CN205726654U - A kind of high-strength flexible circuit board - Google Patents
A kind of high-strength flexible circuit board Download PDFInfo
- Publication number
- CN205726654U CN205726654U CN201620415692.0U CN201620415692U CN205726654U CN 205726654 U CN205726654 U CN 205726654U CN 201620415692 U CN201620415692 U CN 201620415692U CN 205726654 U CN205726654 U CN 205726654U
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- China
- Prior art keywords
- plate
- connecting plate
- base plate
- perforate
- circuit board
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Abstract
The utility model discloses a kind of high-strength flexible circuit board, including base plate, the surface of described base plate is provided with steel plate, the surface of described base plate is additionally provided with functional areas, the surface of described steel plate is provided with two the second symmetrical perforates, and base plate is provided with threeth perforate corresponding with the second position of opening, the side of described base plate is provided with the first connecting plate, the surface of described first connecting plate is provided with connecting line district, described first connecting plate is provided with two the first symmetrical perforates, and first perforate lay respectively at the both sides in connecting line district, the side of described first connecting plate is provided with the second connecting plate, and second connecting plate and the first connecting plate matched set arrange, described second connecting plate is provided with the first adhesive-layer away from the side of the first connecting plate, described base plate is provided with some stiffening plates away from the side of steel plate is equidistant.Hollow out when this utility model can effectively avoid FPC to bend by multiple perforates, it is possible to avoid FPC monolayer regional fracture, the cost of use is greatly reduced.
Description
Technical field
This utility model relates to flexible PCB technical field, particularly relates to a kind of high-strength flexible circuit board.
Background technology
Flexible PCB is to have height reliability, excellent flexible printed circuit with polyimides or mylar for the one that base material is made.There is distribution density high, lightweight, thickness is thin, the feature that bending property is good, in process of production, in order to prevent out short circuit too much cause yield too low or reduce boring, calendering, the thick technological problems such as cutting and the FPC plate that causes is scrapped, the problem of feed supplement, and assess the flexible circuit board how selection can reach the optimum efficiency that client uses, the most antenatal pretreatment seems and is even more important, but in LCM industry, operator easilys lead to CELL FPC hollow out when assembling module, thus affect FPC monolayer region and the fracture in bending region, cause the first-pass yield produced.
Utility model content
The purpose of this utility model is to solve shortcoming present in prior art, and a kind of high-strength flexible circuit board proposed.
To achieve these goals, this utility model adopts the technical scheme that
A kind of high-strength flexible circuit board, including base plate, the surface of described base plate is provided with steel plate, the surface of described base plate is additionally provided with functional areas, the surface of described steel plate is provided with two the second symmetrical perforates, and base plate is provided with threeth perforate corresponding with the second position of opening, the side of described base plate is provided with the first connecting plate, the surface of described first connecting plate is provided with connecting line district, described first connecting plate is provided with two the first symmetrical perforates, and first perforate lay respectively at the both sides in connecting line district, the side of described first connecting plate is provided with the second connecting plate, and second connecting plate and the first connecting plate matched set arrange, described second connecting plate is provided with the first adhesive-layer away from the side of the first connecting plate, described base plate is provided with some stiffening plates away from the side of steel plate is equidistant, and the junction of stiffening plate and base plate is equipped with the second adhesive-layer.
Preferably, the thickness of described steel disc is 0.1mm-0.15mm.
Preferably, a diameter of 0.2mm-0.4mm of described first perforate.
Preferably, the diameter of described second perforate and the 3rd perforate is 0.5mm-1mm.
In this utility model, it is provided with the first connecting plate in the side of base plate, the side of the first connecting plate is provided with the second connecting plate, and first connecting plate and the second connecting plate matched set arrange, so that orderly being grouped together of multiple wiring boards, and the connection between wiring board can be made more firm by the first adhesive-layer, it is provided with stiffening plate in the downside of base plate, stiffening plate is connected by the second adhesive-layer and base plate, add the steadiness of wiring board, and the upper surface at base plate is provided with steel plate, the second perforate is offered on steel plate, first perforate corresponding with the second position of opening is offered on base plate, first connecting plate is provided with the first perforate, hollow out when can effectively avoid FPC to bend by multiple perforates, also FPC monolayer regional fracture can be avoided, the cost of use is greatly reduced, practicality very.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of high-strength flexible circuit board that the utility model proposes；
Fig. 2 is the side view of a kind of high-strength flexible circuit board that the utility model proposes.
In figure: 1 base plate, 2 first connecting plates, 3 connecting line districts, 4 first perforates, 5 second connecting plates, 6 first adhesive-layers, 7 steel plates, 8 functional areas, 9 second perforates, 10 second adhesive-layers, 11 stiffening plates.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.
nullWith reference to Fig. 1-2，A kind of high-strength flexible circuit board，Including base plate 1，The surface of base plate 1 is provided with steel plate 7，And the thickness of steel disc 7 is 0.1mm-0.15mm，The surface of base plate 1 is additionally provided with functional areas 8，The surface of steel plate 7 is provided with two the second symmetrical perforates 9，And base plate 1 is provided with threeth perforate corresponding with the second perforate 9 position，The diameter of the second perforate 9 and the 3rd perforate is 0.5mm-1mm，The side of base plate 1 is provided with the first connecting plate 2，The surface of the first connecting plate 2 is provided with connecting line district 3，First connecting plate 2 is provided with two the first symmetrical perforates 4，A diameter of 0.2mm-0.4mm of the first perforate 4，And first perforate 4 lay respectively at the both sides in connecting line district 3，The side of the first connecting plate 2 is provided with the second connecting plate 5，And second connecting plate 5 and the first supporting setting of connecting plate 2，Second connecting plate 5 is provided with the first adhesive-layer 6 away from the side of the first connecting plate 2，Base plate 1 is provided with some stiffening plates 11 away from the side of steel plate 7 is equidistant，And the junction of stiffening plate 11 and base plate 1 is equipped with the second adhesive-layer 10.
In this utility model, the first connecting plate 2 it is provided with in the side of base plate 1, the side of the first connecting plate 2 is provided with the second connecting plate 5, and first connect 2 plates and the second supporting setting of connecting plate 5, so that orderly being grouped together of multiple wiring boards, and the connection between wiring board can be made more firm by the first adhesive-layer 6, it is provided with stiffening plate 11 in the downside of base plate 1, stiffening plate 11 is connected by the second adhesive-layer 10 and base plate 1, add the steadiness of wiring board, and the upper surface at base plate 1 is provided with steel plate 7, the second perforate 9 is offered on steel plate 7, first perforate 4 corresponding with the second perforate 9 position is offered on base plate 1, first connecting plate 2 is provided with the first perforate 4, hollow out when can effectively avoid FPC to bend by multiple perforates.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; conceive equivalent or change in addition according to the technical solution of the utility model and utility model thereof, all should contain within protection domain of the present utility model.
Claims (4)
- null1. a high-strength flexible circuit board，Including base plate (1)，It is characterized in that，The surface of described base plate (1) is provided with steel plate (7)，The surface of described base plate (1) is additionally provided with functional areas (8)，The surface of described steel plate (7) is provided with two symmetrical the second perforates (9)，And base plate (1) is provided with threeth perforate corresponding with the second perforate (9) position，The side of described base plate (1) is provided with the first connecting plate (2)，The surface of described first connecting plate (2) is provided with connecting line district (3)，Described first connecting plate (2) is provided with two symmetrical the first perforates (4)，And first perforate (4) lay respectively at the both sides of connecting line district (3)，The side of described first connecting plate (2) is provided with the second connecting plate (5)，And second connecting plate (5) and the first connecting plate (2) supporting setting，Described second connecting plate (5) is provided with the first adhesive-layer (6) away from the side of the first connecting plate (2)，Described base plate (1) is provided with some stiffening plates (11) away from the side of steel plate (7) is equidistant，And the junction of stiffening plate (11) and base plate (1) is equipped with the second adhesive-layer (10).
- A kind of high-strength flexible circuit board the most according to claim 1, it is characterised in that the thickness of described steel disc (7) is 0.1mm-0.15mm.
- A kind of high-strength flexible circuit board the most according to claim 1, it is characterised in that a diameter of 0.2mm-0.4mm of described first perforate (4).
- A kind of high-strength flexible circuit board the most according to claim 1, it is characterised in that the diameter of described second perforate (9) and the 3rd perforate is 0.5mm-1mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415692.0U CN205726654U (en) | 2016-05-09 | 2016-05-09 | A kind of high-strength flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620415692.0U CN205726654U (en) | 2016-05-09 | 2016-05-09 | A kind of high-strength flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205726654U true CN205726654U (en) | 2016-11-23 |
Family
ID=57304392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620415692.0U Expired - Fee Related CN205726654U (en) | 2016-05-09 | 2016-05-09 | A kind of high-strength flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205726654U (en) |
-
2016
- 2016-05-09 CN CN201620415692.0U patent/CN205726654U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20161123 Termination date: 20190509 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |