CN107464716A - Button assembly and the keyboard for including it - Google Patents
Button assembly and the keyboard for including it Download PDFInfo
- Publication number
- CN107464716A CN107464716A CN201610383366.0A CN201610383366A CN107464716A CN 107464716 A CN107464716 A CN 107464716A CN 201610383366 A CN201610383366 A CN 201610383366A CN 107464716 A CN107464716 A CN 107464716A
- Authority
- CN
- China
- Prior art keywords
- keycap
- bottom plate
- button assembly
- buffer structure
- base
- 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.)
- Pending
Links
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
- H01H13/702—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
- H01H13/7065—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 characterised by the mechanism between keys and layered keyboards
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/60—Mechanical arrangements for preventing or damping vibration or shock
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2209/00—Layers
- H01H2209/012—Layers avoiding too large deformation or stress
Landscapes
- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of button assembly and the keyboard for including it, button assembly includes a bottom plate, a key switch, a keycap and an at least buffer structure.Key switch, which includes one, has the base and a mechanical axis of cavity volume.Base is embedded at bottom plate.Partial mechanical axis is arranged in base, and mechanical axis is movable with respect to base.Keycap is sheathed on mechanical axis, and is moved with mechanical axis towards or away from bottom plate.Buffer structure is located at bottom plate, keycap or base so that buffer structure can be compressed between bottom plate and keycap or between base and keycap.The button assembly and keyboard of the present invention, due to buffer structure can be set between bottom plate and keycap or between base and keycap so that buffer structure can be compressed between bottom plate and keycap or between base and keycap, the impulsive force of keycap activity downwards can be absorbed by buffer structure, to slow down mechanical axis and impact caused by internal structure, thus reduce to caused by mechanical axis damage, so can prolonged mechanical axle service life.
Description
Technical field
The present invention relates to keyboard technique field, more particularly to a kind of button assembly and tool with buffer structure
There is the keyboard of the button assembly.
Background technology
With the development of science and technology miscellaneous electronic product, such as desktop computer, notebook computer etc.
One of instrument of people's life and the upper indispensability that works is turned into.Wherein, keyboard is the master of above-mentioned electronic product
Want one of operation device.Common keyboard is broadly divided into mechanical keyboard and thin film type keyboard two on the market
Kind.Preferable the striking feel and long service life that mechanical keyboard has by it, by consumers in general
Like.
But as market competition becomes increasingly fierce, in order to increase its competitiveness, it is necessary to for machinery at present
The problem of formula keyboard, is improved.For example, in traditional mechanical keyboard, there is machinery in its button
Axle, when the keycap being arranged above mechanical axis is pressed, keycap will promote mechanical axis to move downward and touch
Send out the predetermined signal of button.Keycap by by earth when, support press pressure is mechanical axis.But work as key
When cap is produced crooked by excessive pressing power or keycap because of improper use, mechanical axis may be because bearing
Excessive power and cause to damage, and then shorten its service life, even directly contribute the damage of mechanical axis.
The content of the invention
The invention reside in providing a kind of button assembly and including its keyboard, thus solve mechanical axis it is easy because
The problem of bearing the improper use such as excessive pressing power and influenceing its life-span.
Disclosed herein button assembly, include a bottom plate, a key switch, a keycap and at least one
Buffer structure.Key switch, which includes one, has the base and a mechanical axis of cavity volume.Base is embedded at bottom plate.
Partial mechanical axis is arranged in base, and mechanical axis is movable with respect to base.Keycap is sheathed on mechanical axis
On, and moved with mechanical axis towards or away from bottom plate.Buffer structure is located at bottom plate, keycap or base,
So that buffer structure can be compressed between bottom plate and keycap or between base and keycap.
Disclosed herein keyboard, include a keyboard case, multiple foregoing button assemblies and one
Circuit board.Button assembly is all located in keyboard case with circuit board, and these button assemblies are electrically connected at
Circuit board.
