CN109065394A - A kind of key switch with pressing vocal function - Google Patents
A kind of key switch with pressing vocal function Download PDFInfo
- Publication number
- CN109065394A CN109065394A CN201810931093.8A CN201810931093A CN109065394A CN 109065394 A CN109065394 A CN 109065394A CN 201810931093 A CN201810931093 A CN 201810931093A CN 109065394 A CN109065394 A CN 109065394A
- Authority
- CN
- China
- Prior art keywords
- elastic slice
- pressing
- key switch
- pedestal
- core
- 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
- H01H13/84—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
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/97—Switches controlled by moving an element forming part of the switch using a magnetic movable element
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- Toys (AREA)
Abstract
The invention discloses a kind of key switches with pressing vocal function, including pedestal, and the lid above pedestal, lid combines to form accommodating cavity with pedestal, it is respectively arranged in accommodating cavity and leads core, and positioned at the elastic component led below core, it further include in accommodating cavity and being located at the elastic sounding component for leading core side, it leads core side and is formed with side notch at this, the elasticity sounding component includes the elastic slice on the one of side channel mouth, it is set on pedestal and is connected to the one first lower elastic slice of elastic slice one end, and it is set on pedestal and is connected to one second lower elastic slice of the elastic slice other end.Key switch provided by the invention has good feel during pressing, and realizes pressing vocal function, promotes user experience, and whole process acts accuracy height, and structural stability is high, and inspiring for sounding effect is sensitive accurate.
Description
Technical field
The present invention relates to a kind of key switch more particularly to a kind of key switches with pressing vocal function.
Background technique
Many operations needs of electronic equipment use key switch as input medium, and the quality of key switch determines
The experience of input equipment, this just needs key switch to have good feel and phonoreception.Existing thin type key switch is because open
The limitation of inner space is closed, vocal structure designs relative deficiency, lacks pressing feel, equally has without image of Buddha larg-push-button switch always
There is pressing sound.
Summary of the invention
In view of the above deficiencies, it the purpose of the present invention is to provide a kind of key switch with pressing vocal function, is pressing
There is good feel during pressure, and realize pressing vocal function, promote user experience, whole process movement accuracy is high,
Structural stability is high, and inspiring for sounding effect is sensitive accurate.
The technical scheme adopted by the invention to achieve the purpose is as follows:
A kind of key switch with pressing vocal function should including a pedestal and the lid being set to above pedestal
Lid combines to form an accommodating cavity with pedestal, be respectively arranged in the accommodating cavity one lead core and positioned at lead below core one
Elastic component, which is characterized in that further include being set in accommodating cavity and being located at the elastic sounding component for leading core side, lead core at this
Side is formed with side notch, the elasticity sounding component include on the one of side channel mouth elastic slice, be set on pedestal and connect
Elastic slice is descended in the one first of upper elastic slice one end and is set on pedestal and is connected to one second lower elastic slice of the upper elastic slice other end.
As a further improvement of the present invention, the core side of leading is provided with a convex block, is set in the convex block outer side edges
Two pieces of blocks are equipped with, form the side channel mouth between two pieces of blocks.
As a further improvement of the present invention, two outer side edges at the upper elastic slice both ends are respectively formed with a notch, make
Elastic slice both ends are respectively formed with an inserted block on this.
As a further improvement of the present invention, the upper elastic slice, which is horizontally placed on, leads on core side, and on this elastic slice middle position
In side channel mouth.
As a further improvement of the present invention, the described first lower elastic slice is longitudinally disposed at elastic slice one end, under described second
Elastic slice is longitudinally disposed at the elastic slice other end.
As a further improvement of the present invention, it is offered respectively on elastic slice for inserted block under elastic slice and second under described first
One socket of insertion.
As a further improvement of the present invention, the described first lower elastic slice is identical as the second lower elastic piece structure, respectively includes one
Longitudinal elastic slice, be connected to longitudinal elastic slice upper end and upward elastic slice direction bend and extend downwardly one connection elastic slice and connection
In longitudinal elastic slice lower end and to the installation sheet for bend and upwardly extending far from upper elastic slice direction, wherein the connection elastic slice leads to
The upper arc connection sheet for crossing end is connect with longitudinal elastic slice upper end, arc lower connection sheet and longitudinal direction of the installation sheet by end
The connection of elastic slice lower end；The socket is opened on connection elastic slice.
As a further improvement of the present invention in, offered on the pedestal for elastic sounding component insertion and it is movable
One mounting groove is formed with the detent being caught in for longitudinal elastic slice and installation sheet in the mounting groove.
As a further improvement of the present invention, to be convexly equipped at least one on the side in longitudinal elastic slice close to installation sheet convex
Rib.
As a further improvement of the present invention, it is respectively formed with a chimb in installation sheet upper end two sides, in the card
The supporting block for being used to support chimb is formed in position.
As a further improvement of the present invention, a positioning inserting column is extended downward in the core lower end of leading, it is fixed at this
Position inserting column periphery is formed with an annular recessing groove；It is upward convex on the pedestal to be equipped with a guide post, in the guide post upper surface
It is recessed with the guiding slot for positioning inserting column insertion downwards；The elastic component is spring, which is sheathed on positioning and inserts
Column periphery, lower end are sheathed on guide post periphery.
It as a further improvement of the present invention, further include the mechanical feed-through assembly being inserted on pedestal, this is mechanical
Feed-through assembly includes the movable plate being inserted on pedestal and is inserted in the stationary plate on pedestal and being located on the inside of movable plate, dynamic at this
It is provided with a movable contact on piece side, a stationary contact corresponding with movable contact is provided on the stationary plate side；In the movable plate
It is convexly equipped with a convex closure in a side of core close to leading, leads and is provided with pressing convex block corresponding with convex closure on core side at this.
As a further improvement of the present invention, the guiding slot is through to pedestal lower end surface, the guiding slot just under
Side is provided with the LED light being electrically connected on pcb board.
It as a further improvement of the present invention, further include a magnetic feed-through assembly, which includes being set to
The magnetic inductor for positioning the magnet in inserting column and being set to below magnet, wherein opened upwardly in the positioning inserting column lower end
Equipped with the upper groove being embedded in for magnet, several limited blocks positioned at magnet lower end are inwardly convexly equipped on the upper groove inner wall.
The invention has the benefit that being combined by adding by upper elastic slice, first lower elastic slice elastic slice three under second
The elastic sounding component of formation is matched with the side channel mouth led on core side, lead core compression move down when, since upper elastic slice is located at
In side channel mouth, moving down so that the state of upper elastic slice changes, while being matched by the first lower elastic slice and the second lower elastic slice for core is led
It closes, forces upper elastic slice to generate springing by its screen resilience, to make a sound in impact to side channel mouth inner wall, realize pressing sounding
Function, whole process act accuracy height, and structural stability is high, and inspiring for sounding effect is sensitive accurate；Meanwhile improving pressing
Feel promotes user experience.
Above-mentioned is the general introduction of inventive technique scheme, below in conjunction with attached drawing and specific embodiment, is done further to the present invention
Explanation.
Detailed description of the invention
Fig. 1 is the explosive view of embodiment one；
Fig. 2 is the external structure schematic diagram of embodiment one；
Fig. 3 is a part of structural schematic diagram of embodiment one；
Fig. 4 is the structural schematic diagram leading core in embodiment one and combining with elastic sounding component；
Fig. 5 is the structural schematic diagram that core is led in embodiment one；
Fig. 6 is the structural schematic diagram of elastic sounding component in embodiment one；
Fig. 7 is the structural schematic diagram of upper elastic slice in embodiment one；
Fig. 8 is the structural schematic diagram of the first lower elastic slice in embodiment one；
Fig. 9 is the structural schematic diagram of pedestal in embodiment one；
Figure 10 is the partial sectional view that key switch is in non-pressing state in embodiment one；
Figure 11 is to lead the partial sectional view that core is pressed into a trip in embodiment one；
Figure 12 is to lead core in embodiment one to be pressed into the lowermost partial sectional view；
Figure 13 is another part structural schematic diagram of embodiment one；
Figure 14 is a sectional view of embodiment one；
Figure 15 is the explosive view of embodiment two；
Figure 16 is the structural schematic diagram that core is led in embodiment two；
Figure 17 is a sectional view of embodiment two.
Specific embodiment
Further to illustrate the present invention to reach the technical means and efficacy that predetermined purpose is taken, below in conjunction with attached drawing
And preferred embodiment, detailed description of specific embodiments of the present invention.
Embodiment one:
Fig. 1 to Fig. 6 is please referred to, the embodiment of the present invention provides a kind of key switch with pressing vocal function, including one
Pedestal 1 and the lid 2 for being set to 1 top of pedestal, which combines to form an accommodating cavity with pedestal 1, in the accommodating cavity
One is inside respectively arranged with to lead core 3 and positioned at the elastic component 4 for leading 3 lower section of core, provided by elastic component 4 to lead the pressing up and down of core 3
Elastic restoring force；Meanwhile it is offered on the lid 2 for leading the opening that 3 upper end of core is pierced by.The present embodiment key switch also wraps
It includes and is set in accommodating cavity and is located at the elastic sounding component 5 for leading 3 side of core, lead 3 side of core and be formed with side notch at this
31, as shown in figs. 4 and 5；As shown in Fig. 4 and Fig. 6, the elasticity sounding component 5 include on the one of side channel mouth 31 elastic slice 51,
It is set on pedestal 1 and is connected to the one first lower elastic slice 52 of 51 one end of elastic slice and be set on pedestal 1 and be connected to bullet
The lower elastic slice 53 of the one second of 51 other end of piece.Specifically, in the present embodiment, the upper elastic slice 51, which is horizontally placed on, leads on 3 side of core,
And middle part of elastic slice 51 is located in side channel mouth 31 on this.Meanwhile elastic slice 52 is longitudinally disposed at 51 one end of elastic slice under described first,
Described second lower elastic slice 53 is longitudinally disposed at 51 other end of elastic slice.And the present embodiment elastic plate mechanism is integrally in ∩ shape.
The present embodiment is when pressing is led core 3 and moved down, since upper elastic slice 51 is located in side channel mouth 31, lead core 3 move down so that
The state of upper elastic slice 51 changes, and is matched by the first lower elastic slice 52 with second time elastic slice 53, moves down leading core 3 and being pressed
When to bottom, forces upper elastic slice 51 to generate springing by the screen resilience of the first lower elastic slice 52 and the second lower elastic slice 53, arrived to strike
The inner wall of side channel mouth 31, to realize sounding effect.
In the present embodiment, as shown in figure 5, a convex block 32 is provided in 3 side of core of leading, in 32 outer side edges of convex block
On be provided with two pieces of blocks 33, form the side channel mouth 31 between two pieces of blocks 33.By the setting of two pieces of blocks 33, core is being led
When 3 compressions move down, the block 33 by being located at 31 upper end of side channel mouth applies downward active force to upper elastic slice 51, makes 51 shape of elastic slice
State changes.
As shown in fig. 7, two outer side edges at upper 51 both ends of elastic slice are respectively formed with a notch 511, make bullet on this
51 both ends of piece are respectively formed with an inserted block 512.Meanwhile as shown in Fig. 6 and Fig. 8, the bullet under elastic slice 52 and second under described first
The socket (521,531) being inserted into for inserted block 512 is offered on piece 53 respectively.Matched by inserted block 512 and socket (521,531)
It closing, the movable in realization between elastic slice 51 and the first lower elastic slice 52 and between upper elastic slice 51 and the second lower elastic slice 53 connects,
Both it ensure that connection relationship, while will not be fixedly connected, convenient for elastic slice 53 3 under the lower elastic slice 52 and second of upper elastic slice 51, first
Person respectively generates deformation, plays respective effect.
In the present embodiment, as shown in Fig. 6 and Fig. 8, the described first lower elastic slice 52 is identical as the second lower 53 structure of elastic slice, under
Face is described in detail with the first lower elastic slice 52.As shown in figure 8, the described first lower elastic slice 52 include a longitudinal elastic slice 522, be connected to it is vertical
To 522 upper end of elastic slice and 51 direction of upward elastic slice bends and the connection elastic slice 523 that extends downwardly and is connected to longitudinal elastic slice
522 lower ends and the installation sheet 524 for bending and upwardly extending to separate upper 51 direction of elastic slice, wherein the connection elastic slice 523 is logical
The upper arc connection sheet 5231 for crossing end is connect with 522 upper end of longitudinal elastic slice, which is connected by the arc lower of end
Contact pin 5241 is connect with 522 lower end of longitudinal elastic slice；The socket 521 is opened on connection elastic slice 523.Meanwhile described vertical
An at least fin 5221 is convexly equipped on the side of installation sheet 524 to elastic slice 522.
In the present embodiment, as shown in figure 9, offered on the pedestal 1 for elastic sounding component 5 insertion and it is movable
One mounting groove 11 is formed with the detent 111 being caught in for longitudinal elastic slice 522 with installation sheet 524 in the mounting groove 11.
It is designed by the special construction of the first lower elastic slice 52 and the second lower elastic slice 53, not only convenient for being assemblied on pedestal 1,
Moreover, convenient for the first lower elastic slice 52 and the second lower generation of elastic slice 53 deformation, making every effort to promote its rebound during leading core 3 and moving down
Elastic slice 51 generates springing on hair, so that impact makes a sound to the block 33 for leading core 3.
Meanwhile it being respectively formed with a chimb 5241 in the 524 upper end two sides of installation sheet, it is formed in the detent 111
There is the supporting block 112 for being used to support chimb 5241, the first lower elastic slice 52 and the second lower elastic slice 53 is made preferably to be installed on pedestal 1
On.
The present embodiment can realize sounding effect during pressing is led core 3 and moved up and down, by elastic sounding component 5.Tool
Body presses principle of sound are as follows:
As shown in Figure 10, key switch is in the non-pressing state of nature, and upper elastic slice 51 is straightened condition when unassembled, assembling
After in the socket (521,531) of the first lower elastic slice 52 and the second lower elastic slice 53, because by under the first lower elastic slice 52 and second
The inside extruding force of elastic slice 53 and become arc-shaped.At this point, being located in the side channel mouth 31 led on 3 side of core in the middle part of upper elastic slice 51.
As shown in figure 11, press down on and lead core 3, promote block 33 positioned at 31 upper end of side channel mouth to upper elastic slice 51 apply to
Under active force, so that elastic slice 51 is become straight configuration, meanwhile, push elastic slice 53 under the first lower elastic slice 52 and second to two sides,
The first lower elastic slice 52 is set to flick generation deformation outward with elastic slice 523 is connect with longitudinal elastic slice 522 on the second lower elastic slice 53.This
When, upper elastic slice 51 is just contacted with the block 33 of 31 upper end of side channel mouth.
As shown in figure 12, continue to press down on and lead core 3, elastic slice 51 is made to become decurved state by straight configuration, this
When, upper elastic slice 51 is kept elastic slice 51 quickly downward by the squeezing action of the first lower elastic slice 52 and the screen resilience of the second lower elastic slice 53
On the block 33 for beaing 31 lower end of side channel mouth, to make a sound.
As shown in Fig. 5 and Fig. 9, a positioning inserting column 35 is extended downward in 3 lower end of core of leading, in the positioning inserting column
35 peripheries are formed with an annular recessing groove 36；It is upward convex on the pedestal 1 to be equipped with a guide post 12, in 12 upper end of guide post
It is recessed with the guiding slot 121 being inserted into for positioning inserting column 35 downwards.As shown in figure 14, the elastic component 4 is spring, the bullet
Spring upper end is sheathed on 35 periphery of positioning inserting column, and lower end is sheathed on 12 periphery of guide post.
In the present embodiment, key switch further includes the mechanical feed-through assembly 6 being inserted on pedestal 1, such as Figure 13 institute
Show, which includes the movable plate 61 being inserted on pedestal 1 and be inserted on pedestal 1 and be located in movable plate 61
One stationary plate 62 of side is provided with a movable contact on 61 side of movable plate, is provided with and movable contact phase on 62 side of stationary plate
A corresponding stationary contact；It is convexly equipped with a convex closure 612 in a side for leading core 3 in the movable plate 61, leads and is set on 3 side of core at this
It is equipped with pressing convex block 34 corresponding with convex closure 612.
The conducting principle of the mechanical feed-through assembly 6 of the present embodiment are as follows: when being in non-pressing state, lead on 3 side of core
Pressing convex block 34 is placed exactly in the inner side edge of 61 side convex closure 612 of movable plate, and outwardly against convex closure 612 is pushed, keeps movable plate 61 whole
Deformation occurs outward for body, then the movable contact on movable plate 61 is separated with the stationary contact on stationary plate 62, then key switch, which is in, disconnects shape
State；When core 3 is led in pressing to be moved down, pressing convex block 34 is with moving down, when pressing convex block 34 moves down into 612 lower section of convex closure of movable plate 61
When, pressing convex block 34 disappears to the extruding motive force of convex closure 612, then movable plate 61 is sprung back, and makes the movable contact and stationary plate on movable plate 61
Stationary contact on 62 contacts again, then key switch is in the conductive state.
In the present embodiment, key switch also has intermediate light-emitting function, and as shown in figure 14, the guiding slot 121 passes through
It wears to 1 lower end surface of pedestal, the LED light 8 being electrically connected on pcb board is provided with immediately below the guiding slot 121.By LED light 8
The light of sending is exhaled by being oriented to slot 121, then through 3 central axis direction of core is led, and realizes intermediate illumination effect.
Embodiment two:
The present embodiment and the main distinction of embodiment one be, the feed-through assembly and embodiment one of the present embodiment key switch
Difference, the present embodiment feed-through assembly is a magnetic feed-through assembly 7, and as shown in Figure 15 to Figure 17, which includes setting
The magnet 71 being placed in positioning inserting column 35 and the magnetic inductor 722 being set to below magnet 71, wherein inserted in the positioning
35 lower end of column offers upwardly the upper groove 351 being embedded in for magnet 71, is inwardly convexly equipped with position on 351 inner wall of upper groove
Several limited blocks 352 in 71 lower end of magnet.Magnet 71 is limited by upper groove 351, makes magnet 71 with leading the upper of core 3
Lower movement and move up and down.
In the present embodiment, the magnetic inductor 72 can be set on pcb board, and usual pedestal 1 is set to the upper of pcb board
On end face, the present embodiment is combined by magnet 71 with magnetic inductor 72, realizes the conducting and break function of magnetic key switch.When
So, the present embodiment magnetic inductor 72 can also be attached by connecting line and other controllers.Concrete principle are as follows: in natural shape
Under state, lead magnet 71 on core 3 and the magnetic inductor 72 on pcb board apart from it is remote enough when, the induction of magnetic inductor 72 on pcb board
Less than the magnetism for the magnet 71 led in core 3, circuit is disconnected, i.e., key switch is in an off state；And it is pressed down on when leading core 3
When, it leads core 3 with 71 downward actuation of moving magnet, when leading core 3 and pressing down on to certain stroke, makes the magnetic on magnet 71 and pcb board
When inductor 72 reaches certain distance, magnetic inductor 72 senses magnetism, and circuit conducting, i.e., key switch is in the conductive state.
The above described is only a preferred embodiment of the present invention, be not intended to limit the scope of the present invention,
Therefore technical characteristic same as or similar to the above embodiments of the present invention is used, and obtained other structures, in guarantor of the invention
Within the scope of shield.
Claims (14)
1. a kind of key switch with pressing vocal function, including a pedestal and the lid being set to above pedestal, the lid
Son combines to form an accommodating cavity with pedestal, and one is respectively arranged in the accommodating cavity and leads core and positioned at the bullet led below core
Property part, which is characterized in that further include being set in accommodating cavity and being located at the elastic sounding component for leading core side, lead core side at this
While be formed with side notch, the elasticity sounding component include on the one of side channel mouth elastic slice, be set on pedestal and be connected to
The lower elastic slice of the one first of upper elastic slice one end and the one second lower elastic slice for being set on pedestal and being connected to the elastic slice other end.
2. the key switch with pressing vocal function according to claim 1, which is characterized in that lead core side described
It is provided with a convex block, two pieces of blocks are provided in the convex block outer side edges, forms the side channel mouth between two pieces of blocks.
3. the key switch with pressing vocal function according to claim 1, which is characterized in that in the upper elastic slice two
Two outer side edges at end are respectively formed with a notch, and elastic slice both ends on this is made to be respectively formed with an inserted block.
4. the key switch with pressing vocal function according to claim 1, which is characterized in that the upper elastic slice is horizontal
In leading on core side, and middle part of elastic slice is located in side channel mouth on this.
5. the key switch with pressing vocal function according to claim 1, which is characterized in that the described first lower elastic slice
It is longitudinally disposed at elastic slice one end, the described second lower elastic slice is longitudinally disposed at the elastic slice other end.
6. the key switch with pressing vocal function according to claim 3, which is characterized in that the bullet under described first
The socket for inserted block insertion is offered on piece and the second lower elastic slice respectively.
7. the key switch with pressing vocal function according to claim 6, which is characterized in that the described first lower elastic slice
It is identical as the second lower elastic piece structure, respectively include that a longitudinal elastic slice, to be connected to longitudinal elastic slice upper end and upward elastic slice direction curved
Roll over and extend downwardly one connection elastic slice and be connected to longitudinal elastic slice lower end and to far from upper elastic slice direction bend and prolong upwards
The installation sheet stretched, wherein the connection elastic slice is connect by the upper arc connection sheet of end with longitudinal elastic slice upper end, the installation
Piece is connect by the arc lower connection sheet of end with longitudinal elastic slice lower end；The socket is opened on connection elastic slice.
8. the key switch with pressing vocal function according to claim 7, which is characterized in that opened on the pedestal
Equipped with for the insertion of elastic sounding component and a movable mounting groove, it is formed in the mounting groove for longitudinal elastic slice and installation sheet card
The detent entered.
9. the key switch with pressing vocal function according to claim 7, which is characterized in that in longitudinal elastic slice
An at least fin is convexly equipped on the side of installation sheet.
10. the key switch with pressing vocal function according to claim 8, which is characterized in that in the installation sheet
Upper end two sides are respectively formed with a chimb, and the supporting block for being used to support chimb is formed in the detent.
11. according to claim 1 to any key switch with pressing vocal function in 10, which is characterized in that
The core lower end of leading extends downward with a positioning inserting column, is formed with an annular recessing groove in the positioning inserting column periphery；Institute
State it is upward convex on pedestal be equipped with a guide post, the guide post upper end be recessed with downwards for positioning inserting column insertion one guiding insert
Slot；The elastic component is spring, which is sheathed on positioning inserting column periphery, and lower end is sheathed on guide post periphery.
12. the key switch with pressing vocal function according to claim 11, which is characterized in that further include being inserted in
A mechanical feed-through assembly on pedestal, the mechanical feed-through assembly include the movable plate being inserted on pedestal and are inserted in base
A stationary plate on seat and on the inside of movable plate, is provided with a movable contact on the movable plate side, is provided on the stationary plate side
A stationary contact corresponding with movable contact；It is convexly equipped with a convex closure in a side for leading core in the movable plate, leads core side at this
On be provided with it is corresponding with convex closure one pressing convex block.
13. the key switch with pressing vocal function according to claim 12, which is characterized in that the guiding slot
It is through to pedestal lower end surface, the LED light being electrically connected on pcb board is provided with immediately below the guiding slot.
14. the key switch with pressing vocal function according to claim 11, which is characterized in that further include a magnetism
Feed-through assembly, the magnetism feed-through assembly include the magnet being set in positioning inserting column and the magnetic strength being set to below magnet
Answer device, wherein the positioning inserting column lower end face upward offer for magnet insertion a upper groove, on the upper groove inner wall to
Inside it is convexly equipped with several limited blocks positioned at magnet lower end.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810931093.8A CN109065394A (en) | 2018-08-15 | 2018-08-15 | A kind of key switch with pressing vocal function |
| CN201910739791.2A CN110504127A (en) | 2018-08-15 | 2019-08-12 | A kind of key switch with pressing vocal function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810931093.8A CN109065394A (en) | 2018-08-15 | 2018-08-15 | A kind of key switch with pressing vocal function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109065394A true CN109065394A (en) | 2018-12-21 |
Family
ID=64686061
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810931093.8A Pending CN109065394A (en) | 2018-08-15 | 2018-08-15 | A kind of key switch with pressing vocal function |
| CN201910739791.2A Pending CN110504127A (en) | 2018-08-15 | 2019-08-12 | A kind of key switch with pressing vocal function |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910739791.2A Pending CN110504127A (en) | 2018-08-15 | 2019-08-12 | A kind of key switch with pressing vocal function |
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| Country | Link |
|---|---|
| CN (2) | CN109065394A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022116277A1 (en) * | 2020-12-02 | 2022-06-09 | 歌尔股份有限公司 | Sound-generating assembly and electronic device comprising same |
-
2018
- 2018-08-15 CN CN201810931093.8A patent/CN109065394A/en active Pending
-
2019
- 2019-08-12 CN CN201910739791.2A patent/CN110504127A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022116277A1 (en) * | 2020-12-02 | 2022-06-09 | 歌尔股份有限公司 | Sound-generating assembly and electronic device comprising same |
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| Publication number | Publication date |
|---|---|
| CN110504127A (en) | 2019-11-26 |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181221 |
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| WD01 | Invention patent application deemed withdrawn after publication |