CN105931910B - Self-cleaning keyboard - Google Patents
Self-cleaning keyboard Download PDFInfo
- Publication number
- CN105931910B CN105931910B CN201610495964.7A CN201610495964A CN105931910B CN 105931910 B CN105931910 B CN 105931910B CN 201610495964 A CN201610495964 A CN 201610495964A CN 105931910 B CN105931910 B CN 105931910B
- Authority
- CN
- China
- Prior art keywords
- button
- keyway
- cleaning
- keycap
- self
- 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.)
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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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/02—Input arrangements using manually operated switches, e.g. using keyboards or dials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/024—Transmission element
- H01H2221/026—Guiding or lubricating nylon
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Cleaning In General (AREA)
Abstract
The present invention relates to a kind of self-cleaning keyboard, button includes button and keyway, and the button is spherical in shape, and the keyway is cylindrical, and in the top of button, cover is equipped with keycap, and the keycap is made by net matter arc；The button can freely rotate relative to keycap in keyway；Include cleaning suede on the surface of the button；The keyway is vertical to be fixed on bottom plate；Sensing chip for signal acquisition is installed on the inwall of the keyway, each sensing chip is electrically connected with the process chip of keyboard；Friction plate is pasted with the right side inwall of keyway, bar-shaped trough is offered in the left side side wall of keyway, telescopic arm is installed in the bar-shaped trough, the pedestal being hinged with the telescopic arm is fixed on bottom plate, the end of telescopic arm is provided with cleaning brush, and cleaning brush is close to the edge of button all the time；The keyboard can ensure that button cleaning is smooth, substantially improve the use feel of user, while improve the cleanliness factor of keyboard.
Description
Technical field
The present invention relates to a kind of computer fittings, is a kind of keyboard particularly.
Background technology
Keyboard is one of conventional accessory of computer, and user carries out alphabetical input by continuous key tap；In input process
In, sweat stain, grease on finger can be adhered to the surface of button, after keyboard is shelved, the dust in air can adsorb again by
On key；Time one is grown, and keyboard will be dirty；Particularly in summer, human body perspires, oil extraction fat is more, and the button on keyboard uses
More satiny afterwards, user is more uncomfortable when in use, influences the use feel of user；In addition, more people are in use, easily cause thin
The cross-infection of bacterium.
The content of the invention
In view of the above-mentioned problems, the present invention provides a kind of self-cleaning keyboard, the keyboard can ensure that button cleaning is smooth, significantly
Improve the use feel of user, while improve the cleanliness factor of keyboard.
To solve the above problems, the technical solution adopted in the present invention is：This self-cleaning keyboard includes bottom plate and button,
Button is arranged on bottom plate；
Each button includes button and keyway, and the button is spherical in shape, and the keyway is cylindrical, the aperture of keyway
Match with button sphere diameter；Stage clip is installed between button and keyway base；
In the top of button, cover is equipped with keycap, and the keycap is made by net matter arc；The button can relative to keycap,
Freely rotated in keyway；The keycap only can be along keyway axis direction upper and lower translation；Include clearly on the surface of the button
Clean suede；
The keyway is vertical to be fixed on bottom plate；Sensing for signal acquisition is installed on the inwall of the keyway
Piece, each sensing chip are electrically connected with the process chip of keyboard；
Friction plate is pasted with the right side inwall of keyway, bar-shaped trough is offered in the left side side wall of keyway, described
Telescopic arm is installed, the pedestal being hinged with the telescopic arm is fixed on bottom plate, and the end of telescopic arm is provided with clearly in bar-shaped trough
Clean brush, cleaning brush are close to the edge of button all the time.
The beneficial effects of the invention are as follows：User is moved down by pressing keycap, control button, and button is displaced downwardly to fixed position
When, button contacts sensing chip, sensing chip catches the action, and corresponding alphabetic signal is passed into process chip, and then completes
The input of instruction；When moving under the button, the stage clip elastic compression.
Because the side inwall of keyway is pasted with friction plate, button is in folding process, and frictional resistance promoting button is in key
Rolled in groove, and keycap only can be along keyway axis upper and lower translation, now, button and keycap generation relative motion, on button
The grid that cleaning suede will transmit through on keycap cleans keycap；Therefore, user often presses a button, the button below keycap will and
When clean the dust and grease that adhere on keycap；Therefore keycap can keep prolonged cleaning.
During buttons scrolls move down, the surface of button contacts with cleaning brush all the time, and when button moves down, telescopic arm is certainly
It is dynamic to rotate and stretch so that the brush of cleaning brush is close to button Face, and cleaning brush wipes the dust on button and grease；Now
Button recovers clean；When user unclamps finger, button and keycap reset under the elastic force of stage clip, meanwhile, button backscrolling,
Cleaning brush cleans to button again.
To sum up, the present invention has many advantages；Sensing chip is placed in the madial wall of keyway by the present invention, rather than is placed in bottom
Portion, effectively reduces the probability of ash fall, and then keeps cleanliness factor for a long time；Meanwhile each button moves down, button i.e. can be right
Keycap is cleaned, and then prolonged holding button is salubrious, clean；Delicate structure of the present invention, easy to maintenance, production cost
It is low；Do not increase electricity structure simultaneously, effectively increase the service life.
Preferably, the base of the keyway is made by net material, collecting plate, institute are movably installed with the bottom plate
State the base of collecting plate face keyway；In order to easily collect the dust removed in keyway.
Preferably, the frictional resistance in the friction plate all directions is different；In being used for multiple times, each position of button
Putting can be wiped by cleaning brush, so as to extend the service life of button.
As further preferred, the friction plate time when frictional resistance that friction plate applies when button moves down moves up more than button
Frictional resistance；In order to make button be rotated towards fixed-direction, the dust grease on button is eliminated as soon as possible, prevent dust,
Grease pollutes miscellaneous part.
Preferably, the surface of the cleaning brush and button contacts is in cambered surface；In order to preferably be bonded button, improve clear
Clean effect.
As further preferred, the cleaning brush is made by permanent-magnet material, and the inside of button is embedded with ferromagnetic core；In order to logical
Magneticaction is crossed, makes the more preferable adhesive button of cleaning brush.
Brief description of the drawings
Fig. 1 is the structural representation of this self-cleaning keyboard one embodiment.
Fig. 2 is the amplification cross section structure schematic diagram that button is located at top in embodiment illustrated in fig. 1.
Fig. 3 is the amplification cross section structure schematic diagram that button is located at bottom in embodiment illustrated in fig. 1.
Embodiment
Embodiment
In the embodiment shown in Fig. 1 to Fig. 3, this self-cleaning keyboard includes bottom plate 1 and button 2, and button 2 is arranged in bottom
On plate 1；
Each button 2 includes button 3 and keyway 4, and the button 3 is spherical in shape, and the keyway 4 is cylindrical, keyway 4
Aperture match with the sphere diameter of button 3；Stage clip 5 is installed between button 3 and the base of keyway 4；The base 41 of the keyway 4 by
Net material is made；
In the top of button 3, cover is equipped with keycap 31, and the keycap 31 is made by net matter arc；The button 3 can be relative
In keycap 31, freely rotated in keyway 4；The keycap 31 only can be along the axis direction upper and lower translation of keyway 4；In the button 3
Surface include cleaning suede；
The keyway 4 is vertical to be fixed on bottom plate 1；It is provided with the inwall of the keyway 4 for signal acquisition
Sensing chip 6, each sensing chip 6 are electrically connected with the process chip of keyboard；
It is pasted with friction plate 42 on the right side inwall of keyway 4, the frictional resistance in all directions of friction plate 42 is not
Together；In the present embodiment, the time of friction plate 42 when the frictional resistance that friction plate 42 applies when button 3 moves down moves up more than button 3
Frictional resistance；
Bar-shaped trough is offered in the left side side wall of keyway 4, telescopic arm 7 is installed in the bar-shaped trough, is stretched with described
The be hinged pedestal of contracting arm 7 is fixed on bottom plate 1, and the end of telescopic arm 7 is provided with cleaning brush 8, and cleaning brush 8 is close to button 3 all the time
Edge；The surface that the cleaning brush 8 contacts with button 3 is in cambered surface；The cleaning brush 8 is made by permanent-magnet material, button 3 it is interior
Portion is embedded with ferromagnetic core 32；Collecting plate 9, the base 41 of the face keyway 4 of collecting plate 9 are movably installed with the bottom plate 1.
Arrow is each part direction of motion in figure；User is moved down by pressing keycap 31, control button 3, and button 3 is displaced downwardly to
During fixed position, the contact induction piece 6 of button 3, sensing chip 6 catches the action, and corresponding alphabetic signal is passed into processing core
Piece, and then complete the input of instruction；When button 3 moves down, the elastic compression of stage clip 5.
Because the side inwall of keyway 4 is pasted with friction plate 42, button 3 is in folding process, frictional resistance promoting button 3
Rolled in keyway 4, and keycap 31 only can be along the axis upper and lower translation of keyway 4, now, with keycap 31 relative transport occurs for button 3
Dynamic, the grid that the cleaning suede on button 3 will transmit through on keycap 31 cleans keycap 31；Therefore, user often presses a button 2, key
The button 3 of the lower section of cap 31 will clean the dust and grease adhered on keycap 31 in time；Therefore keycap 31 can keep prolonged
It is clean.
In the present embodiment, because the frictional resistance of all directions of friction plate 42 is different, therefore, button 3 rolls when moving down
Angle it is big, when moving up by frictional resistance roll angle it is small, therefore, in being used for multiple times, each position of button 3 can
By the wiping of cleaning brush 8, so as to extend the service life of button 3；Simultaneously as the application of friction plate 42 when button 3 moves down
The frictional resistance of frictional resistance is more than button 3 when moving up time of friction plate 42, therefore rotate upward when button 3 moves down, on button 3
Dust grease be eliminated as soon as possible, reduce dust, grease pollution miscellaneous part.
During button 3 is rolled and moved down, under magneticaction, the surface of button 3 contacts with cleaning brush 8 all the time, presses
When button 3 moves down, the rotation and flexible automatically of telescopic arm 7 so that the brush of cleaning brush 8 is close to the surface of button 3, and cleaning brush 8 is by button 3
On dust and grease erasing；Now button 3 recovers clean；The surface of cleaning brush 8 of arc can preferably be bonded button 3.
When user unclamps finger, button 3 and keycap 31 reset under the elastic force of stage clip 5, meanwhile, the backscrolling of button 3,
Cleaning brush 8 cleans to button 3 again.
The dirt that cleaning brush 8 strikes off is leaked to collecting plate 9 by the mesh of base 41, and user only needs in regular maintenance
Periodic cleaning collecting plate 9.
To sum up, the present invention has many advantages；Sensing chip 6 is placed in the madial wall of keyway 4 by the present invention, rather than is placed in
Bottom, effectively reduces the probability of ash fall, and then keeps cleanliness factor for a long time；Meanwhile each button 3 moves down, button 3 is
Keycap 31 can be cleaned, and then prolonged holding button 2 is salubrious, clean；Delicate structure of the present invention, it is easy to maintenance,
Production cost is low；Do not increase electricity structure simultaneously, effectively increase the service life.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (6)
1. a kind of self-cleaning keyboard, this self-cleaning keyboard include bottom plate（1）And button（2）, button（2）It is arranged in bottom plate（1）
On；It is characterized in that：Each button（2）Include button（3）And keyway（4）, the button（3）It is spherical in shape, the keyway
（4）It is cylindrical, keyway（4）Aperture and button（3）Sphere diameter matches；In button（3）With keyway（4）Base（41）Between pacify
Equipped with stage clip（5）；In button（3）Top cover be equipped with keycap（31）, the keycap（31）Made by net matter arc；It is described to press
Button（3）Can be relative to keycap（31）In keyway（4）It is interior freely to rotate；The keycap（31）Only can be along keyway（4）On axis direction
Lower translation；In the button（3）Surface include cleaning suede；The keyway（4）Vertical is fixed on bottom plate（1）On；Institute
State keyway（4）Inwall on be provided with for capture button（3）The sensing chip of position signalling（6）, each sensing chip（6）Electrically
Connect the process chip of keyboard；In keyway（4）Right side inwall on be pasted with friction plate（42）, in keyway（4）Left side side wall
On offer bar-shaped trough, telescopic arm is installed in the bar-shaped trough（7）, with the telescopic arm（7）Be hinged pedestal is fixed on
Bottom plate（1）On, telescopic arm（7）End cleaning brush is installed（8）, cleaning brush（8）All the time it is close to button（3）Edge.
2. self-cleaning keyboard according to claim 1, it is characterised in that：The keyway（4）Base（41）By net material
Material is made, in the bottom plate（1）Inside it is movably installed with collecting plate（9）, the collecting plate（9）Face keyway（4）Base（41）.
3. self-cleaning keyboard according to claim 1 or 2, it is characterised in that：The friction plate（42）In all directions
Frictional resistance is different.
4. self-cleaning keyboard according to claim 3, it is characterised in that：Button（3）Friction plate when moving down（42）Apply
Frictional resistance is more than button（3）Friction plate when moving up（42）The frictional resistance of application.
5. self-cleaning keyboard according to claim 1 or 2, it is characterised in that：The cleaning brush（8）With button（3）Contact
Surface be in cambered surface.
6. self-cleaning keyboard according to claim 5, it is characterised in that：The cleaning brush（8）Made, pressed by permanent-magnet material
Button（3）Inside be embedded with ferromagnetic core（32）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495964.7A CN105931910B (en) | 2016-06-30 | 2016-06-30 | Self-cleaning keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610495964.7A CN105931910B (en) | 2016-06-30 | 2016-06-30 | Self-cleaning keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105931910A CN105931910A (en) | 2016-09-07 |
| CN105931910B true CN105931910B (en) | 2017-12-05 |
Family
ID=56828529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610495964.7A Active CN105931910B (en) | 2016-06-30 | 2016-06-30 | Self-cleaning keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105931910B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019097786A1 (en) * | 2017-11-17 | 2019-05-23 | オリンパス株式会社 | Operation switch |
| CN108172439B (en) * | 2017-12-29 | 2019-10-11 | 重庆来来来商贸有限公司 | A kind of dustproof keyboard |
| CN108446029B (en) * | 2018-03-15 | 2021-02-26 | 重庆熊猫快收供应链管理有限公司 | Automatic cleaning keyboard |
| CN109240514B (en) * | 2018-09-11 | 2021-06-01 | 深圳市新美心实业有限公司 | Mechanical self-cleaning keyboard |
| CN108983990B (en) * | 2018-09-13 | 2021-04-20 | 深圳市春秋电子科技有限公司 | Pneumatic self-cleaning keyboard |
| CN109947260B (en) * | 2019-03-19 | 2022-04-12 | 深圳市金斯达工贸有限公司 | Self-cleaning keyboard |
| CN110853958B (en) * | 2019-10-17 | 2022-03-22 | 郑州轻工业学院 | Keyboard key with finger cleaning function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29604716U1 (en) * | 1996-03-14 | 1996-06-27 | Drignath Roland | Keyboard cleaning device with adjustable brush inserts |
| CN103681030A (en) * | 2013-12-16 | 2014-03-26 | 惠州柯林电器有限公司 | Switch |
| CN204204711U (en) * | 2014-11-26 | 2015-03-11 | 成都博智维讯信息技术有限公司 | The water proof type integral keyboard that a kind of detachable split is clean |
| CN204650444U (en) * | 2015-06-05 | 2015-09-16 | 陈宝锐 | Easy scouring, clean computer keyboard |
| CN205177673U (en) * | 2015-12-04 | 2016-04-20 | 原秀科技（重庆）有限公司 | Dustproof key cap |
-
2016
- 2016-06-30 CN CN201610495964.7A patent/CN105931910B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29604716U1 (en) * | 1996-03-14 | 1996-06-27 | Drignath Roland | Keyboard cleaning device with adjustable brush inserts |
| CN103681030A (en) * | 2013-12-16 | 2014-03-26 | 惠州柯林电器有限公司 | Switch |
| CN204204711U (en) * | 2014-11-26 | 2015-03-11 | 成都博智维讯信息技术有限公司 | The water proof type integral keyboard that a kind of detachable split is clean |
| CN204650444U (en) * | 2015-06-05 | 2015-09-16 | 陈宝锐 | Easy scouring, clean computer keyboard |
| CN205177673U (en) * | 2015-12-04 | 2016-04-20 | 原秀科技（重庆）有限公司 | Dustproof key cap |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105931910A (en) | 2016-09-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171113 Address after: 401346, Banan District of Chongqing City bounded Stone Street South 2-2-2 Applicant after: Chongqing Sheng Zan Technology Co. Ltd. Address before: Wuzhong City Building No. 388 Suzhou City, Wuzhong District province Jiangsu Soochow road 2107 room 215000 Applicant before: Hu Zhenqiang |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180112 Address after: Chongqing District of Banan city bridge 401344 Solitaire Town Street No. 11 6-8 Patentee after: Liu Mengxiang Address before: 401346, Banan District of Chongqing City bounded Stone Street South 2-2-2 Patentee before: Chongqing Sheng Zan Technology Co. Ltd. |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 313000 west side of Waihuan West Road, Yangnan village, Nanxun Economic Development Zone, Huzhou City, Zhejiang Province Patentee after: Liu Mengxiang Address before: Chongqing District of Banan city bridge 401344 Solitaire Town Street No. 11 6-8 Patentee before: Liu Mengxiang |
|
| CP02 | Change in the address of a patent holder |