CN107622901A - Keyboard - Google Patents
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- CN107622901A CN107622901A CN201610560837.0A CN201610560837A CN107622901A CN 107622901 A CN107622901 A CN 107622901A CN 201610560837 A CN201610560837 A CN 201610560837A CN 107622901 A CN107622901 A CN 107622901A
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- Prior art keywords
- pressure
- strength
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- keyboard
- press
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- 238000006073 displacement reaction Methods 0.000 claims description 76
- 229920001971 elastomer Polymers 0.000 claims description 65
- 239000000806 elastomer Substances 0.000 claims description 65
- 239000012634 fragment Substances 0.000 claims description 43
- 238000003825 pressing Methods 0.000 claims description 24
- 230000005611 electricity Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 description 9
- 238000001514 detection method Methods 0.000 description 5
- 230000033001 locomotion Effects 0.000 description 5
- 230000011664 signaling Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000005286 illumination Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008380 pattern binding Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 229920001195 polyisoprene Polymers 0.000 description 1
- 238000009738 saturating Methods 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
Landscapes
- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The present invention is on a kind of keyboard, including bottom plate, pressure-sensing layer, the first press-key structure and second press-key structure with multiple pressure-sensing regions.First press-key structure and the second press-key structure correspond to a pressure-sensing region respectively, and positioned at the top in corresponding pressure-sensing region.First press-key structure and the second press-key structure answer different touch pressures and support corresponding pressure-sensing region, the pressure-sensing region is produced different pressure-sensing signals.The present invention substitutes multiple pressure sensing elements with pressure-sensing layer, to simplify its assembling process, and can reduce assembly cost.
Description
Technical field
The present invention is on a kind of keyboard, in particular to the keyboard using mechanical key structure.
Background technology
Common computer peripheral equipment input unit includes mouse, keyboard and trace ball etc., and wherein keyboard can directly key in text
Word and symbol give computer, therefore are quite paid attention to by user and input unit manufacturer.Wherein, relatively conventional is one
Kind includes the keyboard of scissor connecting element.
Next the framework of the press-key structure in explanation keyboard, and its press-key structure includes scissor connecting element in it
In.Referring to Fig. 1, its diagrammatic cross-sectional side elevation for the press-key structure of existing keyboard.Existing press-key structure 1 includes button cap
11st, scissor connecting element 12, elastic rubbery body 13, film switch circuit 14 and bottom plate 15, and bottom plate 15 is pressed to carry
Keycap 11, scissor connecting element 12, elastic rubbery body 13 and film switch circuit 14.Wherein scissor connecting element 12 is used
With connecting bottom board 15 and button cap 11.
Film switch circuit 14 has multiple press-button contacts (not shown in the figures).The press-button contact exports when being triggered
Corresponding push button signalling.Elastic rubbery body 13 is arranged on film switch circuit 14 and an elastic rubbery body 13 corresponds to one
Individual press-button contact, when elastic rubbery body 13 is touched, elastic rubbery body 13 is deformed upon and pressed in film switch circuit 14
Corresponding press-button contact and produce push button signalling.
Scissor connecting element 12 is between bottom plate 15 and button cap 11 and connects the two respectively.Scissor connecting element
12 include the first framework 121 and the second framework 122.The first end of first framework 121 is connected to button cap 11, and the first framework
121 the second end is then connected to bottom plate 15.Elastic rubbery body 13 is surround by scissor connecting element 12.In addition, the first framework 121
Including the first button cap jack-post 1211 and the first bottom plate jack-post 1212.First framework 121 is by the first button cap jack-post 1211
And button cap 11 is connected to, and it is connected to bottom plate 15 using the first bottom plate jack-post 1212.And the second framework 122 and the first framework
121 combine, and the first end of the second framework 122 is connected to bottom plate 15, and the second end of the second framework 122 is then connected to button cap
11.Wherein, the second framework 122 includes the second button cap jack-post 1221 and the second bottom plate jack-post 1222.Second framework 122 by
Its second button cap jack-post 1221 and be connected to button cap 11, and be connected to bottom plate 15 using the second bottom plate jack-post 1222.
Next the operation situation that present press-key structure 1 is pressed by user is illustrated.In Fig. 1, when user presses button
During cap 11, the stress of button cap 11 and pushing against scissor connecting element 12 makes its motion, therefore button cap 11 can be past relative to bottom plate 15
Lower movement and press corresponding elastic rubbery body 13.Now, elastic rubbery body 13 deforms upon and presses film switch circuit
14 to trigger the press-button contact of film switch circuit 14 so that film switch circuit 14 exports corresponding push button signalling.And work as
User stops when pressing button cap 11, the no longer stress of button cap 11 and stop pressing elastic rubbery body 13 so that elastic caoutchouc
Body 13 is restored to the original state in response to its elasticity, while provides elastic restoring force up, therefore button cap 11 is pushed back touched
Position before.
In response to the progress of science and technology, user pursues and more preferably presses feel, therefore releases a kind of mechanical key knot on the market
Structure.Referring to Fig. 2, its structural decomposition diagram for the mechanical key structure of existing keyboard.Existing machinery formula press-key structure 2
Including button cap (not shown in the figures), base 21, upper lid 22, push piece 23, moving part 24, the first shell fragment 25, the second shell fragment
26 and the circuit board (not shown in the figures) outside base 21, the upper covering base 21 of lid 22, and upper lid 22 has upper lid
Perforate 221, moving part 24 are arranged at the centre of base 21 and can moved up and down relative to base 21.First shell fragment 25 is arranged at
On base 21 and close to the side wall of base 21, and the second shell fragment 26 is arranged on base 21 and is located at the bullet of moving part 24 and first
Between piece 25.Push piece 23 and moving part 24 are arranged on base 21 jointly, push piece 23 through upper lid perforate 221 and can be with
Button cap combines.Wherein, the first shell fragment 25 and the second shell fragment 26 are electrically connected in circuit board.
In Fig. 2, moving part 24 has protuberance 241, and it is extended from the side wall of moving part 24 toward the direction of the first shell fragment 25
And formed.On the other hand, the first shell fragment 25 includes fixed part 251 and springing part 252, and fixed part 251 is fixed in base 21
On, and springing part 252 is to be extended by fixed part 251 and formed, springing part 252 can be contacted with the protuberance 241 of moving part 24 and
Moved relative to fixed part 251.
When user presses button cap, button cap down promotes push piece 23 so that connected moving part 24 is past
Lower movement, now, the protuberance 241 of moving part 24 are contacted with springing part 252 and moved down along springing part 252.In moving part
During 24 quickly move in response to the touch pressure of user, moving part 24 can quickly move through springing part 252 and it protrudes
Portion 241 pushes against springing part 252, springing part 252 is moved relative to fixed part 251 and is hit the second shell fragment 26, by the first bullet
The contact with the second shell fragment 26 of piece 25, circuit board export corresponding push button signalling.Connect in the first shell fragment 25 and the second shell fragment 26
While touching, it may occur that the sound, to provide the feedback sense that user has pressed really.
