CN205793651U - The attachment structure of flexible circuit board - Google Patents
The attachment structure of flexible circuit board Download PDFInfo
- Publication number
- CN205793651U CN205793651U CN201620653124.4U CN201620653124U CN205793651U CN 205793651 U CN205793651 U CN 205793651U CN 201620653124 U CN201620653124 U CN 201620653124U CN 205793651 U CN205793651 U CN 205793651U
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- CN
- China
- Prior art keywords
- circuit board
- flexible circuit
- attachment structure
- hole
- base material
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Abstract
The utility model discloses the attachment structure of a kind of flexible circuit board, for flexible circuit board is connected and base material, described attachment structure includes: some connecting portions being located between described flexible circuit board and described base material, and some described connecting portions are distributed and described flexible circuit board surrounding；Wherein, what some described connecting portions were connected with flexible circuit board the most equidistant offers several through holes.
Description
Technical field
This utility model relates to flexible circuit board technical field, particularly relates to the attachment structure of a kind of flexible circuit board.
Background technology
In the production process of flexible circuit board, it is frequently in several flexible circuit board 4 of output on same base material.As
Shown in Fig. 1 and 2, separating from base material for the ease of flexible circuit board 4, current way is by flexible circuit board 4 and base
Material is die-cut, and retains multiple junction point 41 between flexible circuit board 4 and base material.So, when feeding, it is only necessary to by these even
Contact 41 disconnects and can realize separating flexible circuit board 4 from base material.But, tearing the process taking flexible circuit board 4
In, easily the edge in flexible circuit board 4 leaves burr, thus affects the quality of flexible circuit board 4.
Utility model content
The main purpose of this utility model is: provide one ensure that flexible circuit board tear take during as far as possible
Reduce the size of burr, to improve the attachment structure of the flexible circuit board taking plate efficiency.
For achieving the above object, this utility model provides the attachment structure of a kind of flexible circuit board, this flexible circuit board
Attachment structure is for connecting flexible circuit board and base material, and described attachment structure includes: some be located at described flexible circuit board
And the connecting portion between described base material, and some described connecting portions distribution with described flexible circuit board surrounding；Wherein, some described companies
One side that the portion that connects is connected with flexible circuit board is the most equidistant offers several through holes.
Preferably, described connecting portion is provided with 4.
Preferably, some described connecting portions all offer through hole described in two, and through hole described in two is opened in described connection respectively
The two ends on one side that portion is connected with flexible circuit board.
Preferably, described through hole is circular hole.
Preferably, the radius of described through hole is 0.4mm.
The attachment structure of the flexible circuit board that this utility model provides, this attachment structure is between flexible circuit board and base material
Several connecting portions are set, and each connecting portion is provided with several through holes, take difficulty reducing tearing of flexible circuit board, thus
Improve feeding efficiency, and reduce the size of burr, it is ensured that the quality of flexible circuit board.
Accompanying drawing explanation
Fig. 1 is the structural representation of the attachment structure of flexible circuit board in prior art；
Fig. 2 is the structure for amplifying schematic diagram in Fig. 1 at B；
Fig. 3 is the structural representation of the attachment structure of this utility model flexible circuit board；
Fig. 4 is the structure for amplifying schematic diagram in Fig. 3 at A.
The realization of this utility model purpose, functional characteristics and advantage will in conjunction with the embodiments, are described further referring to the drawings.
Detailed description of the invention
Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this
Utility model.
This utility model provides the attachment structure of a kind of flexible circuit board.
It is the structural representation of the attachment structure of this utility model flexible circuit board with reference to Fig. 3 and 4, Fig. 3；Fig. 4 is in Fig. 3
Structure for amplifying schematic diagram at A.The attachment structure of a kind of flexible circuit board that the present embodiment provides.The connection of this flexible circuit board
Structure is for being connected to base material by flexible circuit board.This attachment structure includes: some be located between flexible circuit board 1 and base material 2
Connecting portion 3, and some connecting portions 3 distribution with flexible circuit board 1 surrounding.Wherein, some connecting portions 3 are with flexible circuit board 1 even
One side of connecing is the most equidistant offers several through holes 31.
