CN108597932A - A kind of switch panel - Google Patents
A kind of switch panel Download PDFInfo
- Publication number
- CN108597932A CN108597932A CN201810581485.6A CN201810581485A CN108597932A CN 108597932 A CN108597932 A CN 108597932A CN 201810581485 A CN201810581485 A CN 201810581485A CN 108597932 A CN108597932 A CN 108597932A
- Authority
- CN
- China
- Prior art keywords
- key switch
- switch
- press
- key
- press surface
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000009434 installation Methods 0.000 claims description 3
- 239000010410 layer Substances 0.000 description 22
- 239000007787 solid Substances 0.000 description 5
- 241001465382 Physalis alkekengi Species 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002365 multiple layer Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000010297 mechanical methods and process Methods 0.000 description 1
- 230000005226 mechanical processes and functions Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- H01H13/86—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the casing, e.g. sealed casings or casings reducible in size
-
- 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
- H01H13/83—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard
- H01H13/84—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of switch panels, including bottom plate and at least two key switches being set on the bottom plate, there is base surface on the bottom plate, each key switch all has press surface, when not pressing the key switch, distance of the press surface away from the base surface of at least two key switches is different.Switch panel provided by the invention makes user more easily find the key switch to be pressed.
Description
Technical field
The present invention relates to switching technique field more particularly to a kind of switch panels.
Background technology
Traditional switch panel with two or more key switches, user are often difficult in use
To remember which key switch controls which circuit, often there are the feelings that can just find the switch for wanting opening by one time in turn
Scape, user are difficult to rapidly and accurately find the key switch of needs, and key switch efficiency is low.
Someone devises label character formula key switch, but due to the limitation of key switch volume so that key switch
On word it is smaller, user using when need to dig-in panel and understand word, seem the key switch effect than not label character
Rate is high, but needs to call the rationality logical thinking of people, and a higher may not be pressed than each key switch in actual mechanical process
Effect.
Invention content
In order to solve the above-mentioned technical problem, the present invention proposes a kind of switch panel.
A kind of switch panel, including bottom plate and at least two key switches that are set on the bottom plate, the bottom plate
It is upper that there is base surface, each key switch to all have press surface, when not pressing the key switch, be pressed described at least two
Maximum distance of the press surface of key switch away from the base surface is different.
Further, the key switch includes the first key switch and the second key switch, and first button is opened
The sum of pass and the quantity of second key switch are more than 2, when not pressing the key switch, all first key switches
Press surface flush, the press surface of second key switch flushes, and the press surface of first key switch and described the
Maximum distance of the press surface of two key switches away from the base surface is different.
Further,
The bottom plate include the first plate layer and the second plate layer, the first plate layer have the first mounting surface, described second
It is the base surface that plate layer, which has the second mounting surface, first mounting surface, and the second plate layer is installed on first installation
Face, and first mounting surface is parallel with second mounting surface；
First key switch is arranged on second mounting surface, and second key switch is arranged described first
On mounting surface,
When not pressing the key switch, the press surface of first key switch and the base surface it is maximum away from
From for h1,
When not pressing the key switch, the press surface of second key switch and the base surface it is maximum away from
From for h2, h1>h2.
Further, when not pressing the key switch, the press surface of first key switch is parallel to described
The press surface of second mounting surface, second key switch is parallel to the base surface.
Further, the area of the press surface of second key switch is more than the described of first key switch
The area of press surface.
Further, at least two key switches are different in the thickness on the direction of the press surface, institute
Key switch is stated to be arranged on the base surface.
Further, the switch panel further includes indicator light, at least one key switch with it is at least one described
Indicator light coordinates；The indicator light is located on the press surface of the corresponding key switch.
Further, the switch panel includes microprocessor, and the microprocessor is for receiving the key switch
Press signal and software control instruction, and switched on according to the pressing signal or software control instruction control button and
It closes.
Further, the key switch includes return portion, and the return portion has elasticity, and the return portion is in institute
It states and is electrically connected microprocessor after key switch is pressed and the microprocessor is supplied to press signal and after pressing is unclamped
Carry out return.
Further,
The key switch further includes press section, and the press surface is located on the press section, and the return portion is located at institute
State the side opposite with the press surface of press section.
Compared with prior art, switch panel provided by the invention, including bottom plate and be set on bottom plate at least two
A key switch.Key switch has press surface, when non-press of key switch, the pressing of at least two key switches
Face is not in same plane, so that switch panel has solid layer feeling.Because some key switches apart from base surface farther out, because
This is in the position more protruded, these key switches are easier to be touched by user；And other key switches are then in
The position of relative inner, user are less susceptible to touch.Each key switch can be significantly more distinguished in this way, made
User more easily finds the key switch to be pressed.
Description of the drawings
Attached drawing described herein is used to provide further understanding of the present invention, and constitutes the part of the present invention, this hair
Bright illustrative examples and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the switch panel vertical view in an exemplary embodiment of the invention, wherein the first mounting surface and the second installation
Face is parallel；
Fig. 2 is switch panel shown in Fig. 1 along the sectional view in the directions A-A '；
Fig. 3 is the switch panel vertical view in yet another exemplary embodiment of the present invention, wherein the first mounting surface and the second peace
Dress face relative tilt；
Fig. 4 is the side view of switch panel shown in Fig. 3；
Fig. 5 is the switch panel vertical view in another embodiment of the present invention；
Fig. 6 is the switch panel vertical view in further embodiment of this invention.
Reference numeral：
1- bottom plates；1a- base surfaces；11- the first plate layers；12- the second plate layers；
2- key switches；2a- press surfaces；21- major keies；22- common keys；
3- indicator lights.
Specific implementation mode
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with the specific embodiment of the invention with
And technical solution of the present invention is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the present invention
A part of the embodiment, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
The every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Below in conjunction with attached drawing, the technical solution of preferred embodiment that the present invention will be described in detail offer.
As shown in Figure 1 and Figure 2, the embodiment of the present invention provides a kind of switch panel, including bottom plate 1 and at least two is pressed
Key switch 2.Bottom plate 1 is arranging plate, and at least two key switches 2 are set on bottom plate 1.Key switch 2 is for controlling various electricity
The switch of device.One key switch 2 can be the switch with simple function, only control a certain electric appliance (such as lamps and lanterns).One
A key switch 2 or multifunction switch, while controlling a variety of electric appliances (such as while controlling lamps and lanterns, curtain, air-conditioning etc.).
For the tool of bottom plate 1 there are one base surface 1a, each key switch 2 all has press surface 2a.When non-press of key switch 2,
Maximum distances of the press surface 2a of at least two key switches 2 away from base surface 1a is different, so that switch panel has solid
Stereovision.User using the present invention switch panel when, because some key switches 2 apart from base surface 1a farther out, because herein
In the position more protruded, these key switches 2 are easier to be touched by user；And other key switches 2 are then in phase
To the position of inside, user is less susceptible to touch.Each key switch 2 can be significantly more distinguished in this way, made
User more easily finds the key switch 2 to be pressed.
When 2 quantity of key switch is more than two, in order to enable while switch panel has solid layer feeling, it is also convenient for adding
Work is molded.Part key switch 2 can be arranged in an identical manner, i.e. its press surface 2a is flushed.
Specifically, it includes the first key switch 21 and the second key switch 22 that can design key switch 2.First button is opened
The sum of quantity of pass 21 and the second key switch 22 is more than 2.When non-press of key switch, the press surface of the first key switch 21
2a is flushed and is located at a plane, and the press surface 2a of the second key switch 22 is flushed and is located at another plane.I.e. the first button is opened
The press surface 2a of pass 21 is different from maximum distances of the press surface 2a away from base surface 1a of the second key switch 22, so that switch
Panel has double-deck stereo sense.Certainly, more than two key switches 2 can also be divided into n (n is the positive integer more than 2) part,
It is respectively positioned on a specific plane per part key switch 2, each section key switch 2 is located at different planes, so that
Switch panel has multiple-layer stand body-sensing.
For the ease of will be switch panel be designed to have double-deck stereo sense (i.e. the press surface 2a of the first key switch 21 with
Maximum distances of the press surface 2a of second key switch 22 away from base surface 1a is different), it includes the first plate layer 11 that can design bottom plate 1
And it is set to the second plate layer 12 on the first plate layer 11, base surface 1a is located on the first plate layer 11, and the second key switch 22 is set
It is placed on the first plate layer 11, the first key switch 21 is set on the second plate layer 12, so that switch panel has double-deck stand
Body-sensing.Specifically, the first plate layer 11 has the first mounting surface, and it is base that the second plate layer 12, which has the second mounting surface, the first mounting surface,
Plinth face 1a, the second plate layer 12 is installed on the first mounting surface, and the first mounting surface is parallel with the second mounting surface (referring to Fig. 1 and Fig. 2)
Or relative tilt (referring to Fig. 3 and Fig. 4).First key switch 21 is arranged on the second mounting surface, the setting of the second key switch 22
On the first mounting surface.When non-press of key switch 2, the maximum distance of the press surface 2a and base surface 1a of the first key switch 21
For h1；When non-press of key switch 2, the press surface 2a of the second key switch 22 and the maximum distance of base surface are h2, h1>h2.
Similarly in this, when needing switch panel being designed to multiple-layer stand body-sensing, respective numbers can be arranged in bottom plate 1
Plate layer.
In order to make each key switch more have stereovision, in non-press of key switch, the first key switch 21 is pressed
Pressure surface 2a can be parallel to the second mounting surface, and the press surface 2a of the second key switch 22 is parallel to base surface 1a.
Certainly, the present invention can also realize the solid layer feeling of switch panel by other means, such as can be in bottom plate 1
In the case of only including a plate layer with base surface 1a, at least two key switches 2 can be set perpendicular to press surface 2a
Direction on thickness it is different, key switch 2 is arranged on base surface 1a, to realize the press surface of at least two key switches 2
2a is different at a distance from base surface 1a.
Switch panel generally has multiple key switches 2, but under normal conditions, there are some key switches 2 that can often make
With, and then frequency of use is very low for other key switches 2.It can define the key switch 2 being commonly used according to this and pressed for first
Key switch 21, and the key switch 2 being not frequently used is the second key switch 22.The press surface 2a and base of first key switch 21
The distance h1 of plinth face 1a is more than the press surface 2a and base surface 1a distances h2 of the second key switch 22.It allows for so more common
Key switch 2 it is easier touch, convenient for user use.
The present invention is also possible that the area of the press surface 2a of the first key switch 21 is more than pressing for the second key switch 22
The area of pressure surface 2a.So that the first key switch 21 is more prominent relative to the second key switch 22, use is easily facilitated
Person uses.
Meanwhile with reference to figure 5 and Fig. 6, the position of the first key switch of the present invention couple 21 does not do excessive restriction, can position
In the edge of switch panel, the center of switch panel can also be located at.The phase of first key switch 21 and the second key switch 22
Excessive restriction is not done yet to position relationship, it can be there are many position relationship.
Switch panel when in use, in order to enable user intuitively can efficiently judge the use state of key switch 2
(such as opening and closing), switch panel also typically includes indicator light 3.At least one key switch 2 is matched at least one indicator light 3
It closes.For ease of identification, indicator light 3 can be set on the press surface 2a of corresponding key switch 2.The preferred indicator light of the present invention
3 light in the state that corresponding key switch 2 is opened, and extinguish in the state that corresponding key switch 2 is closed.Into
And when night, all lamps were closed, a no light conditions are provided for user, good rest environment is provided for it.
For the ease of the control of switch panel, it includes microprocessor (not shown) that it, which can be arranged,.Microprocessor is for connecing
Receive the pressing signal of key switch 2 and then the open and close of control button switch 2.Meanwhile microprocessor it is also acceptable with it is soft
Part control instruction (such as cell phone application software), and according to the open and close of software control instruction control button switch 2.And then it is real
The intelligentized control method of existing switch panel.
In the related technology, switch panel uses touch switch, but touch switch is fed back without feel, each soft-touch control
Indicator light is needed to be always on cooperation explanatory note, whether could judging that switch is opened.Therefore, that switch is preferably configured with feel is anti-
The form of the key switch of feedback.But key switch is generally seesaw type at present, one end of key switch is pressed the other end and is stuck up
It rises.When this results in an electric appliance to be controlled by multiple switch, the same tilting state of same key switch may represent electric appliance
Different conditions.
The present invention is in order to enable key switch can carry feedback, while avoid the same state of same key switch 2 again
The different conditions of electric appliance are represented, setting button switch 2 includes return portion (not shown).Key switch 2 further includes press section, pressing
Face 2a is located on press section.The specific set-up mode in return portion can be the side opposite with press surface 2a for being set to press section.It returns
Position portion is supplied to microprocessor pressing signal after key switch 2 is pressed and is turned on and off key switch 2, so that making
There is tactile feedback after user's press of key switch 2.Whether user just can confirm that key switch 2 while pressing by sense of touch
Have turned on success, the processing for needing not move through eyes and brain can be completed with cooperation, be more in line with human action quick response with
The logic of processing.Meanwhile return portion has elasticity, return portion is electrically connected microprocessor after key switch 2 is pressed and carries
Supply microprocessor presses signal and carries out return after pressing is unclamped, and also effectively prevents the same shape of same key switch 2
State represents the different conditions of electric appliance.
In conclusion switch panel provided by the invention, including bottom plate and at least two buttons that are set on bottom plate
Switch.Key switch has press surface, and when non-press of key switch, the press surface of at least two key switches does not exist
Same plane, so that switch panel has solid layer feeling.Because some key switches apart from base surface farther out, therefore be in
The position more protruded, these key switches are easier to be touched by user；And other key switches are then in relatively
The position of side, user are less susceptible to touch.Each key switch can be significantly more distinguished in this way, make user
More easily find the key switch to be pressed.
Above-described specific example has carried out further in detail the purpose of the present invention, technical solution and advantageous effect
Illustrate, it should be understood that the above is only a specific embodiment of the present invention, be not intended to restrict the invention, it is all
Within the spirit and principles in the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the protection of the present invention
Within the scope of.
Claims (10)
1. a kind of switch panel, including bottom plate and at least two key switches that are set on the bottom plate, which is characterized in that
There is base surface on the bottom plate, each key switch all has press surface, when not pressing the key switch, at least two
Maximum distance of the press surface of a key switch away from the base surface is different.
2. switch panel according to claim 1, which is characterized in that the key switch include the first key switch and
Second key switch, the sum of first key switch and the quantity of second key switch are more than 2, do not press the button
When switch, the press surface of all first key switches flushes, and the press surface of second key switch flushes, and described
The press surface of one key switch is different away from the maximum distance of the base surface from the press surface of second key switch.
3. switch panel according to claim 2, which is characterized in that
The bottom plate includes the first plate layer and the second plate layer, and the first plate layer has the first mounting surface, the second plate layer
With the second mounting surface, first mounting surface is the base surface, and the second plate layer is installed on first mounting surface, and
First mounting surface is parallel with second mounting surface or relative tilt；
First key switch is arranged on second mounting surface, and the second key switch setting is in first installation
On face,
When not pressing the key switch, the maximum distance of the press surface and the base surface of first key switch is
H1,
When not pressing the key switch, the maximum distance of the press surface and the base surface of second key switch is
H2, h1>h2.
4. switch panel according to claim 3, which is characterized in that when not pressing the key switch, described first presses
The press surface of key switch is parallel to second mounting surface, and the press surface of second key switch is parallel to described
Base surface.
5. switch panel according to claim 4, which is characterized in that the face of the press surface of second key switch
Area of the product more than the press surface of first key switch.
6. switch panel according to claim 2, which is characterized in that at least two key switches are perpendicular to described
Thickness on the direction of press surface is different, and the key switch is arranged on the base surface.
7. switch panel according to claim 1, which is characterized in that the switch panel further includes indicator light, and at least one
A key switch coordinates at least one indicator light；The indicator light is located at pressing for the corresponding key switch
On pressure surface.
8. switch panel according to claim 1, which is characterized in that the switch panel includes microprocessor, described micro-
Processor is used to receive the pressing signal and software control instruction of the key switch, and according to the pressing signal or software
Control instruction control button is switched on and is closed.
9. switch panel according to claim 8, which is characterized in that the key switch includes return portion, and described
Return portion has elasticity, and the return portion is electrically connected microprocessor after the key switch is pressed and is supplied to described micro-
Processor presses signal and carries out return after pressing is unclamped.
10. switch panel according to claim 9, which is characterized in that
The key switch further includes press section, and the press surface is located on the press section, and the return portion is located at described press
The side opposite with the press surface of splenium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581485.6A CN108597932B (en) | 2018-06-07 | 2018-06-07 | Switch panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810581485.6A CN108597932B (en) | 2018-06-07 | 2018-06-07 | Switch panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108597932A true CN108597932A (en) | 2018-09-28 |
| CN108597932B CN108597932B (en) | 2024-04-09 |
Family
ID=63623207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810581485.6A Active CN108597932B (en) | 2018-06-07 | 2018-06-07 | Switch panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108597932B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8308216U1 (en) * | 1983-03-19 | 1983-07-21 | hob Horst Brandstätter, 8502 Zirndorf | INPUT ARRANGEMENT WITH A KEYBOARD |
| US4483634A (en) * | 1980-12-19 | 1984-11-20 | International Standard Electric Corporation | Keyboard arrangement |
| CN1049234A (en) * | 1989-06-12 | 1991-02-13 | 栅格体系有限公司 | Handheld computer |
| CN2290916Y (en) * | 1996-09-20 | 1998-09-09 | 中山市永联电器制品厂 | Combination push-button switch |
| TW385458B (en) * | 1996-08-23 | 2000-03-21 | Oki Electric Ind Co Ltd | Keyboard unit and keystroke switch |
| CN1366691A (en) * | 2000-05-18 | 2002-08-28 | 三美电机株式会社 | Push switch with improved click spring |
| CN1664969A (en) * | 2004-03-02 | 2005-09-07 | 日本电气株式会社 | Transmissive key sheet, input keys using transmissive key sheet and electronic equipment with input keys |
| CN2915198Y (en) * | 2006-05-15 | 2007-06-27 | 深圳市东宝祥电子科技有限公司 | Game machine key structure |
| CN200997355Y (en) * | 2005-07-21 | 2007-12-26 | 雅马哈株式会社 | Key-operating checker of electronic keyboard musical instrument |
| CN201966099U (en) * | 2011-05-03 | 2011-09-07 | 余正明 | Minitype side key switch |
| CN202008641U (en) * | 2011-03-28 | 2011-10-12 | 康凯 | Laterally-gripped mouse casing with step-shaped keys |
| CN103311034A (en) * | 2013-05-21 | 2013-09-18 | 苏州达方电子有限公司 | Key and keyboard applying same |
| CN104679273A (en) * | 2015-02-26 | 2015-06-03 | 邓湘 | Telescopic keyboard with overlapping keys |
| US20160329174A1 (en) * | 2015-05-07 | 2016-11-10 | Lite-On Technology Corporation | Key structure and portable computer using the same |
| CN208570431U (en) * | 2018-06-07 | 2019-03-01 | 浙江慧居智能家居有限公司 | A kind of switch panel |
-
2018
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4483634A (en) * | 1980-12-19 | 1984-11-20 | International Standard Electric Corporation | Keyboard arrangement |
| DE8308216U1 (en) * | 1983-03-19 | 1983-07-21 | hob Horst Brandstätter, 8502 Zirndorf | INPUT ARRANGEMENT WITH A KEYBOARD |
| CN1049234A (en) * | 1989-06-12 | 1991-02-13 | 栅格体系有限公司 | Handheld computer |
| TW385458B (en) * | 1996-08-23 | 2000-03-21 | Oki Electric Ind Co Ltd | Keyboard unit and keystroke switch |
| CN2290916Y (en) * | 1996-09-20 | 1998-09-09 | 中山市永联电器制品厂 | Combination push-button switch |
| CN1366691A (en) * | 2000-05-18 | 2002-08-28 | 三美电机株式会社 | Push switch with improved click spring |
| CN1664969A (en) * | 2004-03-02 | 2005-09-07 | 日本电气株式会社 | Transmissive key sheet, input keys using transmissive key sheet and electronic equipment with input keys |
| CN200997355Y (en) * | 2005-07-21 | 2007-12-26 | 雅马哈株式会社 | Key-operating checker of electronic keyboard musical instrument |
| CN2915198Y (en) * | 2006-05-15 | 2007-06-27 | 深圳市东宝祥电子科技有限公司 | Game machine key structure |
| CN202008641U (en) * | 2011-03-28 | 2011-10-12 | 康凯 | Laterally-gripped mouse casing with step-shaped keys |
| CN201966099U (en) * | 2011-05-03 | 2011-09-07 | 余正明 | Minitype side key switch |
| CN103311034A (en) * | 2013-05-21 | 2013-09-18 | 苏州达方电子有限公司 | Key and keyboard applying same |
| CN104679273A (en) * | 2015-02-26 | 2015-06-03 | 邓湘 | Telescopic keyboard with overlapping keys |
| US20160329174A1 (en) * | 2015-05-07 | 2016-11-10 | Lite-On Technology Corporation | Key structure and portable computer using the same |
| CN208570431U (en) * | 2018-06-07 | 2019-03-01 | 浙江慧居智能家居有限公司 | A kind of switch panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108597932B (en) | 2024-04-09 |
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