CN108196691A - A kind of portable computer and its vertical keyboard device, press device - Google Patents
A kind of portable computer and its vertical keyboard device, press device Download PDFInfo
- Publication number
- CN108196691A CN108196691A CN201810059194.0A CN201810059194A CN108196691A CN 108196691 A CN108196691 A CN 108196691A CN 201810059194 A CN201810059194 A CN 201810059194A CN 108196691 A CN108196691 A CN 108196691A
- Authority
- CN
- China
- Prior art keywords
- gasket
- user
- dummy keyboard
- press device
- virtual key
- 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
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
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
- G06F3/0202—Constructional details or processes of manufacture of the input device
- G06F3/0219—Special purpose keyboards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1662—Details related to the integrated keyboard
- G06F1/1671—Special purpose buttons or auxiliary keyboards, e.g. retractable mini keypads, keypads or buttons that remain accessible at closed laptop
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1662—Details related to the integrated keyboard
- G06F1/1673—Arrangements for projecting a virtual keyboard
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/96—Touch switches
- H03K17/964—Piezo-electric touch switches
- H03K17/9643—Piezo-electric touch switches using a plurality of detectors, e.g. keyboard
Abstract
The invention discloses a kind of portable computer and its vertical keyboard device, press device, which includes：It is correspondingly arranged above each virtual key of dummy keyboard, for triggering the gasket of itself corresponding virtual key operation according to the pressing signal of user；Gasket is coated, the insulation colloid pressing piece of coated gasket is transferred to for the pressing signal for obtaining user and by the pressing signal of acquisition.Feel during user job is improved, the position of target button is looked for convenient for user.Gasket obtains the pressure signal of user, and generates electrostatic to trigger corresponding virtual key operation, and colloid pressing piece insulation of insulating, the biological electrostatic for avoiding user impact the triggering of virtual key, so as to avoid the occurrence of touching is missed.The input of dummy keyboard is realized due to being the pressure signal of acquisition user, even if user's wearing has insulating glove or artificial limb that will not cause the appearance of dummy keyboard failure situation.Improve the working efficiency of user.
Description
Technical field
The present invention relates to field of terminal technology, more particularly to a kind of portable computer and its vertical keyboard device, press
Pressure device.
Background technology
With the fast development of terminal technology, the terminals such as desktop computer, laptop in the work and life of people
Using more and more frequently, the requirement for the ease of use of the peripheral hardware keyboard of these terminals is higher and higher, and dummy keyboard is met the tendency of
And it gives birth to.Dummy keyboard is the keyboard made based on touch panel, can show key on touch panel by software programming
The apperance of disk.
At present, it is the development of completion dummy keyboard in the plane, passes through the input that motor vibration reminds user when in use
Situation.Compared to traditional mechanical keyboard, dummy keyboard thickness is smaller, but is the absence of using the feel tapped during mechanical keyboard,
And the planar structure of dummy keyboard causes user in the case where not looking at keyboard straight, it is difficult to learn the correspondence position of each button
It puts, is easy to accidentally touch when in use, in addition, it needs to touch using organism and pressing could cause the electrostatic of organism to import
Each button point of dummy keyboard, user touch failure once dressing and having insulating glove or artificial limb etc. to may result in pressing, reduce
The working efficiency of user, usage experience are poor.
Invention content
The object of the present invention is to provide a kind of portable computer and its vertical keyboard device, press devices, can improve
Feel during user job looks for the position of target button convenient for user；The biological electrostatic of user is avoided to touch virtual key
Hair impacts, so as to avoid the occurrence of accidentally touching；And it when user's wearing has insulating glove or artificial limb, avoids causing
The appearance of dummy keyboard failure situation；Improve the working efficiency of user.
In order to solve the above technical problems, the present invention provides following technical solution：
A kind of press device, for a dummy keyboard, including：It is correspondingly arranged above each virtual key of dummy keyboard,
For triggering the gasket of itself corresponding virtual key operation according to the pressing signal of user；The gasket is coated, for obtaining
The pressing signal of the user and the insulation colloid pressing piece that the pressing signal of acquisition is transferred to coated gasket.
Preferably, the insulation colloid pressing piece includes：Coat the gasket, convex elastic gel；It is covered in
Insulation membrane body on the elastic gel.
Preferably, the gasket is the piezoelectric ceramics gasket after polarization, and the negative side of the piezoelectric ceramics gasket connects institute
The interface of dummy keyboard is stated, the side of the positive electrode and corresponding virtual key of the piezoelectric ceramics gasket are in direct contact.
Preferably, the conductor wire of the negative side of the corresponding piezoelectric ceramics gasket of connection, each institute are equipped in each elastic gel
State the plug-in interface that conductor wire connects the dummy keyboard.
Preferably, the elastic gel and the insulating film body by integral forming.
Preferably, the side of the elastic gel and dummy keyboard contact is equipped with to adsorb the dummy keyboard
Hollow slots.
Preferably, it is provided with headlamp in the insulation colloid pressing piece.
A kind of vertical keyboard device, including：Dummy keyboard；As described in any one of the above embodiments press fitting is pressed for dummy keyboard
It puts.
Preferably, it further includes：It is connected with each gasket, for detecting the pressure value of the pressing signal of the user, and
The pressure value and preset pressure rating are subjected to mapping matching, corresponding virtual key is controlled to carry out corresponding function definition
The processor of response.
A kind of portable computer, including vertical keyboard device as described above.
The technical solution provided using the embodiment of the present invention, a kind of press device, for a dummy keyboard, including：It is right
It should be arranged on above each virtual key of dummy keyboard, for triggering itself corresponding virtual key according to the pressing signal of user
The gasket of operation；Gasket is coated, for the pressing signal for obtaining user and the pressing signal of acquisition is transferred to what is coated
The insulation colloid pressing piece of gasket.One press device is set respectively above each virtual key of dummy keyboard, and insulate colloid
Pressing piece improves feel during user job, and the position of target button is looked for convenient for user.When user is by pressure target pressing
During device, the gasket of the press device is the pressure signal for obtaining user, and generates electrostatic to trigger corresponding virtual key fortune
Row, and colloid pressing piece insulation of insulating, the biological electrostatic for avoiding user impacts the triggering of virtual key, so as to avoid
The occurrence of accidentally touching.The input of dummy keyboard is realized due to being the pressure signal of acquisition user, even if user's wearing has
Insulating glove or artificial limb will not cause the appearance of dummy keyboard failure situation.Improve the working efficiency of user.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
The press device structure diagram that Fig. 1 is provided by one embodiment of the present invention；
The pressure of press device above each virtual key for the dummy keyboard that Fig. 2 is provided by one embodiment of the present invention
The negative side conductor wire connection diagram of electroceramics gasket；
The press device structure diagram that Fig. 3 is provided by another embodiment of the present invention.
Specific embodiment
In order to which those skilled in the art is made to more fully understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiment be only part of the embodiment of the present invention rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Lower all other embodiments obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1, the press device structure diagram that Fig. 1 is provided by one embodiment of the present invention.
One embodiment of the present invention provides a kind of press device, for a dummy keyboard, including：It is correspondingly arranged at
11 top of each virtual key of dummy keyboard, runs for triggering itself corresponding virtual key 11 according to the pressing signal of user
Gasket 13；Gasket 13 is coated, for the pressing signal for obtaining user and the pressing signal of acquisition is transferred to what is coated
The insulation colloid pressing piece 12 of gasket 13.
One press device is set respectively above each virtual key of dummy keyboard, and insulation colloid pressing piece improves use
Feel when family works looks for the position of target button convenient for user.It, should be by press fitting when user is by pressure target press device
The gasket put obtains the pressure signal of user, and generates electrostatic to trigger corresponding virtual key operation, and the colloid that insulate is pressed
Casting die insulate, and the biological electrostatic for avoiding user impacts the triggering of virtual key, so as to avoid the hair of situation is accidentally touched
It is raw.The input of dummy keyboard is realized due to being the pressure signal of acquisition user, even if user's wearing has insulating glove or vacation
Limb will not cause the appearance of dummy keyboard failure situation.Improve the working efficiency of user.
Further, insulation colloid pressing piece 12 includes：Coat gasket 13, convex elastic gel 121；It is covered in
Insulation membrane body 122 on elastic gel.The insulation membrane body 122 is preferably made of the material of dustproof and waterproof antistatic, to prevent people
Body electrostatic has an impact virtual key, and can the effective protection press device, extend its service life.And elastic gel is set
Convex shaped is set to, when user carries out pressing operation, which spreads and form sagging, elasticity around when pressed
Colloid extruding pad when generating deformation generates electrostatic with triggering level and is run to trigger corresponding virtual key, when pressing is held
When row finishes, elastic gel is sprung back again so that itself gathers to form protrusion again.
The feel tapped during use has been provided to the user by adding elastic gel and gasket, and elastic gel preferably has note
Recall the colloid of function, ensure that the usage experience of user is promoted to guarantee to be formed protrusion in keyboard position, work as simultaneously
The press device is applied when on laptop, and elastic gel has certain mobility, so as to can guarantee in notebook electricity
Brain is fitted in when being closed substantially to ensure largely to influence the thickness of keyboard on keyboard, so as to ensure laptop
Thickness, in order to carry.
Further, preferably gasket is piezoelectric ceramics gasket after polarization, and the negative side connection of piezoelectric ceramics gasket is empty
Intend the interface of keyboard, the side of the positive electrode of piezoelectric ceramics gasket and corresponding virtual key are in direct contact.The company of being equipped in each elastic gel
Connect the conductor wire of the negative side of corresponding piezoelectric ceramics gasket, the plug-in interface of each conductor wire connection dummy keyboard.
In the present embodiment, direct piezoelectric effect is generated when gasket is squeezed, i.e. pressure causes gasket to generate charge
Variation, this variation by anode is directly transmitted to virtual key, so as to trigger the operation of virtual key.And colloid pressing of insulating
The setting of part avoids static electricity on human body and gasket is had an impact and causes virtual key false triggering.Wherein, piezoelectric ceramics gasket exists
A pressure sensor is equivalent in present embodiment, is equivalent to capacitance, and connect with the drive amplification circuit of virtual key
Together, when applying pressure to the gasket, then it can lead to the variation of capacitance, and generate electric current, finally be converted to voltage
Amplification, realizes the conversion of simulation numeral, achievees the purpose that recognition by pressing keys.
In the present embodiment, as shown in Fig. 2, it is preferred that press device above the virtual key of every a line of dummy keyboard
The negative side of piezoelectric ceramics gasket be connected together by conductor wire and be aggregated into end of line, finally by the conductor wire of the end of line of every a line
It is connected together, and passes through the plug-in interface that a general-purpose interface is connected to dummy keyboard.Wherein, the USB/Type-C in Fig. 2 refers to
Plug-in interface.
It should be noted that the preferred gasket of present embodiment is piezoelectric ceramics gasket, other thoughts and feelings pressure can also be used
And the device of voltage change is generated, present embodiment does not limit this, specifically depends on the circumstances.
In one embodiment of the invention, preferably elastic gel and insulating film body by integral forming.To prevent with making
With the increase insulation membrane body of time and elastic gel separation or even the breakage of insulation membrane body or come off.
As shown in figure 3, in one embodiment of the invention, the side of elastic gel and dummy keyboard contact, which is equipped with, to be used
In the hollow slots 14 of absorption dummy keyboard.The design of hollow slots realizes water-proof function, and current dummy keyboard has when on keyboard
During droplet, when pressing a certain button, since water is that conductor can be so that adjacent button may be touched accidentally, in present embodiment
In, the side of elastic gel and dummy keyboard contact is equipped with hollow slots, using suction cover principle elastic gel is tightly grabbed
Firmly it is located at the dummy keyboard of bottom, droplet can be squeezed away to realization press device and firmly grasp the function of dummy keyboard, and prevents from accidentally touching.
On the basis of the respective embodiments described above, in one embodiment of the invention, set in the colloid pressing piece that insulate
It is equipped with headlamp.In view of situation about using at night, the position of headlamp each virtual key in order to which user sees clearly is added, such as may be used
To set transparent symbol portion on each insulation colloid pressing piece, and headlamp is then arranged on symbol subordinate, in each symbol portion
Functional symbol on symbol and corresponding virtual key matches, and insulation colloid is set as except other positions in symbol portion
Opaque, the position of each virtual key can be well understood in such user in the dark.
It should be noted that present embodiment is only preferably provided with headlamp, can design to realize according to actual needs
The corresponding press device of virtual key highlights in dark, and fluorescence font symbol such as can also be printed on each press device
Number, present embodiment does not limit this, specifically depends on the circumstances.
Correspondingly, one embodiment of the present invention additionally provides a kind of vertical keyboard device, including：Dummy keyboard；As above
State the press device for dummy keyboard that any embodiment is provided.
Further, which further includes：It is connected with each gasket, for detecting the pressure of the pressing signal of user
Force value, and pressure value and preset pressure rating are subjected to mapping matching, corresponding virtual key is controlled to carry out corresponding function
Define the processor of response.
Since pressure is an analog quantity, in the present embodiment, a variety of work(of button are realized according to the size of pressure
The definition of energy.Destination virtual had into several functions by key definition in advance, different pressure ratings corresponds to different functions.Specifically
Ground, when user presses the press device on destination virtual button, the pressure conversion of acquisition is corresponding telecommunications by press device
Number, processor can according to detect electric signal judgement user apply pressure value, so as to and preset pressure rating table into
Row compares matching, if the pressure value detected is less than the pressure value of false-touch prevention, does not start any function of virtual key, such as
The pressure value detected and the matching of a certain pressure rating, then processor control trigger corresponding function.If a certain virtual key
Customized multiple functions are not provided with, then can be made corresponding according to the function of the pressure value detected the triggering acquiescence of acquiescence
Response.Setting pressure rating realizes corresponding customized function to realize according to pressure rating identification, reduces and accidentally touches
Caused by system work is disorderly and power consumption.
