CN109166750A - A kind of press-key structure of imitative mechanical keyboard - Google Patents
A kind of press-key structure of imitative mechanical keyboard Download PDFInfo
- Publication number
- CN109166750A CN109166750A CN201811311369.9A CN201811311369A CN109166750A CN 109166750 A CN109166750 A CN 109166750A CN 201811311369 A CN201811311369 A CN 201811311369A CN 109166750 A CN109166750 A CN 109166750A
- Authority
- CN
- China
- Prior art keywords
- spring
- key
- press
- mechanical keyboard
- button axle
- 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.)
- Granted
Links
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009527 percussion Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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
- H01H13/02—Details
- H01H13/12—Movable parts; Contacts mounted thereon
-
- 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
Landscapes
- Push-Button Switches (AREA)
Abstract
The present invention relates to a kind of press-key structure of imitative mechanical keyboard, the key includes keycap and key switch, and the key switch includes button axle, leads core, spring, key body, and the button axle is slidably connected with key body, the lower end led core and be connected to button axle；The spring is located in key body and covers in button axle lower end, the spring bottom is equipped with torsional spring in the horizontal direction, the spring top is equipped with driving lever along the vertical direction, when downward depresses button, driving lever stirs torsional spring in spring-compressed, and the touching of torsional spring return issues the sound, the present invention is by improving spring structure, replace complicated mechanical structure, simplify press-key structure, reduces assembling cost.
Description
Technical field
The present invention relates to computer fittings field, the press-key structure of espespecially a kind of imitative mechanical keyboard.
Background technique
Mechanical keyboard is a kind of type of keyboard, for structure, each key of mechanical keyboard have one individually
Switch come control closure, this switch be also referred to as " axis ", according to the classification of microswitch, mechanical keyboard can be divided into traditional
Tea axis, green axis, white axis, black axis, red axis and optical axis.
Since the paragraph sense of mechanical keyboard key is strong, key tap is issued during game or typewriting sound energy
It is enough that pleasant impression is brought to user.But structure is complicated for existing mechanical keyboard, assembles at high cost, price height.
Summary of the invention
To solve the above problems, the present invention provides a kind of key for the imitative mechanical keyboard that structure is simple, assembling is at low cost
Structure.
To achieve the above object, the present invention, which adopts the following technical scheme that, is: a kind of press-key structure of imitative mechanical keyboard,
The key includes keycap and key switch, and the key switch includes button axle, leads core, spring, key body, the button axle with
Key body is slidably connected, the lower end led core and be connected to button axle；The spring is located in key body and covers in button axle lower end, institute
It states spring bottom and is equipped with torsional spring in the horizontal direction, the spring top is equipped with driving lever along the vertical direction, when downward depresses button, dials
Bar stirs torsional spring in spring-compressed, and the touching of torsional spring return issues the sound.
Preferably, one end of the torque spring is connected with the first torque arm, and first torque arm, which is extended, taps end, described
Driving lever passes through button axle, and driving lever is in the top of the first torque arm in non-pressed state, and the driving lever interlocks with the first torque arm cross
Setting.
Preferably, the other end of the torque spring is connected with the second torque arm, and second torque arm extends connecting rod, institute
Torque spring is stated to connect by connecting rod with spring.
Preferably, the connecting rod includes Y-axis section and X-axis section, and wherein one end of Y-axis section is connect with spring bottom, X-axis section
One end be connected to the Y-axis section other end, torque spring is connected to the other end of X-axis section, wherein the first torque arm perpendicular to Y-axis section and
The plane that X-axis section is formed.
Preferably, the leading portion of the driving lever is bent into trapezoidal portion.
Preferably, the spring, torque spring, driving lever are integrally formed.
Preferably, the key external surface is equipped with block.
Preferably, pillar is equipped in the key body, the pillar is equipped with through-hole, and two opposite faces of the key body are symmetrically opened
Equipped with slide guide mouth, the another side of the key body offers vertical opening, and the block is set to vertical opening side, and the side is also
Equipped with block is accommodated, holding tank is offered in the receiving block.
Preferably, two opposite faces of the button axle are symmetrically arranged with fixture block, and the button axle inner upper end is equipped with connection
Block, the button axle interior lower end are equipped with connecting column.
The beneficial effects of the present invention are: the present invention replaces complicated mechanical structure, simplifies by improving spring structure
Press-key structure reduces assembling cost；A piece spring set driving lever, compressed spring and torsional spring, external force is in button axle, compression
Spring contraction, driving lever move down, and squeeze the first torque arm, and making torsional spring, deformation occurs, and after external force disappears, compressed spring rebound, driving lever takes off
From the first torque arm so that when torque spring is sprung back mechanical keyboard key tap similar with the shock sending of key body sound, give
User brings percussion same as mechanical keyboard.
Detailed description of the invention
Fig. 1 is stereoscopic schematic diagram of the invention.
Fig. 2 is top view of the invention.
Fig. 3 is sectional view of the invention.
Fig. 4 is detonation configuration figure of the invention.
Fig. 5 is the connection structure diagram of compressed spring and torque spring.
Fig. 6 is the three-dimensional structure diagram of key body.
Fig. 7 is the top view of key body.
Fig. 8 is the three-dimensional structure diagram of button axle.
Description of symbols: 1. key bodies；11. pillar；12. slide guide mouth；13. vertical opening；14. block；15. accommodating block；
2. button axle；21. fixture block；22. link block；23. connecting column；3. spring；31. driving lever；4. torque spring；41. the first torque arm；
42. the second torque arm；43. connecting rod；431.Y shaft part；432.X shaft part；5. leading core.
Specific embodiment
It please refers to shown in Fig. 1-8, a kind of press-key structure of the present invention about imitative mechanical keyboard, applied to imitating mechanical key
Disk, imitative mechanical keyboard include circuit board, panel and key, and the panel is located at the top of the circuit board, the circuit board
Surface is equipped with several described keys；The key includes keycap (not indicating in figure, should be this field routine techniques) and key
Switch, the keycap are connected on panel, and the keycap is equipped with axis hole along the vertical direction, and the key switch is arranged described
It in axis hole, can be moved along the vertical direction relative to the keycap, and guide keycap carries out upper and lower displacement, by the pressing force on keycap
It is converted to switching signal and reaches circuit board, line conduction is made to generate switching signal.
Wherein, the key switch includes key body 1, button axle 2, leads core 5, cylindrical body spring 3, and wherein button axle 2 is installed
In key body 1, the key body 1 is slidably connected with button axle 2, the lower end led core 5 and be connected to button axle；Spring pocket is in key
It axis 2 and leads on core 5 and is set in key body, the spring bottom is equipped with torsional spring in the horizontal direction, and the spring top is along vertical side
To driving lever is equipped with, when downward depresses button, driving lever is moved down in spring-compressed stirs torsional spring, and the touching of torsional spring return issues the sound,
Sound when copy operation mechanical keyboard, button axle pushing lead core and trigger corresponding electrode, and circuit board line is connected.
For the key of the imitative mechanical keyboard of tradition using elastic slice as body is tapped, elastic slice service life is shorter, is easily damaged, and
The present invention matches structure using spring, torsional spring, driving lever, and driving lever squeezes torsional spring in spring downward, and the touching of torsional spring return issues
The sound makes keyboard switch have good sense of touch during pressing, promotes user's impression.It can be with the sound of analog mechanical formula keyboard
Sound blends with mechanical keyboard sense of touch, the experience of user can be improved, it is preferable that spring, torsional spring, driving lever use coiling machine one
Secondary molding, structure is complicated, components are more for the imitative mechanical keyboard switch internal of tradition, and the present invention is being pressed using a component realization
Sound can be generated during pressure, cost of manufacture is lower, and spring has superior telescopic resilience, and the service life is longer, and tool is more
Good feel and function, the simulated effect of mechanical keyboard are more preferable.
Preferably, the key body 1 is hollow structure inside, and key body 1 is externally provided with connecting plate, is equipped with pillar 11 inside key body 1,
The pillar 11 is equipped with through-hole, and two opposite faces of the key body 1 symmetrically offer slide guide mouth 12, the other side of the key body 1
Face offers vertical opening 13, and the side of the vertical opening 13 is equipped with block 14, which, which is additionally provided with, accommodates block 15, the appearance
It receives and offers holding tank in block 15.
Preferably, the button axle 2 is the column structure equipped with accommodating chamber, and accommodating chamber is divided by demarcation plate to be connected with extraneous
Logical two opening up and down；Link block 22 is equipped with above the demarcation plate, the link block 22 is in cross-shaped structure, and link block is calm
Na Qiangdibi extends to top at accommodating chamber upper opening, and connect with keycap, is connected with connecting column 23 below the demarcation plate,
The core 5 of leading is located in connecting column 23, and 2 two opposite faces of the button axle are symmetrically arranged with fixture block 21, and button axle 2 passes through fixture block 21
It is fastened on to be connect with key body 1 in slide guide mouth 12, button axle 2 passes through the guiding movement in key body 1 of slide guide mouth 12, button axle 2
Side open up it is jagged.
Preferably, one end of the compressed spring 3 is set on pillar 11, and the other end of the compressed spring 3 is set in
On connecting column 23, the top of the compressed spring 3 is connected with driving lever 31, and the driving lever 31 passes through notch and is located at vertical opening 13
Interior, the leading portion of the driving lever 31 is bent into trapezoidal portion.
Preferably, the torque spring 4 is located in holding tank, and the both ends of the torque spring 4 are connected separately with the first torsion
Arm 41 and the second torque arm 42, first torque arm 41, which is pierced by, accommodates the lower section that block 15 is located at block 14, and first torque arm 41 is prolonged
It stretches out and taps end, second torque arm 42 extends connecting rod 43, and the connecting rod 43 includes Y-axis section 431 and X-axis section 432,
One end of middle Y-axis section 431 is connect with 3 bottom of compressed spring, and one end of X-axis section 432 is connected to 431 other end of Y-axis section, torsion bullet
Spring 4 is connected to the other end of X-axis section 432, wherein the plane that the second torque arm 42 is formed perpendicular to Y-axis section 431 and X-axis section 432.
Preferably, the second torque arm of the torsional spring is fixed on the key body, and the first torque arm is horizontally disposed, is used for and driving lever
Cooperation issues the sound, and the button axle outer surface is equipped with block, and first torque arm is resisted against described under the action of elastic force
The lower end of block.In the present embodiment, driving lever, spring, torsional spring are integrally formed, and elastic property is good.After driving lever stirs the first torque arm,
First torque arm resets under the elastic force effect of torsional spring, issues the sound of similar mechanical keyboard.
Working principle: user presses keycap, and active force, in button axle, button axle drive is led core and moved downward together
And compressed spring, after a distance, lead core contact circuit board and route be connected generating switching signal, driving lever 31 is with spring at this time
It shrinks and moves down, and squeeze torsional spring deformation, when user unclamps, recoil of spring drives button axle 2 to reset, because of torsional spring
Rebound, with the collision of block 14 thus the sound of the similar mechanical keyboard key tap of sending when the first torque arm 41 is sprung back.Generate percussion
Sound has stronger paragraph sense, and at the same time, button axle returns to initial position.
Key-press assembling method: the spring is set on the key body, and the spring is equipped with driving lever, and button axle rises to default
When position, the driving lever is resisted against below the block of the key body, by spring insert key body, then will be led under core insertion button axle
End, will finally lead core out of top load key body, and button axle is slidably connected with key body fastening, and button axle is pressed with user
It moves down, is resetted as user's trip spring restores to the original state, block is limited for torsional spring, when button axle moves up in being healthy and strong
To after predeterminated position, torsional spring and block are against to limit the stroke of torsional spring, structure is simple, easy to use.
Embodiment of above be only preferred embodiments of the present invention will be described, not to the scope of the present invention into
Row limits, and without departing from the spirit of the design of the present invention, this field ordinary engineering and technical personnel is to technical side of the invention
The various changes and improvements that case is made, should fall within the scope of protection determined by the claims of the present invention.
Claims (9)
1. a kind of press-key structure of imitative mechanical keyboard, the key includes keycap and key switch, it is characterised in that: described to press
Key switch includes button axle, leads core, spring, key body, and the button axle is slidably connected with key body, and the core of leading is connected to button axle
Lower end；The spring is located in key body and covers in button axle lower end, and the spring bottom is equipped with torsional spring in the horizontal direction, described
Spring top is equipped with driving lever along the vertical direction, and when downward depresses button, driving lever stirs torsional spring, the touching of torsional spring return in spring-compressed
Touch the sending sound.
2. the press-key structure of imitative mechanical keyboard according to claim 1, it is characterised in that: one end of the torque spring
It is connected with the first torque arm, first torque arm, which is extended, taps end, and the driving lever is staggered with the first torque arm cross.
3. the press-key structure of imitative mechanical keyboard according to claim 1, it is characterised in that: the torque spring it is another
End is connected with the second torque arm, and second torque arm extends connecting rod, and the torque spring is connect by connecting rod with spring.
4. the press-key structure of imitative mechanical keyboard according to claim 3, it is characterised in that: the connecting rod includes Y-axis section
With X-axis section, wherein one end of Y-axis section is connect with spring bottom, and one end of X-axis section is connected to the Y-axis section other end, and torque spring connects
The other end in X-axis section is connect, wherein the plane that the first torque arm is formed perpendicular to Y-axis section and X-axis section.
5. the press-key structure of imitative mechanical keyboard according to claim 1, it is characterised in that: the leading portion of the driving lever is bent
At trapezoidal portion.
6. according to claim 1 to the press-key structure of imitative mechanical keyboard described in 5, it is characterised in that: the spring, torsion bullet
Spring, driving lever are integrally formed.
7. the press-key structure of imitative mechanical keyboard according to claim 1, it is characterised in that: the key external surface is equipped with
Block.
8. the press-key structure of imitative mechanical keyboard according to claim 7, it is characterised in that: be equipped in the key body convex
Column, the pillar are equipped with through-hole, and two opposite faces of the key body symmetrically offer slide guide mouth, and the another side of the key body is opened
Equipped with vertical opening, the block is set to vertical opening side, which is additionally provided with receiving block, offers appearance in the receiving block
Receive slot.
9. the press-key structure of imitative mechanical keyboard according to claim 1, it is characterised in that: two phases of the button axle
Opposite is symmetrically arranged with fixture block, and the button axle inner upper end is equipped with link block, and the button axle interior lower end is equipped with connecting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811311369.9A CN109166750B (en) | 2018-11-06 | 2018-11-06 | Key structure of mechanical keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811311369.9A CN109166750B (en) | 2018-11-06 | 2018-11-06 | Key structure of mechanical keyboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109166750A true CN109166750A (en) | 2019-01-08 |
| CN109166750B CN109166750B (en) | 2023-11-17 |
Family
ID=64875754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811311369.9A Active CN109166750B (en) | 2018-11-06 | 2018-11-06 | Key structure of mechanical keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109166750B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109617546A (en) * | 2019-01-18 | 2019-04-12 | 深圳市源隆光学科技有限公司 | Keyboard |
| TWI750620B (en) * | 2019-04-04 | 2021-12-21 | 日商歐姆龍股份有限公司 | Switch device and key input device |
| WO2022143375A1 (en) * | 2020-12-29 | 2022-07-07 | 东莞市凯华电子有限公司 | Single-arm type conduction and sound production mechanism triggered by balancing frame and applied to keyboard switch |
| CN115588588A (en) * | 2022-10-09 | 2023-01-10 | 苏州工业园区捷讯特精工模塑有限公司 | Multi-point clamping keyboard key and production equipment thereof |
| WO2023103838A1 (en) * | 2021-12-09 | 2023-06-15 | 东莞市凯华电子有限公司 | Sound-production key switch |
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| CN106847595A (en) * | 2017-03-25 | 2017-06-13 | 东莞市集贤电子有限公司 | The vocal structure of keyboard switch |
| CN206574633U (en) * | 2017-03-14 | 2017-10-20 | 李荣书 | The sound-producing device of thin-film keyboard switch and the thin-film keyboard switch using the device |
| CN206711804U (en) * | 2017-03-17 | 2017-12-05 | 李荣书 | It is a kind of be used for can the button sound-producing device with the silica gel thin film keyboard of backlight |
| CN206742121U (en) * | 2017-04-21 | 2017-12-12 | 杨洪 | Membrane keyboard |
| CN108305808A (en) * | 2018-03-06 | 2018-07-20 | 深圳马太亚科技有限公司 | Mechanical keyboard switchs |
| CN208015703U (en) * | 2018-04-09 | 2018-10-26 | 曾国雄 | A kind of novel mechanical optical axis button |
| CN208954865U (en) * | 2018-11-06 | 2019-06-07 | 东莞市欧希德智能科技有限公司 | A kind of press-key structure of imitative mechanical keyboard |
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| CN206574633U (en) * | 2017-03-14 | 2017-10-20 | 李荣书 | The sound-producing device of thin-film keyboard switch and the thin-film keyboard switch using the device |
| CN206711804U (en) * | 2017-03-17 | 2017-12-05 | 李荣书 | It is a kind of be used for can the button sound-producing device with the silica gel thin film keyboard of backlight |
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| CN206742121U (en) * | 2017-04-21 | 2017-12-12 | 杨洪 | Membrane keyboard |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109617546A (en) * | 2019-01-18 | 2019-04-12 | 深圳市源隆光学科技有限公司 | Keyboard |
| TWI750620B (en) * | 2019-04-04 | 2021-12-21 | 日商歐姆龍股份有限公司 | Switch device and key input device |
| WO2022143375A1 (en) * | 2020-12-29 | 2022-07-07 | 东莞市凯华电子有限公司 | Single-arm type conduction and sound production mechanism triggered by balancing frame and applied to keyboard switch |
| WO2023103838A1 (en) * | 2021-12-09 | 2023-06-15 | 东莞市凯华电子有限公司 | Sound-production key switch |
| CN115588588A (en) * | 2022-10-09 | 2023-01-10 | 苏州工业园区捷讯特精工模塑有限公司 | Multi-point clamping keyboard key and production equipment thereof |
| CN115588588B (en) * | 2022-10-09 | 2023-11-07 | 苏州工业园区捷讯特精工模塑有限公司 | Multi-point clamping keyboard key and production equipment thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109166750B (en) | 2023-11-17 |
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