CN210137490U - Totally-enclosed symmetrical rigid-flex board - Google Patents
Totally-enclosed symmetrical rigid-flex board Download PDFInfo
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- CN210137490U CN210137490U CN201920596539.6U CN201920596539U CN210137490U CN 210137490 U CN210137490 U CN 210137490U CN 201920596539 U CN201920596539 U CN 201920596539U CN 210137490 U CN210137490 U CN 210137490U
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Abstract
The utility model discloses a totally closed symmetry type rigid-flex board, including rigid-flex board main part, the surface of rigid-flex board main part is provided with the flexible layer, one side that rigid-flex board main part was kept away from to the flexible layer is provided with the insulating layer, one side that the flexible layer was kept away from to the insulating layer is provided with the nanometer hydrophobic layer. The utility model discloses a set up rigid-flex board main part, the flexible layer, the aluminium material layer, soft porcelain layer, the glass cloth layer, the insulating layer, the glass layer, the mica layer, the nanometer hydrophobic layer, the anticorrosive coating, the graphite layer, the polyurethane layer, the polyvinyl chloride resin layer, mutually supporting of epoxy dope layer and paint layer, the effectual advantage of anticorrosion has been reached, the current totally closed symmetrical type rigid-flex board poor problem of anticorrosion effect has been solved, when totally closed symmetrical type rigid-flex board used for a long time, the phenomenon of corrosion damage can not appear, use cost is reduced, people's use has been made things convenient for.
Description
Technical Field
The utility model relates to a rigid-flex printed circuit board technical field specifically is a totally closed symmetrical type rigid-flex printed circuit board.
Background
The rigid-flex printed circuit board is not a common circuit board, is a combination of a soft board and a hard board as the name suggests, combines a thin-layer flexible bottom layer and a rigid bottom layer, and then is laminated into a single component to form the circuit board, the rigid-flex printed circuit board changes the traditional planar design concept, expands to a three-dimensional 3-dimensional space concept, brings great convenience to product design and simultaneously brings great challenges, a designer of the rigid-flex printed circuit board can utilize a single component to replace a composite printed circuit board formed by connecting a plurality of connectors, a plurality of cables and a ribbon cable, has stronger performance and higher stability, simultaneously limits the design range in one component, optimizes the available fully-closed space by bending and folding lines like a paper-stacked swan, the existing symmetrical rigid-flex printed circuit board has poor anticorrosion effect, when the fully-closed symmetrical flex printed circuit board is used for a long time, the phenomenon of corrosion damage easily appears, has increased use cost, and inconvenient people use has reduced the practicality of totally closed symmetry type rigid-flex printed circuit board.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a totally closed symmetry type rigid-flex printed circuit board, possess the effectual advantage of anticorrosion, solved the poor problem of current totally closed symmetry type rigid-flex printed circuit board anticorrosion effect.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a totally closed symmetry type rigid-flex printed circuit board, includes rigid-flex printed circuit board main part, the surface of rigid-flex printed circuit board main part is provided with the compliance layer, one side that the compliance layer kept away from rigid-flex printed circuit board main part is provided with the insulating layer, one side that the flexible layer was kept away from to the insulating layer is provided with the nanometer hydrophobic layer, one side that the insulating layer was kept away from to the nanometer hydrophobic layer is provided with the anticorrosive coating.
Preferably, the flexible layer includes the aluminium material layer, one side that the flexible layer was kept away from on the aluminium material layer is provided with soft porcelain layer, one side that the aluminium material layer was kept away from on soft porcelain layer is provided with the glass cloth layer.
Preferably, the insulating layer comprises a glass layer, and a mica layer is arranged on one side of the glass layer, which is far away from the insulating layer.
Preferably, the anti-corrosion layer comprises a graphite layer, a polyurethane layer is arranged on one side, away from the anti-corrosion layer, of the graphite layer, a polyvinyl chloride resin layer is arranged on one side, away from the graphite layer, of the polyurethane layer, an epoxy resin coating layer is arranged on one side, away from the polyurethane layer, of the polyvinyl chloride resin layer, and a paint layer is arranged on one side, away from the polyvinyl chloride resin layer, of the epoxy resin coating layer.
