CN207896953U - A kind of mouse push-button unit - Google Patents
A kind of mouse push-button unit Download PDFInfo
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- CN207896953U CN207896953U CN201820226442.1U CN201820226442U CN207896953U CN 207896953 U CN207896953 U CN 207896953U CN 201820226442 U CN201820226442 U CN 201820226442U CN 207896953 U CN207896953 U CN 207896953U
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Abstract
The utility model is related to technical field of mouse, refer in particular to a kind of mouse push-button unit, the switch activity portion includes the bottom plate being set between upper cover and lower cover, is installed in bottom base plate and be active in the switch shaft of lifting chamber and is installed at the top of bottom plate and is arranged in the press section of upper cover, and the PCB circuit board, which is welded with, to be used cooperatively with switch shaft to form the input element of signal triggering；The both sides of the upper cover are equipped with side plate and the first buckle set on side plate bottom, and the PCB circuit board offers the first card slot corresponding with the first buckle.In the utility model, it is used cooperatively by switch shaft and input element to realize that signal triggers, to realize signal triggering and electromechanical separation, effectively extend the service life of push-button unit, and push-button unit and PCB circuit board are fixed to each other by way of snapping, existing the problem of push-button unit is welded in PCB circuit board and causes to replace complexity and be easy to cause the wasting of resources is avoided, replacement efficiency is effectively improved, economizes on resources.
Description
Technical field
The utility model is related to technical field of mouse, refer in particular to a kind of mouse push-button unit.
Background technology
Mouse, the indicator of a kind of input equipment and calculator display organization of computer coordinate setting in length and breadth, because of shape
It gains the name like mouse（Hong Kong and Taiwan make slide-mouse）.Its standard address should be " Genius mouse ", English name " Mouse ", and the use of mouse is
It is quick that the operation is more convenient in order to make computer, to replace that cumbersome instruction of keyboard.
The push-button unit conduction mode in mouse is with the contact of positive leg or cathode leg by shrapnel come real at present
Conducting between existing anode leg and cathode leg, but in long-term use, shrapnel can lead to contact not because of elastic force deficiency
Sensitive, unexpected fracture or the phenomenon that can not use and shrapnel with positive leg or cathode leg in constantly contacting,
Contact is easy to be worn and lead to not realize conducting function, and push-button unit is to be consolidated by welding at present
It is scheduled in PCB circuit board, it, need to be under the premise of not influencing PCB circuit board circuit structure to button if push-button unit damages
Unit is replaced, and causes to replace extremely complex, if so push-button unit damages, can only be replaced to entire mouse,
It is be easy to cause the waste of resource, and mouse cost is expensive.
Invention content
The technical problem to be solved by the present invention is to provide a kind of mouse push-button units, to solve in the prior art
Push-button unit in mouse replaces complicated and short service life problem.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：A kind of mouse push-button unit, packet
Include PCB circuit board, set on PCB circuit board lower cover and with the mutually matched upper cover of lower cover, further include the lifting through lower cover
Chamber and the switch activity portion for being active in lifting chamber, the switch activity portion include be set to bottom plate between upper cover and lower cover,
It is installed in bottom base plate and is active in the switch shaft of lifting chamber and is installed at the top of bottom plate and is arranged in the press section of upper cover,
The PCB circuit board, which is welded with, to be used cooperatively with switch shaft to form the input element of signal triggering；The both sides of the upper cover are equal
The first buckle equipped with side plate and set on side plate bottom, the PCB circuit board offer the first card corresponding with the first buckle
Slot.
Preferably, the input element includes the opposite radiated element and receiving element for being welded in PCB circuit board, is powered
Shi Suoshu radiated elements form light path, when pressing the switch activity portion, the switch in the switch activity portion with the receiving element
Axis stops or is connected the light path to form signal triggering.
Preferably, the input element is the Hall element for being welded in PCB circuit board, the bottom of the switch shaft be equipped with
The first magnet that Hall element is used cooperatively, when pressing the switch activity portion, the first magnet of the switch shaft bottom and institute
It states Hall element cooperation induction and forms signal triggering.
Preferably, the lower cover is offered for housing the first elastic component and being housed around first lifted on the outside of chamber
One end of slot, first elastic component is abutted with the inner end of the first storage tank, the other end of the first elastic component pass through switch shaft with
The bottom of bottom plate abuts.
Preferably, the lower cover is installed with for preventing the bottom plate in switch activity portion from hitting and set on lifting chamber side
Anticollison block.
Preferably, the lower cover is further opened with for housing the second elastic component and set on the second appearance of the lifting chamber other side
Slot is set, the bottom plate is equipped with for hitting the second elastic component to generate the lug boss of mechanical touch sense.
Preferably, the bottom plate is embedded at least one second magnet, and the upper cover is embedded with corresponding with the second magnet
First metal derby, the bottom plate are attracted or disconnect first metal derby by each second magnet.
Preferably, the upper cover is embedded at least one third magnet, and the bottom plate is embedded with corresponding with third magnet
Second metal derby, the bottom plate are attracted or are disconnected the third magnet by the second metal derby.
Preferably, the second card slot is offered in the middle part of the side plate of upper cover both sides, the both sides of the lower cover are all provided with useful
In the second buckle corresponding with the second card slot；The edge of the lower cover is equipped with multiple foots pad.
Preferably, switch shaft hits PCB circuit board when the PCB circuit board is equipped with for preventing pressing switch activity portion
First emptiness avoiding hole；The upper cover is offered for housing press section and being used to prevent press section when the reset of switch activity portion from hitting
Second emptiness avoiding hole of lid.
The beneficial effects of the utility model are：The utility model provides a kind of mouse push-button unit, avoids existing
Some push-button units wear the situation for causing performance unstable after being touched for a long time with positive leg or cathode leg by shrapnel, have
Effect extends the service life of push-button unit, is in addition made into integration input element and PCB circuit board using SMT patch modes, keeps away
Exempting to occur the phenomenon that rosin joint occurs, and improves yields, is used cooperatively by switch shaft and input element to realize that signal triggers, from
And signal triggering and the separation of electromechanics are realized, and it is by way of snapping that push-button unit is mutually solid with PCB circuit board
It is fixed, it avoids and existing push-button unit is welded in PCB circuit board and causes to replace complicated and be easy to cause asking for the wasting of resources
Topic, effectively improves replacement efficiency, economizes on resources.
Description of the drawings
Fig. 1 is a kind of dimensional structure diagram of mouse push-button unit embodiment of the utility model one.
Fig. 2 is a kind of decomposition texture schematic diagram of mouse push-button unit embodiment of the utility model one.
Fig. 3 is a kind of cross section structure schematic diagram of mouse push-button unit embodiment of the utility model one.
Fig. 4 is a kind of decomposition texture schematic diagram of mouse push-button unit embodiment of the utility model two.
Fig. 5 is a kind of cross section structure schematic diagram of mouse push-button unit embodiment of the utility model two.
Fig. 6 is a kind of cross section structure schematic diagram of mouse push-button unit embodiment of the utility model three.
Fig. 7 is a kind of cross section structure schematic diagram of mouse push-button unit example IV of the utility model.
Fig. 8 is a kind of cross section structure schematic diagram of mouse push-button unit embodiment of the utility model five.
Fig. 9 is a kind of cross section structure schematic diagram of mouse push-button unit embodiment of the utility model six.
Specific implementation mode
For the ease of the understanding of those skilled in the art, the utility model is made further with reference to embodiment
Bright, the content that embodiment refers to not is the restriction to the utility model.
It is a kind of embodiment one of mouse push-button unit of the utility model, including PCB circuit board as shown in Figure 1 to Figure 3
1, set on the lower cover 2 of PCB circuit board 1 and with 2 mutually matched upper cover 3 of lower cover, further include the lifting chamber 4 through lower cover 2
And it is active in the switch activity portion 5 of lifting chamber 4, which includes the bottom plate being set between upper cover 3 and lower cover 2
51, it is installed in 51 bottom of bottom plate and is active in the switch shaft 52 of lifting chamber 4 and is installed in 51 top of bottom plate and is arranged in
The press section 53 of lid 3, the PCB circuit board 1, which is welded with, to be used cooperatively with switch shaft 52 to form the input element of signal triggering
6；The both sides of the upper cover 3 are equipped with side plate 31 and buckle 32 set on the first of 31 bottom of side plate, and the PCB circuit board 1 is opened
Equipped with first buckle 32 corresponding first card slots 11；The input element 6 includes the opposite transmitting for being welded in PCB circuit board 1
Element 61 and receiving element 62, when energization, the radiated element 61 with the receiving element 62 formed light path, was opened described in pressing
When closing movable part 5, the switch shaft 52 in the switch activity portion 5 stops the light path to form signal triggering.
The radiated element 61 is infrared emission tube, and the receiving element 62 is photosensitive receiving tube；When energization, infrared ray
Transmitting tube sends out infrared ray, and photosensitive receiving tube receives and forms light path with the infrared emission tube after infrared ray, by compressing switch
The press section 53 of movable part 5, makes switch activity portion 5 move down, when switch shaft 52 stops photosensitive receiving tube receiving infrared-ray,
The light path is blocked at this time, between the infrared emission tube and photosensitive receiving tube at this only transmitting and without reception, signal
Processing circuit sends input to control circuit, to realize the input of push-button unit.
It is worn after being touched for a long time with positive leg or cathode leg by shrapnel 24 this avoid existing push-button unit
Lead to the situation that performance is unstable, effectively extends the service life of push-button unit, in addition connect infrared ray using SMT patch modes
The phenomenon that spool, photosensitive receiving tube and PCB circuit board 1 are made into integration, avoid the occurrence of rosin joint occurs, and yields is improved, by opening
It closes axis 52 and stops the circuit to realize that signal triggers, to realize signal triggering and the separation of electromechanics, and pass through button
Push-button unit and PCB circuit board 1 are fixed to each other by the mode connect, avoid and existing push-button unit are welded in PCB circuit board 1
And the problem of causing to replace complexity and be easy to cause the wasting of resources, replacement efficiency is effectively improved, is economized on resources.
In the present embodiment, the lower cover 2 is offered for housing the first elastic component 21 and around the of lifting chamber 4 outside
One storage tank 22, one end of first elastic component 21 are abutted with the inner end of the first storage tank 22, the first elastic component 21 it is another
End is abutted across switch shaft 52 with the bottom of bottom plate 51.Preferably, the first elastic component 21 is spring, when pressing switch activity portion 5,
Spring can compressive deformation, when trip switch movable part 5, spring can spring back the reset of driving switch movable part 5.
In the present embodiment, the lower cover 2 is installed with for preventing the bottom plate 51 in switch activity portion 5 from hitting and set on lifting chamber
The anticollison block 23 of 4 side of room.When pressing switch activity portion 5,51 times displacement rows of bottom plate of the meeting limit switch of anticollison block 23 movable part 5
Journey causes to wear to prevent the bottom plate 51 in switch activity portion 5 from hitting lower cover 2.
In the present embodiment, the side plates of 3 both sides of the upper cover, 31 middle part offers the second card slot 35, and the two of the lower cover 2
Side is equipped with for second buckle 27 corresponding with the second card slot 35；The edge of the lower cover 2 is equipped with multiple foots pad 28.Pass through
Second buckle 27 and the second card slot 35 mutually fasten upper cover 3 and lower cover 2, and dismountable manner is not only loaded and unloaded simply, behaviour
Facilitate, and if upper cover 3 or lower cover 2 only need individually replace the upper cover of damage 3 or lower cover 2, save when damaging
Resource；The foot pad 28 is padded by push-button unit, influences PCB electricity to prevent 2 bottom of lower cover from integrally being contacted with PCB circuit board 1
The electrical connection of each circuit in road plate 1.
In the present embodiment, switch shaft 52 hits PCB when the PCB circuit board 1 is equipped with for preventing pressing switch activity portion 5
First emptiness avoiding hole 12 of circuit board 1；The upper cover 3 offers for housing press section 53 and for preventing switch activity portion 5 multiple
The second emptiness avoiding hole 36 of upper cover 3 is hit in press section 53 when position.When first emptiness avoiding hole 12 is for preventing pressing switch activity portion 5
Switch shaft 52 hits PCB circuit board 1 and PCB circuit board 1 is caused to wear or damage, highly practical；Second emptiness avoiding hole 36 is not
Only it is convenient for the press section 53 in pressing switch activity portion 5, and the second emptiness avoiding hole 36 is used to press when preventing switch activity portion 5 from resetting
Upper cover 3 is hit in portion 53, highly practical.
If Fig. 4 to Fig. 5 show a kind of embodiment two of mouse push-button unit of the utility model, not with above-described embodiment
It is with place：The input element 6 includes the opposite radiated element 61 and receiving element 62 for being welded in PCB circuit board 1, is led to
The radiated element 61 forms light path, when pressing the switch activity portion 5, the switch activity portion with the receiving element 62 when electric
The light path is connected to form signal triggering in 5 switch shaft 52；The switch shaft 52 offers via hole 57, when energization described in open
The switch shaft 52 for closing movable part 5 blocks the infrared ray that photosensitive receiving tube receiving infrared-ray transmitting tube is sent out, at this time infrared emitting
Between pipe and photosensitive receiving tube only transmitting and without reception, the press section 53 in pressing switch activity portion 5, make switch activity portion 5 to
Lower movement, it is photosensitive at this time when being opened in the via hole 57 of switch shaft 52 between infrared receiver tube and photosensitive receiving tube
Reception pipe receives the infrared ray that infrared emission tube is sent out by via hole 57, then directly exports electric signal, Jin Ershi
The input of push-button unit is showed.This avoid existing push-button units to be touched for a long time by shrapnel and positive leg or cathode leg
The situation for causing performance unstable is worn after touch, effectively extends the service life of push-button unit, in addition uses SMT patch modes will
The phenomenon that infrared-link pipe, photosensitive receiving tube and PCB circuit board 1 are made into integration, avoid the occurrence of rosin joint occurs, and improves non-defective unit
The circuit is connected by switch shaft 52 to realize that signal triggers, to realize signal triggering and the separation of electromechanics in rate.
Be illustrated in figure 6 a kind of embodiment three of mouse push-button unit of the utility model, it is unlike the embodiments above it
Be in：The input element 6 is the Hall element for being welded in PCB circuit board 1, and the bottom of the switch shaft 52 is equipped with and Hall
The first magnet 54 that element is used cooperatively, when pressing the switch activity portion 5, the first magnet 54 of 52 bottom of the switch shaft with
The Hall element cooperation induction forms signal triggering.When pressing switch activity portion 5 moves down, the first of 52 bottom of switch shaft
Magnet 54 and the Hall element for being welded in PCB circuit board 1 are attracted by magnetic effect to be connected, and to realize that signal triggers, is kept away in this way
Having exempted from abrasion after existing push-button unit is touched by shrapnel with positive leg or cathode leg for a long time causes performance unstable
Situation effectively extends the service life of push-button unit, in addition uses SMT patches mode by 1 one of Hall element and PCB circuit board
The phenomenon that being made, avoiding the occurrence of rosin joint occurs, and improves yields, passes through the first magnet 54 and Hall element of 52 bottom of switch shaft
It is attracted and is connected by magnetic effect, to realize signal triggering and the separation of electromechanics.
Be illustrated in figure 7 a kind of example IV of mouse push-button unit of the utility model, it is unlike the embodiments above it
Be in：The lower cover 2 is further opened with for housing the second elastic component 24 and set on the second storage tank of 4 other side of lifting chamber
25, the bottom plate 51 is equipped with for hitting the second elastic component 24 to generate the lug boss 26 of mechanical touch sense.Second elastic component
24 be shrapnel, and when pressing switch activity portion 5 moves down, the lug boss 26 of bottom plate 51 can hit the second elastic component 24 to generate
Mechanical touch sense, and clear and melodious sound is sent out to remind current push-button unit to input.
Be illustrated in figure 8 a kind of embodiment five of mouse push-button unit of the utility model, it is unlike the embodiments above it
Be in：The bottom plate 51 is embedded at least one second magnet 55, and the upper cover 3 is embedded with corresponding with the second magnet 55
One metal derby 33, the bottom plate 51 are attracted or disconnect first metal derby 33 by each second magnet 55.The bottom plate
51 are embedded there are two the second magnet 55, and the upper cover 3 is embedded there are two first metal derby 33 corresponding with the second magnet 55, is originated
When the second magnet 55 and the first metal derby 33 state being attracted, the press section in pressing switch activity portion 5 are in due to magnetic effect
When 53, bottom plate 51 can move down therewith, and the second magnet 55 can be gradually turned off with the first metal derby 33 during this, by be attracted to
The moment of disconnection can generate mechanical feel, and which is not belonging to mechanically deform, be not in failure fracture, so that it is guaranteed that
The stability of mechanical feel.
Be illustrated in figure 9 a kind of embodiment six of mouse push-button unit of the utility model, it is unlike the embodiments above it
Be in：The upper cover 3 is embedded at least one third magnet 34, and the bottom plate 51 is embedded with corresponding with third magnet 34
Two metal derbies 56, the bottom plate 51 are attracted or are disconnected the third magnet 34 by the second metal derby 56.The bottom plate 51 is embedded
There are two the second metal derby 56, the upper cover 3 is embedded there are two third magnet 34 corresponding with the second metal derby 56, the when starting
Two metals are with third magnet 34 since magnetic effect is in the state being attracted, when pressing the press section 53 in switch activity portion 5, bottom plate
51 can move down therewith, and the second metal derby 56 is gradually turned off with third magnet 34 during this, by being attracted to the moment disconnected
Mechanical feel can be generated, and which is not belonging to mechanically deform, be not in failure fracture, so that it is guaranteed that mechanical feel
Stability.
In the description of the present invention, it should be noted that for the noun of locality, if any term "center", " laterally
(X) ", " longitudinal (Y) ", " vertical (Z) " " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right",
The indicating positions such as "vertical", "horizontal", "top", "bottom", "inner", "outside", " clockwise ", " counterclockwise " and position relationship be based on
Orientation or positional relationship shown in the drawings is merely for convenience of narration the utility model and simplifies to describe, rather than instruction or dark
Show that signified device or element must have a particular orientation, constructed and operated with particular orientation, should not be understood as limiting this reality
With novel specific protection domain.
In addition, being used for description purposes only if any term " first ", " second ", it is not understood to indicate or imply relatively heavy
The property wanted or the quantity for implicitly indicating technical characteristic." first " is defined as a result, " second " feature can be expressed or implicit include
One or more this feature, in the utility model description, " several " are meant that two or more, unless otherwise bright
It is really specific to limit.
In the present invention, except as otherwise clear stipulaties and restriction, if any term " assembling ", " connected ", " connection " term
It should go to understand as broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can also be machine
Tool connects；It can be directly connected, can also be to be connected by intermediary, can be connected inside two elements.For
For those of ordinary skill in the art, it can understand that above-mentioned term in the present invention specific contains as the case may be
Justice.
Several embodiments of the utility model above described embodiment only expresses, the description thereof is more specific and detailed,
But it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the common of this field
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of mouse push-button unit, including PCB circuit board（1）, be set to PCB circuit board（1）Lower cover（2）And and lower cover
（2）Mutually matched upper cover（3）, it is characterised in that：Further include running through lower cover（2）Lifting chamber（4）And it is active in lifting
Chamber（4）Switch activity portion（5）, the switch activity portion（5）Including being set to upper cover（3）With lower cover（2）Between bottom plate（51）、
It is installed in bottom plate（51）Bottom and it is active in lifting chamber（4）Switch shaft（52）And it is installed in bottom plate（51）It top and wears
In upper cover（3）Press section（53）, the PCB circuit board（1）It is welded with and switch shaft（52）It is touched with the use of to form signal
The input element of hair（6）；The upper cover（3）Both sides be equipped with side plate（31）And it is set to side plate（31）First buckle of bottom
（32）, the PCB circuit board（1）It offers and the first buckle（32）Corresponding first card slot（11）.
2. a kind of mouse push-button unit according to claim 1, it is characterised in that：The input element（6）Including phase
To being welded in PCB circuit board（1）Radiated element（61）And receiving element（62）, when energization the radiated element（61）With institute
State receiving element（62）Light path is formed, the switch activity portion is pressed（5）When, the switch activity portion（5）Switch shaft（52）Resistance
The light path is kept off or is connected to form signal triggering.
3. a kind of mouse push-button unit according to claim 1, it is characterised in that：The input element（6）For welding
In PCB circuit board（1）Hall element, the switch shaft（52）Bottom be equipped with the first magnet for being used cooperatively with Hall element
（54）, press the switch activity portion（5）When, the switch shaft（52）First magnet of bottom（54）Match with the Hall element
It closes induction and forms signal triggering.
4. a kind of mouse push-button unit according to claim 1,2 or 3, it is characterised in that：The lower cover（2）It offers
For housing the first elastic component（21）And around lifting chamber（4）First storage tank in outside（22）, first elastic component
（21）One end and the first storage tank（22）Inner end abut, the first elastic component（21）The other end pass through switch shaft（52）The bottom of with
Plate（51）Bottom abut.
5. a kind of mouse push-button unit according to claim 1,2 or 3, it is characterised in that：The lower cover（2）It is installed with
For preventing switch activity portion（5）Bottom plate（51）It hits and set on lifting chamber（4）The anticollison block of side（23）.
6. a kind of mouse push-button unit according to claim 1,2 or 3, it is characterised in that：The lower cover（2）Also open up
It is useful for accommodating second elastic component（24）And set on lifting chamber（4）Second storage tank of the other side（25）, the bottom plate（51）
Equipped with for hitting the second elastic component（24）To generate the lug boss of mechanical touch sense（26）.
7. a kind of mouse push-button unit according to claim 1,2 or 3, it is characterised in that：The bottom plate（51）It is embedded
There is at least one second magnet（55）, the upper cover（3）It is embedded with and the second magnet（55）Corresponding first metal derby（33）, institute
State bottom plate（51）Pass through each second magnet（55）It is attracted or disconnects first metal derby（33）.
8. a kind of mouse push-button unit according to claim 1,2 or 3, it is characterised in that：The upper cover（3）It is embedded with
At least one third magnet（34）, the bottom plate（51）It is embedded with and third magnet（34）Corresponding second metal derby（56）, institute
State bottom plate（51）Pass through the second metal derby（56）It is attracted or disconnects the third magnet（34）.
9. a kind of mouse push-button unit according to claim 1,2 or 3, it is characterised in that：The upper cover（3）Both sides
Side plate（31）Middle part offers the second card slot（35）, the lower cover（2）Both sides be equipped with for the second card slot（35）It is right
The second buckle answered（27）；The lower cover（2）Edge be equipped with multiple foots pad（28）.
10. a kind of mouse push-button unit according to claim 1,2 or 3, it is characterised in that：The PCB circuit board（1）
Equipped with for preventing pressing switch activity portion（5）When switch shaft（52）Hit PCB circuit board（1）The first emptiness avoiding hole（12）；Institute
State upper cover（3）It offers for housing press section（53）And for preventing switch activity portion（5）Press section when reset（53）It hits
Upper cover（3）The second emptiness avoiding hole（36）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820226442.1U CN207896953U (en) | 2018-02-08 | 2018-02-08 | A kind of mouse push-button unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820226442.1U CN207896953U (en) | 2018-02-08 | 2018-02-08 | A kind of mouse push-button unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207896953U true CN207896953U (en) | 2018-09-21 |
Family
ID=63543926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820226442.1U Active CN207896953U (en) | 2018-02-08 | 2018-02-08 | A kind of mouse push-button unit |
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| Country | Link |
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| CN (1) | CN207896953U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109714038A (en) * | 2019-02-03 | 2019-05-03 | 深圳市晶泰电子有限公司 | Axis body switch and the keyboard with axis body switch |
| CN110995897A (en) * | 2019-11-28 | 2020-04-10 | Oppo广东移动通信有限公司 | Electronic device |
-
2018
- 2018-02-08 CN CN201820226442.1U patent/CN207896953U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109714038A (en) * | 2019-02-03 | 2019-05-03 | 深圳市晶泰电子有限公司 | Axis body switch and the keyboard with axis body switch |
| CN110995897A (en) * | 2019-11-28 | 2020-04-10 | Oppo广东移动通信有限公司 | Electronic device |
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