CN207867453U - Piezoelectricity tactile driver - Google Patents
Piezoelectricity tactile driver Download PDFInfo
- Publication number
- CN207867453U CN207867453U CN201721868508.9U CN201721868508U CN207867453U CN 207867453 U CN207867453 U CN 207867453U CN 201721868508 U CN201721868508 U CN 201721868508U CN 207867453 U CN207867453 U CN 207867453U
- Authority
- CN
- China
- Prior art keywords
- piezoelectric ceramic
- ceramic piece
- circuit board
- flexible circuit
- fixed plate
- Prior art date
- 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.)
- Active
Links
Abstract
The utility model is related to piezoelectricity tactile drivers,Piezoelectricity tactile driver,Including fixed plate,Insulation film,Flexible circuit board and multiple piezoelectric ceramic pieces being fixed in flexible circuit board,Piezoelectric ceramic piece includes tile and substrate,Flexible circuit board is equipped with a tile lead and a plurality of and one-to-one substrate lead of piezoelectric ceramic piece,Each tile is welded with tile lead,The substrate lead welding corresponding with one respectively of each substrate,The one side of flexible circuit board is bonded with fixed plate,Another side is fixedly connected with insulation film,Piezoelectric ceramic piece is between fixed plate and flexible circuit board,Fixed plate is equipped with the multiple and one-to-one through-hole of piezoelectric ceramic piece,The edge of through-hole forms piezoelectric ceramic piece and supports,The utility model realizes screen vibrational feedback by piezoelectric ceramic piece,Reduce the thickness of product,Pass through the different vibrational feedback of multiple piezoelectric ceramic pieces simultaneously,Realize the local vibration feedback of screen,Improve the accuracy of touch feedback.
Description
Technical field
The utility model is related to a kind of drivers, especially piezoelectricity tactile driver.
Background technology
Touch screen technology has been popularized in mobile phone, tablet computer, not only easy to use, and visually also gives people U.S.
It enjoys, people generally require touch screen and vibration occurs after finger touches to feed back to people in use, however existing
Tactile drive mechanism is all to realize touch feedback using the piezoelectricity button device of 5mm thickness, and thickness is larger and monoblock screen vibrates,
It is experienced without accurately touch feedback.
Invention content
The purpose of this utility model is to provide the piezoelectricity tactile driver that a kind of thickness is small, can realize local vibration.
Realize that the technical solution of the utility model aim is as follows：
Piezoelectricity tactile driver, including fixed plate, insulation film, flexible circuit board and multiple it is fixed on flexible circuit board
On piezoelectric ceramic piece, the piezoelectric ceramic piece includes tile and substrate, and the flexible circuit board is equipped with a tile lead
And a plurality of and one-to-one substrate lead of piezoelectric ceramic piece, the tile of each piezoelectric ceramic piece are welded with tile lead,
The substrate lead welding corresponding with one respectively of each substrate, one side and the fixed plate of the flexible circuit board bond, another side
It is fixedly connected with insulation film, between fixed plate and flexible circuit board, the fixed plate is equipped with the piezoelectric ceramic piece
The multiple and one-to-one through-hole of piezoelectric ceramic piece, the edge of the through-hole, which forms piezoelectric ceramic piece, to be supported.
With the above structure, product is mounted on the lower section of the touch screens of products such as mobile phone, tablet, insulation film and touch
Screen contact, the thickness of entire product is reduced by piezoelectric ceramic piece, by multiple piezoelectric ceramic pieces, is realized and is pressed in finger
When touch screen, the piezoelectric ceramic piece below finger makes vibrational feedback, realizes local vibration, and each piezoelectric ceramic piece vibration
It differs, when multiple fingers are pressed in different zones simultaneously, the piezoelectric ceramic piece of each subordinate side sends out unique vibration,
Optimize touch feedback experience, the utility model realizes screen vibrational feedback by piezoelectric ceramic piece, reduces the thickness of product, together
When by the different vibrational feedback of multiple piezoelectric ceramic pieces, realize the local vibration feedback of screen, improve touch feedback
Accuracy.
Preferably, in order to optimize touch feedback experience, the piezoelectric ceramic piece is equipped with 3.
Preferably, in order to facilitate the installation of product, the thickness of the fixed plate is less than 2mm.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the schematic diagram at the back side of the utility model.
Fig. 3 is the assembling structure schematic diagram of the flexible circuit board and piezoelectric ceramic piece of the utility model.
In figure：1 is fixed plate, and 2 be insulation film, and 3 flexible circuit board, 4 be piezoelectric ceramic piece, and 5 be tile, and 6 be substrate,
7 be tile lead, and 8 be substrate lead, and 9 be through-hole.
Specific implementation mode
The utility model piezoelectricity tactile driver known to Fig. 1 to Fig. 3 includes fixed plate 1, insulation film 2, flexible circuitry
Plate 3 and multiple piezoelectric ceramic pieces 4 being fixed in flexible circuit board, the piezoelectric ceramic piece include tile 5 and substrate 6, institute
Flexible circuit board is stated equipped with a tile lead 7 and a plurality of and one-to-one substrate lead 8 of piezoelectric ceramic piece, each pressure
The tile of electroceramics piece is welded with tile lead, the substrate lead welding corresponding with one respectively of each substrate, the flexibility
The one side of wiring board and fixed plate bond, and another side is fixedly connected with insulation film, the piezoelectric ceramic piece be located at fixed plate and
Between flexible circuit board, the fixed plate is equipped with the multiple and one-to-one through-hole 9 of piezoelectric ceramic piece, the edge of the through-hole
Piezoelectric ceramic piece is formed and is supported.