Preferably, the inner cavity of the flexible layer is located on the surface of the rigid-flex printed circuit board main body, the inner cavity of the insulating layer is located on the surface of the flexible layer, the inner cavity of the nano hydrophobic layer is located on the surface of the insulating layer, and the inner cavity of the anti-corrosion layer is located on the surface of the nano hydrophobic layer.
Preferably, the surface of the rigid-flex printed circuit board main body is in bonding connection with an inner cavity of the flexible layer, the surface of the flexible layer is in bonding connection with an inner cavity of the insulating layer, the surface of the insulating layer is in bonding connection with an inner cavity of the nano hydrophobic layer, and the surface of the nano hydrophobic layer is in bonding connection with an inner cavity of the anti-corrosion layer.
(III) advantageous effects
Compared with the prior art, the utility model provides a totally closed symmetrical type rigid-flex printed circuit board possesses following beneficial effect:
1. the utility model discloses a set up rigid-flex board main part, the flexible layer, the aluminium material layer, soft porcelain layer, the glass cloth layer, the insulating layer, the glass layer, the mica layer, the nanometer hydrophobic layer, the anticorrosive coating, the graphite layer, the polyurethane layer, the polyvinyl chloride resin layer, mutually supporting of epoxy dope layer and paint layer, the effectual advantage of anticorrosion has been reached, the poor problem of current totally closed symmetrical type rigid-flex board anticorrosion effect has been solved, when totally closed symmetrical type rigid-flex board used for a long time, the phenomenon of corrosion damage can not appear, use cost is reduced, people's use has been made things convenient for, the practicality of totally closed symmetrical type rigid-flex board has been improved.
2. The utility model discloses a set up anti-corrosion coating, the effectual effect of anticorrosion has been played to rigid-flex board main part, when having solved long-term use rigid-flex board main part, make the problem of corrosion damage appear in the rigid-flex board main part, through setting up the insulating layer, the effect of preventing electrically conducting has been played to rigid-flex board main part, the problem of electric leakage appears easily in the rigid-flex board main part when using has been solved, through setting up the flexible layer, the effect of preventing breaking has been played to rigid-flex board main part, the problem of breaking appears easily in the rigid-flex board main part when using has been solved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a partial cross-sectional view of the flexible layer of the present invention;
FIG. 3 is a partial cross-sectional view of the insulating layer of the present invention;
fig. 4 is a partial cross-sectional view of the corrosion protection layer of the present invention.
In the figure: the composite board comprises a rigid-flex board main body 1, a flexible layer 2, an aluminum material layer 21, a soft porcelain layer 22, a glass cloth layer 23, an insulating layer 3, a glass layer 31, a mica layer 32, a nano hydrophobic layer 4, an anti-corrosion layer 5, a graphite layer 51, a polyurethane layer 52, a polyvinyl chloride resin layer 53, an epoxy resin coating layer 54 and a paint layer 55.
Detailed Description
In order to make the technical solution of the present invention better understood, the present invention is described in detail below with reference to the accompanying drawings, and the description of the present invention is only exemplary and explanatory, and should not be construed as limiting the scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like refer to the orientation or positional relationship shown in the drawings, or the orientation or positional relationship that the utility model is usually placed when in use, and are used for convenience of description and simplification of description, but do not refer to or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-4, a totally-enclosed symmetrical rigid-flex board comprises a rigid-flex board main body 1, wherein a flexible layer 2 is arranged to play a role in preventing the rigid-flex board main body 1 from being broken, so that the problem that the rigid-flex board main body 1 is easy to break during use is solved, the surface of the rigid-flex board main body 1 is bonded and connected with an inner cavity of the flexible layer 2, the surface of the flexible layer 2 is bonded and connected with an inner cavity of an insulating layer 3, the surface of the insulating layer 3 is bonded and connected with an inner cavity of a nano hydrophobic layer 4, the surface of the nano hydrophobic layer 4 is bonded and connected with an inner cavity of an anti-corrosion layer 5, the flexible layer 2 is arranged on the surface of the rigid-flex board main body 1, the inner cavity of the insulating layer 3 is arranged on the surface of the flexible layer 2, the inner cavity of the nano hydrophobic layer 4 is arranged on the surface of the insulating layer 3, the inner cavity of the anti-corrosion layer 5 is arranged, the flexible layer 2 comprises an aluminum