CN106548892A - For the magnetic key of keyboard - Google Patents
For the magnetic key of keyboard Download PDFInfo
- Publication number
- CN106548892A CN106548892A CN201510610849.5A CN201510610849A CN106548892A CN 106548892 A CN106548892 A CN 106548892A CN 201510610849 A CN201510610849 A CN 201510610849A CN 106548892 A CN106548892 A CN 106548892A
- Authority
- CN
- China
- Prior art keywords
- magnetic
- keycap
- keyboard
- base plate
- force
- 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
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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
- H01H13/02—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
- H01H13/02—Details
- H01H13/10—Bases; Stationary contacts mounted thereon
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/046—Actuators bistable
- H01H2221/048—Actuators bistable magnetic
Landscapes
- Push-Button Switches (AREA)
Abstract
A kind of magnetic key for keyboard, comprising a base plate, a circuit board, and a keycap.Base plate has one first magnetic portion, component is with least one switch and an at least force area, component is arranged at the top surface of base plate, keycap touches logical portion and one second magnetic portion with least one, magnetic force can be produced between second magnetic portion and the first magnetic portion causes keycap to move towards first position, and the outer rim of keycap is all suspended in above base plate with logical portion is touched, logical portion is touched corresponding to switch, touch logical portion to be located between the second magnetic portion and force area, when the depressed power of the outer rim of keycap, keycap is only acted on first so that direction of the position freely towards base plate that be pressed is close by magnetic force, and the minimum point of the position that makes to be pressed touches force area, until pressing force is more than magnetic force, keycap can be moved to the second position, touch logical portion to cause to switch generation effect.Via above-mentioned technical characteristic, the Key element of the present invention may achieve reduction integral thickness, and take into account that start is more smooth, the goal of the invention of mode of operation more freedom and flexibility and elasticity.
Description
Technical field
The present invention is relevant with keyboard, particularly relates to a kind of magnetic key for keyboard.
Background technology
Currently used for the keyboard mechanism of notebook computer, typically by multiple pressing with scissor pattern
Key is constituted.The button of scissor pattern is mainly provided with the base plate of thin film switch, one is available for making comprising one
The keycap of user's pressing, one are connected to the scissor mechanism between keycap and base plate, and one is located at key
Elastic component between cap and base plate.It is when keycap is pressed, mutual with elastic component using scissor mechanism
Collocation can drive keycap to move back and forth in base plate, and keycap can make thin film switch start and transmit corresponding
Electrical signals.
It is convenient for carrying to make notebook computer more frivolous, keyboard also has to increasingly reduce
Overall thickness and volume, but due to the volume-diminished of each button, the reason that operational stroke also shortens,
Keyboard can be usually caused to block during movement and successfully normally cannot move up and down, or
Person is the inconvenient problem that operation is restricted.
The content of the invention
Therefore, the main object of the present invention is to provide a kind of magnetic key for keyboard, its start compared with
For smooth, mode of operation more freedom and flexibility and elasticity.
In order to reach above-mentioned purpose, the magnetic key for keyboard proposed by the invention, comprising a base plate,
One circuit board, and a keycap；The base plate has one first magnetic portion, and the component has at least
One switch and an at least force area, the component are arranged at the top surface of the base plate；The keycap has one
Outer rim touches logical portion with least one, and the keycap has one second magnetic portion, second magnetic portion with this first
Magnetic force can be produced between magnetic portion causes the keycap to move towards a first position, when the keycap be located at this
One position, the outer rim are all suspended in above the base plate with least one tactile logical portion, at least one tactile logical portion
Corresponding at least one switch；When the depressed power of the outer rim of the keycap, the outer rim pressed position can
It is defined as one to be pressed area, the keycap is subject to the effect of the magnetic force only first to cause this to be pressed area freely
Direction towards the base plate is close, and makes the minimum point in the area that is pressed touch the force area, until this
Pressing force is more than the magnetic force, and the keycap can be moved to a second position, and at least one tactile logical portion makes this extremely
Few switch generation effect.Via above-mentioned technical characteristic, the Key element of the present invention may achieve start
It is more smooth, the goal of the invention of mode of operation more freedom and flexibility and elasticity.
In the magnetic key for keyboard provided by the present invention, separately one ring frame can be set in the base plate, should
Keycap has a non-pressing area for being away from the area that is pressed, when the area that is pressed is by the pressing force,
The keycap is subject to the magnetic force and causes at least partly non-pressing area to abut against the ring frame, until should be pressed
The minimum point of nip touches the force area, and the pressing force is more than the magnetic attraction, and the keycap is moved again
To a second position, at least one tactile logical portion makes at least one switch generation effect.
About detailed architecture provided by the present invention, feature or technology contents by follow-up embodiment party
Formula is described by describing in detail.However, have usually intellectual in field of the present invention should be able to understand,
Specific embodiment cited by the detailed description and the enforcement present invention, is only for illustrating this
It is bright, and be not used to limit the patent claim of the present invention.
Description of the drawings
Below will collocation accompanying drawing and embodiment further illustrate with the technical characteristic for understanding the present invention and
Advantage, but and be not used to limit the present invention interest field, wherein：
Fig. 1 is the three-dimensional combination figure of the first preferred embodiment of the invention.
Fig. 2 is the three-dimensional exploded view of the first preferred embodiment of the invention.
Fig. 3 is the sectional view of 3-3 hatching lines in Fig. 1.
Fig. 4 is analogous to Fig. 3, main to show the inclined state of keycap.
Fig. 5 is analogous to Fig. 4, main to show the elastic layer for touching that logical portion contacts circuit board.
Fig. 6 is the sectional view of the second preferred embodiment of the invention.
Fig. 7 is analogous to Fig. 6, the main heeling condition for showing keycap.
Fig. 8 is analogous to Fig. 6, the main mobile status for showing keycap.
Fig. 9 is analogous to Fig. 6, the main another enforcement aspect for showing the second preferred embodiment.
Figure 10 is analogous to Fig. 6, the main another enforcement aspect for showing the second preferred embodiment.
Figure 11 is analogous to Fig. 6, the main another enforcement aspect for showing the second preferred embodiment.
Figure 12 is the sectional view of the 3rd preferred embodiment provided by the present invention.
Figure 13 is analogous to Figure 12, the main another enforcement aspect for showing the 3rd preferred embodiment.
Figure 14 is analogous to Figure 12, the main another enforcement aspect for showing the 3rd preferred embodiment.
Figure 15 is the enforcement aspect that local display Magnet provided by the present invention is embedded at keycap.
Figure 16 is analogous to Figure 15, the main another enforcement aspect for showing that Magnet is embedded at keycap.
Figure 17 is analogous to Figure 15, the main another enforcement aspect for showing that Magnet is embedded at keycap.
Figure 18 is the sectional view of the 4th preferred embodiment of the invention.
Figure 19 is analogous to Figure 18, the main another enforcement aspect for showing the 4th preferred embodiment.
Figure 20 is the sectional view of the 5th preferred embodiment of the invention.
Figure 21 is the bottom view of keycap in the 5th preferred embodiment of the invention.
Figure 22 is the axonometric chart of connector in the 5th preferred embodiment of the invention.
Another enforcement aspects of the Figure 23 for connector.
Figure 24 is analogous to Figure 20, the main state for showing that keycap is pressed.
Figure 25 is analogous to Figure 20, wherein elastic layer of the supporting part located at circuit board.
Figure 26 is analogous to Figure 20, main to show the enforcement aspect for arranging light guide plate.
Figure 27 is analogous to Figure 26, main to show another enforcement aspect for arranging light guide plate.
Figure 28 is analogous to Figure 22, the main another enforcement aspect for showing connector located at keycap.
Figure 29 is analogous to Figure 28, and the main wherein abutting part for showing connector is arranged at Magnet.
Figure 30 is analogous to Figure 28, main to show state of two abutting parts in mutual inflection.
Figure 31 is the schematic diagram of the 6th preferred embodiment of the invention.
Specific embodiment
First it is noted that the term used by this description has in being all art
Usual skill exemplary description term to understand, various terms are intended merely to describe particular implementation
Mode, and be not used to limit the scope of the present invention, and the quantity used such as patent application the scope of the claims
Value all includes the connotation of plural number, and such as explanation to " element " refers to one or more elements,
And including equivalent known to person with usual knowledge in their respective areas.Made under similar state
All conjunctions are also understood to most broad meaning, the specific shape described in description
Shape, section and architectural feature or technical terms are it should also be understood that be to include that ad hoc structure or technology are used
The equivalent constructions or technical terms of the function that language can be reached.
Coordinate accompanying drawing below by way of cited some preferred embodiments, describe the technology of the present invention in detail
Content and feature, therefore advocate that scope is not restricted to the contents of description.Meanwhile, this explanation
Mentioned by book content " before ", " on ", " in ", " under ", " afterwards ", " top ", " bottom " isotropy
Term is described, simply the illustration on the basis of normal use direction describes term, is not construed as limiting master
Open the purpose of scope.Furthermore, the present invention can be applicable to have mainly using one key as explanation
The keyboard of different key quantity or different application scenarios.
As shown in Figure 1 to Figure 3, the magnetic key 10 for keyboard provided by the present invention, comprising a bottom
Plate 20, a component 30, and a keycap 40.Base plate 20 has a top surface 22, a bottom surface
24, and the through hole 26 of a break-through top surface 22 and bottom surface 24,26 edge of through hole is set in one piece
There is one first magnetic portion 28, the first magnetic portion 28 is connected to 26 edge of through hole and towards top surface with one
An extension 29 above in the of 22 so that be in phase between the first magnetic portion 28 and the top surface 22 of base plate 20
Mutual space state.In this preferred embodiment, the first magnetic portion 28 is with can be with magnetic interaction
Material make, the first magnetic portion 28 can be all phase same material, or only first with base plate 20
Magnetic portion 28 is by can make with the material of magnetic interaction.
The component 30 includes a circuit board 31 and posterior limiting 34, and circuit board 31 can be soft
Property circuit board or film circuit board, with least one switch 32, circuit board 31 is stacked at circuit board 31
The top surface 22 of base plate 20, elastic layer 34 is stacked at circuit board 31 again, in protection scope of the present invention
Elastic layer can be also not provided with inside.
As shown in Figure 1 to Figure 3, the keycap 40 of this preferred embodiment is in tetragon, but if keycap
The other shapes such as rounded or oval are all the be intended to scope protected of the present invention.Keycap 40 has one
Outer rim 54, by taking this preferred embodiment as an example, outer rim 54 includes four corners 47, extends each angle
The side 42 fallen between 47, and located at the outer end 44 of each side 42.Keycap 40 is provided with least
One touches logical portion 46, in this preferred embodiment touch logical portion 46 be for be arranged at protrusion 40 bottom surface of keycap and
It is adjacent to the position in each corner 47.The rough middle position in bottom surface of keycap 40 is provided with three hook parts 48,
Wherein two hook parts 48 are to separate two oncoming lanes for being arranged at another hook part 48 with symmetry direction.
Keycap 40 is provided with one second magnetic portion 50, in second magnetic portion 50 of this preferred embodiment be magnetic
Ferrum, the second magnetic portion 50 can be fixed on the bottom surface of keycap 40 by three hook parts 48.The present invention is carried
For the second magnetic portion 50 be not limited to various magnetic materials, the intensity that magnetizes of the second magnetic portion 50 be enough to
Mutually adsorb with the first magnetic portion 28 of base plate 20.Under the creation concept of the present invention, the second magnetic
Portion 50 and the first magnetic portion 28 can exchange change set location according to different designs demand.
As shown in Figure 1 to Figure 3, when keycap 40 is above base plate 20, the first magnetic portion 28
Between the bottom surface of keycap 40 and the second magnetic portion 50, the second magnetic portion 50 can be inhaled with its magnetic force
The first magnetic portion 28 is invested, allows keycap 40 to be located at a first position and only pass through the second magnetic portion 50
Just can position and be suspended in above base plate 20, and the tactile of keycap 40 leads to portion 46 and outer rim 54 is all hanged
It is placed in above base plate 20, outer rim 54 can be free close towards 20 direction of base plate with depressed power.
Touch switch 32 of the logical portion 46 corresponding to circuit board 30.If as shown in figure 4, the outer rim of strong cap 40
54 be pressed power and towards 20 direction of base plate near when, 54 pressed position of outer rim may be defined as one
Be pressed area 56, outer end 44 can first to the elastic layer 34 to circuit board 30, make elastic layer 34 with
Region that keycap 40 contacts with each other forms a force area, until pressing force more than the second magnetic portion 50 with
Magnetic force between first magnetic portion 28, as shown in figure 5, the second magnetic portion 50 can be together with keycap 40
A second position is moved to, and the second magnetic portion 50 is located away from the first magnetic portion 28, keycap 40
Overall close towards 20 direction of base plate, at least one tactile logical portion 46 props up at least one by elastic layer 34 and opens
Close 32 and circuit board 31 is produced start and is sent electrical signals.
Due to keycap provided by the present invention, 40 can be linked in base plate using the second magnetic portion 50
20, compared to traditional scissor formula bindiny mechanism, the present invention can be not only that keycap 40 is greatly decreased
With the whole height of base plate 20, and can be reached by the magnetic force of the second magnetic portion 50 and allow keycap 40
Move back and forth in the function of base plate 20.Furthermore, operator can in any direction press keycap 40,
Whether 54 any region of outer rim of keycap 40 is pressed, keycap 40 swimmingly can be moved simultaneously
Make component 30 produce signal, will not block in moving process, or can only be with certain party
To the problem that could press keycap.
Under the be intended to scope protected of the present invention, as shown in fig. 6, base plate 20 can set up a ring frame
41, ring frame 41 is set directly above base plate 20 and component 30, and ring frame 41 can be around restriction
The firmly outer rim 54 of keycap 40, the top of ring frame 41 can be provided with and be integrally formed and towards inside ring frame 41
The roof 45 of extension, inside ring frame 41, roof 45 is covered in the upper of outer end 44 keycap 40
Side, and the outer end 44 of keycap 40 pushed up to the gap between 41 internal face of ring frame less than keycap 40
Portion is to the gap between roof 45.The internal perisporium of ring frame 41 can arrange the convex portion extended in vertical again
43 so that the gap between outer end 44 to the convex portion 43 of keycap 40 is less than the top of keycap 40 extremely
Gap between roof 45.
When the side 42 at the top of the keycap 40 is pressed to form the area 56 that is pressed, be away from by by
54 subregion of outer rim of nip 56 may be defined as non-pressing area 58.Due to the second magnetic portion 50 still
So adsorb the first magnetic portion 28, at least part of non-pressing area 58 of keycap 40 can be allowed to prop up ring frame
41 internal perisporium, until as shown in Figures 7 and 8, when the outer end 44 that keycap 40 is pressed props up
Elastic layer 34, and after pressing force is persistently more than the magnetic force of the second magnetic portion 50, the second magnetic portion 50
The first magnetic portion 28 can be located away from, touch logical portion 46 and opening for circuit passband plate 31 is touched via elastic layer 34
Close 32.Furthermore, if component 30 does not have elastic layer, the logical portion 46 that touches of keycap 40 is direct
The switch 32 of tactile circuit passband plate 31.Again as shown in figure 9, ring frame 41 and roof 45 may be designed as point
Part formula structure, or ring frame 41 as shown in Figure 10 have roof, equally may achieve above-mentioned skill
Art feature.
As shown in figure 11, a recess 49 can be set up in the bottom surface of keycap 40, to increase keycap 40
Removable space, increases the shift motion of button.
Referring again to shown in Figure 12, the design between force area and circuit board can be separated match somebody with somebody to allow
Put, salient point 39 can be set up in 44 bottom surface of outer end of keycap 40, or as shown in figure 13, by salient point
39 located at 34 surface of the circuit board 31 corresponding to outer end 44 or elastic layer.
As shown in figure 14, the position of the switch of the lower surface corresponding circuits plate 30 of elastic layer 34 can be set up
Groove 37, mainly to avoid elastic layer 34 from contacting because of the weight of itself and turn on switch.
Further illustrate, in order to allow the second magnetic portion 50 more easily be positioned at keycap
40, except keycap 40 as shown in figure 15 is with 48 the second magnetic portion of direct inlay card 50 of each hook part
Outer peripheral edge, can also as shown in figure 16, each hook part 48 has the inclined-plane of relative tilt can inlay card
Second magnetic portion 50, and or as shown in figure 17, each hook part 48 have cambered surface position with it is embedding live the
Two magnetic portions 50, can allow the second magnetic portion 50 convenient and not affected ground by manufacture tolerance issues
It is fixedly installed on keycap 40.
The present invention can as illustrated in fig. 18 will be light emitting module 15 straight to be applied to luminous keyboard, also
It is arranged in below base plate 20, or light emitting module as shown in figure 19 15 is located at base plate 20 and circuit
Between element 30.
Under the same design concept of the present invention, except profit between the keycap 40 and base plate 20 of the present invention
Beyond being interlinked with the second magnetic portion 50 and the first magnetic portion 28, naturally it is also possible to which application is other
Bindiny mechanism is located between keycap 40 and base plate 20, strengthens and improve operating characteristics between the two.
Under the same design concept of the present invention, as shown in Figure 20 to Figure 24, also can be by base plate 62
The first magnetic portion 60 be directly disposed as Magnet, 64 bottom surface of keycap is provided with a magnetic service portion 66, key
A connection piece 68 is set between cap 64 and base plate 62, is sharp in the connector 68 of this preferred embodiment
Shaping is bent by circular magnetically permeable material with a section, connector 68 include an articulated section 70 and
Located at two edge strips 72 at 70 two ends of articulated section, each edge strip 72 includes a supporting part 74 and an abutting
Portion 76, abutting part 76 can be formed as the second magnetic portion that can be interacted with the first magnetic portion 60,
There is between supporting part 74 and abutting part 76 angle, and the section of abutting part 76 can be in preferably
Flat, or the surface for only contacting with the first magnetic portion 60 is in flat so that abutting part 76
Preferably can interact with the first magnetic portion 60.
The articulated section 70 of connector 68 is hubbed at the magnetic service portion 66 of keycap 64, as shown in figure 21
Two supporting parts 74 can directly be connected to the first magnetic portion 60, or two supporting parts as shown in figure 25
74 are connected to elastic layer 80.Abutting part 76 extends towards the first magnetic portion 60 and can be by the first magnetic portion
60 magnetic force is adsorbed, and the abutting part 76 in flat can increase the magnetic attraction of the first magnetic portion 60.
In order to increase the magnetic force between the first magnetic portion 60 and abutting part 76, as shown in figure 23, two
A magnetic conductive disk 75 can be set up between abutting part 76, using the larger magnetic conductive disk 75 of area and the first magnetic
Portion 60 interacts the higher magnetic force that can just produce.By said structure, when the first magnetic portion 60
Mutually adsorb with the second magnetic portion 76, supporting part 74 can prop up keycap 64, allow the outer of keycap 64
Edge 82 is suspended in base plate 62 with logical portion 86 is touched, when the pressing force that keycap 64 bears is more than magnetic force,
First magnetic portion 60 can be separated from each other with the second magnetic portion 76, and the second magnetic portion 76 is tilted and key
Cap 64 can balance move together with connector 68, touch logical portion 86 and can just allow the switch of circuit board 78
Produce start.
And it is as shown in figure 26, if being applied to illuminated keyboard, the supporting part 74 of connector 68 can change
Circuit board 78 is connected to, or as shown in figure 27, the supporting part 74 of connector 68 is directly connected to
Light guide plate 88.
Refer to shown in Figure 28, the magnetic service portion 66 of 64 bottom surface of keycap is pivoted using two snap fits
Connector.As shown in figure 29, except 2 second magnetic portions 76 can be arranged at the first magnetic portion 60 simultaneously,
Also wherein one second magnetic portion 76 the first magnetic portion 60 can be arranged at only, and as shown in figure 30, key
Cap 64 can have two magnetic service portion 66 to arrange beyond the articulated section 70 of connector 68, be two second
Magnetic portion 76 can according to design need towards specific direction being parallel to each other, inflection, or extend out
Direction extends.Again as shown in figure 31, the first magnetic portion 60 of base plate is located at the outside of keycap 64,
First magnetic portion 60 is located between adjacent two keycap 64, and the connector 68 of each keycap 64 can be total to
Enjoy same first magnetic portion 60 to reach identical technical characteristic.
Claims (18)
1. a kind of magnetic key for keyboard, comprising：
One base plate, with one first magnetic portion；
One component, with least one switch and an at least force area, the component is arranged at this
The top surface of base plate；And
One keycap, touches logical portion with least one with an outer rim, and the keycap has one second magnetic portion, should
Magnetic force can be produced between second magnetic portion and first magnetic portion causes the keycap to move towards a first position
Dynamic, when the keycap is located at the first position, the outer rim is all suspended in the base plate with least one tactile logical portion
Top, this at least one touches logical portion corresponding at least one switch, this at least one touch logical portion be located at this second
Between magnetic portion and the force area；
When the depressed power of the outer rim of the keycap, the outer rim pressed position may be defined as one and be pressed
Area, the keycap by the magnetic force acted on only first so that this is pressed area freely towards the direction of the base plate
It is close, and make the minimum point in the area that is pressed touch the force area, until the pressing force is more than the magnetic
Power, the keycap can be moved to a second position, and at least one tactile logical portion makes at least one switch produce work
With.
2. the magnetic key of keyboard, the wherein upper surface of the base plate are used for as claimed in claim 1 also
A ring frame is provided with, the keycap has a non-pressing area for being away from the area that is pressed, when the area that is pressed
By the pressing force, the keycap is subject to the magnetic force and causes at least partly non-pressing area to abut against the ring
Frame, until the minimum point in the area that is pressed touches the force area, and the pressing force is more than the magnetic
Power, the keycap then move to a second position, and at least one tactile logical portion makes at least one switch generation effect.
3. the magnetic key of keyboard is used for as claimed in claim 1, and the wherein component is also included
One circuit board and posterior limiting, located at the circuit board, the circuit board is located at the base plate at least one switch
Top surface, the elastic layer touched between logical portion and at least one switch between at least the one of the keycap, and this is extremely
Few one touches logical portion can press the elastic layer, and the elastic layer can touch a logical at least switch.
4. the magnetic key of keyboard is used for as claimed in claim 2, and the internal perisporium of the wherein ring frame encloses
Located at the keycap.
5. the magnetic key of keyboard is used for as claimed in claim 2, and the outer rim of the keycap is additionally provided with
One outer end, with the roof extended towards the ring inframe portion, the keycap is located at should at the top of the ring frame
Ring inframe portion, the roof are covered in the outer rim or the outer end.
6. the magnetic key of keyboard is used for as claimed in claim 2, and the outer rim of the keycap is to the ring
Gap of the gap of the internal perisporium of frame less than the top to the roof of the keycap.
7. the magnetic key of keyboard is used for as claimed in claim 2, and the internal perisporium of the wherein ring frame sets
There is convex portion, the outer rim of the keycap is limited in the convex portion.
8. the magnetic key of keyboard is used for as claimed in claim 7, and the outer rim of the keycap is additionally provided with
One outer end, the outer end to the gap between the convex portion of the keycap are less than the top of the keycap to this
Gap between roof.
9. the magnetic key of keyboard is used for as claimed in claim 1 or 2, and first magnetic portion has
One Magnet, the Magnet are mutually clamped by least two relative hook parts.
10. the magnetic key of keyboard is used for as claimed in claim 9, and respectively the hook part has relative
Inclined inclined-plane or cambered surface it is embedding live the Magnet.
11. magnetic keys for being used for keyboard as claimed in claim 9, the Magnet is by with multidirectional
Mode limits the keycap.
12. magnetic keys for being used for keyboard as claimed in claim 1 or 2, wherein the keycap bottom surface
A magnetic service portion is provided with, a connection piece is set between the keycap and the base plate, the connector has should
Second magnetic portion, the connector are hubbed at the magnetic service portion, second magnetic portion and first magnetic
Portion produces magneticaction.
13. magnetic keys for being used for keyboard as claimed in claim 12, the wherein connector include one
Articulated section with located at the articulated section two ends two edge strips, respectively the edge strip include a supporting part and this second
Magnetic portion.
The 14. as claimed in claim 13 magnetic keys for being used for keyboard, the wherein connector are can lead
Magnetic material buckles shape, and the section of second magnetic portion can be in flat, circle, or only with this
The surface of one magnetic portion effect is in flat.
15. magnetic keys for being used for keyboard as claimed in claim 13, the wherein support of the connector
Portion is butted on the component.
16. magnetic keys for being used for keyboard as claimed in claim 13, the wherein component are provided with
One light guide plate, the supporting part of the connector are connected to the light guide plate.
17. magnetic keys for being used for keyboard as claimed in claim 12, wherein second magnetic portion set
There is a magnetic conductive disk that can be interacted with first magnetic portion.
The 18. as claimed in claim 12 magnetic keys for being used for keyboard, the wherein base plate this first
Magnetic areas are between the magnetic service portion of adjacent two keycap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510610849.5A CN106548892B (en) | 2015-09-23 | 2015-09-23 | Magnetic key for keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510610849.5A CN106548892B (en) | 2015-09-23 | 2015-09-23 | Magnetic key for keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106548892A true CN106548892A (en) | 2017-03-29 |
| CN106548892B CN106548892B (en) | 2019-02-22 |
Family
ID=58364584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510610849.5A Active CN106548892B (en) | 2015-09-23 | 2015-09-23 | Magnetic key for keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106548892B (en) |
Cited By (2)
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| CN107239165A (en) * | 2017-05-26 | 2017-10-10 | 珠海市魅族科技有限公司 | Key device and terminal installation |
| CN111261442A (en) * | 2020-02-14 | 2020-06-09 | 光宝科技（常州）有限公司 | Key structure |
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| CN104282470A (en) * | 2014-09-25 | 2015-01-14 | 苏州达方电子有限公司 | Key structure |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107239165A (en) * | 2017-05-26 | 2017-10-10 | 珠海市魅族科技有限公司 | Key device and terminal installation |
| CN111261442A (en) * | 2020-02-14 | 2020-06-09 | 光宝科技（常州）有限公司 | Key structure |
| CN111261442B (en) * | 2020-02-14 | 2023-11-21 | 光宝科技（常州）有限公司 | Key structure |
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| CN106548892B (en) | 2019-02-22 |
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