CN106648127A - Light-thin electrically-driven touch feedback keyboard - Google Patents
Light-thin electrically-driven touch feedback keyboard Download PDFInfo
- Publication number
- CN106648127A CN106648127A CN201611238192.5A CN201611238192A CN106648127A CN 106648127 A CN106648127 A CN 106648127A CN 201611238192 A CN201611238192 A CN 201611238192A CN 106648127 A CN106648127 A CN 106648127A
- Authority
- CN
- China
- Prior art keywords
- material layer
- electrode
- light
- keyboard
- tactile feedback
- 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.)
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/84—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback
- H01H13/85—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback characterised by tactile feedback features
Abstract
The invention discloses a light-thin electrically-driven touch feedback keyboard which comprises a keyboard body. A key area is arranged on the keyboard body, a functional component is arranged in the keyboard body, the key area comprises a key panel, a touch feedback device is arranged below the key panel, the functional component comprises a processor and a storage unit electrically connected with the processor, a pulse coder and a communication module are connectedly arranged on the processor, and an electrically-driven circuit is connected on the processor and electrically connected with the touch feedback device; the touch feedback device comprises a first electrode positioned below the key panel, a second electrode positioned below the first electrode and an electric actuator positioned below the second electrode and coupled on the same, a flexible gasket is arranged outside the second electrode and positioned below the key panel, and height of the flexible gasket is equal to a sum of heights of the first electrode, the second electrode and the electric actuator and enables a touch threshold gap to be formed between the first electrode and the second electrode.
Description
Technical field
The present invention relates to a kind of keyboard, is specifically a kind of light and thin type electric actuation tactile feedback keyboard.
Background technology
Keyboard is a kind of instruction and data input unit for operation equipment operation, also to refer to and operate one through system arrangement
One group of function key (such as typewriter, computor-keyboard) of platform machine or equipment.With the development of technology, although develop such as touching
The various replacement input technologies of screen, speech recognition and gesture identification, but keyboard remains and is input to computing device for the mankind
The most frequently used equipment.
The user that can be typewrited with high speed be often tended to rely on touch feedback and is pressed representing button, existing
Mechanical keyboard provides touch feedback by spring loads.With touch screen technology development and hand-held terminal device minimize
Demand, it is more frivolous to the thickness requirement of keyboard, then it is necessarily required to cancel traditional mechanical keyboard structure.However, due to cancelling
Traditional mechanical keyboard equipment, causes that when being input into by way of clicking on touch feedback cannot be carried out, and user is past
Toward cannot quickly confirm whether keystroke is recorded, user is forced by way of vision to confirm, cause input speed significantly
Reduce, have impact on the operating experience of input efficiency and user.
The content of the invention
In view of this, it is an object of the invention to provide a kind of light and thin type electric actuation tactile feedback keyboard, not only keyboard is more
Plus it is frivolous, and touch feedback can be effectively improved.
To reach above-mentioned purpose, the present invention provides following technical scheme：
A kind of light and thin type electric actuation tactile feedback keyboard, including keyboard body, the keyboard body is provided with key zone, and
Be provided with functional unit in the keyboard body, the key zone includes key panel, and the lower section of the key panel with it is each
Individual key position is corresponded and is provided with haptic feedback mechanism；The functional unit includes processor and electrically connects with the processor
Memory cell, pulse coder and the communication module for being connected with computer communication, institute are connected with the processor
State and be connected with processor keyboard circuit, the keyboard circuit is electrically connected with the haptic feedback mechanism；
The haptic feedback mechanism include be located at the key panel below first electrode, under the first electrode
The second electrode and the electric actuator below the second electrode of side, the electric actuator is coupling in the second electrode
On, the second electrode is externally provided with flexible gasket, and the flexible gasket is located at the lower section of the key panel, and the flexible pad
The height of piece is higher than the height sum of the first electrode, second electrode and electric actuator and makes the first electrode and second
Touch-control thresholding gap is formed between electrode.
Further, the button paster for indicating key position is provided with above the key panel.
Further, the key panel and button paster are made using transparent material.
Further, the electric actuator does not include the conductive material layer that is stacked and thermal coefficient of expansion not etc. and is all higher than institute
At least two layers of material of conductive material layer is stated, the conductive material layer is electrically connected with the second electrode.
Further, the material layer is set to two-layer, respectively first material layer and second material layer.
Further, the conductive material layer is transparent conductive material layer, and the first material layer and second material layer are adopted
Made with flexible transparent polymeric material.
Further, the first material layer and second material layer are respectively positioned on the same side of the conductive material layer, or described
First material layer and second material layer are respectively positioned at the both sides of the conductive material layer.
Further, the conductive material layer is using at least in carbon nano-tube film, Graphene, zinc oxide and tin indium oxide
Plant material to make.
Further, the first material layer and second material layer adopt Biaxially oriented polypropylene, polypropylene, polyethylene, silicon
Rubber, fluorosioloxane rubber, polymethyl methacrylate, polyethylene terephthalate, polyurethane, epoxy resin, polyacrylic acid
At least one material in ethyl ester, butyl polyacrylate, polystyrene, polybutadiene, polyacrylonitrile is made.
Further, the pulse coder includes light-emitting component, receiving element, code-disc and data processing chip；Described
Optical element and receiving element are correspondingly arranged at the both sides of the code-disc, and one end of the code-disc is provided with disk, on the disk with
Through hole is laid with the corresponding circumference of the luminous element position；The data processing chip respectively with the light-emitting component and
Receiving element is electrically connected.
The beneficial effects of the present invention is：
The light and thin type electric actuation tactile feedback keyboard of the present invention, by arranging tactile feedback dress in the lower section of key panel
Put, when finger pressing keys panel, make first electrode and second electrode contact, and then promote electric actuator energization deformation, carry
For pressing touch-control feedback, have the advantages that thickness is frivolous, meanwhile, it is former that haptic feedback mechanism also acts as traditional touch sensible switch
The effect of part, the key operation signal of user is transmitted to processor by keyboard circuit.
Description of the drawings
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below and carries out
Explanation：
Fig. 1 is the structural representation of light and thin type electric actuation tactile feedback keyboard embodiment 1 of the present invention；
Fig. 2 is the structural representation of key zone；
Fig. 3 is the A detail drawings of Fig. 2；
Fig. 4 is the structural representation of electric actuator；
Fig. 5 is the structural representation of pulse coder；’
Fig. 6 is the structural representation of the electric actuator of light and thin type electric actuation tactile feedback keyboard embodiment 2 of the present invention.
Specific embodiment
Below in conjunction with the accompanying drawings the invention will be further described with specific embodiment, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Embodiment 1
As shown in figure 1, for the structural representation of light and thin type electric actuation tactile feedback keyboard embodiment of the present invention.The present embodiment
Light and thin type electric actuation tactile feedback keyboard, including keyboard body, the keyboard body is provided with key zone 1, and the keyboard
This is provided with vivo functional unit, and the key zone 1 includes key panel 2, and the lower section of the key panel 2 and each button
Position corresponds and is provided with haptic feedback mechanism 3.The functional unit includes processor 4 and electrically connects with the processor 4
Memory cell 5, is connected with pulse coder 6 and the communication module 8 for being connected with the communication of computer 7 on the processor 4,
Keyboard circuit 9 is connected with the processor 4, the keyboard circuit 9 is electrically connected with the haptic feedback mechanism 3.
The haptic feedback mechanism of the present embodiment includes being located at the first electrode 10 of the lower section of the key panel 2, is located at
The second electrode 11 and the electric actuator 12 positioned at the lower section of the second electrode 11 of the lower section of the first electrode 10, the electric actuation
Device 12 is coupling in the second electrode 11, and the second electrode 11 is externally provided with flexible gasket 13, and the flexible gasket 13 is located at
The lower section of the key panel 2, and the height of the flexible gasket 13 is higher than the first electrode 10, second electrode 11 and electroluminescent
The height sum of dynamic device 12 simultaneously makes to form touch-control thresholding gap 14 between the first electrode 10 and second electrode 11.
Further, the top of the key panel 2 of the present embodiment is provided with the button paster 15 for indicating key position,
Experience can be improved.The key panel 2 and button paster 15 of the present embodiment is made using transparent material.
Further, the electric actuator 12 does not include the conductive material layer 16 that is stacked and thermal coefficient of expansion not etc. and big
In at least two layers of material of the conductive material layer, the conductive material layer 16 is electrically connected with the second electrode 11.Specifically
, the material layer 16 of the present embodiment is set to two-layer, respectively first material layer 17 and second material layer 18.The present embodiment
The conductive material layer 15 be transparent conductive material layer, the first material layer 17 and second material layer 18 using it is flexible thoroughly
Bright polymeric material is made, and forms transparent keyboard.
Further, the first material layer 17 and second material layer 18 are respectively positioned on the same side of the conductive material layer 16,
The conductive material layer 16 using carbon nano-tube film, Graphene, zinc oxide and tin indium oxide at least one material make；Institute
State first material layer 16 and second material layer 17 using Biaxially oriented polypropylene, polypropylene, polyethylene, silicon rubber, fluorosioloxane rubber,
Polymethyl methacrylate, polyethylene terephthalate, polyurethane, epoxy resin, polyethyl acrylate, polyacrylic acid fourth
At least one material in ester, polystyrene, polybutadiene, polyacrylonitrile is made.The conductive material layer 16 of the present embodiment is adopted
Graphene is made, and first material layer 17 is made using silicon rubber, and second material layer 18 is made using butyl polyacrylate.
Further, the pulse coder 6 of the present embodiment includes light-emitting component 19, receiving element 20, the sum of code-disc 21
According to process chip 22.The light-emitting component 19 and receiving element 20 are correspondingly arranged at the both sides of the code-disc 21, the code-disc 21
One end be provided with disk 23, be laid with through hole 24 on circumference corresponding with the position of the light-emitting component 19 on the disk 23；
The data processing chip 22 is electrically connected respectively with the light-emitting component 19 and receiving element 20.
The light and thin type electric actuation tactile feedback keyboard of the present embodiment, by arranging tactile feedback dress in the lower section of key panel
Put, when finger pressing keys panel, make first electrode and second electrode contact, and then promote electric actuator energization deformation, carry
For pressing touch-control feedback, have the advantages that thickness is frivolous, meanwhile, it is former that haptic feedback mechanism also acts as traditional touch sensible switch
The effect of part, the key operation signal of user is transmitted to processor by keyboard circuit.
Embodiment 2
As shown in fig. 6, the light and thin type electric actuation tactile feedback keyboard of the present embodiment, including keyboard body, the keyboard sheet
Body is provided with key zone 1, and the keyboard body and is provided with functional unit, and the key zone 1 includes key panel 2, and described
The lower section of key panel 2 corresponds with each key position and is provided with haptic feedback mechanism 3.The functional unit includes processing
Device 4 and the memory cell 5 electrically connected with the processor 4, be connected with the processor 4 pulse coder 6 and for
The communication module 8 of the communication connection of computer 7, is connected with keyboard circuit 9 on the processor 4, the keyboard circuit 9 with it is described
Haptic feedback mechanism 3 is electrically connected.
The haptic feedback mechanism of the present embodiment includes being located at the first electrode 10 of the lower section of the key panel 2, is located at
The second electrode 11 and the electric actuator 12 positioned at the lower section of the second electrode 11 of the lower section of the first electrode 10, the electric actuation
Device 12 is coupling in the second electrode 11, and the second electrode 11 is externally provided with flexible gasket 13, and the flexible gasket 13 is located at
The lower section of the key panel 2, and the height of the flexible gasket 13 is higher than the first electrode 10, second electrode 11 and electroluminescent
The height sum of dynamic device 12 simultaneously makes to form touch-control thresholding gap 14 between the first electrode 10 and second electrode 11.
Further, the top of the key panel 2 of the present embodiment is provided with the button paster 15 for indicating key position,
Experience can be improved.The key panel 2 and button paster 15 of the present embodiment is made using transparent material.
Further, the electric actuator 12 does not include the conductive material layer 16 that is stacked and thermal coefficient of expansion not etc. and big
In at least two layers of material of the conductive material layer, the conductive material layer 16 is electrically connected with the second electrode 11.Specifically
, the material layer 16 of the present embodiment is set to two-layer, respectively first material layer 17 and second material layer 18.The present embodiment
The conductive material layer 15 be transparent conductive material layer, the first material layer 17 and second material layer 18 using it is flexible thoroughly
Bright polymeric material is made, and forms transparent keyboard.
Further, the first material layer 17 and second material layer 18 are respectively positioned at the both sides of the conductive material layer, institute
At least one material during conductive material layer 16 is stated using carbon nano-tube film, Graphene, zinc oxide and tin indium oxide is made；It is described
First material layer 16 and second material layer 17 are using Biaxially oriented polypropylene, polypropylene, polyethylene, silicon rubber, fluorosioloxane rubber, poly-
Methyl methacrylate, polyethylene terephthalate, polyurethane, epoxy resin, polyethyl acrylate, polyacrylic acid fourth
At least one material in ester, polystyrene, polybutadiene, polyacrylonitrile is made.The conductive material layer 16 of the present embodiment is adopted
Carbon nano-tube film is made, and first material layer 17 is using polyurethane into second material layer 18 is made using polyethyl acrylate.
Further, the pulse coder 6 of the present embodiment includes light-emitting component 19, receiving element 20, the sum of code-disc 21
According to process chip 22.The light-emitting component 19 and receiving element 20 are correspondingly arranged at the both sides of the code-disc 21, the code-disc 21
One end be provided with disk 23, be laid with through hole 24 on circumference corresponding with the position of the light-emitting component 19 on the disk 23；
The data processing chip 22 is electrically connected respectively with the light-emitting component 19 and receiving element 20.
The light and thin type electric actuation tactile feedback keyboard of the present embodiment, by arranging tactile feedback dress in the lower section of key panel
Put, when finger pressing keys panel, make first electrode and second electrode contact, and then promote electric actuator energization deformation, carry
For pressing touch-control feedback, have the advantages that thickness is frivolous, meanwhile, it is former that haptic feedback mechanism also acts as traditional touch sensible switch
The effect of part, the key operation signal of user is transmitted to processor by keyboard circuit.
Embodiment described above is only the preferred embodiment lifted to absolutely prove the present invention, the protection model of the present invention
Enclose not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is defined by claims.
Claims (10)
1. a kind of light and thin type electric actuation tactile feedback keyboard, it is characterised in that：Including keyboard body, the keyboard body is provided with
Functional unit is provided with key zone, and the keyboard body, the key zone is included under key panel, and the key panel
Side corresponds with each key position and is provided with haptic feedback mechanism；The functional unit include processor and with the process
The memory cell of device electrical connection, is connected with pulse coder and the communication for being connected with computer communication on the processor
Module, is connected with keyboard circuit on the processor, the keyboard circuit is electrically connected with the haptic feedback mechanism；
The haptic feedback mechanism include be located at the key panel below first electrode, below the first electrode
Second electrode and the electric actuator below the second electrode, the electric actuator is coupling in the second electrode, institute
State second electrode and be externally provided with flexible gasket, the flexible gasket is located at the lower section of the key panel, and the flexible gasket
Highly higher than the first electrode, second electrode and electric actuator height sum and make the first electrode and second electrode
Between form touch-control thresholding gap.