material layer 21, a soft ceramic layer 22 is arranged on one side of the aluminum material layer 21, which is far away from the flexible layer 2, a glass cloth layer 23 is arranged on one side of the soft ceramic layer 22, which is far away from the aluminum material layer 21, an insulating layer 3 is arranged on one side of the flexible layer 2, which is far away from the rigid-flex printed circuit board main body 1, the rigid-flex printed circuit board main body 1 is prevented from conducting electricity by arranging the insulating layer 3, the problem that the rigid-flex printed circuit board main body 1 is easy to leak electricity in use is solved, the insulating layer 3 comprises a glass layer 31, a mica layer 32 is arranged on one side of the glass layer 31, which is far away from the insulating layer 3, a nanometer hydrophobic layer 4 is arranged on one side of the insulating layer 3, an anti-corrosion layer 5 is arranged on one side of the nanometer hydrophobic layer 4, which is far away from the insulating layer 3, the anti-corrosion layer 5, the rigid-flex printed circuit board has the advantages that the rigid-flex printed circuit board main body 1 is corroded and damaged, the anti-corrosion layer 5 comprises a graphite layer 51, a polyurethane layer 52 is arranged on one side, away from the anti-corrosion layer 5, of the graphite layer 51, a polyvinyl chloride resin layer 53 is arranged on one side, away from the polyurethane layer 52, of the polyurethane layer 53, an epoxy resin coating layer 54 is arranged on one side, away from the polyvinyl chloride resin layer 53, of the polyvinyl chloride resin layer 53, a paint layer 55 is arranged on one side, away from the polyvinyl chloride resin layer 53, of the epoxy resin coating layer 54, and the rigid-flex printed circuit board main body 1, the flexible layer 2, the aluminum material layer 21, the soft ceramic layer 22, the glass cloth layer 23, the insulating layer 3, the glass layer 31, the mica layer 32, the nano hydrophobic layer 4, the anti-corrosion layer 5, the graphite layer 51, the polyurethane layer 52, the polyvinyl chloride resin layer 53, the epoxy resin, the problem of current totally closed symmetry type rigid-flex printed circuit board anticorrosion effect poor is solved, when totally closed symmetry type rigid-flex printed circuit board used for a long time, the phenomenon of corrosion damage can not appear, has reduced use cost, has made things convenient for people to use, has improved the practicality of totally closed symmetry type rigid-flex printed circuit board.
During the use, through the flexible layer 2, the aluminium material layer 21, mutually supporting of soft porcelain layer 22 and glass cloth layer 23, the effect of preventing breaking has been played to rigid-flex printed board main part 1, through insulating layer 3, mutually supporting of glass layer 31 and mica layer 32, the effect of preventing electrically conducting has been played to rigid-flex printed board main part 1, through anticorrosive coating 5, graphite layer 51, polyurethane layer 52, polyvinyl chloride resin layer 53, mutually supporting of epoxy paint layer 54 and paint layer 55, the effectual effect of anticorrosion has been played to rigid-flex printed board main part 1, the life of rigid-flex printed board main part 1 has been prolonged, thereby reached the effectual advantage of anticorrosion.
All the standard parts used in the present application can be purchased from the market, all the components in the present application can be customized according to the description of the specification and the attached drawings, the connection relationship and the specific structure between the layers in the present application adopt the prior art, and the detailed description is not provided herein.
In summary, the totally-enclosed symmetrical rigid-flex printed circuit board solves the problem of poor corrosion prevention effect of the existing totally-enclosed symmetrical rigid-flex printed circuit board by the mutual matching of the rigid-flex printed circuit board main body 1, the flexible layer 2, the aluminum material layer 21, the soft porcelain layer 22, the glass cloth layer 23, the insulating layer 3, the glass layer 31, the mica layer 32, the nano hydrophobic layer 4, the corrosion prevention layer 5, the graphite layer 51, the polyurethane layer 52, the polyvinyl chloride resin layer 53, the epoxy resin coating layer 54 and the paint layer 55.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The principles and embodiments of the present invention have been explained herein using specific examples, which are presented only to assist in understanding the methods and their core concepts. It should be noted that there are infinite specific structures due to the limited character expressions, and it will be apparent to those skilled in the art that various improvements, decorations or changes can be made without departing from the principles of the present invention, and the technical features can be combined in a suitable manner; the application of these modifications, variations or combinations, or the application of the concepts and solutions of the present invention in other contexts without modification, is not intended to be considered as a limitation of the present invention.
