CN109600494A - Housing unit and electronic device - Google Patents
Housing unit and electronic device Download PDFInfo
- Publication number
- CN109600494A CN109600494A CN201710937845.7A CN201710937845A CN109600494A CN 109600494 A CN109600494 A CN 109600494A CN 201710937845 A CN201710937845 A CN 201710937845A CN 109600494 A CN109600494 A CN 109600494A
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- China
- Prior art keywords
- mould group
- touch
- piezoelectricity mould
- control
- piezoelectricity
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/22—Details of telephonic subscriber devices including a touch pad, a touch sensor or a touch detector
Abstract
The invention discloses a kind of housing units.Housing unit includes: shell and piezoelectricity mould group.Shell includes roof, bottom wall and side wall.Roof is opposite with bottom wall, and roof offers accommodating chamber.Side wall connects roof and bottom wall.Side wall includes opposite the inner surface and the outer surface.Piezoelectricity mould group is arranged on an internal surface and is housed in accommodating chamber, and piezoelectricity mould group generates electric signal for emitting ultrasonic wave, in the touch-control by user according to the ultrasonic wave being reflected back, and generates vibrational feedback according to touch-control of the electric signal to user.The invention also discloses a kind of electronic devices.The housing unit and electronic device of embodiment of the present invention are provided with piezoelectricity mould group on side wall, piezoelectricity mould group can not only be used for ultrasonic wave emission source to sense the touch-control of user, also it can be used as vibrational feedback source and vibrational feedback made to the touch-control of user, so, the accuracy of user's position of touch can not only be prompted to promote user experience, the multiplexing functions of piezoelectricity mould group can also save the manufacturing cost of housing unit.
Description
Technical field
The present invention relates to electronic technology field, in particular to a kind of housing unit and electronic device.
Background technique
When the electronic devices such as mobile phone carry out side touch control detection using ultrasonic wave, the key of ultrasonic wave side touch-control is virtual
Key, whether the position of touch that user can not definitely differentiate oneself is accurate, and user experience is lower.
Summary of the invention
The embodiment provides a kind of housing unit and electronic devices.
Housing unit provided by the invention includes: shell and piezoelectricity mould group.The shell includes roof, bottom wall and side wall,
The roof is opposite with the bottom wall, and the roof offers accommodating chamber, and the side wall connects the roof and the bottom wall, institute
Stating side wall includes opposite the inner surface and the outer surface.The piezoelectricity mould group is arranged on the internal surface and is housed in the receiving
Intracavitary, the piezoelectricity mould group generates telecommunications for emitting ultrasonic wave, in the touch-control by user according to the ultrasonic wave being reflected back
Number, and vibrational feedback is generated to the touch-control of the user according to the electric signal.
Piezoelectricity mould group in the housing unit of embodiment of the present invention can not only be used for ultrasonic wave emission source also and can be used as vibration
Feedback sources, when the piezoelectricity mould group on side wall is arranged in user's touch-control, piezoelectricity mould group can both incude the touch-control of user, can also to
The touch-control at family makes vibrational feedback, in this way, the accuracy of user's position of touch on the one hand can be prompted, promote user uses body
It tests, the multiplexing functions of another aspect piezoelectricity mould group can save the manufacturing cost of housing unit.
In some embodiments, the piezoelectricity mould group includes that setting piezoelectric element on the internal surface and setting exist
Circuit board on the piezoelectric element.
When piezoelectric element is between inner surface and circuit board, the outer surface of piezoelectric element more adjacent side face, to user
The induction of touch-control is sensitiveer.
In some embodiments, the piezoelectricity mould group includes the circuit board being arranged on the internal surface and is arranged in institute
State the piezoelectric element on circuit board.
When circuit board is between inner surface and piezoelectric element, circuit board can be fitted closely with inner surface, can be to circuit board
It plays a certain protective role.
In some embodiments, the quantity of the piezoelectricity mould group is multiple, and multiple piezoelectricity mould groups are along the interior table
The length direction in face is alternatively arranged.
Multiple touch control detection mould groups are alternatively arranged the manufacturing process that can simplify housing unit on an internal surface, and make shell group
The shape of part is more beautiful.
In some embodiments, multiple piezoelectricity modular arrangements are in alignment, and multiple described piezoelectricity mould groups etc.
Spacing arrangement.
Equidistant piezoelectricity mould group arranged in a straight line can prevent the mistake of user from manipulating, and make the touch-control of user (for example, straight line
Sliding touch etc.) more smooth simplicity.
In some embodiments, multiple piezoelectricity mould groups form two groups, first group of multiple piezoelectricity mould group rows
First straight line is arranged into, for second group of multiple piezoelectricity modular arrangements at second straight line, the first straight line is straight with described second
Line is parallel, the gap alignment between each of the second group piezoelectricity mould group and first group of the two neighboring piezoelectricity mould group.
Two groups of spaced modes of piezoelectricity mould group can prevent the mistake of user from manipulating, and make the touch-control of user (for example, straight
Line sliding touch etc.) more smooth simplicity.
In some embodiments, the piezoelectricity mould group generates the electric signal and the piezoelectricity mould group generates the vibration
Feedback is that timesharing carries out.
Emitted, received the process of ultrasonic wave when piezoelectricity mould splits and makes the process of vibrational feedback, it can be to avoid hair
The process for penetrating and receiving ultrasonic wave influences each other with the process for making vibrational feedback.
Electronic device provided by the invention includes housing unit, display screen and place described in above-mentioned any one embodiment
Manage device.The display screen is mounted on the roof and covers the accommodating chamber.The processor is for controlling the piezoelectricity mould group
It generates ultrasonic wave, trigger function services corresponding with the touch-control according to the electric signal, and control institute according to the electric signal
It states piezoelectricity mould group and generates vibrational feedback.
No setting is required that the operation to electronic device can be realized in physical button for electronic device, avoids physical button and side wall shape
At gap, the integrated design of electronic device is realized, improves the waterproof performance of electronic device, and increases setting for display screen
Between emptying.
In some embodiments, the quantity of the piezoelectricity mould group includes multiple, and the touch-control includes:
Piezoelectricity mould group described in touch-control of the user；And/or
The user is with piezoelectricity mould group described in the multiple touch-control of the first preset interval time.
User passes through to a piezoelectricity mould group touch-control is primary or the triggerings of function services repeatedly can be realized in continuous touch-control.
In some embodiments, the quantity of the piezoelectricity mould group includes multiple, and the touch-control includes:
The user while the multiple piezoelectricity mould groups of touch-control；And/or
The user is with the second prefixed time interval timesharing successively multiple piezoelectricity mould groups of touch-control.
The triggering of function services can be realized in user by the multiple piezoelectricity mould groups of touch-control.
In some embodiments, the side wall is divided into multiple touch areas, each touch area be provided with to
A few piezoelectricity mould group, each touch area corresponds to different function services.
It realizes that the piezoelectricity Mo Zu of different function service is arranged in respectively in the different touch areas of side wall, can be convenient user
Operation.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect and advantage of the invention will become from the following description of the accompanying drawings of embodiments
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of the housing unit of certain embodiments of the present invention.
Fig. 2 is the structural schematic diagram of the housing unit of certain embodiments of the present invention.
Fig. 3 is the structural schematic diagram of the housing unit of certain embodiments of the present invention.
Fig. 4 to Fig. 8 is the partial sectional view of the housing unit of certain embodiments of the present invention.
Fig. 9 is the arrangement mode schematic diagram of the piezoelectricity mould group of certain embodiments of the present invention.
Figure 10 is the structural schematic diagram of the electronic device of certain embodiments of the present invention.
Figure 11 is the distribution schematic diagram of the touch area of certain embodiments of the present invention.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Referring to Fig. 1, the present invention provides a kind of housing unit 100.The housing unit 100 includes shell 10 and piezoelectricity mould
Group 20.Wherein, shell 10 includes roof 12, bottom wall 16 and side wall 14, and roof 12 is opposite with bottom wall 16.Roof 12 offers receiving
Chamber 122.Side wall 14 connects roof 12 and bottom wall 16.Side wall 14 includes opposite inner surface 142 and outer surface 146.Piezoelectricity mould group
20 are arranged on inner surface 142 and are housed in accommodating chamber 122.Piezoelectricity mould group 20 is for emitting ultrasonic wave, by user's
Electric signal is generated according to the ultrasonic wave being reflected back when touch-control, and vibrational feedback is generated according to touch-control of the electric signal to user.
Specifically, piezoelectricity mould group 20 has inverse piezoelectric effect.When to piezoelectricity mould group 20 apply high frequency voltage (for example, frequency
Voltage greater than 50KHZ) when, piezoelectricity mould group 20 can generate ultrasonic wave under the action of high frequency voltage and launch outward ultrasound
Wave.If finger touch is provided with the side wall 14 of piezoelectricity mould group 20, finger can reflect the ultrasonic wave and biography of the transmitting of piezoelectricity mould group 20
It pulls over to piezoelectricity mould group 20, piezoelectricity mould group 20 understands deformation after receiving the ultrasonic wave being reflected back and generates electric signal.In addition, when pair
When piezoelectricity mould group 20 applies voltage (for example, voltage that frequency is 2KHZ) of certain frequency, piezoelectricity mould group 20 can be vibrated.Cause
This applies the voltage (example of certain frequency to piezoelectricity mould group 20 after piezoelectricity mould group 20 senses the touch-control generation electric signal of user
Such as, frequency is the voltage of 2KHZ) so that piezoelectricity mould group 20 makes vibrational feedback to the touch-control of user.
Wherein, it is that timesharing carries out that piezoelectricity mould group 20, which generates electric signal and generates vibrational feedback,.In other words, in piezoelectricity mould
After group 20 has generated electric signal, voltage just is applied to piezoelectricity mould group 20 so that piezoelectricity mould group 20 generates vibrational feedback.It can manage
Solution, piezoelectricity mould group 20, which emits ultrasonic wave and the process of reception ultrasonic wave, can generate mechanical deformation, and piezoelectricity mould group 20 makes vibration
Also mechanical deformation can be generated when feedback, to avoid emitting and receive the process of ultrasonic wave and making the mutual shadow of process of vibrational feedback
Ring, therefore, piezoelectricity mould group 20 must timesharing emitted, received the process of ultrasonic wave and make the process of vibrational feedback.
Piezoelectricity mould group 20 in the housing unit 100 of embodiment of the present invention, which can not only be used for ultrasonic wave emission source, also can be used as
Vibrational feedback source, when piezoelectricity mould group 20 on the side wall 14 is arranged in user's touch-control, piezoelectricity mould group 20 can both incude the touching of user
Control, can also make vibrational feedback to the touch-control of user, in this way, the accuracy of user's position of touch on the one hand can be prompted, be promoted
The multiplexing functions of the usage experience of user, another aspect piezoelectricity mould group 20 can save the manufacturing cost of housing unit 100.
Also referring to Fig. 1 to 3, in some embodiments, piezoelectricity mould group 20 includes circuit board 22 and piezoelectric element 24.
Wherein, circuit board 22 can be flexible circuit board 22 or rigid circuit board 22, and piezoelectric element 24 by piezoelectric ceramics or can gather inclined fluorine
Ethylene (Polyvinylidene fluoride, PVDF) is made.
Specifically, as shown in Fig. 2, the relative position between circuit board 22 and piezoelectric element 24 may is that circuit board 22 is set
It sets on inner surface 142, piezoelectric element 24 is arranged on circuit board 22.Wherein, circuit board 22 can be is pasted in a manner of glued
It is attached on inner surface 142, piezoelectric element 24 is also possible to be attached on circuit board 22 in a manner of glued.In other words, circuit
Plate 22 is placed between side wall 14 and piezoelectric element 24.In this way, circuit board 22 can be fitted closely with inner surface 142, it can be to circuit board
22 play a certain protective role.
As shown in figure 3, the relative position between circuit board 22 and piezoelectric element 24 is also possible to: the setting of piezoelectric element 24 exists
On inner surface 142, circuit board 22 is arranged on piezoelectric element 24.Wherein, piezoelectric element 24 can be is attached in a manner of glued
On inner surface 142, circuit board 22 is also possible to be attached on inner surface 142 in a manner of glued.In other words, piezoelectric element
24 are placed between side wall 14 and circuit board 22.In this way, the outer surface 146 of the more adjacent sidewall 14 of piezoelectric element 24, to user's
The induction of touch-control is sensitiveer.
In some embodiments, the circuit board 22 in piezoelectricity mould group 20 can be replaced by route 21.
Specifically, it as shown in figure 4, route 21 can be produced on inner surface 142, and is embedded in inner surface 142, presses completely
Electric device 24 is arranged on inner surface 142 and is electrically connected with route 21.Route 21, which is embedded in completely in inner surface 142, can reduce line
Road 21 occupies the space of accommodating chamber 122, consequently facilitating being laid out other elements (for example, the processor in Figure 10 in accommodating chamber 122
Or structure (for example, location structure, support construction) 300)；It is adhered on inner surface 142 convenient for route 21 simultaneously.
As shown in figure 5, route 21 can also a part be embedded in inner surface 142, another part from inner surface 142 reveal
Out.For example, route 21 exposes from inner surface 142 so that route 21 is connect with piezoelectric element 24 with a part of piezoelectric element 24,
Another part of route 21 is embedded in inner surface 142 in order to which route 21 can be preferably adhered on inner surface 142.
As shown in fig. 6, route 21 can also expose from inner surface 142 completely.In this way, being produced on inner surface convenient for route 21
On 142, to reduce the cost that route 21 is produced on inner surface 142, simplify manufacture craft.
As shown in fig. 7, in some embodiments, inner surface 142 opens up fluted, and piezoelectric element 24 is housed in groove
Interior, route 21 is continuously distributed on groove and inner surface 142.At this point, piezoelectric element 24 can be housed in groove and and route
21 electrical connections, so that the space that piezoelectric element 24 occupies accommodating chamber 122 is smaller.The quantity of groove and the quantity one of piezoelectric element 24
It causes.
Referring to Fig. 8, in some embodiments, housing unit provided by the invention further includes encapsulating structure 40.Encapsulation
Structure 40 covers piezoelectric element 24 to completely cut off piezoelectric element 24 and air.Encapsulating structure 40 can be sprayed on piezoelectricity by insulating materials
24 surface of element is formed, and encapsulating material includes epoxy resin.The encapsulating structure 40 of embodiment of the present invention has completely cut off piezoelectric element
24 contact with air avoids dioxygen oxidation piezoelectric element 24 and piezoelectricity mould group 20 is caused to fail.
Referring again to Fig. 1, in some embodiments, housing unit 100 provided by the invention further includes setting element 50.
The setting of setting element 50 is on outer surface 144 and corresponding with piezoelectricity mould group 20.In this way, setting element 50 can prompt to use piezoelectricity mould
The location of group 20, so that user can be quickly found out the position of piezoelectricity mould group 20.Wherein, setting element 50 include groove,
One of protrusion, text, figure, symbol are a variety of, and the structure of above-mentioned a variety of setting elements 50 is simple and convenient for production.
In some embodiments, the number of piezoelectricity mould group 20 can be one or more.
Wherein, when the quantity of piezoelectricity mould group 20 is one, piezoelectricity mould group 20 may be provided at the side wall 14 of housing unit 100
Any position.The touch-control that one piezoelectricity mould group 20 individually senses user generates electric signal, and after generating electric signal, generates vibration
Feed back the accuracy to prompt user's position of touch.
When the quantity of piezoelectricity mould group 20 is multiple, the length direction of inner surface 142 of multiple piezoelectricity mould groups 20 along side wall 14
It is alternatively arranged.Multiple piezoelectricity mould groups 20 are arranged on inner surface 142 manufacturing process that can simplify housing unit 100, and make
The shape of housing unit 100 is more beautiful.
The housing unit 100 of embodiment of the present invention is applied in electronic devices 1000 such as mobile phone, tablet computers, pressure
The signal that electric mould group 20 is generated in response to the touch-control of the user function services different from electronic device 1000 are corresponding.Wherein,
Function services can be machine open/close, volume adjustment, slide page, return, application program switching in any one or more.
Specifically, referring to Fig. 9, in some embodiments, multiple piezoelectricity mould groups 20 arrange in alignment and multiple
Piezoelectricity mould group 20 equidistantly arranges.In certain embodiments, multiple piezoelectricity mould groups 20 can be respectively induced touch-control and the response of user
In different function services.In further embodiments, multiple piezoelectricity mould groups 20 can cooperate with induction user touch-control and in response to
One function services.Wherein, the touch-control of user is respectively induced for responding different function services in multiple piezoelectricity mould groups 20
When, spaced mode can accidentally contact other piezoelectricity mould groups 20 adjoining with target piezo-electric mould group 20 to avoid user；?
When multiple piezoelectricity mould groups 20 are used to cooperate with the touch-control of induction user to respond identical function services, multiple piezoelectricity arranged in a straight line
Mould group 20 makes user's touch-control (for example, linear slide touch-control etc.) more smooth simplicity, and smooth touch-control can also make piezoelectricity mould group
20 much sooner respond the touch-control of user.
Referring again to Fig. 9, in some embodiments, multiple piezoelectricity mould groups 20 form two groups.First group of multiple piezoelectricity
Mould group 20 is arranged in first straight line, and second group of multiple piezoelectricity mould groups 20 are arranged in second straight line.First straight line and second straight line
In parallel.Gap 146 between second group of each piezoelectricity mould group 20 and first group of two neighboring piezoelectricity mould group 20 is aligned.Such as
This, piezoelectricity mould group 20 is arranged in the top in the gap 146 between adjacent piezoelectricity mould group 20, on the one hand when multiple piezoelectricity mould groups 20
When being respectively induced the touch-control of user to respond different function services, due to still there is gap between each piezoelectricity mould group 20
146, it can thus be avoided user accidentally contacts other piezoelectricity mould groups 20 adjoining with target piezo-electric mould group 20；On the other hand work as
When multiple piezoelectricity mould groups 20 are used to cooperate with the touch-control of induction user to respond identical function services, two groups of spaced piezoelectricity
Mould group 20 can more fully sense the touch-control of user, and sensitivity is higher, and piezoelectricity mould group 20 can respond use much sooner
The touch-control at family.
Referring to Fig. 10, the present invention provides a kind of electronic device 1000.Electronic device 1000 includes that above-mentioned any one is real
Apply housing unit 100, display screen 200 described in mode and processor 300.Display screen 200 is mounted on roof 12 and covers receiving
Chamber 122 (shown in Fig. 1).Processor 300 generates ultrasonic wave for controlling piezoelectricity mould group 20, is touched according to the electric signal of piezoelectricity mould group 20
It sends out function services corresponding with the touch-control of user and piezoelectricity mould group 20 is controlled according to electric signal and generate vibrational feedback.
In certain modes, electronic device 1000 includes mobile phone, tablet computer, laptop, Intelligent bracelet, intelligent hand
Table, intelligent glasses, intelligent helmet etc..
In this way, no setting is required that the operation to electronic device 1000 can be realized in physical button for electronic device 1000, reality is avoided
Body key and side wall 14 form gap, realize the integrated design of electronic device 1000, improve the waterproof of electronic device 1000
Performance, and increase the installation space of display screen 200.
In some embodiments, function services include machine open/close, volume adjustment, slide page, return, application program
Any one or more in switching.Wherein, volume adjustment includes increasing volume and reduction volume.
In other words, function services can only include machine open/close, volume adjustment, slide page, return, application program is cut
One of change；Alternatively, function services can include both machine open/close and volume adjustment, volume adjustment and slide page simultaneously
The two, return and application program switching both, slide page and returns the two etc.；Alternatively, function services can simultaneously include open/
Shutdown, volume adjustment and the three that slides page, machine open/close, sliding page switches three, volume adjustment, return with application program
Switch three etc. with application program；Alternatively, function services can include simultaneously machine open/close, volume adjustment, slide page, return
With application program switching.
In this way, the corresponding multiple function services of physical button are triggered by touch-control piezoelectricity mould group 20, so that electric
Sub-device 1000 can integrated design, promoted waterproof performance, increase display screen 200 installation space.
In some embodiments, the trigger condition for triggering function services corresponding with the touch-control of user includes user's touch-control
The touch-control time of piezoelectricity mould group 20 is greater than or equal to preset time.Wherein, the touch-control time can carry out timing by processor 300.Tool
Body, the meeting real time emission ultrasonic wave of piezoelectricity mould group 20, and the ultrasonic wave that real-time reception is reflected back, the ultrasonic wave being reflected back can be with electricity
Signal form is sent to processor 300.In addition, since the skin of user and the acoustic resistance of other objects are different, processor 300
Electric signal can be handled to calculate the residual quantity between the ultrasonic wave of the ultrasonic wave and reflection that are reflected back, to whether differentiate the electric signal
It is reflected by the finger of user.Then, processor 300, which counts the quantity of the corresponding electric signal of ultrasonic wave reflected by user's finger, is
No lasting accumulation thinks the touching of user's touch-control piezoelectricity mould group 20 when the quantity of electric signal reaches predetermined number to a certain number of
The time is controlled more than or equal to preset time.
Take the mobile phone as an example, user usually using when mobile phone sometimes for holding the side wall 14 of mobile phone gently to prevent mobile phone from falling
It falls, at this point, piezoelectricity mould group 20 can still sense the touch-control of user, but actually user does not think Trigger Function service.Therefore,
The case where to prevent user's false triggering, the trigger condition for setting preset time can cause function to take to avoid the maloperation because of user
The problem of business is triggered, improves the usage experience of user.
In some embodiments, touch-control includes that the piezoelectricity mould of touch-control one of user one time group 20 and/or user are pre- with first
If one piezoelectricity mould group 20 of interval time multiple touch-control.
In other words, when user's touch-control piezoelectricity mould group 20, when can be one piezoelectricity mould group 20 of a touch-control and making touch-control
Between meet trigger condition to trigger corresponding function services；Alternatively, can be multiple touch-control one when user's touch-control piezoelectricity mould group 20
A piezoelectricity mould group 20 simultaneously makes the touch-control time of each touch-control piezoelectricity mould group 20 meet trigger condition to trigger corresponding function services,
Wherein, the time interval between adjacent touch-control twice is the first prefixed time interval, and the value of the first prefixed time interval is unsuitable
It is excessive, for example, the first prefixed time interval can take 0.5s, 1s equivalent, in this way, to avoid triggering needed for a certain function services
Overlong time and the usage experience for influencing user.
After the touch-control time of one piezoelectricity mould group 20 of user's touch-control and touch-control piezoelectricity mould group 20 is greater than or equal to preset time,
The ultrasonic wave that piezoelectricity mould group 20 is launched generates electric signal after being reflected back by user, processor 300 triggers electricity according to the electric signal
The function services corresponding with the touch-control of sub-device 1000, meanwhile, processor 300 is to be provided centainly by the piezoelectricity mould group 20 of touch-control
The voltage (for example, voltage that frequency is 2KHZ) of frequency is so that the piezoelectricity mould group 20 generates vibrational feedback.User is default with first
After one piezoelectricity mould group 20 of interval time multiple touch-control and the touch-control time of each touch-control piezoelectricity mould group 20 is more than or equal to default
After time, function services corresponding with the touch-control are triggered, and being followed by subsequent processing device 300 is to be provided centainly by the piezoelectricity mould group 20 of touch-control
The voltage of frequency is so that the piezoelectricity mould group 20 generates vibrational feedback.
Similarly, volume adjustment, slide page, return, application program switching can also be by one piezoelectricity mould of a touch-control
Group 20 or continuous several times touch-control one piezoelectricity mould group 20 are realized.
In some embodiments, the quantity of piezoelectricity mould group 20 includes multiple, and touch-control includes user's multiple pressures of touch-control simultaneously
Electric mould group 20 and/or user are with the second preset interval time timesharing successively multiple piezoelectricity mould groups 20 of touch-control.
In other words, when user's touch-control piezoelectricity mould group 20, once the multiple piezoelectricity mould groups 20 of touch-control and pressing can be kept every simultaneously
The touch-control time of a piezoelectricity mould group 20 meets trigger condition simultaneously to trigger corresponding function services；Alternatively, user's touch-control piezoelectricity
When mould group 20, can the multiple piezoelectricity mould groups 20 of the multiple touch-control of timesharing, and be all satisfied the touch-control time of each touch-control piezoelectricity mould group 20
Trigger condition is to trigger corresponding function services, wherein the time interval between adjacent touch-control twice is between the second preset time
Every the value of the second prefixed time interval should not be too large, for example, the second prefixed time interval can take 0.01s, 0.05s, 0.1s
It is equivalent.
Specifically, the corresponding relationship illustrated between touch-control and function services is taken the mobile phone as an example.Wherein, with user towards mobile phone
Display screen 200 for, the touch-control for incuding user is provided on the side wall 14 on the right side of mobile phone to realize two of machine open/close
Piezoelectricity mould group 20 is provided with the touch-control for incuding user to realize four piezoelectricity of volume adjustment on the side wall 14 on the left of mobile phone
Mould group 20.For example, at the mobile phone in the shutdown state, user two piezoelectricity mould groups 20 of touch-control right sidewall 14 and can make simultaneously
The touch-control time of two piezoelectricity mould groups 20 of touch-control simultaneously greater than or when being equal to preset time can trigger mobile phone power-on, then, place
Reason device 300 is two and provides the voltage (for example, voltage that frequency is 2KHZ) of certain frequency by the piezoelectricity mould group 20 of touch-control, so that
Two piezoelectricity mould groups 20 generate vibrational feedback to inform user's position of touch as accurate location simultaneously；When hand is in machine open state
When, user two piezoelectricity mould groups 20 of touch-control right sidewall 14 and can make touch-control time of the two piezoelectricity mould groups 20 of touch-control simultaneously
Simultaneously greater than or it is equal to default mobile phone shutdown i.e. triggerable with strength, then, processor 300 is two piezoelectricity mould groups 20 by touch-control
The voltage of certain frequency is provided so that two piezoelectricity mould groups 20 generate vibrational feedback simultaneously to inform that user's position of touch is accurate
Position.Or for example, user executes the behaviour of sliding from top to bottom when mobile phone is in open state on the side wall 14 on the left of mobile phone
Make, user's finger can timesharing successively four piezoelectricity mould groups 20 on touch-control to left side side wall 14, and touch-control during slide
The pressing dynamics of piezoelectricity mould group 20 are all larger than or are equal to preset pressure value, can trigger the function services for reducing volume at this time, use
Family timesharing is successively during four piezoelectricity mould groups 20 on the left of touch-control on side wall 14, the piezoelectricity mould group 20 being successively touched
Sequentially generate vibrational feedback；User executes slide from the bottom to top, slide process on the side wall 14 on the left of mobile phone
Middle user's finger can successively on touch-control to left side side wall 14 four piezoelectricity mould groups 20, and touch-control time of touch-control piezoelectricity mould group 20
More than or equal to preset time, it can trigger the function services for increasing volume at this time, user time-sharing successively side wall 14 on the left of touch-control
On four piezoelectricity mould groups 20 during, the piezoelectricity mould group 20 being successively touched also sequentially generates vibrational feedback.
Similarly, volume adjustment, slide page, return, application program switching function services can by simultaneously touch-control
Multiple piezoelectricity mould groups 20 are realized.In addition, the function services to slide page can also pass through timesharing successively multiple piezoelectricity mould groups of touch-control
20 realize.
In this way, user can realize the triggering of function services by the multiple piezoelectricity mould groups 20 of touch-control.
In some embodiments, the direction (for example, from top to bottom, from the bottom to top etc.) of user's touch-control can be by processor
300 are perceived.In other words, processor 300 can be used for obtaining the position of user's touch-control piezoelectricity mould group 20, root by electric signal
The direction of touch-control is judged according to the change of the position of piezoelectricity mould group 20, and corresponding with the direction of touch-control according to the determination of the direction of touch-control
Function services.
Specifically, the triggering that multiple piezoelectricity mould groups 20 are used to cooperate with the touch-control of induction user to realize corresponding function service
When, since the position of each piezoelectricity mould group 20 setting is different, when piezoelectricity mould group 20 senses the touch-control of user and will generate
Electric signal when being sent to processor 300 via circuit board 22 or route 21, processor 300 is according to the multiple electric signals received
Sequencing be the piezoelectricity mould group 20 that can determine whether that user successively operates during touch-control position, so that it is determined that the side of touch-control out
To.In this way, user can realize that volume adjustment, sliding turn over by way of sliding or the multiple piezoelectricity mould groups 20 of the multiple touch-control of timesharing
The function services such as page.
Figure 11 is please referred to, in some embodiments, side wall 14 is divided into multiple touch areas.Each touch area setting
There is at least one piezoelectricity mould group 20, each touch area corresponds to different function services.
Specifically, for example, side wall 14 is divided into the first touch area, the second touch area, third touch area, the 4th touching
Control region and the 5th touch area.Wherein, there are four piezoelectricity mould groups 20 for the setting of the first touch area, for realizing volume adjustment
Function.There are four piezoelectricity mould groups 20 for the setting of second touch area, for realizing the function of sliding page.The setting of third touch area
There is a piezoelectricity mould group 20, for realizing machine open/close function.4th touch area is provided with a piezoelectricity mould group 20, for real
Now return to function.5th touch area is provided with a piezoelectricity mould group 20, for realizing application program handoff functionality.
In this way, realize that the piezoelectricity mould group 20 of different function service is separately positioned in the different touch areas of side wall 14, it can
To facilitate the operation of user.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of housing unit, which is characterized in that the housing unit includes:
Shell, the shell include roof, bottom wall and side wall, and the roof is opposite with the bottom wall, and the roof offers receipts
Cavity, the side wall connect the roof and the bottom wall, and the side wall includes opposite the inner surface and the outer surface；
Piezoelectricity mould group, the piezoelectricity mould group are arranged on the internal surface and are housed in the accommodating chamber, the piezoelectricity mould group
Electric signal is generated for emitting ultrasonic wave, in the touch-control by user according to the ultrasonic wave being reflected back, and according to the telecommunications
Number vibrational feedback is generated to the touch-control of the user.
2. housing unit according to claim 1, which is characterized in that the piezoelectricity mould group includes being arranged in the inner surface
On piezoelectric element and the circuit board that is arranged on the piezoelectric element；Or
The piezoelectricity mould group includes the circuit board being arranged on the internal surface and the piezoelectric element being arranged on the circuit board.
3. housing unit according to claim 1, which is characterized in that the quantity of the piezoelectricity mould group is multiple, Duo Gesuo
The length direction that piezoelectricity mould group is stated along the inner surface is alternatively arranged.
4. housing unit according to claim 3, which is characterized in that multiple piezoelectricity modular arrangements are in alignment,
And multiple piezoelectricity mould groups equidistantly arrange.
5. housing unit according to claim 3, which is characterized in that multiple piezoelectricity mould groups form two groups, first group
Multiple piezoelectricity modular arrangements at first straight line, second group of multiple piezoelectricity modular arrangements are described at second straight line
First straight line is parallel with the second straight line, each of the second group piezoelectricity mould group and first group of the two neighboring piezoelectricity
Gap alignment between mould group.
6. housing unit according to claim 1, which is characterized in that the piezoelectricity mould group generates the electric signal and described
It is that timesharing carries out that piezoelectricity mould group, which generates the vibrational feedback,.
7. a kind of electronic device, which is characterized in that the electronic device includes:
Housing unit described in claim 1 to 6 any one；
Display screen, the display screen are mounted on the roof and cover the accommodating chamber；With
Processor, the processor for control the piezoelectricity mould group generate ultrasonic wave, according to the electric signal triggering with it is described
The corresponding function services of touch-control, and control the piezoelectricity mould group according to the electric signal and generate vibrational feedback.
8. electronic device according to claim 7, which is characterized in that the quantity of the piezoelectricity mould group include it is multiple, it is described
Touch-control includes:
Piezoelectricity mould group described in touch-control of the user；And/or
The user is with piezoelectricity mould group described in the multiple touch-control of the first preset interval time.
9. electronic device according to claim 7, which is characterized in that the quantity of the piezoelectricity mould group include it is multiple, it is described
Touch-control includes:
The user while the multiple piezoelectricity mould groups of touch-control；And/or
The user is with the second prefixed time interval timesharing successively multiple piezoelectricity mould groups of touch-control.
10. electronic device according to claim 7, which is characterized in that the side wall is divided into multiple touch areas, each
The touch area is provided at least one described piezoelectricity mould group, and each touch area corresponds to different function services.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710937845.7A CN109600494A (en) | 2017-09-30 | 2017-09-30 | Housing unit and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710937845.7A CN109600494A (en) | 2017-09-30 | 2017-09-30 | Housing unit and electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109600494A true CN109600494A (en) | 2019-04-09 |
Family
ID=65956224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710937845.7A Withdrawn CN109600494A (en) | 2017-09-30 | 2017-09-30 | Housing unit and electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109600494A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819087A (en) * | 2019-03-06 | 2019-05-28 | 南昌黑鲨科技有限公司 | A kind of terminal assembly with intelligent terminal and shell |
| CN110297555A (en) * | 2019-06-28 | 2019-10-01 | Oppo广东移动通信有限公司 | The control method of electronic equipment and electronic equipment |
| CN113900547A (en) * | 2021-09-06 | 2022-01-07 | 歌尔光学科技有限公司 | Ultrasonic wave and piezoelectric touch device and intelligent terminal |
-
2017
- 2017-09-30 CN CN201710937845.7A patent/CN109600494A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109819087A (en) * | 2019-03-06 | 2019-05-28 | 南昌黑鲨科技有限公司 | A kind of terminal assembly with intelligent terminal and shell |
| CN110297555A (en) * | 2019-06-28 | 2019-10-01 | Oppo广东移动通信有限公司 | The control method of electronic equipment and electronic equipment |
| CN113900547A (en) * | 2021-09-06 | 2022-01-07 | 歌尔光学科技有限公司 | Ultrasonic wave and piezoelectric touch device and intelligent terminal |
| WO2023029195A1 (en) * | 2021-09-06 | 2023-03-09 | 歌尔股份有限公司 | Ultrasonic and piezoelectric touch device and intelligent terminal |
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| CB02 | Change of applicant information |
Address after: 330096 No.699 Tianxiang North Avenue, Nanchang hi tech Industrial Development Zone, Nanchang City, Jiangxi Province Applicant after: Jiangxi OMS Microelectronics Co.,Ltd. Address before: 330013 No.698 Tianxiang Avenue, high tech Zone, Nanchang City, Jiangxi Province Applicant before: OFilm Microelectronics Technology Co.,Ltd. Address after: 330013 No.698 Tianxiang Avenue, high tech Zone, Nanchang City, Jiangxi Province Applicant after: OFilm Microelectronics Technology Co.,Ltd. Address before: 330013 No.698 Tianxiang Avenue, high tech Zone, Nanchang City, Jiangxi Province Applicant before: NANCHANG OFILM BIO-IDENTIFICATION TECHNOLOGY Co.,Ltd. |
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| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190409 |