CN108511213B - Press-key structure and its elevating mechanism - Google Patents
Press-key structure and its elevating mechanism Download PDFInfo
- Publication number
- CN108511213B CN108511213B CN201810232177.2A CN201810232177A CN108511213B CN 108511213 B CN108511213 B CN 108511213B CN 201810232177 A CN201810232177 A CN 201810232177A CN 108511213 B CN108511213 B CN 108511213B
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- Prior art keywords
- support
- connection structure
- sliding part
- press
- lower connection
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/12—Push-buttons
- H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
- H01H3/125—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor using a scissor mechanism as stabiliser
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
- H01H13/20—Driving mechanisms
-
- 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
- H01H13/84—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 ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback
- H01H13/85—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 ergonomic functions, e.g. for miniature keyboards; characterised by operational sensory functions, e.g. sound feedback characterised by tactile feedback features
Landscapes
- Input From Keyboards Or The Like (AREA)
Abstract
The present invention includes the elevating mechanism being connected between keycap and pedestal about a kind of press-key structure.The elevating mechanism includes the first support and second support being mutually linked.The first support includes the first groove and the first sliding part, along first direction arranged adjacent.First groove has the first bent bottom surface, extends perpendicular to the first direction.The second support includes the second sliding part and the second groove, along the first direction arranged adjacent.Second groove has the second bent bottom surface, extends perpendicular to the first direction.First sliding part is slideably positioned on the second bent bottom surface, which is slideably positioned on the first bent bottom surface.It is accordingly slided simultaneously on the second bent bottom surface, the first bent bottom surface by first sliding part, the second sliding part, to realize the mutual rotation of the first support, second support relative to the first direction.The invention enables the stabilitys of the assembly precision of press-key structure, elevating mechanism actuation to be easy to maintain.
Description
Technical field
The present invention relates to a kind of press-key structure more particularly to a kind of elevating mechanisms of press-key structure.
Background technique
There are many mechanical key structures to use the supporting element of pivot joint as elevating mechanism at present, to support keycap and provide
The mechanism of actuation above and below keycap.Such as using scissors foot support as elevating mechanism, pivot is usually realized with the cooperation of hole, axis
It connects.When assembling elevating mechanism, supporting element usually needs appropriate deformation so that hole, axis can smoothly be connected.When press-key structure is small-sized
When change, supporting element is remaining because of assembling to deform the assembly precision that will affect press-key structure, also just reduces elevating mechanism actuation
Stability, this phenomenon be unfavorable for press-key structure miniaturization.In addition, the supporting element of general scissors foot support is with single axial rotary
Pivot joint, when scissors foot support actuation, supporting element can relative rotation in different directions so that keycap can not simultaneously with two branch
Support member pivot joint, and pedestal is also such.Therefore in the press-key structure using scissors foot support, keycap and pedestal are both needed to and at least one
Supporting element is connected in a manner of allowing the opposite sliding of the supporting element.In general, relative to the connection for rotating or sliding only is allowed
Structure, at the same allow rotation, sliding connection structure need to have biggish tolerance so that its connection component (such as connection supporting element
With keycap or pedestal) can smoothly actuation, but this will make that the combination precision of the component is poor and actuation precision is also poor.Such as
Keycap is regardless of whether be pressed, and in the state centainly loosened, this will affect the pressing feel of user, is also unfavorable for by bond
Structure minimizes (such as keycap can not provide stable actuation because of excessive looseness).Also, keycap is opposite in certain connection situations
Can be different in the state not being pressed or the state being pressed because of keycap in the horizontal position of pedestal, so that making
User experiences keycap and moves horizontally during pressing keycap, in this way, the pressing feel that will will affect user.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of elevating mechanism in press-key structure, and bracket passes through phase
The groove being mutually connected and the sliding part that slides thereon and connect, this connection structure provides the rotation floated when bracket mutually rotates
Shaft to.
In order to achieve the above object, the present invention proposes a kind of elevating mechanism in press-key structure, includes:
First support, it includes the first noumenons and the first connecting portion being set on the first noumenon, first connecting portion to include
First groove and the first sliding part, the first groove and the first sliding part have first along first direction arranged adjacent, the first groove
Bent bottom surface, the first bent plane perpendicular extend in first direction；And
Second support, it includes the second ontologies and the second connecting portion being set on the second ontology, second connecting portion to include
Second sliding part and the second groove, the second sliding part and the second groove have second along first direction arranged adjacent, the second groove
Bent bottom surface, the second bent plane perpendicular extend in first direction, and first connecting portion and second connecting portion are slided via the first sliding part
It is set on the second bent bottom surface and the second sliding part is slideably positioned on the first bent bottom surface and is connected；
Wherein, by the first sliding part in being slided on the second bent bottom surface and the second sliding part is slided on the first bent bottom surface,
First support and second support can mutually be rotated relative to first direction.
As optional technical solution, the first sliding part includes cambered surface, and cambered surface extends in a first direction, the first sliding part with
Cambered surface is slideably positioned on the second bent bottom surface.
As optional technical solution, the first sliding part includes structure seamed edge, and structure seamed edge extends in a first direction, and first
Sliding part is slideably positioned on the second bent bottom surface with structure seamed edge.
As optional technical solution, first connecting portion includes the first guide channel, and the first guide channel is perpendicular to first direction
Extend and connect the first groove, second connecting portion includes the second guide channel, and the second guide channel extends and connects perpendicular to first direction
Connect the second groove.
On the other hand, the present invention also proposes a kind of press-key structure, includes:
Keycap, it includes connection structures in connection structure and second on first；
Pedestal is set to below keycap and includes the first lower connection structure and the second lower connection structure；And it is above-mentioned
Elevating mechanism, first support are connect with connection structure on first and the first lower connection structure respectively, and second support is respectively with second
Upper connection structure and the second lower connection structure connection, keycap can be perpendicular to first direction relative to pedestal via elevating mechanism
It moves up and down.
As optional technical solution, connection structure is pivotally connected in first support and first, is connected in second support and second
Structure pivot joint.
As optional technical solution, first support and the first lower connection structure pivot joint, second support and the second lower connection
Structure is slidably connected.
As optional technical solution, first support and the first lower connection structure pivot joint, second support and the second lower connection
Structure pivot joint.
As optional technical solution, pedestal includes plate, and the first lower connection structure and the second lower connection structure difference are embedding
To plate.
As optional technical solution, the first lower connection structure and the second lower connection structure are respectively plastic part, and plate is
Metalwork.
In conclusion relative to prior art, in elevating mechanism and press-key structure of the invention, first support and second
Bracket is non-to be cooperated with hole, axis, therefore when being connected first support and second support, it will not be deformed in principle, so that by bond
The assembly precision of structure, the stability of elevating mechanism actuation are easy to maintain.Also, mutually being rotated in first support and second support
When, axial rotary floats, therefore keycap (or pedestal) is not necessarily to at least one of first support and second support to allow
First support and/or the mode of the opposite sliding of second support connect；In other words, keycap (or pedestal) can simultaneously with first support and
Second support is connected in a manner of pure rotation.The configuration of this structure is easy to the relative position for maintaining keycap and pedestal in horizontal direction,
With preferable combination precision and actuation precision, it is possible to provide user preferably presses feel.
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 schematic diagram according to the press-key structure of one embodiment of the invention；
Fig. 2 is the schematic diagram of Tu1Zhong press-key structure confined explosion；
Fig. 3 is the explosive view of press-key structure in Fig. 1；
Fig. 4 is the explosive view of the elevating mechanism of press-key structure in Fig. 3；
Fig. 5 is the second support of elevating mechanism in Fig. 4 in the schematic diagram at another visual angle；
Fig. 6 is the sectional view of press-key structure in Fig. 1, and profile position is as shown in Fig. 2 middle line X-X；
Fig. 7 is sectional view of the press-key structure after its keycap is pressed in Fig. 6；
Fig. 8 is the sectional view of press-key structure in Fig. 1, and profile position is as shown in Fig. 2 middle line Y-Y；
Fig. 9 is sectional view of the press-key structure after its keycap is pressed in Fig. 8；
Figure 10 is according to the sectional view of the press-key structure of another embodiment of the present invention, and profile position is equivalent in Fig. 2
Shown in line X-X；
Figure 11 is the explosive view according to the press-key structure of another embodiment of the present invention.