Because mechanical key structure 2 can send the sound of collision when button cap is pressed, it can give feedback sense, therefore machine
Tool formula press-key structure 2 is liked by some users.However, the first shell fragment 25 in existing machinery formula press-key structure 2 and
Second shell fragment 26 has to pass through base 21, is just able to be connected with circuit board, and the otherwise running of its mechanical key structure 2 will be unable to
Produce push button signalling.And there are multiple mechanical key structures 2 in keyboard, must sequentially will be each in the assembling process of keyboard
The first shell fragment 25 and the second shell fragment 26 in mechanical key structure 2 are electrically connected with circuit board, and its assembly working not only consumes
When and it is laborious, thus lift assembly cost.
Therefore, it is necessary to a kind of keyboard for reducing assembly cost.
The content of the invention
The technical problem to be solved in the present invention is, for deficiencies of the prior art, there is provided one kind can reduce
The keyboard of assembly cost.
The technical solution adopted for the present invention to solve the technical problems is to provide a kind of keyboard, including bottom plate, pressure-sensing
Layer, the first press-key structure and the second press-key structure.The pressure-sensing layer is located at the top of the bottom plate, and the pressure-sensing layer has
Multiple pressure-sensing regions, and each pressure-sensing region is receiving one first strength or one second strength.This first is pressed
Bond structure is located at the top of the pressure-sensing layer, and first press-key structure corresponds to the pressure-sensing region, to this
One strength or second strength push against the pressure-sensing region.Second press-key structure is adjacent to first press-key structure and is located at
The top of the pressure-sensing layer, second press-key structure correspond to another pressure-sensing region, to first strength or
Second strength pushes against the pressure-sensing region.Wherein, when first press-key structure or second press-key structure by with this first
When strength or second strength press, the keyboard exports corresponding pressure-sensing signal.
It is preferred that the keyboard also includes circuit board and control unit, the circuit board is electrically connected at the pressure-sensing layer.
The control unit is arranged on the circuit board and is electrically connected at the pressure-sensing layer, and the control unit is preset strong-stroke
Inquiry table, and the strength-journey inqiuiry token record has first strength, second strength, the first stroke and the second stroke,
The control unit to obtain corresponding first stroke or second stroke according to first strength or second strength,
And output corresponds to a second pressure of second stroke corresponding to a first pressure sensing signal of first stroke, or output
Sensing signal.
It is preferred that when the control unit judges that the pressure-sensing region receives first strength, according to the strength-
Journey inqiuiry table obtains first stroke corresponding to first strength, and exports the first pressure sensing signal；And work as the control
When the unit judges processed pressure-sensing region receives second strength, according to the strength-journey inqiuiry table is obtained to correspond to and is somebody's turn to do
Second stroke of second strength, and export the second pressure sensing signal.
It is preferred that the keyboard also includes circuit board and control unit, the circuit board is electrically connected at the pressure-sensing layer；
The control unit is arranged on the circuit board and is electrically connected at the pressure-sensing layer, to be exported according to first strength pair
One corresponding to second strength should be exported in a first pressure sensing signal of first strength, or according to second strength
Second pressure sensing signal.
It is preferred that first press-key structure, which includes base, upper lid, displacement piece and elastomer, the base, has a base
Perforate；Lid is covered in the base on this, and lid has lid perforate on one on this；The displacement piece is arranged on the base and passed through should
Upper lid perforate, moved to touched relative to the base；The elastomer can be pushed against close to the displacement piece by the displacement piece
And deform upon and pass through the holes on base.
It is preferred that the displacement piece includes body, extension and connecting portion, the extension is extended and shape outward by the body
Into, and correspond to the elastomer；The connecting portion is arranged in a first end of the body, to be connected with a button cap；Wherein,
The elastomer is in alignment with the holes on base, and when the displacement piece moves relative to the base, the extension pushes against the elastomer, makes
The elastomer deforms upon and supports its corresponding pressure-sensing region through the holes on base.
It is preferred that the displacement piece also includes guide-lighting cylinder, the guide-lighting cylinder is arranged on one second end of the body, and is somebody's turn to do
First press-key structure also includes light-emitting component, and the light-emitting component is arranged on the circuit board, to produce a light beam, and projects and is somebody's turn to do
Light beam makes first press-key structure light to the guide-lighting cylinder.
It is preferred that the pressure-sensing layer is arranged on a upper surface of a circuit board, and each pressure-sensing region has
There is a perforate, the light-emitting component passes through the corresponding perforate and is arranged on the upper surface of the circuit board.
It is preferred that the pressure-sensing layer is arranged on the bottom plate and close to a lower surface of a circuit board, the circuit board
With a circuit board aperture, the circuit board aperture is directed at the holes on base and the elastomer, makes the elastomer deformed upon
Its corresponding pressure-sensing region can be supported through the holes on base and the circuit board aperture.
It is preferred that first press-key structure also includes flexible member, the flexible member be sheathed on the guide-lighting cylinder and with
The base contacts, to provide an elastic force, the displacement piece is set to be moved relative to the base.
It is preferred that first press-key structure also includes shell fragment, the shell fragment is arranged on the base and positioned at the displacement piece
Side；And the displacement piece also includes pushing and pressing part, the pushing and pressing part is extended by the body and formed outward, and close to the shell fragment, uses
To support the shell fragment when displacement piece moves relative to the base, the shell fragment is set to swing and hit the pushing and pressing part, to produce sound
Ring.
It is preferred that the elastomer is connected to the extension, and positioned at the side of the body；Wherein, when the displacement piece is relative
When the base moves, the extension drives the elastomer to pass through the holes on base, and supports its corresponding pressure-sensing region.
It is preferred that the elastomer is arranged on the base and stretches into the holes on base；Wherein, when the displacement piece is relative to this
When base moves, the extension pushes against the elastomer, deforms upon the elastomer and passes through the holes on base, and it is right to support its
The pressure-sensing region answered.
It is preferred that the elastomer is located on the pressure-sensing region and stretches into the holes on base；Wherein, when the displacement piece phase
When being moved for the base, the extension stretches into the holes on base and pushes against the elastomer, deforms upon the elastomer and supports
Push up its corresponding pressure-sensing region.
