CN209497682U - A kind of separate type Rigid Flex - Google Patents
A kind of separate type Rigid Flex Download PDFInfo
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- CN209497682U CN209497682U CN201821817320.6U CN201821817320U CN209497682U CN 209497682 U CN209497682 U CN 209497682U CN 201821817320 U CN201821817320 U CN 201821817320U CN 209497682 U CN209497682 U CN 209497682U
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Abstract
The utility model discloses a kind of Rigid Flexs, and including connected upper mixed plate stacked on top of one another and lower mixed plate, wherein upper mixed plate is made of upper fixed section and upper free section, lower mixed plate is made of lower fixed section and lower free section；One end of upper free section is bent region A1 and is connected with upper fixed section that the other end of upper free section opens up insert hole；The one end for section of dissociating down is bent region A2 and is connected with lower fixed section that the other end of lower free section opens up lower insert hole；Upper fixed section and lower fixed section are connected, and the first windowing is equipped between upper free section and lower free section, and upper free section and lower free section are unsymmetric structure；The length of bent region A1 is less than the length of bent region A2, and upper insert hole is shifted to install with lower insert hole.Upper free section in the utility model and lower free section use unsymmetric structure, when assembly on section of dissociating from lower free section different positions can be used, it is thus possible to preferably agree with other components, it is applied widely.
Description
Technical field
In particular to a kind of separate type Rigid Flex of the utility model.
Background technique
Existing separate type Rigid Flex includes connected upper mixed plate stacked on top of one another and lower mixed plate, wherein upper mixing
Plate includes connected upper hardboard layer and upper soft board layer stacked on top of one another, and lower mixed plate includes connected lower soft board layer stacked on top of one another under
Hardboard layer；Wherein upper mixed plate is made of upper fixed section and upper free section, and lower mixed plate is made of lower fixed section and lower free section；
One end of upper free section is bent region and is connected with upper fixed section that the other end of upper free section opens up insert hole；Downstream
It is bent region from one end of section and is connected with lower fixed section, the other end of lower free section opens up lower insert hole；Upper fixed section
It is connected with lower fixed section, windowing is equipped between upper free section and lower free section.Since the upper of upper mixed plate dissociates in the prior art
Section and the lower free section of lower mixed plate use symmetric design, i.e. the two form and dimension is consistent, thus is unable to satisfy certain spies
The demand of different assembling structure, narrow application range.
Utility model content
The purpose of this utility model is that in view of the above shortcomings of the prior art, a kind of separate type Rigid Flex is provided,
Upper free section and lower free section use unsymmetric structure, and when assembly can preferably agree with other components, applied widely.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:
A kind of separate type Rigid Flex, including connected upper mixed plate stacked on top of one another and lower mixed plate, wherein upper mixing
Plate is made of upper fixed section and upper free section, and lower mixed plate is made of lower fixed section and lower free section；One end of upper free section is
Bent region A1 and it is connected with upper fixed section, the other end of upper free section opens up insert hole；The one end for section of dissociating down is can
It bends region A2 and is connected with lower fixed section, the other end of lower free section opens up lower insert hole；Upper fixed section and lower fixed section are solid
Even, it is equipped with the first windowing between upper free section and lower free section, is structurally characterized in that free section and lower free section are asymmetric
Structure.
As a preferred method, the length of bent region A1 be less than bent region A2 length, upper insert hole with
Lower insert hole shifts to install.
Further, upper mixed plate includes connected upper hardboard layer and upper soft board layer stacked on top of one another, and lower mixed plate includes upper
Lower stacking connected lower soft board layer and lower hardboard layer；Position corresponding with bent region A1 is equipped with second and opens on upper hardboard layer
Window, position corresponding with bent region A2 opens a window equipped with third on lower hardboard layer.
Further, it is connected between upper hardboard layer and upper soft board layer by the first bonding sheet, lower hardboard layer and lower soft board layer
Between by the second bonding sheet be connected；Position corresponding with the second windowing is equipped with the 4th windowing on first bonding sheet, and second is viscous
Position corresponding with third windowing is equipped with the 5th windowing in sheeting.
Further, the upper and lower surface of the upper soft board layer is installed with one first protective film, the lower soft board layer it is upper
Lower surface is installed with one second protective film.
Further, it is connected between upper mixed plate and lower mixed plate by third bonding sheet, described first is opened in
On third bonding sheet.
Compared with prior art, the upper free section in the utility model and lower free section use unsymmetric structure, when assembly
Different positions can be used from lower free section in upper free section, it is thus possible to preferably agree with other components, it is applied widely.
Detailed description of the invention
Fig. 1 is an embodiment of the present invention main sectional view.
Fig. 2 is the utility model top view.
Fig. 3 is the utility model usage state diagram.
Wherein, 1 is upper mixed plate, and 101 be upper fixed section, and 102 be upper free section, and 1021 be upper insert hole, and 103 be upper hard
Plate layer, 1031 be the second windowing, and 104 be upper soft board layer, and 105 be the first bonding sheet, and 1051 protect for the 4th windowing, 106 for first
Cuticula, 2 be lower mixed plate, 201 be lower fixed section, 202 be lower free section, 2021 be lower insert hole, 203 be lower soft board layer, 204
It opens a window for lower hardboard layer, 2041 for third, 205 be the second bonding sheet, and 2051 open a window for the 5th, and 206 be the second protective film, and 3 are
Third bonding sheet, 301 be the first windowing.
Specific embodiment
As shown in Figure 1 to Figure 3, an embodiment of the utility model includes connected upper mixed plate 1 stacked on top of one another and lower mixed
Plywood 2, wherein upper mixed plate 1 is made of upper fixed section 101 and upper free section 102, lower mixed plate 2 is by lower fixed section 201 under
Free section 202 forms；One end of upper free section 102 is connected for bent region A1 and with upper fixed section 101, upper free section 102
The other end open up insert hole 1021；The one end for section 202 of dissociating down is connected for bent region A2 and with lower fixed section 201,
The other end for section 202 of dissociating down opens up lower insert hole 2021；Upper fixed section 101 is connected with lower fixed section 201, upper free section 102
The first windowing 301 is equipped between lower free section 202, upper free section 102 and lower free section 202 are unsymmetric structure.
The length of bent region A1 is less than the length of bent region A2, and upper insert hole 1021 and lower insert hole 2021 are wrong
Position setting.
Upper mixed plate 1 includes connected upper hardboard layer 103 and upper soft board layer 104 stacked on top of one another, and lower mixed plate 2 includes up and down
Stacking connected lower soft board layer 203 and lower hardboard layer 204；Position corresponding with bent region A1 is set on upper hardboard layer 103
There is the second windowing 1031, position corresponding with bent region A2 is equipped with third windowing 2041 on lower hardboard layer 204.
It is connected between upper hardboard layer 103 and upper soft board layer 104 by the first bonding sheet 105, lower hardboard layer 204 and lower soft board
It is connected between layer 203 by the second bonding sheet 205；It is equipped on first bonding sheet 105 with the second 1031 corresponding positions of windowing
4th windowing 1051, the 2041 corresponding positions that open a window with third on the second bonding sheet 205 are equipped with the 5th windowing 2051.
The upper and lower surface of the upper soft board layer 104 is installed with one first protective film 106, the lower soft board layer 203 it is upper
Lower surface is installed with one second protective film 206.
It is connected between upper mixed plate 1 and lower mixed plate 2 by third bonding sheet 3, first windowing 301 is opened in third
On bonding sheet 3.
The manufacturing process of the utility model is as follows:
Upper soft board layer 104 and lower soft board layer 203 are double-faced flexible copper-clad plate, and the two is passed through light imaging, etching respectively
Etc. processes, complete pattern transfer.Upper 104 two sides of soft board layer presses the first protective film 106, lower 203 two sides of soft board layer pressing second
Protective film 206.It opens a window in pad locations, while bond pad surfaceization gold, prevents from aoxidizing.Mill out lower soft board layer respectively using laser machine
203 and upper soft board layer 104 later period from bending function part shape, the length of bent region A1 is slightly less than bent region
The length of A2.
Upper hardboard layer 103 and lower hardboard layer 204 are two-sided rigid copper-clad plate, be imaged, etched by drilling, light respectively,
Equal normal process steps complete a face route (only doing the internal layer circuit adjacent with soft board layer, do not do outer-layer circuit), pass through controlled depth milling bed
Certain depth is entered by inner layer surface outer layers facing cut, depth is about the 50%-80% of plate thickness, and shape is corresponding with shape.
Upper soft board layer 104 and upper hardboard layer 103 pass through the first bonding sheet 105 and are pressed into mixed plate 1, lower soft board layer 203
Lower mixed plate 2 is pressed by the second bonding sheet 205 with lower hardboard layer 204, while accordingly opening the second windowing 1031, third windowing
2041, the 4th windowing 1051 and the 5th windowing 2051.
Radium-shine controlled depth milling, the mode phase of mode and hardboard layer are done to the corresponding region of upper mixed plate 1 and lower 2 shape of mixed plate
Together, region includes the shape and insert hole of soft board layer separate section.
By third bonding sheet 3 by 2 two pressing portions of upper mixed plate 1 and lower mixed plate be an entirety, third bonding
Open the first windowing 301 in the position corresponding with soft board bending region of piece 3.
After the completion of pressing, production drilling, plating, pattern transfer, welding resistance, the normal process steps such as surface treatment, by outer layer towards
Internal control mills out deeply takes off cover area and other appearing areas, is finally completed functional test, obtains production board, as shown in the picture.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than limitation, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection scope of the utility model.
Claims (6)
1. a kind of separate type Rigid Flex, including connected upper mixed plate (1) and lower mixed plate (2) stacked on top of one another, wherein on
Mixed plate (1) is made of upper fixed section (101) and upper free section (102), and lower mixed plate (2) is by lower fixed section (201) and downstream
It is formed from section (202)；The one end of upper free section (102) is connected for bent region A1 and with upper fixed section (101), upper free section
(102) the other end opens up insert hole (1021)；Down dissociate section (202) one end be bent region A2 and with lower fixed section
(201) it is connected, the other end of lower free section (202) opens up lower insert hole (2021)；Upper fixed section (101) and lower fixed section
(201) it is connected, the first windowing (301) is equipped between upper free section (102) and lower free section (202), which is characterized in that is upper free
Section (102) and lower free section (202) are unsymmetric structure.
2. separate type Rigid Flex as described in claim 1, which is characterized in that the length of bent region A1 is less than bendable
The length of folding area domain A2, upper insert hole (1021) shift to install with lower insert hole (2021).
3. separate type Rigid Flex as claimed in claim 1 or 2, which is characterized in that upper mixed plate (1) includes stacked on top of one another
Connected upper hardboard layer (103) and upper soft board layer (104), lower mixed plate (2) include connected lower soft board layer (203) stacked on top of one another
With lower hardboard layer (204)；
Position corresponding with bent region A1 is equipped with the second windowing (1031), lower hardboard layer (204) on upper hardboard layer (103)
Upper position corresponding with bent region A2 is equipped with third windowing (2041).
4. separate type Rigid Flex as claimed in claim 3, which is characterized in that upper hardboard layer (103) and upper soft board layer
(104) it is connected between by the first bonding sheet (105), passes through the second bonding between lower hardboard layer (204) and lower soft board layer (203)
Piece (205) is connected；Position corresponding with the second windowing (1031) is equipped with the 4th windowing (1051) on first bonding sheet (105),
Position corresponding with third windowing (2041) is equipped with the 5th windowing (2051) on second bonding sheet (205).
5. separate type Rigid Flex as claimed in claim 3, which is characterized in that the upper following table of the upper soft board layer (104)
Face is installed with one first protective film (106), and the upper and lower surface of the lower soft board layer (203) is installed with one second protective film
(206).
6. separate type Rigid Flex as claimed in claim 3, which is characterized in that upper mixed plate (1) and lower mixed plate (2) it
Between by third bonding sheet (3) be connected, it is described first windowing (301) be opened on third bonding sheet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817320.6U CN209497682U (en) | 2018-11-06 | 2018-11-06 | A kind of separate type Rigid Flex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821817320.6U CN209497682U (en) | 2018-11-06 | 2018-11-06 | A kind of separate type Rigid Flex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209497682U true CN209497682U (en) | 2019-10-15 |
Family
ID=68151152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821817320.6U Active CN209497682U (en) | 2018-11-06 | 2018-11-06 | A kind of separate type Rigid Flex |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209497682U (en) |
-
2018
- 2018-11-06 CN CN201821817320.6U patent/CN209497682U/en active Active
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