CN113130243A - Mechanical keyboard axis body that can adjust - Google Patents
Mechanical keyboard axis body that can adjust Download PDFInfo
- Publication number
- CN113130243A CN113130243A CN202110362857.8A CN202110362857A CN113130243A CN 113130243 A CN113130243 A CN 113130243A CN 202110362857 A CN202110362857 A CN 202110362857A CN 113130243 A CN113130243 A CN 113130243A
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- CN
- China
- Prior art keywords
- fixed
- axis
- shell
- vertical
- groove
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- 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.)
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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
- 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
- H01H13/85—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 characterised by tactile feedback features
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- Automotive Seat Belt Assembly (AREA)
Abstract
The invention discloses an adjustable mechanical keyboard shaft body which comprises a bottom shell, a fixed cylinder, a reset spring, an axis, an upper shell, an adjusting device and a triggering part, wherein the fixed cylinder is vertically fixed in the middle of the upper end of the bottom shell, the reset spring is vertically sleeved at the outer end of the fixed cylinder, the middle of the lower end of the axis is vertically sleeved at the upper part of the reset spring, the lower side of the middle of the upper shell is vertically connected with the axis in a sliding manner, the left end and the right end of the upper shell are respectively buckled with the left end and the right end of the bottom shell, the adjusting device is vertically installed on the front part of the bottom shell. The keyboard has a simple structure, the hand feeling of the shaft body can be changed only by pressing the pressing column when the keycap is pulled out, the shaft body can be switched between a linear shaft and a paragraph shaft, the adjustment is convenient, simple and rapid, the hand feeling of the shaft body can be changed according to different places, the influence of surrounding personnel is reduced when the keyboard is used, and the keyboard is convenient to use in different places.
Description
Technical Field
The invention relates to a mechanical keyboard shaft body, in particular to an adjustable mechanical keyboard shaft body.
Background
The keyboard is the indispensable external equipment of daily official working and recreation, controls the operation of recreation and the input of characters through the keyboard, and the keyboard that most use now is mechanical keyboard, and the axis body is mechanical keyboard indispensable subassembly again, and the axis body is divided into paragraph axle and linear axis according to feeling, and paragraph axle has better feeling when using, and the linear axis has lower sound when using, and current axis body can not switch between paragraph axle and linear axis.
Disclosure of Invention
The invention aims to provide an adjustable mechanical keyboard shaft body to solve the technical problem.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a mechanical keyboard axis body that can adjust, includes drain pan, solid fixed cylinder, reset spring, axle center, epitheca, adjusting device, trigger part, the vertical solid fixed cylinder that is fixed with in drain pan upper end middle part, and reset spring is vertical cup joints in solid fixed cylinder outer end, the vertical cup joint on reset spring upper portion in axle center lower extreme middle part, the vertical sliding connection in epitheca middle part downside and axle center, and both ends lock joint about the drain pan is respectively controlled at both ends to the epitheca, the anterior vertical slidable mounting of drain pan has adjusting device, and the drain pan rear portion installs trigger part.
On the basis of the technical scheme, the axle center comprises a groove, a key cap connecting plug, a sliding block, a paragraph contact, a switch contact and an inserting column, wherein the middle part of the upper end of the axle center is vertically provided with the groove, the key cap connecting plug is vertically fixed at the middle part of the upper end of the groove, the sliding block is vertically fixed at the middle part of the lower side of the left end and the right end of the axle center, the paragraph contact is fixed at the lower part of the right side of the front end of the axle center, the switch contact is fixed at the lower part of the right side of the rear end of the axle center, the middle part of the lower side of the axle center is of a hollow structure, the inserting column is vertically fixed.
On the basis of the technical scheme, the upper shell comprises an axis opening, sliding rails, clamping grooves and an adjusting perforation, the axis opening is formed in the middle of the upper end of the upper shell, the sliding rails are vertically fixed in the middle of the left end and the right end of the inner side of the upper shell, the axis opening vertically penetrates through the axis upper end, the sliding blocks on the two sides of the axis are respectively connected with the two sliding rails in a vertical sliding mode, the clamping grooves are formed in the front side and the rear side of the lower portion of the left end and the right end of the upper shell, the upper shell is buckled on the upper end of the bottom shell through the clamping grooves, and the.
On the basis of the technical scheme, the adjusting part comprises a front baffle, a torsional spring stop block, a sound-producing torsional spring, a paragraph contact sliding groove, an adjusting slider, a buckle sliding rail, a limiting groove, a triangular push block, a pressing column, a small spring and a buckle, wherein the front part of the inner side of the bottom shell is vertically and transversely fixed with the front baffle, the upper part of the front end of the front baffle is fixed with the torsional spring stop block, the left side of the front end of the front baffle is provided with the sound-producing torsional spring, the right side of the sound-producing torsional spring is arranged at the lower end of the torsional spring stop block, the right side of the front baffle is vertically provided with the paragraph contact sliding groove, the paragraph contact is in sliding connection with the paragraph contact sliding groove, the left side of the front end of the front baffle is vertically and longitudinally slidably provided with the adjusting slider, the adjusting slider is arranged at the lower side of the sound, and the upper end front side of the adjusting slide block is vertically fixed with a pressing column, the lower end middle part of the adjusting slide block is vertically fixed with a small spring, the lower end of the small spring is fixed at the upper end front side of the bottom shell, the left end of the lower part of the buckle is hinged at the right end of the middle front side of the bottom shell, and the left end of the upper part of the buckle is connected with the buckle slide rail in a sliding manner.
On the basis of the technical scheme, the trigger part comprises a rear baffle, a metal copper sheet, a metal reed, metal pins, a T-shaped push block and a sealing cover, the rear side of the bottom shell is vertically and transversely fixed with the rear baffle, the rear end of the rear baffle is vertically provided with the metal copper sheet, the rear side of the bottom shell is vertically provided with the metal reed, the metal copper sheet and the metal reed are vertically arranged on the rear side of the metal copper sheet, the metal pins are vertically penetrated through the lower end of the bottom shell, the T-shaped push block is slidably arranged on the right side of the upper end of the rear baffle, the upper end of the rear baffle is horizontally provided with the sealing cover, and the upper.
Compared with the prior art, the invention has the following advantages: the keyboard has a simple structure, the hand feeling of the shaft body can be changed only by pressing the pressing column when the keycap is pulled out, the shaft body can be switched between a linear shaft and a paragraph shaft, the adjustment is convenient, simple and rapid, the hand feeling of the shaft body can be changed according to different places, the influence of surrounding personnel is reduced when the keyboard is used, and the keyboard is convenient to use in different places.
Drawings
Fig. 1 is a schematic view of the external structure of the present invention.
Fig. 2 is a schematic view of the installation of the present invention.
Fig. 3 is a schematic view of the appearance structure of the axle of the present invention.
FIG. 4 is a partial cross-sectional view of the hub of the present invention.
Fig. 5 is a schematic view of the appearance structure of the upper case of the present invention.
Fig. 6 is a schematic view of the trigger part installation of the present invention.
Fig. 7 is a front cross-sectional view of the bottom case of the present invention.
Fig. 8 is a schematic view of the appearance structure of the adjusting slider of the present invention.
Fig. 9 is a schematic view of the appearance structures of the metal spring and the metal spring of the present invention.
In the figure: 1. bottom shell, 2, fixed cylinder, 3, reset spring, 4, axle center, 5, upper shell, 6, adjusting device, 7, triggering part, 8, groove, 9, keycap connecting plug, 10, slider, 11, paragraph contact, 12, switch contact, 13, plug column, 14, axle center opening, 15, slide rail, 16, clamping groove, 17, adjusting perforation, 18, front baffle, 19, torsion spring stop, 20, sounding torsion spring, 21, paragraph contact chute, 22, adjusting slider, 23, buckle slide rail, 24, limiting groove, 25, triangular push block, 26, pressing column, 27, small spring, 28, buckle, 29, rear baffle, 30, metal copper sheet, 31, metal reed, 32, metal pin, 33, T-shaped push block, 34 and sealing cover.
Detailed Description
The invention is explained in further detail below with reference to the figures and the specific embodiments.
As shown in fig. 1-9, an adjustable mechanical keyboard shaft body comprises a bottom shell 1, a fixed cylinder 2, a return spring 3, an axis 4, an upper shell 5, an adjusting device 6 and a triggering part 7, wherein the fixed cylinder 2 is vertically fixed in the middle of the upper end of the bottom shell 1, the return spring 3 is vertically sleeved at the outer end of the fixed cylinder 2, the middle of the lower end of the axis 4 is vertically sleeved at the upper part of the return spring 3, the lower side of the middle part of the upper shell 5 is vertically and slidably connected with the axis 4, the left end and the right end of the upper shell 5 are respectively fastened at the left end and the right end of the bottom shell 1, the adjusting device 6 is vertically and slidably mounted at the front part of the bottom shell 1.
The axis 4 comprises a groove 8, a keycap connecting plug 9, a sliding block 10, a segment contact 11, a switch contact 12 and an inserting column 13, the groove 8 is vertically formed in the middle of the upper end of the axis 4, the keycap connecting plug 9 is vertically fixed in the middle of the upper end of the groove 8, the sliding block 10 is vertically fixed in the middle of the lower side of the left end and the right end of the axis 4, the segment contact 11 is fixed in the lower portion of the right side of the front end of the axis 4, the switch contact 12 is fixed in the lower portion of the right side of the rear end of the axis 4, the middle of the lower side of the axis 4 is of a hollow structure, the inserting column 13 is vertically fixed in the middle of the lower end of the axis, the middle of the lower end of the.
The upper casing 5 includes axle center opening 14, slide rail 15, draw-in groove 16, adjusts perforation 17, open at 5 upper end middle parts of upper casing has axle center opening 14, and upper casing 5 inboard about each vertical slide rail 15 that is fixed with in both ends middle part, 4 upper ends of axle center are vertical to be passed axle center opening 14, and the slider 10 of 4 both sides in axle center respectively with the vertical sliding connection of two slide rails 15, both sides respectively open around 5 lower parts of both ends of upper casing about have draw-in groove 16, and upper casing 5 passes through draw-in groove 16 lock joint in drain pan 1 upper end, open on 5 anterior left sides of upper casing has the regulation perforation 17.
The adjusting part 6 comprises a front baffle 18, a torsion spring stop block 19, a sounding torsion spring 20, a paragraph contact sliding groove 21, an adjusting slider 22, a buckle sliding rail 23, a limiting groove 24, a triangular push block 25, a pressing column 26, a small spring 27 and a buckle 28, wherein the front part of the inner side of the bottom shell 1 is vertically and transversely fixed with the front baffle 18, the upper part of the front end of the front baffle 18 is fixed with the torsion spring stop block 19, the sounding torsion spring 20 is installed on the left side of the front end of the front baffle 18, the right side of the sounding torsion spring 20 is placed at the lower end of the torsion spring stop block 19, the right side of the front baffle 18 is vertically provided with the paragraph contact sliding groove 21, the paragraph contact 11 is in sliding connection with the paragraph sliding groove 21, the adjusting slider 22 is vertically and slidably installed on the left side of the front end of the front baffle 18, the adjusting slider 22 is installed on the lower side of, the vertical triangle ejector pad 25 that is fixed with of regulation slider 22 upper end rear side, and the vertical fixed post 26 that presses of regulation slider 22 upper end front side, the vertical little spring 27 that is fixed with in regulation slider 22 lower extreme middle part, and the little spring 27 lower extreme is fixed in drain pan 1 upper end front side, 28 lower part left ends of buckle are articulated at drain pan 1 middle part front side right-hand member, and 28 upper portion left ends of buckle and buckle slide rail 23 sliding connection.