Claims (6)
1. The utility model provides a totally closed symmetry type rigid-flex printed circuit board, includes rigid-flex printed circuit board main part (1), its characterized in that: the surface of rigid-flex printed circuit board main part (1) is provided with flexible layer (2), one side that rigid-flex printed circuit board main part (1) was kept away from in flexible layer (2) is provided with insulating layer (3), one side that flexible layer (2) were kept away from in insulating layer (3) is provided with nanometer hydrophobic layer (4), one side that insulating layer (3) were kept away from in nanometer hydrophobic layer (4) is provided with anti-corrosion coating (5).
2. The totally-enclosed symmetrical rigid-flex printed circuit board according to claim 1, characterized in that: flexible layer (2) include aluminium material layer (21), one side that flexible layer (2) were kept away from in aluminium material layer (21) is provided with soft porcelain layer (22), one side that aluminium material layer (21) were kept away from in soft porcelain layer (22) is provided with glass cloth layer (23).
3. The totally-enclosed symmetrical rigid-flex printed circuit board according to claim 1, characterized in that: the insulating layer (3) comprises a glass layer (31), and a mica layer (32) is arranged on one side, far away from the insulating layer (3), of the glass layer (31).
4. The totally-enclosed symmetrical rigid-flex printed circuit board according to claim 1, characterized in that: the anti-corrosion coating (5) comprises a graphite layer (51), a polyurethane layer (52) is arranged on one side, away from the anti-corrosion coating (5), of the graphite layer (51), a polyvinyl chloride resin layer (53) is arranged on one side, away from the graphite layer (51), of the polyurethane layer (52), an epoxy resin coating layer (54) is arranged on one side, away from the polyurethane layer (52), of the polyvinyl chloride resin layer (53), and a paint layer (55) is arranged on one side, away from the polyvinyl chloride resin layer (53), of the epoxy resin coating layer (54).
5. The totally-enclosed symmetrical rigid-flex printed circuit board according to claim 1, characterized in that: the inner cavity of flexible layer (2) is located the surface of rigid-flex printed circuit board main part (1), the inner cavity of insulating layer (3) is located the surface of flexible layer (2), the inner cavity of nanometer hydrophobic layer (4) is located the surface of insulating layer (3), the inner cavity of anticorrosion layer (5) is located the surface of nanometer hydrophobic layer (4).
6. The totally-enclosed symmetrical rigid-flex printed circuit board according to claim 1, characterized in that: the surface of rigid-flex board main part (1) is connected with the inner cavity bonding of flexible layer (2), the surface of flexible layer (2) is connected with the inner cavity bonding of insulating layer (3), the surface of insulating layer (3) is connected with the inner cavity bonding of nanometer hydrophobic layer (4), the surface of nanometer hydrophobic layer (4) is connected with the inner cavity bonding of anti-corrosion layer (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920596539.6U CN210137490U (en) | 2019-04-28 | 2019-04-28 | Totally-enclosed symmetrical rigid-flex board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920596539.6U CN210137490U (en) | 2019-04-28 | 2019-04-28 | Totally-enclosed symmetrical rigid-flex board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210137490U true CN210137490U (en) | 2020-03-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920596539.6U Expired - Fee Related CN210137490U (en) | 2019-04-28 | 2019-04-28 | Totally-enclosed symmetrical rigid-flex board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210137490U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114449755A (en) * | 2021-12-27 | 2022-05-06 | 江西弘信柔性电子科技有限公司 | High-toughness combined rigid-flex board |
-
2019
- 2019-04-28 CN CN201920596539.6U patent/CN210137490U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114449755A (en) * | 2021-12-27 | 2022-05-06 | 江西弘信柔性电子科技有限公司 | High-toughness combined rigid-flex board |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211018 Address after: 629000 4th floor, east of Quhe Road, south of Airport South Road, Suining economic and Technological Development Zone, Sichuan Province Patentee after: Sichuan meijiesen Circuit Technology Co.,Ltd. Address before: 629000 airport Middle Road, South District, Suining economic and Technological Development Zone, Sichuan Province Patentee before: Suining meichuang Electronics Co.,Ltd. |
|
| 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: 20200310 Termination date: 20210428 |