CN208737423U - A kind of control of intelligent terminal - Google Patents
A kind of control of intelligent terminal Download PDFInfo
- Publication number
- CN208737423U CN208737423U CN201821271543.7U CN201821271543U CN208737423U CN 208737423 U CN208737423 U CN 208737423U CN 201821271543 U CN201821271543 U CN 201821271543U CN 208737423 U CN208737423 U CN 208737423U
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- CN
- China
- Prior art keywords
- control
- intelligent terminal
- location navigation
- center
- navigation region
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Abstract
The utility model discloses a kind of control of intelligent terminal, including center, the rear side of the center is equipped with main circuit board component, the front side of the center be equipped with display screen and positioned between the two pressure sensitive module and piezoelectric vibrator, the front side of the display screen is equipped with capacitance touch eyeglass, the front surface of the capacitance touch eyeglass is provided with location navigation region, and key mapping is provided with around the location navigation region, and the piezoelectric vibrator is directed at the location navigation region.The utility model is novel and design is reasonable, user can be helped accurately to carry out touching in the case where not having to visually display that screen finding accurately by location navigation region, determine positioning, and feedback is vibrated by piezoelectric vibrator, the operating experience of real entities key is simulated, the user experience of human-computer interaction is more preferable.
Description
Technical field
The utility model belongs to technical field of electronic equipment more particularly to a kind of control of intelligent terminal with display screen.
Background technique
With the promotion of social scientific and technological level, biometrics and intelligent embodiment in people's daily life is deeper and deeper
Enter, this is all embodied on automobile, communication equipment and household electrical appliance.Intelligence, not still corresponding designer in industrial technology
Pursuit above is experienced also for the more good human-computer interaction of user is given.
The control of traditional ordinary electrical home appliance, such as air-conditioning, television set, TV box and electric fan, lamp, speaker are each own
Oneself independent remote controler.Exist in this way, will cause large number of remote controler, on the one hand increases the trouble of management, also make
At the wasting of resources.Therefore can under the thinking of intelligent appliance and comprehensively control, by technological means realize a remote terminal come
Control all associated appliances.On the one hand this design can reduce difficulty to the management of household electrical appliance, on the one hand also there is better use
Family experience.
The touch controlling terminal majority of current housed device is the application program by being mounted on tablet computer or mobile phone
It realizes, the shortcomings that this kind of product is when operation, to need to bow and see screen display content, and once touch screen
The function is triggered, user usually requires constantly to check that screen key content operates again；For example it is set in control TV etc.
When standby, user usually needs to be primarily focused on video screen, in this case, whole using common touch control
When end, user needs between video screen and touch terminal screen to switch attention repeatedly, and usage experience is poor.And
And it can not be compared with conventional entity key in the tactile feedback of common touch control terminal.
Utility model content
In view of the above drawbacks of the prior art, the technical problem to be solved by the utility model is to provide a kind of intelligence controls
Terminal processed.
The technical solution of the utility model is as follows: the rear side of a kind of control of intelligent terminal, including center, the center is equipped with
Main circuit board component, the front side of the center are equipped with display screen and positioned at pressure sensitive modules and piezoelectric type vibration between the two
The front side of dynamic device, the display screen is equipped with capacitance touch eyeglass, and the front surface of the capacitance touch eyeglass is provided with positioning
Navigation area, key mapping is provided with around the location navigation region, and the piezoelectric vibrator is directed at the location navigation region.
Using above technical scheme, center is the support structure of the utility model, for install including main circuit board component,
The other components such as battery, pressure sensitive module and piezoelectric vibrator.Master chip etc. is provided on main circuit board component.
The principle that the utility model piezoelectric vibrator vibrates is to have used " inverse piezoelectric effect ".Pressure sensitive module
It is the operation for experiencing external touch screen, piezoelectric vibrator and location navigation region are close.When user is in location navigation area
When domain or key mapping press, piezoelectric vibrator is by vibration as the feedback of pressing.
It is well known that can cause the relative displacement of charged particle in dielectric under electric field action and polarize.But
In certain dielectric crystal, can also by pure mechanism, such as: pressure, compression, shearing stress etc. and occur
Polarization, and lead to occur the opposite bound charge of symbol in two end surfaces of medium, charge density is proportional to external force.Piezoelectricity effect
It should refer to certain media under force, generate deformation, cause dielectric surface to charge, this is direct piezoelectric effect.Conversely, applying
Excitation electrical field, medium will generate mechanically deform, claim inverse piezoelectric effect.Therefore, when to requiring using low-frequency vibration, using inverse
Piezoelectric effect is vibrated.
Further, the pressure sensitive module includes mounting rack and pressure sensor, the top and bottom of the mounting rack
It is each provided with pressure sensitive point, the pressure sensor is each provided on each induction point.
Further, the front surface of the center is provided with the first mounting groove for installing the mounting rack, first peace
The shape of tankage is adapted with the mounting rack.
Further, the induction point accordingly equiblibrium mass distribution to the touch area of the display screen.
Further, operational amplifier is connected on the pressure sensor.
Further, the front surface of the center is additionally provided with the second mounting groove for installing the piezoelectric vibrator,
The shape of second mounting groove is mutually adapted with the piezoelectric vibrator.
Further, the location navigation region is in protrusion or the annular of recess.
Further, the quantity of the key mapping is four, and is symmetrically arranged at around the location navigation region.
Further, the location navigation region and the key mapping directly correspond on the display screen.
Further, battery and rear shell are provided on rear side of the center.
The utility model has the advantages that the utility model control of intelligent terminal is novel and design is reasonable, pass through location navigation region energy
It enough helps user accurately to carry out touching in the case where not having to visually display that screen finding accurately, determines positioning, and pass through piezoelectric type
Vibrator vibrates feedback, simulates the operating experience of real entities key, and the user experience of human-computer interaction is more preferable.
Detailed description of the invention
Fig. 1 is the decomposition texture schematic diagram of the utility model control of intelligent terminal.
Fig. 2 is the front surface structural schematic diagram of the center of the utility model control of intelligent terminal.
Fig. 3 is the overall structure diagram of the utility model control of intelligent terminal.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and examples:
Such as a kind of Fig. 1 to control of intelligent terminal shown in Fig. 3, can be used for controlling simultaneously such as air-conditioning, television set, TV box
The household electrical appliance such as son, electric fan, lamp and speaker or various electronic.A remote control terminal is realized to control multiple households
Electric appliance or various electronic.
The control of intelligent terminal has center 1, and the rear side of center 1 is equipped with main circuit board component 2, and the front side of center 1 is equipped with
Display screen 7 and positioned between the two pressure sensitive module 5 and piezoelectric vibrator 6.Specifically, pressure sensitive module 5 is wrapped
Mounting rack 5a and pressure sensor are included, the top and bottom of mounting rack 5a are each provided with 2 pressure sensitive point 5aa, each induction
A pressure sensor is each provided on point 5aa.4 induction point 5aa accordingly equiblibrium mass distribution to the touch area of display screen 7,
It is the display screen in the prior art with touch screen functionality since display screen 7 is practical, the practical touch area is in display screen 7
In the range of capable of imaging.The front side of center 1 is provided with the first mounting groove 1a for mounting rack 5a, first mounting groove 1a's
Shape is adapted with mounting rack 5a.Operational amplifier is connected on each pressure sensor.The front surface of center 1, which is additionally provided with, to be used for
Second mounting groove 1b of piezoelectric vibrator 6 is installed, the shape of second mounting groove 1b is mutually adapted with piezoelectric vibrator 6.
As shown in Fig. 1 to Fig. 3, the front side of display screen 7 is equipped with capacitance touch eyeglass 8, the preceding table of capacitance touch eyeglass 8
Face is provided with location navigation region 8a, is provided with key mapping 8b around the 8a of location navigation region, states the alignment positioning of piezoelectric vibrator 6
Navigation area 8a.Location navigation region 8a is in protrusion or the annular of recess.The quantity of key mapping 8b is four, and is arranged symmetrically
Around the 8a of location navigation region.Location navigation region 8a and key mapping 8b directly correspond to the upper of display screen 7.In center 1
Rear side is provided with battery 3 and rear shell 4.
The all parts of the utility model and the design principle of structure are as follows:
Center 1 is the support structure of the utility model, for installing including main circuit board component 2, battery 3, pressure sensitive
The other components such as module 5 and piezoelectric vibrator 6.The circuit components such as main control chip are provided on main circuit board component 2.
The principle that the utility model piezoelectric vibrator vibrates is to have used " inverse piezoelectric effect ".Pressure sensitive module
5 be the operation for experiencing external touch screen, piezoelectric vibrator 6 with location navigation region 8a close to being aligned, i.e. piezoelectric type vibration
Device 6 is located at the underface of location navigation region 8a.When user is when location navigation region or key mapping press, piezoelectric type vibration
Device by vibration as the feedback of pressing, and " rattling away " sound that when capable of emitting similar in kind key is pressed issues.
It is well known that can cause the relative displacement of charged particle in dielectric under electric field action and polarize.But
In certain dielectric crystal, can also by pure mechanism, such as: pressure, compression, shearing stress etc. and occur
Polarization, and lead to occur the opposite bound charge of symbol in two end surfaces of medium, charge density is proportional to external force.Piezoelectricity effect
It should refer to certain media under force, generate deformation, cause dielectric surface to charge, this is direct piezoelectric effect.Conversely, applying
Excitation electrical field, medium will generate mechanically deform, claim inverse piezoelectric effect.Therefore, when to requiring using low-frequency vibration, using inverse
Piezoelectric effect is vibrated.
Pressure sensitive point 5aa is the position that pressure signal is converted to electric signal, particular by setting in mounting rack 5a
The pressure sensor and operational amplifier at the corresponding position back side is realized.Pressure signal is converted into telecommunications by pressure sensor
Number, it is passed again after carrying out differential amplification, filtering and digital signal conversion using operational amplifier.Mounting rack 5a is used to set
Set pressure sensor and operational amplifier.The setting of mounting rack 5a and piezoelectric vibrator 6 pass through first on center 1 respectively
Mounting groove 1a and the second mounting groove 1b is realized.Location navigation region 8a is a circular slot, and depth is 0.5mm or so, just
Feel manually in user.
Operating process in the utility model specific implementation process is: user observes the utility model intelligence not needing to bow
In the case where the display screen that can control terminal, carried out by location navigation region 8a of the finger on capacitance touch eyeglass 8 fast
Speed touches positioning, and since key mapping 8b and location navigation region 8a has fixed relative positional relationship, it can also determine manually
Find each key mapping 8b in position.After finger positions successfully, finger pressing, pressure sensor incudes the press pressure of user, and will pass
Sensor signal is output to operational amplifier, passes to main control chip after differential amplification, filtering, digital signal conversion.Master control
6 vibrational feedback of chip controls piezoelectric vibrator taps rapidly display screen, what sending similar key in kind issued when being pressed
" rattling away " sound simulates the operating experience of real entities key.
The preferred embodiments of the present invention have been described in detail above.It should be appreciated that the ordinary skill people of this field
Member according to the present utility model can conceive without creative work makes many modifications and variations.Therefore, all this technology necks
Technical staff passes through logic analysis, reasoning or limited reality according to the design of the utility model on the basis of existing technology in domain
Available technical solution is tested, it all should be within the scope of protection determined by the claims.
Claims (10)
1. a kind of control of intelligent terminal, it is characterised in that: including center (1), the rear side of the center (1) is equipped with main circuit board group
Part (2), the front side of the center (1) are equipped with display screen (7) and positioned at pressure sensitive modules (5) and piezoelectric type between the two
The front side of vibrator (6), the display screen (7) is equipped with capacitance touch eyeglass (8), before the capacitance touch eyeglass (8)
Surface is provided with location navigation region (8a), and key mapping (8b), the piezoelectric type are provided with around the location navigation region (8a)
Vibrator (6) is directed at the location navigation region (8a).
2. a kind of control of intelligent terminal as described in claim 1, it is characterised in that: the pressure sensitive module (5) includes peace
(5a) and pressure sensor are shelved, the top and bottom of the mounting rack (5a) are provided with pressure sensitive point (5aa), each sense
The pressure sensor should be each provided on point (5aa).
3. a kind of control of intelligent terminal as claimed in claim 2, it is characterised in that: the front side setting of the center (1) is useful
In the first mounting groove (1a) for installing the mounting rack (5a), shape and the mounting rack (5a) phase of first mounting groove (1a)
Adaptation.
4. a kind of control of intelligent terminal as claimed in claim 2, it is characterised in that: the induction point (5aa) is accordingly balanced
It is distributed to the touch area of the display screen.
5. a kind of control of intelligent terminal as claimed in claim 2 or 3 or 4, it is characterised in that: connected on the pressure sensor
There is operational amplifier.
6. a kind of control of intelligent terminal as described in claim 1, it is characterised in that: the front surface of the center (1) is also set up
There are the second mounting groove (1b) for installing the piezoelectric vibrator (6), the shape and the pressure of second mounting groove (1b)
Electric-type vibrator (6) is mutually adapted.
7. a kind of control of intelligent terminal as described in claim 1, it is characterised in that: the location navigation region (8a) is in protrusion
Or the annular of recess.
8. a kind of control of intelligent terminal as claimed in claim 7, it is characterised in that: the quantity of the key mapping (8b) is four,
And it is symmetrically arranged at around the location navigation region (8a).
9. a kind of control of intelligent terminal as claimed in claim 8, it is characterised in that: the location navigation region (8a) and described
Key mapping (8b) directly corresponds on the display screen (7).
10. a kind of control of intelligent terminal as described in claim 1, it is characterised in that: and be arranged in the rear side of the center (1)
There are battery (3) and rear shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271543.7U CN208737423U (en) | 2018-08-08 | 2018-08-08 | A kind of control of intelligent terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821271543.7U CN208737423U (en) | 2018-08-08 | 2018-08-08 | A kind of control of intelligent terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208737423U true CN208737423U (en) | 2019-04-12 |
Family
ID=66030003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821271543.7U Expired - Fee Related CN208737423U (en) | 2018-08-08 | 2018-08-08 | A kind of control of intelligent terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208737423U (en) |
-
2018
- 2018-08-08 CN CN201821271543.7U patent/CN208737423U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20200808 |