Light-emitting component is provided with keyboard of the present invention and with the displacement piece made by light transmissive material so that press-key structure has
Have lighting function, be provided with pressure-sensing layer again in wherein so that the press-key structure of keyboard can press strength in response to different and
Different pressure-sensing signals is exported, to lift the feature of keyboard；And keyboard of the present invention is using having multiple pressure-sensing areas
The pressure-sensing layer in domain, the conducting wire in multiple pressure-sensing regions are arranged in pressure-sensing layer and in the one of pressure-sensing layer
Side forms single individual electrical connection section so that pressure-sensing layer can be electrically connected to circuit board by electrical connection section, to simplify its assembling
Process, and reduce assembly cost.In addition, the press-key structure of the present invention can choose whether to set shell fragment in response to the demand of user
User's feedback sense of pressing can be provided in the press-key structure for wherein, including shell fragment, and does not include the press-key structure of shell fragment then
There can be less volume, and the lightening of press-key structure can be realized.
Brief description of the drawings
Fig. 1 is the structure schematic side view of the press-key structure of existing keyboard.
Fig. 2 is the structural profile schematic side view of the mechanical key structure of existing keyboard.
Fig. 3 is partial structurtes decomposing schematic representation of the keyboard of the present invention in the first preferred embodiment.
Fig. 4 is partial structurtes diagrammatic cross-sectional side elevation of the keyboard of the present invention in the first preferred embodiment.
Fig. 5 is the strength in the control unit of keyboard of the present invention-signal of the journey inqiuiry table in the first preferred embodiment
Figure.
Fig. 6 is the cross-sectional side view signal that the first press-key structure of keyboard of the present invention is touched in the first preferred embodiment
Figure.
Fig. 7 is partial structurtes diagrammatic cross-sectional side elevation of the keyboard of the present invention in the second preferred embodiment.
Fig. 8 is partial structurtes diagrammatic cross-sectional side elevation of the keyboard of the present invention in the 3rd preferred embodiment.
Fig. 9 is partial structurtes diagrammatic cross-sectional side elevation of the keyboard of the present invention in the 4th preferred embodiment.
Figure 10 is partial structurtes diagrammatic cross-sectional side elevation of the keyboard of the present invention in the 5th preferred embodiment.
Figure 11 is partial structurtes diagrammatic cross-sectional side elevation of the keyboard of the present invention in the 6th preferred embodiment.
Figure 12 is the strength in the control unit of keyboard of the present invention-journey inqiuiry table showing in the 6th preferred embodiment
It is intended to.
Embodiment
The present invention provides a kind of keyboard to solve the problems, such as that prior art is present.It is please refer to Fig. 3 and Fig. 4, Fig. 3
Partial structurtes decomposing schematic representation of the keyboard of the present invention in the first preferred embodiment, and Fig. 4 is that keyboard of the present invention is preferable in first
Partial structurtes diagrammatic cross-sectional side elevation in embodiment.Keyboard 3 of the present invention includes bottom plate 31, pressure-sensing layer 32, the first button
Structure 33, the second press-key structure 34, circuit board 35 and control unit 36, multiple press-key structures are wherein included in keyboard 3, schemed
In only show the first press-key structure 33 and the second press-key structure 34 as representing.Pressure-sensing layer 32 is located at the top of bottom plate 31
And be arranged on the upper surface of circuit board 35, pressure-sensing layer 32 has multiple pressure-sensing regions 321, and each pressure-sensing
Region 321 corresponds to a press-key structure, and it can be pushed against by corresponding press-key structure and receive the first strength or the second strength.
First press-key structure 33 is located at the top of pressure-sensing layer 32, and the first press-key structure 33 is corresponding to one in pressure-sensing layer 32
Individual pressure-sensing region 321, it can be with the first strength or the second strength pushing and pressing pressure-sensing region 321, and makes the output of keyboard 3 the
One pressure-sensing signal or second pressure sensing signal.Similar to the first press-key structure 33, the second press-key structure 34 is adjacent to
One press-key structure 33 and the top for being located at pressure-sensing layer 32, the second press-key structure 34 correspond to another in pressure-sensing layer 32
Individual pressure-sensing region 321, it can be with the first strength or the second strength pushing and pressing pressure-sensing region 321, and makes the output of keyboard 3 the
One pressure-sensing signal or second pressure sensing signal.
Circuit board 35 is electrically connected at pressure-sensing layer 32, and control unit 36 is arranged on circuit board 35 and is electrically connected at
Pressure-sensing layer 32, its function judge stroke and the production of press-key structure for the force according to received by pressure-sensing layer 32
Raw corresponding pressure-sensing signal.So that the first press-key structure 33 is pressed by user as an example, when control unit 36 is by pressure
Sensed layer 32 obtains user and puts on the strength of the first press-key structure 33, and when judging its strength for the first strength, acquisition
Corresponding to the first stroke of the first strength, and produce the first pressure sensing signal corresponding to the first stroke.And work as control unit
36 when judging its strength for the second strength, obtains the second stroke corresponding to the second strength, and produce corresponding to the second stroke
Second pressure sensing signal.How to judge as control unit 36 and produce corresponding pressure-sensing signal, will be detailed in later
Describe in detail bright.In this preferred embodiment, circuit board 35 is printed circuit board (PCB) (PCB), and control unit 36 is set in the form of firmware
It is placed on circuit board 35, it is only that illustration is used, and the present invention should not be as limit.In another preferred embodiment, control unit
To be arranged at the microprocessor on circuit board.
Next the internal structure of the first press-key structure 33 of explanation.In Fig. 3 and Fig. 4, the first press-key structure 33 includes pressing
Keycap 330, base 331, upper lid 332, displacement piece 333, light-emitting component 334, flexible member 335 and elastomer 336.Base
331 include transmission region 3311 and holes on base 3312, and transmission region 3311 is arranged at the bottom of base 331 and corresponding to hair
Optical element 334, and holes on base 3312 is also arranged at the bottom of base 331 and positioned at the side of transmission region 3311.Upper lid 332
Be covered in base 331, and upper lid 332 has the upper lid perforate 3321 corresponding to displacement piece 333 so that button cap 330 be able to
The first end connection of displacement piece 333.Displacement piece 333 is arranged on base 331 and is able to and button through upper lid perforate 3321
Cap 330 connects, and the function of displacement piece 333 can move when being and being pressed by user relative to base 331.Flexible member 335 is arranged
In in displacement piece 333, and light-emitting component 334 is arranged on the upper surface of circuit board 35 and positioned at the lower section of base 331, light member
Part 334 is electrically connected at circuit board 35 and is able to produce light beam B, and projecting beam B is to displacement piece 333.Elastomer 336 close to
Displacement piece 333, it can be displaced by part 333 and push against and deform upon and pass through holes on base 3312, to support corresponding pressure
Sensing region 321.
In this preferred embodiment, flexible member 335 is helical spring, and light-emitting component 334 can use light emitting diode
(LED), and the transmission region 3311 of base 331 is perforate or with made by transparent material, so that light beam B is passed through.Need to especially it say
Bright, each pressure-sensing region 321 of pressure-sensing layer 32 has a perforate 322 so that light-emitting component 334 may pass through phase
Corresponding perforate 322 and be arranged on the upper surface of circuit board 35.
In Fig. 4, displacement piece 333 includes body 3331, connecting portion 3332, guide-lighting cylinder 3333 and extension 3334.Even
Socket part 3332 is arranged in the first end of body 3331, and it can be connected with button cap 330.Guide-lighting cylinder 3333 is arranged at body
On 3331 the second end and close to light-emitting component 334, its function button is projected to for guiding light beam B by connecting portion 3332
Cap 330.And extension 3334 is to be extended outward by body 3331 and formed, and correspond to elastomer 336, in other words, elastomer
336 positioned at the side of guide-lighting cylinder 3333 and in alignment with holes on base 3312, when displacement piece 333 moves relative to base 331,
Extension 3334 pushes against elastomer 336, deforms upon elastomer 336 and supports corresponding pressure through holes on base 3312
Power sensing region 321.On the other hand, flexible member 335 is sheathed on guide-lighting cylinder 3333 and contacted with base 331, its function
Displacement piece 333 is given to provide an elastic force, displacement piece 333 is up moved relative to base 331.
In this preferred embodiment, body 3331, connecting portion 3332, guide-lighting cylinder 3333 and extension 3334 are with saturating
Made by luminescent material, guide-lighting cylinder 3333 is the lower section that body 3331 is arranged at combination assembling mode, and extension 3334 is also
To be arranged at the side of body 3331 with reference to assembling mode.In addition, the second press-key structure 34 and first in this preferred embodiment
Press-key structure 33 is identical, and its structure then repeats no more.
Next the running of explanation control unit 36.Please refer to Fig. 3~Fig. 5, Fig. 5 is the control list of keyboard of the present invention
Strength in member-schematic diagram of the journey inqiuiry table in the first preferred embodiment.Control unit 36 is preset with a strength-stroke
Inquiry table S, and journey inqiuiry table S records have the numerical value of multiple strength and the numerical value of multiple strokes, the wherein strength to be defined
The strength detected by pressure-sensing region 321, and the button cap 330 that stroke is defined as the first press-key structure 33 moves
Distance.In Fig. 5, journey inqiuiry table S transverse axis is the numerical value of stroke, and the journey inqiuiry table S longitudinal axis is then the numerical value of strength,
And Fig. 5 shows curve of the strength to stroke.
In Fig. 5, the strength that stroke is equal to corresponding to 0 is F0, and it represents that user applies strength F0 and presses first by bond
Structure 33, and button cap 330 does not move, the reason is that strength F0 is offset by the elastic force of flexible member 335, therefore button cap 330
Do not move.Section of the stroke equal to 0 to T1 represents：The strength lifting that user applies is when arriving F1, can overcome elastic force and make by
Keycap 330 moves T1 distance, and during this, elastomer 336 does not deform upon.Section of the stroke equal to T1 to T2 represents：
User apply strength gradually lifted, deform upon elastomer 336, button cap 330 in response to elastomer 336 deformation and after
Continuous movement.When F2 is arrived in the strength lifting that user applies, the deformation degree of elastomer 336 is reached the limit of, and button cap 330 only may be used
It is moved to T2 distance.And after the strength that user applies is more than F2, button cap 330 also no longer moves.Wherein, stroke is equal to
Curve corresponding to T1 to T2 section is in non-linear.
Next explanation user presses the operation situation of the first press-key structure 33 of keyboard 3 of the present invention, please refer to
Fig. 3~Fig. 6, Fig. 6 are the cross-sectional side view signal that the first press-key structure of keyboard of the present invention is touched in the first preferred embodiment
Figure.When user gently presses the button cap 330 of the first press-key structure 33, the stress of button cap 330 and down push against displacement piece 333,
Make displacement piece 333 as button cap 330 moves down relative to base 331.During displacement piece 333 moves down, this
The compression elastic element 335 of body 3331, makes button cap 330 move and produce stroke, as shown in Figure 6.On the other hand, it is connected to body
3331 extension 3334 moves down with body 3331 so that the elastomer 336 for being connected to extension 3334 passes through base
Perforate 3312, and corresponding pressure-sensing region 321 is supported with the first strength.Therefore, pressure-sensing region 321 receives first
Strength and the numerical value for detecting the first strength, and the numerical value for transmitting the first strength gives control unit 36.Control unit 36 can basis
The numerical value (be, for example, F3) and strength of first strength-journey inqiuiry table S and obtain the first stroke corresponding to the first strength F3
T3, and produce the first pressure sensing signal corresponding to the first stroke T3.
When user no longer presses button cap 330, flexible member 335 is replied in response to its elasticity by compressive state, with
Elastic force is provided and gives displacement piece 333, the position for making displacement piece 333 up be moved relative to base 331 and returning back to before being touched.
And when user's weight button cap 330, the first press-key structure 33 carries out running same as described above, and control unit 36 receives
To the numerical value for the second strength for coming from pressure-sensing region 321.Now, control unit 36 can be according to the numerical value of the second strength
(be, for example, F2) and strength-journey inqiuiry table S and obtain the second stroke T2 corresponding to the second strength F2, and produce corresponding
In the second stroke T2 second pressure sensing signal.
Being understood according to above-mentioned, keyboard 3 of the present invention, which is used in the first press-key structure 33, sets elastomer 336, and through control
The strength that 36 default strength of unit processed-journey inqiuiry table S can allow user to apply is corresponding with the stroke that button cap 330 moves,
And reach the pressure-sensing function of multistage.In short, keyboard 3 of the present invention can perform difference in response to different pressure-sensing signals
Instruction, with enrich the first press-key structure 33 feature.In addition, keyboard 3 of the present invention, which uses, has multiple pressure-sensing regions
321 pressure-sensing layer 32, the conducting wire 323 in multiple pressure-sensing regions 321 are arranged in pressure-sensing layer 32 and in pressure
The side of power sensed layer 32 forms an electrical connection section 324 so that pressure-sensing layer 32 can be electrically connected to electricity by electrical connection section 324
Road plate 35, to carry out the electric connection of pressure-sensing layer 32 and circuit board 35.Therefore, can be not required to such as prior art sequentially to every
One press-key structure is electrically connected with circuit board, not only time saving also to reduce assembly cost.
Specifically have three, first, keyboard 3 of the present invention more may be set to operate under different operation modes, example
Such as：Control unit 36 can set keyboard 3 and be in stroke sense mode or pressure detection pattern, the operation of stroke sense mode
It has been observed that and repeat no more.When control unit 36, which sets keyboard 3, is in pressure detection pattern, control unit 36 can be according to institute
The strength that receives and directly export the pressure-sensing signal corresponding to the strength.The operation of its pattern is as follows：Work as use
When person gently presses button cap 330, the first press-key structure 33 carries out running same as described above, and control unit 36 is received and come from
The numerical value of first strength in pressure-sensing region 321, and export the first pressure sensing signal corresponding to the first strength.Work as use
During person's weight button cap 330, the first press-key structure 33 carries out running same as described above, and control unit 36 is received and come from
The numerical value of second strength in pressure-sensing region 321, and export the second pressure sensing signal corresponding to the second strength.Wherein,
The switching of operator scheme is carried out in keyboard 3 then can carry out it by a switching device (button, switch etc.).Therefore, it is of the invention
Keyboard 3 can operate under different operation modes, to meet the demand of various users.
Second, in a preferable way, keyboard 3 of the present invention can be set and be in stroke sense mode and pressure detection pattern
Binding pattern.Illustrate：Control unit 36 sets Fig. 5 strength-and it is more than or equal to 0 and small in stroke in journey inqiuiry table S
In the range of T2, keyboard 3 is in stroke sense mode, and then sets keyboard 3 equal to T2 in stroke and be in pressure detection pattern.
When keyboard 3 is in stroke sense mode, its running repeats no more as hereinbefore.And when the strength that user applies is lifted
During to F2, the deformation degree of elastomer 336 reaches the limit of, therefore button cap 330 no longer moves, but the now change key of control unit 36
Disk 3 enters pressure detection pattern, therefore the strength that user is applied is stronger, and control unit 36 is still exportable corresponding to the strength
Pressure-sensing signal, to lift the feature of keyboard 3 of the present invention.
3rd, by the setting of keyboard 3 of the present invention so that the function of the first press-key structure 33 and the second press-key structure 34
Variable more successional button, similar to the function of throttle in automobile.Such as user is intended to (be not depicted in figure in computer window
In) in move down its scroll bar or cursor, the sustainable press-key structure pressed corresponding to down arrow of user, moved down in the past
Move its scroll bar or cursor.Wherein, when user gently presses the press-key structure, slowly move down scroll bar cursor, and works as
When user is by light buckling more weight press-key structure, the speed of move down scroll bar or cursor is then gradually lifted.Certainly,
Its successional push button function is equally applicable in Games Software, to lift the operability of user.Thus, it can be known that key of the present invention
Disk 3 can provide successional push button function, in order to which user operates.
Furthermore the present invention more provides the second preferred embodiment from above-mentioned different ways.Referring to Fig. 7, it is the present invention
Partial structurtes diagrammatic cross-sectional side elevation of the keyboard in the second preferred embodiment.Keyboard 4 of the present invention includes bottom plate 41, with multiple
The pressure-sensing layer 42 in pressure-sensing region 421, the first press-key structure 43, the second press-key structure 44, circuit board 45 and control
Unit 46, and control unit 46 has strength-journey inqiuiry table S (refer to Fig. 5).And the first press-key structure 43 includes button
Cap (not shown in the figures), base 431, upper lid 432, displacement piece 433, light-emitting component 434, flexible member 435 and elastomer
436, base 431 includes transmission region 4311 and holes on base 4312, and upper lid 432 has the upper lid corresponding to displacement piece 433
Perforate 4321.The structure and function of each element of the keyboard 4 of this preferred embodiment generally with foregoing first preferred embodiment
It is identical, and something in common repeats no more.The keyboard 4 of this preferred embodiment and the difference of foregoing first preferred embodiment exist
In the set location of pressure-sensing layer 42.
In Fig. 7, pressure-sensing layer 42 is arranged on bottom plate 41 and close to the lower surface of circuit board 45, and circuit board 45 has
There are multiple circuit board apertures 451, each circuit board aperture 451 is directed at the holes on base 4312 of the first corresponding press-key structure 43
And elastomer 436.When user presses button cap, displacement piece 433 is moved by pushing and pressing so that is connected to displacement piece 433
Elastomer 436 sequentially can support corresponding pressure-sensing region through holes on base 4312 and circuit board aperture 451
421.In short, the pressure-sensing layer 42 of this preferred embodiment is arranged at the lower section of circuit board 45.
Furthermore the present invention more provides the 3rd preferred embodiment from above-mentioned different ways.Referring to Fig. 8, it is the present invention
Partial structurtes diagrammatic cross-sectional side elevation of the keyboard in the 3rd preferred embodiment.Keyboard 5 of the present invention includes bottom plate 51, with multiple
The pressure-sensing layer 52 in pressure-sensing region 521, the first press-key structure 53, the second press-key structure 54, circuit board 55 and control
Unit 56, and control unit 56 has strength-journey inqiuiry table S (refer to Fig. 5).And the first press-key structure 53 includes button
Cap (not shown in the figures), base 531, upper lid 532, displacement piece 533, light-emitting component 534, flexible member 535, elastomer 536
And shell fragment 537, base 531 include transmission region 5311 and holes on base 5312, upper lid 532, which has, corresponds to displacement piece
533 upper lid perforate 5321.The structure and function of each element of the keyboard 5 of this preferred embodiment generally with foregoing first compared with
Good embodiment is identical, and something in common repeats no more.The keyboard 5 of this preferred embodiment and the difference of foregoing first preferred embodiment
Part is that the structure of the first press-key structure 53 is different.
Next the structure of the first press-key structure 53 of explanation, and its first press-key structure with above-mentioned first preferred embodiment
33 differences include：The first, the first press-key structure 53 further includes shell fragment 537, second, the structure of displacement piece 533, and the 3rd, bullet
The setting of property body 536.In Fig. 7, shell fragment 537 is arranged on base 531 and positioned at the first side of displacement piece 533.Displacement piece 533 is wrapped
Include body 5331, connecting portion 5332, guide-lighting cylinder 5333, extension 5334 and pushing and pressing part 5335.Connecting portion 5332 is arranged at
In the first end of body 5331, it can be connected with button cap.Guide-lighting cylinder 5333 is arranged on the second end of body 5331, and is connect
It is bordering on light-emitting component 534.Extension 5334 be by body 5331 extend outward and formed and positioned at displacement piece 533 the second side,
And extension 5334 corresponds to elastomer 536.As for pushing and pressing part 5335, it is extended by body 5331 and formed outward, and close
In shell fragment 537.The function of pushing and pressing part 5335 makes shell fragment to support shell fragment 537 when displacement piece 533 moves relative to base 531
537 swing and hit pushing and pressing part 5335, to produce the sound.
