CN204650099U - The syndeton of FPC and functional sheet - Google Patents
The syndeton of FPC and functional sheet Download PDFInfo
- Publication number
- CN204650099U CN204650099U CN201520357217.8U CN201520357217U CN204650099U CN 204650099 U CN204650099 U CN 204650099U CN 201520357217 U CN201520357217 U CN 201520357217U CN 204650099 U CN204650099 U CN 204650099U
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- CN
- China
- Prior art keywords
- functional sheet
- connecting portion
- sheet connecting
- fpc
- pin
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- Expired - Fee Related
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Abstract
The syndeton of a kind of FPC and functional sheet comprises: functional sheet, FPC winding displacement and conducting resinl, the tow sides of functional sheet are covered with front side silver paste and reverse side silver slurry respectively, the top of described FPC winding displacement is provided with the first functional sheet connecting portion and the second functional sheet connecting portion, length direction compartment of terrain along the first functional sheet connecting portion and the second functional sheet connecting portion on first functional sheet connecting portion and the second functional sheet connecting portion is provided with multiple golden finger, a groove is vertically formed between first functional sheet connecting portion and the second functional sheet connecting portion, a main PIN is respectively equipped with in the end of described first functional sheet connecting portion and the second functional sheet connecting portion, the secondary PIN that PIN main with this is connected also is provided with outside the main PIN of described first functional sheet connecting portion away from described groove side, described front side silver paste and reverse side silver slurry by conducting resinl respectively with the main PIN of FPC winding displacement and secondary PIN mutually bonding.It is simple that the utility model has structure, easy to implement, the features such as novel structure.
Description
[technical field]
The utility model relates to field of liquid crystal display, particularly relates to the syndeton of a kind of FPC and functional sheet.
[background technology]
Touch-screen is a kind of remarkable input equipment improving man machine operation interface, have intuitively, simply, advantage efficiently.Along with the development of science and technology, touch-screen has been widely used in, in the various handheld electric products such as mobile phone, panel computer, for the information such as display graphics and word, and being manipulated by finger.As shown in Figure 1, the adhesion of current FPC and functional sheet is bad, and the quantity that FPC binds PIN is the same with the quantity that silver in functional sheet starches line, produce line in subsequent production process, FPC easily comes off by functional sheet, thus generating function damage, tensile test had been tested not, caused client to complain.
[summary of the invention]
The utility model is intended to solve the problem, and the syndeton of the FPC providing a kind of structure simple, with low cost and easy to implement and functional sheet.
For achieving the above object, the utility model provides the syndeton of a kind of FPC and functional sheet, comprise: functional sheet, FPC winding displacement and conducting resinl, the tow sides of described functional sheet are covered with front side silver paste and reverse side silver slurry respectively, the top of described FPC winding displacement is provided with the first functional sheet connecting portion and the second functional sheet connecting portion, length direction compartment of terrain along the first functional sheet connecting portion and the second functional sheet connecting portion on first functional sheet connecting portion and the second functional sheet connecting portion is provided with multiple golden finger, a groove is vertically formed between first functional sheet connecting portion and the second functional sheet connecting portion, a main PIN is respectively equipped with in the end of described first functional sheet connecting portion and the second functional sheet connecting portion, the secondary PIN that PIN main with this is connected also is provided with outside the main PIN of described first functional sheet connecting portion away from described groove side, described front side silver paste and reverse side silver slurry by conducting resinl respectively with the main PIN of FPC winding displacement and secondary PIN mutually bonding.
One long limit of described functional sheet is inserted in described groove, main PIN on described first functional sheet connecting portion and secondary PIN mutually bonding with the front side silver paste on functional sheet respectively by conducting resinl, the main PIN on described second functional sheet connecting portion by conducting resinl and on functional sheet reverse side silver starch mutually bonding.
The length of described first functional sheet connecting portion is greater than the length of the second functional sheet connecting portion.
Described conducting resinl is anisotropic conductive.
The beneficial effects of the utility model are, it efficiently solves the bad defect of the adhesion of existing FPC and functional sheet.The utility model is provided with connected secondary PIN by the main PIN place of the first functional sheet connecting portion at FPC winding displacement, thus enhances the adhesion of functional sheet and FPC, and strengthens the bonding force of FPC and functional sheet.In successive process, the multi-pass operations of personnel also can not cause FPC and functional sheet to peel off, and drastically increases the yields of finished product.The utility model has the feature of novel structure.
[accompanying drawing explanation]
Fig. 1 is the structural representation of prior art of the present utility model.
Fig. 2 is structural representation of the present utility model.
Fig. 3 is exploded sketch of the present utility model.
[embodiment]
The following example is to further explanation of the present utility model and supplements, and does not constitute any limitation the utility model.
As shown in Fig. 2, Fig. 3, the syndeton of FPC of the present utility model and functional sheet comprises functional sheet 10, FPC winding displacement 20 and conducting resinl 30.In the present embodiment, the functional sheet that described functional sheet 10 is made for glass, this functional sheet is for realizing the various functions of touch-screen.The front of described functional sheet 10 is covered with front side silver paste 11, the reverse side of functional sheet 10 is covered with reverse side silver slurry 12.Described FPC winding displacement 20 is for linkage function sheet 10 and external unit.The first functional sheet connecting portion 21 and the second functional sheet connecting portion 22 is provided with on the top of described FPC winding displacement 20.Length direction compartment of terrain along the first functional sheet connecting portion 21 and the second functional sheet connecting portion 22 on described first functional sheet connecting portion 21 and the second functional sheet connecting portion 22 is provided with multiple golden finger 23, and this golden finger is used for the circuit of functional sheet 10 and FPC winding displacement to be connected.A groove 24 is vertically formed between described first functional sheet connecting portion 21 and the second functional sheet connecting portion 22.Be respectively equipped with a main PIN 25 in the end of described first functional sheet connecting portion 21 and the second functional sheet connecting portion 22, described main PIN 25 is for being fixed on functional sheet 10 by FPC winding displacement 20.Inventive point of the present utility model is: outside the main PIN 25 of described first functional sheet connecting portion 21 away from described groove 24 side, be also provided with the secondary PIN 26 that PIN main with this is connected, described secondary PIN 26, for the basis fixed in main PIN 25, plays at the position that FPC winding displacement is often pullled and strengthens fixing effect.Thus enhance the adhesion of functional sheet and FPC, and strengthen the bonding force of FPC and functional sheet.In successive process, the multi-pass operations of personnel also can not cause FPC and functional sheet to peel off, and drastically increases the yields of finished product.Described front side silver paste 11 and reverse side silver slurry 12 by conducting resinl 13 respectively with the main PIN 25 of FPC winding displacement and secondary PIN 26 mutually bonding.As Fig. 2, one long limit of described functional sheet 10 is inserted in described groove 24, main PIN 25 on described first functional sheet connecting portion and secondary PIN 26 mutually bonding with the front side silver paste 11 on functional sheet respectively by conducting resinl 30, main PIN on described second functional sheet connecting portion 25 by conducting resinl 30 and the reverse side on functional sheet silver-colored starch 12 mutually bonding.The length of described first functional sheet connecting portion 21 is greater than the length of the second functional sheet connecting portion 22.
Although disclosed the utility model by above embodiment, but scope of the present utility model is not limited thereto, under the condition not departing from the utility model design, above each component can be replaced with the similar or equivalent element that art personnel understand.
Claims (4)
1. the syndeton of a FPC and functional sheet, it is characterized in that, comprise: functional sheet (10), FPC winding displacement (20) and conducting resinl (30), the tow sides of described functional sheet (10) are covered with front side silver paste (11) and reverse side silver slurry (12) respectively, the top of described FPC winding displacement (20) is provided with the first functional sheet connecting portion (21) and the second functional sheet connecting portion (22), upper at described first functional sheet connecting portion (21) and the second functional sheet connecting portion (22) and length direction compartment of terrain along the first functional sheet connecting portion (21) and the second functional sheet connecting portion (22) is provided with multiple golden finger (23), a vertical groove (24) is formed between first functional sheet connecting portion (21) and the second functional sheet connecting portion (22), a main PIN (25) is respectively equipped with in the end of described first functional sheet connecting portion (21) and the second functional sheet connecting portion (22), also be provided with away from main PIN (25) outside of described groove (24) side the secondary PIN (26) that PIN main with this be connected at described first functional sheet connecting portion (21), described front side silver paste (11) and reverse side silver slurry (12) by conducting resinl (13) respectively with the main PIN (25) of FPC winding displacement and secondary PIN (26) mutually bonding.
2. the syndeton of FPC as claimed in claim 1 and functional sheet, it is characterized in that, one long limit of described functional sheet (10) is inserted in described groove (24), main PIN (25) on described first functional sheet connecting portion and secondary PIN (26) mutually bonding with the front side silver paste (11) on functional sheet respectively by conducting resinl (30), the main PIN (25) on described second functional sheet connecting portion by conducting resinl (30) and on functional sheet reverse side silver starch (12) mutually bonding.
3. the syndeton of FPC as claimed in claim 2 and functional sheet, it is characterized in that, the length of described first functional sheet connecting portion (21) is greater than the length of the second functional sheet connecting portion (22).
4. the syndeton of FPC as claimed in claim 3 and functional sheet, it is characterized in that, described conducting resinl (30) is anisotropic conductive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357217.8U CN204650099U (en) | 2015-05-28 | 2015-05-28 | The syndeton of FPC and functional sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357217.8U CN204650099U (en) | 2015-05-28 | 2015-05-28 | The syndeton of FPC and functional sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204650099U true CN204650099U (en) | 2015-09-16 |
Family
ID=54102833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520357217.8U Expired - Fee Related CN204650099U (en) | 2015-05-28 | 2015-05-28 | The syndeton of FPC and functional sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204650099U (en) |
-
2015
- 2015-05-28 CN CN201520357217.8U patent/CN204650099U/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: 20150916 Termination date: 20170528 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |