CN207799644U - A kind of touch controlled key and electronic equipment - Google Patents
A kind of touch controlled key and electronic equipment Download PDFInfo
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- CN207799644U CN207799644U CN201721486927.6U CN201721486927U CN207799644U CN 207799644 U CN207799644 U CN 207799644U CN 201721486927 U CN201721486927 U CN 201721486927U CN 207799644 U CN207799644 U CN 207799644U
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- touch
- layer
- controlled key
- touch controlled
- pattern layer
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Abstract
The utility model discloses a kind of touch controlled key and electronic equipments.The touch controlled key includes the piezoelectric layer being bonded successively from the bottom up, touch pattern layer and protective layer.Keypress function is integrated on touch pattern layer by the touch controlled key, and realizes vibrational feedback using piezoelectric layer, can not only realize preferable vibration sense feedback, also have the advantages such as frivolous, stable, long lifespan.
Description
Technical field
The utility model is related to press key technology more particularly to a kind of touch controlled key and electronic equipment.
Background technology
Currently, common button is mostly the DOME by being installed at button back to realize what vibration sense was fed back, vibration sense is single,
And the stability of the DOME of metal material in a humid environment is bad, be susceptible to performance decline, the lost of life the problems such as.
Utility model content
In order to solve above-mentioned the deficiencies in the prior art, a kind of touch controlled key of the utility model offer and electronic equipment.This is touched
Keypress function is integrated on touch pattern layer by control button, and realizes vibrational feedback using piezoelectric layer, can not only realize compared with
Good vibration sense feedback, also has the advantages such as frivolous, stable, long lifespan.
Technical problem to be solved in the utility model is achieved by the following technical programs：
A kind of touch controlled key, including the piezoelectric layer, touch pattern layer and the protective layer that are bonded successively from the bottom up.
Further, the piezoelectric layer is piezoelectric membrane.
Further, the protective layer is cover board.
Further, it is bonded by the first mucigel between the piezoelectric layer and touch pattern layer.
Further, it is bonded by the second mucigel between the touch pattern layer and protective layer.
Further, the touch pattern layer includes the first touch-control sensing layer and the second touch-control sensing layer to fit.
Further, it is bonded by third mucigel between the first touch-control sensing layer and the second touch-control sensing layer.
A kind of electronic equipment, including above-mentioned touch controlled key.
The utility model has the advantages that：Keypress function is integrated into the touch pattern layer by the touch controlled key
On, it is instructed come inductive operation by the touch pattern layer, and vibrated using the energization of the piezoelectric layer to realize vibrational feedback,
It can not only realize preferable vibration sense feedback, also there are the advantages such as frivolous, stable, long lifespan.
Description of the drawings
Fig. 1 is the schematic diagram of touch controlled key provided by the utility model.
Specific implementation mode
The utility model is described in detail with reference to the accompanying drawings and examples.
Embodiment one
As shown in Figure 1, a kind of touch controlled key, including be bonded successively from the bottom up piezoelectric layer 1, touch pattern layer 2 and protect
Sheath 3.
Keypress function is integrated on the touch pattern layer 2 by the touch controlled key, is incuded by the touch pattern layer 2
Operational order, and vibrated using the energization of the piezoelectric layer 1 to realize vibrational feedback, it can not only realize that preferable vibration sense is anti-
Feedback also has the advantages such as frivolous, stable, long lifespan.
In specific implementation, the touch pattern layer 2 and piezoelectric layer 1 are drawn electrode by plain conductor or wiring board
Go out, and be connected in main controller, the operational order sensed is input to the master by the touch pattern layer 2 by current forms
It controls in device, the main controller sends out corresponding control instruction to other components of electronic equipment again, and simultaneously to the piezoelectric layer 1
By driving current, so that the piezoelectric layer 1 is powered and vibrate, amplitude, vibration frequency, vibration time of the piezoelectric layer 1 etc. can lead to
Electric current overdrive to control.
Preferably, the piezoelectric layer 1 is piezoelectric membrane；The protective layer 3 is cover board, can be metal cover board, glass cover
Plate, plastic cover plate or ceramic cover plate etc..
It is bonded by the first mucigel 4 between the piezoelectric layer 1 and touch pattern layer 2, the touch pattern layer 2 and protection
It is bonded by the second mucigel 5 between layer 3, first mucigel, 4 and second mucigel 5 is both preferably OCA glue.
The touch pattern layer 2 includes the first touch-control sensing layer 21 and the second touch-control sensing layer 22 that fit, and described the
It is bonded by third mucigel 6 between one touch-control sensing layer 21 and the second touch-control sensing layer 22, the third mucigel 6 is preferably
OCA glue.
Embodiment two
A kind of electronic equipment, including the touch controlled key described in embodiment one.
The embodiment of the utility model above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Cannot it therefore be interpreted as the limitation to the utility model patent range, as long as using the form institute of equivalent substitution or equivalent transformation
The technical solution of acquisition, shall fall within the scope of the present invention.
Claims (7)
1. a kind of touch controlled key, it is characterised in that：Including the piezoelectric layer, touch pattern layer and protection being bonded successively from the bottom up
Layer, the piezoelectric layer are piezoelectric membrane.
2. touch controlled key according to claim 1, it is characterised in that：The protective layer is cover board.
3. touch controlled key according to claim 1 or 2, it is characterised in that：Lead between the piezoelectric layer and touch pattern layer
Cross the fitting of the first mucigel.
4. touch controlled key according to claim 1 or 2, it is characterised in that：Lead between the touch pattern layer and protective layer
Cross the fitting of the second mucigel.
5. touch controlled key according to claim 1, it is characterised in that：The touch pattern layer includes that first to fit touches
Control sensing layer and the second touch-control sensing layer.
6. touch controlled key according to claim 5, it is characterised in that：The first touch-control sensing layer and the second touch-control sensing
It is bonded by third mucigel between layer.
7. a kind of electronic equipment, it is characterised in that：Including any touch controlled key in claim 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721486927.6U CN207799644U (en) | 2017-11-09 | 2017-11-09 | A kind of touch controlled key and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721486927.6U CN207799644U (en) | 2017-11-09 | 2017-11-09 | A kind of touch controlled key and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207799644U true CN207799644U (en) | 2018-08-31 |
Family
ID=63285460
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721486927.6U Active CN207799644U (en) | 2017-11-09 | 2017-11-09 | A kind of touch controlled key and electronic equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207799644U (en) |
-
2017
- 2017-11-09 CN CN201721486927.6U patent/CN207799644U/en active Active
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