In this preferred embodiment, connecting portion 5332, guide-lighting cylinder 5333, extension 5334 and pushing and pressing part 5335 be with
Body 5331 is integrally formed, and body 5331, connecting portion 5332 and guide-lighting cylinder 5333 are with made by light transmissive material.Need spy
Do not mentionlet alone it is bright, the guide-lighting cylinder 5333 of this preferred embodiment be by with body 5331 it is integrally formed in a manner of set, not with
This is limited, and can also combine the lower section that assembling mode is arranged at body 5331.
In addition, the elastomer 536 of this preferred embodiment is arranged on base 531 and stretches into holes on base 5312, without with
Extension 5334 connects, that is, the elastomer 536 of this preferred embodiment is inversion cone.When displacement piece 533 is relative to base
During 531 movement, extension 5334 pushes against elastomer 536 as body 5331 moves, and deforms upon elastomer 536 and passes through
Holes on base 5312, and be able to support corresponding pressure-sensing region 521.
Simple declaration user presses the operation situation of the first press-key structure 53 of keyboard 5 of the present invention：When user gently presses
During button cap, button cap stress and down push against displacement piece 533, make displacement piece 533 with button cap relative to base 531 down
It is mobile.During displacement piece 533 moves down, the compression elastic element 537 of body 5331, make button cap mobile and produce row
Journey.Meanwhile the extension 5334 of body 5331 is connected to as body 5331 moves down so that stretch into holes on base 5312
Elastomer 536 is deformed upon and passes through holes on base 5312, and corresponding pressure-sensing region 521 is supported with the first strength.
Therefore, pressure-sensing region 521 receives the first strength and detects the numerical value of the first strength, and the numerical value for transmitting the first strength gives
Control unit 56.Control unit 56 can operate with the first preferred embodiment identical and obtain the first row corresponding to the first strength
Journey, and produce the first pressure sensing signal corresponding to the first stroke.
On the other hand, while displacement piece 533 moves down, shell fragment 537 is supported in the pushing and pressing part 5335 to move down, makes
Shell fragment 537 swings in response to its elasticity and hits pushing and pressing part 5335, to produce the sound.When user no longer presses button cap,
Flexible member 537 is replied in response to its elasticity by compressive state, is given displacement piece 533 to provide elastic force, is made displacement piece 533 relative
The position up moved and returned back to before being touched in base 531.As for user's weight button cap operation situation for similarly,
And repeat no more.
In short, the keyboard 5 of this preferred embodiment is touched because being provided with shell fragment 537 and pushing and pressing part 5335 in button cap
During pressure, the first press-key structure 53 can send the sound in response to the start of shell fragment 537 and pushing and pressing part 5335, be made with providing
The feedback sense that user presses really.
Furthermore the present invention more provides the 4th preferred embodiment from above-mentioned different ways.Referring to Fig. 9, it is the present invention
Partial structurtes diagrammatic cross-sectional side elevation of the keyboard in the 4th preferred embodiment.Keyboard 6 of the present invention includes bottom plate 61, with multiple
The pressure-sensing layer 62 in pressure-sensing region 621, the first press-key structure 63, the second press-key structure 64, circuit board 65 and control
Unit 66, and control unit 66 has strength-journey inqiuiry table S (refer to Fig. 5).And the first press-key structure 63 includes button
Cap (not shown in the figures), base 631, upper lid 632, displacement piece 633, light-emitting component 634, flexible member 635, elastomer 636
And shell fragment 637, base 631 include transmission region 6311 and holes on base 6312, upper lid 632, which has, corresponds to displacement piece
633 upper lid perforate 6321.The structure and function of each element of the keyboard 6 of this preferred embodiment generally with the foregoing 3rd compared with
Good embodiment is identical, and something in common repeats no more.The keyboard 6 of this preferred embodiment and the difference of foregoing 3rd preferred embodiment
Part is, the set location of pressure-sensing layer 62.
In Fig. 9, pressure-sensing layer 62 is arranged on bottom plate 61 and close to the lower surface of circuit board 65, and circuit board 65 has
There are multiple circuit board apertures 651, each circuit board aperture 651 is directed at the holes on base 6312 of the first corresponding press-key structure 63
And elastomer 636.When user presses button cap, displacement piece 633 is moved by pushing and pressing so that is connected to displacement piece 633
Elastomer 636 sequentially can support corresponding pressure-sensing region through holes on base 6312 and circuit board aperture 651
621.Wherein, in response to the position of pressure-sensing layer 62, therefore the length of elastomer 636 is than the elastomer 536 of the 3rd preferred embodiment
Length for length.In short, the pressure-sensing layer 62 of this preferred embodiment is arranged at the lower section of circuit board 65.
Furthermore the present invention more provides the 5th preferred embodiment from above-mentioned different ways.Referring to Fig. 10, it is the present invention
Partial structurtes diagrammatic cross-sectional side elevation of the keyboard in the 5th preferred embodiment.Keyboard 7 of the present invention includes bottom plate 71, with multiple
The pressure-sensing layer 72 in pressure-sensing region 721, the first press-key structure 73, the second press-key structure 74, circuit board 75 and control
Unit 76, and control unit 76 has strength-journey inqiuiry table S (refer to Fig. 5).And the first press-key structure 73 includes button
Cap (not shown in the figures), base 731, upper lid 732, displacement piece 733, light-emitting component 734, flexible member 735 and elastomer
736.Base 731 includes transmission region 7311 and holes on base 7312, and upper lid 732 has the upper lid corresponding to displacement piece 733
Perforate 7321, and displacement piece 733 includes body 7331, connecting portion 7332, guide-lighting cylinder 7333 and extension 7334.This is preferably
The structure and function of each element of the keyboard 7 of embodiment are generally identical with foregoing first preferred embodiment, and something in common
Repeat no more.The keyboard 7 of this preferred embodiment and the difference of foregoing first preferred embodiment be, the first press-key structure 73
In elastomer 736 set-up mode it is different.
As seen from Figure 10, the elastomer 736 of the first press-key structure 73 is located on corresponding pressure-sensing region 721 and stretched
Enter holes on base 7312, that is, the elastomer 736 of this preferred embodiment is just to put cone.Wherein, when displacement piece 733 relative to
Base 731 move when, extension 7334 stretches into holes on base 7312 and pushes against elastomer 736, make elastomer 736 deform upon and
Support pressure-sensing region 721.
Specifically, the keyboard 7 of this preferred embodiment sets pressure-sensing layer 72 in the upper surface of circuit board 75
On, it is not so limited.In another preferred embodiment, pressure-sensing layer also can be set on bottom plate and close to circuit board
Lower surface.
In addition, the present invention more provides the 6th preferred embodiment from above-mentioned different ways.Please refer to Figure 11 and figure
12, Figure 11 be partial structurtes diagrammatic cross-sectional side elevation of the keyboard of the present invention in the 6th preferred embodiment, and Figure 12 is the present invention
Strength in the control unit of keyboard-schematic diagram of the journey inqiuiry table in the 6th preferred embodiment.Keyboard 8 of the present invention includes
Bottom plate 81, the pressure-sensing layer 82 with multiple pressure-sensing regions 821, the first press-key structure 83, the second press-key structure 84, electricity
Road plate 85 and control unit 86, and control unit 86 has strength-journey inqiuiry table S*.And the first press-key structure 83 includes
Button cap (not shown in the figures), base 831, upper lid 832, displacement piece 833, light-emitting component 834 and flexible member 835.Bottom
Seat 831 includes transmission region 8311 and holes on base 8312, and upper lid 832 has the upper lid perforate corresponding to displacement piece 833
8321, and displacement piece 833 includes body 8331, connecting portion 8332, guide-lighting cylinder 8333 and extension 8334.This is preferably implemented
The structure and function of each element of the keyboard 8 of example are generally identical with foregoing first preferred embodiment, and something in common is no longer
Repeat.The keyboard 8 of this preferred embodiment and the difference of foregoing first preferred embodiment be, in the first press-key structure 83 not
It is provided with elastomer.
As seen from Figure 11, elastomer, and the first button are not provided with first press-key structure 83 of this preferred embodiment
The length of the extension 8334 of structure 83 is longer than the length of the extension 3334 of the first preferred embodiment, so that extension 8334
To be contacted when displacement portion 833 is pushed against with corresponding pressure-sensing region 82.In addition, the knot of the first press-key structure 83
Structure is all identical with the first press-key structure 33 of the first preferred embodiment, and something in common does not repeat then.
Further, since elastomer is not provided with the first press-key structure 83, therefore the strength in control unit 86-stroke is looked into
The content for asking table S* can be from Fig. 5 strength-and journey inqiuiry table S is different.In Figure 12, journey inqiuiry table S* transverse axis is stroke
Numerical value, and the journey inqiuiry table S* longitudinal axis is then the numerical value of strength, and Figure 12 shows song of the strength different from Fig. 5 to stroke
Line.Wherein, the strength that stroke is equal to corresponding to 0 is F0, and it represents that user applies strength F0 and presses the first press-key structure 83, and
Button cap does not move, the reason is that strength F0 is offseted by the elastic force of flexible member 835, therefore button cap does not move.Stroke etc.
Represented in 0 to T1 section：The strength lifting that user applies is when arrive F1, can overcome elastic force and make button cap move T1 away from
From.Section of the stroke equal to T1 to T4 represents：User apply strength gradually lifted, make button cap in response to the strength of application and
Continue to move to.When F4 is arrived in the strength lifting that user applies, button cap is only movable to T4 distance.And what user applied
After strength is more than F4, button cap also no longer moves.Wherein, the curve that stroke is equal to corresponding to 0 to T4 section is linear.Need
Special instruction, keyboard of the present invention can select required journey inqiuiry table S or S* according to actual conditions, various to meet
The demand of user.
In a preferable way, keyboard of the present invention can more combine lighting function and pressure-sensing function, such as：Work as use
When person gently presses button cap, circuit board exports corresponding first pressure sensing signal, and can in response to first pressure sensing signal and
Light-emitting component is controlled to produce light beam with the first illumination effect.When user's weight button cap, circuit board exports corresponding the
Two pressure-sensing signals, and light-emitting component can be controlled to produce light beam with the second illumination effect in response to second pressure sensing signal.
Wherein the first illumination effect can be the light beam slowly flashed, and the second illumination effect can be the light beam of fast blink, thereby be available for
User is visually to pick out it as light pressure function or weight function.Above-mentioned combination lighting function and pressure-sensing function are retouched
State only to illustrate and be used, it is not so limited.
Understood according to above-mentioned, light-emitting component be provided with keyboard of the present invention and with the displacement piece made by light transmissive material,
So that press-key structure has lighting function；Pressure-sensing layer is provided with again in wherein so that the press-key structure of keyboard can be in response to not
Same presses strength and exports different pressure-sensing signals, to lift the feature of keyboard.Can thereby solve prior art to deposit
The problem of.In addition, the press-key structure of the present invention can choose whether to set shell fragment in wherein in response to the demand of user, comprising
The press-key structure for having shell fragment can provide user pressing feedback sense, and do not include shell fragment press-key structure can then have it is less
Volume, and the lightening of press-key structure can be realized.
Wherein, keyboard of the present invention uses the pressure-sensing layer with multiple pressure-sensing regions, multiple pressure-sensing regions
Conducting wire be arranged in pressure-sensing layer and form single individual electrical connection section in the side of pressure-sensing layer so that feeling of stress
Circuit board can be electrically connected to by electrical connection section by surveying layer.Therefore, can be not required to such as prior art sequentially to each press-key structure with
Circuit board is electrically connected with, to reduce assembly cost.
Presently preferred embodiments of the present invention is the foregoing is only, is not limited to scope of the presently claimed invention, therefore
It is all other without departing from the equivalent change or modification completed under disclosed spirit, it is intended to be limited solely by patent of the invention
In protection domain.
Claims (14)
- A kind of 1. keyboard, it is characterised in that including：Bottom plate；Pressure-sensing layer, positioned at the top of the bottom plate, the pressure-sensing layer has multiple pressure-sensing regions, and each pressure Sensing region is receiving one first strength or one second strength；First press-key structure, positioned at the top of the pressure-sensing layer, first press-key structure corresponds to the pressure-sensing region, To push against the pressure-sensing region with first strength or second strength；AndSecond press-key structure, adjacent to first press-key structure and positioned at the top of the pressure-sensing layer, second press-key structure Corresponding to another pressure-sensing region, to push against the pressure-sensing region with first strength or second strength；Wherein, When first press-key structure or second press-key structure are pressed with first strength or second strength, keyboard output phase Corresponding pressure-sensing signal.
- 2. keyboard as claimed in claim 1, it is characterised in that the keyboard also includes：Circuit board, it is electrically connected at the pressure-sensing layer；AndControl unit, it is arranged on the circuit board and is electrically connected at the pressure-sensing layer, the control unit is preset strong- Journey inqiuiry table, and the strength-journey inqiuiry token record has first strength, second strength, the first stroke and the second row Journey, the control unit according to first strength or second strength obtaining corresponding first stroke or second row Journey, and the first pressure sensing signal corresponding to first stroke is exported, or output is corresponding to the one second of second stroke Pressure-sensing signal.
- 3. keyboard as claimed in claim 2, it is characterised in that when the control unit judges that the pressure-sensing region receives this During the first strength, according to the strength-journey inqiuiry table obtains first stroke corresponding to first strength, and export this One pressure-sensing signal；And when the control unit judges that the pressure-sensing region receives second strength, according to the strength - journey inqiuiry table obtains second stroke corresponding to second strength, and exports the second pressure sensing signal.
- 4. keyboard as claimed in claim 1, it is characterised in that the keyboard also includes：Circuit board, it is electrically connected at the pressure-sensing layer；AndControl unit, it is arranged on the circuit board and is electrically connected at the pressure-sensing layer, to defeated according to first strength Go out to correspond to a first pressure sensing signal of first strength, or exported according to second strength corresponding to second strength A second pressure sensing signal.
- 5. keyboard as claimed in claim 1, it is characterised in that first press-key structure includes：Base, there is a holes on base；Upper lid, the base is covered in, and lid has lid perforate on one on this；Displacement piece, it is arranged on the base and through lid perforate on this, is moved to touched relative to the base；AndElastomer, close to the displacement piece, it can be pushed against by the displacement piece and deform upon and pass through the holes on base.
- 6. keyboard as claimed in claim 5, it is characterised in that the displacement piece includes：Body；Extension, extended outward by the body and formed, and correspond to the elastomer；AndConnecting portion, it is arranged in a first end of the body, to be connected with a button cap；Wherein, the elastomer is in alignment with this Holes on base, when the displacement piece moves relative to the base, the extension pushes against the elastomer, deforms upon the elastomer And support its corresponding pressure-sensing region through the holes on base.
- 7. keyboard as claimed in claim 6, it is characterised in that the displacement piece also includes guide-lighting cylinder, and the guide-lighting cylinder is set In on one second end of the body, and first press-key structure also includes light-emitting component, and the light-emitting component is arranged at the circuit board On, to produce a light beam, and the light beam is projected to the guide-lighting cylinder, first press-key structure is lighted.
- 8. keyboard as claimed in claim 7, it is characterised in that the pressure-sensing layer is arranged at a upper surface of a circuit board On, and each pressure-sensing region has a perforate, the light-emitting component passes through the corresponding perforate and is arranged at the circuit board The upper surface on.
- 9. keyboard as claimed in claim 7, it is characterised in that the pressure-sensing layer be arranged on the bottom plate and close to one electricity A lower surface of road plate, the circuit board have a circuit board aperture, and the circuit board aperture is directed at the holes on base and the elasticity Body, the elastic physical efficiency for making to deform upon support its corresponding pressure-sensing through the holes on base and the circuit board aperture Region.
- 10. keyboard as claimed in claim 7, it is characterised in that first press-key structure also includes flexible member, elasticity member Part be sheathed on the guide-lighting cylinder and with the base contacts, to provide an elastic force, make the displacement piece relative to the base move It is dynamic.
- 11. keyboard as claimed in claim 6, it is characterised in that first press-key structure also includes shell fragment, and the shell fragment is arranged at On the base and positioned at the side of the displacement piece；And the displacement piece also includes pushing and pressing part, the pushing and pressing part is extended outward by the body And formed, and close to the shell fragment, to support the shell fragment when displacement piece moves relative to the base, swing the shell fragment And the pushing and pressing part is hit, to produce the sound.
- 12. keyboard as claimed in claim 6, it is characterised in that the elastomer is connected to the extension, and positioned at the body Side；Wherein, when the displacement piece moves relative to the base, the extension drives the elastomer to pass through the holes on base, and Support its corresponding pressure-sensing region.
- 13. keyboard as claimed in claim 6, it is characterised in that the elastomer is arranged on the base and stretches into the base and opens Hole；Wherein, when the displacement piece moves relative to the base, the extension pushes against the elastomer, deforms upon the elastomer And the holes on base is passed through, and support its corresponding pressure-sensing region.
- 14. keyboard as claimed in claim 6, it is characterised in that the elastomer is located on the pressure-sensing region and stretches into this Holes on base；Wherein, when the displacement piece moves relative to the base, the extension stretches into the holes on base and pushes against the elasticity Body, deform upon the elastomer and support its corresponding pressure-sensing region.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610560837.0A CN107622901B (en) | 2016-07-15 | 2016-07-15 | Keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610560837.0A CN107622901B (en) | 2016-07-15 | 2016-07-15 | Keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107622901A true CN107622901A (en) | 2018-01-23 |
| CN107622901B CN107622901B (en) | 2019-04-16 |
Family
ID=61087738
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610560837.0A Expired - Fee Related CN107622901B (en) | 2016-07-15 | 2016-07-15 | Keyboard |
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| CN (1) | CN107622901B (en) |
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| US7608792B1 (en) * | 2008-11-17 | 2009-10-27 | Sunrex Technology Corp. | Membrane keyboard/keypad with arrangement for uniformly lighting keys from background |
| US20120006666A1 (en) * | 2010-07-08 | 2012-01-12 | Chao-Lung Chang | Keyswitch and keyboard |
| CN203386639U (en) * | 2013-07-22 | 2014-01-08 | 东莞爱旺电子科技有限公司 | Key structure of full-color backlit mechanical keyboard |
| CN204303636U (en) * | 2015-01-08 | 2015-04-29 | 东莞市索艾电子科技有限公司 | A kind of waterproof and dustproof structure of mechanical keyboard |
| CN204348571U (en) * | 2015-01-29 | 2015-05-20 | 袁建君 | A kind of mechanical key and the keyboard applying it |
| TWM508059U (en) * | 2015-05-29 | 2015-09-01 | Roccat GmbH | Membrane key structure and membrane keyboard |
-
2016
- 2016-07-15 CN CN201610560837.0A patent/CN107622901B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1547005A (en) * | 2003-12-11 | 2004-11-17 | 上海大学 | Manufacturing method of chlorine-lanthana film sensitive element for detecting carbon dioxide |
| US7608792B1 (en) * | 2008-11-17 | 2009-10-27 | Sunrex Technology Corp. | Membrane keyboard/keypad with arrangement for uniformly lighting keys from background |
| US20120006666A1 (en) * | 2010-07-08 | 2012-01-12 | Chao-Lung Chang | Keyswitch and keyboard |
| CN203386639U (en) * | 2013-07-22 | 2014-01-08 | 东莞爱旺电子科技有限公司 | Key structure of full-color backlit mechanical keyboard |
| CN204303636U (en) * | 2015-01-08 | 2015-04-29 | 东莞市索艾电子科技有限公司 | A kind of waterproof and dustproof structure of mechanical keyboard |
| CN204348571U (en) * | 2015-01-29 | 2015-05-20 | 袁建君 | A kind of mechanical key and the keyboard applying it |
| TWM508059U (en) * | 2015-05-29 | 2015-09-01 | Roccat GmbH | Membrane key structure and membrane keyboard |
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| Publication number | Publication date |
|---|---|
| CN107622901B (en) | 2019-04-16 |
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Granted publication date: 20190416 |