CN205542520U - Key structure - Google Patents
Key structure Download PDFInfo
- Publication number
- CN205542520U CN205542520U CN201620059138.3U CN201620059138U CN205542520U CN 205542520 U CN205542520 U CN 205542520U CN 201620059138 U CN201620059138 U CN 201620059138U CN 205542520 U CN205542520 U CN 205542520U
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- China
- Prior art keywords
- button cap
- press
- gripper shoe
- extension
- holding part
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Abstract
The utility model relates to a key structure, including the connecting plate, have an extension press key cap, triggering element, scissors formula connecting element, membrane switch circuit and backup pad, and the backup pad includes holding portion and spring sheet structure. Spring sheet structure is corresponding to the extension and set up in holding portion. When being pressed according to the key cap, scissors formula connecting element actuates the messenger and moves and push away to triggering element according to the key cap, and triggering element triggers the membrane switch circuit. On the other hand, the extension moves and striking spring sheet structure along with pressing the key cap, in order to produce the sound.
Description
Technical field
This utility model relates to a kind of press-key structure, particularly relate to a kind of utilize scissor connecting element by
Bond structure.
Background technology
Common computer peripheral input equipment includes mouse, keyboard and trace ball etc., and wherein keyboard can be straight
Connect key entry word and symbol gives computer, the most quite by user and the weight of input equipment manufacturer
Depending on.Wherein, relatively conventional is a kind of keyboard including scissor connecting element.
The framework of the press-key structure during next explanation includes the keyboard of scissor connecting element.Refer to
Fig. 1, it is the diagrammatic cross-sectional side elevation of existing press-key structure.Existing press-key structure 1 include button cap 11,
Scissor connecting element 12, elastic rubbery body 13, film switch circuit 14 and base plate 15, and base plate
15 open in order to carry the second button cap 11, scissor connecting element 12, elastic rubbery body 13 and thin film
Close circuit 14.The most scissor connecting element 12 is in order to connecting bottom board 15 and button cap 11.
Film switch circuit 14 has plural press-button contact (not shown in the figures).This press-button contact is in quilt
Corresponding push button signalling is exported during triggering.Elastic rubbery body 13 be arranged on film switch circuit 14 and
One elastic rubbery body 13 is corresponding to a press-button contact, when elastic rubbery body 13 is touched, elastic
Rubber bodies 13 deforms upon and presses press-button contact corresponding in film switch circuit 14 and produces button
Signal.
Scissor connecting element 12 is between base plate 15 and button cap 11 and connects the two respectively.
Scissor connecting element 12 includes the first framework 121 and the second framework 122.The of first framework 121
One end is connected to button cap 11, and the second end of the first framework 121 is then connected to base plate 15.Elastic rubber
Colloid 13 is by the cincture of scissor connecting element 12.Additionally, the first framework 121 includes the first button cap shaft
Post 1211 and the first base plate jack-post 1212.First framework 121 is by the first button cap jack-post 1211
And be connected to button cap 11, and the first base plate jack-post 1212 is utilized to be connected to base plate 15.And the second frame
Frame 122 is combined with the first framework 121, and the first end of the second framework 122 is connected to base plate 15, and second
Second end of framework 122 is then connected to button cap 11.Wherein, the second framework 122 includes the second button cap
Jack-post 1221 and the second base plate jack-post 1222.Second framework 122 is by its second button cap jack-post 1221
And be connected to button cap 11, and the second base plate jack-post 1222 is utilized to be connected to base plate 15.
Next the operation situation that existing press-key structure 1 is pressed by user is described.In Fig. 1, work as use
When person presses button cap 11, button cap 11 stress and push against scissor connecting element 12 and make it move,
Therefore button cap 11 can move down relative to base plate 15 and press corresponding elastic rubbery body 13.Now,
Elastic rubbery body 13 deforms upon and presses film switch circuit 14 to trigger film switch circuit 14
Press-button contact so that film switch circuit 14 exports corresponding push button signalling.And when user stops
When pressing button cap 11, button cap 11 no longer stress and stop pressing elastic rubbery body 13 so that elastic
Rubber bodies 13 restores to the original state in response to its elasticity, provides elastic restoring force up, button cap 11 simultaneously
Therefore be pushed back touched before position.
In addition to aforesaid scissor keyboard, prior art also includes have mechanical key structure
Keyboard.Referring to Fig. 2, it is the structural blast schematic diagram of existing machinery formula press-key structure.Existing machinery
Formula press-key structure 2 includes that button cap 21, scissor connecting element 22, mechanical type trigger switch 23, electricity
Road plate 24 and base plate 25, and base plate 25 can be connected to button cap by scissor connecting element 22
21.Circuit board 24 is arranged at the lower section of base plate 25, and it can carry trigger element 23 and and trigger element
23 are electrically connected with, and trigger element 23 is through base plate 25 and scissor connecting element 22 and button
Cap 21 contacts.Above-mentioned each element combine after, each element of press-key structure 2 be sequentially from top to bottom by
Keycap 21, scissor connecting element 22, base plate 25 and circuit board 24, and trigger element 23 is arranged
Between button cap 21 and circuit board 24.Wherein, existing machinery formula press-key structure 2 triggers with mechanical type
Switch 23 replacement elastic rubbery bodies 13 and film switch circuit 14.
