CN109273307A - A kind of key and keyboard - Google Patents
A kind of key and keyboard Download PDFInfo
- Publication number
- CN109273307A CN109273307A CN201811409182.2A CN201811409182A CN109273307A CN 109273307 A CN109273307 A CN 109273307A CN 201811409182 A CN201811409182 A CN 201811409182A CN 109273307 A CN109273307 A CN 109273307A
- Authority
- CN
- China
- Prior art keywords
- magnet
- fixation kit
- supporting element
- raised
- protrusion
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 238000006073 displacement reaction Methods 0.000 claims description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 5
- 238000010438 heat treatment Methods 0.000 claims description 5
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000004804 winding 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
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/14—Operating parts, e.g. push-button
-
- 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
Landscapes
- Push-Button Switches (AREA)
Abstract
The present invention relates to keyboard technique fields, disclose a kind of key, including keycap, supporting element and cabinet, the upper end of supporting element supports keycap, and the lower end of supporting element is set in cabinet, and the lower end of supporting element is provided with the first protrusion, fixation kit is provided on cabinet, fixation kit can be clamped with the first protrusion；It further include reset assembly, reset assembly can make fixation kit and the first protrusion be detached from and be clamped.Invention additionally discloses a kind of keyboards, including several above-mentioned keys.Key provided by the invention, pass through the first protrusion of setting, fixation kit and reset assembly, the height of keycap is adjusted according to user demand, when only needing using wherein certain several key, the height of keycap of used key can be turned up, it prevents from accidentally meeting other and is not required to key to be used, substantially reduce fault rate when input.
Description
Technical field
The present invention relates to keyboard technique field more particularly to a kind of keys and keyboard.
Background technique
In some cases, using may be only needed when keyboard using to wherein certain several key, but in existing key
In disk, the height of all keys is fixed, is not required to key to be used so being easy to accidentally to meet other, when making input
Fault rate improves, and therefore, needs one kind novel key and keyboard to solve the above technical problems.
Summary of the invention
Based on the above, the purpose of the present invention is to provide a kind of key and keyboards, to solve existing button and keyboard
Fault rate high technical problem when existing input.
In order to achieve the above object, the invention adopts the following technical scheme:
The upper end of a kind of key, including keycap, supporting element and cabinet, the supporting element supports the keycap, the support
The lower end of part is set in the cabinet, and the lower end of the supporting element is provided with the first protrusion, is provided with fixation on the cabinet
Component, the fixation kit can be clamped with first protrusion；It further include reset assembly, the reset assembly can make described
Fixation kit and first protrusion are detached from and are clamped.
Further, the reset assembly include the first magnet, the second magnet, the first spring and calandria, described first
Magnet is fixed on the lower end of the supporting element, and second magnet is arranged at intervals at the lower section of first magnet, and described first
Magnet is opposite with the second magnet homopolarity, and second magnet is by first spring supporting, and the calandria is for heating
Second magnet, second magnet are connected with the fixation kit, and second magnet is able to drive described fixed group
Part is mobile to be clamped with being detached from first protrusion.
Further, one end of first spring is fixed on the bottom surface of second magnet, first spring
The other end is fixed on the inner bottom surface of the cabinet, and pressure sensor is provided on the inner bottom surface of the cabinet, and the pressure passes
Sensor is electrically connected with the calandria.
Further, the fixation kit includes the second protrusion, and second protrusion and first protrusion are selectively
Clamping, second protrusion can unidirectionally be bent downward.
Further, the fixation kit further includes connector and second spring, and the connector includes fixed part and company
Socket part, second protrusion are fixed on the fixed part, and one end of the second spring is connect with the interconnecting piece, and described
The other end of two springs is fixed on the side wall of second magnet；
There is the hole passed through for second protrusion on the side wall of the cabinet, second protrusion is configured as by described the
Two magnet move up and down and are actuated to the hole as fulcrum inclination, are clamped to be detached from first protrusion.
