CN107154319A - Button and keyboard with distance sensing function - Google Patents
Button and keyboard with distance sensing function Download PDFInfo
- Publication number
- CN107154319A CN107154319A CN201610119308.7A CN201610119308A CN107154319A CN 107154319 A CN107154319 A CN 107154319A CN 201610119308 A CN201610119308 A CN 201610119308A CN 107154319 A CN107154319 A CN 107154319A
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- China
- Prior art keywords
- button
- distance sensing
- support member
- bottom plate
- keycap
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Classifications
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- 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
- H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2239/00—Miscellaneous
- H01H2239/024—Miscellaneous with inductive switch
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- Input From Keyboards Or The Like (AREA)
- Push-Button Switches (AREA)
Abstract
The present invention provides a kind of button and its keyboard with distance sensing function, and the wherein button includes a keycap, a bottom plate, a support member, a reset element and a distance sensing unit.The bottom plate has a guide barrel construction.The support member has a relative first end and one second end.The first end is connected to the keycap, and second end combines the guide barrel construction in movable mode.The reset element is arranged between the support member and the guide barrel construction.The distance sensing unit is removable installed on the bottom plate.The distance sensing unary system detects displacement of the keycap relative to the bottom plate, to judge whether the button is caused to send out.
Description
Technical field
Present invention system provides a kind of button and keyboard, espespecially a kind of button and key with distance sensing function
Disk.
Background technology
Traditional mechanical key includes bottom plate, keycap, return unit and actuating shell fragment.Return unit is set
Put in bottom plate, keycap is then installed on return unit, so that keycap can opposed bottom generation vertical pressing start.
The side that shell fragment is located at keycap is activated, actuating bullet can be touched when keycap opposed bottom is moved to ad-hoc location
Piece, actuating shell fragment will cause generating sub switch, and output corresponds to the control instruction of the mechanical key, and
Actuating shell fragment can separately apply elastic-restoring force to keycap to provide operating handle.However, tradition machinery formula is pressed
Key system goes to cause generating sub switch through the actuating shell fragment deformation produced by pressing keycap, and keycap is relative to bottom plate
Movement require more than length-specific and can just drive actuating shell fragment to produce enough deflection, imply that it is mechanical by
The operational stroke of key is longer, and the volume of integrated model is also larger, is unsuitable for applying in consumption electronic products.
The content of the invention
Present invention system provides a kind of button and keyboard with distance sensing function, to solve above-mentioned problem.
The claim system of the present invention discloses a kind of button with distance sensing function, and it includes
One keycap, a bottom plate, a support member, a reset element and a distance sensing unit.The bottom plate has
One guide barrel construction.The support member has a relative first end and one second end.The first end is connected to this
Keycap, second end combines the guide barrel construction in movable mode.The reset element is arranged on the support member
Between the guide barrel construction.The distance sensing unit is removable installed on the bottom plate.The distance sensing
Unary system detects displacement of the keycap relative to the bottom plate, to judge whether the button is caused to send out.
The claim of the present invention separately discloses a kind of keyboard with distance sensing function, and it includes
One bottom plate and a plurality of buttons.The bottom plate has a plurality of guide barrel constructions.A plurality of buttons are arranged on
On the bottom plate.Each button includes a keycap, a support member, a reset element and a distance sensing list
Member.The bottom plate has a guide barrel construction.The support member has a relative first end and one second end.Should
First end is connected to the keycap, and second end combines a corresponding guide barrel construction in movable mode.The reset
Element is arranged between support member guide barrel construction corresponding with this.The distance sensing unit is removably disposed
In on the bottom plate.The distance sensing unary system detects displacement of the keycap relative to the bottom plate, each to judge
Whether button is caused to send out.
The button of the present invention and its keyboard system utilize the distance sensing unit detecting key with distance sensing function
Relative displacement between cap and bottom plate, displacement represents button by false touch when being less than threshold, and displacement is higher than
Threshold then represents that button is caused to send out；Therefore the present invention can be adjusted by the numerical values recited of threshold, control button
Distance sensing function detection sensitivity, such as threshold it is smaller represent touch key can cause hair, threshold
Larger expression wants weight button just can accordingly cause hair.Furthermore, because distance sensing unit can accurately obtain key
Numerical value and its change of the cap with the relative displacement of bottom plate, the present invention can also further utilize distance sensing unit
The variable quantity and/or pause time point of the displacement are analyzed, user system pressure button, moment point for a long time is judged
Button or intermittent click keys are hit, control of the button output corresponding to different click frequencies is triggered accordingly
There is provided abundant diverse operations feel for instruction.
In addition, being to be provided with a plurality of buttons on the keyboard of the present invention, each button can provide distance
Sensing function.Detecting precision/susceptibility of distance sensing function is the preset threshold according to distance sensing unit
Depending on (threshold is to than the displacement for keycap), therefore user can arbitrarily set threshold value carrys out decision button
Detecting precision/susceptibility, and preferably can using it is preceding/dispatch from the factory before using correction mechanism by all distance sensings
Detecting precision/susceptibility synchronous adjustment of unit enables into consistent and provides preferably Consumer's Experience.Compare elder generation
Preceding technology, the present invention replaces the actuating shell fragment of tradition machinery formula button with distance sensing unit, except can
Voluntarily adjustment button is by outside the detecting precision/susceptibility for causing hair, moreover it is possible to the structural volume of button is greatly decreased,
It is more suitable for consumer low profile electronic product.
Brief description of the drawings
Fig. 1 is the schematic diagram of the keyboard of the embodiment of the present invention.
Fig. 2 and Fig. 3 is respectively structure section view of the button in different operating stages of first embodiment of the invention
Figure.
Fig. 4 and Fig. 5 is respectively structure section view of the button in different operating stages of second embodiment of the invention
Figure.
Fig. 6 is the button of second embodiment of the invention in the structure sectional view of another deformation aspect.
Fig. 7 and Fig. 8 is respectively structure section view of the button in different operating stages of third embodiment of the invention
Figure.
Drawing reference numeral explanation：
The realization, functional characteristics and advantage of the object of the invention will be done further referring to the drawings in conjunction with the embodiments
Explanation.
Embodiment
Fig. 1 to Fig. 3 is referred to, Fig. 1 is the schematic diagram of the keyboard 10 of the embodiment of the present invention, Fig. 2 and Fig. 3 difference
For first embodiment of the invention button 12 different operating stages structure sectional view.It can be set on keyboard 10
A plurality of buttons 12 are put, those buttons 12 have distance sensing function and visually design requirement and have difference
Implementation aspect.Button 12 includes bottom plate 14, keycap 16, support member 18, reset element 20, distance
Sensing unit 22 and shielding part 28.Bottom plate 14 is the circuit board inside keyboard 10.Keycap 16 is user
Can Printing Marks mark, the symbolic instruction represented for discrimination button 12 on the interface of pressing, keycap 16；
The structure of keycap 16 partly can also be made by light transmissive material.Support member 18 has relative first end 181 and the
Two ends 182.Support member 18 is to penetrate shielding part 28, its first end 181 is connected to keycap 16, the second end
182 with corresponding guide barrel construction 24 on movable mode binding base plate 14 so that keycap 16 can opposed bottom 14
Move up and down.
Reset element 20 is arranged between support member 18 and guide barrel construction 24, usually a kind of compression spring,
Right not limited to this；When the external force that user is applied to keycap 16 is removed, the elasticity recovery of reset element 20
Keycap 16 can be pushed back initial position by power.Distance sensing unit 22 is removably arranged on bottom plate 14,
User can arbitrarily replace the distance sensing unit of different size according to the demand of the detection sensitivity of button 12
22.Distance sensing unit 22 is for detecting change in displacement of the keycap 16 relative to bottom plate 14, such as in key
The displacement of cap 16 judges that button 12 is caused to send out when reaching preset threshold；Or do not have in the displacement of keycap 16
Judge that button 12 is not caused to send out only by false touch when reaching preset threshold, therefore the detection sensitivity of button 12
Also distance sensing unit 22 is can pass through to be adjusted.In first embodiment, distance sensing unit 22 is a kind of
Photosensing Units, is arranged in guide barrel construction 24 and the detecting face 221 of distance sensing unit 22 is towards branch
The bottom surface of support member 18.The bottom surface of support member 18 is defined as on working face 25, working face 25 having characteristic pattern
Case；With movement of the support member 18 in guide barrel construction 24, distance sensing unit 22 can be according to detecting gained
Characteristic pattern deflection, judge displacement of the keycap 16 relative to bottom plate 14.
Distance sensing function except performing distance sensing unit 22 in light sensing mode, the present invention can separately make
Distance sensing unit 22 is used as with resistance-type sensing element or capacitance type sensing element.With resistance-type sensing
The distance sensing unit 22 of function when support member 18 is close, can sense the bottom surface (working face 25) of support member 18
On electrode whether turn on and cause send out button 12；Distance sensing unit 22 with capacitance type sensing function is then
When support member 18 is close, judge whether to cause hair button 12 according to induced current produced by its capacitance variations.
As shown in Fig. 2 keycap 16 is not affected by pressed by external force, reset element 20 is by the support of support member 18 in initial
Position (higher position), farther out, distance sensing unit 22 is to detect to the spacing distance sensing unit 22 of working face 25
The characteristic pattern of small area；As shown in figure 3, keycap 16 is driven support member 18 by pressed by external force the bottom of with respect to
Plate 14 declines, and working face 25 will detect big face close to distance sensing unit 22, distance sensing unit 22
Long-pending characteristic pattern.Consequently, it is possible to which distance sensing unit 22 can go to judge according to the deflection of characteristic pattern
The relative displacement of keycap 16 and bottom plate 14.Wherein, keyboard 10 can possess independent operation processing unit, use
To receive the detecting information of all distance sensing units 22 to be analyzed；Or each distance sensing list
Member 22 each has operation processing function, autonomous detecting and operational analysis to perform characteristic pattern.
The keyboard 10 of the present invention can pass through when light sensation brake decision button 12 is false touch or correct
Cause hair；In addition, button 12 also has lighting function concurrently, whether can be pressed and keyboard according to each button 12
User's gesture of 10 tops and determine the change of the characteristics of luminescence.Specifically, support member 18 may be selected with
Guide-lighting material is made, and now distance sensing unit 22 is except the characteristic pattern change on work of detection and examination face 25
Change, additionally it is possible to which receiving ambient brightness outside keycap 16 by having the support member 18 of guiding property changes, example
As ambient brightness from bright turn it is dark when indicate that external object is moved to the top of button 12, ambient brightness is by blackout
It is bright then to represent external object away from button 12.In addition, button 12 is another alternative comprising light guide portion
Part 26, its one end system passes through shielding part 28 to point to keycap 16 in alignment with distance sensing unit 22, the other end
Top.The ambient brightness that distance sensing unit 22 can be received outside keycap 16 via light guide member 26 changes, with
Judge position relationship of the external object relative to button 12.
In general, button 12 only needs to select a selection one of which design feature and (implies that what guide-lighting material made
Support member 18 and light guide member 26) with regard to ambient light detecting function can be obtained, right or visual actual conditions are matched somebody with somebody simultaneously
Put two kinds of design features.Referring again to Fig. 1, all buttons 12 of keyboard 10, which preferably all possess ambient light, to be detectd
Brake, when user's gesture from keyboard 10 it is hanging by when, put in the form of an array it is a plurality of by
Key can detect the environment light and shade change that user's gesture is produced by the top of keyboard 10 respectively, imply that distinguishable
The direction for user's gesture, speed and motion track are known, to produce corresponding control instruction.
