CN106371615A - Tactile feedback module and button - Google Patents
Tactile feedback module and button Download PDFInfo
- Publication number
- CN106371615A CN106371615A CN201611059008.0A CN201611059008A CN106371615A CN 106371615 A CN106371615 A CN 106371615A CN 201611059008 A CN201611059008 A CN 201611059008A CN 106371615 A CN106371615 A CN 106371615A
- Authority
- CN
- China
- Prior art keywords
- metallic plate
- piezoelectrics
- feedback module
- haptic feedback
- fritter
- 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.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 20
- 239000012141 concentrate Substances 0.000 claims description 7
- 239000007769 metal material Substances 0.000 claims description 4
- 229920002521 macromolecule Polymers 0.000 claims description 3
- 229920002981 polyvinylidene fluoride Polymers 0.000 claims description 3
- 239000002356 single layer Substances 0.000 claims description 3
- 238000005265 energy consumption Methods 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 6
- 229910052751 metal Inorganic materials 0.000 abstract description 6
- 239000000126 substance Substances 0.000 abstract 3
- 238000005516 engineering process Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- -1 Kynoar Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 239000002305 electric material Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000003116 impacting effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000002952 polymeric resin Substances 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
Abstract
The invention relates to the technical field of piezoelectric vibration, in particular to a tactile feedback module and a button. The tactile feedback module aims to solve the technical problem that a vibration module in the prior art cannot realize the accurate feedback of a local fixed point and is higher in energy consumption, and comprises a base plate, a metal plate connected onto the base plate through support blocks, a small block located in the center on the metal plate, a piezoelectric substance attached to the metal plate, and a drive circuit arranged on the base plate and electrically connected with the metal plate. The metal plate is connected with the drive circuit so as to transmit an electric signal to the piezoelectric substance, the piezoelectric substance receives the electrical signal so as to produce vibration quantity, and the vibration quantity is concentrated on the small block so as to enable the small block to produce intense tactile feedback. The tactile feedback module provided by the invention can realize the accurate feedback of the local fixed point and is lower in energy consumption.
Description
Technical field
The present invention relates to piezoelectric vibration technical field, especially relate to a kind of haptic feedback module and button.
Background technology
Haptic feedback technology is a kind of man-machine friendship reproducing sense of touch by a series of actions such as active force, vibrations for user
Mutually mode.Piezo vibration module is the main hardware in haptic feedback technology, and it can provide low-power consumption, vibration clearly tactile
Feedback.And touch feedback may provide the user with more deep experience, provides feedback for more accurate operation.
Touch feedback of the prior art is provided by vibrating motor, vibrating motor can cause the overall vibration of equipment it is impossible to
The accurate feedback of local fixed point is provided.And, the touch feedback power consumption realized by vibrating motor is higher, does not meet environmental protection and energy saving
Demand.
Thus, how to realize the accurate feedback of local fixed point of vibration module and reduce energy consumption and become and urgently solve for people
Technical problem certainly.
Content of the invention
It is an object of the invention to provide a kind of haptic feedback module and button, to alleviate vibration present in prior art
Module cannot realize the accurate feedback that pinpoints of local and the higher technical problem of energy consumption.
For solving above-mentioned technical problem, the invention provides following technical proposal:
A kind of invention of technical scheme 1, there is provided haptic feedback module, is connected to base plate including base plate, by support block
On metallic plate, be located at metallic plate upper center fritter, be attached at the piezoelectrics of described metallic plate and be arranged at described bottom
The drive circuit electrically connecting above plate and with described metallic plate；
Described metallic plate transmits the signal of telecommunication with described drive circuit to piezoelectrics after turning on, and described piezoelectrics receive telecommunications
Vibratory output is produced, described vibratory output concentrates on fritter so that described fritter produces touch feedback after number.
In addition, the invention of technical scheme 2, on the basis of the haptic feedback module of technical scheme 1, described metallic plate is square
Shape.
In addition, the invention of technical scheme 3, on the basis of the haptic feedback module of technical scheme 2, the four of described metallic plate
The bottom at individual angle is provided with support block.
In addition, the invention of technical scheme 4, on the basis of the haptic feedback module of technical scheme 3, described piezoelectrics are square
Shape, and, the summit of described piezoelectrics is located at the midpoint of described metallic plate side.
In addition, the invention of technical scheme 5, on the basis of the haptic feedback module of technical scheme 4, described piezoelectrics laminating
Below described metallic plate.
In addition, the invention of technical scheme 6, on the basis of the haptic feedback module of technical scheme 5, described piezoelectrics laminating
Above described metallic plate.
In addition, the invention of technical scheme 7, on the basis of the haptic feedback module of technical scheme 6, described piezoelectrics are single
Rotating fields or multiple structure.
In addition, the invention of technical scheme 8, on the basis of the haptic feedback module of technical scheme 7, described fritter is by metal
Material or macromolecule material are made.
In addition, the invention of technical scheme 9, on the basis of the haptic feedback module of technical scheme 9, described piezoelectrics are by making pottery
Any one in porcelain, pvdf or electrostriction material is made.
The invention of technical scheme 10, on the basis of any of the above-described technical scheme, there is provided a kind of touch feedback button, bag
Include the haptic feedback module described in any of the above-described technical scheme.
The beneficial effect that the present invention produces:
The invention of technical scheme 1, due to providing a kind of haptic feedback module, is connected to including base plate, by support block
Metallic plate on base plate, it is located at the fritter of metallic plate upper center, is attached at the piezoelectrics of described metallic plate and is arranged at institute
The drive circuit stated above base plate and electrically connect with described metallic plate；Metallic plate transmits the signal of telecommunication with drive circuit after turning on
To piezoelectrics, piezoelectrics produce vibratory output after receiving the signal of telecommunication, and vibratory output from corner to center for the metallic plate is gradually increased, little
Block is located at the center above metallic plate, thus, vibratory output can concentrate on fritter so that fritter produces strong touch feedback.
The haptic feedback module that the present invention provides instead of the body vibration pattern of traditional vibrating motor, thus with transmission
Vibration mode phase specific energy consumption relatively low.And, vibration interior in a big way can be turned by the haptic feedback module that the present embodiment provides
Turn to the local vibration of small range, it is achieved thereby that the accurate feedback of local fixed point.
Brief description
In order to be illustrated more clearly that the specific embodiment of the invention or technical scheme of the prior art, below will be to concrete
In embodiment or description of the prior art the accompanying drawing of required use be briefly described it should be apparent that, below describe in
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not paying creative work
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the perspective view of haptic feedback module provided in an embodiment of the present invention；
Fig. 2 is the structural representation when piezoelectrics are located at metallic plate top for the haptic feedback module provided in an embodiment of the present invention
Figure；
Fig. 3 is the structural representation when piezoelectrics are located at metallic plate bottom for the haptic feedback module provided in an embodiment of the present invention
Figure；
Fig. 4 is the front view of haptic feedback module provided in an embodiment of the present invention.
Icon: 100- base plate；200- metallic plate；300- fritter；400- piezoelectrics；500- support block；600- drives
Galvanic electricity road.
Specific embodiment
Below in conjunction with accompanying drawing, technical scheme is clearly and completely described with the enforcement it is clear that described
Example is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ordinary skill
The every other embodiment that personnel are obtained under the premise of not making creative work, broadly falls into the scope of protection of the invention.
In describing the invention, it should be noted that term " " center ", " on ", D score, "left", "right", " vertical ",
The orientation of instruction such as " level ", " interior ", " outward " or position relationship are based on orientation shown in the drawings or position relationship, merely to
Be easy to describe the present invention and simplify description, rather than instruction or the hint device of indication or element must have specific orientation,
With specific azimuth configuration and operation, therefore it is not considered as limiting the invention.Additionally, term " first ", " second ",
" the 3rd " is only used for describing purpose, and it is not intended that indicating or hint relative importance.
In describing the invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or is integrally connected；Can
To be to be mechanically connected or electrical connection；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, Ke Yishi
The connection of two element internals.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment 1 provides a kind of haptic feedback module, is connected to base plate 100 including base plate 100, by support block 500
On metallic plate 200, be located at metallic plate 200 upper center fritter 300, be attached at metallic plate 200 piezoelectrics 400 and
It is arranged at base plate 100 top and the drive circuit 600 electrically connecting with metallic plate 200.Metallic plate 200 with drive circuit 600
After conducting, to piezoelectrics 400, piezoelectrics 400 produce vibratory output after receiving the signal of telecommunication to the transmission signal of telecommunication, and metallic plate 200 is from corner
Vibratory output to center is gradually increased, and fritter 300 is located at the center of metallic plate 200 top, thus, vibratory output can concentrate on
Fritter 300 is so that fritter 300 produces strong touch feedback.
Embodiment 2 provides a kind of touch feedback button, including the haptic feedback module in embodiment 1.Thus, this tactile
Feedback button equally can be realized local and pinpoint judder.
Below in conjunction with the accompanying drawings embodiment 1 and embodiment 2 are described in detail:
Fig. 1 is the perspective view of haptic feedback module provided in an embodiment of the present invention；Fig. 2 is the embodiment of the present invention
The structural representation when piezoelectrics are located at metallic plate top for the haptic feedback module providing；Fig. 3 provides for the embodiment of the present invention
Haptic feedback module piezoelectrics be located at metallic plate bottom when structural representation；Fig. 4 is provided in an embodiment of the present invention touching
Feel the front view of feedback module.
Embodiment 1
Present embodiments provide a kind of haptic feedback module, please with reference to Fig. 1 to Fig. 4, including base plate 100, by propping up
Metallic plate 200 that bracer 500 is connected on base plate 100, it is located at the fritter 300 of metallic plate 200 upper center, is attached at metallic plate
200 piezoelectrics 400 and be arranged at base plate 100 top and the drive circuit 600 electrically connecting with metallic plate 200.
The work process of haptic feedback module mentioned above is described in detail as follows:
Metallic plate 200 transmits the signal of telecommunication with drive circuit 600 to piezoelectrics 400 after turning on, and piezoelectrics 400 receive telecommunications
Produce vibratory output after number, and vibratory output from corner to center for the metallic plate 200 is gradually increased, fritter 300 is located on metallic plate 200
The center of side, thus, vibratory output can concentrate on fritter 300 so that fritter 300 produces touch feedback.
What haptic feedback module mentioned above can produce has the beneficial effects that:
The haptic feedback module that the present embodiment provides instead of the body vibration pattern of traditional vibrating motor, thus with biography
Dynamic vibration mode phase specific energy consumption is relatively low.And, the haptic feedback module that the present embodiment provides can be by vibration interior in a big way
It is converted into the local vibration of small range, it is achieved thereby that the accurate feedback of local fixed point.
With virtual reality technology citing, the fixed point in order to reach more preferable haptic sensation effect, on virtual reality device
Position arranges the haptic feedback module that one or more present invention address, and touches this haptic feedback module in experiencer corresponding
During fritter 300 position, haptic feedback module starts, and metallic plate 200 transmits the signal of telecommunication with drive circuit 600 to piezoelectricity after turning on
Body 400, piezoelectrics 400 produce vibratory output after receiving the signal of telecommunication, and vibratory output from corner to center for the metallic plate 200 is gradually increased,
Fritter 300 is located at the center of metallic plate 200 top, and vibratory output concentrates on fritter 300 so that fritter 300 produces strong touching
Feel feedback, it is achieved thereby that the accurate feedback of local fixed point, experiencer can obtain more preferable immersion tactile experience effect.
In the alternative of the present embodiment, metallic plate 200 is rectangle, and the rectangular configuration of metallic plate 200 is not limited to rectangular
Shape or square.Piezoelectrics 400 are rectangle, and the rectangular configuration of piezoelectrics 400 is not limited to rectangle or square.And
And, the summit of piezoelectrics 400 is located at the midpoint of metallic plate 200 side.
More preferably, metallic plate 200 is square structure, and piezoelectrics 400 are square structure, and piezoelectrics 400
Four summits are located at the side edge mid-points position of metallic plate 200.The i.e. side edge mid-points of the contour line of piezoelectrics 400 and metallic plate 200
Sequentially line coincident.Or, piezoelectrics 400 rotate 45 ° with respect to metallic plate 200.
What the shape of metallic plate 200 mentioned above and piezoelectrics 400 and structure can produce has the beneficial effects that:
The corner of piezoelectrics 400 is located at the midpoint of the side of metallic plate 200, and support block 500 is passed through in the corner of metallic plate 200
It is fixed on base plate 100, that is, the corner of metallic plate 200 can not produce vibration with respect to base plate 100, apart from the corner of metallic plate 200
More remote, the vibratory output of generation is bigger, thus the vibratory output that the center of metallic plate 200 produces is maximum, thus it is strong to realize local
Violent shock sense.
In the alternative of the present embodiment, in order to metallic plate 200 is fixed on base plate 100, at four angles of metallic plate 200
Bottom be provided with support block 500.
Wherein, support block 500 be not limited to the connected mode of metallic plate 200 to be fixedly connected, grafting etc..Being fixedly connected can
To avoid loosening between support block 500 and metallic plate 200, improve support block 500 and metallic plate 200 stability in the large and can
By property.Preferably, the mode being fixedly connected is welding.Preferably, the mode of grafting such as mortise-tenon joint.Set on metallic plate 200
It is equipped with groove, support block 500 is provided with tenon, and above-mentioned groove is adapted to above-mentioned tenon.
Wherein, support block 500 be not limited to the connected mode of base plate 100 to be fixedly connected, grafting etc..It is fixedly connected permissible
Avoid loosening between support block 500 and base plate 100, the stability in the large of raising support block 500 and base plate 100 and reliability.
Preferably, the mode being fixedly connected is welding.Preferably, the mode of grafting such as mortise-tenon joint.It is provided with recessed on base plate 100
Groove, support block 500 is provided with tenon, and above-mentioned groove is adapted to above-mentioned tenon.
With regard to the relative position of piezoelectrics 400 and metal derby, can arrange multiple, below be described in further detail:
For example: more preferably, refer to Fig. 3 (piezoelectrics 400 are represented by dashed line), piezoelectrics 400 fit in metallic plate
Below 200.More specifically, the corner of piezoelectrics 400 is arranged at the midpoint of the side of metallic plate 200 lower surface.Piezoelectrics 400
Vibratory output be passed up to metallic plate 200, and the fritter positioned at metallic plate 200 center is transferred to by metallic plate 200
300.
And for example: more preferably, refer to Fig. 2 (piezoelectrics 400 are indicated by the solid line), piezoelectrics 400 fit in metallic plate
200 top.More specifically, the corner of piezoelectrics 400 is arranged at the midpoint of the side of metallic plate 200 upper surface.Piezoelectrics
400 vibratory output is passed up to the fritter 300 positioned at piezoelectrics 400 center.
For another example: more preferably, above and below metallic plate 200, be provided with piezoelectrics 400, and be located at metallic plate 200
The piezoelectrics 400 of top and the piezoelectrics 400 being located at below metallic plate 200 are symmetrical arranged with respect to metallic plate 200, and, position
In the piezoelectrics 400 of metallic plate 200 top and the Oscillation Amplitude synchronization of the piezoelectrics 400 positioned at metallic plate 200 lower section to avoid
The counteracting of vibrating effect, specifically, when the piezoelectrics 400 positioned at metallic plate 200 top vibrate upwards, positioned at metallic plate
The piezoelectrics 400 of 200 lower sections are synchronous to be vibrated upwards；When the piezoelectrics 400 positioned at metallic plate 200 top vibrate downwards, it is located at
The piezoelectrics 400 of metallic plate 200 lower section are synchronous to be vibrated downwards.
In the alternative of the present embodiment, in order to provide higher localized haptic feedback, piezoelectrics 400 are set to monolayer knot
Structure or multiple structure.I.e. piezoelectrics 400 are made up of single layer of piezoelectric material, or piezoelectrics 400 are made up of multi-layer piezoelectric material.
More preferably, piezoelectrics 400 are made up of multi-layer piezoelectric material, and multi-layer piezoelectric material can realize the superposition of vibratory output, thus
The superposition of tactile intensity is provided.
In the alternative of the present embodiment, the material of the piezoelectrics 400 that the present embodiment provides includes but is not limited to: inorganic
Piezoelectric, organic piezoelectric materials or composite piezoelectric material.Inorganic piezoelectric material is preferably piezoelectric ceramics and piezoquartz, piezoelectricity
Piezoelectric ceramics are strong, dielectric constant is high, can be processed into arbitrary shape.Piezoquartz, such as quartz, dielectric constant is low, but surely
Qualitative good.Organic piezoelectric materials, such as Kynoar, material is pliable and tough, low-density, Low ESR and high piezoelectric constant.Compound pressure
Electric material is the piezo-electricity composite material that inorganic piezoelectric pottery and organic polymer resin are constituted, and has both inorganic and organic piezoelectric materials
Performance.
In above-mentioned alternative, it is further preferable that piezoelectrics 400 by pottery, pvdf (Kynoar) or electroluminescent are stretched
Any one in compression material is made.
In the alternative of the present embodiment, fritter 300 is made up of metal material or macromolecule material.
In the alternative of the present embodiment, fritter 300 be set to rectangle, circle in any one.
In the alternative of the present embodiment, fritter 300 is not limited to integrally connected, inserts with the connected mode of metallic plate 200
Connect, bond.Integrally connected can avoid loosening between fritter 300 and metallic plate 200, improves stablizing of haptic feedback module
Property and reliability.More preferably, fritter 300 and metallic plate 200 weld.Furthermore, it is contemplated that the mode ease of assembly of grafting and
Dismantle, more preferably, fritter 300 and metallic plate 200 mortise-tenon joint, wherein, fritter 300 is provided with tenon, metallic plate 200
Upper setting is fluted, and above-mentioned tenon is adapted to above-mentioned groove.In addition, fritter 300 can also be using the side of bonding with metallic plate 200
Formula, binding agent is preferably hot-melt type adhesive.Binding agent can be, but is not limited to epoxy resin, and epoxy resin can protected
While card bonding force, and absorb the pressure of external impact.
In the alternative of the present embodiment, further improvement is carried out to fritter 300, specifically, fritter 300 top
It is coated with Plastic Division, and the bottom of this Plastic Division is connected with metallic plate 200.Plastic Division is by silicones, urethanes, rubber
One or more of polymer material forms, and material one side listed above can improve the durability of fritter 300, slow down this
The oxidized speed of haptic feedback module, on the other hand can increase the adhesion strength of metallic plate 200 and fritter 300, it is to avoid gold
Belong to the fault that plate 200 is fallen off when by external impact with fritter 300.Specifically, employ this haptic feedback module
Electronic equipment such as smart mobile phone, accidentally electronic equipment can be led to be subject to larger power due to user or operator
Learn impact and cause the breakage of haptic feedback module, and, due to the difference on the material and stress of metallic plate 200 and fritter 300
Different metallic plate 200 and fritter 300 is led to be easily isolated when impacting.Plastic Division is high with the adhesion strength of fritter 300, and not
Easily come off from fritter 300, contact terminal is sealed in the durability that can significantly improve fritter 300 in Plastic Division.
In addition, in addition it is also necessary to supplement, in the alternative of the present embodiment, base plate 100 is elastomeric material.Base plate 100
Material is not limited to fibrous material or metal material.
In addition in addition it is also necessary to supplement, piezoelectrics 400 can produce the vibratory output of the above-below direction with respect to base plate 100.
Embodiment 2
Present embodiments provide a kind of touch feedback button, including the haptic feedback module in embodiment 1.
Specifically:
Touch feedback button mentioned above includes housing and haptic feedback module.Wherein, haptic feedback module, the bottom of including
Plate 100, the metallic plate 200 being connected to by support block 500 on base plate 100, be located at metallic plate 200 upper center fritter 300,
It is attached at the piezoelectrics 400 of metallic plate 200 and be arranged at base plate 100 top and the driving electricity electrically connecting with metallic plate 200
Road 600.
Metallic plate 200 transmits the signal of telecommunication with drive circuit 600 to piezoelectrics 400 after turning on, and piezoelectrics 400 receive telecommunications
Produce vibratory output after number, and vibratory output from corner to center for the metallic plate 200 is gradually increased, fritter 300 is located on metallic plate 200
The center of side, thus, vibratory output can concentrate on fritter 300 so that fritter 300 produces strong touch feedback.
Finally it is noted that various embodiments above, only in order to technical scheme to be described, is not intended to limit；To the greatest extent
Pipe has been described in detail to the present invention with reference to foregoing embodiments, it will be understood by those within the art that: its according to
So the technical scheme described in foregoing embodiments can be modified, or wherein some or all of technical characteristic is entered
Row equivalent；And these modifications or replacement, do not make the essence of appropriate technical solution depart from various embodiments of the present invention technology
The scope of scheme.
Claims (10)
1. a kind of haptic feedback module is it is characterised in that include base plate, the metallic plate being connected on base plate, position by support block
In metallic plate upper center fritter, be attached at the piezoelectrics of described metallic plate and be arranged above described base plate and with
The drive circuit of described metallic plate electrical connection；
Described metallic plate transmits the signal of telecommunication with described drive circuit to piezoelectrics after turning on, after described piezoelectrics receive the signal of telecommunication
Produce vibratory output, described vibratory output concentrates on fritter so that described fritter produces touch feedback.
2. haptic feedback module according to claim 1 is it is characterised in that described metallic plate is rectangle.
3. haptic feedback module according to claim 2 is it is characterised in that the bottom at four angles of described metallic plate is all provided with
It is equipped with support block.
4. haptic feedback module according to claim 3 is it is characterised in that described piezoelectrics are rectangle, and, described pressure
The summit of electric body is located at the midpoint of described metallic plate side.
5. haptic feedback module according to claim 4 is it is characterised in that described piezoelectrics fit under described metallic plate
Side.
6. haptic feedback module according to claim 4 is it is characterised in that described piezoelectrics fit on described metallic plate
Side.
7. haptic feedback module according to claim 1 is it is characterised in that described piezoelectrics are single layer structure or multilamellar
Structure.
8. the haptic feedback module according to any one of claim 1-7 it is characterised in that described fritter by metal material or
Person's macromolecule material is made.
9. the haptic feedback module according to any one of claim 1-7 it is characterised in that described piezoelectrics by pottery,
Any one in pvdf or electrostriction material is made.
10. a kind of touch feedback button is it is characterised in that include the haptic feedback module as described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611059008.0A CN106371615A (en) | 2016-11-23 | 2016-11-23 | Tactile feedback module and button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611059008.0A CN106371615A (en) | 2016-11-23 | 2016-11-23 | Tactile feedback module and button |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106371615A true CN106371615A (en) | 2017-02-01 |
Family
ID=57891483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611059008.0A Pending CN106371615A (en) | 2016-11-23 | 2016-11-23 | Tactile feedback module and button |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106371615A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106843496A (en) * | 2017-02-21 | 2017-06-13 | 苏州攀特电陶科技股份有限公司 | Deactivated button haptic feedback devices and method |
| CN106843508A (en) * | 2017-03-29 | 2017-06-13 | 苏州攀特电陶科技股份有限公司 | Piezoelectric type haptic feedback module and terminal |
| CN107422867A (en) * | 2017-04-13 | 2017-12-01 | 苏州攀特电陶科技股份有限公司 | Touch feedback keyboard, method and terminal |
| CN113934304A (en) * | 2021-11-02 | 2022-01-14 | 北京航空航天大学 | Local vibration tactile feedback mouse device |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1571989A (en) * | 2001-10-23 | 2005-01-26 | 伊梅森公司 | Method of using tactile feedback to deliver silent status information to a user of an electronic device |
| CN101803052A (en) * | 2007-09-17 | 2010-08-11 | 摩托罗拉公司 | Be used to provide the electronic equipment and the circuit of tactile feedback |
| CN201557254U (en) * | 2009-09-28 | 2010-08-18 | 瑞声声学科技(常州)有限公司 | Piezoelectric vibration acoustic generator |
| CN201654740U (en) * | 2010-02-01 | 2010-11-24 | 瑞声光电科技(常州)有限公司 | Tactile feedback device |
| CN102099768A (en) * | 2008-07-23 | 2011-06-15 | 进益研究公司 | Tactile feedback for key simulation in touch screens |
| CN203084648U (en) * | 2012-12-24 | 2013-07-24 | 瑞声科技（南京）有限公司 | Touch feedback vibrator |
| CN103386397A (en) * | 2012-05-08 | 2013-11-13 | 三星电机株式会社 | Piezoelectric vibration module |
| CN103391065A (en) * | 2012-05-08 | 2013-11-13 | 三星电机株式会社 | Piezoelectric vibration module |
| CN104641322A (en) * | 2012-09-18 | 2015-05-20 | 三星电子株式会社 | User terminal apparatus for providing local feedback and method thereof |
| CN204966545U (en) * | 2015-09-14 | 2016-01-13 | 苏州攀特电陶科技股份有限公司 | Novel piezoelectricity vibrating module |
| CN205142047U (en) * | 2015-11-24 | 2016-04-06 | 苏州攀特电陶科技股份有限公司 | Modified piezoelectricity vibrating module |
| CN106095179A (en) * | 2016-06-15 | 2016-11-09 | 苏州众显电子科技有限公司 | A kind of piezoelectric touch display screen |
| CN206236012U (en) * | 2016-11-23 | 2017-06-09 | 苏州攀特电陶科技股份有限公司 | Haptic feedback module and button |
-
2016
- 2016-11-23 CN CN201611059008.0A patent/CN106371615A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1571989A (en) * | 2001-10-23 | 2005-01-26 | 伊梅森公司 | Method of using tactile feedback to deliver silent status information to a user of an electronic device |
| CN101803052A (en) * | 2007-09-17 | 2010-08-11 | 摩托罗拉公司 | Be used to provide the electronic equipment and the circuit of tactile feedback |
| CN102099768A (en) * | 2008-07-23 | 2011-06-15 | 进益研究公司 | Tactile feedback for key simulation in touch screens |
| CN201557254U (en) * | 2009-09-28 | 2010-08-18 | 瑞声声学科技(常州)有限公司 | Piezoelectric vibration acoustic generator |
| CN201654740U (en) * | 2010-02-01 | 2010-11-24 | 瑞声光电科技(常州)有限公司 | Tactile feedback device |