Further, the fixation kit has two groups, and fixation kit described in two groups is located at second magnet
Two sides.
Further, multiple first protrusions are fixed on the two sides of the supporting element, and along the height of the supporting element
Direction is alternatively arranged.
Further, displacement sensor is provided in the keycap.
A kind of keyboard, including several keys as described above.
It further, further include pedestal, the side of the pedestal is provided with hub slot, and rotation is provided in the hub slot
Bar, rotating disk and gag lever post, the bottom end of the swingle are connect with the lower rotation of the hub slot, the top of the swingle
It is fixedly connected with the rotating disk, the slide over side walls of the swingle is provided with the gag lever post, the connecting line of the keyboard
It can be wound on the swingle.
The invention has the benefit that
Key provided by the invention makes the height of keycap can be with by the first protrusion of setting, fixation kit and reset assembly
It is adjusted according to user demand, it, can be by the height of keycap of used key when only needing using wherein certain several key
It is turned up, prevents from accidentally meeting other being not required to key to be used, substantially reduce fault rate when input.Key provided by the invention
The height of disk, key can be adjusted flexibly, not only can be with the height of integrated regulation key, but also the height of adjustable part key
Degree, meets diversified user demand.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, institute in being described below to the embodiment of the present invention
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also implement according to the present invention
The content of example and these attached drawings obtain other attached drawings.
Fig. 1 is the cross-sectional view of key provided in an embodiment of the present invention；
Fig. 2 is working principle diagram of the key provided in an embodiment of the present invention when resetting；
Fig. 3 is the structural schematic diagram of keyboard provided in an embodiment of the present invention.
In figure:
1- keycap；11- displacement sensor；
2- supporting element；
3- cabinet；
The first protrusion of 4-；
5- fixation kit；The second protrusion of 51-；511- hard lever head；512- hard baffle；52- connector；521- is fixed
Portion；522- interconnecting piece；53- second spring；
6- reset assembly；The first magnet of 61-；The second magnet of 62-；The first spring of 63-；64- calandria；
7- pedestal；71- hub slot；72- swingle；73- rotating disk；74- gag lever post；75- accommodating groove；76- opens plate；
8- support component；81- support base；82- support rod；83- torsion bar.
Specific embodiment
To keep the technical problems solved, the adopted technical scheme and the technical effect achieved by the invention clearer, below
It will the technical scheme of the embodiment of the invention will be described in further detail in conjunction with attached drawing, it is clear that described embodiment is only
It is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those skilled in the art exist
Every other embodiment obtained under the premise of creative work is not made, shall fall within the protection scope of the present invention.
As shown in Figure 1, the present embodiment provides a kind of key, including keycap 1, supporting element 2 and cabinet 3, the upper end of supporting element 2
Keycap 1 being supported, the lower end of supporting element 2 is set in cabinet 3, which is characterized in that the lower end of supporting element 2 is provided with the first protrusion 4,
Fixation kit 5 is provided on cabinet 3, fixation kit 5 can be clamped with the first protrusion 4；It further include reset assembly 6, reset assembly 6
Fixation kit 5 and the first protrusion 4 can be made to be detached from and be clamped.In the present embodiment, keycap 1 is made of PBT material.When needing to reduce
It when the height of keycap 1, needs to press down on keycap 1, makes keycap 1 that supporting element 2 be pushed to move down, the drive first of supporting element 2 is convex
It plays 4 to move down, when the first protrusion 4 reaches desired height, the first protrusion 4 is clamped with fixation kit 5, and keycap 1 is made to keep institute
Need height.When needing to restore the height of keycap 1, need to continue to press down on keycap 1, to start reset assembly 6, reset group
Part 6 releases the clamping between the first protrusion 4 and fixation kit 5, so that the height of keycap 1 be made to restore.
Key provided in this embodiment makes the height of keycap 1 by the first protrusion 4 of setting, fixation kit 5 and reset assembly 6
Degree can be adjusted according to user demand, can be by the key of used key when only needing using wherein certain several key
Cap 1 is highly turned up, and prevents from accidentally meeting other being not required to key to be used, substantially reduces fault rate when input.