The working principle of the invention is as follows: the shaft body is installed at the upper end of the keyboard, so that metal pins 32 at the lower ends of a metal copper sheet 30 and a metal reed 31 are fixedly connected with a PCB of the keyboard, the middle part of the lower end of a keycap is vertically inserted into the outer end of a cap connecting head 9, a finger presses the keycap to enable an axis 4 to slide downwards, the axis 4 vertically slides downwards along two slide rails 15 through slide blocks 15 on two sides respectively, meanwhile, an inserting column 13 slides downwards along the inner end of a fixed cylinder 2, a section contact 11 touches the right side of a sounding torsion spring 20 to generate section sound when sliding downwards along a section contact sliding groove 21, at the moment, the upper part of a buckle 28 slides into a limiting groove 24 through a buckle slide rail 23 to enable an adjusting slide block 22 not to move upwards, and at the moment. Meanwhile, the switch contact 12 slides downwards to touch the T-shaped push block 33, so that the T-shaped push block 33 moves backwards, the metal spring piece 31 is pushed to move backwards, the metal spring piece 31 is disconnected with the metal copper sheet 30, and the input of the key is realized through an electric signal. When the pressing column 26 is pressed downwards, the axis body is converted from a section to a linear state, the pressing column 36 pushes the adjusting slide block 22 to move downwards, the upper portion of the buckle 28 slides out of the limiting groove 24 to slide to the lower portion of the buckle slide rail 23, the small spring 27 pushes the adjusting slide block 22 to slide upwards, the triangular push block 25 pushes the right side of the sounding torsion spring 20 to move forwards, and when the contact 11 is not contacted with the sounding torsion spring 20 when the axis center is pressed for 4 hours again, section falling sound cannot be generated. When the pressing column 26 is pressed again to move the triangular push block 25 to the lower side, the right side of the sounding torsion spring 20 rebounds to the front end of the front baffle 18 again, and the shaft body is converted from a linear state to a segment state.
The foregoing is a preferred embodiment of the present invention, and it will be apparent to those skilled in the art that variations, modifications, substitutions and alterations can be made in the embodiment without departing from the principles and spirit of the invention.
Claims (5)
1. The utility model provides a mechanical keyboard axis body that can adjust, includes drain pan (1), a fixed section of thick bamboo (2), reset spring (3), axle center (4), epitheca (5), adjusting device (6), trigger part (7), its characterized in that: the improved automatic locking device is characterized in that a fixed barrel (2) is vertically fixed to the middle of the upper end of the bottom shell (1), a reset spring (3) is vertically sleeved at the outer end of the fixed barrel (2), the middle of the lower end of the shaft center (4) is vertically sleeved on the upper portion of the reset spring (3), the lower side of the middle of the upper shell (5) is vertically connected with the shaft center (4) in a sliding mode, two ends of the upper shell (5) are respectively fastened on the left and right of the bottom shell (1), an adjusting device (6) is vertically installed on the front portion of the bottom shell (1) in a sliding mode, and a triggering portion.
2. The adjustable mechanical keyboard spindle of claim 1, wherein: the axis (4) comprises a groove (8), a keycap connecting plug (9), a sliding block (10), a paragraph contact (11), a switch contact (12) and an inserting column (13), the groove (8) is vertically formed in the middle of the upper end of the axis (4), the keycap connecting plug (9) is vertically fixed in the middle of the upper end of the groove (8), the sliding block (10) is vertically fixed in the middle of the lower side of the left end and the right end of the axis (4), the paragraph contact (11) is fixed in the lower portion of the right side of the front end of the axis (4), the switch contact (12) is fixed in the lower portion of the right side of the rear end of the axis (4), the middle of the lower side of the axis (4) is of a hollow structure, the inserting column (13) is vertically fixed in the middle of the lower end of the axis, the middle of the lower end of the axis (4).
3. The adjustable mechanical keyboard spindle of claim 1, wherein: go up shell (5) including axle center opening (14), slide rail (15), draw-in groove (16), adjust and perforate (17), go up shell (5) upper end middle part is opened there is axle center opening (14), and goes up shell (5) inboard and control each vertical slide rail (15) of both ends middle part, axle center (4) upper end is vertical to be passed axle center opening (14), and slider (10) of axle center (4) both sides respectively with two slide rail (15) vertical sliding connection, both sides respectively open around both ends lower part about go up shell (5) have draw-in groove (16), and go up shell (5) through draw-in groove (16) lock joint in drain pan (1) upper end, it has regulation perforation (17) to open in the anterior left side of go up shell (5).
4. The adjustable mechanical keyboard spindle of claim 1, wherein: the adjusting part (6) comprises a front baffle (18), a torsion spring stop block (19), a sound production torsion spring (20), a paragraph contact sliding groove (21), an adjusting sliding block (22), a buckle sliding rail (23), a limiting groove (24), a triangular push block (25), a pressing column (26), a small spring (27) and a buckle (28), wherein the front part of the inner side of the bottom shell (1) is vertically and transversely fixed with the front baffle (18), the upper part of the front end of the front baffle (18) is fixedly provided with the torsion spring stop block (19), the left side of the front end of the front baffle (18) is provided with the sound production torsion spring (20), the right side of the sound production torsion spring (20) is placed at the lower end of the torsion spring stop block (19), the right side of the front baffle (18) is vertically provided with the paragraph contact sliding groove (21), the paragraph contact (11) is in sliding connection with the paragraph contact sliding groove (21), and adjusting block (22) installs in sound production torsional spring (20) downside, it has buckle slide rail (23) to open adjusting block (22) right-hand member middle part, and buckle slide rail (23) upper portion is provided with spacing recess (24), the vertical triangle ejector pad (25) that is fixed with of adjusting block (22) upper end rear side, and the vertical fixed compression post (26) of adjusting block (22) upper end front side, the vertical little spring (27) that is fixed with in adjusting block (22) lower extreme middle part, and little spring (27) lower extreme fix in drain pan (1) upper end front side, buckle (28) lower part left end articulates at drain pan (1) middle part front side right-hand member, and buckle (28) upper portion left end and buckle slide rail (23) sliding connection.
5. The adjustable mechanical keyboard spindle of claim 1, wherein: trigger part (7) include backplate (29), metal copper sheet (30), metal reed (31), metal stitch (32), T type ejector pad (33), sealed lid (34), the vertical horizontal backplate (29) that is fixed with of backplate (1) rear side, and backplate (29) rear end is vertical installs metal copper sheet (30), the inside rear side of backplate (1), and metal copper sheet (30) rear side is vertical installs metal reed (31), metal copper sheet (30) and metal reed (31) downside respectively are provided with metal stitch (32), two metal stitch (32) are vertical to be run through drain pan (1) lower extreme, backplate (29) upper end right side slidable mounting has T type ejector pad (33), backplate (29) upper end, and the horizontal mounting in drain pan (1) upper portion has sealed lid (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110362857.8A CN113130243A (en) | 2021-04-02 | 2021-04-02 | Mechanical keyboard axis body that can adjust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110362857.8A CN113130243A (en) | 2021-04-02 | 2021-04-02 | Mechanical keyboard axis body that can adjust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113130243A true CN113130243A (en) | 2021-07-16 |
Family
ID=76774782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110362857.8A Withdrawn CN113130243A (en) | 2021-04-02 | 2021-04-02 | Mechanical keyboard axis body that can adjust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113130243A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023087865A1 (en) * | 2021-09-14 | 2023-05-25 | 东莞市凯华电子有限公司 | Press-type voiced and silent switching mechanism for key switch |
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|---|---|---|---|---|
| EP1538648A2 (en) * | 2003-12-04 | 2005-06-08 | NTT DoCoMo, Inc. | Input key and input apparatus |
| KR20090036741A (en) * | 2007-10-10 | 2009-04-15 | 한국전자통신연구원 | A compact motor providing tactile input and out and apparatus using the motor |
| WO2012047033A2 (en) * | 2010-10-07 | 2012-04-12 | Kim Sung-Su | Structure of mechanical key that has high durability and exhibits touch sensitivity |
| US20120169603A1 (en) * | 2011-01-04 | 2012-07-05 | Pacinian Corporation | Leveled touchsurface with planar translational responsiveness to vertical travel |
| CN204270946U (en) * | 2014-11-28 | 2015-04-15 | 左莉 | A kind of keyboard |
| CN105097342A (en) * | 2015-08-11 | 2015-11-25 | 东莞市长资实业有限公司 | Photoelectric control integrated input device switch module capable of generating twice touch click sounds |
| CN106971890A (en) * | 2017-05-16 | 2017-07-21 | 东莞市高特电子有限公司 | A kind of keyboard mechanical switch of use double-contact |
| WO2018058846A1 (en) * | 2016-09-30 | 2018-04-05 | 东莞市名键电子科技有限公司 | Photoelectric mechanical switch and keyboard button composition |
| CN210516553U (en) * | 2019-09-26 | 2020-05-12 | 东莞市凯华电子有限公司 | Key switch with sound and soundless switching function |
| CN212810151U (en) * | 2020-07-03 | 2021-03-26 | 刘佳宁 | Key switch capable of freely switching two sounds and hand feeling attributes |
-
2021
- 2021-04-02 CN CN202110362857.8A patent/CN113130243A/en not_active Withdrawn
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1538648A2 (en) * | 2003-12-04 | 2005-06-08 | NTT DoCoMo, Inc. | Input key and input apparatus |
| KR20090036741A (en) * | 2007-10-10 | 2009-04-15 | 한국전자통신연구원 | A compact motor providing tactile input and out and apparatus using the motor |
| WO2012047033A2 (en) * | 2010-10-07 | 2012-04-12 | Kim Sung-Su | Structure of mechanical key that has high durability and exhibits touch sensitivity |
| US20120169603A1 (en) * | 2011-01-04 | 2012-07-05 | Pacinian Corporation | Leveled touchsurface with planar translational responsiveness to vertical travel |
| CN204270946U (en) * | 2014-11-28 | 2015-04-15 | 左莉 | A kind of keyboard |
| CN105097342A (en) * | 2015-08-11 | 2015-11-25 | 东莞市长资实业有限公司 | Photoelectric control integrated input device switch module capable of generating twice touch click sounds |
| WO2018058846A1 (en) * | 2016-09-30 | 2018-04-05 | 东莞市名键电子科技有限公司 | Photoelectric mechanical switch and keyboard button composition |
| CN106971890A (en) * | 2017-05-16 | 2017-07-21 | 东莞市高特电子有限公司 | A kind of keyboard mechanical switch of use double-contact |
| CN210516553U (en) * | 2019-09-26 | 2020-05-12 | 东莞市凯华电子有限公司 | Key switch with sound and soundless switching function |
| CN212810151U (en) * | 2020-07-03 | 2021-03-26 | 刘佳宁 | Key switch capable of freely switching two sounds and hand feeling attributes |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023087865A1 (en) * | 2021-09-14 | 2023-05-25 | 东莞市凯华电子有限公司 | Press-type voiced and silent switching mechanism for key switch |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Wang Zhaolin Inventor after: Wen Qiong Inventor before: Wen Qiong |
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| CB03 | Change of inventor or designer information | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210716 |
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| WW01 | Invention patent application withdrawn after publication |