| CN103386397A (en) * | 2012-05-08 | 2013-11-13 | 三星电机株式会社 | Piezoelectric vibration module |
| CN103391065A (en) * | 2012-05-08 | 2013-11-13 | 三星电机株式会社 | Piezoelectric vibration module |
| CN104641322A (en) * | 2012-09-18 | 2015-05-20 | 三星电子株式会社 | User terminal apparatus for providing local feedback and method thereof |
| CN203084648U (en) * | 2012-12-24 | 2013-07-24 | 瑞声科技（南京）有限公司 | Touch feedback vibrator |
| CN204966545U (en) * | 2015-09-14 | 2016-01-13 | 苏州攀特电陶科技股份有限公司 | Novel piezoelectricity vibrating module |
| CN205142047U (en) * | 2015-11-24 | 2016-04-06 | 苏州攀特电陶科技股份有限公司 | Modified piezoelectricity vibrating module |
| CN106095179A (en) * | 2016-06-15 | 2016-11-09 | 苏州众显电子科技有限公司 | A kind of piezoelectric touch display screen |
| CN206236012U (en) * | 2016-11-23 | 2017-06-09 | 苏州攀特电陶科技股份有限公司 | Haptic feedback module and button |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106843496A (en) * | 2017-02-21 | 2017-06-13 | 苏州攀特电陶科技股份有限公司 | Deactivated button haptic feedback devices and method |
| CN106843508A (en) * | 2017-03-29 | 2017-06-13 | 苏州攀特电陶科技股份有限公司 | Piezoelectric type haptic feedback module and terminal |
| CN106843508B (en) * | 2017-03-29 | 2023-10-20 | 苏州攀特电陶科技股份有限公司 | Piezoelectric type tactile feedback module and terminal |
| CN107422867A (en) * | 2017-04-13 | 2017-12-01 | 苏州攀特电陶科技股份有限公司 | Touch feedback keyboard, method and terminal |
| CN113934304A (en) * | 2021-11-02 | 2022-01-14 | 北京航空航天大学 | Local vibration tactile feedback mouse device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106371615A (en) | Tactile feedback module and button | |
| KR101603957B1 (en) | Piezoelectric actuator, piezoelectric vibration apparatus and portable terminal | |
| KR101601748B1 (en) | Piezoelectric actuator, piezoelectric vibration apparatus and portable terminal | |
| CN201654740U (en) | Tactile feedback device | |
| JP5989910B2 (en) | SOUND GENERATOR, SOUND GENERATOR HAVING THE SAME, AND ELECTRONIC DEVICE | |
| CN206236012U (en) | Haptic feedback module and button | |
| CN106208605A (en) | A kind of linear vibration motor | |
| KR101523535B1 (en) | Piezoelectric element, and piezoelectric vibration device, portable terminal, acoustic generator, acoustic generation device and electronic device provided with the same | |
| CN106409578A (en) | Button device using piezoelectric element | |
| JP2014198329A (en) | Piezoelectric vibration module | |
| US20190265795A1 (en) | Vibration generating device and electronic equipment for non-acoustic applications | |
| EP2355341A3 (en) | Piezoelectric vibrator and oscillator using the same | |
| CN208820835U (en) | Electronic equipment | |
| CN203775401U (en) | Piezoelectric device | |
| CN205880816U (en) | Piezoelectric vibration module | |
| CN206302567U (en) | Piezoelectric speaker | |
| CN203840397U (en) | Piezoelectric module and electronic equipment using the same | |
| CN206460411U (en) | Deactivated button haptic feedback devices and terminal | |
| WO2017145649A1 (en) | Acoustic generator and electronic apparatus provided with same | |
| CN205960920U (en) | Electronic equipment | |
| CN203851258U (en) | Tablet sounding device and electronic device | |
| CN206807249U (en) | Linear motor with cross type plate spring | |
| CN202218203U (en) | Piezoelectric vibrator | |
| CN207638884U (en) | Piezoelectric type flat plate sound production device and electronic equipment | |
| KR101579121B1 (en) | Piezoelectric actuator, piezoelectric vibration apparatus and portable terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170201 |