CN206574043U - Light and thin type electric actuation tactile feedback keyboard - Google Patents
Light and thin type electric actuation tactile feedback keyboard Download PDFInfo
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- CN206574043U CN206574043U CN201621456939.XU CN201621456939U CN206574043U CN 206574043 U CN206574043 U CN 206574043U CN 201621456939 U CN201621456939 U CN 201621456939U CN 206574043 U CN206574043 U CN 206574043U
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Abstract
The utility model discloses a kind of light and thin type electric actuation tactile feedback keyboard, including keyboard body, keyboard body, which is provided with key zone, and keyboard body, is provided with functional unit, and key zone includes key panel, and the lower section of key panel is provided with haptic feedback mechanism;Functional unit, which includes being connected with pulse coder and communication module, processor on processor and the memory cell electrically connected with processor, processor, is connected with electric actuation circuit, and electric actuation circuit is electrically connected with haptic feedback mechanism;Haptic feedback mechanism includes being located at first electrode, the second electrode below first electrode and the electric actuator below second electrode below key panel, electric actuator is coupled on the second electrode, second electrode is externally provided with flexible gasket, flexible gasket is located at the lower section of key panel, and the height of flexible gasket is higher than the height sum of first electrode, second electrode and electric actuator and makes to form touch-control thresholding gap between first electrode and second electrode.
Description
Technical field
The utility model is related 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 run for operation equipment, also refers to and operates one by system arrangement
One group of function key (such as typewriter, computor-keyboard) of platform machine or equipment.With the development of technology, such as touched although developing
The various replacement input technologies of screen, speech recognition and gesture identification, but keyboard is still to be input to computing device for the mankind
The most frequently used equipment.
The user that can be typewrited with high speed often tends to rely on touch feedback to represent that button is pressed, existing
Mechanical keyboard provides touch feedback by spring loads.What development and hand-held terminal device with touch screen technology were minimized
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 touch feedback can not be carried out when being inputted by way of click, user is past
Toward can not quickly confirm whether keystroke is recorded, user is forced by way of vision to confirm, causes input speed significantly
Reduction, have impact on input efficiency and the operating experience of user.
The content of the invention
In view of this, the purpose of this utility model is to provide a kind of light and thin type electric actuation tactile feedback keyboard, not only key
Disk is more frivolous, and can effectively improve touch feedback.
To reach above-mentioned purpose, the utility model provides following technical scheme:
A kind of light and thin type electric actuation tactile feedback keyboard, including keyboard body, the keyboard body are 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, which is corresponded, is provided with haptic feedback mechanism;The functional unit includes processor and electrically connected with the processor
Memory cell, be connected with pulse coder and the communication module for being connected with computer communication, institute on the processor
State and keyboard circuit is connected with processor, the keyboard circuit is electrically connected with the haptic feedback mechanism;
The haptic feedback mechanism is including the first electrode below the key panel, under the first electrode
The second electrode and the electric actuator below the second electrode of side, the electric actuator are 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 top of the key panel is provided with the button paster for being used for indicating key position.
Further, key panel and the button paster is made of 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 layers, 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
It is made of 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 located at the both sides of the conductive material layer respectively.
Further, the conductive material layer uses at least one in carbon nano-tube film, graphene, zinc oxide and tin indium oxide
Material is planted to be made.
Further, the first material layer and second material layer use Biaxially oriented polypropylene, polypropylene, polyethylene, silicon
Rubber, fluorosioloxane rubber, polymethyl methacrylate, polyethylene terephthalate, polyurethane, epoxy resin, polyacrylic acid
At least one of ethyl ester, butyl polyacrylate, polystyrene, polybutadiene, polyacrylonitrile material is made.
Further, the pulse coder includes light-emitting component, receiving element, code-disc and data processing chip;The hair
Optical element and receiving element are correspondingly arranged at the both sides of the code-disc, one end of the code-disc be provided with disk, 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 utility model are:
Light and thin type electric actuation tactile feedback keyboard of the present utility model, by setting tactile feedback in the lower section of key panel
Device, when finger pressing keys panel, contacts first electrode and second electrode, and then promotes electric actuator energization to deform,
Pressing touch-control feedback is provided, has the advantages that thickness is frivolous, meanwhile, haptic feedback mechanism also acts as traditional touch sensible switch
The effect of original paper, the key operation signal of user is transmitted to processor by keyboard circuit.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and beneficial effect are clearer, the utility model provides as follows
Accompanying drawing is illustrated:
Fig. 1 is the structural representation of the utility model light and thin type electric actuation tactile feedback keyboard embodiment 1;
Fig. 2 is the structural representation of key zone;
Fig. 3 is Fig. 2 A detail drawings;
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 the utility model light and thin type electric actuation tactile feedback keyboard embodiment 2.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art
The utility model can be better understood from and can be practiced, but illustrated embodiment is limited not as to of the present utility model.