Preferably, piezoelectric ceramic piece is equipped with 3.
Preferably, the thickness of fixed plate is less than 2mm.
With the above structure, product is mounted on the lower section of the touch screens of products such as mobile phone, tablet, insulation film and touch
Screen contact, the thickness of entire product is reduced by piezoelectric ceramic piece, by multiple piezoelectric ceramic pieces, is realized and is pressed in finger
When touch screen, the piezoelectric ceramic piece below finger makes vibrational feedback, realizes local vibration, and each piezoelectric ceramic piece vibration
It differs, when multiple fingers are pressed in different zones simultaneously, the piezoelectric ceramic piece of each subordinate side sends out unique vibration,
Optimize touch feedback experience, the utility model realizes screen vibrational feedback by piezoelectric ceramic piece, reduces the thickness of product, together
When by the different vibrational feedback of multiple piezoelectric ceramic pieces, realize the local vibration feedback of screen, improve touch feedback
Accuracy.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Equivalent structure or equivalent flow shift made by using the description of the utility model and the drawings, is directly or indirectly transported
Used in other related technical areas, it is equally included in the patent within the scope of the utility model.
Claims (3)
1. piezoelectricity tactile driver, it is characterised in that：Including fixed plate, insulation film, flexible circuit board and multiple it is fixed on
Piezoelectric ceramic piece in flexible circuit board, the piezoelectric ceramic piece include tile and substrate, and the flexible circuit board is equipped with one
Bar tile lead and a plurality of with the one-to-one substrate lead of piezoelectric ceramic piece, the tile of each piezoelectric ceramic piece is and tile
Lead welds, the substrate lead welding corresponding with one respectively of each substrate, and the one side and fixed plate of the flexible circuit board are viscous
It closes, another side is fixedly connected with insulation film, and the piezoelectric ceramic piece is between fixed plate and flexible circuit board, the fixation
Plate is equipped with the multiple and one-to-one through-hole of piezoelectric ceramic piece, and the edge of the through-hole, which forms piezoelectric ceramic piece, to be supported.
2. piezoelectricity tactile driver according to claim 1, it is characterised in that：The piezoelectric ceramic piece is equipped with 3.
3. piezoelectricity tactile driver according to claim 1, it is characterised in that：The thickness of the fixed plate is less than 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868508.9U CN207867453U (en) | 2017-12-27 | 2017-12-27 | Piezoelectricity tactile driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721868508.9U CN207867453U (en) | 2017-12-27 | 2017-12-27 | Piezoelectricity tactile driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207867453U true CN207867453U (en) | 2018-09-14 |
Family
ID=63467098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721868508.9U Active CN207867453U (en) | 2017-12-27 | 2017-12-27 | Piezoelectricity tactile driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207867453U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116993A (en) * | 2018-10-11 | 2019-01-01 | 华侨大学 | Impact type piezoelectric exciting haptic feedback devices |
| CN110162174A (en) * | 2019-05-16 | 2019-08-23 | 业成科技（成都）有限公司 | Touch feedback and sensing device |
-
2017
- 2017-12-27 CN CN201721868508.9U patent/CN207867453U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109116993A (en) * | 2018-10-11 | 2019-01-01 | 华侨大学 | Impact type piezoelectric exciting haptic feedback devices |
| CN109116993B (en) * | 2018-10-11 | 2024-02-27 | 华侨大学 | Impact piezoelectric excitation tactile feedback device |
| CN110162174A (en) * | 2019-05-16 | 2019-08-23 | 业成科技（成都）有限公司 | Touch feedback and sensing device |
| CN110162174B (en) * | 2019-05-16 | 2022-05-13 | 业成科技（成都）有限公司 | Tactile feedback and sensing device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR101084936B1 (en) | Touch screen device | |
| US20120056826A1 (en) | Touch screen panel display | |
| CN207867453U (en) | Piezoelectricity tactile driver | |
| KR20110100420A (en) | Haptic feedback device and electronic device | |
| KR20110088565A (en) | Display module with piezoelectric haptics | |
| CN212302449U (en) | Touch pad structure and electronic equipment | |
| WO2009090507A3 (en) | Touch sensitive display with ultrasonic vibrations for tactile feedback | |
| CN204965394U (en) | Touch -control board and electronic equipment | |
| TW200608272A (en) | Touch panel device and method for manufacturing touch panel devices | |
| JPWO2012057214A1 (en) | Electronic device and portable terminal equipped with the same | |
| KR20150043138A (en) | Film type haptic device, haptic feedback electronic device and haptic keyboard | |
| TWM363640U (en) | Touch input device having tactile sensory feedback function | |
| JP2012138119A (en) | Electronic equipment and portable terminal including the same | |
| CN107562278A (en) | Contactor control device and electronic installation | |
| TWI475457B (en) | Touch panel | |
| JPWO2012066972A1 (en) | Electronic device and portable terminal equipped with the same | |
| KR101044116B1 (en) | Actuator module of haptic device | |
| CN107608572B (en) | Touch system, electronic device and touch judgment method | |
| CN201749419U (en) | Touch vibration feedback system with two ends fixed | |
| CN213844083U (en) | Touch pad assembly and electronic equipment | |
| CN216697218U (en) | Pressure sensing capacitance touch pad | |
| US8854340B2 (en) | Touch device with force feedback function | |
| KR101080361B1 (en) | Vibration Actuator Module | |
| US20160179202A1 (en) | Touch device and electronic equipment using the same | |
| EP2669775A1 (en) | Input device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |