CN205755062U - A kind of Rigid Flex - Google Patents
A kind of Rigid Flex Download PDFInfo
- Publication number
- CN205755062U CN205755062U CN201620639344.1U CN201620639344U CN205755062U CN 205755062 U CN205755062 U CN 205755062U CN 201620639344 U CN201620639344 U CN 201620639344U CN 205755062 U CN205755062 U CN 205755062U
- Authority
- CN
- China
- Prior art keywords
- soft board
- fpc soft
- fpc
- glue
- line
- 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
Links
Landscapes
- Structure Of Printed Boards (AREA)
Abstract
The utility model discloses a kind of Rigid Flex, including a PCB hardboard, the first glue-line, cover layer, a FPC soft board, the 2nd FPC soft board, the second glue-line and the 2nd PCB hardboard, a described FPC soft board and the 2nd FPC soft board upper surface are provided with FPC internal layer circuit, a described FPC soft board upper surface arranges described cover layer, and the length of described cover layer, a FPC soft board and the 2nd FPC soft board is more than a described PCB hardboard, the first glue-line, the second glue-line and the 2nd PCB hardboard length；Described cover layer length makes the upper surface of a FPC soft board form exposed region less than a described FPC soft board；Described 2nd FPC soft board length is less than a described FPC soft board.
Description
Technical field
This utility model relates to circuit board arrangement field, is specifically related to a kind of Rigid Flex.
Background technology
Printed substrate is material indispensable in electronic product, is widely used in computer at present and periphery sets
In standby, communication product and consumption electronic products, along with consumption electronic products demand sustainable growth, for printed circuit board (PCB)
Demand also grow with each passing day, in flexible circuit board, have the product that quite a few application combines for soft board and hardboard,
I.e. Rigid Flex described in industry, it is simply that flexible circuit board and rigid wiring board, through operations such as pressings, is wanted by related process
Ask and combine, the wiring board with FPC characteristic and PCB characteristic of formation.
In prior art, New-energy electric vehicle battery protecting plate generally by welding mode by two pieces of hardboards and two
Block soft board is assembled together, thus provides mains power for electric automobile.
The most common welding manner such as SMT (Surface Mounting Technology, surface mounting technology) welds
The circuit board carrying out assembling has some drawbacks in practice, such as: the open circuit easily produced because of rosin joint；At super-high-current
Time produce high temperature, hot soak condition makes layer come off to cause circuit board inefficacy etc..
Utility model content
In order to solve above-mentioned technical problem, this utility model provide a kind of by paste colloid will be arranged at the hard of outer layer
The Rigid Flex that plate and the soft board being arranged at internal layer are glued together.
Concrete, this utility model provides following technical scheme:
A kind of Rigid Flex, includes a PCB hardboard, the first glue-line, cover layer, a FPC the most successively
Soft board, the 2nd FPC soft board, the second glue-line and the 2nd PCB hardboard, a described FPC soft board and the 2nd FPC soft board upper surface are arranged
There are FPC internal layer circuit, a described FPC soft board upper surface that described cover layer, described cover layer, a FPC soft board are set
With the length of the 2nd FPC soft board more than a described PCB hardboard, the first glue-line, the second glue-line and the 2nd PCB hardboard length；Institute
Stating cover layer length makes the upper surface of a FPC soft board form exposed region less than a described FPC soft board；Described 2nd FPC
Soft board length is less than a described FPC soft board.
Preferably, a length of 5mm-10mm of the exposed region of a FPC soft board upper surface.
Preferably, the outside of a PCB hardboard and the 2nd PCB hardboard is provided with outer-layer circuit.
Preferably, the outside of a PCB hardboard and the 2nd PCB hardboard is provided with solder mask protecting film.
Compared with prior art, a kind of Rigid Flex that this utility model provides, have the advantages that
1) Rigid Flex that this utility model provides is provided by adhesive layer to replace traditional welding manner to go group
Dress rigid-flex, it is to avoid the bad problems such as the open circuit brought because of welding or short circuit.
2) Rigid Flex that this utility model provides ensure that under the circuit board hot soak condition assembled
The stability of work, such that it is able to provide more reliable more stable electric power for battery.
3) Rigid Flex that this utility model provides is by making the 2nd FPC soft board length less than a FPC soft board length
Ensure that the whole Rigid Flex bent performance at soft board.
4) this utility model provide Rigid Flex simple in construction, easy to make and finished product is attractive in appearance, has good reality
The property used.
Accompanying drawing explanation
Fig. 1 is the structural representation of the Rigid Flex of this utility model embodiment.
Fig. 2 is the structural representation of the Rigid Flex of another embodiment of this utility model.
In accompanying drawing, the labelling of each parts is as follows:
11-the oneth FPC soft board；12-the 2nd FPC soft board；21-cover layer；31-the first glue-line；32-the second glue-line；33-
3rd glue-line；41-the oneth PCB hardboard；42-the 2nd PCB hardboard.
Detailed description of the invention
For making the purpose of this utility model embodiment, technical scheme and advantage clearer, new below in conjunction with this practicality
Accompanying drawing in type embodiment, is clearly and completely described the technical scheme in this utility model embodiment, it is clear that retouched
The embodiment stated is a part of embodiment of this utility model rather than whole embodiments.Generally described in the accompanying drawing herein and
The assembly of this utility model embodiment illustrated can be arranged with various different configurations and design.Therefore, below to attached
The detailed description of the embodiment of the present utility model provided in figure is not intended to limit claimed scope of the present utility model,
But it is merely representative of selected embodiment of the present utility model.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into the model of this utility model protection
Enclose.
In description of the present utility model, it should be noted that term " on ", D score, "left", "right", " interior ", " outward " etc.
Orientation or the position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of description this utility model
Describe rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation structure with simplifying
Make and operate, therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets
Put " should be interpreted broadly, for the ordinary skill in the art, can understand that above-mentioned term is at this as the case may be
Concrete meaning in utility model.
Embodiment 1
Fig. 1 is the structural representation of the Rigid Flex of this utility model embodiment, includes a PCB the most successively
Hardboard the 41, first glue-line 31, cover layer the 21, the oneth FPC soft board the 11, the 2nd FPC soft board the 12, second glue-line 32 and the 2nd PCB
Hardboard 42, a FPC soft board 11 and the 2nd FPC soft board 12 upper surface be provided with FPC internal layer circuit, table on a FPC soft board 11
Face arranges cover layer 21, and the cover layer 21 of FPC soft board 11 upper surface is by the first glue-line 31 and PCB hardboard 41
Lower surface bond, the lower surface of the 2nd FPC soft board 12 is entered by the upper surface of the second glue-line 32 with the 2nd PCB hardboard 42
Row bonding；
The length of cover layer the 21, the oneth FPC soft board 11 and the 2nd FPC soft board 12 is more than PCB hardboard 41, first glue
Layer the 31, second glue-line 32 and the 2nd PCB hardboard 42 length；Cover layer 21 length makes a FPC soft less than a FPC soft board 11
The upper surface of plate 11 forms exposed region, facilitates Rigid Flex to carry out the connection of circuit；2nd FPC soft board 12 length is less than first
FPC soft board 11, increases the 2nd FPC soft board 12 length bending performance more than the part of a FPC soft board 11.
Coverlay is arranged on FPC internal layer circuit for protecting circuit, and (Polyimide is called for short to have employed polyimides
Or polyester (Polyerster, be called for short PET) PI).
In certain embodiments, a length of 5mm-10mm of the exposed region that FPC soft board 11 upper surface is formed.
The outside of the oneth PCB hardboard 41 and the 2nd PCB hardboard 42 is provided with outer-layer circuit, a PCB hardboard 41 and
The outside of two PCB hardboards 42 is provided with solder mask protecting film.
First glue-line 31 and the second glue-line 32 use PP glue or transparent adhesive tape to realize bonding.
The thickness of the first glue-line 31 and the second glue-line 32 is 0.4mil-0.8mil.
In certain embodiments, as in figure 2 it is shown, in order to strengthen the company between a FPC soft board 11 and the 2nd FPC soft board 12
Relay so that it is be not easy deformation or distortion, bonds by the way of using the 3rd glue-line 33 bonding, and the 3rd glue-line 33 is arranged
In FPC soft board 11 and a side for the 2nd FPC soft board 12, prevent the boundary between a FPC soft board 11 and the 2nd FPC soft board 12
Face produces because of thermal stress and compressive stress and ruptures or engage the phenomenons such as incomplete.
The thickness range of the 3rd glue-line 33 is 0.1mil-0.5mil.
The Rigid Flex that this utility model provides is provided by adhesive layer to replace traditional welding manner to go to assemble
Rigid-flex, it is to avoid the bad problems such as the open circuit brought because of welding or short circuit；Ensure that the circuit board assembled is located for a long time simultaneously
The stability worked under the condition of high temperature, such that it is able to provide more reliable more stable electric power for battery；By making the 2nd FPC soft
Plate 12 length ensure that the whole Rigid Flex bent performance at soft board less than FPC soft board 11 length.
