CN207269003U - A kind of thin shaft mechanical keyboard switch of photoelectricity - Google Patents
A kind of thin shaft mechanical keyboard switch of photoelectricity Download PDFInfo
- Publication number
- CN207269003U CN207269003U CN201721126922.2U CN201721126922U CN207269003U CN 207269003 U CN207269003 U CN 207269003U CN 201721126922 U CN201721126922 U CN 201721126922U CN 207269003 U CN207269003 U CN 207269003U
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- button
- base
- thin shaft
- shaft mechanical
- photoelectricity
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Abstract
The utility model provides a kind of thin shaft mechanical keyboard switch of photoelectricity, is related to PKB photoelectric keyboard switching technique field, solves PKB photoelectric keyboard poor technical problem of paragraph sense in pressing keys.The thin shaft mechanical keyboard switch of photoelectricity includes cover board, base, button, resetting spring and photoelectrical coupler；The thin shaft mechanical keyboard switch of photoelectricity further includes torsional spring, and torsional spring includes fixed arm, stop arm and spiral section, and fixed arm is fixed on base, and the end of stop arm is located in the sliding path of button, and can touch stop arm in the upper and lower sliding process of button realizes paragraph sense.When the finger of people presses down on button, button down is moved, the torsional spring resistance upward to button during this, when finger disappears the pressure of button, move and reset rapidly upward in the common rebound effect lower button of resetting spring and torsional spring, the sense of touch of finger is stronger when button is moved upwardly or downwardly, and paragraph sense is obvious.
Description
Technical field
PKB photoelectric keyboard switching technique field is the utility model is related to, more particularly, to a kind of thin axis of the stronger photoelectricity of paragraph sense
Mechanical keyboard switchs.
Background technology
Keyboard is divided according to switch control principle, can be probably classified as five classes, is thin film type keyboard, conductive rubber respectively
Formula keyboard, contactless electrostatic capacity type keyboard, mechanical keyboard, and PKB photoelectric keyboard.Mechanical keyboard is current computor-keyboard
The mainstream in market, its operation principle are that keyboard bottom possesses a circuit board, and a mechanical axis more than 100, each axis are fixed on plate
It is independent switch, by pushing mechanical axis product signal will be made to be conducted by circuit board to computer, complete this and seem very
Simple signal transmission work.
Photoelectric key board is emerging keyboard in recent years, it is on traditional mechanical key axis technical foundation, is added brand-new
Optoelectronic induction identification technology, is optical sensor component by replacing traditional contact plectrum, improves conventional contact mechanical switch
Some problems.It utilizes optical principle and photoelectric coupling technology, and the path of light, light blocking are formed by light-emitting component and photo detector
Part priming photo-coupler in the cut-out of light path and closing course is carried out, changes the break-make that circuit resistance value completes circuit, so that
Realize the conversion of electricity-light-electricity, and then disconnection and the path of controlling switch, and photoelectricity is mutually isolated between input and output.Phase
Than in other keyboards, PKB photoelectric keyboard has following advantage：1. optical axis keyboard uses state-of-the art axis, optical axis keyboard is thinner than common
Film keyboard long lifespan, theoretical service life are unlimited, under continuous "on" position can use 50000 it is small when；2. optical axis keyboard makes
After long-time, handfeel of keys varies less, and film is then unable to reach with standard machinery keyboard；3. optical axis keyboard can be done
Without punching more than to 104 keys, (therefore game player's use is very suitable for, most of occupation electricity election contest hands can be all used without rushing button
Keyboard is improved the standard)；4. oneself button cap can be replaced, facilitate individual character DIY；5. optical axis lower cover guide groove is contacted with handle guide post
Position is widened, and using mould mirror surface manufacture craft product frictional force smaller, more resistant, longer life expectancy is long；6. use high-quality qin
Steel wire spring, anti-fatigue performance is more preferable, the action of screen resilience big switching faster, sensitiveer, feeling is better；7. optical profile type is not deposited
It is sensitiveer, accurate in Mechanical Contact jitter problem, odds and ends news, the zero-lag of switch motion time, operation.
Applicants have discovered that at least there are following technical problem for the prior art：
PKB photoelectric keyboard there is handfeel of keys it is single the problem of.PKB photoelectric keyboard paragraph sense in pressing keys is poor, uses
Feel is not fully up to expectations, therefore the user that the requirement for feel is high, and the game player especially especially valued operating handle comes
Say, they, which can only give up, operates sensitiveer, more accurately PKB photoelectric keyboard, and the mechanical keyboard of selection operation good hand touch.
While playing the advantage of PKB photoelectric keyboard, the feel of PKB photoelectric keyboard how is lifted, is that we will solve the problems, such as.
Utility model content
It is existing to solve the purpose of this utility model is to provide a kind of thin shaft mechanical keyboard switch of photoelectricity with torsional spring
The poor technical problem of optoelectronic switch paragraph sense present in technology.
To achieve the above object, the utility model provides following technical scheme：
The thin shaft mechanical keyboard switch of a kind of photoelectricity provided by the utility model, including cover board, base, button, resetting spring
And photoelectrical coupler；The cover board is interlocked with the base, and forms an accommodation space；The button, resetting spring and light
Electric coupler may be contained within the accommodation space；The button includes press section, connector and guide post, and the press section passes through
The connector connected with it is slideably positioned on the base；The photoelectrical coupler includes luminescent device and photosensor
Part；Light shielding part is extended in the side of the connector, and the light shielding part is located on the light emitting path of the luminescent device；Institute
State base and extend upward guide part, perforative pilot hole, the resetting spring up and down are offered on the guide part and is sheathed on
The outside of the guide part, and the bottom of the resetting spring is fixed on the base, the top of the resetting spring and institute
Connector is stated to offset；The guide post is fixed in the bottom side of the connector, and the guide post can be slided along the pilot hole；Photoelectricity
Thin shaft mechanical keyboard switch further includes the torsional spring being arranged in the accommodation space, the torsional spring include fixed arm, stop arm and
Spiral section, the fixed arm are connected with the stop arm by the spiral section；The fixed arm is fixed on the base, institute
The end for stating stop arm is located in the sliding path of the button, and the resistance can be touched in the upper and lower sliding process of button
Blocking arm realizes paragraph sense.
Alternatively, horizontal direction offers through hole on the lead, and the end of the stop arm is set through the through hole
It is placed in the accommodation space；Stop arm and the hole wall of the through hole touch described in the lead vertical direction sliding process
Hit, produce the change of paragraph sense.
Alternatively, sounding layer is equipped with the hole wall, it is clear and melodious that the stop arm can hit generation with the sounding layer
Sound.
Alternatively, the lower surface of the cover board extends downwardly out a protrusion, and the raised upper horizontal direction opens up limited
Position hole, the end of the stop arm sequentially passes through the limit hole and the through hole is arranged in the accommodation space.
Alternatively, it is equipped with articulation layer on the wall of the limit hole.
Alternatively, the bottom edge of the cover board extends downwardly out fastening foot, at the upper edge of the base accordingly
Buckling groove is provided with, the fastening foot is connected with the buckling groove, the cover board and the base are fastened.
Alternatively, the brachium of the stop arm is more than the brachium of the fixed arm.
Alternatively, the end of the fixed arm is welded on the madial wall of the base.
Alternatively, the luminescent device is light emitting diode, and the light-sensitive device is photodiode.
Alternatively, the photoelectrical coupler further includes optics module shell, is symmetrically opened up on the optics module shell
There are two mounting grooves, be respectively the first mounting groove and the second mounting groove；The luminescent device is installed in the first mounting groove, described
Light-sensitive device is installed in the second mounting groove, and the luminescent device is oppositely arranged with the light-sensitive device；The optics module
Shell is fixed on the inner side of the base.
The thin shaft mechanical keyboard switch of a kind of photoelectricity provided by the utility model, accommodation space is interior to set torsional spring, and torsional spring is consolidated
Fixed arm is fixed on base, and the end of the stop arm of torsional spring is located in the sliding path of button, energy in the upper and lower sliding process of button
Enough touch stop arm；When the finger of people presses down on button, button down movement, torsional spring is upward to button during this
Resistance, when finger disappears the pressure of button, is transported rapidly upward in the common rebound effect lower button of resetting spring and torsional spring
Move and reset, the sense of touch of finger is stronger when button is moved upwardly or downwardly, and paragraph sense is obvious.
Brief description of the drawings
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, drawings in the following description are 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, other attached drawings can also be obtained according to these attached drawings.
Fig. 1 is a kind of structure diagram of the thin shaft mechanical keyboard switch of photoelectricity of the utility model；
Fig. 2 is the decomposition texture schematic diagram of Fig. 1；
Fig. 3 is the present invention looks up structural representation of the thin shaft mechanical keyboard switch of photoelectricity；
Fig. 4 is the A-A schematic cross-sectional views in Fig. 3；
Fig. 5 is the B-B schematic cross-sectional views in Fig. 3.
1, cover board in figure；11st, limit hole；2nd, base；21st, guide part；211st, pilot hole；3rd, button；31st, press section；32、
Connector；321st, light shielding part；33rd, guide post；331st, through hole；4th, resetting spring；5th, photoelectrical coupler；51st, luminescent device；52nd, light
Sensing device；53rd, optics module shell；531st, the first mounting groove；532nd, the second mounting groove；533rd, pin；6th, torsional spring；61st, it is fixed
Arm；62nd, stop arm；63rd, spiral section.
Embodiment
To make the purpose of this utility model, technical solution and advantage clearer, below by the technology of the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not before creative work is made
Obtained all other embodiment is put, belongs to the scope that the utility model is protected.
As depicted in figs. 1 and 2, the utility model provides a kind of thin shaft mechanical keyboard switch of photoelectricity, including cover board 1, bottom
Seat 2, button 3, resetting spring 4 and photoelectrical coupler 5；Cover board 1 is interlocked with base 2, and forms an accommodation space；Button 3, answer
Position spring 4 and photoelectrical coupler 5 may be contained within accommodation space；Button 3 includes press section 31, connector 32 and guide post 33, presses
Splenium 31 is slideably positioned on base 2 by the connector 32 connected with it；Photoelectrical coupler 5 includes luminescent device 51 and photosensitive
Device 52；Light shielding part 321 is extended in the side of connector 32, and light shielding part 321 is located on the light emitting path of luminescent device 51；
Base 2 extends upward guide part 21, perforative pilot hole 211 up and down is offered on guide part 21, resetting spring 4, which is sheathed on, leads
It is fixed on to the bottom in the outside in portion 21, and resetting spring 4 on base 2, top and the connector 32 of resetting spring 4 offset；Lead
Column 33 is fixed in the bottom side of connector 32, and guide post 33 can be slided along pilot hole 211；The thin shaft mechanical keyboard switch of photoelectricity further includes
The torsional spring 6 being arranged in accommodation space, torsional spring 6 include fixed arm 61, stop arm 62 and spiral section 63, fixed arm 61 and stop arm
62 are connected by spiral section 63；Fixed arm 61 is fixed on base 2, and the end of stop arm 62 is located in the sliding path of button 3,
Stop arm 62, which can be touched, in 3 upper and lower sliding process of button realizes paragraph sense.
Torsional spring 6 is set in accommodation space, and the fixed arm 61 of torsional spring 6 is fixed on base 2, the end of the stop arm 62 of torsional spring 6
Portion is located in the sliding path of button 3, and stop arm 62 can be touched in 3 upper and lower sliding process of button；When the finger of people is pressed downwards
When pressing button 3, button 3 moves downward, and resistance upward to button 3 of torsional spring 6, finger disappear the pressure of button 3 during this
During mistake, move and reset rapidly upward in the common rebound effect lower button 3 of resetting spring 4 and torsional spring 6, button 3 upwards or
The sense of touch of finger is stronger when moving downward, and paragraph sense is obvious.
Fig. 3 gives the bottom view of the thin shaft mechanical keyboard switch of photoelectricity, the A-A section views and B-B sectional views in figure see Fig. 4 and
Fig. 5.As shown in Figure 4, optionally embodiment, horizontal direction offers through hole 331, the end of stop arm 62 on lead
Portion is arranged in accommodation space through through hole 331；Stop arm 62 and the hole wall of through hole 331 in lead vertical direction sliding process
Collision, produces the change of paragraph sense.
Stop arm 62 is arranged in the through hole 331 on lead so that the connection between stop arm 62 and leading arm is more
Reliably.
Optionally embodiment, is equipped with sounding layer on hole wall, stop arm 62 can be hit with sounding layer produce it is clear
Crisp sound.
After setting sounding layer, stop arm 62 can send clear and melodious euphony when being collided with through hole 331, meet consumer
Requirement acoustically.
Optionally embodiment, the lower surface of cover board 1 extend downwardly out a protrusion, and horizontal direction opens up in protrusion
There is limit hole 11, the end of stop arm 62 sequentially passes through limit hole 11 and through hole 331 is arranged in accommodation space.
Stop arm 62 penetrates the through hole 331 on lead again after the limit hole 11 on cover board 1, and limit hole 11, which plays, leads
To with spacing effect.
Optionally embodiment, is equipped with articulation layer on the wall of limit hole 11.
Also it is laid with limit hole 11 and can assist in the articulation layer of sounding, when tapping the button of keyboard, the clear and melodious sound that sends
Sound is more imbued with stereovision.
Optionally embodiment, the bottom edge of cover board 1 extend downwardly out fastening foot, at the upper edge of base 2
Buckling groove is correspondingly provided with, foot is fastened and is connected with buckling groove, cover board 1 and base 2 are fastened.
Cover board 1 is interlocked with base 2 by fastening foot and buckling groove, is completely embedded reliably, and be easy to remove and repair.
Optionally embodiment, the brachium of stop arm 62 are more than the brachium of fixed arm 61.
Optionally embodiment, the end of fixed arm 61 are welded on the madial wall of base 2.Using the side of welding
Formula, fixed arm 61 are connected reliably with base 2, long lifespan.
Optionally embodiment, luminescent device 51 are light emitting diode, and light-sensitive device 52 is photodiode.
Optionally embodiment, photoelectrical coupler 5 further include optics module shell 53, right on optics module shell 53
Offer two mounting grooves with claiming, be respectively the first mounting groove 531 and the second mounting groove 532；Luminescent device 51 is installed on first
In mounting groove 531, light-sensitive device 52 is installed in the second mounting groove 532, and luminescent device 51 is oppositely arranged with light-sensitive device 52；
Optics module shell 53 is fixed on the inner side of base 2.
Compared with traditional stand alone type installation, luminescent device 51 and light-sensitive device 52 are installed on an optics module shell 53
Interior, installation accuracy is high, and launch point is with receiving point to deserved more accurate, and the transmitting between luminescent device 51 and light-sensitive device 52 is with connecing
Receive sensitiveer.
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 one skilled in the art can readily occur in change in the technical scope that the utility model discloses
Or replace, it should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be with the power
Subject to the protection domain that profit requires.
Claims (10)
1. a kind of thin shaft mechanical keyboard switch of photoelectricity, including cover board, base, button, resetting spring and photoelectrical coupler；The lid
Plate is interlocked with the base, and forms an accommodation space；The button, resetting spring and photoelectrical coupler may be contained within described
In accommodation space；The button includes press section, connector and guide post, and the press section passes through the connector connected with it
It is slideably positioned on the base；The photoelectrical coupler includes luminescent device and light-sensitive device；Prolong the side of the connector
Light shielding part is stretched out, and the light shielding part is located on the light emitting path of the luminescent device；The base extends upward guiding
Portion, perforative pilot hole, the resetting spring up and down are offered on the guide part and is sheathed on the outside of the guide part, and institute
The bottom for stating resetting spring is fixed on the base, and the top of the resetting spring offsets with the connector；The guide post
The bottom side of the connector is fixed in, and the guide post can be slided along the pilot hole, it is characterised in that further include and be arranged at institute
The torsional spring in accommodation space is stated, the torsional spring includes fixed arm, stop arm and spiral section, and the fixed arm leads to the stop arm
The spiral section is crossed to be connected；The fixed arm is fixed on the base, and the end of the stop arm is located at the cunning of the button
In dynamic path, it can touch the stop arm in the upper and lower sliding process of button and realize paragraph sense.
2. the thin shaft mechanical keyboard switch of a kind of photoelectricity according to claim 1, it is characterised in that horizontal on the lead
Direction offers through hole, and the end of the stop arm is arranged in the accommodation space through the through hole；The lead hangs down
Nogata is collided to the hole wall of stop arm described in sliding process and the through hole, produces the change of paragraph sense.
3. the thin shaft mechanical keyboard switch of a kind of photoelectricity according to claim 2, it is characterised in that be equipped with the hole wall
Sounding layer, the stop arm can be hit with the sounding layer produces clear and melodious sound.
A kind of 4. thin shaft mechanical keyboard switch of photoelectricity according to claim 3, it is characterised in that the lower surface of the cover board
A protrusion is extended downwardly out, the raised upper horizontal direction offers limit hole, and the end of the stop arm sequentially passes through institute
State limit hole and the through hole is arranged in the accommodation space.
A kind of 5. thin shaft mechanical keyboard switch of photoelectricity according to claim 4, it is characterised in that the wall of the limit hole
On be equipped with articulation layer.
A kind of 6. thin shaft mechanical keyboard switch of photoelectricity according to claim 5, it is characterised in that the bottom side of the cover board
Edge extends downwardly out fastening foot, and buckling groove, the fastening foot and the button are correspondingly provided with the upper edge of the base
Close groove to be connected, the cover board and the base are fastened.
A kind of 7. thin shaft mechanical keyboard switch of photoelectricity according to claim 6, it is characterised in that the brachium of the stop arm
More than the brachium of the fixed arm.
A kind of 8. thin shaft mechanical keyboard switch of photoelectricity according to claim 7, it is characterised in that the end of the fixed arm
It is welded on the madial wall of the base.
9. the thin shaft mechanical keyboard switch of a kind of photoelectricity according to claim 8, it is characterised in that the luminescent device is hair
Optical diode, the light-sensitive device are photodiode.
10. according to a kind of thin shaft mechanical keyboard switch of photoelectricity of claim 1-9 any one of them, it is characterised in that the light
Electric coupler further includes optics module shell, and two mounting grooves are symmetrically offered on the optics module shell；It is described to shine
Device is installed in the first mounting groove, and the light-sensitive device is installed in the second mounting groove, and the luminescent device
It is oppositely arranged with the light-sensitive device；The optics module shell is fixed on the inner side of the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721126922.2U CN207269003U (en) | 2017-09-04 | 2017-09-04 | A kind of thin shaft mechanical keyboard switch of photoelectricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721126922.2U CN207269003U (en) | 2017-09-04 | 2017-09-04 | A kind of thin shaft mechanical keyboard switch of photoelectricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207269003U true CN207269003U (en) | 2018-04-24 |
Family
ID=61960230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721126922.2U Withdrawn - After Issue CN207269003U (en) | 2017-09-04 | 2017-09-04 | A kind of thin shaft mechanical keyboard switch of photoelectricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207269003U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424857A (en) * | 2017-09-04 | 2017-12-01 | 东莞市高特电子有限公司 | A kind of thin shaft mechanical keyboard switch of photoelectricity |
-
2017
- 2017-09-04 CN CN201721126922.2U patent/CN207269003U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107424857A (en) * | 2017-09-04 | 2017-12-01 | 东莞市高特电子有限公司 | A kind of thin shaft mechanical keyboard switch of photoelectricity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180424 Effective date of abandoning: 20200327 |