Specifically, reset assembly 6 includes the first magnet 61, the second magnet 62, the first spring 63 and calandria 64, the first magnetic
Iron 61 is fixed on the lower end of supporting element 2, and the second magnet 62 is arranged at intervals at the lower section of the first magnet 61, the first magnet 61 and second
62 homopolarity of magnet is opposite, and the second magnet 62 is supported by the first spring 63, and calandria 64 is for heating the second magnet 62, the second magnet
62 are connected with fixation kit 5, and it is mobile to be detached from clamping with the first protrusion 4 that the second magnet 62 is able to drive fixation kit 5.It needs
, it is noted that can make between the first magnet 61 and the second magnet 62 since the first magnet 61 is opposite with 62 homopolarity of the second magnet
Certain repulsion is kept, so that keycap 1 be made to keep certain height；In addition, in the first protrusion 4 and 5 clamped condition of fixation kit
Under, the repulsion between the first magnet 61 and the second magnet 62 makes the first spring 63 be in compressive state；In the present embodiment, it heats
Body 64 is set to the lower section of cabinet 3.When needing to restore the height of keycap 1, can use calandria 64 to the second magnet 62 into
Row heating, to reduce the magnetic force of the second magnet 62, after the magnetic force of the second magnet 62 reduces, the first spring 63 will rebound, make the
Two magnet 62 increase, to drive fixation kit 5 mobile, so that the first protrusion 4 is detached from the clamping with fixation kit 5, keep keycap 1 multiple
Position.
In the present embodiment, one end of the first spring 63 is fixed on the bottom surface of the second magnet 62, the first spring 63 it is another
One end is fixed on the inner bottom surface of cabinet 3, and pressure sensor, pressure sensor and calandria are provided on the inner bottom surface of cabinet 3
64 electrical connections.Pressure sensor can incude the pressure that the first spring 63 is applied on 3 inner bottom surface of cabinet, when pressure is more than default
When value, calandria 64 will start to heat the second magnet 62, reduce the magnetic force of the second magnet 62.
Specifically, fixation kit 5 includes the second protrusion 51, and the second protrusion 51 is selectively clamped with the first protrusion 4, and second
Protrusion 51 can unidirectionally be bent downward.In the present embodiment, the second protrusion 51 is designed as the bar that cross section is rectangle, in order to allow
Bar is only capable of bending downward, and cannot be folded upward at, and soft bar can be used, and in soft bar close to the one of the first protrusion 4
One hard bar head 511 of end setting, while one hard baffle 512 is set in the top of soft bar, make hard baffle 512
Length be greater than the length of soft bar part but be less than the total length of bar, can both bar be allowed to bend downward in this way, make the
One protrusion 4 moves down, and can allow bar that the first protrusion 4 is fixed, and guarantees the stability of key works.
Further, fixation kit 5 further includes connector 52 and second spring 53, and connector 52 includes 521 He of fixed part
Interconnecting piece 522, the second protrusion 51 are fixed on fixed part 521, and one end of second spring 53 is connect with interconnecting piece 522, the second bullet
The other end of spring 53 is fixed on the side wall of the second magnet 62；There is the hole passed through for the second protrusion 51 on the side wall of cabinet 3, second
Protrusion 51 is configured as being moved up and down by the second magnet 62 and being actuated to hole as fulcrum inclination, to be detached from the first protrusion 4
Clamping.
In the present embodiment, fixed part 521 is arranged at intervals at outside the side wall of cabinet 3, and one end of the second protrusion 51 is fixed on
On fixed part 521, interconnecting piece 522 is arranged in second spring 53, and fixed part 521 and connection are fixed in one end of second spring 53
The junction in portion 522, the other end of second spring 53 are fixed on the side wall of the second magnet 62, while second spring 53 is progressive
Type spring, the one end that is connected with the second magnet 62 of second spring 53 is more thinner than sparse and spring wire, and second spring 53
The other end is relatively closer and spring wire is thicker, i.e., one end that second spring 53 is connected with the second magnet 62 is easier to that bullet occurs
Property deformation, the more difficult generation flexible deformation of the other end.In addition, the stability in order to guarantee the work of fixation kit 5, the side wall of cabinet 3
On offer raised hole and connector aperture, the other end of the second protrusion 51 passes through raised hole and stretches in cabinet 3, and the second protrusion
51 can occur certain inclination in raised hole, and second spring 53 passes through connector aperture and stretches in cabinet 3, and second spring
53 can occur certain inclination in connector aperture.When the second magnet 62 moves up, the one of second spring 53 will pull
End moves up, but connector aperture limitation second spring 53 moves up, so that second spring 53 be made to occur in connector aperture
It tilts obliquely, while second spring 53 will be inclined outwardly with follower link 52 and the second protrusion 51, to keep the first protrusion 4 de-
From the clamping with the second protrusion 51.
In the present embodiment, fixation kit 5 has two groups, and two groups of fixation kits 5 are located at the two sides of the second magnet 62,
It include two the second protrusions 51 in every group of fixation kit 5, two the second protrusions 51 are arranged along the length direction interval of fixed part 521
Column, while it being provided with three group of first protrusion 4 along the two sides interval of short transverse in supporting element 2, between the first protrusion of two adjacent groups 4
Interval it is identical as the distance between two neighboring second protrusion 51.By the way that the first protrusion 4 is arranged in the two sides of supporting element 2, and
Fixation kit 5 is set in the two sides of the second magnet 62, the stability of entire key stress is advantageously ensured that, to promote key
Service performance；The adjustable range of 1 height of keycap not only can be improved in quantity by increasing the second protrusion 51 and the first protrusion 4,
And advantageously ensure that the fixed stability of 51 pair of first protrusion 4 of the second protrusion.Certainly, the second protrusion 51 and the first protrusion 4
Quantity can adjust accordingly according to actual needs, and this is not restricted.
Key provided in this embodiment, it is as follows using principle: when needing to reduce the height of keycap 1, first to press down on one
Lower keycap 1 makes keycap 1 that supporting element 2 be pushed to move down, and then supporting element 2 moves down drive, when the first protrusion 4 and firmly
When matter bar head is in contact, the first protrusion 4 will compress hard bar head downwards, to make soft bar bend downward, when soft
When bar is bent to a certain extent, the first protrusion 4 will bypass hard bar head and be interlocked with hard bar head, in hard baffle
Under the action of, it can prevent soft bar part from bending upwards, so that keycap 1 be made to keep required height, while keycap 1
It is inside provided with displacement sensor 11, displacement sensor 11 can judge whether keycap 1 completes height adjustment movement by displacement, when
After keycap 1 completes height adjustment movement, key read functions will be opened, to realize that normal character is read；When needing to continue
When lowering the height of keycap 1, keycap 1 can be pressed again；When needing to restore the height of keycap 1, need firmly by
Keycap 1 is pressed, the first magnet 61 moves downward the second magnet 62 by repulsion, to make the first spring 63 and 3 inner bottom surface of cabinet
Between pressure increase, after pressure sensor senses the pressure change, will starting calandria 64 second magnet 62 is carried out
Heating, reduces the magnetic force of the second magnet 62, and after the magnetic force of the second magnet 62 reduces, the first spring 63 will push the second magnet
62 move up, under the action of connector hole wall, as shown in Fig. 2, the second magnet 62 pulls on second spring 53 obliquely upward
Inclination makes the first protrusion 4 be detached from the clamping with the second protrusion 51 to be inclined outwardly with follower link 52 and the second protrusion 51,
And make supporting element 2 that keycap 1 be driven to be restored to original height.
As shown in figure 3, the present embodiment also provides a kind of keyboard, including several above-mentioned keys.It is provided in this embodiment
The height of keyboard, key can be adjusted flexibly, not only can be with the height of integrated regulation key, but also adjustable part key
Highly, diversified user demand is met.
Specifically, keyboard provided in this embodiment further includes pedestal 7, and the side of pedestal 7 is provided with hub slot 71, hub slot
Swingle 72, rotating disk 73 and several gag lever posts 74 are provided in 71, the bottom end of swingle 72 and the bottom of hub slot 71 turn
Dynamic connection, the top of swingle 72 are fixedly connected with rotating disk 73, and the slide over side walls of swingle 72 is provided with several limits
The connecting line of bar 74, keyboard can be wound on swingle 72.By rotation rotating disk 73, make its that swingle 72 be driven to rotate,
To make connecting line be wound on swingle 72.Gag lever post 74 can not only limit the winding position of connecting line, but also can rise
Occur to the fixed function to connecting line, after preventing connecting line to be wound in swingle 72 loose.
In the present embodiment, the other side of pedestal 7 is additionally provided with accommodating groove 75, and is provided with and beats in the side of accommodating groove 75
Plate 76 is opened, accommodating groove 75 can be used in storing mouse and other items, opens plate 76 and is convenient for the article taken in accommodating groove 75.
Keyboard provided in this embodiment further includes several groups support component 8, and several groups support component 8 is arranged at intervals at pedestal
7 bottom, every group of support component 8 includes support base 81, support rod 82 and torsion bar 83, and one end of support rod 82 is set to pedestal 7
Interior, the other end of support rod 82 is set in support base 81, and support rod 82 engages connection with torsion bar 83.It can by turn torsion bar 83
To adjust the height of support rod 82, to adjust the whole height of keyboard.
Note that the above is only a better embodiment of the present invention and the applied technical principle.It will be appreciated by those skilled in the art that
The invention is not limited to the specific embodiments described herein, be able to carry out for a person skilled in the art it is various it is apparent variation,
It readjusts and substitutes without departing from protection scope of the present invention.Therefore, although being carried out by above embodiments to the present invention
It is described in further detail, but the present invention is not limited to the above embodiments only, without departing from the inventive concept, also
It may include more other equivalent embodiments, and the scope of the invention is determined by the scope of the appended claims.
Claims (10)
1. the upper end of a kind of key, including keycap (1), supporting element (2) and cabinet (3), the supporting element (2) supports the keycap
(1), the lower end of the supporting element (2) is set in the cabinet (3), which is characterized in that the lower end of the supporting element (2) is arranged
Have first raised (4), be provided with fixation kit (5) on the cabinet (3), the fixation kit (5) can with it is described first convex
Play (4) clamping；It further include reset assembly (6), the reset assembly (6) can make the fixation kit (5) and described first convex
It plays (4) and is detached from clamping.
2. key according to claim 1, which is characterized in that the reset assembly (6) includes the first magnet (61), second
Magnet (62), the first spring (63) and calandria (64), first magnet (61) are fixed on the lower end of the supporting element (2),
Second magnet (62) is arranged at intervals at the lower section of first magnet (61), first magnet (61) and second magnetic
Iron (62) homopolarity is opposite, and second magnet (62) is supported by first spring (63), and the calandria (64) is for heating
Second magnet (62), second magnet (62) are connected with the fixation kit (5), and second magnet (62) can
Drive the fixation kit (5) mobile to be detached from and be clamped with described first raised (4).
3. key according to claim 2, which is characterized in that one end of first spring (63) is fixed on described second
On the bottom surface of magnet (62), the other end of first spring (63) is fixed on the inner bottom surface of the cabinet (3), the cabinet
(3) pressure sensor is provided on inner bottom surface, the pressure sensor is electrically connected with the calandria (64).
4. key according to claim 2, which is characterized in that the fixation kit (5) includes second raised (51), described
Second raised (51) are selectively clamped with described first raised (4), and described second raised (51) can unidirectionally be bent downward.
5. key according to claim 4, which is characterized in that the fixation kit (5) further includes connector (52) and
Two springs (53), the connector (52) include fixed part (521) and interconnecting piece (522), and described second raised (51) are fixed on
On the fixed part (521), one end of the second spring (53) is connect with the interconnecting piece (522), the second spring
(53) the other end is fixed on the side wall of second magnet (62)；
There is the hole passed through for described second raised (51) on the side wall of the cabinet (3), described second raised (51) are configured as
It is moved up and down by second magnet (62) and is actuated to the hole as fulcrum inclination, thus de- with described first raised (4)
From clamping.
6. key according to claim 2, which is characterized in that the fixation kit (5) has two groups, fixed described in two groups
Component (5) is located at the two sides of second magnet (62).
7. key according to claim 6, which is characterized in that the supporting element is fixed in multiple described first raised (4)
(2) two sides, and be alternatively arranged along the short transverse of the supporting element (2).
8. key according to claim 1, which is characterized in that be provided with displacement sensor (11) in the keycap (1).
9. a kind of keyboard, which is characterized in that including several such as the described in any item keys of claim 1-8.
10. keyboard according to claim 9, which is characterized in that it further include pedestal (7), the side setting of the pedestal (7)
Have hub slot (71), is provided with swingle (72), rotating disk (73) and gag lever post (74), the rotation in the hub slot (71)
The bottom end of bar (72) is connect with the lower rotation of the hub slot (71), the top of the swingle (72) and the rotating disk
(73) it is fixedly connected, the slide over side walls of the swingle (72) is provided with the gag lever post (74), the connecting line of the keyboard
It can be wound on the swingle (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811409182.2A CN109273307B (en) | 2018-11-23 | 2018-11-23 | Key and keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811409182.2A CN109273307B (en) | 2018-11-23 | 2018-11-23 | Key and keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109273307A true CN109273307A (en) | 2019-01-25 |
| CN109273307B CN109273307B (en) | 2024-10-01 |
Family
ID=65190144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811409182.2A Active CN109273307B (en) | 2018-11-23 | 2018-11-23 | Key and keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109273307B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201011797A (en) * | 2008-09-03 | 2010-03-16 | Htc Corp | Handset device with height adjustable keypad |
| CN101763971A (en) * | 2009-12-22 | 2010-06-30 | 鸿富锦精密工业（深圳）有限公司 | Keyboard with adjustable key stroke and electronic device using same |
| TW201608585A (en) * | 2014-08-19 | 2016-03-01 | 達方電子股份有限公司 | Keyboard |
| CN106128834A (en) * | 2016-08-30 | 2016-11-16 | 四川格锐乾图科技有限公司 | A kind of satisfied different demanders use comfortable mechanical keyboard |
| CN107577354A (en) * | 2017-08-25 | 2018-01-12 | 安徽信息工程学院 | A kind of false-touch prevention gamepad |
| CN209266264U (en) * | 2018-11-23 | 2019-08-16 | 张家港康得新光电材料有限公司 | A kind of key and keyboard |
-
2018
- 2018-11-23 CN CN201811409182.2A patent/CN109273307B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW201011797A (en) * | 2008-09-03 | 2010-03-16 | Htc Corp | Handset device with height adjustable keypad |
| CN101763971A (en) * | 2009-12-22 | 2010-06-30 | 鸿富锦精密工业（深圳）有限公司 | Keyboard with adjustable key stroke and electronic device using same |
| TW201608585A (en) * | 2014-08-19 | 2016-03-01 | 達方電子股份有限公司 | Keyboard |
| CN106128834A (en) * | 2016-08-30 | 2016-11-16 | 四川格锐乾图科技有限公司 | A kind of satisfied different demanders use comfortable mechanical keyboard |
| CN107577354A (en) * | 2017-08-25 | 2018-01-12 | 安徽信息工程学院 | A kind of false-touch prevention gamepad |
| CN209266264U (en) * | 2018-11-23 | 2019-08-16 | 张家港康得新光电材料有限公司 | A kind of key and keyboard |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109273307B (en) | 2024-10-01 |
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