CN110491707A - Magnetic key - Google Patents
Magnetic key Download PDFInfo
- Publication number
- CN110491707A CN110491707A CN201910757352.4A CN201910757352A CN110491707A CN 110491707 A CN110491707 A CN 110491707A CN 201910757352 A CN201910757352 A CN 201910757352A CN 110491707 A CN110491707 A CN 110491707A
- Authority
- CN
- China
- Prior art keywords
- auxiliary
- bottom plate
- keycap
- support
- ontology
- 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.)
- Pending
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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
- H01H2221/00—Actuators
- H01H2221/036—Return force
- H01H2221/04—Return force magnetic
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- Toys (AREA)
Abstract
The present invention discloses a kind of magnetic key, it includes bottom plates, the first magnetic part being set on the bottom plate, the keycap being set to above the bottom plate, lifting structure and balancing pole, first pivot structure of the lifting structure is located at the first end of the rack body of the lifting structure and is movably connected on the keycap, second pivot structure of the lifting structure is located between the first end of the rack body and the second end and is movably connected on the bottom plate, second magnetic part of the lifting structure is set on the second end and is located at corresponding first magnetic part, the balancing pole lower end and balancing pole upper end of the balancing pole are movably connected in the bottom plate and the keycap, keycap long axis of the balancing pole long axis of the balancing pole substantially parallel to the keycap.
Description
Technical field
The present invention relates to a kind of key, espespecially a kind of magnetic key with preferable space utilization rate.
Background technique
Existing key is usually using being set to below keycap and elastic component that is force-applied and generating flexible deformation (such as bowl
Type rubber bodies) come provide pressing keycap when feedback force and when keycap is released drive keycap reset upwards.However as key
The trend of disk slimming, the height-limited of elastic component limit in space and must reduce, but height reduce after elastic component make
And its elastic force for can be provided shorter with the service life is also slightly insufficient.Although thering are some thin buttons to change using magnetic part at present to mention
For pressing keycap when feedback force and when keycap is released drive keycap reset upwards, but such key bracket must activity
It is connected to four corners of keycap, inclination when moving up and down to avoid keycap relative to bottom plate, and then maintains keycap the bottom of relative to
Stability when plate moves up and down, therefore the space between keycap and bottom plate can nearly all be occupied by bracket and affect circuit board
Circuit design.
Summary of the invention
In view of the problems of the prior art, the present invention provides a kind of magnetic key to solve the above problems.
Therefore, technical problem to be solved by the present invention lies in a kind of magnetic key is provided, which includes:
Bottom plate；
First magnetic part is set on the bottom plate；
Keycap is set to above the bottom plate, which includes keycap long axis；
Lifting structure is set between the bottom plate and the keycap, which includes bracket and the second magnetic part, is somebody's turn to do
Bracket includes rack body, the first pivot structure and the second pivot structure, which includes first end and second end
Portion, which is located at the first end and first pivot structure is movably connected on the keycap, second pivot
Structure is located between the first end and the second end and second pivot structure is movably connected on the bottom plate, second magnetic
Property part be set on the second end and second magnetic part is located at corresponding first magnetic part；And
At least balancing pole, at least one balancing pole include balancing pole lower end, balancing pole upper end and balancing pole long axis, are somebody's turn to do
Balancing pole lower end is movably connected on the bottom plate, which is movably connected on the keycap, which is parallel to this
Keycap long axis.
As optional technical solution, which also includes at least one support construction, at least one support knot
Structure and the lifting structure are arranged along the direction interval for being parallel to the balancing pole long axis, which includes support knot
Structure upper end and support construction lower end, the support construction upper end are flexibly connected the keycap, which is flexibly connected should
Bottom plate.
As optional technical solution, which includes multiple support constructions, multiple support construction
Along the direction interval setting of the parallel balancing pole long axis.
As optional technical solution, the lifting structure be located at multiple support construction two neighbouring support structures it
Between.
As optional technical solution, which includes the first supporting element and the second supporting element, is somebody's turn to do
First supporting element include first support upper end, first support lower end and be located at this first support upper end and this first support lower end
Between the first support central part, second supporting element include the second support upper end, the second support lower end and be located at this
The second support central part between two support upper ends and the second support lower end, the first support upper end are flexibly connected the key
Cap, the first support lower end are flexibly connected the bottom plate, which is flexibly connected the keycap, and the second support lower end is living
Dynamic to connect the bottom plate, which is flexibly connected the second support central part.
As optional technical solution, the first end and the second end along the direction of the parallel balancing pole long axis sequentially
It is arranged, turn relative to the bottom plate of the shaft and second pivot structure relative to the keycap of first pivot structure
Axis extends along the direction perpendicular to the balancing pole long axis.
As optional technical solution, which also includes at least one support construction, at least one support knot
Structure and the lifting structure are arranged along the direction interval for being parallel to the balancing pole long axis, which includes support
Structure upper end and support construction lower end, the support construction upper end balancing pole long axis parallel with the support construction lower end edge are somebody's turn to do
The setting of direction sequential, the support construction upper end are flexibly connected the keycap, which is flexibly connected the bottom plate, should
The shaft relative to bottom plate of the shaft and the support construction lower end relative to the keycap of support construction upper end is along perpendicular to this
The direction of balancing pole long axis extends.
As optional technical solution, the support construction upper end balancing pole long axis parallel with the support construction lower end edge
The setting of first direction sequential；
Wherein, first pivot structure and second pivot structure along the parallel balancing pole long axis the first direction sequentially
It is arranged；Alternatively, first pivot structure and second pivot structure along the parallel balancing pole long axis in contrast to this first
The second direction sequential in direction is arranged.
As optional technical solution, which includes ontology and from the ontology the first snap-in structure outstanding, this
One snap-in structure includes the first vertical component effect and connects the first horizontal portion of first vertical component effect, the first horizontal portion and this first
Vertical component effect is perpendicular to one another, is formed with the first holding section between the first horizontal portion and first vertical component effect, second pivot structure
It abuts the ontology and second pivot structure is movably fastened in first holding section.
As optional technical solution, which includes the first abutting part, which also includes connection
In the first stopper section of the first vertical component effect, first stopper section is perpendicular to first vertical component effect and the first horizontal portion, this first
Stopper section is for abutting first abutting part.
As optional technical solution, which also includes second engaging from the ontology the second snap-in structure outstanding
Structure and first snap-in structure are set to the opposite sides of the rack body and second snap-in structure with this first engages knot
The setting of structure interval, second snap-in structure include the second vertical component effect and connect the second horizontal part of second vertical component effect, this
Two horizontal parts are perpendiculared to one another with second vertical component effect, are formed with second between second horizontal part and second vertical component effect and are engaged
Portion, which abuts the ontology and second pivot structure is movably fastened in second holding section.
As optional technical solution, which includes the first abutting part and the second abutting part, first engaging
Structure also includes to be connected to the first stopper section of the first vertical component effect, first stopper section perpendicular to first vertical component effect and this first
Horizontal part, for abutting first abutting part, which also includes to be connected to the second vertical component effect for first stopper section
The second stopper section, second stopper section is perpendicular to second vertical component effect and second horizontal part, and second stopper section is for supporting
Connect second abutting part.
As optional technical solution, which includes ontology and from the ontology the first stop configurations outstanding, the branch
Backstop slot is formed on frame ontology, which is located in the backstop slot and first stop configurations are for abutting this
The wall surface of backstop slot.
As optional technical solution, which also includes from the ontology the second stop configurations outstanding, second backstop
Structure and the first stop configurations interval are arranged, which is located in the backstop slot and second stop configurations are used
In the wall surface for abutting the backstop slot.
As optional technical solution, which also includes auxiliary stand, which includes auxiliary stand sheet
Body, the first auxiliary pivot structure and the second auxiliary pivot structure, the auxiliary stand ontology include the first auxiliary end and second
Auxiliary end, which is located at first auxiliary end and the first auxiliary pivot structure is flexibly connected
In the keycap, which is located between first auxiliary end and second auxiliary end and this is second auxiliary
Pivot structure is helped to be movably connected on the bottom plate, which is located at below second magnetic part and the second auxiliary end
Portion is for pushing tow second magnetic part far from first magnetic part.
As optional technical solution, which includes the first auxiliary abutting part, the bottom plate include ontology with
And from the ontology the first auxiliary snap-in structure outstanding, which includes the first additional vertical portion and connection
The first auxiliary stopper section in the first additional vertical portion, the first auxiliary stopper section are perpendiculared to one another with the first additional vertical portion,
The first auxiliary stopper section is for abutting the first auxiliary abutting part.
As optional technical solution, which also includes the second auxiliary abutting part, which also includes certainly
The ontology the second auxiliary snap-in structure outstanding, the second auxiliary snap-in structure engage structure setting in the branch with first auxiliary
The opposite sides of frame ontology and the second auxiliary snap-in structure engage spacing structure with first auxiliary and are arranged, second auxiliary
Snap-in structure includes the second additional vertical portion and the second auxiliary stopper section for connecting the second additional vertical portion, second auxiliary
Stopper section is perpendiculared to one another with the second additional vertical portion, and the second auxiliary stopper section is for abutting the second auxiliary abutting part.
As optional technical solution, which includes ontology and assists stop configurations from the ontology outstanding first,
The first auxiliary backstop slot is formed on the auxiliary stand ontology, which is located at the first auxiliary backstop slot
Interior and the first auxiliary stop configurations are used to abut the wall surface of the first auxiliary backstop slot.
As optional technical solution, which also includes from the ontology the second auxiliary stop configurations outstanding, the auxiliary
The second auxiliary backstop slot is also formed on rack body, the second auxiliary backstop slot and the first auxiliary backstop slot interval setting,
The second auxiliary stop configurations and the first auxiliary stop configurations interval setting, it is second auxiliary which is located at this
It helps in backstop slot and the second auxiliary stop configurations is used to abut the wall surface of the second auxiliary backstop slot.
Compared with the prior art, magnetic key of the invention has the lifting knot for the bracket for being movably connected on keycap and bottom plate
Structure allows keycap to move up and down relative to bottom plate, the first magnetic part being set on bottom plate and be set on bracket second
Magnetic attraction between magnetic part can promote pressing feedback feel when user presses keycap, be movably connected on keycap and bottom plate
The stability that balancing pole can maintain keycap to move up and down relative to bottom plate, therefore the lifting structure of magnetic key of the invention need not
Four corners of keycap, i.e., lifting of the invention must be supported in such as the stability for maintaining keycap mobile in prior art
Structure can only be supported in some (such as central part) of keycap, and the volume of lifting structure can substantially reduce, keycap and bottom plate
Between space more effectively utilized, for example, circuit board can be set using the space between keycap and bottom plate
Connection or bridging arrangement, therefore magnetic key of the invention have preferable space utilization rate.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Detailed description of the invention
Fig. 1 is the appearance diagram of first embodiment of the invention magnetic key.
Fig. 2 and Fig. 3 is first embodiment of the invention magnetic key in the element explosive view of different perspectives.
Fig. 4 is the partial structure schematic diagram of first embodiment of the invention magnetic key.
Fig. 5 is the diagrammatic cross-section of first embodiment of the invention magnetic key.
Fig. 6 is the schematic diagram of first embodiment of the invention bottom plate.
Fig. 7 is the schematic diagram of first embodiment of the invention lifting structure.
Fig. 8 is the appearance diagram of second embodiment of the invention magnetic key.
Fig. 9 and Figure 10 is second embodiment of the invention magnetic key in the element explosive view of different perspectives.
Figure 11 is the diagrammatic cross-section of second embodiment of the invention magnetic key.
Figure 12 is the partial structure schematic diagram of second embodiment of the invention magnetic key.
Figure 13 is the appearance diagram of third embodiment of the invention magnetic key.
Figure 14 and Figure 15 is third embodiment of the invention magnetic key in the element explosive view of different perspectives.
Figure 16 is the appearance diagram of fourth embodiment of the invention magnetic key.
Figure 17 and Figure 18 is fourth embodiment of the invention magnetic key in the element explosive view of different perspectives.
Figure 19 is the diagrammatic cross-section of fourth embodiment of the invention magnetic key.