It should be noted that, flexible circuit board 1 is linked together by several connecting portions 3 with base material 2.Except connecting portion
It is all to separate outside 3.Flexible circuit board 1 can be taken off from base material 2 by operator by disconnecting portion 3.For
Facilitate the tearing off connecting portion 3, in the present embodiment, if the most equidistant offering of being connected with flexible circuit board of connecting portion 3
Dry through hole 31, to reduce the difficulty of connecting portion 3 tear, thus reduces the size of burr, it is ensured that the matter of flexible circuit board 1 as far as possible
Amount.
Further, the quantity of connecting portion 3 is set to four.Four connecting portions 3 lay respectively at flexible circuit board 1 around,
Preferably flexible circuit board 1 is fixed on base material 2.
Further, some connecting portions 3 all offer two through holes 31, and two through holes 31 be opened in respectively connecting portion 3 with
The two ends on one side that flexible circuit board 1 connects.During tearing and taking, the through hole 31 at connecting portion 3 two ends can not only reduce to tear and takes
Difficulty, and the size of burr can be reduced, it is further ensured that the quality of flexible circuit board 1.
Further, the through hole 31 on connecting portion 3 is circular hole.In order to ensure that burr is smaller in size than 0.3mm, at the present embodiment
In, the radius of through hole 31 is set to 0.4mm.
The attachment structure of flexible circuit board that this utility model provides, this attachment structure flexible circuit board 1 and base material 2 it
Between several connecting portions 3 are set, and each connecting portion 3 is provided with several through holes 31, takes difficulty reducing tearing of flexible circuit board 1
Degree, thus improve feeding efficiency, and reduce the size of burr, it is ensured that the quality of flexible circuit board.
These are only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
Utilize equivalent structure or equivalence flow process conversion that this utility model description and accompanying drawing content made, or directly or indirectly use
In the technical field that other are relevant, the most in like manner it is included in scope of patent protection of the present utility model.
Claims (5)
1. an attachment structure for flexible circuit board, for connecting flexible circuit board and base material, it is characterised in that described company
Access node structure includes: some connecting portions being located between described flexible circuit board and described base material, and some described connecting portions distribution with
Described flexible circuit board surrounding；Wherein, if the most equidistant offering of being connected with flexible circuit board of some described connecting portions
Dry through hole.
2. the attachment structure of flexible circuit board as claimed in claim 1, it is characterised in that described connecting portion is provided with 4.
3. the attachment structure of flexible circuit board as claimed in claim 1, it is characterised in that some described connecting portions all offer two
Described through hole, and through hole described in two is opened in what described connecting portion was connected with flexible circuit board two ends respectively.
4. the attachment structure of the flexible circuit board as described in any one of claim 1 ~ 3, it is characterised in that described through hole is circle
Hole.
5. the attachment structure of flexible circuit board as claimed in claim 4, it is characterised in that the radius of described through hole is 0.4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620653124.4U CN205793651U (en) | 2016-06-28 | 2016-06-28 | The attachment structure of flexible circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620653124.4U CN205793651U (en) | 2016-06-28 | 2016-06-28 | The attachment structure of flexible circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205793651U true CN205793651U (en) | 2016-12-07 |
Family
ID=58127592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620653124.4U Active CN205793651U (en) | 2016-06-28 | 2016-06-28 | The attachment structure of flexible circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205793651U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419357A (en) * | 2018-02-02 | 2018-08-17 | 瑞声科技(新加坡)有限公司 | The production method and flexible PCB of flexible PCB |
-
2016
- 2016-06-28 CN CN201620653124.4U patent/CN205793651U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419357A (en) * | 2018-02-02 | 2018-08-17 | 瑞声科技(新加坡)有限公司 | The production method and flexible PCB of flexible PCB |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |