CN106504928A - A kind of elastic component for making slight keyboard that there is impact sound - Google Patents
A kind of elastic component for making slight keyboard that there is impact sound Download PDFInfo
- Publication number
- CN106504928A CN106504928A CN201611268108.4A CN201611268108A CN106504928A CN 106504928 A CN106504928 A CN 106504928A CN 201611268108 A CN201611268108 A CN 201611268108A CN 106504928 A CN106504928 A CN 106504928A
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- China
- Prior art keywords
- elastic component
- arm
- contact site
- keycap
- slight keyboard
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Classifications
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- 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
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- 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
- H01H13/702—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches
- H01H13/705—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys
- H01H13/7065—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 with contacts carried by or formed from layers in a multilayer structure, e.g. membrane switches characterised by construction, mounting or arrangement of operating parts, e.g. push-buttons or keys characterised by the mechanism between keys and layered keyboards
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- Electrophonic Musical Instruments (AREA)
Abstract
The invention discloses a kind of elastic component for making slight keyboard that there is impact sound, including fixed arm and lever arm, the fixed arm is located at bottom, the lever arm is located at top, the end of the fixed arm is connected with lever arm by the linking arm for inclining, the lever arm is the V-structure of the outwardly convex being made up of top horizontal section and tilting section, the elastic component is placed on the switch external on slight keyboard, the switch is thin film switch or fine motion mechanical switch, the bottom of the elastic component is fixed in the gripper shoe on slight keyboard, the top of the elastic component is contacted with the upper foot of scissor；Or the top of the elastic component is contacted with keycap.The present invention makes the elastic component that slight keyboard has impact sound have moulding unique, novel and make slight keyboard that there is good sense of touch and sense of hearing.
Description
Technical field
The present invention relates to keyboard, specially a kind of elastic component for making slight keyboard that there is impact sound.
Background technology
At present, existing slight keyboard, has thin film switch formula keyboard and fine motion mechanical switch keyboard, wherein thin film switch
Formula keyboard will not send sound during keycap is pushed, and current the having of fine motion mechanical switch keyboard can during pushing
To send the keyboard of sound, such as Patent No. 2015101384978, a kind of entitled Chinese patent application of slim switch, its
A kind of slim switch is disclosed, including handle, base, upper lid, annular shell fragment and spring, a guide pillar in the middle part of the base, is provided with,
Spring is placed on guide pillar, and handle is installed to and is socketed with the guide pillar of spring, and annular shell fragment is socketed on outside handle, side and base
Fixed, fixing terminal is set below corresponding annular shell fragment shell foot on base, annular shell fragment is covered in by upper cover buckle together on base
In which, it is through hole in the middle part of upper lid, handle top is passed for pressing by through hole, is provided with snap the line below the upper lid annular shell fragment,
Snap the line one end is fixed on base, and the other end is located at handle side arm, and corresponding handle side arm is provided with convex, guide ramp, handle
The fixing terminal on the descending contact base of annular shell fragment shell foot is driven to realize switch conduction when pushing, while also driving by convex
Snap the line is descending, and when being depressed into certain stroke, snap the line departs from handle along guide ramp resilience upwards, and impact sends sound on shell fragment
Sound.Keyboard with the slim switch can send sound as key switch sends sound in use.Above-mentioned technology
The slim construction of switch that scheme is recorded, which has following deficiency：1st, parts constitute many, complex structure, cost of material and manufacture
High cost；2nd, on bottom upper guide post and guide pillar spring setting, its whole height is high, is unfavorable for slimming development；3rd, upper lid
Be provided with below annular shell fragment snap the line, i.e. snap the line be arranged at switch in, while need corresponding handle side arm arrange convex with
And guide ramp, complexity is made, is unfavorable for general with existing switch.
Content of the invention
The invention provides one kind is arranged on switch external, does not change existing slight keyboard structure, and have slight keyboard
There is the elastic component of impact sound.
The present invention can be achieved through the following technical solutions：
Existing slight keyboard, including：One bottom deck assembly, the bottom deck assembly include circuit board and gripper shoe；Multiple buttons, institute
State button to be located on the base plate；Each button is sequentially provided with from top to bottom：One keycap；One scissor, the top of the scissor
Portion is connected with keycap contact, and the bottom of the scissor is connected with gripper shoe；One switch being connected with circuit board, during assembling, institute
State to switch and stretch out from the hollow space of scissor, be connected with keycap contact.When pushing keycap, keycap pressure switches, on switch
Switch conduction is realized respectively with two contacts on circuit board in two contacts.
The present invention increases a kind of elastic component for making slight keyboard that there is impact sound on the basis of existing slight keyboard,
The elastic component is made up of spring wire or shell fragment, and the elastic component is located at the hollow bulb in scissor, while the elastic component
The switch external being placed on slight keyboard, the switch are thin film switch or fine motion mechanical switch, the bottom of the elastic component
It is fixed in the gripper shoe on slight keyboard, the upper contact site of the elastic component is contacted with the upper foot of scissor；Or the bullet
The upper contact site of property part is contacted with keycap.
One of preferred version in as above-mentioned technical proposal, when the top of the elastic component is contacted with the upper foot of scissor
When, during keycap is pushed, the upper contact site of elastic component is contacted with the upper foot of scissor, during pushing, under elastic component
Rake is contacted with the leftover bits and pieces of elastic component, and under the extruding force of upper leftover bits and pieces, elastic component is gradually moved inwards, until at the top of elastic component
When completely disengaging from foot, elastic component quick bounce-back in the presence of elastic force impacts keycap upwards and sends impact sound.
One of preferred version in as above-mentioned technical proposal, when the upper contact site of the elastic component is contacted with keycap,
The keycap bottom side is provided with the contact portion for stretching out keycap body, and the contact portion bottom is contacted with upper contact site, pushed
During keycap, upper contact site is contacted with the contact portion on keycap, during pushing, the lower rake of elastic component and elastic component
Get a foothold and contact, under keycap and the extruding force that gets a foothold, elastic component is gradually moved inwards, until the upper contact site on elastic component is complete
When departing from contact portion, elastic component quick bounce-back in the presence of elastic force impacts keycap upwards and sends impact sound.
The present invention makes the elastic component that slight keyboard has impact sound be arranged in scissor, while it is outer to be placed on switch
Portion, its are located in switch by traditional elastic component and are changed to outside switch, and which can send bounce-back sound when button is pushed, and make
Button has good sense of touch and sense of hearing, and which need not change the structure of existing button scissor and other parts, fully
Existing product is make use of, on the basis of cost is not increased, slight keyboard is there is good sense of touch in use and is listened
Sense；The present invention makes slight keyboard that there is the elastic component of impact sound, adds snap the line relative in prior art in common key-press switch
Structure, the increase of snap the line in prior art needs to arrange convex and guide ramp in handle side arm, and which is needed to existing zero
Part is modified and processes, and the present invention need not change existing product parts, and directly elastic component is assemblied in scissor
Can use, which is easy for installation, while effectively saving cost of manufacture and installation cost.
Further, the elastic component includes fixed arm and lever arm, and the fixed arm is located at bottom, and is fixed on support
On plate, the lever arm is located at top, and the end of the fixed arm is connected with lever arm by the linking arm for inclining, the activity
Arm is a V-structure comprising upper contact site and lower rake.The structure design of the elastic component of V-structure, loads slight keyboard
On scissor in after, when pushing keycap downwards, the upper foot plate surface of scissor is pressed in above the upper contact site of elastic component, is pushed
During, the lever arm of elastic component distorts rotation under the effect of the pressure, when on the lower rake on lever arm with scissor
When continuing traveling downwardly after the contact of leftover bits and pieces top surface, the lever arm of elastic component is moved under the extruding force that gets a foothold inwards, is elastic component
Lever arm is displaced outwardly with the contact site of upper foot, when the upper contact site on lever arm completely disengages from upper foot side, elastic component
Quickly rebound under elastic force effect, impact keycap inner surface, produce sound.
Further, the fixed arm is horizontal positioned, and the gripper shoe is provided with fixed for fixing the first of elastic component
Position post and the second locating dowel.The fixed arm horizontal positioned, while by the first locating dowel and the second locating dowel in gripper shoe
Fixation is attached, its elastic component stable connection.
Further, the elastic component is made up of spring wire, and the lever arm is located at the end of linking arm, and lever arm includes
Upper contact site and lower rake, the upper contact site be horizontally disposed, the lower rake from top to bottom, from outside to inside incline set
Put.The end of the fixed arm is provided with for fixed retainer ring on the supporting plate, one end shape that fixed arm is connected with linking arm
Into the fixed space being connected with gripper shoe, first locating dowel is engaged with the retainer ring of fixed arm end, and described second is fixed
One end that position post is connected with linking arm with fixed arm is engaged, the setting of the retainer ring and fixed space, is easy to elastic component to lead to
Cross fixed arm to fix on the supporting plate, its two ends is simultaneously fixed, fix stably.
Further, the bottom of the lever arm is provided with the bottom level section parallel with upper contact site, the bottom level
Section is connected with lower rake, and the lower surface of the bottom level section is located at the top at the top of fixed arm.The lever arm bottom water
The setting of flat section, while lever arm elasticity is guaranteed, it can be ensured that the rigidity of lever arm, is prevented effectively from lever arm because being pressed
Power and rigidity is not enough, and then affect the effect of bounce-back impact keycap.
Further, the elastic component is made up of shell fragment, and the lever arm is located at linking arm apart from end certain position, institute
Stating lever arm includes contact site and lower rake, and the upper contact site is tilting section, the upper contact site and lower rake one
Rise and constitute opening v-shaped structure inwards, the tip-end-side of the lever arm and bottom end side portion respectively with linking arm sidepiece and fixation
Arm sidepiece connects.The fixed arm is provided with two or more fixing holes, first locating dowel and the second locating dowel
In mating connection with the fixing hole on fixed arm respectively.The setting of two or more fixing hole on the fixed arm, is easy to and support
The first locating dowel and the fixation in mating connection of the second locating dowel on plate, effectively guarantees elastic component connection and fixed stability.
The present invention makes slight keyboard that there is the elastic component of impact sound, with following beneficial effect：
Firstth, make slight keyboard that there is impact sound, the present invention to make slight keyboard have the elastic component of impact sound external thin
Switch external on type keyboard, is concurrently placed in scissor, and which can send bounce-back sound, make slight keyboard when keycap is pushed
There is during pressing impact sound, increases sense of touch, user is met to sense of touch and the demand of sense of hearing；
Secondth, easy to assembly, easy, the elastic component installed in switch external scissor interior between, by elastic component during assembling
It is placed in the gripper shoe below scissor hollow space, elastic component is fixed by the fixture in gripper shoe, which fills
With conveniently, easily, when keycap is pressed, the top of elastic component is contacted with the upper foot of scissor, and elastic component is sent out under pressure
Raw distortion, and contact with getting a foothold, under the squeezing action of leftover bits and pieces, elastic component is moved inwards, be at the top of elastic component with upper foot
Contact site is displaced outwardly, and when elastic component completely disengages from upper foot, elastic component can be hit by the bounce-back of the hollow space of scissor
Keystroke cap, makes keyboard send sound；
3rd, the structure of existing slight keyboard need not be changed, setting up and installation for the elastic component is mounted directly on the supporting plate i.e.
Can, the structure of existing button scissor and other parts need not be changed, existing product is taken full advantage of, do not increasing cost
On the basis of, make slight keyboard that there is good sense of touch and sense of hearing in use, effectively improve the versatility of keyboard, make key
Disk both can be used as common keyboard, it is also possible to which the user for having sense of touch and sense of hearing to require is used.
Description of the drawings
Decomposing schematic representation of the accompanying drawing 1 for existing slight keyboard；
Accompanying drawing 2 is the structural representation of the elastic component embodiment 1 being made up of spring wire；
Accompanying drawing 3 is decomposing schematic representation of the elastic component on slight keyboard in accompanying drawing 2；
Accompanying drawing 4 is view of the elastic component in scissor in accompanying drawing 2；
Accompanying drawing 5 is another structural representation of the elastic component being made up of spring wire；
Accompanying drawing 6 is the structural representation of the elastic component embodiment 2 being made up of shell fragment；
Accompanying drawing 7 is the exploded pictorial that elastic component is provided with embodiment 3 on the slight keyboard of contact portion installed in keycap in accompanying drawing 2
Figure.
Specific embodiment
In order that those skilled in the art more fully understand technical scheme, with reference to embodiment and accompanying drawing
Product of the present invention is described in further detail.
As shown in figure 1, existing slight keyboard, including：One bottom deck assembly, the bottom deck assembly include circuit board 20 and prop up
Fagging 10；Multiple buttons, the button is on the base plate；Each button is sequentially provided with from top to bottom：One keycap 50；One cuts
Knife foot 40, the top of the scissor 40 are connected with the contact of keycap 50, and the bottom of the scissor 40 is connected with gripper shoe 10；One
The switch 30a or 30b being connected with circuit board 20, during assembling, the switch 30a or 30b is stretched out from the hollow space of scissor 40,
It is connected with the contact of keycap 50.When pushing keycap 50, keycap 50 pressure switches 30a or 30b switch two contacts on 30a or 30b
Switch 30a or 30b conductings are realized respectively with two contacts on circuit board 20.
Embodiment 1
As shown in Figure 2, Figure 3, Figure 4, on the basis of existing slight keyboard, increase one kind makes slight keyboard that there is impact to the present invention
The elastic component 60 of sound, the elastic component 60 are made up of spring wire, and the elastic component 60 is located at the hollow bulb in scissor 40, with
Shi Suoshu elastic components 60 are placed on the switch external on slight keyboard, and the switch is thin film switch 30b or fine motion mechanical switch
30a, the bottom of the elastic component 60 are fixed in the gripper shoe 10 on slight keyboard, the upper contact site 631 of the elastic component 60
Contact with the upper foot 41 of scissor 40, when the upper contact site 631 of the elastic component 60 is contacted with the upper foot 41 of scissor 40,
During pushing keycap 50, the upper contact site 631 of elastic component 60 is contacted with the upper foot 41 of scissor 40, during pushing, elasticity
The lower rake 632 of part 60 is contacted with the leftover bits and pieces 42 of elastic component 60, upper foot 41 and get a foothold 42 extruding force under, elastic component 60 by
Gradually move inwards, until when the upper contact site 631 of elastic component 60 completely disengages from foot 41, elastic component 60 is fast in the presence of elastic force
Speed bounce-back impacts keycap 50 upwards and sends impact sound.The present invention makes the elastic component 60 that slight keyboard has impact sound be arranged on and cut
In knife foot 40, while being placed on outside switch 30a or 30b, which is located in switch 30a or 30b by traditional elastic component 60 and is changed
It is which can send bounce-back sound when button is pushed, and make button that there is good sense of touch and sense of hearing outside switch 30a or 30b,
And which need not change the structure of existing button scissor 40 and other parts, take full advantage of existing product, do not increasing
On the basis of cost, make slight keyboard that there is good sense of touch and sense of hearing in use；The present invention has slight keyboard
The elastic component 60 of impact sound, relative to the structure for adding snap the line in common key-press switch 30a or 30b in prior art, existing skill
The increase of snap the line in art, needs to arrange convex and guide ramp in handle side arm, and which needs to be modified existing parts
And processing, and the present invention need not change existing product parts, use by directly be assemblied in elastic component 60 in scissor 40,
Which is easy for installation, while effectively saving cost of manufacture and installation cost.
As shown in Figure 2 and Figure 3, the elastic component 60 includes that fixed arm 61 and lever arm 63, the fixed arm 61 are located at down
Portion, and be fixed in gripper shoe 10, the lever arm 63 is located at top, and the end of the fixed arm 61 passes through the linking arm for inclining
62 are connected with lever arm 63, and the lever arm 63 is located at the end of linking arm 62, and the lever arm 63 includes upper contact site for one
631 and the V-structure of lower rake 632, the upper contact site 631 be horizontally disposed, the lower rake 632 from top to bottom,
It is obliquely installed from outside to inside.The structure design of the elastic component of V-structure, after loading in the scissor 40 on slight keyboard, to
Under when pushing keycap 50,41 bottom surface of upper foot of scissor 40 is pressed in above the upper contact site 631 of elastic component 60, during pushing,
The lever arm 63 of elastic component 60 distorts rotation under the effect of the pressure, when lower rake 632 and scissor 40 on lever arm 63
On the contact of 42 top surface of leftover bits and pieces after when continuing traveling downwardly, the lever arm 63 of elastic component 60 get a foothold 42 extruding force under move inwards,
Be that the lever arm 63 of elastic component 60 is displaced outwardly with the contact site of upper foot 41, when the upper contact site 631 on lever arm 63 complete
On total detachment during 41 side of foot, elastic component 60 quickly rebounds under elastic force effect, impacts 50 inner surface of keycap, produces sound.Institute
Fixed arm 61 is stated for horizontal positioned, the gripper shoe 10 is provided with fixed for fixing the first locating dowel 13 and second of elastic component 60
Position post 12.61 horizontal positioned of the fixed arm, while entered by the first locating dowel 13 and the second locating dowel 12 in gripper shoe 10
Row is connected, its 60 stable connection of elastic component.
As shown in Fig. 2, Fig. 3, Fig. 5, the end of the fixed arm 61 is provided with the retainer ring for being fixed in gripper shoe 10
611, one end that fixed arm 61 is connected with linking arm 62 forms the fixed space 612 being connected with gripper shoe 10, the fixed space
612 is uncovered structure（Such as Fig. 2）Or be enclosed construction（Such as Fig. 6）, first locating dowel 13 consolidated with 61 end of fixed arm
Determine ring 611 to be engaged, the fixed space 612 of one end that second locating dowel 12 is connected with linking arm 62 with fixed arm 61 matches
Close, the setting of the retainer ring 611 and fixed space 612 is easy to elastic component 60 to be fixed in gripper shoe 10 by fixed arm 61,
Its two ends is simultaneously fixed, fix stably.The bottom of the lever arm 63 is provided with the bottom level section parallel with upper contact site 631
633, the bottom level section 633 is connected with lower rake 632, and the lower surface of the bottom level section 633 is located at fixed arm 61
The top at top, effectively guarantees that lever arm 63 has activity space, meanwhile, the setting of 63 bottom level section 633 of the lever arm,
While guaranteeing 63 elasticity of lever arm, it can be ensured that the rigidity of lever arm 63, lever arm 63 is prevented effectively from firm because being under pressure
Property not enough, and then affect the effect of bounce-back impact keycap 50.
Embodiment 2
As shown in Fig. 3, Fig. 6, the elastic component 60 is in addition to being made up of spring wire, it would however also be possible to employ shell fragment is made, using shell fragment
When making elastic component 60, its structure and principle are essentially identical with using spring wire making, and different place is：Now, institute
Lever arm 63 is stated positioned at linking arm 62 apart from end certain position, the lever arm 63 includes contact site 634 and lower rake
635, the upper contact site 634 is tilting section, and the upper contact site 634 constitutes the V-arrangement inwards of being open together with lower rake 635
Structure, the tip-end-side of the lever arm 63 and bottom end side portion are connected with 62 sidepiece of linking arm and 61 sidepiece of fixed arm respectively, institute
The end for stating linking arm 62 is provided with impact portion 621, and the impact portion 621 is the bending structure for bending downwards, to act in elastic force
Lower quick bounce-back carries out stroke.The fixed arm 61 is provided with two or more and the first locating dowel 13 and second
The fixing hole 613 that locating dowel 12 is engaged.The elastic component that is made using shell fragment, as the contact area of sheet material increases, which connects
Also effectively strengthen with fixed stability.After in the scissor 40 that the elastic component being made up of shell fragment loads on slight keyboard, to
Under when pushing keycap 50,41 bottom surface of upper foot of scissor 40 is pressed in above the upper contact site 631 of elastic component 60, during pushing,
The lever arm 63 of elastic component 60 distorts rotation under the effect of the pressure, when lower rake 635 and scissor 40 on lever arm 63
On the contact of 42 top surface of leftover bits and pieces after when continuing traveling downwardly, the upper contact site 634 of elastic component 60 is moved inwards in 42 extruding force of getting a foothold,
It is that the upper contact site 634 of elastic component 60 is displaced outwardly with the contact site of upper foot 41, when upper contact site 634 completely disengages from upper foot
During 41 side, the impact portion 621 on elastic component 60 quickly rebounds under elastic force effect, impacts 50 inner surface of keycap, produces sound.
Embodiment 3
As shown in Fig. 2, Fig. 7, the present embodiment is essentially identical with the structure and principle of embodiment 1, and different place is, with institute
State 60 top contact of elastic component for keycap 50, specifically：On the basis of existing slight keyboard, increase one kind makes thin the present invention
There is type keyboard the elastic component 60 of impact sound, the elastic component 60 to be made up of spring wire or shell fragment, the elastic component 60
Hollow bulb in scissor 40, while the elastic component 60 is placed on outside switch 30a or 30b on slight keyboard, described
Switch 30a or 30b is thin film switch 30b or fine motion mechanical switch 30a, and the bottom of the elastic component 60 is fixed on slight keyboard
Gripper shoe 10 on, the upper contact site of the elastic component 60 is contacted with keycap 50.Top and keycap 50 when the elastic component 60
During contact, 50 bottom side of the keycap is provided with the contact portion 51 for stretching out 50 body of keycap, 51 bottom of the contact portion and elasticity
The upper contact site contact of part 60, the contact portion 51 during keycap 50 is pushed, on the upper contact site of elastic component 60 and keycap 50
Contact, during pushing, the lower rake 632 of elastic component 60 is contacted with the leftover bits and pieces 42 of elastic component 60, in the extruding force of leftover bits and pieces 42
Under, elastic component 60 is gradually moved inwards, until when the upper contact site on elastic component 60 completely disengages from contact portion 51, elastic component 60 exists
In the presence of elastic force, quick bounce-back impacts keycap 50 upwards and sends impact sound.
The above, only presently preferred embodiments of the present invention not makees any pro forma restriction to the present invention；All
The those of ordinary skill of the industry can shown in by specification accompanying drawing and the above and swimmingly implement the present invention；But, all
Those skilled in the art in the range of without departing from technical solution of the present invention, using disclosed above technology contents
A little change, modification and the equivalent variations for developing that makes, are the Equivalent embodiments of the present invention；Meanwhile, all according to the present invention
The change of substantial technological any equivalent variations that above example is made, modification with develop etc., still fall within the present invention's
Within the protection domain of technical scheme.
Claims (10)
1. a kind of make slight keyboard have impact sound elastic component, it is characterised in that：Including fixed arm
And lever arm, positioned at bottom, the lever arm is located at top to the fixed arm, and the end of the fixed arm is by inclination
Linking arm is connected with lever arm, at a certain distance from the lever arm is located at the end of linking arm or is located at linking arm end, institute
State lever arm and be provided with a V-structure comprising upper contact site and lower rake.
2. according to claim 1 make slight keyboard have impact sound elastic component, its feature
It is：The fixed arm is horizontally fixed on slight keyboard.
3. according to claim 1 make slight keyboard have impact sound elastic component, its feature
It is：The elastic component is made up of spring wire or shell fragment.
4. according to claim 3 make slight keyboard have impact sound elastic component, its feature
It is：The elastic component is made up of spring wire, and the lever arm is located at the end of linking arm, and the lever arm includes connecing
Contact portion and lower rake, the upper contact site are horizontally disposed, and the lower rake is obliquely installed from top to bottom, from outside to inside.
5. according to claim 4 make slight keyboard have impact sound elastic component, its feature
It is：The end of the fixed arm is provided with retainer ring, and one end that the fixed arm is connected with linking arm is provided with fixed space,
The bottom of the lever arm is provided with the bottom level section parallel with upper contact site, and the bottom level section is connected with lower rake,
The lower surface of the bottom level section is located at the top at the top of fixed arm.
6. according to claim 3 make slight keyboard have impact sound elastic component, its feature
It is：The elastic component is made up of shell fragment, and the lever arm is located at linking arm apart from end certain position, the lever arm
Including upper contact site and lower rake, the upper contact site is tilting section, and the upper contact site is constituted out together with lower rake
Mouth v-shaped structure inwards, the tip-end-side of the lever arm and bottom end side portion are connected with linking arm sidepiece and fixed arm sidepiece respectively
Connect.
7. according to claim 6 make slight keyboard have impact sound elastic component, its feature
It is：The end of the linking arm is provided with impact portion, and the impact portion is the bending structure of downward bending.
8. according to claim 7 make slight keyboard have impact sound elastic component, its feature
It is：The fixed arm is provided with two or more fixing holes.
9. the slight keyboard that makes according to claim 1 to 8 has the elastic component of impact sound, its
It is characterised by：The elastic component is placed on the switch external on slight keyboard, and the switch is thin film switch or micromover
Tool is switched, and the bottom of the elastic component is fixed in the gripper shoe on slight keyboard, the upper contact site of the elastic component and shears
The upper foot contact of foot；Or the upper contact site of the elastic component is contacted with keycap.
10. according to claim 9 make slight keyboard have impact sound elastic component, it is characterised in that：The elasticity
The upper contact site of part is contacted with the upper foot of scissor, and during keycap is pushed, the upper contact site of elastic component is upper with scissor
Foot is contacted, and during pushing, the lower rake of elastic component is contacted with the leftover bits and pieces of scissor, under the extruding force of upper and lower foot, elasticity
Part is gradually moved inwards, until when the upper contact site on elastic component completely disengages from foot, elastic component is quick in the presence of elastic force
Bounce-back impacts keycap upwards and sends impact sound；The upper contact site of the elastic component is contacted with keycap, and the keycap bottom side sets
There is the top contact of the contact portion for stretching out keycap body, the contact portion bottom and elastic component, during keycap is pushed, elasticity
The upper contact site of part is contacted with the contact portion on keycap, and during pushing, the lower rake of elastic component is connect with the leftover bits and pieces of scissor
Touch, under keycap and the extruding force that gets a foothold, elastic component is gradually moved inwards, the upper contact site up on elastic component completely disengages from tactile
During point portion, elastic component quick bounce-back in the presence of elastic force impacts keycap upwards and sends impact sound.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268108.4A CN106504928B (en) | 2016-12-31 | 2016-12-31 | A kind of elastic component for making slight keyboard that there is impact sound |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611268108.4A CN106504928B (en) | 2016-12-31 | 2016-12-31 | A kind of elastic component for making slight keyboard that there is impact sound |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106504928A true CN106504928A (en) | 2017-03-15 |
| CN106504928B CN106504928B (en) | 2019-07-30 |
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| CN201611268108.4A Active CN106504928B (en) | 2016-12-31 | 2016-12-31 | A kind of elastic component for making slight keyboard that there is impact sound |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN107369576A (en) * | 2017-08-16 | 2017-11-21 | 刘二军 | It is a kind of to press sincere slim switchboards without projection |
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| 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 |
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