Figure 20 is the partial structure schematic diagram of fourth embodiment of the invention magnetic key.
Specific embodiment
To make to have further understanding to the purpose of the present invention, construction, feature and its function, hereby cooperate embodiment detailed
It is described as follows.
Fig. 1 to Fig. 5 is please referred to, Fig. 1 is the appearance diagram of first embodiment of the invention magnetic key, and Fig. 2 and Fig. 3 are this
For invention first embodiment magnetic key 1 in the element explosive view of different perspectives, Fig. 4 is first embodiment of the invention magnetic key 1
Partial structure schematic diagram, Fig. 5 be first embodiment of the invention magnetic key 1 diagrammatic cross-section.As shown in Figures 1 to 5, magnetic
Property key 1 includes bottom plate 11, circuit board 12, the first magnetic part 13, keycap 14, lifting structure 15 and two balancing poles 16.
First magnetic part 13 is set on bottom plate 11 with circuit board 12, switch 121 is provided on circuit board 12, keycap 14 is set to bottom plate
11 tops, lifting structure 15 are set between bottom plate 11 and keycap 14, and lifting structure 15 includes that bracket 151 and second are magnetic
Part 152.Bracket 151 includes rack body 1511, the first pivot structure 1512 and the second pivot structure 1513, rack body
1511 include first end 1511A, the second end 1511B and protrusion 1511C, and the first pivot structure 1512 is located at close
At first end 1511A and it is movably connected on keycap 14, the second pivot structure 1513 is located at first end 1511A and the second end
Between 1511B and it is movably connected on bottom plate 11, protrusion 1511C is located to inductive switch 121, when rack body 1511 is by keycap
14 drive and opposed bottom 11 it is mobile when, protrusion 1511C can be driven with contact-making switch 121, so as to generating corresponding news
Number.Second magnetic part 152 is set on the second end 1511B and is located at corresponding first magnetic part 13, and lifting structure 15 is located at
Between two balancing poles 16, each balancing pole 16 includes balancing pole lower end 161 and balancing pole upper end 162, balancing pole lower end 161
It is movably connected on bottom plate 11, balancing pole upper end 162 is movably connected on keycap 14.And the quantity of balancing pole of the present invention is not limited to
This, end is depending on actual demand.For example, in another embodiment, magnetic key also can only include a balancing pole.
Further, the definition of keycap 14 has keycap long axis 141 and the keycap short axle substantially perpendicular to keycap long axis 141
142, two balancing poles 16 are arranged substantially along the direction interval of parallel keycap short axle 142, and each definition of balancing pole 16 has substantially
It is parallel to the balancing pole long axis 163 of keycap long axis 141, first end 1511A is with the second end 1511B substantially along parallel balance
The direction sequential of bar long axis 163 and keycap long axis 141 is arranged, and in other words, the pivotal axis (R1, R2) of lifting structure 15 hangs down
Directly in keycap long axis 141, or it is parallel to keycap short axle 142；First pivot structure 1512 is close to the shaft R1 of keycap 14 and
Two pivot structures 1513 close to bottom plate 11 shaft R2 substantially along the side perpendicular to balancing pole long axis 163 and keycap long axis 141
To extension.
Specifically, Fig. 2 to Fig. 7 is please referred to, Fig. 6 is the schematic diagram of first embodiment of the invention bottom plate, and Fig. 7 is the present invention the
The schematic diagram of one embodiment lifting structure.As shown in Figures 2 to 7, keycap 14 also includes the first rotation buckling parts 143 and
Two rotation buckling parts 144, the first pivot structure 1512 are rotationally fastened on the first rotation buckling parts 143 and the second rotation buckling parts
144, to realize being flexibly connected for the first pivot structure 1512 and keycap 14.Bottom plate 11 also includes the engaging knot of ontology 111, first
Structure 112 and the second snap-in structure 113, the first snap-in structure 112 and the second snap-in structure 113 are prominent from ontology 111, the second card
It closes structure 113 and the first snap-in structure 112 is set to the opposite sides of rack body 1511 and interval is arranged, the first snap-in structure
112 include the first vertical component effect 1121 and the first horizontal portion 1122 for connecting the first vertical component effect 1121, first horizontal portion 1122
Substantially Bi Cichuizhi with the first vertical component effect 1121, is formed with the first card between first horizontal portion 1122 and the first vertical component effect 1121
Conjunction portion 1123；Second snap-in structure 113 includes the second vertical component effect 1131 and the second level for connecting the second vertical component effect 1131
Portion 1132, the second horizontal part 1132 are substantially Bi Cichuizhied with the second vertical component effect 1131, and the second horizontal part 1132 is vertical with second
The second holding section 1133 is formed between portion 1131.Second pivot structure 1512 rotationally abuts the ontology 111 of bottom plate 11 and lives
It is dynamic to be sticked in the first holding section 1123 and the second holding section 1133, to realize the activity of the second pivot structure 1512 and bottom plate 11
Connection.And the first pivot structure of the invention, the first rotation buckling parts, the second rotation buckling parts, the second pivot structure, the first engaging
The shape of portion and the second holding section and setting quantity be not limited thereto shown in embodiment schema, end regard actual demand and
It is fixed.
Furthermore rack body 1511 includes the first abutting part 1511D and the second abutting part 1511E, the first engaging knot
Structure 112 also includes the first stopper section 1124 for being connected to the first vertical component effect 1121, the first stopper section 1124 substantially perpendicular to
First vertical component effect 1121 and first horizontal portion 1122, the second snap-in structure 113 also includes to be connected to the second vertical component effect 1131
Second stopper section 1134, the second stopper section 1134 is substantially perpendicular to the second vertical component effect 1131 and the second horizontal part 1132.First
Stopper section 1124 can engage relative to the first holding section 1123 with second with the second stopper section 1134 in the second pivot structure 1513
When portion 1133 rotates, the first abutting part 1511D and the second abutting part 1511E are abutted, respectively to limit the second pivot structure 1513
Relative to the rotational angle of the first holding section 1123 and the second holding section 1133, and then keycap 14 is limited relative to about 11 bottom plate
Mobile stroke, to promote operating reliability.
In addition, bottom plate 11 also includes from first stop configurations 114 outstanding of ontology 111 and from 111 protrusion of ontology
Second stop configurations 115, the second stop configurations 115 and the first stop configurations 114 interval are arranged, close to the on rack body 1511
Two ends are formed with backstop slot 1511F, the first stop configurations 114 and the second stop configurations 115 be located in backstop slot 1511F and
For abutting the wall surface of backstop slot 1511F.First stop configurations 114 can be in 1511 phase of rack body with the second stop configurations 115
The wall surface of backstop slot 1511F is abutted when moving for bottom plate 11 along the first direction D1 of parallel keycap long axis 141, with limit bracket
Ontology 1511 relative to bottom plate 11 along the displacement of first direction D1, thus avoid the second pivot structure 1513 along first direction D1 move
It moves and is detached from the first holding section 1123 and the second holding section 1133.
When keycap 14 is pressed and moves downward relative to bottom plate 11, keycap 14 can drive lifting structure 15 bottom of relative to
Plate 11 is rotated around the shaft R2 of the second pivot structure 1513 along the first rotation direction P1, so that the second magnetic part 152 is moved upwardly by
And it is separated with the first magnetic part 13.During above-mentioned pressing keycap 14, between the second magnetic part 152 and the first magnetic part 13
Magnetic attraction the torque along the second rotation direction P2 in contrast to the first rotation direction P1 can be generated to lifting structure 15, due to key
Cap 14 is the torque generated along the first rotation direction P1 when being pressed downwardly, thus the second magnetic part 152 and the first magnetic part 13 it
Between magnetic attraction produced by along the torque of the second rotation direction P2 can generate the resistance pushed upwards to keycap 14, to promote pressing
Feel is fed back in pressing when keycap 14.Magnetic when keycap 14 is released, between the second magnetic part 1513 and the first magnetic part 13
Suction can drive shaft R2 of the lifting structure 15 relative to bottom plate 11 around the second pivot structure 1513 to turn along the second rotation direction P2
It is dynamic, so that keycap 14 be driven to be moved upwardly by reset until the first stopper section 1124 and the second stopper section 1134 are divided relative to bottom plate 11
The first abutting part 1511D and the second abutting part 1511E are not abutted.
Significantly, since balancing pole long axis 163 is substantially parallel to keycap long axis 141, and the first pivot structure
1512 close to keycap 14 shaft R1 and the second pivot structure 1513 close to bottom plate 11 shaft R2 substantially perpendicular to balancing pole
Long axis 163 and keycap long axis 141, i.e. shaft R1 and shaft R2 are therefore opposite in keycap 14 substantially parallel to keycap short axle 142
During bottom plate 11 moves up and down, balancing pole 16 can maintain keycap 14 when moving up and down relative to bottom plate 11 along parallel key
Stability on the direction of cap long axis 141, and lifting structure 15 can maintain edge when moving up and down relative to bottom plate 11 of keycap 14
Stability on the direction of parallel keycap short axle 142.Whereby, lifting structure 15 of the invention can only be supported in one of keycap 14
Part (such as central part), without it must take support keycap such as the stability for maintaining keycap mobile in prior art
The mechanism design in four corners, therefore the volume of lifting structure 15 of the invention can substantially reduce, between keycap 14 and bottom plate 11
Space more effectively utilized.For example, circuit board can be set using the space between keycap 14 and bottom plate 11
12 connection or bridging arrangement, therefore magnetic key 1 of the invention has preferable space utilization rate.
Fig. 8 to Figure 12 is please referred to, Fig. 8 is the appearance diagram of second embodiment of the invention magnetic key 1 ', Fig. 9 and Figure 10
It is second embodiment of the invention magnetic key 1 ' in the element explosive view of different perspectives, Figure 11 is that second embodiment of the invention is magnetic
The diagrammatic cross-section of key 1 ', Figure 12 are the partial structure schematic diagram of second embodiment of the invention magnetic key 1 '.Such as Fig. 8 to figure
Shown in 12, different from the first embodiment, the magnetic key 1 ' of this embodiment can be multiple push-button, such as blank key
(Space) or delete key (Backspace) is fallen back, implies that the biggish key of length-width ratio.Magnetic key 1 ' include bottom plate 11 ',
Circuit board 12 ', the first magnetic part 13 ', keycap 14 ', lifting structure 15 ', two balancing poles 16 ' and two support constructions 17 ',
The bottom plate 11 ' of this embodiment, circuit board 12 ', the first magnetic part 13 ', keycap 14 ', lifting structure 15 ' and balancing pole 16 '
Structure and actuation principle are similar to first embodiment, for the sake of clarity, repeat no more in this.The lifting structure 15 ' of this embodiment
First pivot structure 1512 ' of bracket 151 ' is with the second pivot structure 1513 ' substantially along the of parallel balancing pole long axis 163 '
The setting of one direction D1 ' sequential.Two support constructions 17 ' are located between two balancing poles 16 ' and substantially along parallel balances
The direction interval of the balancing pole long axis 163 ' of bar 16 ' is arranged, and lifting structure 15 ' is located between two support constructions 17 ' and with two
A support construction 17 ' is arranged substantially along the direction interval of parallel balancing pole long axis 163 '.Each support construction 17 ' can be sheet branch
Support member, the tab supports include support construction upper end 171 ' and support construction lower end 172 ', support construction upper end 171 '
With support construction lower end 172 ' substantially along the second direction D2 ' in contrast to first direction D1 ' of parallel balancing pole long axis 163 '
Sequential setting, in other words, the pivotal axis of each support construction 17 ' (R3 ', R4 ') perpendicular to keycap long axis, it is parallel in other words
Keycap short axle；Support construction upper end 171 ' is flexibly connected corresponding two upper active connection parts 145 ' of keycap 14 ', support knot
Structure lower end 172 ' is flexibly connected corresponding two lower active connection parts 116 ' of bottom plate 11 ', the phase of support construction upper end 171 '
For keycap 14 ' shaft R3 ' and support construction lower end 172 ' the shaft R4 ' relative to bottom plate 11 ' substantially along perpendicular to
The direction of balancing pole long axis 163 ' extends.That is the inclined direction of the bracket 151 ' of lifting structure 15 ' and each support construction 17 ' is inclined
Tilted direction is opposite.Above structure setting can allow the keycap 14 ' of magnetic key 1 ' in moving up and down Shi Gengwen relative to bottom plate 11 '
It is fixed.The quantity and structure of right support construction of the present invention are not limited thereto, for example, in another embodiment, magnetism is pressed
Key can only include one or three structures supported above, and support construction can be scissor leg structure, or, in another implementation
In example, the inclined direction of support construction can be identical as the inclined direction of bracket.In addition, support construction upper end of the present invention, upper activity
For the shape of interconnecting piece, support construction lower end and lower active connection part also shown in not limited to this embodiment schema, end view is real
Depending on the demand of border.
Figure 13 to Figure 15 is please referred to, Figure 13 is the appearance diagram of the magnetic key of third embodiment of the invention, Tu14Yu
Figure 15 is third embodiment of the invention magnetic key in the element explosive view of different perspectives.As shown in FIG. 13 to 15, with second
Unlike embodiment, the magnetic key 1 " of this embodiment includes bottom plate 11 ", circuit board 12 ", the first magnetic part 13 ", keycap
14 ", lifting structure 15 ", two balancing poles 16 " and two support constructions 17 ", the bottom plate 11 " of this embodiment, circuit board 12 ",
Magnetic part 13 ", keycap 14 ", the structure of lifting structure 15 " and balancing pole 16 " are similar to second embodiment to actuation principle,
For the sake of clarity, it is repeated no more in this.Each support construction 17 " of this embodiment can be scissor leg structure, which includes
There are the first supporting element 173 " and the second supporting element 174 ", the first supporting element 173 " includes the first support upper end 1731 ", first
The the first support central portion for supporting lower end 1732 " and being located between the first support upper end 1731 " and the first support lower end 1732 "
Position 1733 ", the second supporting element 174 " include that the second support upper end 1741 ", second supports lower end 1742 " and positioned at second
The second support central part 1743 " between upper end 1741 " and the second support lower end 1742 " is supportted, the first support upper end 1731 " is living
Active connection part 146 " on corresponding two first of dynamic connection keycap 14 ", the first support lower end 1732 " are flexibly connected bottom plate
11 " corresponding two first lower active connection parts 117 ", the second support upper end 1741 " is flexibly connected the opposite of keycap 14 "
Active connection part 147 " on two second answered, the second support lower end 1742 " are flexibly connected corresponding two of bottom plate 11 " the
Two lower active connection parts 118 ", the first support central part 1733 " are flexibly connected the second support central part 1743 ".And this hair
Bright first support upper end, the first support lower end, the first support central part, the second support upper end, the second support lower end, second
Support central part, active connection part on first, active connection part, the first lower active connection part and the second lower activity be even on second
The shape of socket part is not limited thereto shown in embodiment schema, and end is depending on actual demand.
Please refer to Figure 16 to Figure 20, Figure 16 is the magnetic key 1 " of fourth embodiment of the invention ' appearance diagram, Figure 17
It is fourth embodiment of the invention magnetic key 1 " ' in the element explosive view of different perspectives with Figure 18, Figure 19 is that the present invention the 4th is real
Apply a magnetic key 1 " ' diagrammatic cross-section, Figure 20 be fourth embodiment of the invention magnetic key 1 " ' partial structure illustrate
Figure.As shown in Figure 16 to Figure 20, unlike previous embodiment, the magnetic key 1 " of this embodiment ' it can be L-type key, example
Such as acknowledgement key (Enter).Magnetic key 1 " ' include bottom plate 11 " ', circuit board 12 " ', the first magnetic part 13 " ', keycap 14 " ',
Lifting structure 15 " ', three balancing poles 16 " ' and support construction 17 " ', circuit board 12 " ' and the first magnetic part 13 " ' it is set to bottom
Plate 11 " ' on, keycap 14 " ' is located at bottom plate 11 " ' top and L-shaped, keycap 14 " ' include the first stepped side 14A " ',
Second side 14B " ' in contrast to the first side 14A " ', the first side 14A " ' of connection and second side 14B " ' third side 14C " ' and
In contrast to third side 14C " ' and the 4th side 14D " ' that length is long compared with third side 14C " ', three balancing poles 16 " ' in length it is shorter
The the first side 14A " ' and bottom plate 11 " of two balancing poles 16 " ' be flexibly connected keycap 14 " ' ', another balancing pole 16 " ' activity are even
Connect keycap 14 " ' second side 14B " ' and bottom plate 11 " ', lifting structure 15 " ' be located at close to keycap 14 " ' third side 14C " '
Place, at the 4th side 14D " ' of support construction 17 " ' be located at close to keycap 14 " ', support construction 17 " ' it can be a tab supports,
The tab supports include support construction upper end 171 " ' and support construction lower end 172 " ', support construction upper end 171 " ' with
The first direction D1 " ' that support construction lower end 172 " ' is substantially along parallel balancing pole 16 " ' balancing pole long axis 163 " ' is sequentially arranged
Column setting, in other words, support construction 17 " ' pivotal axis (R3 " ', R4 " ') perpendicular to keycap long axis (D1 " ', D2 " '), in other words
It is parallel to keycap short axle；Support construction upper end 171 " ' is flexibly connected keycap 14 " ' corresponding two upper active connection parts
145 " ', support construction lower end 172 " ' is flexibly connected bottom plate 11 " ' corresponding two lower active connection parts 116 " ', support knot
Structure upper end 171 " ' relative to keycap 14 " ' shaft R3 " ' and support construction lower end 172 " ' relative to bottom plate 11 " ' turn
Axis R4 " ' is substantially along the direction extension perpendicular to balancing pole long axis 163 " '.First pivot of lifting structure 15 " ' bracket 151 " '
Rotation structure 1512 " ' with the second pivot structure 1513 " ' is substantially along parallel balancing pole long axis 163 " ' first direction D1 " ' sequentially
It is arranged, in other words, lifting structure 15 " ' pivotal axis (R1 " ', R2 " ') perpendicular to keycap long axis (D1 " ', D2 " '), or
It says and is parallel to keycap short axle；That is the inclined direction of bracket 151 " ' inclined direction with each support construction 17 " ' is identical, and first pivots
The shaft R1 " ' and the second pivot structure 1513 " of structure 1512 " ' relative to keycap 14 " ' ' relative to bottom plate 11 " ' turn
Axis R2 " ' is substantially along the direction extension perpendicular to balancing pole long axis 163 " '.
Furthermore lifting structure 15 " ' also include auxiliary stand 153 " ', auxiliary stand 153 " ' it include auxiliary stand sheet
Body 1531 " ', first auxiliary pivot structure 1532 " ' and the second auxiliary pivot structure 1533 " ', auxiliary stand ontology 1531 " '
Include the first auxiliary end 1531A " ' and the second auxiliary end 1531B " ', the first auxiliary pivot structure 1532 " ' positioned at close
At first auxiliary end 1531A " ' and it is movably connected on keycap 14 " ' corresponding two upper special operations interconnecting pieces 148 " ',
Second auxiliary pivot structure 1533 " ' it is between the first auxiliary end 1531A " ' and the second auxiliary end 1531B " ' and movable
', the second auxiliary end 1531B " ' is located at the second magnetic part 152 " ' lower section that is connected to bottom plate 11 " and it is used for the second magnetic part of pushing tow
152 " ' far from the first magnetic part 13 " '.First auxiliary pivot structure 1532 " ' and the second auxiliary pivot structure 1533 " ' substantially
Along second direction D2 " ' the sequential setting in contrast to first direction D1 " ' of parallel balancing pole long axis 163 " ', i.e. auxiliary branch
The inclined direction of frame 153 " ' inclined direction with bracket 151 " ' is opposite.Furthermore first auxiliary pivot structure 1532 " ' it is opposite
In keycap 14 " ' shaft R5 " ' and the shaft R6 " ' of the second auxiliary pivot structure 1533 " ' relative to bottom plate 11 " ' it is substantial
Extend along the direction perpendicular to balancing pole long axis 163 " '.That is, auxiliary stand 153 " ' setting can not only help second
Magnetic part 152 " ' in keycap 14 " ' opposed bottom 11 " while moving downward ' leave the first magnetic part 13 " ', additionally assists in maintaining key
The stability that cap 14 " ' relative to bottom plate 11 " ' moves up and down.
Specifically, bottom plate 11 " ' include ontology 111 " ', the first auxiliary snap-in structure 119 " ' and the second auxiliary engaging
Structure 11A " ', first assists snap-in structure 119 " ' assist snap-in structure 11A " ' from ontology 111 " with second ' prominent, second is auxiliary
Help that snap-in structure 11A " ' and first assists the opposite sides of snap-in structure 119 " ' be set to rack body 1511 " ' and interval is set
Set, the first auxiliary snap-in structure 119 " ' include the first additional vertical portion 1191 " ' and the first additional vertical portion of connection
1191 " ' the first auxiliary stopper section 1192 " ', the first auxiliary stopper section 1192 " ' and the first additional vertical portion 1191 " ' substantially
Vertically, the first auxiliary holding section is formed between the first auxiliary stopper section 1192 " ' and the first additional vertical portion 1191 " '
1193 " ', the second auxiliary snap-in structure 11A " ' includes the second additional vertical portion the second additional vertical portion 11A1 " ' and connection
The second auxiliary stopper section 11A2 " ', the second auxiliary stopper section 11A2 " ' and the second additional vertical portion 11A1 " ' of 11A1 " ' is substantial
Vertically, the second auxiliary holding section is formed between the second auxiliary stopper section 11A2 " ' and the second additional vertical portion 11A1 " '
(not indicating label in figure), the second auxiliary pivot structure 1533 " ' rotationally abut ontology 111 " ' and be movably fastened auxiliary in first
Help holding section 1193 " ' in the second auxiliary holding section (not indicating label in figure), pivot structure 1533 " is assisted with realization second '
With bottom plate 11 " ' be flexibly connected.
In addition, auxiliary stand ontology 1531 " ' also includes that the auxiliary of the first auxiliary abutting part 1531C " ' and second abuts
Portion 1531D " ', the first auxiliary stopper section 1192 " ' it can be in the second auxiliary pivot structure with the second auxiliary stopper section 11A2 " '
1533 " ' relative to the first auxiliary holding section 1193 " ' it assists supporting respectively when holding section (not indicating label in figure) rotation with second
The first auxiliary abutting part 1531D " ' and the second auxiliary abutting part 1531E " ' are met, with limitation the second auxiliary pivot structure 1533 " ' phase
For first auxiliary holding section 1193 " ' with second auxiliary holding section 11A3 " ' rotational angle, to promote operating reliability.
Furthermore bottom plate 11 " ' also comprising from ontology 111 " ' the first auxiliary stop configurations 11B " ' outstanding and from ontology
111 " ' the second auxiliary stop configurations 11C " ' outstanding, the second auxiliary stop configurations 11C " ' and the first auxiliary stop configurations 11B " '
Interval is arranged, and the auxiliary backstop slot of the first auxiliary backstop slot 1531E " ' and second is formed on auxiliary stand ontology 1531 " '
1531F " ', the first auxiliary backstop slot 1531E " ' are arranged with the second interval auxiliary backstop slot 1531F " ', the first auxiliary stop configurations
11B " ' is located at the wall surface in the first auxiliary backstop slot 1531E " ' and for abutting the first auxiliary backstop slot 1531E " ', and second is auxiliary
Stop configurations 11C " ' is helped to be located at the wall in the second auxiliary backstop slot 1531F " ' and for abutting the second auxiliary backstop slot 1531F " '
Face.First auxiliary stop configurations 11B " ' can be in auxiliary stand ontology 1531 " ' bottom of relative to the second auxiliary stop configurations 11C " '
The direction of plate 11 " ' along parallel keycap long axis 141 " ' abuts the first auxiliary backstop slot 1531E " ' and the second auxiliary respectively when mobile
The wall surface of backstop slot 1531F " ', to limit auxiliary stand ontology 1531 " ' relative to bottom plate 11 " ' along parallel keycap long axis 141 " '
Direction displacement, to avoid the second auxiliary pivot structure 1533 " ' mobile along the direction of parallel keycap long axis 141 " ' and take off
From the first auxiliary holding section 1193 " ' and the second auxiliary holding section 11A3 " '.
In conclusion in the present invention there is the lifting structure for the bracket for being movably connected on keycap and bottom plate to allow key
Cap is moved up and down relative to bottom plate, the magnetic between the second magnetic part on the first magnetic part being set on bottom plate and the frame being set to
Suction can promote pressing feedback feel when user presses keycap, and the balancing pole for being movably connected on keycap and bottom plate can maintain key
The stability that cap is moved up and down relative to bottom plate, therefore the lifting structure of magnetic key of the invention need not be as being in prior art
The stability that maintains keycap mobile and four corners that must be supported in keycap, i.e., lifting structure of the invention can be only supported in
The some (such as central part) of keycap, the volume of lifting structure can substantially reduce, and the space between keycap and bottom plate can obtain
To more effectively utilizing, for example, connection or the overlap joint knot of circuit board can be arranged using the space between keycap and bottom plate
Structure, therefore magnetic key of the invention has preferable space utilization rate.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
Various corresponding changes and modifications, but these corresponding changes and modifications can be made according to the present invention by knowing those skilled in the art
All it should fall within the scope of protection of the appended claims of the present invention.
Claims (19)
1. a kind of magnetic key, it is characterised in that include:
Bottom plate；
First magnetic part is set on the bottom plate；
Keycap is set to above the bottom plate, which includes keycap long axis；
Lifting structure is set between the bottom plate and the keycap, which includes bracket and the second magnetic part, the bracket
Comprising rack body, the first pivot structure and the second pivot structure, which includes first end and the second end, is somebody's turn to do
First pivot structure is located at the first end and first pivot structure is movably connected on the keycap, second pivot structure
Between the first end and the second end and second pivot structure is movably connected on the bottom plate, second magnetic part
It is set on the second end and second magnetic part is located at corresponding first magnetic part；And
At least balancing pole, at least one balancing pole include balancing pole lower end, balancing pole upper end and balancing pole long axis, the balance
Bar lower end is movably connected on the bottom plate, which is movably connected on the keycap, which is parallel to the keycap
Long axis.
2. magnetic key as described in claim 1, which is characterized in that the magnetic key also includes at least one support construction,
At least one support construction and the lifting structure are arranged along the direction interval for being parallel to the balancing pole long axis, at least one branch
Support structure includes support construction upper end and support construction lower end, which is flexibly connected the keycap, the support knot
Structure lower end is flexibly connected the bottom plate.
3. magnetic key as claimed in claim 2, which is characterized in that at least one support construction is tied comprising multiple supports
Structure, direction interval setting of multiple support construction along the parallel balancing pole long axis.
4. magnetic key as claimed in claim 3, which is characterized in that the lifting structure is located at two of multiple support construction
Between neighbouring support structure.
5. magnetic key as claimed in claim 2, which is characterized in that at least one support construction include the first supporting element with
And second supporting element, first supporting element include the first support upper end, the first support lower end and are located at the first support upper end
With the first support central part between the first support lower end, which includes the second support upper end, the second support
Lower end and positioned at this second support upper end and this second support lower end between second support central part, this first support on
End is flexibly connected the keycap, which is flexibly connected the bottom plate, which is flexibly connected the keycap, should
Second support lower end is flexibly connected the bottom plate, which is flexibly connected the second support central part.
6. magnetic key as described in claim 1, which is characterized in that the first end is with the second end along the parallel balance
The direction sequential of bar long axis is arranged, the shaft and second pivot structure relative to the keycap of first pivot structure
Shaft relative to the bottom plate extends along the direction perpendicular to the balancing pole long axis.
7. magnetic key as claimed in claim 6, which is characterized in that the magnetic key also includes at least one support construction,
At least one support construction and the lifting structure are arranged along the direction interval for being parallel to the balancing pole long axis, this at least one
Support construction includes support construction upper end and support construction lower end, and the support construction upper end is parallel with the support construction lower end edge
The direction sequential of the balancing pole long axis is arranged, which is flexibly connected the keycap, the support construction lower end
It is flexibly connected the bottom plate, the shaft relative to the keycap of the support construction upper end is with the support construction lower end relative to bottom plate
Shaft along perpendicular to the balancing pole long axis the direction extend.
8. magnetic key as claimed in claim 7, which is characterized in that the support construction upper end and the support construction lower end edge are flat
The first direction sequential setting of the row balancing pole long axis；
Wherein, first pivot structure is with second pivot structure along the first direction sequential of the parallel balancing pole long axis
Setting；Alternatively, first pivot structure is with the parallel balancing pole long axis in second pivot structure edge in contrast to the first direction
Second direction sequential setting.
9. magnetic key as described in claim 1, which is characterized in that the bottom plate includes ontology and from the ontology outstanding the
One snap-in structure, first snap-in structure include the first vertical component effect and connect the first horizontal portion of first vertical component effect, this
One horizontal part is perpendiculared to one another with first vertical component effect, is formed with first between the first horizontal portion and first vertical component effect and is engaged
Portion, which abuts the ontology and second pivot structure is movably fastened in first holding section.
10. magnetic key as claimed in claim 9, which is characterized in that the rack body includes the first abutting part, first card
Closing structure also includes to be connected to the first stopper section of the first vertical component effect, first stopper section perpendicular to first vertical component effect and this
One horizontal part, first stopper section is for abutting first abutting part.
11. magnetic key as claimed in claim 9, which is characterized in that the bottom plate also includes from the ontology the second card outstanding
Close structure, second snap-in structure and first snap-in structure are set to the opposite sides of the rack body and this second engages
Structure and the first snap-in structure interval are arranged, and second snap-in structure is comprising the second vertical component effect and connects second vertical component effect
The second horizontal part, which perpendiculars to one another with second vertical component effect, second horizontal part and second vertical component effect it
Between be formed with the second holding section, which abuts the ontology and second pivot structure be movably fastened in this second
In holding section.
12. magnetic key as claimed in claim 11, which is characterized in that the rack body includes the first abutting part and second
Abutting part, first snap-in structure also include the first stopper section for being connected to the first vertical component effect, and first stopper section is perpendicular to this
First vertical component effect and the first horizontal portion, for abutting first abutting part, which is also wrapped for first stopper section
Containing the second stopper section for being connected to the second vertical component effect, second stopper section perpendicular to second vertical component effect and second horizontal part,
Second stopper section is for abutting second abutting part.
13. magnetic key as described in claim 1, which is characterized in that the bottom plate includes ontology and outstanding from the ontology
First stop configurations are formed with backstop slot on the rack body, which is located in the backstop slot and this first stops
Gear structure is used to abut the wall surface of the backstop slot.
14. magnetic key as claimed in claim 13, which is characterized in that the bottom plate also includes to stop from the ontology outstanding second
Keep off structure, second stop configurations and the first stop configurations interval are arranged, second stop configurations be located at the backstop slot it is interior and
Second stop configurations are used to abut the wall surface of the backstop slot.
15. magnetic key as described in claim 1, which is characterized in that the lifting structure also includes auxiliary stand, the auxiliary branch
Frame includes that auxiliary stand ontology, the first auxiliary pivot structure and the second auxiliary pivot structure, the auxiliary stand ontology include the
One auxiliary end and the second auxiliary end, which is located at first auxiliary end and first auxiliary
Pivot structure is movably connected on the keycap, which is located at first auxiliary end and second auxiliary end
Between and this second auxiliary pivot structure be movably connected on the bottom plate, second auxiliary end be located at second magnetic part lower section,
And second auxiliary end is used for pushing tow second magnetic part far from first magnetic part.
16. magnetic key as claimed in claim 15, which is characterized in that the auxiliary stand ontology includes that the first auxiliary abuts
Portion, the bottom plate include ontology and from the ontology the first auxiliary snap-in structure outstanding, which includes the
One additional vertical portion and connect the first additional vertical portion first auxiliary stopper section, this first auxiliary stopper section and this first
Additional vertical portion is perpendicular to one another, and the first auxiliary stopper section is for abutting the first auxiliary abutting part.
17. magnetic key as claimed in claim 16, which is characterized in that the auxiliary stand ontology also includes that the second auxiliary abuts
Portion, the bottom plate also include from the ontology the second auxiliary snap-in structure outstanding, the second auxiliary snap-in structure and first auxiliary
Snap-in structure is set to the opposite sides of the rack body and between the second auxiliary snap-in structure and the first auxiliary snap-in structure
Every setting, which includes the second additional vertical portion and the second auxiliary for connecting the second additional vertical portion
Stopper section, the second auxiliary stopper section are perpendiculared to one another with the second additional vertical portion, and the second auxiliary stopper section is for abutting this
Second auxiliary abutting part.
18. magnetic key as claimed in claim 15, which is characterized in that the bottom plate includes ontology and outstanding from the ontology
First assists stop configurations, is formed with the first auxiliary backstop slot on the auxiliary stand ontology, which is located at
In the first auxiliary backstop slot and the first auxiliary stop configurations are used to abut the wall surface of the first auxiliary backstop slot.
19. magnetic key as claimed in claim 18, which is characterized in that the bottom plate also includes auxiliary from the ontology outstanding second
Stop configurations are helped, the second auxiliary backstop slot is also formed on the auxiliary stand ontology, the second auxiliary backstop slot is first auxiliary with this
Backstop slot interval is helped to be arranged, the second auxiliary stop configurations and the first auxiliary stop configurations interval setting, second auxiliary are stopped
Gear structure is located in the second auxiliary backstop slot and the second auxiliary stop configurations are used to abut the wall of the second auxiliary backstop slot
Face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757352.4A CN110491707A (en) | 2019-08-16 | 2019-08-16 | Magnetic key |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910757352.4A CN110491707A (en) | 2019-08-16 | 2019-08-16 | Magnetic key |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110491707A true CN110491707A (en) | 2019-11-22 |
Family
ID=68551374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910757352.4A Pending CN110491707A (en) | 2019-08-16 | 2019-08-16 | Magnetic key |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110491707A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111061313A (en) * | 2019-12-11 | 2020-04-24 | 厦门未来星球智能科技有限公司 | Frameless temperature controller |
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|---|---|---|---|---|
| US20150083562A1 (en) * | 2013-09-26 | 2015-03-26 | Darfon Electronics (Suzhou) Co., Ltd. | Keyswitch structure |
| TW201612934A (en) * | 2014-09-16 | 2016-04-01 | Darfon Electronics Corp | Magnetic keyswitch and magnetic keyswitch manufacturing method thereof |
| CN206451637U (en) * | 2017-02-15 | 2017-08-29 | 群光电子(苏州)有限公司 | Scissor support component and apply its keyboard |
| TW201740407A (en) * | 2016-05-03 | 2017-11-16 | 達方電子股份有限公司 | Keyswitch and keyboard thereof |
| CN110189949A (en) * | 2019-05-22 | 2019-08-30 | 苏州达方电子有限公司 | Press-key structure |
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2019
- 2019-08-16 CN CN201910757352.4A patent/CN110491707A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150083562A1 (en) * | 2013-09-26 | 2015-03-26 | Darfon Electronics (Suzhou) Co., Ltd. | Keyswitch structure |
| TW201612934A (en) * | 2014-09-16 | 2016-04-01 | Darfon Electronics Corp | Magnetic keyswitch and magnetic keyswitch manufacturing method thereof |
| TW201740407A (en) * | 2016-05-03 | 2017-11-16 | 達方電子股份有限公司 | Keyswitch and keyboard thereof |
| CN206451637U (en) * | 2017-02-15 | 2017-08-29 | 群光电子(苏州)有限公司 | Scissor support component and apply its keyboard |
| CN110189949A (en) * | 2019-05-22 | 2019-08-30 | 苏州达方电子有限公司 | Press-key structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111061313A (en) * | 2019-12-11 | 2020-04-24 | 厦门未来星球智能科技有限公司 | Frameless temperature controller |
| CN111061313B (en) * | 2019-12-11 | 2021-10-19 | 厦门未来星球智能科技有限公司 | Frameless temperature controller |
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Application publication date: 20191122 |