CN204719722U - A kind of double-sleeve type capacitance touch screen - Google Patents
A kind of double-sleeve type capacitance touch screen Download PDFInfo
- Publication number
- CN204719722U CN204719722U CN201520279302.7U CN201520279302U CN204719722U CN 204719722 U CN204719722 U CN 204719722U CN 201520279302 U CN201520279302 U CN 201520279302U CN 204719722 U CN204719722 U CN 204719722U
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- CN
- China
- Prior art keywords
- touch screen
- circuit layer
- cutting ferrule
- capacitance touch
- diaphragm
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- 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
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Abstract
The utility model relates to touch-screen field, be specifically related to a kind of double-sleeve type capacitance touch screen, it comprises Ya Like diaphragm, bonding agent and circuit layer, bonding agent is adopted to bond between described Ya Like diaphragm and circuit layer, described circuit layer adopts the wire line plate of PET or sensor substrate, described side is provided with cutting ferrule, and described cutting ferrule is I shape.Its employing Ya Like glass membrane of the utility model, and adopt I shape cutting ferrule, the features such as be convenient to capacitance touch screen twin fixed guide-vane, increase its fastness, cost is lower, and it has easy to use, simple to operate, practical.
Description
Technical field
The utility model relates to touch-screen field, is specifically related to a kind of double-sleeve type capacitance touch screen.
Background technology
Be at present all glass structure at every projection-type capacitive touch screen panel on the market, projection-type capacitive touch screen structure, is made up of top glass panel+optical cement+bottom sensor (sensor material can be ITO film or ito glass).
Each structure function:
1. top glass panel---the cover of touch-screen, the surface of contact that user taps
2. optical cement---the solid-state or liquid glue of the high transparency of gluing panel and sensor
3. the conducting wire plate of bottom sensor---PET or glass baseplate, is used for wiring topology
Basic functional principle:
When user's finger taps panel, will an electric capacity in parallel in sensor circuit, thus the total capacitance of sensor on this sweep trace is changed.Special control IC will calculate the coordinate position of touch point according to the capacitance variations before and after scanning, be presented on screen.
The drawback of glass panel structure projection-type capacitive touch screen:
The source of current touch screen from being damaged mainly comes from fixation problem, the main cause that the serviceable life that the fixing not firm damage brought has become touch-screen is not grown.
Utility model content
The purpose of this utility model is defect for prior art and deficiency, there is provided a kind of structure simple, a kind of double-sleeve type capacitance touch screen reasonable in design, easy to use, it adopts Ya Like glass membrane, and adopts I shape cutting ferrule, be convenient to capacitance touch screen twin fixed guide-vane, increase its fastness, cost is lower, and it has easy to use, simple to operate, the feature such as practical.
For achieving the above object, the technical solution adopted in the utility model is:
A kind of double-sleeve type capacitance touch screen described in the utility model, it comprises Ya Like diaphragm, bonding agent and circuit layer, bonding agent is adopted to bond between described Ya Like diaphragm and circuit layer, described circuit layer adopts the wire line plate of PET or sensor substrate, the side of described Ya Like diaphragm, bonding agent and circuit layer is provided with cutting ferrule, and described cutting ferrule is I shape.
The thickness of described Ya Like diaphragm is 0.2mm.
Described cutting ferrule adopts quality of rubber materials.
After adopting said structure, the utility model beneficial effect is: its employing Ya Like glass membrane of the utility model, and adopts I shape cutting ferrule, be convenient to capacitance touch screen twin fixed guide-vane, increase its fastness, cost is lower, and it has easy to use, simple to operate, the feature such as practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Description of reference numerals:
1, Ya Like diaphragm; 2, bonding agent; 3, circuit layer; 4, cutting ferrule.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of double-sleeve type capacitance touch screen described in the utility model, comprise Ya Like diaphragm 1, bonding agent 2 and circuit layer 3, bonding agent 2 is adopted to bond between described Ya Like diaphragm 1 and circuit layer 3, described circuit layer 3 adopts the wire line plate of PET or sensor substrate, described side is provided with cutting ferrule 4, and described cutting ferrule 4 is in I shape.
The thickness of described Ya Like diaphragm 1 is 0.2mm.
Described cutting ferrule 4 adopts quality of rubber materials.
Its employing Ya Like glass membrane of the utility model, and adopt I shape cutting ferrule, the features such as be convenient to capacitance touch screen twin fixed guide-vane, increase its fastness, cost is lower, and it has easy to use, simple to operate, practical.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (3)
1. a double-sleeve type capacitance touch screen, it is characterized in that: it comprises Ya Like diaphragm (1), bonding agent (2) and circuit layer (3), bonding agent (2) is adopted to bond between described Ya Like diaphragm (1) and circuit layer (3), described circuit layer (3) adopts the wire line plate of PET or sensor substrate, the side of described Ya Like diaphragm (1), bonding agent (2) and circuit layer (3) is provided with cutting ferrule (4), and described cutting ferrule (4) is in I shape.
2. a kind of double-sleeve type capacitance touch screen according to claim 1, is characterized in that: the thickness of described Ya Like diaphragm (1) is 0.2mm.
3. a kind of double-sleeve type capacitance touch screen according to claim 1, is characterized in that: described cutting ferrule (4) adopts quality of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520279302.7U CN204719722U (en) | 2015-05-04 | 2015-05-04 | A kind of double-sleeve type capacitance touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520279302.7U CN204719722U (en) | 2015-05-04 | 2015-05-04 | A kind of double-sleeve type capacitance touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204719722U true CN204719722U (en) | 2015-10-21 |
Family
ID=54318698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520279302.7U Expired - Fee Related CN204719722U (en) | 2015-05-04 | 2015-05-04 | A kind of double-sleeve type capacitance touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204719722U (en) |
-
2015
- 2015-05-04 CN CN201520279302.7U patent/CN204719722U/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: 20151021 Termination date: 20160504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |