CN207397997U - One koji crouching formula mechanical keyboard switchs - Google Patents
One koji crouching formula mechanical keyboard switchs Download PDFInfo
- Publication number
- CN207397997U CN207397997U CN201721165696.9U CN201721165696U CN207397997U CN 207397997 U CN207397997 U CN 207397997U CN 201721165696 U CN201721165696 U CN 201721165696U CN 207397997 U CN207397997 U CN 207397997U
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- CN
- China
- Prior art keywords
- spring
- key core
- pedestal
- axle bed
- shaft
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses koji crouching formula mechanical keyboard switches, including switch main body, the switch main body includes key core, face seat, pedestal, spring and axle bed, the key core is located in the cavity of face seat, the bottom of the key core is equipped with the spring for reset, and one end of the spring is abutted with the key core, and the other end of the spring is mounted on the axle bed, the shaft of the axle bed is mounted in the fixing groove of pedestal, and the pedestal is by being buckled in the back-off groove of face seat.Bent crouching formula mechanical keyboard switch provided by the utility model, is designed using bent crouching formula mechanical movement principle, has many advantages, such as that simple in structure, assembly technology is convenient, production cost is low, not easy to wear, sense of touch and mechanical sounding stabilization are lasting, service life is long.
Description
Technical field
The utility model is related to the constructions of switch of mechanical keyboard, are switched more particularly to a koji crouching formula mechanical keyboard.
Background technology
Existing various mechanical keyboard switching materials and production and assembly cost are high, are primarily due to：
1）Axis body switch in part realizes that switch electrically conducts using metal clips welding silver or au bump, material cost it is high and
It is oxidizable to be unable to waterproof and dustproof;It uses plastics member and metal clips Frictional Slipping sounding, shrapnel fatiguability and deformation,
Therefore sounding is caused gradually to die down to noiseless.
2）Part dish axle body switch also uses plastics member and metal clips Frictional Slipping sounding, while it utilizes plastic cement
Component stroke motion taps bottom silica gel push-button to realize that switch electrically conducts;The similary fatiguability of its shrapnel and deformation, sounding are same
Sample can gradually die down to noiseless;In addition the easy aging of silica gel push-button, therefore switch service life and do not grow.
Bad rate is higher for the keyboard switched using above two type axis body, in extreme circumstances（Special Internet bar）Keyboard makes
With short life, reprocess high.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, song crouching formula mechanical keyboard provided by the utility model
Switch, using bent crouching formula mechanical movement principle design, have it is simple in structure, assembly technology is convenient, production cost is low, is not easy to grind
Damage, sense of touch and mechanical sounding stablize the advantages that lasting, service life is long.The utility model is being opened by drive key core ribbon spring of moving
Portion implements the actions such as bending, compression, shock and reset it is achieved thereby that the entire bent crouching movement travel of switch inside the Pass;Spring is real
While Shi Qu crouching movements, bottom axle bed is driven to complete overturning, shock, sounding and squeeze the actions such as thin film switch electrical contact
Function.The utility model is assemblied in key core bottom ramp face by the way that spring is with angle, and during by lower key core, spring moves downward, profit
With the guide and limit of key core /V slant edge, spring generates moment extreme flexion and a side impaction bottom while compression limit is reached
Seat rear wall send the sound, simultaneously because the change of loading angle make bottom axle bed by lever principle realize overturn, overturning it is same
When axle bed bottom arc-shaped protrusions press, following thin film switch electrical contact is touched, it is achieved thereby that on-off circuit turns on.
The utility model is achieved through the following technical solutions：One koji crouching formula mechanical keyboard switchs, including switch
Main body, the switch main body include key core, face seat, pedestal, spring and axle bed, and the key core is located in the cavity of face seat, described
The bottom of key core is equipped with the spring for reset, and one end of the spring is abutted with the key core, the other end peace of the spring
On the axle bed, the shaft of the axle bed is mounted in the fixing groove of pedestal, and the pedestal is by being buckled in face seat
Back-off groove in.
As preferred technical solution, " ten " font bolt is equipped at the top of the key core, the bolt is plugged on keycap
In corresponding ten " font slot.
As preferred technical solution, the cavity sidewalls of the face seat are equipped with limiting slot, and the key core is equipped with along described
The limit buckle that limiting slot moves up and down.
As preferred technical solution, the face seat bottom left and right side is equipped with back-off groove, pedestal left and right side side
Edge is equipped with back-off, and the face seat is fixed together with the pedestal by the back-off with the back-off groove snapping.
As preferred technical solution, the pedestal front and back sides are respectively equipped with assembling button, and top is equipped with supporting surface, switch
When being implemented on keyboard, key panel snapping is fixed between assembling button and supporting surface.
As preferred technical solution, the bottom of the pedestal is equipped with confined planes, and pressing drives the key core to compress downwards
During the spring to critical localisation, the confined planes of the key core bottom and pedestal offset, and key core stroke terminates.
As preferred technical solution, the bottom surface of the key core is equipped with slope, the axle bed include locating shaft, shaft and
Axis piece, the locating shaft is vertical to be fixed on the axle bed, and the both ends of the spring are connected to the slope and axle bed respectively
On, the spring is set in one end that the axle bed abuts against on the locating shaft, and the axis piece is equipped with /V slope surface, pedestal
Equipped with /V slope slot, axis piece when being turned to extreme angles the /V slope surface offset with /V slope slot lower edge, the axis piece
Bottom is equipped with arc-shaped protrusions, and when switch is implemented on keyboard, switch bottom is equipped with thin film switch, and arc-shaped protrusions offset with thin film switch
It connecing, thin film switch lower surface is equipped with backlight, and backlight is abutted against with keyboard board, and the locating shaft is made of trigone cylinder,
The spring tang close-fitting is sleeved in three corner angle cambered surfaces of the locating shaft.
As preferred technical solution, the bottom of the key core is equipped with /V slant edge, and during drive key core, spring is along /V
The inclined-plane of slant edge to curving move to the limit when moment hit base back wall send the sound.
As preferred technical solution, the shaft edge is equipped with chamfered edge, and the base bottom is equipped with and the shaft phase
The fixing groove of cooperation, the shaft are fitted by the chamfered edge in the fixing groove, and the fixing groove bottom is equipped with limit bottom surface,
Base bottom is equipped with /V top surface, and shaft, which buckles, to be assemblied between /V top surface and limit bottom surface.
As preferred technical solution, the axle bed is respectively equipped with dashpot in the shaft side, and the shaft is packed into
During fixing groove, dashpot stress and inwardly compressive deformation.
The beneficial effects of the utility model are：1st, bent crouching formula mechanical keyboard switch provided by the utility model is using bent crouching formula
Mechanical movement principle, have many advantages, such as component it is few, it is simple in structure, assemble convenient, at low cost, long lifespan；
2nd, the utility model completes entire bent crouching movement travel by drive key core ribbon spring of moving in switch internal, is implementing
While song crouching moves, switch over travel, axle bed overturning are realized, sounding, film switch circuit conducting is hit and switchs reset etc.
Function；
3rd, axle bed can be overturn immediately during this external cause spring slam base back wall sounding, therefore switched and hit sounding with switching electrically
Conducting can be achieved synchronously, to greatly improve user experience;And because spring instantaneously hits base back wall, abrasion is few, therefore opens
It closes sounding to stablize persistently, is not easy to eliminate the noise, sounding long lifespan.
Description of the drawings
It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is switch decomposition figure in the utility model embodiment.
Fig. 2 is to switch sectional view in the utility model embodiment.
Fig. 3 is that sectional view when pushing is switched in the utility model embodiment.
Fig. 4 is key mapping exploded view when switch is assemblied in keyboard in the utility model embodiment
Fig. 5 is key mapping sectional view when switch is assemblied in keyboard in the utility model embodiment
Fig. 6 is key core, face-piece, pedestal and the axle bed assembling schematic diagram switched in the utility model embodiment
Fig. 7 is the face-piece limiting slot and key core limit buckle mating surface front view switched in the utility model embodiment
In figure：1st, keycap；2nd, key core；3rd, face seat；4th, pedestal；5th, spring；6th, axle bed；7th, key panel 8, thin film switch；
9th, backlight；10th, keyboard board；21st, bolt；22nd, limit buckle；23rd, slope；24th, /V slant edge；31st, cavity；32nd, /V
Slot；33rd, back-off groove；41st, fixing groove;42nd, /V plane;43rd, it is buckled to;44th, /V slope slot;45th, assembling button;46th, support
Face;47th, limit bottom surface 48, /V top surface;61st, locating shaft;62nd, shaft;63rd, axis piece；64th, dashpot;65th, /V slope
Face;66th, arc-shaped protrusions;67th, chamfered edge;71st, square hole.
Specific embodiment
All features or disclosed all methods disclosed in this specification or in the process the step of, except mutually exclusive
Feature and/or step beyond, can combine in any way.
This specification（Including any accessory claim, summary and attached drawing）Disclosed in any feature, except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.I.e., unless specifically stated, each feature
It is an example in a series of equivalent or similar characteristics.
As shown in Fig. 1-Fig. 7, including key core 2, face seat 3, pedestal 4, spring 5 and axle bed 6, the switch passes through key core 2
Bolt 21 and 1 corresponding slot grafting of keycap, key core 2 are located in the cavity 31 of face seat 3, and the bottom of key core 2 is equipped with to reset
Spring 5, one end of spring 5 abuts with key core 2, and the other end of spring 5 is mounted on axle bed 6, and axle bed 6 is mounted on pedestal 4
In fixing groove 41, pedestal 4 is buckled in by back-off 43 in the back-off groove of face seat 3;The switch utilizes the arc-shaped protrusions of axle bed 6
66 abut against with thin film switch 8, are fixed on using 45 snapping of assembling button of pedestal 4 on key panel 7;So split designs, knot
Structure is simple, and assembling is quick, reduces manufacture cost;4 rear wall sounding of pedestal is instantaneously hit using spring 5, abrasion is minimum, improves
Sounding effect, while solve the problems, such as that traditional switch sound shrapnel influences sounding effect due to long-time service is strained.
Further, limiting slot 32 is equipped in 31 side wall of cavity on face seat 3, key core 2 is equipped with and is transported along limiting slot about 32
Dynamic limit buckle 22, such key core 2 can pass through limiting slot 32 and is packed into from bottom in the cavity 31 of face seat 3, and key core 2
Under the support of spring 5, limit buckle 22 is made to be connected to the top edge of limiting slot 32, spring 5 is clamped and do not allow key core 2 from
Pop-up in the cavity 31 of face seat 3.
Further, seat 3 bottom left and right side both ends in face are equipped with back-off groove 33, and 4 left and right side edges at two ends of pedestal is equipped with
With back-off 43,43 snapping of back-off of bottom case 4 is fixed in the back-off groove 33 of face seat 3.
Further, drive key core 2 compresses downwards spring 5 to critical localisation, 2 bottom of key core and the /V plane of pedestal 4
42 offset, and prevent from excessively pressing key core 2, and key core 2 is made to be stuck in the cavity 31 of face seat 3, the pushing row of quantitative limitation key core 2
Journey.
Further, the bottom of key core 2 is equipped with slope 23, and axle bed 6 includes locating shaft 61 and shaft 62 and axis piece 63,
It will of course be understood that, axle bed 6 can be made of one piece；Locating shaft 61 is vertical to be fixed on axis piece 63, and the two of spring 5
End is connected to respectively on slope 23 and axis piece 63, and spring 5 is set in one end that axis piece 63 abuts against on locating shaft 61；Oblique
Under the action of slope surface 23, spring 5 deviates 2 axis of key core and is deviated to the normal direction of slope 23, during such depressed key core 2, bullet
Spring 5 can be moved to curving.
Further, the bottom of the key core is equipped with /V slant edge 24, and during depressed key core 2, spring 5 is along /V slant edge 24
Inclined-plane to one side move to beaming limit when moment hit 4 rear wall of pedestal send the sound, this shock mode, spring 5 is to pedestal 4
Rear wall abrasion is minimum, therefore this sounding is stablized lasting, switchs sound shrapnel long lifespan than traditional axis body during use.
Further, locating shaft 61 is made of trigone cylinder, and top and the corner angle of side three are rounded down, and facilitate spring 5
Easily it is inserted in locating shaft 61, and 5 root close-fitting of spring is sleeved in three corner angle cambered surfaces of locating shaft 61, therefore 5 root stress of spring
It is firm to be not easy, it is overturn convenient for 6 stress of axle bed.
Further, 6 head both ends of axle bed are equipped with shaft 62, and the shaft 62 is made of the faceted pebble of four relative angles,
Edge is equipped with chamfered edge 67, and 4 bottom both ends of pedestal are equipped with fixing groove 41, and shaft 62 is fitted by chamfered edge 67 in fixing groove 41, and turn
Axis 62 implements overturning using corresponding edge face angle in fixing groove 41.
Further, 41 bottom of fixing groove is equipped with limit bottom surface 47, and institute top is equipped with /V top surface 48, and shaft 62 is in /V
It is not fallen out while overturning between bottom surface 47 and /V top surface 48.
Further, axle bed 6 is being respectively equipped with dashpot 64 positioned at 62 side of shaft, and shaft 62 is packed into solid by chamfered edge 67
Determine 64 stress of dashpot and compressive deformation inwardly during slot 61, therefore shaft 62 will not be damaged, and can easily be encased in fixing groove 41.
Further, 63 afterbody both ends of axis piece are equipped with /V slope surface 65, and 4 afterbody both ends of pedestal are equipped with /V slope slot 44, axis
/V slope surface 65 offsets with 44 lower edge of /V slope slot when piece 63 is turned to respective angles, prevents axis piece 63 from excessively overturning, makes bullet
Spring 5 is unable to normal reset, the flip angle of quantitative limitation axis piece 63.
Further, the bottom of axis piece 63 is equipped with arc-shaped protrusions 66, and when the switch is implemented on keyboard, switch bottom is equipped with
The thin film switch 8 abutted against with axis piece 63, when pressing 1 drive key core 2 of keycap, spring 5 moves to curving and drives axle bed
6 overturnings so that the arc-shaped protrusions 66 of 63 bottom of axis piece squeeze the electrical contact of thin film switch 8, it is achieved thereby that on-off circuit is led
It is logical；
4 front and back sides of pedestal are respectively equipped with assembling button 45, and top is equipped with supporting surface 46, when the switch is implemented on keyboard,
Switch is inserted by the assembling button 45 of pedestal 4 from the square hole 71 of key panel 7, because there is supporting surface 46 to abut against, therefore keyboard face
Plate 7 can be tightly fixed between assembling button 45 and supporting surface 46.When the switch is implemented on keyboard, 8 lower surface of thin film switch is set
There is backlight 9, backlight 9 is abutted against with keyboard board 10
The above is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (10)
1. a koji crouching formula mechanical keyboard switchs, it is characterised in that：Including switch main body, the switch main body includes key core, face
Seat, pedestal, spring and axle bed, the key core are located in the cavity of face seat, and the bottom of the key core is equipped with the spring for reset,
One end of the spring is abutted with the key core, and the other end of the spring is mounted on the axle bed, the shaft of the axle bed
In the fixing groove of pedestal, the pedestal is by being buckled in the back-off groove of face seat.
2. song crouching formula mechanical keyboard switch according to claim 1, it is characterised in that：" ten " word is equipped at the top of the key core
Shape bolt, the bolt are plugged on keycap in corresponding ten " font slot.
3. song crouching formula mechanical keyboard switch according to claim 1, it is characterised in that：The cavity sidewalls of the face seat are equipped with
Limiting slot, the key core are equipped with the limit buckle to move up and down along the limiting slot.
4. song crouching formula mechanical keyboard switch according to claim 1, it is characterised in that：The face seat bottom left and right side is set
Have a back-off groove, pedestal left and right side edge is equipped with back-off, the face seat and the pedestal by the back-off with it is described fall
Catching groove snapping is fixed together.
5. song crouching formula mechanical keyboard switch according to claim 1, it is characterised in that：The pedestal front and back sides are set respectively
There is assembling to detain, top is equipped with supporting surface, and switch is when being implemented on keyboard, key panel snapping be fixed on assembling button and supporting surface it
Between.
6. song crouching formula mechanical keyboard switch according to claim 1, it is characterised in that：The bottom of the pedestal is equipped with /V
Face, when the pressing driving key core compresses downwards the spring to critical localisation, the /V of the key core bottom and pedestal
Face offsets, and key core stroke terminates.
7. song crouching formula mechanical keyboard switch according to claim 1, it is characterised in that：The bottom surface of the key core is equipped with slope
Face, the axle bed include locating shaft, shaft and axis piece, and the locating shaft is vertical to be fixed on the axle bed, and the two of the spring
End is connected to respectively on the slope and axle bed, and the spring is set in the locating shaft with one end that the axle bed abuts against
On, the axis piece is equipped with /V slope surface, and pedestal is equipped with /V slope slot, and axis piece is turned to the /V slope surface and limit during extreme angles
Position slope slot lower edge offsets, and the bottom of the axis piece is equipped with arc-shaped protrusions, and when switch is implemented on keyboard, switch bottom is equipped with film
Switch, arc-shaped protrusions are abutted against with thin film switch, and thin film switch lower surface is equipped with backlight, and backlight offsets with keyboard board
It connects, the locating shaft is made of trigone cylinder, and the spring tang close-fitting is sleeved in three corner angle cambered surfaces of the locating shaft.
8. song crouching formula mechanical keyboard switch according to claim 1, it is characterised in that：The bottom of the key core is equipped with /V
Slant edge, during drive key core, spring along the inclined-plane of /V slant edge to curving move to the limit when moment hit base back wall
Send the sound.
9. song crouching formula mechanical keyboard switch according to claim 1, it is characterised in that：The shaft edge is equipped with chamfered edge,
The base bottom is equipped with is packed into the fixing groove with the matched fixing groove of the shaft, the shaft by the chamfered edge
In, the fixing groove bottom is equipped with limit bottom surface, and base bottom is equipped with /V top surface, and shaft, which buckles, is assemblied in /V top surface and limit
Between the bottom surface of position.
10. song crouching formula mechanical keyboard switch according to claim 1, it is characterised in that：The axle bed is in the shaft side
While dashpot is respectively equipped with, and when the shaft is packed into fixing groove, dashpot stress and inwardly compressive deformation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165696.9U CN207397997U (en) | 2017-09-12 | 2017-09-12 | One koji crouching formula mechanical keyboard switchs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165696.9U CN207397997U (en) | 2017-09-12 | 2017-09-12 | One koji crouching formula mechanical keyboard switchs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207397997U true CN207397997U (en) | 2018-05-22 |
Family
ID=62416062
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721165696.9U Expired - Fee Related CN207397997U (en) | 2017-09-12 | 2017-09-12 | One koji crouching formula mechanical keyboard switchs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207397997U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393754A (en) * | 2017-09-12 | 2017-11-24 | 付狄文 | One koji crouching formula mechanical keyboard switchs |
-
2017
- 2017-09-12 CN CN201721165696.9U patent/CN207397997U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107393754A (en) * | 2017-09-12 | 2017-11-24 | 付狄文 | One koji crouching formula mechanical keyboard switchs |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20190912 |