Specific embodiment
Fig. 1 to Fig. 5 is please referred to, Fig. 1 is according to the schematic diagram of the press-key structure of one embodiment of the invention, and Fig. 2 is in Fig. 1
The schematic diagram of press-key structure confined explosion, Fig. 3 are the explosive view of press-key structure in Fig. 1, and Fig. 4 is the lifting of press-key structure in Fig. 3
The explosive view of mechanism, Fig. 5 are the second support of elevating mechanism in Fig. 4 in the schematic diagram at another visual angle.According to the present invention one is real
The press-key structure 1 for applying example includes keycap 10, pedestal 12 and elevating mechanism 14.Pedestal 12 is set to 10 lower section of keycap, elevating mechanism
14 are connected between keycap 10 and pedestal 12, and keycap 10 is moved up and down via elevating mechanism 14 relative to pedestal 12.It presses
Also comprising film circuit board 16 and Elastic Circular prominent 18, film circuit board 16 is set on pedestal 12 and has switch 162 bond structure 1
(being shown in Fig. 3 with band hachure circle), Elastic Circular dash forward 18 pairs of inductive switch 162 be set to keycap 10 and film circuit board 16 it
Between.When keycap 10 is pressed towards the movement of pedestal 12, keycap 10 elastic can squeeze Elastic Circular prominent 18 with trigger switch 162.
In addition, keycap 10 includes connection structure 106 in connection structure 104 and second in cap body 102, first；In practical behaviour
In work, keycap 10 can via but be not limited to be integrally formed (such as plastic injection) or embedment project (such as cap body 102 be plastic part
And on first in connection structure 104, second connection structure 106 be other metalwork or plastic part) mode and realize.Pedestal
12 include connection structure 126 under the lower connection structure 124 and second of plate 122, first；In practical operation, pedestal 12 can be via
But it is not limited to be integrally formed (such as through metal plate punch forming or plastic ejection moulding) or (such as plate 122 is projected in embedment
For plastic part, the lower connection structure 126 of the first lower connection structure 124, second is other metalwork or plastic part, in another example plate
Part is metalwork, and the lower connection structure 126 of the first lower connection structure 124, second is respectively plastic part, so that the first lower connection structure
124, the second lower connection structure 126 is embedded to plate 122 respectively) mode and realize.
Elevating mechanism 14 includes first support 142 and second support 144.First support 142 includes the first noumenon 1422, the
One upper end 1424, the first lower end 1426 and first connecting portion 1428, first connecting portion 1428 are set to the first noumenon 1422
It goes up and includes the first groove 14282 and the first sliding part 14284, along first direction D1 arranged adjacent.First groove 14282 has
First bent bottom surface 14286, the first bent bottom surface 14286 extend perpendicular to first direction D1.First upper end of first support 142
1424 and first lower end 1426 respectively with the first of keycap 10 on connection structure 104 and pedestal 12 the first lower connection structure
124 connections.Second support 144 includes the second ontology 1442, the second upper end 1444, the second lower end 1446 and second connecting portion
1448, second connecting portion 1448 is set on the second ontology 1442 and includes the second sliding part 14484 and the second groove 14482,
Along first direction D1 arranged adjacent.Second groove 14482 has the second bent bottom surface 14486, and the second bent bottom surface 14486 is perpendicular to the
One direction D1 extends.The second upper end 1444 and the second lower end 1446 of second support 144 respectively with the second of keycap 10 on
Connection structure 106 and the second lower connection structure 126 of pedestal 12 connect.First connecting portion 1428 and second connecting portion 1448 via
First sliding part 14284 is slideably positioned on the second bent bottom surface 14486 and the second sliding part 14484 is slideably positioned in the first bent bottom
It is connected on face 14286.
Wherein, by the first sliding part 14284 in being slided on the second bent bottom surface 14486 and the second sliding part 14484 is in the
It is slided on one bent bottom surface 14286, first support 142 and second support 144 can mutually be rotated relative to first direction D1.Whereby,
Keycap 10 can be perpendicular to first direction D1 to move up and down relative to pedestal 12 via elevating mechanism 14.
In addition, first connecting portion 1428 includes the first guide channel 14288, extends perpendicular to first direction D1 and connect first
Groove 14282.Second connecting portion 1448 includes the second guide channel 14488, extends perpendicular to first direction D1 and to connect second recessed
Slot 14482.When assembling elevating mechanism 14, first make first support 142 and second support 144 substantially at vertical, and makes first sliding
Dynamic portion 14284 is placed on the second guide channel 14488, then makes the first sliding part 14284 in sliding on the second guide channel 14488
It is dynamic, until the first sliding part 14284 enters the second groove 14482；At this point, the second sliding part 14484 also enters the first groove
14282, first support 142 and second support 144 complete connection.It, also can be by making the second sliding part in practical operation
14484 are placed on the first guide channel 14288, and slide it on the first guide channel 14288, until the second sliding part
14484 also enter the first groove 14282, while the first sliding part 14284 also enters the second groove 14482, this can also make first
Bracket 142 and second support 144 are completed to connect.In practical operation, even if without the first guide channel 14288 and the second guide channel
14488, first support 142 and second support 144 still can be by distinguishing the first sliding part 14284 and the second sliding part 14484
Directly it is caught in the second groove 14482 and the first groove 14282 and connects.
Referring to Figure 6 together and Fig. 7.When keycap 10 is not pressed, elevating mechanism 14 is in unfolded state, the first sliding
Portion 14284 is located at first position (as shown in Figure 6) relative to the second bent bottom surface 14486.When keycap 10 is pressed, elevating mechanism
14 are in collapse state, and the first sliding part 14284 is located at the second position (as shown in Figure 7) relative to the second bent bottom surface 14486.In
During keycap 10 is pressed, the first sliding part 14284 is i.e. in sliding into second from first position on the second bent bottom surface 14486
Position；The first sliding part 14284 on the second bent bottom surface 14486 from the second position i.e. in reversely sliding during keycap 10 is sprung back
It is dynamic to return to first position.
Also referring to Fig. 8 and Fig. 9.Meanwhile when keycap 10 is not pressed (i.e. elevating mechanism 14 is in unfolded state),
Second sliding part 14484 is located at the third place (as shown in Figure 8) relative to the first bent bottom surface 14286；When keycap 10 is pressed
(elevating mechanism 14 is in collapse state), the second sliding part 14484 are located at the 4th position (such as relative to the first bent bottom surface 14286
Shown in Fig. 9).During keycap 10 is pressed, the second sliding part 14484 i.e. on the first bent bottom surface 14286 from third position
It sets and slides into the 4th position；During keycap 10 is sprung back the second sliding part 14484 i.e. on the first bent bottom surface 14286 from the
Four position reverse slides are returned to the third place.
In addition, in this present embodiment, the first sliding part 14284 includes cambered surface 14290, extend along first direction D1, first
Sliding part 14284 is slideably positioned in cambered surface 14290 on the second bent bottom surface 14486 (as shown in FIG. 6 and 7), so that in lifting
When 14 actuation of mechanism (first support 142 and second support 144 are due to press-key structure 1 receives pressing operation when relative rotation),
First sliding part 14284 can smoothly slide on the second bent bottom surface 14486.In practical operation, the first sliding part 14284 is also
The sliding by other structures profile to be implemented on the second bent bottom surface 14486 can be changed.For example, in another implementation as shown in Figure 10
In example, the first sliding part 14284 includes structure seamed edge 14292, is extended along first direction D1, the first sliding part 14284 is with structure
Seamed edge 14292 is slideably positioned on the second bent bottom surface 14486, by the outline shape of design structure seamed edge 14292 (such as in this
It is acuter angles seamed edge in embodiment), the first sliding part 14284 equally can smoothly be slided on the second bent bottom surface 14486
It is dynamic.Previously for the explanation and its change case of the first sliding part 14284, also it is suitable for the second sliding part 14484, does not repeat separately.
