CN207969097U - A kind of multiple folded wiring board - Google Patents
A kind of multiple folded wiring board Download PDFInfo
- Publication number
- CN207969097U CN207969097U CN201820091511.2U CN201820091511U CN207969097U CN 207969097 U CN207969097 U CN 207969097U CN 201820091511 U CN201820091511 U CN 201820091511U CN 207969097 U CN207969097 U CN 207969097U
- Authority
- CN
- China
- Prior art keywords
- wiring board
- line plate
- circuit board
- multiple folded
- flexible circuit
- 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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- Structure Of Printed Boards (AREA)
Abstract
The utility model discloses a kind of multiple folded wiring board; including first line plate; first line plate side is provided with flexible circuit board; the flexible circuit board side is provided with the second wiring board; matcoveredn is arranged in both sides to the first line plate up and down with second wiring board; four corners of the protective layer are respectively arranged with screw hole, and the flexible circuit board is provided with protective film in both sides up and down；This kind of multiple folded circuit board structure is simple, and easy to use, protectiveness is strong, and installation environment adaptability is good, is suitble to promote the use of.
Description
Technical field
The utility model is related to a kind of wiring board, specifically a kind of multiple folded wiring board.
Background technology
Dual platen is intermediate one layer of medium, and two sides is all routing layer.Multi-layer board is exactly multilayer routing layer, is between every two layers
Dielectric layer, dielectric layer can be made thin.Multilayer circuit board at least three layers of conductive layer wherein two layers in outer surface, and are left
One layer be combined in insulation board.Electrical connection between them is typically to be realized by the plated-through-hole on circuit board cross section
, in the layout of printed circuit, there is unpredictalbe design problem, such as noise, stray capacitance, crosstalk.Institute
With Printed Circuit Board Design must be devoted to keep signal line length minimum and avoid parallel line etc..Obviously, in single sided board
In, even in dual platen, since the number of crossovers that may be implemented is limited, these demands cannot all obtain satisfied answer.
In the case of a large amount of interconnection and intersection demand, as soon as circuit board will reach a satisfied performance, plate layer must be expanded to two layers
More than, thus there is multilayer circuit board, preparation method of sandwich plate is generally first done by inner figure, then to print etching method
Be made single or double substrate, and be included in specified interlayer, then it is heated, pressurize and bonded, as drilling later
It is then identical with the plated-through-hole method of dual platen.These basic production methods have no much changes with the engineering method traced back to generation nineteen sixty, no
It crosses as material and process technique are more ripe, appended to give multiple-plate characteristic then more diversified.But existing multilayer line
Harden structure is single, and protectiveness is poor, in installation process, can not adapt to the peace in certain complicated electronic equipments
Environment is filled, the side corner angle of wiring board often collides with other elements of electronic equipment internal, is susceptible to damaged feelings
Condition.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of multiple folded line
Road plate, it is simple in structure, adapt to complicated installation environment.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution：
A kind of multiple folded wiring board of the utility model, including first line plate, first line plate side are set
It is equipped with flexible circuit board, the flexible circuit board side is provided with the second wiring board, the first line plate and second line
Matcoveredn is arranged in both sides to road plate up and down, and four corners of the protective layer are respectively arranged with screw hole, in the flexible circuit board
Lower both sides are provided with protective film.
As a kind of optimal technical scheme of the utility model, the protective film is pasted on flexible circuitry by transparent adhesive tape
Plate surface.
As a kind of optimal technical scheme of the utility model, the shape of the protective layer is in rough sawtooth
Shape.
As a kind of optimal technical scheme of the utility model, the protective layer is pasted on the First Line by transparent adhesive tape
The surface of road plate and the second wiring board.
As a kind of optimal technical scheme of the utility model, the position of the screw hole and the first line plate, institute
State the second wiring board tighten up a screw hole position it is identical and in the same size.
As a kind of optimal technical scheme of the utility model, the first line plate and second wiring board are hard
Property wiring board.
As a kind of optimal technical scheme of the utility model, the first line plate, second wiring board with it is described
Flexible circuit board is fixed by solder flux.
The advantageous effect that the utility model is reached is：The utility model is easy to use, simple in structure, and it is multiple to adapt to structure
Miscellaneous installation environment is connected between first line plate and the second wiring board by flexible circuit board, can allow first line in this way
Plate and the second wiring board can carry out folding installation as needed in electronic equipment in installation process, and transport and put
Cheng Dangzhong can fold the wiring board, reduce floor space.And by protective layer to first line plate and the second line
Road plate surrounding is protected, and side corner angle and the electronic equipment internal of worrying wiring board are not just had in this way in installation process
Other elements collide and will appear damaged situation, be provided with protective film in flexible circuit board upper and lower surface, increase
Added the durability of entire wiring board, and flexible circuitry board flexible circuit provides excellent electrical property, can meet it is smaller and
The design of more high-density installation needs, it helps reduces assembling procedure and enhancing reliability.Multiple folded wiring board is
Meet the only solution of miniaturization of electronic products and movement requirement.It can bear to count with free bend, winding, folding
Million dynamic bendings can require arbitrary arrangement, and arbitrarily move in three dimensions without damaging conducting wire according to space layout
With it is flexible, to reach the integration that components and parts assembling is connected with conducting wire；Multiple folded wiring board can be substantially reduced electronics
The volume and weight of product is applicable in the needs that electronic product develops to high density, miniaturization, highly reliable direction.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：
Fig. 1 is the utility model subjectivity structural schematic diagram；
Fig. 2 is the utility model front view；
In figure：1, first line plate；2, the second wiring board；3, flexible circuit board；4, protective layer；5, protective film；6, spiral shell
Wire hole.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Embodiment：As shown in Figs. 1-2, including first line plate 1,1 side of first line plate are provided with flexible circuitry
Plate 3,3 side of the flexible circuit board are provided with the second wiring board 2, the first line plate 1 and about 2 second wiring board
Matcoveredn 4 is arranged in both sides, and 4 four corners of the protective layer are respectively arranged with screw hole 6, the flexible circuit board about 3 two
Side is provided with protective film 5.
In order to keep this kind of multiple folded wiring board easy to use, protectiveness is strong, and flexibility is good, the protective film 5
It is pasted on 3 surface of flexible circuit board by transparent adhesive tape, the shape on 4 surface of the protective layer is in rough zigzag, described
Protective layer 4 is pasted on the surface of 1 and second wiring board 2 of the first line plate by transparent adhesive tape, the position of the screw hole 6 with
The first line plate 1, second wiring board 2 tighten up a screw hole position it is identical and in the same size, the first line plate 1
It is rigid wiring board with second wiring board 2, the first line plate 1, second wiring board 2 and the flexible circuitry
Plate 3 is fixed by solder flux.
The utility model is simple in structure, easy to use, is not designed on four sides of first line plate 1 and the second wiring board 2
Wiring board is protected by protective mulch 4 in the part of circuit, prevents from colliding impaired, increasing in installation or transportational process
The safety of the wiring board, and the screw hole 6 on protective layer 4 and the screw on first line plate 1 and the second wiring board 2 are added
Hole site is consistent, and in the same size, when being installed to the wiring board, can carry out folding installation as needed.For example, it is desired to will
The wiring board is installed in the plate face at 90 degree of angle, first first line plate 1 can be mounted in horizontal plate face, then will be another
Second wiring board 2 of side is installed on by folding in vertical plate face, and entire wiring board will be in a kind of 90 degree of angular shapes, this
Right angle setting can be completed in sample.And general rigid wiring board can only be installed separately, between again by the connection of other connection equipment,
Excessively troublesome, 3 flexible circuit of flexible circuit board provides excellent electrical property, can meet smaller and more high-density installation design
It needs, it helps reduce assembling procedure and enhancing reliability.Multiple folded wiring board is to meet miniaturization of electronic products
With the only solution of movement requirement.Can with free bend, winding, folding, can bear millions of time dynamic bendings and
Conducting wire is not damaged, can require arbitrary arrangement according to space layout, and is arbitrarily moved and flexible in three dimensions, to reach first device
Part assembles the integration connected with conducting wire；Multiple folded wiring board can be substantially reduced the volume and weight of electronic product, fit
The needs developed to high density, miniaturization, highly reliable direction with electronic product.This kind of multiple folded circuit board structure letter
Single, protectiveness is good, solve the disadvantage that some rigid wiring boards can not bending fold and protectiveness it is bad, it is multiple to adapt to structure
Miscellaneous installation environment, and transport and put in process and the wiring board can be folded, reduce floor space.Pass through guarantor
Sheath 4 protects four sides of first line plate 1 and the second wiring board 2, does not just have to worry in this way in installation process
The side corner angle of wiring board and other elements of electronic equipment internal collide and will appear damaged situation, increase entire
The durability of wiring board is suitble to promote the use of.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (7)
1. a kind of multiple folded wiring board, including first line plate (1), which is characterized in that the first line plate (1) one
Side is provided with flexible circuit board (3), and flexible circuit board (3) side is provided with the second wiring board (2), the first line plate
(1) matcoveredn (4) is arranged in both sides up and down with second wiring board (2), and (4) four corners of the protective layer are respectively arranged with
Screw hole (6), both sides are provided with protective film (5) to the flexible circuit board (3) up and down.
2. a kind of multiple folded wiring board according to claim 1, which is characterized in that the protective film (5) is logical
It crosses transparent adhesive tape and is pasted on flexible circuit board (3) surface.
3. a kind of multiple folded wiring board according to claim 1, which is characterized in that protective layer (4) surface
Shape be in rough zigzag.
4. a kind of multiple folded wiring board according to claim 1, which is characterized in that the protective layer (4) passes through
Transparent adhesive tape is pasted on the surface of the first line plate (1) and the second wiring board (2).
5. a kind of multiple folded wiring board according to claim 1, which is characterized in that the position of the screw hole (6)
It sets identical and in the same size as the first line plate (1), second wiring board (2) position in hole of tightening up a screw.
6. a kind of multiple folded wiring board according to claim 1, which is characterized in that the first line plate (1)
It is rigid wiring board with second wiring board (2).
7. a kind of multiple folded wiring board according to claim 1, which is characterized in that the first line plate (1),
Second wiring board (2) is fixed with the flexible circuit board (3) by solder flux.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820091511.2U CN207969097U (en) | 2018-01-19 | 2018-01-19 | A kind of multiple folded wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820091511.2U CN207969097U (en) | 2018-01-19 | 2018-01-19 | A kind of multiple folded wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207969097U true CN207969097U (en) | 2018-10-12 |
Family
ID=63733813
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820091511.2U Expired - Fee Related CN207969097U (en) | 2018-01-19 | 2018-01-19 | A kind of multiple folded wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207969097U (en) |
-
2018
- 2018-01-19 CN CN201820091511.2U patent/CN207969097U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181012 Termination date: 20210119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |