CN110047678A - A kind of keyboard preventing keycap from dropping using magnetic power-assisted double locking - Google Patents
A kind of keyboard preventing keycap from dropping using magnetic power-assisted double locking Download PDFInfo
- Publication number
- CN110047678A CN110047678A CN201910336013.9A CN201910336013A CN110047678A CN 110047678 A CN110047678 A CN 110047678A CN 201910336013 A CN201910336013 A CN 201910336013A CN 110047678 A CN110047678 A CN 110047678A
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- keycap
- keyboard
- power
- assisted
- dropping
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- 238000003780 insertion Methods 0.000 claims abstract description 17
- 230000037431 insertion Effects 0.000 claims abstract description 17
- 230000033228 biological regulation Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 29
- 238000009434 installation Methods 0.000 claims description 6
- 238000003466 welding Methods 0.000 claims description 5
- 230000035882 stress Effects 0.000 abstract description 11
- 230000032683 aging Effects 0.000 abstract description 6
- 230000009977 dual effect Effects 0.000 abstract description 5
- 230000000750 progressive effect Effects 0.000 abstract description 5
- 239000007769 metal material Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
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- 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
-
- 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
- H01H2221/00—Actuators
- H01H2221/008—Actuators other then push button
- H01H2221/022—Actuators other then push button electromagnetic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/052—Actuators interlocked
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- Push-Button Switches (AREA)
Abstract
The invention discloses a kind of keyboard for preventing keycap from dropping using magnetic power-assisted double locking, structure includes regulation key, mounting plate, keyboard mainboard, right cushion block, anti-drop device, space bar, left palmrest, and regulation key insertion is installed on the upper surface of mounting plate.The present invention obtains electromagnet by receiving controller electric to provide enough power armature is attracted to move upwards, so that left mandril and right push rod are opened to two sides, push two power-assisted jacking blocks mobile to two sides, left moving part and right connector is set to fall into two inside grooves respectively, increase contact area, reduce local internal stress, it prevents to power-assisted jacking block, left moving part and right connector damage, left moving part and right connector are stretched by thrust deformation, so that inside left fixture block and right clip insertion card slot, since left fixture block and right clip are light metal material, non-aging loosening, design is limited by dual progressive buckle, it can effectively prevent keycap from dropping.
Description
Technical field
The present invention relates to art of keypads, more precisely, being a kind of to prevent keycap from dropping using magnetic power-assisted double locking
Keyboard.
Background technique
With the continuous improvement of people's living standards, people are more and more frequent for the use of computer, and as passing through everyday
The probability that the keyboard beaten by us damages undoubtedly improves very much, and the keycap of the keyboard of desktop computer is mostly by buckle at present
Mode is attached, and existing traditional technology consideration is not comprehensive, is had the following drawbacks:
Due to desktop computer keyboard keycap mostly be it is fixed by snap be mounted on keyboard surface, buckle as plastics
Material is made, using easy fracture after time long aging stress long afterwards so that keycap from dropping, and when keycap by repeatedly disassembly more
After changing, since multiple friction causes the resilience decline of buckle, so that it is not compact enough to snap connection place's structure, and keycap loosens
The problems such as keycap from dropping after stress can then be made, occurs frequently, and influences the use of keyboard.
Summary of the invention
In view of the deficienciess of the prior art, preventing key using magnetic power-assisted double locking it is an object of the present invention to provide a kind of
The keyboard that cap falls off, with solve the prior art since the keycap of the keyboard of desktop computer is mostly fixed by snap to be mounted on keyboard
On keytop, buckles and be made of plastic material, using easy fracture after time long aging stress long afterwards, so that keycap from dropping, and
And when keycap is after multiple dismounting and change, since multiple friction causes the resilience decline of buckle, so that snapping connection place
The problems such as structure is not compact enough, and keycap loosens keycap from dropping after then making stress occurs frequently, and influences the defect of keyboard used.
To achieve the goals above, the present invention is to realize by the following technical solutions:
A kind of keyboard preventing keycap from dropping using magnetic power-assisted double locking, structure include regulation key, mounting plate, key
Disk mainboard, right cushion block, anti-drop device, space bar, left palmrest, the regulation key insertion are installed on the upper surface of mounting plate, institute
Mounting plate is stated set on the upper surface of keyboard mainboard and is fixedly connected by way of fitting, the bottom of the keyboard mainboard is equipped with
Right cushion block and it is connected by way of bonding, the left side of the right cushion block is equipped with left palmrest, the left palmrest insertion installation
With the bottom of keyboard mainboard, the upper surface of the space bar insertion keyboard mainboard, the anti-drop device insertion is installed on keyboard
The upper surface of mainboard, the anti-drop device include keycap, card column part, rubber pad, spring, limit shaft sleeve, card slot, magnetic attraction
The bottom surface of mechanism, linkage mechanism, servomechanism, locating shaft, the keycap is fixed embedded with card column part and by welding
Connection, the lower section of the keycap are equipped with limit shaft sleeve, and the inside of the limit shaft sleeve is embedded with spring, and the top of the spring is equipped with
Rubber pad is equipped with locating shaft above the rubber pad and is connected by way of bonding, the inside of the locating shaft
Embedded with magnetic attraction mechanism, the lower section of the magnetic attraction mechanism is equipped with linkage mechanism, and it is fixed that the servomechanism insertion is installed on
The inside of position axis and it is connected with linkage mechanism, the inner wall of the limit shaft sleeve is embedded with card slot.
As the present invention, further scheme, the card column part are equipped with cylinder, left moving part, left fixture block, right connector, the right side
The inside of fastener, the cylinder is embedded with left moving part, and the outside of the left moving part is connected with left fixture block, by way of bonding
It connects, the right connector is set to the right side of cylinder and is fixedly connected by welding with right clip.
As the present invention, further scheme, the magnetic attraction mechanism are equipped with reception controller, seal wire, electromagnet, institute
The bottom surface for receiving controller is stated embedded with seal wire, the seal wire insertion is installed on the top of electromagnet.
As the present invention, further scheme, the linkage mechanism are equipped with armature, movable axis, left mandril, right push rod, cunning
Rail, the inside of the armature are embedded with movable axis, and the movable axis is connected by way of nested with left mandril, the movable axis
It is connected by way of rotation with right push rod, is nested on the outside of the sliding rail and movable axis and the phase by way of sliding
Connection.
As the present invention, further scheme, the servomechanism are equipped with rotating member, power-assisted jacking block, groove, the rotation
Part is installed on the left side of power-assisted jacking block and is connected by way of rotation, and the right side of the power-assisted jacking block is embedded with recessed
The outside of slot, the groove is equipped with card column part.
As the present invention, further scheme, the groove are set to the left side of right connector, and the shape radian of groove
As the shape radian on right connector surface.
As the present invention, further scheme, the left moving part are all made of light metal elastic material with right connector,
It is arc-shaped shape, is symmetrically distributed in the two sides of vertical center line.
It is whole hemispherical there are two the power-assisted jacking block is set as the present invention further scheme, it is convenient for peptizaiton
Power is symmetrically distributed in the two sides of armature, and is set between left moving part and right connector.
As further scheme of the invention, the card slot inner wall smooth is seamless, and shape is identical as left fixture block and right clip,
Convenient for reducing friction and vibration when sliding.
Invention beneficial effect
The relatively prior art, the cylinder in the middle part of keycap by being put into limit shaft sleeve and positioning during installation by the present invention
Among gap between axis, keycap is pushed, by rubber pad compressed spring, until keycap encounters the upper surface of limit shaft sleeve, and
With seal wire electromagnet is obtained by reception controller afterwards electric, armature is attracted to drive movable axis along sliding rail upward sliding, thus
So that left mandril and right push rod are opened to two sides, pushes two power-assisted jacking blocks mobile to two sides around rotating member, make left moving part
It falls into two grooves with right connector, is stretched by thrust deformation respectively, groove increases contact area, prevents from answering in part
Power causes power-assisted jacking block, left moving part and right connector impaired, and deformation is embedded in left fixture block and right clip inside card slot, and
Lower pressure is decontroled afterwards, so that spring reset, pushes locating shaft to move up with card column part by rubber pad, until reaching on card slot
Limit point is stablized motionless, by dual progressive click-on design, can effectively prevent keycap from dropping.
It is compared to traditional keyboard, which makes electromagnet obtain the enough power suctions of electric offer by receiving controller
Draw armature to move upwards, so that left mandril and right push rod are opened to two sides, pushes two power-assisted jacking blocks mobile to two sides, make
Left moving part and right connector fall into two inside grooves respectively, increase contact area, reduce local internal stress, prevent to helping
Power jacking block, left moving part and right connector damage, and left moving part and right connector are stretched by thrust deformation, so that left fixture block
Inside right clip insertion card slot, since left fixture block and right clip are light metal material, non-aging loosening, by dual progressive
The buckle of formula limits design, can effectively prevent keycap from dropping.
Detailed description of the invention
By reading referring to attached drawing detailed description of non-limiting embodiments, other feature of the invention, purpose
It will be become more apparent upon with advantage.
In the accompanying drawings:
Fig. 1 is a kind of keyboard structure schematic diagram that keycap from dropping is prevented using magnetic power-assisted double locking of the present invention.
Fig. 2 is a kind of anti-drop device facing structure plan view of the present invention.
Fig. 3 is that the component of the card column part in a kind of anti-drop device of the present invention parses schematic diagram.
Fig. 4 is that the component of the magnetic attraction mechanism in a kind of anti-drop device of the present invention parses schematic diagram.
Fig. 5 is that the component of the linkage mechanism in a kind of anti-drop device of the present invention parses schematic diagram.
Fig. 6 is that the component of the servomechanism in a kind of anti-drop device of the present invention parses schematic diagram.
Fig. 7 is a kind of working state figure one of anti-drop device of the present invention.
Fig. 8 is a kind of working state figure two of anti-drop device of the present invention.
In figure: regulation key -1, mounting plate -2, keyboard mainboard -3, right cushion block -4, anti-drop device -5, space bar -6, the left palm
Support -7, keycap -51, card column part -52, rubber pad -53, spring -54, limit shaft sleeve -55, card slot -56, magnetic attraction mechanism -57,
Linkage mechanism -58, servomechanism -59, locating shaft -510, cylinder -521, left moving part -522, left fixture block -523, right connector -
524, right clip -525, reception controller -571, seal wire -572, electromagnet -573, armature -581, movable axis -582, left mandril -
583, right push rod -584, sliding rail -585, rotating member -591, power-assisted jacking block -592, groove -593.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
As shown in Fig. 1-8 figure, the present invention provides a kind of keyboard that keycap from dropping is prevented using magnetic power-assisted double locking
Technical solution:
As shown in Figs. 1-2, a kind of keyboard preventing keycap from dropping using magnetic power-assisted double locking, structure include regulation
Key 1, mounting plate 2, keyboard mainboard 3, right cushion block 4, anti-drop device 5, space bar 6, left palmrest 7, the insertion of regulation key 1 installation
In the upper surface of mounting plate 2, the mounting plate 2 is set to the upper surface of keyboard mainboard 3 and is fixedly connected by way of fitting,
The bottom of the keyboard mainboard 3 is equipped with right cushion block 4 and is connected by way of bonding, and the left side of the right cushion block 4 is equipped with
Left palmrest 7, the bottom of the left insertion of palmrest 7 installation and keyboard mainboard 3, the space bar 6 are embedded in the upper table of keyboard mainboard 3
Face, the anti-drop device 5 are embedded in the upper surface for being installed on keyboard mainboard 3, and the anti-drop device 5 includes keycap 51, card column
Part 52, rubber pad 53, spring 54, limit shaft sleeve 55, card slot 56, magnetic attraction mechanism 57, linkage mechanism 58, servomechanism 59,
The bottom surface of locating shaft 510, the keycap 51 is fixedly connected embedded with card column part 52 and by welding, the keycap 51
Lower section is equipped with limit shaft sleeve 55, and the inside of the limit shaft sleeve 55 is embedded with spring 54, and the top of the spring 54 is equipped with rubber pad
53, the top of the rubber pad 53 is equipped with locating shaft 510 and is connected by way of bonding, the locating shaft 510
Inside is embedded with magnetic attraction mechanism 57, and the lower section of the magnetic attraction mechanism 57 is equipped with linkage mechanism 58, the servomechanism 59
Insertion is installed on the inside of locating shaft 510 and is connected with linkage mechanism 58, and the inner wall of the limit shaft sleeve 55 is embedded with card slot
56。
As shown in figure 3, the card column part 52 be equipped with cylinder 521, left moving part 522, left fixture block 523, right connector 524,
Right clip 525, the inside of the cylinder 521 are embedded with left moving part 522, the outside of the left moving part 522 and left fixture block 523,
It is connected by way of bonding, the right connector 524 is set to the right side of cylinder 521 and passes through weldering with right clip 525
The mode connect is fixedly connected, by the deformation of left moving part 522 and right connector 524, so that left fixture block 523 and right clip 525
It is embedded in card slot 56, realizes the effect of limit.
As shown in figure 4, the magnetic attraction mechanism 57, which is equipped with, receives controller 571, seal wire 572, electromagnet 573, it is described
The bottom surface for receiving controller 571 is embedded with seal wire 572, and the seal wire 572 is embedded in the top for being installed on electromagnet 573, utilizes reception
Controller 571 control electromagnet 573, power loss power, provide power for subsequent action.
As shown in figure 5, the linkage mechanism 58 is equipped with armature 581, movable axis 582, left mandril 583, right push rod 584, slides
The inside of rail 585, the armature 581 is embedded with movable axis 582, and the movable axis 582 passes through nested mode phase with left mandril 583
Connection, the movable axis 582 are connected by way of rotation with right push rod 584, and the sliding rail 585 is outer with movable axis 582
Side is nested and is connected by way of sliding, is moved by armature 581, so that left mandril 583 and right push rod 584 to two
Side is mobile, pushes servomechanism 59.
As shown in fig. 6, the servomechanism 59 is equipped with rotating member 591, power-assisted jacking block 592, groove 593, the rotating member
591 are installed on the left side of power-assisted jacking block 592 and are connected by way of rotation, the right side of the power-assisted jacking block 592
Embedded with groove 593, the outside of the groove 593 is equipped with card column part 52, pushes left moving part to two sides using power-assisted jacking block 592
522 and right connector 524, stretch its deformation.
The groove 593 is set to the left side of right connector 524, and the shape radian of groove 593 and right 524 table of connector
The shape radian in face is the same, increases forced area, reduces local internal stress.
It is as follows that it implements principle: the cylinder 521 at 51 middle part of keycap being put into limit shaft sleeve 55 and positioning during installation
Among gap between axis 510, keycap 51 is pushed, by 53 compressed spring 54 of rubber pad, until keycap 51 encounters limit shaft sleeve
55 upper surface then obtains electromagnet 573 by reception controller 571 and seal wire 572 electric, attracts armature 581 to drive and live
Moving axis 582 is along 585 upward sliding of sliding rail, so that left mandril 583 and right push rod 584 are opened to two sides, around rotating member
591 push two power-assisted jacking blocks 592 mobile to two sides, and left moving part 522 and right connector 524 is made to fall into two grooves 593 respectively
It is interior, it is stretched by thrust deformation, groove 593 increases contact area, prevents local internal stress from causing power-assisted jacking block 592, a left side
Moving part 522 and right connector 524 are impaired, and deformation is embedded in left fixture block 523 and right clip 525 inside card slot 56, then
Lower pressure is decontroled, so that spring 54 resets, pushes locating shaft 510 to move up with card column part 52 by rubber pad 53, until arriving
Slot 56 upper limit site in Dacca is stablized motionless, by dual progressive click-on design, keycap 51 can be effectively prevent to fall off.
Problems solved by the invention is the prior art since the keycap of the keyboard of desktop computer is mostly peace fixed by snap
It on keyboard surface, buckles and is made of plastic material, using easy fracture after time long aging stress long afterwards, so that keycap
It falls off, and when keycap is after multiple dismounting and change, since multiple friction causes the resilience decline of buckle, so that buckle
The problems such as junction structure is not compact enough, and keycap loosens keycap from dropping after then making stress occurs frequently, and influences the use of keyboard, this
Invention is combined with each other by above-mentioned component, is made electromagnet 573 obtain the electric enough power of offer by reception controller 571 and is inhaled
Draw armature 581 to move upwards, so that left mandril 583 and right push rod 584 are opened to two sides, pushes two power-assisted jacking blocks 592
It is mobile to two sides, it falls into left moving part 522 and right connector 524 respectively inside two grooves 593, increases contact area,
Reduce local internal stress, prevents from damaging power-assisted jacking block 592, left moving part 522 and right connector 524, left moving part 522
It is stretched with right connector 524 by thrust deformation, so that left fixture block 523 and right clip 525 are embedded in inside card slot 56, due to left fixture block
523 and right clip 525 be light metal material, non-aging loosening limits design by dual progressive buckle, can be effective
Prevent keycap 51 from falling off.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of keyboard for preventing keycap from dropping using magnetic power-assisted double locking, structure includes regulation key (1), mounting plate
(2), keyboard mainboard (3), right cushion block (4), anti-drop device (5), space bar (6), left palmrest (7), it is characterised in that: the tune
Control key (1) is embedded in the upper surface for being installed on mounting plate (2), and the mounting plate (2) is set to the upper surface of keyboard mainboard (3) and leads to
The mode for crossing fitting is fixedly connected, and the bottom of the keyboard mainboard (3) is equipped with right cushion block (4) and is connected by way of bonding
It connecing, the left side of the right cushion block (4) is equipped with left palmrest (7), the bottom of left palmrest (7) the insertion installation and keyboard mainboard (3),
The upper surface of space bar (6) insertion keyboard mainboard (3), anti-drop device (5) insertion are installed on keyboard mainboard (3)
Upper surface；
The anti-drop device (5) includes keycap (51), card column part (52), rubber pad (53), spring (54), limit shaft sleeve
(55), card slot (56), magnetic attraction mechanism (57), linkage mechanism (58), servomechanism (59), locating shaft (510), the keycap
(51) bottom surface is embedded with card column part (52) and is fixedly connected by welding, and the lower section of the keycap (51) is equipped with limit
The inside of axle sleeve (55), the limit shaft sleeve (55) is embedded with spring (54), and the top of the spring (54) is equipped with rubber pad (53),
Locating shaft (510) is installed above the rubber pad (53) and is connected by way of bonding, the locating shaft (510)
Inside be embedded with magnetic attraction mechanism (57), the lower section of the magnetic attraction mechanism (57) is equipped with linkage mechanism (58), described to help
Force mechanisms (59) insertion is installed on the inside of locating shaft (510) and is connected with linkage mechanism (58), the limit shaft sleeve
(55) inner wall is embedded with card slot (56).
2. a kind of keyboard for being prevented keycap from dropping using magnetic power-assisted double locking according to claim 1, feature are existed
In: the card column part (52) is equipped with cylinder (521), left moving part (522), left fixture block (523), right connector (524), right clip
(525), the inside of the cylinder (521) is embedded with left moving part (522), the outside of the left moving part (522) and left fixture block
(523), it is connected by way of bonding, the right connector (524) is set to the right side of cylinder (521) and and right clip
(525) it is fixedly connected by welding.
3. a kind of keyboard for being prevented keycap from dropping using magnetic power-assisted double locking according to claim 1, feature are existed
In: the magnetic attraction mechanism (57), which is equipped with, receives controller (571), seal wire (572), electromagnet (573), the reception control
The bottom surface of device (571) is embedded with seal wire (572), and seal wire (572) insertion is installed on the top of electromagnet (573).
4. a kind of keyboard for being prevented keycap from dropping using magnetic power-assisted double locking according to claim 1, feature are existed
In: the linkage mechanism (58) is equipped with armature (581), movable axis (582), left mandril (583), right push rod (584), sliding rail
(585), the inside of the armature (581) is embedded with movable axis (582), and the movable axis (582) passes through nested with left mandril (583)
Mode be connected, the movable axis (582) is connected by way of rotation with right push rod (584), the sliding rail (585) with
It is nested on the outside of movable axis (582) and is connected by way of sliding.
5. a kind of keyboard for being prevented keycap from dropping using magnetic power-assisted double locking according to claim 1, feature are existed
In: the servomechanism (59) is equipped with rotating member (591), power-assisted jacking block (592), groove (593), rotating member (591) peace
Left side loaded on power-assisted jacking block (592) and it is connected by way of rotation, the right side of the power-assisted jacking block (592) is embedding
The outside of fluted (593), the groove (593) is equipped with card column part (52).
6. a kind of keyboard for being prevented keycap from dropping using magnetic power-assisted double locking according to claim 5, feature are existed
In: the groove (593) is set to the left side of right connector (524), and the shape radian of groove (593) and right connector
(524) the shape radian on surface is the same.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910336013.9A CN110047678B (en) | 2019-04-24 | 2019-04-24 | Keyboard capable of preventing keycaps from falling off by means of magnetic assistance dual locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910336013.9A CN110047678B (en) | 2019-04-24 | 2019-04-24 | Keyboard capable of preventing keycaps from falling off by means of magnetic assistance dual locking |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110047678A true CN110047678A (en) | 2019-07-23 |
| CN110047678B CN110047678B (en) | 2020-10-27 |
Family
ID=67279235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910336013.9A Active CN110047678B (en) | 2019-04-24 | 2019-04-24 | Keyboard capable of preventing keycaps from falling off by means of magnetic assistance dual locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110047678B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114356107A (en) * | 2021-12-28 | 2022-04-15 | 深圳市时令数码科技有限公司 | Keyboard is prevented digging by button |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202487463U (en) * | 2011-12-31 | 2012-10-10 | 深圳市多精彩电子科技有限公司 | Keyboard with anti-falling keycaps |
| CN205122441U (en) * | 2015-08-12 | 2016-03-30 | 珠海市智迪科技股份有限公司 | Magnetic suspension button and keyboard |
| US20180025856A1 (en) * | 2016-07-20 | 2018-01-25 | Darfon Electronics Corp. | Keyswitch, keyboard and keyswitch manufacturing method thereof |
| CN207705073U (en) * | 2018-01-30 | 2018-08-07 | 浙江天正电气股份有限公司 | A kind of the buckle disconnecting prevention structure and its button switch of button switch |
-
2019
- 2019-04-24 CN CN201910336013.9A patent/CN110047678B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202487463U (en) * | 2011-12-31 | 2012-10-10 | 深圳市多精彩电子科技有限公司 | Keyboard with anti-falling keycaps |
| CN205122441U (en) * | 2015-08-12 | 2016-03-30 | 珠海市智迪科技股份有限公司 | Magnetic suspension button and keyboard |
| US20180025856A1 (en) * | 2016-07-20 | 2018-01-25 | Darfon Electronics Corp. | Keyswitch, keyboard and keyswitch manufacturing method thereof |
| CN207705073U (en) * | 2018-01-30 | 2018-08-07 | 浙江天正电气股份有限公司 | A kind of the buckle disconnecting prevention structure and its button switch of button switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114356107A (en) * | 2021-12-28 | 2022-04-15 | 深圳市时令数码科技有限公司 | Keyboard is prevented digging by button |
| CN114356107B (en) * | 2021-12-28 | 2022-11-11 | 深圳市时令数码科技有限公司 | Keyboard is prevented digging by button |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110047678B (en) | 2020-10-27 |
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