Correspondingly, one embodiment of the present invention additionally provides a kind of portable computer, including such as any of the above-described implementation
The vertical keyboard device that mode is provided.
It, can be in conclusion a kind of portable computer provided by the present invention and its vertical keyboard device, press device
Feel during user job is improved, the position of target button is looked for convenient for user；The biological electrostatic of user is avoided to virtual key
Triggering impact, so as to avoid the occurrence of accidentally touch；And it when user's wearing has insulating glove or artificial limb, avoids
Cause the appearance of dummy keyboard failure situation；Improve the working efficiency of user.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with it is other
The difference of embodiment, just to refer each other for same or similar part between each embodiment.For dress disclosed in embodiment
For putting, since it is corresponded to the methods disclosed in the examples, so description is fairly simple, related part is referring to method part
Explanation.
Professional further appreciates that, with reference to each exemplary unit of the embodiments described herein description
And algorithm steps, can be realized with the combination of electronic hardware, computer software or the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is performed actually with hardware or software mode, specific application and design constraint depending on technical solution.Profession
Technical staff can realize described function to each specific application using distinct methods, but this realization should not
Think beyond the scope of this invention.
It can directly be held with reference to the step of method or algorithm that the embodiments described herein describes with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
Specific case used herein is expounded the principle of the present invention and embodiment, and above example is said
It is bright to be merely used to help understand technical scheme of the present invention and its core concept.It should be pointed out that for the common of the art
For technical staff, without departing from the principle of the present invention, can also to the present invention some improvement and modification can also be carried out, these
Improvement and modification are also fallen within the protection scope of the claims of the present invention.
Claims (10)
1. a kind of press device, for a dummy keyboard, which is characterized in that including：It is correspondingly arranged at each virtual of dummy keyboard
Keys upwards, for triggering the gasket of itself corresponding virtual key operation according to the pressing signal of user；The gasket is coated,
For the pressing signal that obtains the user and by the pressing signal of acquisition be transferred to the insulation colloid of coated gasket by
Casting die.
2. press device according to claim 1, which is characterized in that the insulation colloid pressing piece includes：Described in cladding
Gasket, convex elastic gel；The insulation membrane body being covered on the elastic gel.
3. press device according to claim 2, which is characterized in that the gasket is the piezoelectric ceramics gasket after polarization,
The negative side of the piezoelectric ceramics gasket connects the interface of the dummy keyboard, the side of the positive electrode and correspondence of the piezoelectric ceramics gasket
Virtual key be in direct contact.
4. press device according to claim 3, which is characterized in that the corresponding piezoelectricity of connection is equipped in each elastic gel
The conductor wire of the negative side of ceramic gasket, each conductor wire connect the plug-in interface of the dummy keyboard.
5. press device according to claim 2, which is characterized in that the elastic gel and it is described insulation membrane body one into
Type.
6. press device according to claim 2, which is characterized in that the elastic gel and the dummy keyboard contact
Side is equipped with the hollow slots for adsorbing the dummy keyboard.
7. according to any one of them press device among claim 1 to 6, which is characterized in that the insulation colloid pressing piece
Inside it is provided with headlamp.
8. a kind of vertical keyboard device, which is characterized in that including：Dummy keyboard；Use as described in any one of claim 1 to 7
In the press device of dummy keyboard.
9. vertical keyboard device according to claim 8, which is characterized in that further include：It connects, is used for each gasket
The pressure value of the pressing signal of the user is detected, and the pressure value and preset pressure rating are subjected to mapping matching, is controlled
It makes corresponding virtual key and carries out the processor that corresponding function defines response.
10. a kind of portable computer, which is characterized in that including vertical keyboard device as claimed in claim 8 or 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059194.0A CN108196691A (en) | 2018-01-22 | 2018-01-22 | A kind of portable computer and its vertical keyboard device, press device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810059194.0A CN108196691A (en) | 2018-01-22 | 2018-01-22 | A kind of portable computer and its vertical keyboard device, press device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108196691A true CN108196691A (en) | 2018-06-22 |
Family
ID=62590134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810059194.0A Pending CN108196691A (en) | 2018-01-22 | 2018-01-22 | A kind of portable computer and its vertical keyboard device, press device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108196691A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115981476A (en) * | 2023-01-11 | 2023-04-18 | 杭州中谦科技有限公司 | Wearable immersive virtual space interaction system |
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| PB01 | Publication | ||
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Application publication date: 20180622 |