Embodiment 1
As shown in figure 1, being the structural representation of the utility model light and thin type electric actuation tactile feedback keyboard embodiment.This reality
The light and thin type electric actuation tactile feedback keyboard of example, including keyboard body are applied, the keyboard body is provided with key zone 1, and described
Be provided with functional unit in keyboard body, the key zone 1 includes key panel 2, and the lower section of the key panel 2 and each
Key position, which is corresponded, is provided with haptic feedback mechanism 3.The functional unit includes processor 4 and is electrically connected with the processor 4
Pulse coder 6 is connected with the memory cell 5 connect, the processor 4 and for communicating the communication mould being connected with computer 7
Keyboard circuit 9 is connected with block 8, 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 key panel 2, is located at
The second electrode 11 of the lower section of first electrode 10 and the electric actuator 12 positioned at the lower section of second electrode 11, 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 flexible gasket 13 height 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 being used for indicating key position,
Usage experience can be improved.The key panel 2 and button paster 15 of the present embodiment are made of transparent material.
Further, to include the conductive material layer 16 that is stacked and thermal coefficient of expansion not etc. and big for the electric actuator 12
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 layers, 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 is made of at least one of carbon nano-tube film, graphene, zinc oxide and tin indium oxide material;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 of ester, polystyrene, polybutadiene, polyacrylonitrile material is made.The conductive material layer 16 of the present embodiment is used
Graphene is made, and first material layer 17 is made of silicon rubber, and second material layer 18 is made of 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 light-emitting component 19 on the disk 23;
The data processing chip 22 is electrically connected with the light-emitting component 19 and receiving element 20 respectively.
The light and thin type electric actuation tactile feedback keyboard of the present embodiment, by setting tactile feedback to fill in the lower section of key panel
Put, when finger pressing keys panel, contact first electrode and second electrode, 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, which is provided with key zone 1, and the keyboard body, 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
Be connected with device 4 and the memory cell 5 electrically connected with the processor 4, 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 key panel 2, is located at
The second electrode 11 of the lower section of first electrode 10 and the electric actuator 12 positioned at the lower section of second electrode 11, 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 flexible gasket 13 height 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 being used for indicating key position,
Usage experience can be improved.The key panel 2 and button paster 15 of the present embodiment are made of transparent material.
Further, to include the conductive material layer 16 that is stacked and thermal coefficient of expansion not etc. and big for the electric actuator 12
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 layers, 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 located at the both sides of the conductive material layer, institute respectively
Conductive material layer 16 is stated to be made of at least one of carbon nano-tube film, graphene, zinc oxide and tin indium oxide material;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 of ester, polystyrene, polybutadiene, polyacrylonitrile material is made.The conductive material layer 16 of the present embodiment is used
Carbon nano-tube film is made, and first material layer 17 is using polyurethane into second material layer 18 is made of 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 light-emitting component 19 on the disk 23;
The data processing chip 22 is electrically connected with the light-emitting component 19 and receiving element 20 respectively.
The light and thin type electric actuation tactile feedback keyboard of the present embodiment, by setting tactile feedback to fill in the lower section of key panel
Put, when finger pressing keys panel, contact first electrode and second electrode, 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 to absolutely prove the utility model and being lifted, the utility model
Protection domain not limited to this.Equivalent substitute or change that those skilled in the art are made on the basis of the utility model
Change, within protection domain of the present utility model.Protection domain of the present utility model 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 processing
Pulse coder and the communication for being connected with computer communication are connected with the memory cell of device electrical connection, the processor
Keyboard circuit is connected with module, the processor, the keyboard circuit is electrically connected with the haptic feedback mechanism;
The haptic feedback mechanism is including the first electrode below the key panel, below the first electrode
Second electrode and the electric actuator below the second electrode, the electric actuator are 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 it is higher than the height sum of the first electrode, second electrode and electric actuator and makes 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 being used 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 of 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 and thermal coefficient of expansion being stacked not etc. and are not all higher than at least two layers of material of the conductive material layer, institute
Conductive material layer is stated 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 layers, 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 of flexible transparent polymeric material.
7. 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 is respectively positioned on the same side of the conductive material layer, or the first material layer and second material layer are located at institute respectively
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
It is made of at least one of carbon nano-tube film, graphene, zinc oxide and tin indium oxide material.
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 of diene, polyacrylonitrile material is made.
10. the light and thin type electric actuation tactile feedback keyboard according to claim any one of 1-9, it is characterised in that:The arteries and veins
Rushing encoder includes 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 corresponding with the luminous element position on disk, the disk
Through hole is laid with circumference;The data processing chip is electrically connected with the light-emitting component and receiving element respectively.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621456939.XU CN206574043U (en) | 2016-12-28 | 2016-12-28 | Light and thin type electric actuation tactile feedback keyboard |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621456939.XU CN206574043U (en) | 2016-12-28 | 2016-12-28 | Light and thin type electric actuation tactile feedback keyboard |
Publications (1)
Publication Number | Publication Date |
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CN206574043U true CN206574043U (en) | 2017-10-20 |
Family
ID=60060256
Family Applications (1)
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CN201621456939.XU Active CN206574043U (en) | 2016-12-28 | 2016-12-28 | Light and thin type electric actuation tactile feedback keyboard |
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2016
- 2016-12-28 CN CN201621456939.XU patent/CN206574043U/en active Active
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