These are only this utility model preferred embodiment, be not used to limit to this utility model, all of the present utility model
Amendment, equivalent and the improvement etc. made within spirit and principle, be required to be included in protection domain of the present utility model it
In.
Claims (4)
1. a Rigid Flex, it is characterised in that include that a PCB hardboard, the first glue-line, cover layer, a FPC are soft
Plate, the 2nd FPC soft board, the second glue-line and the 2nd PCB hardboard, a described FPC soft board and the 2nd FPC soft board upper surface are provided with
FPC internal layer circuit, a described FPC soft board upper surface arranges described cover layer, described cover layer, a FPC soft board and
The length of the 2nd FPC soft board is more than a described PCB hardboard, the first glue-line, the second glue-line and the 2nd PCB hardboard length；Described
Cover layer length makes the upper surface of a FPC soft board form exposed region less than a described FPC soft board；Described 2nd FPC is soft
Plate length is less than a described FPC soft board.
Rigid Flex the most according to claim 1, it is characterised in that the exposed region of a described FPC soft board upper surface
A length of 5mm-10mm.
Rigid Flex the most according to claim 1, it is characterised in that a described PCB hardboard and the 2nd PCB hardboard
Outside is provided with outer-layer circuit.
Rigid Flex the most according to claim 1, it is characterised in that a described PCB hardboard and the 2nd PCB hardboard
Outside is provided with solder mask protecting film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620639344.1U CN205755062U (en) | 2016-06-24 | 2016-06-24 | A kind of Rigid Flex |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620639344.1U CN205755062U (en) | 2016-06-24 | 2016-06-24 | A kind of Rigid Flex |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205755062U true CN205755062U (en) | 2016-11-30 |
Family
ID=57384999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620639344.1U Expired - Fee Related CN205755062U (en) | 2016-06-24 | 2016-06-24 | A kind of Rigid Flex |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205755062U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114286516A (en) * | 2021-12-13 | 2022-04-05 | 深圳市易超快捷科技有限公司 | Manufacturing method of split-tail stepped electric-thick golden finger rigid-flexible printed circuit board |
-
2016
- 2016-06-24 CN CN201620639344.1U patent/CN205755062U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114286516A (en) * | 2021-12-13 | 2022-04-05 | 深圳市易超快捷科技有限公司 | Manufacturing method of split-tail stepped electric-thick golden finger rigid-flexible printed circuit board |
| CN114286516B (en) * | 2021-12-13 | 2023-09-29 | 深圳市易超快捷科技有限公司 | Manufacturing method of tail-separating ladder electric-thickness golden finger soft and hard combined plate |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204884440U (en) | Flexible display panel and flexible display device | |
| CN205755062U (en) | A kind of Rigid Flex | |
| CN203057696U (en) | Flexible circuit board | |
| CN207835898U (en) | A kind of hollow out wiring board of no glue | |
| CN204031568U (en) | Flexible printed circuit board | |
| CN207148480U (en) | Reflection diaphragm module and the backlight module with the reflection diaphragm module | |
| CN206402513U (en) | A kind of rigid-flex combined board of flexible region with reinforcement | |
| CN202005058U (en) | Structure of printed circuit board bonded with adhesive layer of liquid crystal display panel | |
| CN209487524U (en) | Photovoltaic module | |
| CN204069498U (en) | A kind of flexible and hard combined circuit board of New-energy electric vehicle battery | |
| CN208062064U (en) | Photovoltaic back and photovoltaic module | |
| CN203746044U (en) | OGS structure and capacitive touch screen with same | |
| CN202353922U (en) | Soft and hard combined circuit board structure | |
| CN205430782U (en) | Connection FPC and circuit substrate that circuit substrate was used | |
| CN106304622A (en) | A kind of FPC plate | |
| CN104955270A (en) | Flexible printed circuit (FPC) board | |
| CN204350460U (en) | A kind of pcb board surface-assembled structure | |
| CN205522781U (en) | Insulating material layer structure of lazy flow copper -clad plate | |
| CN204836793U (en) | Flexible printed circuit board | |
| CN103079342B (en) | A kind of flexible PCB and circuit connect equipment | |
| CN201563293U (en) | Flexible printed-circuit board | |
| CN207039988U (en) | A kind of FPC plates | |
| CN207053874U (en) | Flexible and hard combined circuit board | |
| CN206908851U (en) | A kind of fixing structure for horn and electronic equipment | |
| CN204031569U (en) | A kind of flexible printed circuit board |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20161130 Termination date: 20170624 |