2. light and thin type electric actuation tactile feedback keyboard according to claim 1, it is characterised in that：The key panel it is upper
Side is provided with the button paster for indicating key position.
3. light and thin type electric actuation tactile feedback keyboard according to claim 2, it is characterised in that：The key panel and press
Key paster is made using transparent material.
4. light and thin type electric actuation tactile feedback keyboard according to claim 3, it is characterised in that：The electric actuator includes
The conductive material layer being stacked and thermal coefficient of expansion not etc. and are not all higher than at least two layers of material of the conductive material layer, institute
State conductive material layer to electrically connect with the second electrode.
5. light and thin type electric actuation tactile feedback keyboard according to claim 4, it is characterised in that：The material layer is set to
Two-layer, respectively first material layer and second material layer.
6. light and thin type electric actuation tactile feedback keyboard according to claim 5, it is characterised in that：The conductive material layer is
Transparent conductive material layer, the first material layer and second material layer are made using flexible transparent polymeric material.
7. light and thin type electric actuation tactile feedback keyboard according to claim 4, it is characterised in that：The first material layer and
Second material layer is respectively positioned on the same side of the conductive material layer, or the first material layer and second material layer are located at respectively institute
State the both sides of conductive material layer.
8. light and thin type electric actuation tactile feedback keyboard according to claim 5, it is characterised in that：The conductive material layer is adopted
Made with least one material in carbon nano-tube film, Graphene, zinc oxide and tin indium oxide.
9. light and thin type electric actuation tactile feedback keyboard according to claim 5, it is characterised in that：The first material layer and
Second material layer using Biaxially oriented polypropylene, polypropylene, polyethylene, silicon rubber, fluorosioloxane rubber, polymethyl methacrylate,
Polyethylene terephthalate, polyurethane, epoxy resin, polyethyl acrylate, butyl polyacrylate, polystyrene, poly- fourth
At least one material in diene, polyacrylonitrile is made.
10. the light and thin type electric actuation tactile feedback keyboard according to any one of claim 1-9, it is characterised in that：The arteries and veins
Encoder is rushed including light-emitting component, receiving element, code-disc and data processing chip；The light-emitting component is corresponding with receiving element to be set
Put in the both sides of the code-disc, one end of the code-disc is provided with disk, corresponding with the luminous element position on the disk
Through hole is laid with circumference；The data processing chip is electrically connected respectively with the light-emitting component and receiving element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238192.5A CN106648127A (en) | 2016-12-28 | 2016-12-28 | Light-thin electrically-driven touch feedback keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611238192.5A CN106648127A (en) | 2016-12-28 | 2016-12-28 | Light-thin electrically-driven touch feedback keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106648127A true CN106648127A (en) | 2017-05-10 |
Family
ID=58832409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611238192.5A Pending CN106648127A (en) | 2016-12-28 | 2016-12-28 | Light-thin electrically-driven touch feedback keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106648127A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101350616A (en) * | 2008-08-11 | 2009-01-21 | 株洲南车时代电气股份有限公司 | Pulse control type touch induction keyboard and implementing method thereof |
| US20150122621A1 (en) * | 2013-11-07 | 2015-05-07 | Microsoft Corporation | Controller-Less Quick Tactile Feedback Keyboard |
| CN105206738A (en) * | 2015-10-26 | 2015-12-30 | 福建师范大学 | Electrically actuating material and electrical actuator |
-
2016
- 2016-12-28 CN CN201611238192.5A patent/CN106648127A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101350616A (en) * | 2008-08-11 | 2009-01-21 | 株洲南车时代电气股份有限公司 | Pulse control type touch induction keyboard and implementing method thereof |
| US20150122621A1 (en) * | 2013-11-07 | 2015-05-07 | Microsoft Corporation | Controller-Less Quick Tactile Feedback Keyboard |
| CN105206738A (en) * | 2015-10-26 | 2015-12-30 | 福建师范大学 | Electrically actuating material and electrical actuator |
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