Button 12 can separately include light guide 30 and luminescence unit 32.One end of light guide 30 is inserted in shielding
The perforate 281 of part 28, luminescence unit 32 be arranged on bottom plate 14 and alignment light guide 30 the other end；Therefore,
The light that luminescence unit 32 is produced can project shielding part 28 via light guide 30, allow user can be from button 12
See those light in top.Furthermore, button 12 can also include translucent construction 34, and it is to be arranged at bottom plate 14
And extend to outside shielding part 28.Luminescence unit 32 also aligns translucent construction 34, therefore what luminescence unit 32 was produced
Light also can project bottom plate 14 via translucent construction 34, allow user can be in terms of the gap between adjacent key 12
To those light.With reference to foregoing gesture detecting function, the present invention can pass through keyboard according to user's gesture
The motion track of 10 tops, drives specific keys 12 to send prompting light/decoration light, such as from each button
Prompting light/decoration light is appeared on 12 keycap 16 or prompting is appeared from the bottom plate between adjacent key 12
Light/decoration light.
In first embodiment of the invention, the characteristic pattern on working face 25 except detecting support member 18,
Distance sensing unit 22 (Photosensing Units) can also change to judge keycap according to the reflecting brightness of working face 25
16 relative to bottom plate 14 displacement.For example, when working face 25 is away from distance sensing unit 22, such as Fig. 2
Shown, the reflecting brightness of working face 25 weakens；When working face 25 is close to distance sensing unit 22, such as Fig. 3 institutes
Show, the reflecting brightness enhancing of working face 25.Distance sensing unit 22 can be by the reflection for analyzing working face 25
Brightness change obtains the relative displacement of keycap 16 and bottom plate 14, and then judges whether button 12 is caused to send out.
Fig. 4 and Fig. 5 are referred to, Fig. 4 is grasped from the button 12 ' that Fig. 5 is respectively second embodiment of the invention different
Make the structure sectional view in stage.In second embodiment, the element for having identical numbering with first embodiment has
There are identical structure and function.The difference of second embodiment and first embodiment is that support member 18 has
Extension 36, and working face 25 formed on extension 36；The distance sensing unit 22 ' of button 12 ', which is located at, leads
Outside slot structure 24, the system of detecting face 221 ' of distance sensing unit 22 ' is towards the working face 25 on extension 36.
Button 12 is pressurized when the support member 18 is moved relative to guide barrel construction 24, and distance sensing unit 22 ' can be detected
The amount of movement change of characteristic pattern on working face 25, thus obtains the relative displacement of keycap 12 and bottom plate 14
Information.The system of luminescence unit 32 ' of button 12 ' is arranged in the guide barrel construction 24 of bottom plate 14.Luminescence unit 32 '
Support member 18 is aligned in, the light for allowing luminescence unit 32 ' to produce can be via support member 18 (by guide-lighting material system
Make) project keycap 16.Or referring to Fig. 6, Fig. 6 becomes for the button 12 ' of second embodiment of the invention in another
The structure sectional view of form sample, the also alternative of luminescence unit 32 ' is arranged on the second end 182 of support member 18,
Luminescence unit 32 ' can be moved up and down with the opposed guide slots structure 24 of support member 18, for by support member 18 (by
Guide-lighting material makes) light is exported into keycap 16.
Fig. 7 and Fig. 8 are referred to, Fig. 7 is grasped from the button 12 " that Fig. 8 is respectively third embodiment of the invention different
Make the structure sectional view in stage.In 3rd embodiment, the element for having identical numbering with previous embodiment has
There are identical structure and function.The difference of 3rd embodiment and previous embodiment is that button 12 " is additionally comprised
Elastic element 38, is arranged on bottom plate 14 and neighbouring support member 18；Support member 18 has pushing and pressing part 40, its
System contacts elastic element 38 in a detachable manner.Working face 25 is formed on elastic element 38, distance sensing
The detecting face 221 " of unit 22 " towards elastic element 38 working face 25, and with the elasticity of elastic element 38
Deformation carrys out the amount of movement of characteristic pattern on work of detection and examination face 25.When keycap 16 is not by pressed by external force,
As shown in fig. 7, pushing and pressing part 40 be can not directly not contact elastic element 38 or only touch elastic element 38 but
Elastic element 38 is not caused to occur elastic deformation；Keycap 16 is by after natural compression, as shown in figure 8, keycap
16 with support member 18 in company with moving down, attached elastic element 38 is pressed to produce elastic restoring force in pushing and pressing part 40, now
The position of working face 25 changes, and distance sensing unit 22 " can be according to the movement of characteristic pattern on working face 25
Amount, judges displacement of the keycap 16 relative to bottom plate 14.In the deformation process of elastic element 38, elastic force member
The elastic restoring force of part 38 can put on support member 18 by pushing and pressing part 40, allow user's pressing keys 12 when
The operating handle of feedback can be experienced.
The luminescence unit 32 ' of button 12 " may be provided on the second end 182 of bottom plate 14 or support member 18, with logical
Light is projected keycap 16 by the support member 18 for crossing guide-lighting material making.Or, the button 12 ' of second embodiment
With all alternative light guide member 26 arranged described in first embodiment of button 12 ", the leaded light of 3rd embodiment
Part 30 and/or translucent construction 34, for the light export keycap 16 or bottom plate 14 for producing luminescence unit 32 '.
In summary, button of the invention and its keyboard system utilize the distance sensing with distance sensing function
Unit detects the relative displacement between keycap and bottom plate, and displacement represents button by false touch when being less than threshold,
Displacement then represents that button is caused to send out higher than threshold；Therefore the present invention can be adjusted by the numerical values recited of threshold,
The detection sensitivity of the distance sensing function of control button, such as threshold is smaller to represent that touch key can be caused
Hair, the larger expression of threshold wants weight button just can accordingly cause hair.Furthermore, because distance sensing unit can essence
Numerical value and its change of the keycap with the relative displacement of bottom plate are really obtained, the present invention can also further utilize distance
Sensing unit analyzes the variable quantity and/or pause time point of the displacement, judge user system for a long time pressure button,
Moment click keys or intermittent click keys, trigger button output and correspond to different click frequencies accordingly
Control instruction there is provided abundant diverse operations feel.
Also need one to be mentioned that, be to be provided with a plurality of buttons on keyboard of the invention, each button can
Distance sensing function is provided.Detecting precision/susceptibility of distance sensing function is according to distance sensing unit
Depending on preset threshold (threshold is to than the displacement for keycap), therefore user can arbitrarily set threshold value
Detecting precision/susceptibility of decision button, and preferably can using it is preceding/dispatch from the factory before will be all using correction mechanism
Detecting precision/susceptibility synchronous adjustment of distance sensing unit enables into consistent and provides preferably Consumer's Experience.
Prior art is compared, the present invention is replaced the actuating shell fragment of tradition machinery formula button with distance sensing unit, removed
Button can voluntarily be adjusted by outside the detecting precision/susceptibility for causing hair, moreover it is possible to the knot of button is greatly decreased
Structure volume, is more suitable for consumer low profile electronic product.
The preferred embodiments of the invention is the foregoing is only, it is all to do equal according to scope of the present invention patent
Deng change and modification, it should all belong to the covering scope of the present invention.
Claims (27)
1. a kind of button with distance sensing function, it is characterised in that it includes：
One keycap；
One bottom plate, with a guide barrel construction；
One support member, with a relative first end and one second end, the first end is connected to the keycap,
Second end combines the guide barrel construction in movable mode；
One reset element, is arranged between the support member and the guide barrel construction；And
One distance sensing unit, is removable installed on the bottom plate, and distance sensing unary system detecting should
Keycap relative to the bottom plate displacement, with judge the button whether by cause send out.
2. button as claimed in claim 1, it is characterised in that wherein the distance sensing unit is a light
Sensing element, the Photosensing Units detects the characteristic pattern on a working face, and according to this feature pattern
One of the reflecting brightness change of amount of movement or a deflection or the working face judge the keycap relative to the bottom
The displacement of plate.
3. button as claimed in claim 2, it is characterised in that wherein the Photosensing Units is another via one
Light guide member receives the outer ambient brightness change of the keycap, thereby judges whether an external object is located at the key
Above cap.
4. button as claimed in claim 2, it is characterised in that wherein the working face is formed at the support
One of part bottom surface, the distance sensing unit is located in the guide barrel construction, and one of the distance sensing unit is detectd
Survey face system is towards the bottom surface.
5. button as claimed in claim 2, it is characterised in that wherein the support member separately has an extension
Portion, the working face is formed on the extension, and one of the distance sensing unit detects face system towards the extension
Portion.
6. button as claimed in claim 2, it is characterised in that wherein the support member separately has a pushing and pressing
Portion, the button has additionally comprised an elastic element, is arranged at the bottom plate and separably contacts the pushing and pressing part,
The elastic element system applies an elastic restoring force by the pushing and pressing part and gives the support member.
7. button as claimed in claim 6, it is characterised in that wherein the working face is formed at the elastic force
On element, one of the distance sensing unit detects face system towards the elastic element.
8. button as claimed in claim 1, it is characterised in that additionally comprised：
One translucent construction, is arranged on the bottom plate；And
One luminescence unit, align the translucent construction, and the light that the luminescence unit is produced is via the translucent construction
Project the bottom plate.
9. button as claimed in claim 1, it is characterised in that wherein the support member is by guide-lighting material group
Into the button has additionally comprised a luminescence unit, is aligned in the support member, the light that the luminescence unit is produced
The keycap is projected via the support member.
10. button as claimed in claim 9, it is characterised in that wherein the luminescence unit is arranged at the bottom
On plate or it is arranged at second end of the support member.
11. button as claimed in claim 1, it is characterised in that additionally comprised：
One shielding part, is arranged on the bottom plate, and the support member is through the shielding part with reference to the guide barrel construction；
One light guide, one end system of the light guide is inserted in the perforate of one of the shielding part；And
One luminescence unit, the other end for the light guide that aligns, the light that the luminescence unit is produced is led via this
Light part projects the shielding part.
12. button as claimed in claim 1, it is characterised in that wherein the distance sensing unit is according to this
The variable quantity or pause time point of displacement cause to send out the different control instructions of the button respectively.
13. button as claimed in claim 1, it is characterised in that wherein the distance sensing unit is an electricity
Resistive sensing element or a capacitance type sensing element.
14. a kind of keyboard with distance sensing function, it is characterised in that it includes：
One bottom plate, with a plurality of guide barrel constructions；And
A plurality of buttons, are set on which floor plate, each button includes：
One keycap；
One support member, with a relative first end and one second end, the first end is connected to the keycap,
Second end combines a corresponding guide barrel construction in movable mode；
One reset element, is arranged between support member guide barrel construction corresponding with this；And
One distance sensing unit, is removable installed on the bottom plate, and distance sensing unary system detecting should
Keycap relative to the bottom plate displacement, with judge each button whether by cause send out.
15. keyboard as claimed in claim 14, it is characterised in that wherein the distance sensing unit is one
Photosensing Units, the Photosensing Units detects the characteristic pattern on a working face, and according to this feature figure
The reflecting brightness change of one of case amount of movement or a deflection or the working face judges the keycap relative to this
The displacement of bottom plate.
16. keyboard as claimed in claim 15, it is characterised in that wherein the Photosensing Units it is another via
One light guide member receives the outer ambient brightness change of the keycap, thereby judges whether an external object is located at and is somebody's turn to do
Above keycap.
17. keyboard as claimed in claim 15, it is characterised in that wherein the working face is formed at the branch
One of support member bottom surface, the distance sensing unit is located in the correspondence guide barrel construction, and the distance sensing unit
One of detecting face system towards the bottom surface.
18. keyboard as claimed in claim 15, it is characterised in that wherein the support member separately has one to prolong
Extending portion, the working face is formed on the extension, and one of distance sensing unit detecting face system prolongs towards this
Extending portion.
19. keyboard as claimed in claim 15, it is characterised in that wherein the support member separately has one to push away
Support, each button has additionally comprised an elastic element, is arranged at the bottom plate and separably contacts the pushing and pressing part,
The elastic element system applies an elastic restoring force by the pushing and pressing part and gives the support member.
20. keyboard as claimed in claim 19, it is characterised in that wherein the working face is formed at the bullet
On power element, one of the distance sensing unit detects face system towards the elastic element.
21. keyboard as claimed in claim 14, it is characterised in that wherein each button has been additionally comprised：
One translucent construction, is arranged on the bottom plate；And
One luminescence unit, align the translucent construction, and the light that the luminescence unit is produced is via the translucent construction
Project the bottom plate.
22. keyboard as claimed in claim 14, it is characterised in that wherein the support member is by guide-lighting material
Composition, each button has additionally comprised a luminescence unit, has been aligned in the support member, the light that the luminescence unit is produced
Line projects the keycap via the support member.
23. keyboard as claimed in claim 22, it is characterised in that wherein the luminescence unit is arranged at this
On bottom plate or it is arranged at second end of the support member.
24. keyboard as claimed in claim 14, it is characterised in that wherein each button has been additionally comprised：
One shielding part, is arranged on the bottom plate, and the support member is through the shielding part with the combination correspondence guide groove
Structure；
One light guide, one end system of the light guide is inserted in the perforate of one of the shielding part；And
One luminescence unit, the other end for the light guide that aligns, the light that the luminescence unit is produced is led via this
Light part projects the shielding part.
25. keyboard as claimed in claim 14, it is characterised in that wherein the distance sensing unit according to
The variable quantity or pause time point of the displacement cause to send out each the different control instructions of button respectively.
26. keyboard as claimed in claim 14, it is characterised in that wherein the distance sensing unit is one
Resistance-type sensing element or a capacitance type sensing element.
27. keyboard as claimed in claim 14, it is characterised in that wherein a plurality of buttons utilize school
The detecting precision of those distance sensing units of positive mechanism synchronous adjustment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119308.7A CN107154319B (en) | 2016-03-02 | 2016-03-02 | Key and keyboard with distance sensing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610119308.7A CN107154319B (en) | 2016-03-02 | 2016-03-02 | Key and keyboard with distance sensing function |
Publications (2)
| Publication Number | Publication Date |
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| CN107154319A true CN107154319A (en) | 2017-09-12 |
| CN107154319B CN107154319B (en) | 2019-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610119308.7A Active CN107154319B (en) | 2016-03-02 | 2016-03-02 | Key and keyboard with distance sensing function |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108807059A (en) * | 2018-06-21 | 2018-11-13 | 湖州韩叔叔电子商务有限公司 | Mechanical keyboard for detachable environment-friendly internet of things computer |
| CN109786140A (en) * | 2018-07-28 | 2019-05-21 | 珠海磐磊智能科技有限公司 | The resetting-mechanism and switch of switch |
| CN114683324A (en) * | 2022-04-24 | 2022-07-01 | 原秀科技（重庆）有限公司 | Automatic cutting machine for keycaps |
| US11551887B2 (en) | 2019-11-13 | 2023-01-10 | Acer Incorporated | Key structure and keyboard |
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| CN108807059A (en) * | 2018-06-21 | 2018-11-13 | 湖州韩叔叔电子商务有限公司 | Mechanical keyboard for detachable environment-friendly internet of things computer |
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| CN109786140A (en) * | 2018-07-28 | 2019-05-21 | 珠海磐磊智能科技有限公司 | The resetting-mechanism and switch of switch |
| US11551887B2 (en) | 2019-11-13 | 2023-01-10 | Acer Incorporated | Key structure and keyboard |
| CN114683324A (en) * | 2022-04-24 | 2022-07-01 | 原秀科技（重庆）有限公司 | Automatic cutting machine for keycaps |
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