In addition, the first groove 14282, the second groove 14482 can allow second respectively due in 14 actuation of elevating mechanism
Sliding part 14484, the first sliding part 14284 slide thereon, so first support 142 and 144 relative rotation of second support
Rotary shaft and on-fixed so that in practical operation, first support 142 and second support 144 can simultaneously with keycap 10 or pedestal
12 connect (or meaning pivot joint) in non-slip mode.In this present embodiment, as shown in Figures 2 and 3, the first of first support 142
Connection structure 104 is pivotally connected on upper end 1424 and the first of keycap 10, the first lower end 1426 of first support 142 and pedestal 12
The first lower connection structure 124 be slidably connected；It connects and ties on the second upper end 1444 and the second of keycap 10 of second support 144
Structure 106 is pivotally connected, and the second lower end 1446 of second support 144 is slidably connected with the second lower connection structure 126 of pedestal 12.But in
Do not limited in practical operation with this, for example, aforementioned keycap 10 and pedestal 12 and the connection structure of elevating mechanism 14 it is also commutative.Example again
Such as, in another press-key structure 3 as shown in figure 11, on the first upper end 1424 and the first of keycap 10 of first support 142
Connection structure 304 is pivotally connected, and the first lower end 1426 of first support 142 is pivotally connected with the first lower connection structure 324 of pedestal 12；The
Connection structure 306 is slidably connected on the second upper end 1444 and the second of keycap 10 of two brackets 144, and the of second support 144
Two lower ends 1446 and the second lower connection structure 326 of pedestal 12 are pivotally connected.Likewise, this embodiment is aforementioned in practical operation
Keycap 10 and pedestal 12 and the connection structure of elevating mechanism 14 are also commutative.In addition, in this embodiment, the first lower connection structure
324, the second lower connection structure 326 is fixed on plate 322 in a manner of being embedded to and projecting；But it is not limited in practical operation with this,
Such as with the integrally formed punching press of metal sheet to make connection structure 324 and the second lower connection structure 326 under plate 322, first.
In principle, the quantity for reducing elevating mechanism 14 and 12 sliding connection structure of keycap 10 and pedestal helps to maintain keycap 10 and pedestal
12 in the relative position of horizontal direction, has preferably combination precision and actuation precision, it is possible to provide user preferably presses hand
Sense.
Relative to prior art, in elevating mechanism and press-key structure of the invention, first support and second support it is non-with
Hole, axis cooperation, therefore when being connected first support and second support, it will not be deformed in principle, so that the assembling of press-key structure
Precision, the stability of elevating mechanism actuation are easy to maintain.Also, when first support and second support mutually rotate, rotation
Axial floating, therefore keycap (or pedestal) is not necessarily to at least one of first support and second support to allow first support
And/or the mode of the opposite sliding of second support connects；In other words, keycap (or pedestal) can simultaneously with first support and second support
It is connected in a manner of pure rotation.The configuration of this structure is easy to the relative position for maintaining keycap and pedestal in horizontal direction, has preferable
Combination precision and actuation precision, it is possible to provide user preferably presses feel.
By the above detailed description of preferred embodiments, it is intended to more clearly describe feature and spirit of the invention,
And not protection scope of the present invention is limited with above-mentioned disclosed preferred embodiment.On the contrary, its purpose
It is intended to cover various changes and has being arranged in the scope of protection of the claims of the invention to be applied of equality.Cause
This, scope of protection of the claims of the invention should illustrate the most wide explanation of work according to above-mentioned, to cause it to cover institute
Possible change and the arrangement of tool equality.
Claims (6)
1. a kind of press-key structure, characterized by comprising:
Keycap, it includes connection structures in connection structure and second on first；
Pedestal is set to below the keycap and includes the first lower connection structure and the second lower connection structure；And
Elevating mechanism, which includes:
First support, it includes the first noumenon and the first connecting portion being set on the first noumenon, which includes
First groove and the first sliding part, first groove and first sliding part are along first direction arranged adjacent, first groove tool
There is the first bent bottom surface, which extends in the first direction；And
Second support, it includes the second ontologies and the second connecting portion being set on second ontology, the second connecting portion to include
Second sliding part and the second groove, second sliding part and second groove are along the first direction arranged adjacent, second groove
With the second bent bottom surface, which extends in the first direction, and the first connecting portion and the second connecting portion pass through
It is slideably positioned on the second bent bottom surface by first sliding part and second sliding part is slideably positioned on the first bent bottom surface
And it is connected；
Wherein, by first sliding part in being slided on the second bent bottom surface and second sliding part is in sliding on the first bent bottom surface
Dynamic, the first support and the second support can mutually be rotated relative to the first direction；
The first support respectively with this on first connection structure and the first lower connection structure connect, the second support respectively with this
Connection structure and second lower connection structure connection on second, and the first support and this on first connection structure be pivotally connected, this
Two brackets and this on second connection structure be pivotally connected, the keycap via the elevating mechanism and can perpendicular to the first direction with relative to
The pedestal moves up and down.
2. press-key structure according to claim 1, which is characterized in that the first support and the first lower connection structure pivot
It connects, which is slidably connected with the second lower connection structure.
3. press-key structure according to claim 1, which is characterized in that the first support and the first lower connection structure pivot
It connects, the second support and the second lower connection structure pivot joint.
4. press-key structure according to claim 3, which is characterized in that the pedestal includes plate, the first lower connection structure
And the second lower connection structure is embedded to the plate respectively.
5. press-key structure according to claim 4, which is characterized in that the first lower connection structure and the second lower connection knot
Structure is respectively plastic part, which is metalwork.
6. press-key structure according to claim 1, which is characterized in that first sliding part includes structure seamed edge, the structure
Seamed edge extends along the first direction, which is slideably positioned on the second bent bottom surface with the structure seamed edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810232177.2A CN108511213B (en) | 2018-03-20 | 2018-03-20 | Press-key structure and its elevating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810232177.2A CN108511213B (en) | 2018-03-20 | 2018-03-20 | Press-key structure and its elevating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108511213A CN108511213A (en) | 2018-09-07 |
| CN108511213B true CN108511213B (en) | 2019-12-03 |
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ID=63375971
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810232177.2A Active CN108511213B (en) | 2018-03-20 | 2018-03-20 | Press-key structure and its elevating mechanism |
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| CN (1) | CN108511213B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108962653A (en) * | 2018-06-14 | 2018-12-07 | 苏州达方电子有限公司 | Press-key structure and its elevating mechanism |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930863A (en) * | 2009-06-19 | 2010-12-29 | 致伸科技股份有限公司 | Key structure with a scissors-type connection element and method for assembling the same |
| CN102262973A (en) * | 2010-05-27 | 2011-11-30 | 群光电子(苏州)有限公司 | Keyboard and key structure thereof |
| CN108493013A (en) * | 2018-01-26 | 2018-09-04 | 苏州达方电子有限公司 | Press-key structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8404984B2 (en) * | 2010-10-25 | 2013-03-26 | Sunrex Technology Corp. | Lighted keyboard |
-
2018
- 2018-03-20 CN CN201810232177.2A patent/CN108511213B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101930863A (en) * | 2009-06-19 | 2010-12-29 | 致伸科技股份有限公司 | Key structure with a scissors-type connection element and method for assembling the same |
| CN102262973A (en) * | 2010-05-27 | 2011-11-30 | 群光电子(苏州)有限公司 | Keyboard and key structure thereof |
| CN108493013A (en) * | 2018-01-26 | 2018-09-04 | 苏州达方电子有限公司 | Press-key structure |
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| Publication number | Publication date |
|---|---|
| CN108511213A (en) | 2018-09-07 |
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