Disclosed herein button assembly and keyboard in, due to may be selected between bottom plate and keycap or bottom
Buffer structure is set between seat and keycap so that buffer structure can be compressed between bottom plate and keycap or bottom
Between seat and keycap, the impulsive force of keycap activity downwards can be absorbed by buffer structure, to slow down mechanical axis
With internal structure caused by impact, thus reduce to caused by mechanical axis damage, and then can prolonged mechanical
The service life of axle.
More than on the explanation of this disclosure and the explanation of following embodiment demonstrating and solve
The spirit and principle of the present invention are released, and claims of the present invention is provided and further explained.
Brief description of the drawings
Fig. 1 is the stereogram of the button assembly according to depicted in the first embodiment of the present invention.
Fig. 2 is the explosive view according to Fig. 1 of present invention button assembly.
Fig. 3 A are when being located at original position according to the keycap of Fig. 1 of the present invention button assembly assembled
Sectional side view.
Fig. 3 B are when being located at trigger position according to the keycap of Fig. 1 of the present invention button assembly assembled
Sectional side view.
When Fig. 3 C are the buffer structure contact base plate according to Fig. 1 of the present invention button assembly assembled
Sectional side view.
Fig. 3 D are when being located at final position according to the keycap of Fig. 1 of the present invention button assembly assembled
Sectional side view.
Fig. 4 is the explosive view of the button assembly according to depicted in the second embodiment of the present invention.
Fig. 5 is the explosive view of the button assembly according to depicted in the third embodiment of the present invention.
Fig. 6 is the explosive view of the button assembly according to depicted in the fourth embodiment of the present invention.
Fig. 7 is the explosive view of the button assembly according to depicted in the fifth embodiment of the present invention.
Fig. 8 is the stereogram of the keyboard according to depicted in one embodiment of the invention.
【Symbol description】
1a, 1b, 1c, 1d, 1e button assembly
9 keyboards
10 key switches
11 bases
14 mechanical axis
20 keycaps
30 bottom plates
40th, 41,42,43,44 buffer structure
50 circuit boards
91 keyboard cases
Direction movement of the D1 keycaps from original position towards final position is when button assembly is triggered
Displacement
Direction movement of the D2 keycaps from original position towards final position contact base plate at the beginning of buffer structure
When displacement
The total displacement amount that D3 keycaps move between original position and final position
Embodiment
Embodiment of the present invention provides a kind of button assembly for being suitable to anti-violence pressing or non-normal use,
The Key element also for example buffers in addition to keycap and key switch in the supporting construction that is additionally arranged at the bottom of of keycap
Part, or set up on the bottom plate for installing key switch the support knot corresponding to keycap bottom position
Structure, or the supporting construction for supporting keycap is set up on the base of key switch, or in keycap
Madial wall on set up the supporting construction for contradicting key switch.When button is pressed against bottom or almost arrives
During bottom, the supporting construction set up can support what keycap transmission came to bear weight, avoid mechanical bearing by
Excessive external force and then influence life-span.So as to when running into the situation of non-normal use, for example pat energetically
Button, weight fall misses pressing keys etc. in button, pet, supporting construction can protect mechanical axis from
Damage.
The detailed features and advantage of the narration present invention, its content are enough to make to appoint in detail in embodiment below
What and is taken off according to this specification skilled in the art realises that the technology contents of the present invention and implement according to this
Content, claim and the accompanying drawing of dew, it is any skilled person readily understands that correlation of the present invention
Purpose and advantage.The viewpoint of the present invention is further described in following embodiment, but non-with any sight
Point limitation scope of the invention.
Embodiment one：
First, Fig. 1~Fig. 2 is refer to, Fig. 1 is pressing according to depicted in the first embodiment of the present invention
The stereogram of key asembly, and Fig. 2 is the explosive view according to Fig. 1 of present invention button assembly.This implementation
Example proposes a kind of button assembly 1a, can be applied to the key of such as notebook computer or desktop computer electronic product
Disk, to be used as triggering signal specific on the keyboard.As shown in Fig. 1~Fig. 2, in the present embodiment,
Button assembly 1a includes a key switch 10, a keycap 20, a bottom plate 30 and an at least buffer structure
40.Wherein, bottom plate 30 is plate-like structure, to install key switch 10；Keycap 20 be sheathed on by
The top of key switch 10, and key switch 10 is followed towards or away from the displacement of bottom plate 30, by keycap
Pressing force on 20 is converted to switching signal；Buffer structure 40 is between bottom plate 30 and keycap 20.
Specifically, key switch 10, which includes one, has the mechanical axis 14 of base 11 and one of cavity volume.Part
Mechanical axis 14 be arranged in the cavity volume (not illustrating) of base 11, and be detachably connected or be fixedly connected bottom
Seat 11, the top of mechanical axis 14 protrude from base 11 and with 20 detachable grafting of keycap or fixation
Connection.Base 11 is embedded at bottom plate 30, and the inside of base 11 is provided with two pins (not illustrating), can passed
Base 11 and be inserted on a circuit board 50 of the lower section of bottom plate 30, to be electrically connected with circuit board 50,
Make line conduction so as to which the pressing force on keycap 20 can be exchanged into switching signal and reach circuit board 50.Circuit
Plate 50 connects via cabling (not illustrating) or wireless transmission method with the system signal in aforementioned electronic product again
Connect, but the present invention is not limited with circuit board 50.And it will be appreciated that it can also be set on circuit board 50
More button assembly 1a are put, so as to form keyboard (showing as depicted in figure 8).
In the present embodiment, keycap 20 (can not be pressed when institute in an original position corresponding to keycap 20
The position at place) it is living between a final position (corresponding to position when keycap 20 is pressed into the limit)
Dynamic (such as up and down motion shown in Fig. 3 D), but detailed description please hold subsequent detailed.It is in addition, of the invention
Not it is limited with the quantity of key switch 10 and keycap 20 on bottom plate 30.In actual state, bottom
Plate 30 is can be provided with multigroup key switch 10 and keycap 20.
Buffer structure 40 is convexly equipped in the part or all of periphery of one end towards bottom plate 30 of keycap 20.
In the present embodiment, one end towards bottom plate 30 of keycap 20 is square, and buffer structure 40 is convexly equipped in
Four corner parts of the square end towards bottom plate 30 of keycap 20.Certainly, buffer structure 40 also can be convex
On the four edges of the square end towards bottom plate 30 of keycap 20 (such as embodiment as described below
Two).Even, when keycap 20 is no longer as depicted square, but during other shapes, buffer structure
40 may also set up in the periphery towards bottom plate of the keycap of the other shapes, can be partly or entirely convex
Located at the periphery.In addition, buffer structure 40 is made up of the elastic material of tool compressive characteristics, example
Such as rubber or plastic cement, but the present invention is not so limited.Such as in other embodiment, buffer structure 40
It can also be compression spring.In one in the specific implementation, buffer structure 40 generally meets：It withstands shocks
Function and life-span are not had an impact afterwards.Obviously, buffer structure 40 can bear bigger pressure, Yu Xuan
During material, for protecting the intensity of buffer structure 40 of mechanical axis 14 to be usually above the pressure-bearing of mechanical axis 14
Intensity.
In another in the specific implementation, bottom plate 30 needs to meet：Its withstand shocks after to the work(of mechanical axis 14
It can not had an impact with the life-span.For example, it is assumed that the bottom plate 30 of the lower section of keycap 20 is precisely metal, then may be used
It is set to bear pressure.Due to ability to bear the holding much larger than mechanical axis 14 of the corresponding pressure of metal base plate 30
By ability, general impact is difficult to make its deformation, or is become because the reasons such as life-span cause metal base plate 30
Shape, also the function of mechanical axis 14 is not influenceed, so as to more protect the safety of mechanical axis 14 without anxiety.
Then, it is the button assembled according to Fig. 1 of the present invention to refer to Fig. 3 A~Fig. 3 D, Fig. 3 A
The keycap of component is located at sectional side view during original position, and Fig. 3 B are assembling according to Fig. 1 of the invention
The keycap of button assembly be located at trigger position and (correspond to button assembly and circuit board to electrically conduct to trigger
The predetermined position to induction signal of the button assembly) when sectional side view, Fig. 3 C be according to the present invention
The side of (such as during first contact base plate) during the buffer structure contact base plate of Fig. 1 button assembly assembled
Figure is cutd open, and Fig. 3 D are to be located at stop bit according to the keycap of Fig. 1 of the present invention button assembly assembled
Sectional side view when putting.Wherein, the signified keycap 20 for Fig. 3 A of dotted line is tied with buffering in Fig. 3 B~Fig. 3 D
Structure 40.
First, as shown in Figure 3A, keycap 20 is located at foregoing original position.Original position can be key
Position when cap 20 is not pressed, it is farthest from the position of bottom plate 30.Correspondingly, on keycap 20
Buffer structure 40 also is located at the position farthest away from bottom plate 30.In the case, mechanical axis 14 will be foregoing
Two pins (not illustrating) inside base 11 are maintained at the state being not turned on, therefore do not trigger the key group
Signal predetermined part 1a.
Then, as shown in Figure 3 B, keycap 20 is pressed and the original position from Fig. 3 A is moved downward to
One trigger position.In the process, the displacement of keycap 20 is D1, and keycap 20 is with mechanical axis 14
Guiding moves downward in the lump, and drives said base by mechanical axis 14 when keycap 20 reaches trigger position
Two pins (not illustrating) inside 11 electrically conduct circuit board 50, pre- to trigger button assembly 1a institutes
Fixed signal.
And then, as shown in Figure 3 C, bestowing the pressing force on keycap 20 and taking advantage of a situation makes keycap 20 from figure
3B trigger position is down moved again, and the contact base plate 30 of buffer structure 40 allowed on keycap 20 is even
It may be slightly distorted.It can be seen that keycap 20 from Fig. 3 A original position are moved downwardly until buffer structure
The displacement of 40 contact base plates 30 is D2.
Finally, as shown in Figure 3 D, keycap 20 is also sustainable presses to foregoing final position.Stop bit
Putting can be that keycap 20 movable extreme position, i.e. keycap 20 can allow quilt in mechanical structure downwards
Press to minimum position.It can be seen that keycap 20 from Fig. 3 A original position are moved downward to stop bit
The total displacement amount put is D3.And in the process, buffer structure 40 is compressed in keycap 20 and bottom plate
Between 30, to absorb the impulsive force from keycap 20, and then slow down mechanical axis 14 and produced with internal structure
Impact.Meanwhile buffer structure 40 also can put on machinery as the support of keycap 20 to share
The pressure of axle 14.In addition, in the case of Fig. 3 D, buffer structure 40 can reach or not yet reach it most
Big compression limit, the present invention are not so limited.
Please compare Fig. 3 A~Fig. 3 D in the lump and understand that button assembly of the invention can satisfy the following conditional expression：
D3 ＞ D2 ＞ D1.
Wherein, D1 is that keycap is moved to the displacement of trigger position from original position (it may also be said that being key
Direction movement displacement when button assembly be triggered of the cap from original position towards final position), D2
It is direction movement of the keycap from original position towards final position until the displacement of buffer structure contact base plate,
And D3 is the total displacement amount that keycap moves between original position and final position.
It will be appreciated that user also can control the power of pressing keycap 20 and to be moved to keycap 20 tactile
Send out position and trigger button assembly 1a, keycap 20 is not necessarily depressed into final position in operation,
The present invention is not so limited.
Certainly, if the excessive process to produce such as Fig. 3 B to Fig. 3 D of pressing power, keycap 20 is downward
Impulsive force is can be absorbed by buffer structure 40.Buffer structure 40 can slow down mechanical axis 14 and receive impact
Afterwards with internal structure caused by impact, thus reduce to damage caused by mechanical axis 14, and then can prolong
The service life of long mechanical axis 14.
Further, since these buffer structures 40 are fifty-fifty arranged at bottom (such as four corners of keycap 20
Portion), help to balance keycap 20, to avoid keycap 20 from producing the problem of crooked because of unexpected operation,
And then reduce the probability that mechanical axis 14 damages.
Then, it should be noted that the present invention is not limited with previous embodiment, as long as buffer structure
Embodiment between bottom plate and keycap or between base and keycap belongs to scope of the invention, such as
The description of embodiment two to five.
Embodiment two：
Referring to Fig. 4, Fig. 4 is the blast of the button assembly according to depicted in the second embodiment of the present invention
Figure.Because the present embodiment is similar to the structure of first embodiment, therefore illustrated only for deviation.This
Embodiment proposes a kind of button assembly 1b, and it includes an at least buffer structure 41, such as four bufferings
Structure 41, these buffer structures 41 are arranged at four sides of the keycap 20 towards bottom plate 30.
Embodiment three：
Referring to Fig. 5, Fig. 5 is the blast of the button assembly according to depicted in the third embodiment of the present invention
Figure.Because the present embodiment is similar to the structure of first embodiment, therefore illustrated only for deviation.This
Embodiment proposes a kind of button assembly 1c, and it includes a buffer structure 42, and it is located on the court of keycap 20
To the edge of bottom plate 30.
Example IV：
Referring to Fig. 6, Fig. 6 is the blast of the button assembly according to depicted in the fourth embodiment of the present invention
Figure.Because the present embodiment is similar to the structure of first embodiment, therefore illustrated only for deviation.This
Embodiment proposes a kind of button assembly 1d, and it includes multiple buffer structures 43, and these buffer structures
43 are convexly equipped in bottom plate 30 towards the side of keycap 20, and are respectively adjacent in four corners of base 11,
And four corner parts of the corresponding bottom of keycap 20.That is, buffer structure 43 is located on bottom plate 30
Corresponding keycap 20 falls in the position of bottom plate 30.
Embodiment five：
Referring to Fig. 7, Fig. 7 is the blast of the button assembly according to depicted in the fifth embodiment of the present invention
Figure.Because the present embodiment is similar to the structure of first embodiment, therefore illustrated only for deviation.This
Embodiment proposes a kind of button assembly 1e, and it includes multiple buffer structures 44, and these buffer structures
44 are arranged at base 11 towards the side of keycap 20, and corresponding to the internal face (not illustrating) of keycap 20.
It is appreciated that the presence of buffer structure does not influence the normal work of keycap and key switch, for example, buffering
The height of structure is less than the height of mechanical axis, but and can is able to support keycap to avoid when keycap is pressed
Mechanical bearing is by excessive external force.Certainly, the present invention is non-as limit, such as in other embodiment,
Buffer structure can also be arranged on the internal face of keycap 20, and is set in the center base 11 of corresponding diagram 7 slow
Rush the position of structure 44.
Then, referring to Fig. 8, Fig. 8 is the solid of the keyboard according to depicted in one embodiment of the invention
Figure.As shown in the figure, there is provided a kind of keyboard 9, it comprises a keyboard case 91, multiple such as first in fact
Apply the foregoing circuit boards 50 of button assembly 1a and one described in example.These button assemblies 1a and electricity
Road plate 50 may be contained within keyboard case 91.And these button assemblies 1a is electrically connected at circuit board 50
On, it can be used to trigger each predetermined signal.But keyboard 9 is not limited only to install described in embodiment 1
Button assembly 1a, user can replace the button assembly 1a selections on keyboard 9 according to actual demand
It is changed to the button assembly described in other embodiment, such as button assembly 1b~1e.
From the foregoing, disclosed herein button assembly with comprising in its keyboard, due to optional
Select and buffer structure is set between bottom plate and keycap or between base and keycap so that buffer structure is compressible
Between bottom plate and keycap or between base and keycap, the impulsive force of keycap activity downwards can be tied by buffering
Structure is absorbed, and to slow down mechanical axis and impact caused by internal structure, thus reduces and mechanical axis is caused
Damage, and then can prolonged mechanical axle service life.
Although the present invention is disclosed above with foregoing embodiment, so it is not limited to the present invention.Not
Depart from the spirit and scope of the present invention, the variation and retouching done, belong to the patent protection model of the present invention
Enclose.The protection domain defined on the present invention refer to appended claim.
Claims (10)
1. a kind of button assembly, it is characterised in that include：
One bottom plate；
One key switch, comprising a base and a mechanical axis with cavity volume, the base is embedded at the bottom plate,
The partial mechanical axis is arranged on base Inner, and the mechanical axis is movable with respect to the base；
One keycap, it is sheathed on the mechanical axis, and is moved with the mechanical axis towards or away from the bottom plate；
And
An at least buffer structure, positioned at the bottom plate, the keycap or the base so that at least one buffering knot
Structure can be compressed between the bottom plate and the keycap or between the base and the keycap.
2. button assembly as claimed in claim 1 a, it is characterised in that at least buffer structure is convex for this
Part or all of periphery located at one end towards the bottom plate of the keycap.
3. button assembly as claimed in claim 2, it is characterised in that the keycap towards the bottom plate
One end to be square, an at least buffer structure is multiple, be convexly equipped in respectively the keycap towards the bottom plate
Square end corner part and/or side.
4. button assembly as claimed in claim 1 a, it is characterised in that at least buffer structure is convex for this
Fall on the bottom plate and with the keycap corresponding in the position of the bottom plate.
5. button assembly as claimed in claim 1 a, it is characterised in that at least buffer structure is set for this
Side of the base towards the keycap is placed in, and corresponding to the internal face of the keycap.
6. button assembly as claimed in claim 1 a, it is characterised in that at least buffer structure is set for this
The keycap is placed in towards on an internal face of the base.
7. button assembly as claimed in claim 1 a, it is characterised in that at least buffer structure is for this
It is made up of the elastic material of tool compressive characteristics, or an at least buffer structure is a compression spring.
8. button assembly as claimed in claim 1, it is characterised in that an at least buffer structure
Bearing strength is higher than the bearing strength of the mechanical axis.
9. button assembly as claimed in claim 1, it is characterised in that the bearing strength of the bottom plate is big
In the bearing strength of the mechanical axis.
10. a kind of keyboard, it is characterised in that include：
One keyboard case；
Multiple button assemblies as described in one of claim 1 to 9；And
One circuit board, the button assembly is all located in the keyboard case with the circuit board, and the button
Component is electrically connected at the circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610383366.0A CN107464716A (en) | 2016-06-03 | 2016-06-03 | Button assembly and the keyboard for including it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610383366.0A CN107464716A (en) | 2016-06-03 | 2016-06-03 | Button assembly and the keyboard for including it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107464716A true CN107464716A (en) | 2017-12-12 |
Family
ID=60545300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610383366.0A Pending CN107464716A (en) | 2016-06-03 | 2016-06-03 | Button assembly and the keyboard for including it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107464716A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10255584A (en) * | 1997-03-05 | 1998-09-25 | Ricoh Co Ltd | Key input device |
| CN104252986A (en) * | 2013-06-28 | 2014-12-31 | 技嘉科技股份有限公司 | Keycap, key structure and keyboard with key structure |
| CN204360978U (en) * | 2014-12-16 | 2015-05-27 | 东莞市索艾电子科技有限公司 | A kind of keyboard press button structure with keycap axle |
| CN204927139U (en) * | 2015-08-18 | 2015-12-30 | 东莞市名键电子科技有限公司 | Silence keyboard button |
| TW201640547A (en) * | 2015-05-08 | 2016-11-16 | 達方電子股份有限公司 | Keyswitch structure |
-
2016
- 2016-06-03 CN CN201610383366.0A patent/CN107464716A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10255584A (en) * | 1997-03-05 | 1998-09-25 | Ricoh Co Ltd | Key input device |
| CN104252986A (en) * | 2013-06-28 | 2014-12-31 | 技嘉科技股份有限公司 | Keycap, key structure and keyboard with key structure |
| CN204360978U (en) * | 2014-12-16 | 2015-05-27 | 东莞市索艾电子科技有限公司 | A kind of keyboard press button structure with keycap axle |
| TW201640547A (en) * | 2015-05-08 | 2016-11-16 | 達方電子股份有限公司 | Keyswitch structure |
| CN204927139U (en) * | 2015-08-18 | 2015-12-30 | 东莞市名键电子科技有限公司 | Silence keyboard button |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20171212 |