion 3 is less than the thickness of the first rigid circuit board 1 and the second rigid circuit board 2.Preferably, a surface of the first rigid circuit board 1 surface, the second rigid circuit board 2 and a surface flexibly connecting portion 3 when formation state in same plane.Like this, preferably, bent printed circuit board also comprises another the corresponding depressed part 4 in surface that is positioned at and flexibly connects portion 3.
Preferably, flexibly connect the even thickness of portion 3.For this reason, in one embodiment, preferably, depressed part 4 is that the mode by cutting forms.More preferably, depressed part 4 is processed to form by radium-shine.For example, under preliminary state, can adopt the raw material plate 5 shown in Fig. 3, then adopt cutting, such as modes such as radium-shine processing, on raw material plate 5, form described depressed part 4, thereby form in corresponding position the portion 3 that flexibly connects.Like this, when client uses, the utility model can be folded into the state shown in Fig. 2, to assemble etc.
Preferably, the surface of the first rigid circuit board 1 and the second rigid circuit board 2 is formed with the first ink layer being formed by the first ink, flexibly connects portion 3 and is formed with by formed the second ink layer of the second ink that is different from the first ink.This is because bending function is selected there are certain requirements to the ink of rigidity and flexible portion, requires the flexible portion can not explosion when bending.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection range of the present utility model.
Claims (9)
1. a bent printed circuit board, it is characterized in that, comprise: the first rigid circuit board (1), the second rigid circuit board (2) and flexibly connect portion (3), a side of described the first rigid circuit board (1) is connected with a side of described the second rigid circuit board (2) by the described portion (3) that flexibly connects.
2. bent printed circuit board according to claim 1, is characterized in that, described the first rigid circuit board (1), described the second rigid circuit board (2) and described in to flexibly connect portion (3) one-body molded.
3. bent printed circuit board according to claim 1, is characterized in that, described in flexibly connect portion (3) thickness be less than the thickness of described the first rigid circuit board (1) and described the second rigid circuit board (2).
4. bent printed circuit board according to claim 3, it is characterized in that, surface of a surface of described the first rigid circuit board (1), described the second rigid circuit board (2) and described in flexibly connect portion (3) a surface when formation state in same plane.
5. bent printed circuit board according to claim 4, is characterized in that, described bent printed circuit board also comprises and being positioned at and described another corresponding depressed part (4) in surface that flexibly connects portion (3).
6. bent printed circuit board according to claim 3, is characterized in that, described in flexibly connect the even thickness of portion (3).
7. bent printed circuit board according to claim 5, is characterized in that, described depressed part (4) is that the mode by cutting forms.
8. bent printed circuit board according to claim 5, is characterized in that, described depressed part (4) is processed to form by radium-shine.
9. bent printed circuit board according to claim 1, it is characterized in that, the surface of described the first rigid circuit board (1) and the second rigid circuit board (2) is formed with the first ink layer being formed by the first ink, described in flexibly connect portion (3) and be formed with by formed the second ink layer of the second ink that is different from described the first ink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416973.9U CN203968490U (en) | 2014-07-25 | 2014-07-25 | Bent printed circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420416973.9U CN203968490U (en) | 2014-07-25 | 2014-07-25 | Bent printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203968490U true CN203968490U (en) | 2014-11-26 |
Family
ID=51929025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420416973.9U Expired - Lifetime CN203968490U (en) | 2014-07-25 | 2014-07-25 | Bent printed circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203968490U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019047591A1 (en) * | 2017-09-08 | 2019-03-14 | 华为技术有限公司 | Foldable cover plate, foldable display module, and foldable terminal device |
| CN109475040A (en) * | 2017-09-08 | 2019-03-15 | 易鼎股份有限公司 | Laminated inserting structure of flexible circuit carrier plate |
-
2014
- 2014-07-25 CN CN201420416973.9U patent/CN203968490U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019047591A1 (en) * | 2017-09-08 | 2019-03-14 | 华为技术有限公司 | Foldable cover plate, foldable display module, and foldable terminal device |
| CN109475040A (en) * | 2017-09-08 | 2019-03-15 | 易鼎股份有限公司 | Laminated inserting structure of flexible circuit carrier plate |
| US11252835B2 (en) | 2017-09-08 | 2022-02-15 | Huawei Technologies Co., Ltd. | Bendable cover, bendable display module, and bendable terminal device |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141126 |