CN210924532U - Touch screen - Google Patents
Touch screen Download PDFInfo
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- CN210924532U CN210924532U CN201921150006.1U CN201921150006U CN210924532U CN 210924532 U CN210924532 U CN 210924532U CN 201921150006 U CN201921150006 U CN 201921150006U CN 210924532 U CN210924532 U CN 210924532U
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- display layer
- circuit display
- touch circuit
- glass board
- touch
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Abstract
The utility model provides a touch screen, including rupture membrane and glass board, the upper surface of glass board is provided with first touch circuit display layer, the lower surface of glass board is provided with second touch circuit display layer, one side of glass board is provided with the soft winding displacement of FPC, the soft winding displacement of FPC is connected with first touch circuit display layer and second touch circuit display layer respectively, be provided with the round double faced adhesive tape on the rupture membrane, the rupture membrane passes through the double faced adhesive tape laminating on the first touch circuit display layer of glass board, the soft winding displacement of FPC is provided with curing glue with the junction on first touch circuit display layer and second touch circuit display layer respectively. With prior art apply paint glue with a brush earlier and carry out the veneer relative ratio again, the utility model discloses not only great improvement the pad pasting efficiency of rupture membrane, what put moreover is that the rupture membrane still has the explosion-proof effect, in addition the utility model discloses can prevent this junction rupture in FPC flexible flat cable transport or the assembling process.
Description
Technical Field
The utility model relates to a touch-sensitive screen field, in particular to touch-sensitive screen.
Background
Currently, with the rapid development of the touch screen market, the demand for the touch screen is higher and higher, and therefore, the assembly efficiency of the touch screen needs to be improved. The panel is attached to the generally outermost layer of the touch screen in the prior art, when the panel is attached, glue is manually brushed on the panel and then the panel is attached to a glass plate, the panel does not have an explosion-proof function generally, so that fragments of the touch screen can fly off due to external impact, broken glass fragments can injure a human body, and the connection between the FPC flexible flat cable on the general touch screen and a circuit on the glass plate is broken easily during assembly.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an assembly efficiency is high, have explosion-proof function, the touch-sensitive screen of FPC flexible flat cable difficult rupture.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a touch screen, includes rupture membrane and glass board, the upper surface of glass board is provided with first touch circuit display layer, the lower surface of glass board is provided with second touch circuit display layer, one side of glass board is provided with the soft winding displacement of FPC, the soft winding displacement of FPC is connected with first touch circuit display layer and second touch circuit display layer respectively, be provided with the round double faced adhesive tape on the rupture membrane, the rupture membrane passes through the double faced adhesive tape laminating on the first touch circuit display layer of glass board, the soft winding displacement of FPC is provided with solidification glue with the junction on first touch circuit display layer and second touch circuit display layer respectively.
Further, the curing glue is UV curing glue.
Further, the glass plate is an ITO conductive glass plate.
Furthermore, the explosion-proof membrane is an epoxy macromolecule explosion-proof membrane.
Furthermore, the explosion-proof membrane is attached to the lower surface of the second touch circuit display layer of the glass plate through a double-sided adhesive tape.
The utility model has the advantages that:
the utility model discloses a double faced adhesive tape is with the upper surface of rupture membrane laminating on the first touch circuit display layer of glass board, with prior art apply paint glue with a brush earlier and carry out the veneer relative ratio again, the utility model discloses not only great improvement the pad pasting efficiency of rupture membrane, the rupture membrane of putting is pasted in addition still has explosion-proof function, in addition the utility model discloses a FPC flexible flat cable is provided with curing glue with the junction on first touch circuit display layer and second touch circuit display layer respectively to can prevent FPC flexible flat cable transport or assembly process, FPC flexible flat cable breaks from this junction.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
fig. 2 is a schematic top view of the present invention;
fig. 3 is a partially enlarged schematic view of the FPC flexible flat cable a in fig. 2;
fig. 4 is a schematic cross-sectional view of another embodiment of the present invention;
Detailed Description
The invention is further explained below with reference to the drawings:
as shown in fig. 1 to 3, a touch screen comprises an explosion-proof membrane 1 and a glass plate 2, wherein a first touch circuit display layer 3 is arranged on the upper surface of the glass plate 2, a second touch circuit display layer 4 is arranged on the lower surface of the glass plate 2, an FPC flexible flat cable 5 is arranged on one side of the glass plate 2, the FPC flexible flat cable 5 is respectively connected with the first touch circuit display layer 3 and the second touch circuit display layer 4, a circle of double faced adhesive tape 6 is arranged on the explosion-proof membrane 1, the explosion-proof membrane 1 is attached to the first touch circuit display layer 3 of the glass plate 2 through the double faced adhesive tape 6, and a curing adhesive 7 is arranged at the joint of the FPC flexible flat cable 5 and the first touch circuit display layer 3 and the second touch circuit display layer 4 respectively.
Further, the curing glue 7 is a UV curing glue.
Further, the glass plate 2 is an ITO conductive glass plate. The touch screen is reinforced by adopting the ITO conductive glass plate; the high-strength ITO conductive glass is used, so that the strength of the touch screen is high, and the anti-burst effect is better.
Further, the explosion-proof membrane 1 is an epoxy high-molecular explosion-proof membrane, the epoxy high-molecular explosion-proof membrane is made of transparent PET, PC or PMMA, and the explosion-proof membrane made of environment-friendly epoxy high-molecular wear-resistant materials is attached to the touch screen; the damage to the human body caused by the broken glass fragments of the touch screen is avoided. Adopt the wear-resisting rupture membrane of epoxy polymer, make the touch-sensitive screen structure thinner, weight is lighter, the higher effect of transmissivity, the anti-burst effect is better.
Further, the rupture membrane 1 is attached to the lower surface of the second touch circuit display layer 4 of the glass plate 2 by a double-sided adhesive tape 6.
In the embodiment, a high-strength ITO conductive glass and epoxy macromolecule wear-resistant explosion-proof film (single-sided explosion-proof) in the touch screen can be adopted; or as shown in fig. 4, the epoxy macromolecule wear-resistant explosion-proof membrane, the high-strength ITO conductive glass and the epoxy macromolecule wear-resistant explosion-proof membrane (double-sided explosion-proof).
The utility model discloses a double faced adhesive tape 6 closes explosion-proof membrane subsides 1 at the upper surface of the first touch circuit display layer 3 of glass board 2, with prior art apply paint glue with a brush earlier and carry out the veneer relative ratio again, the utility model discloses not only great improvement the pad pasting efficiency of explosion-proof membrane 1, the explosion-proof membrane 1 of subsides moreover putting still has explosion-proof function, in addition the utility model discloses a FPC soft winding displacement is provided with solidification glue with the junction of first touch circuit display layer 3 and second touch circuit display layer 4 respectively to can prevent FPC soft winding displacement 5 transport or assembly process, FPC soft winding displacement 5 breaks from this junction.
The above description is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (5)
1. A touch screen, characterized by: including rupture membrane and glass board, the upper surface of glass board is provided with first touch circuit display layer, the lower surface of glass board is provided with second touch circuit display layer, one side of glass board is provided with FPC soft winding displacement, FPC soft winding displacement is connected with first touch circuit display layer and second touch circuit display layer respectively, be provided with the round double faced adhesive tape on the rupture membrane, the rupture membrane passes through the double faced adhesive tape laminating on the first touch circuit display layer of glass board, FPC soft winding displacement is provided with solidification glue with the junction on first touch circuit display layer and second touch circuit display layer respectively.
2. A touch screen according to claim 1, wherein: the curing glue is UV curing glue.
3. A touch screen according to claim 1, wherein: the glass plate is an ITO conductive glass plate.
4. A touch screen according to claim 1, wherein: the explosion-proof membrane is an epoxy high-molecular explosion-proof membrane.
5. A touch screen according to claim 1, wherein: the explosion-proof membrane is attached to the lower surface of the second touch circuit display layer of the glass plate through double faced adhesive tape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921150006.1U CN210924532U (en) | 2019-07-22 | 2019-07-22 | Touch screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921150006.1U CN210924532U (en) | 2019-07-22 | 2019-07-22 | Touch screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210924532U true CN210924532U (en) | 2020-07-03 |
Family
ID=71343203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921150006.1U Active CN210924532U (en) | 2019-07-22 | 2019-07-22 | Touch screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210924532U (en) |
-
2019
- 2019-07-22 CN CN201921150006.1U patent/CN210924532U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |