CN107768167B - Magnetic attractive button and its magnetic-type keyboard - Google Patents
Magnetic attractive button and its magnetic-type keyboard Download PDFInfo
- Publication number
- CN107768167B CN107768167B CN201710893375.9A CN201710893375A CN107768167B CN 107768167 B CN107768167 B CN 107768167B CN 201710893375 A CN201710893375 A CN 201710893375A CN 107768167 B CN107768167 B CN 107768167B
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- China
- Prior art keywords
- magnetic
- keycap
- bottom plate
- connecting portion
- light emitting
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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
-
- 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
- H01H13/83—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 legends, e.g. Braille, liquid crystal displays, light emitting or optical elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/036—Return force
- H01H2221/04—Return force magnetic
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/028—Key stroke
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2227/00—Dimensions; Characteristics
- H01H2227/036—Minimise height
Landscapes
- Push-Button Switches (AREA)
- Input From Keyboards Or The Like (AREA)
Abstract
A kind of magnetic attractive button and its magnetic-type keyboard, the magnetic attractive button include bottom plate, keycap, first support, magnetic element and light emitting device.The bottom plate has at least one first buckle structure, the first opening and bottom surface.The first support has first connecting portion, second connecting portion and magnetic part.The first connecting portion connects at least one first buckle structure in a manner of movable, and the second connecting portion connects the keycap in a manner of movable.The magnetic element corresponds to the magnetic part and is set on the bottom plate.The magnetic element has bottom, which passes through first opening and the bottom surface.The light emitting device is set under the bottom plate.The light emitting device has holding part, to accommodate the magnetic element to increase the stroke of the up and down motion of the keycap.
Description
Technical field
The present invention provides a kind of magnetic attractive button and its magnetic-type keyboard, espespecially one kind can have both slimming design requirement with
The magnetic attractive button of preferable pressing stroke and its magnetic-type keyboard.
Background technique
With the development of science and technology portable electronic devices gradually tend to extra-thin design.Thin type electronic device
Structure space is limited, therefore its input interface (such as keyboard) must also have corresponding thin design.However the operation row of slight keyboard
Journey is shorter, is difficult to experience the FORCE FEEDBACK for generating operating handle enough when using slight keyboard.Therefore, how to design one kind can
It has both slimming design requirement and the key and its keyboard of preferable operating handle Yu preferable operation reliability can be provided, be just phase
Close one of the developing goal of computer industry.
Summary of the invention
The present invention provides a kind of magnetic attractive button and its magnetic that can have both slimming design requirement and preferable pressing stroke
Formula keyboard, to solve the problems, such as above-mentioned to have both slimming and preferably operating handle and preferable operation reliability.
Claim of the invention discloses a kind of magnetic attractive button, and it includes have bottom plate, keycap, first support, magnetic
Property element and light emitting device.The bottom plate has at least one first buckle structure, the first opening and bottom surface.The first support has
First connecting portion, second connecting portion and magnetic part.The first connecting portion is located between the magnetic part and the second connecting portion.This
One interconnecting piece connects first buckle structure in a manner of movable, and the second connecting portion connects the keycap in a manner of movable.
The magnetic element corresponds to the magnetic part and is set on the bottom plate.The magnetic element adsorbs the magnetic part to provide returning for the keycap
Multiple power.The magnetic element has bottom, which passes through first opening and the bottom surface.The light emitting device is set to the bottom plate
Under.The light emitting device has holding part, increases the stroke of the up and down motion of the keycap to the accommodating portion magnetic element.
Optionally, which is sunk structure or holes structure.
Optionally, which is light guide plate or electroluminescent panel.
Optionally, which has the second opening, which includes circuit board and light emitting diode, this luminous two
Pole pipe is arranged on the board, and passes through the bottom surface and second opening.
Optionally, which further includes the second buckle structure, and second buckle structure is to fix the magnetic attraction element.
Optionally, the shape of the holding part corresponds to the shape of the magnetic element, and the size of the holding part is equal to or more than
The size of the magnetic element.
Claim of the invention separately discloses a kind of magnetic-type keyboard, it includes have bottom plate and it is multiple it is magnetic-type by
Key.The bottom plate has multiple first buckle structures, multiple first openings and bottom surface.Each magnetic attractive button includes keycap,
One bracket, magnetic element and light emitting device.The bottom plate has at least one first buckle structure, the first opening and bottom surface.This
One bracket has first connecting portion, second connecting portion and magnetic part.The first connecting portion is located at the magnetic part and second connect with this
Between portion.The first connecting portion connects one of multiple first buckle structure, and second connection in a manner of movable
Portion connects the keycap in a manner of movable.The magnetic element corresponds to the magnetic part and is set on the bottom plate.The magnetic element is inhaled
The attached magnetic part is to provide the restoring force of the keycap.The magnetic element has bottom, which passes through multiple first opening
One of them and the bottom surface.The light emitting device is set under the bottom plate.The light emitting device has holding part, should to accommodating portion
Magnetic element is to increase the stroke of the up and down motion of the keycap.
Optionally, which is sunk structure or holes structure.
Optionally, which is light guide plate or electroluminescent panel.
Optionally, which has multiple second openings, the light emitting device of each magnetic attractive button include circuit board with
And light emitting diode, the light emitting diode be arranged on the board, and the light emitting diode pass through the bottom surface and it is corresponding should
One of multiple second openings.
Optionally, which further includes multiple second buckle structures, and the magnetic attraction element of each magnetic attractive button is fixed on
One of corresponding multiple second buckle structure.
Optionally, in each magnetic attractive button, the shape of the holding part corresponds to the shape of the magnetic element, the holding part
Size be equal to or more than the magnetic element size.
The present invention also provides a kind of magnetic attractive buttons, which includes: bottom plate, at least one first buckle
Structure, the first opening and bottom surface；Keycap；First support has first connecting portion, second connecting portion and magnetic part, first company
Socket part is located between the magnetic part and the second connecting portion, which connects at least one first card in a manner of movable
Buckle structure, the second connecting portion connect the keycap in a manner of movable；Magnetic element corresponds to the magnetic part and is set to the bottom plate
On, which adsorbs the magnetic part to provide the restoring force of the keycap, which has bottom, which passes through should
First opening and the bottom surface；And light emitting device, it is set on the bottom plate, which has holding part, which uses
To cover the stroke for increasing the up and down motion of the keycap in the magnetic element；Wherein, the size of the holding part is greater than magnetism member
The size summation of part and first buckle structure.
The present invention provides a kind of magnetic-type keyboard again, which includes: bottom plate, has multiple first buckle knots
Structure, multiple first openings and bottom surface；And multiple magnetic attractive buttons, each magnetic attractive button includes: keycap；First support,
With first connecting portion, second connecting portion and magnetic part, which is located between the magnetic part and the second connecting portion,
The first connecting portion connects one of multiple first buckle structure in a manner of movable, and the second connecting portion is with movable
Mode connects the keycap；Magnetic element, the corresponding magnetic part and be set on the bottom plate, the magnetic element adsorb the magnetic part with
The restoring force of the keycap is provided, which has bottom, which passes through one of multiple first opening and should
Bottom surface；And light emitting device, it is set on the bottom plate, which has holding part, and the holding part is to cover in the magnetism
Element is to increase the stroke of the up and down motion of the keycap；Wherein, the size of the holding part is greater than the magnetic element and first card
The size summation of buckle structure.
Magnetic attractive button of the invention and its magnetic-type keyboard are dug a hole on bottom plate and light emitting device to accommodate magnetic element,
The position of magnetic element is lower, and the related position for making keycap also reduces, thus reduce the overall structure height of magnetic attractive button,
Meet slimming design requirement.Although the length of first support and second support does not contract in addition, magnetic attractive button is thinning
It is short, or even the bending angle there are also ampleness amplification first support and second support in its structure, further increase the upper of keycap
Lower mobile stroke length, provides more preferably operating handle.
Detailed description of the invention
Fig. 1 is the appearance diagram of the magnetic-type keyboard of the embodiment of the present invention.
Fig. 2 is the element explosive view of the magnetic attractive button of first embodiment of the invention.
Fig. 3 is the partial structure diagram of the magnetic attractive button of first embodiment of the invention.
Fig. 4 and Fig. 5 is respectively that the magnetic attractive button of first embodiment of the invention is cutd open in the part-structure of different operating stages
View.
Fig. 6 is the element explosive view of the magnetic attractive button of second embodiment of the invention.
Fig. 7 is the vertical figure of part-structure group of the magnetic attractive button of second embodiment of the invention.
Fig. 8 and Fig. 9 is respectively that the magnetic attractive button of second embodiment of the invention is cutd open in the part-structure of different operating stages
View.
Specific embodiment
Fig. 1 to Fig. 5 is please referred to, Fig. 1 is the appearance diagram of the magnetic-type keyboard 10 of the embodiment of the present invention, and Fig. 2 is this hair
The element explosive view of the magnetic attractive button 12 of bright first embodiment, Fig. 3 are the magnetic attractive button 12 of first embodiment of the invention
Partial structure diagram, Fig. 4 and Fig. 5 are respectively the magnetic attractive button 12 of first embodiment of the invention in the portion of different operating stages
Separation structure cross-sectional view.Magnetic-type keyboard 10 includes multiple magnetic attractive buttons 12 and bottom plate 14, and magnetic attractive button 12 sets up separately in bottom plate
On 14 different location.Bottom plate 14 can have at least one first buckle structure 16, the second buckle structure 18, first opening 20, the
Two openings 22 and bottom surface 24.The side of the first opening 20 is arranged in first buckle structure 16 and the second buckle structure 18.First
Opening 20 can merge as shown in Figures 2 and 3 with the second opening 22, that is, the first opening 20 is connected with the second opening 22
It is logical.In addition, the first opening 20 and the second opening 22 can also be provided separately and form the opening that two independences do not merge and (do not draw
In figure).In the present embodiment, at least one first buckle structure 16 and the second buckle structure 18 (two are drawn out in Fig. 2) are symmetrical
It is distributed in the first opening 20 and the second opening 22 merges the two sides of the opening formed.
Magnetic attractive button 12 may include keycap 26, first support 28, second support 30, magnetic element 32 and light emitting device
34.Keycap 26 is suspended in 14 top of bottom plate by the support of first support 28 and second support 30, can be opposite for user's pressing
Bottom plate 14 generates up and down motion.First support 28 has first connecting portion 36, second connecting portion 38 and magnetic part 40, the first connection
Portion 36 is between magnetic part 40 and second connecting portion 38.First connecting portion 36 connects the first buckle structure in a manner of movable
16, second connecting portion 38 connects keycap 26 in a manner of movable, second support 30 also through same way setting keycap 26 with
Another pair of bottom plate 14 is answered between buckle structure, and keycap 26 is enable to have the stroke of up and down motion.
Magnetic element 32 is fixed on the second buckle structure 18, and position of the magnetic element 32 on bottom plate 14 corresponds to first
The magnetic part 40 of frame 28, for example, magnetic element 32 preferably can position in the underface of magnetic part 40.The first of second buckle structure 18
A side of side wall from the first opening 20, which extends vertically upwards, is bent to form second sidewall, and the first side wall is formed with second sidewall
" inverted L shape " structure.In addition, the bottom surface 24 of bottom plate 14 is understood across the first opening 20 and protruded from the bottom 42 of magnetic element 32, and
Part is accommodated in the holding part 44 of light emitting device 34, that is, 32 part of magnetic element is placed in the holding part 44 of light emitting device 34
In.Magnetic element 32 is used to provide magnetic adsorptive power.As shown in figure 4, magnetic attractive button 12 is not pressed, magnetic part 40 is by magnetic
Property adsorption force is tightly attached on magnetic element 32；As shown in figure 5, being pressed in magnetic attractive button 12, keep magnetic part 40 separate
When bottom plate 14, magnetic element 32 can attract magnetic part 40 to move down.Once the external force being applied on keycap 26 removes, magnetic
Suction portion 40 moves close to bottom plate 14, and first support 28 can drive second support 30 to be lifted keycap 26, provides restoring force to keycap 26,
That is, it is returned to state shown in Fig. 4.
In first embodiment, the lower section of bottom plate 14 is arranged in light emitting device 34.The holding part 44 of light emitting device 34 is used to hold
Receive the bottom 42 of magnetic element 32, therefore the shape of holding part 44 preferably corresponds to the shape of magnetic element 32, holding part 44
Size be desirably equal to or greater than magnetic element 32 size.Holding part 44 can be sunk structure or holes structure, moulding
It is not limited to the present embodiment described.It is prominent shared that the design of holding part 44 can reduce magnetic element 32 part above bottom plate 14
There are more remaining spaces in space between keycap 26 and bottom plate 14, can become magnetic part 40 relative to the angle of second connecting portion 38
Greatly, and by the structure turning angle in 30 middle section of second support become larger, just can so increase accordingly the up and down motion of keycap 26
Stroke.That is, second connecting portion 38 can have a biggish tilt angle with respect to magnetic part 40, the first section of second support 30 and the
The bending angle of two section junctions becomes larger.
Light emitting device 34 can be light guide plate or electroluminescent panel.For example, light emitting device 34 may include circuit board 46 with
And light emitting diode 48, light emitting diode 48 are arranged on circuit board 46.When light emitting device 34 is mounted in 14 lower section of bottom plate, luminous two
Pole pipe 48 can across bottom surface 24 with second opening 22 and from second be open 22 in stretch out, imply that can see above bottom plate 14 it is luminous
The light that diode 48 exports.48 output light of light emitting diode is projected onto around keycap 26, allows magnetic-type keyboard 10
Overall appearance is apparently riotous with colour；If transmittance section (be not drawn in figure) of the keycap 26 with font face itself, luminous two
The light that pole pipe 48 exports further also can pass through light-guiding pillar (not being drawn in figure) guidance according to toward the transmittance section of keycap 26, make magnetic
Mark font on suction key 12 shines.
In addition to this, magnetic attractive button 12 can include also preferably substrate 50, be arranged under bottom plate 14 and light emitting device 34
Side.It the bottom 42 of magnetic element 32 can be across the first opening 20 of bottom plate 14 and bottom surface 24 and the appearance for appearing light emitting device 34
Set portion 44, thus separately need under light emitting device 34 setting substrate 50, be used to support or backstop magnetic element 32, avoid magnetic element 32
It is detached from the second buckle structure 18 and drops out bottom plate 14.
Fig. 6 to Fig. 9 is please referred to, Fig. 6 is the element explosive view of the magnetic attractive button 12 ' of second embodiment of the invention, and Fig. 7 is
The vertical figure of the part-structure group of the magnetic attractive button 12 ' of second embodiment of the invention, Fig. 8 and Fig. 9 are respectively that the present invention second is implemented
Part-structure sectional view of the magnetic attractive button 12 ' of example in different operating stages.In second embodiment, have with first embodiment
The element of identical number structure having the same and function.The difference of second embodiment and first embodiment is, magnetic-type to press
The light emitting device 34 ' of key 12 ' is arranged on bottom plate 14.The size of holding part 44 ' is preferably greater than magnetic element 32 and the first buckle
The size summation of structure 16 could allow the holding part 44 ' of light emitting device 34 ' to cover when light emitting device 34 ' is combined with bottom plate 14
On magnetic element 32.
The setting of bottom plate 14 is in the lower section of light emitting device 34 ', and 14 part of bottom plate hollows out accommodating magnetic element 32, so that magnetic
The overall structure of suction key 12 ' is more thinned.There is no because of magnetic attractive button 12 ' for first support 28 and second support 30
Thin type structure design and shorten length, therefore magnetic attractive button 12 ' remains to maintain the preferable pressing stroke of enough depth.Such as Fig. 8
Shown, magnetic attractive button 12 ' is not pressed, and magnetic part 40 is adsorbed on magnetic element 32, first support 28 and second support
30 up push up keycap 26.When magnetic attractive button 12 ' is pressed, as shown in figure 9, magnetic part 40 up moves and separate magnetic member
Part 32, keycap 26 sink and trigger switch (not being indicated in figure).The external force that user is applied to magnetic attractive button 12 ' removes
Afterwards, the adsorption capacity of magnetic element 32 causes magnetic part 40, and keycap 26 will be returned to position shown in Fig. 8.
In conclusion magnetic attractive button of the invention and its magnetic-type keyboard are dug a hole on bottom plate and light emitting device to accommodate
The position of magnetic element, magnetic element is lower, and the related position for making keycap also reduces, to reduce the entirety of magnetic attractive button
Structure height meets slimming design requirement.In addition, although magnetic attractive button is thinning, first support and second support
Length does not shorten, or even the bending angle there are also ampleness amplification first support and second support in its structure, further increases
Plus key cap moves up and down stroke length, provides more preferably operating handle.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, is all covered by the present invention.
Claims (14)
1. a kind of magnetic attractive button, which is characterized in that the magnetic attractive button includes:
Bottom plate has at least one first buckle structure, the first opening and bottom surface；
Keycap；
First support, has first connecting portion, second connecting portion and a magnetic part, the first connecting portion be located at the magnetic part with this
Between two interconnecting pieces, which connects at least one first buckle structure in a manner of movable, the second connecting portion with
Movable mode connects the keycap；
Magnetic element corresponds to the magnetic part and is set on the bottom plate, which adsorbs the magnetic part to provide the keycap
Restoring force, the magnetic element have bottom, the bottom pass through this first opening and the bottom surface；And
Light emitting device is set under the bottom plate, which has holding part, and the holding part is to accommodating portion magnetism member
Part is to increase the stroke of the up and down motion of the keycap.
2. magnetic attractive button as described in claim 1, which is characterized in that the holding part is sunk structure or holes structure.
3. magnetic attractive button as described in claim 1, which is characterized in that the light emitting device is light guide plate or electroluminescent panel.
4. magnetic attractive button as described in claim 1, which is characterized in that the bottom plate has the second opening, the light emitting device packet
Containing circuit board and light emitting diode, which is arranged on the board, and passes through the bottom surface and second opening.
5. magnetic attractive button as described in claim 1, which is characterized in that the bottom plate further includes the second buckle structure, this second
Buckle structure is to fix the magnetic attraction element.
6. magnetic attractive button as described in claim 1, which is characterized in that the shape of the holding part corresponds to the magnetic element
Shape, the size of the holding part are equal to or more than the size of the magnetic element.
7. a kind of magnetic-type keyboard, which is characterized in that the magnetic-type keyboard includes:
Bottom plate has multiple first buckle structures, multiple first openings and bottom surface；And
Multiple magnetic attractive buttons, each magnetic attractive button includes:
Keycap；
First support, has first connecting portion, second connecting portion and a magnetic part, the first connecting portion be located at the magnetic part with this
Between two interconnecting pieces, which connects one of multiple first buckle structure in a manner of movable, this second
Interconnecting piece connects the keycap in a manner of movable；
Magnetic element corresponds to the magnetic part and is set on the bottom plate, which adsorbs the magnetic part to provide the keycap
Restoring force, the magnetic element have bottom, the bottom pass through it is multiple first opening one of and the bottom surface；And
Light emitting device is set under the bottom plate, which has holding part, to the accommodating portion magnetic element to increase
The stroke of the up and down motion of the keycap.
8. magnetic-type keyboard as claimed in claim 7, which is characterized in that the holding part is sunk structure or holes structure.
9. magnetic-type keyboard as claimed in claim 7, which is characterized in that the light emitting device is light guide plate or electroluminescent panel.
10. magnetic-type keyboard as claimed in claim 7, which is characterized in that the bottom plate has multiple second openings, each magnetic
The light emitting device of formula key includes circuit board and light emitting diode, which is arranged on the board, and should
Light emitting diode passes through one of the bottom surface and corresponding multiple second opening.
11. magnetic-type keyboard as claimed in claim 7, which is characterized in that the bottom plate further includes multiple second buckle structures, often
The magnetic attraction element of one magnetic attractive button is fixed on one of corresponding multiple second buckle structure.
12. magnetic-type keyboard as claimed in claim 7, which is characterized in that in each magnetic attractive button, the shape of the holding part
Corresponding to the shape of the magnetic element, the size of the holding part is equal to or more than the size of the magnetic element.
13. a kind of magnetic attractive button, which is characterized in that the magnetic attractive button includes:
Bottom plate has at least one first buckle structure, the first opening and bottom surface；
Keycap；
First support, has first connecting portion, second connecting portion and a magnetic part, the first connecting portion be located at the magnetic part with this
Between two interconnecting pieces, which connects at least one first buckle structure in a manner of movable, the second connecting portion with
Movable mode connects the keycap；
Magnetic element corresponds to the magnetic part and is set on the bottom plate, which adsorbs the magnetic part to provide the keycap
Restoring force, the magnetic element have bottom, the bottom pass through this first opening and the bottom surface；And
Light emitting device is set on the bottom plate, the light emitting device have holding part, the holding part to cover the magnetic element with
Increase the stroke of the up and down motion of the keycap；
Wherein, the size of the holding part is greater than the size summation of the magnetic element and first buckle structure.
14. a kind of magnetic-type keyboard, which is characterized in that the magnetic-type keyboard includes:
Bottom plate has multiple first buckle structures, multiple first openings and bottom surface；And
Multiple magnetic attractive buttons, each magnetic attractive button includes:
Keycap；
First support, has first connecting portion, second connecting portion and a magnetic part, the first connecting portion be located at the magnetic part with this
Between two interconnecting pieces, which connects one of multiple first buckle structure in a manner of movable, this second
Interconnecting piece connects the keycap in a manner of movable；
Magnetic element corresponds to the magnetic part and is set on the bottom plate, which adsorbs the magnetic part to provide the keycap
Restoring force, the magnetic element have bottom, the bottom pass through it is multiple first opening one of and the bottom surface；And
Light emitting device is set on the bottom plate, the light emitting device have holding part, the holding part to cover the magnetic element with
Increase the stroke of the up and down motion of the keycap；
Wherein, the size of the holding part is greater than the size summation of the magnetic element and first buckle structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710893375.9A CN107768167B (en) | 2017-09-27 | 2017-09-27 | Magnetic attractive button and its magnetic-type keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710893375.9A CN107768167B (en) | 2017-09-27 | 2017-09-27 | Magnetic attractive button and its magnetic-type keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107768167A CN107768167A (en) | 2018-03-06 |
| CN107768167B true CN107768167B (en) | 2019-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710893375.9A Active CN107768167B (en) | 2017-09-27 | 2017-09-27 | Magnetic attractive button and its magnetic-type keyboard |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110391105B (en) * | 2018-04-16 | 2022-03-18 | 光宝电子(广州)有限公司 | Key structure |
| CN108878201B (en) * | 2018-07-24 | 2019-09-27 | 苏州达方电子有限公司 | Press-key structure |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI473134B (en) * | 2011-11-17 | 2015-02-11 | Darfon Electronics Corp | Keyswitch |
| TWI550667B (en) * | 2013-10-11 | 2016-09-21 | 達方電子股份有限公司 | Magnetic keyswitch and related keyboard |
| CN105551866B (en) * | 2014-08-29 | 2017-10-03 | 苏州达方电子有限公司 | Press-key structure |
| CN104992868A (en) * | 2015-07-21 | 2015-10-21 | 苏州达方电子有限公司 | Key and keyboard |
| CN105679586B (en) * | 2016-03-30 | 2017-12-29 | 苏州达方电子有限公司 | Button and its keyboard |
| CN105914073B (en) * | 2016-05-25 | 2018-03-06 | 苏州达方电子有限公司 | Button |
| CN106298327B (en) * | 2016-08-25 | 2018-10-09 | 苏州达方电子有限公司 | Button and its keyboard |
| CN107170612B (en) * | 2017-06-19 | 2019-07-30 | 苏州达方电子有限公司 | Keyboard and its key |
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2017
- 2017-09-27 CN CN201710893375.9A patent/CN107768167B/en active Active
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| CN107768167A (en) | 2018-03-06 |
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