Owing to can send the sound of collision when mechanical type triggering switch 23 is triggered by button cap 21, it can be given
Give the feedback sense that user presses really, therefore mechanical type triggers switch 23 and liked by some user.
But, existing machinery formula press-key structure 2 must be provided with the circuit that thickness is thicker than film switch circuit 14
Plate 24, mechanical type triggers switch 23 and is just operated.In addition, mechanical type triggers the thickness of switch 23
Spend also greater than the thickness of elastic rubbery body 13, thus the thickness of existing machinery formula press-key structure 2 can ratio existing
The thickness of press-key structure 1 is big.Further, since the inside that mechanical type triggers switch 23 includes metal material
Material and plastic material, when pressing button cap 21, its internal metal material and plastic material touch
Hit so that existing machinery formula press-key structure 2 can give user stiff press feel.
Give feedback sense accordingly, it would be desirable to a kind of and have the press-key structure well pressing feel concurrently.
Utility model content
First purpose of the present utility model is to provide a kind of press-key structure giving feedback sense.
Second purpose of the present utility model is to provide a kind of press-key structure giving well to press feel.
3rd purpose of the present utility model is the press-key structure providing a kind of thickness more frivolous.
In a preferred embodiment, this utility model provides a kind of press-key structure, including a plate, one
Button cap, a scissor connecting element and a gripper shoe.This button cap is positioned at the top of this connecting plate,
And can move relative to this connecting plate, this button cap has an extension, and this extension is by this button cap
One inner surface extends and is formed.This scissor connecting element is connected to this button cap and this connecting plate, should
Gripper shoe is arranged at the lower section of this connecting plate, in order to carry this connecting plate, this scissor connecting element and
This button cap, and this gripper shoe includes a holding part and an elastic piece structure.This holding part is by this gripper shoe
A upper surface extend and formed, this elastic piece structure is arranged in this holding part and part is revealed in this and houses
Outside portion, in order to contact with this extension；Wherein when this button cap is touched, this extension is along with this
Button cap moves and clashes into this elastic piece structure, to produce the sound.
In a preferred embodiment, wherein this elastic piece structure includes: a body；One contact flat spring, connects
In this body, and can put relative to this body in order to be clashed into by this extension relative to this body oscillatory
Dynamic, and produce the sound；And a shock portion, it is arranged on this body and close to this holding part, in order to
When this contact flat spring is clashed into by this extension, clash into an inner surface of this holding part, and produce the sound.
In a preferred embodiment, this body, this contact flat spring and this shock portion are made with metal material
Become, and one-body molded.
In a preferred embodiment, also include: a circuit board, be arranged at the side of this gripper shoe；And
One light-emitting component, is arranged on this circuit board, in order to produce a light beam and to project this light beam to this gripper shoe；
Wherein this gripper shoe is with made by an optical material, and this gripper shoe guides this light beam to be projected to this button
Cap.
In a preferred embodiment, also include: a film switch circuit, be arranged on this connecting plate, use
With because of should the movement of button cap and export the push button signalling corresponding to this button cap；And one trigger unit
Part, is arranged between this button cap and this film switch circuit, triggers in order to be pushed against by this button cap
This film switch circuit.
In a preferred embodiment, wherein this connecting plate includes: the fixing snap fit of plural number, is arranged at this connection
On this upper surface of plate, in order to be combined with this scissor connecting element；Wherein this plural number is fixed snap fit and is somebody's turn to do
Connecting plate is one-body molded；And a plate perforate, corresponding to this holding part；Wherein hold when this gripper shoe
When carrying this connecting plate, this holding part passes this connecting plate perforate.
In a preferred embodiment, this utility model also provides a kind of press-key structure, including a button cap,
One scissor connecting element and a gripper shoe.This button cap is positioned at the top of this connecting plate, and can be relative
Moving in this connecting plate, this button cap has an extension, and this extension is by an inner surface of this button cap
Extend and formed.This scissor connecting element is connected to this button cap and this connecting plate, and this gripper shoe sets
Being placed in the lower section of this button cap, in order to be connected to this scissor connecting element, and this gripper shoe includes an appearance
Put portion and an elastic piece structure.This holding part is extended by a upper surface of this gripper shoe and is formed, this shell fragment
In structure is arranged at this holding part and partly it is revealed in outside this holding part, in order to contact with this extension；
Wherein when this button cap is touched, this extension moves along with this button cap and clashes into this elastic piece structure,
To produce the sound.
In a preferred embodiment, wherein this elastic piece structure includes: a body；One contact flat spring, connects
In this body, and can put relative to this body in order to be clashed into by this extension relative to this body oscillatory
Dynamic, and produce the sound；And a shock portion, it is arranged on this body and close to this holding part, in order to
When this contact flat spring is clashed into by this extension, clash into an inner surface of this holding part, and produce the sound.
In a preferred embodiment, wherein this body, this contact flat spring and this shock portion are with metal material
Made and one-body molded.
In a preferred embodiment, also include: a circuit board, be arranged at the side of this gripper shoe；And
One light-emitting component, is arranged on this circuit board, in order to produce a light beam and to project this light beam to this gripper shoe；
Wherein this gripper shoe is with made by an optical material, and this gripper shoe guides this light beam to be projected to this button
Cap.
In a preferred embodiment, also include: a film switch circuit, be arranged in this gripper shoe, use
With because of should the movement of button cap and export the push button signalling corresponding to this button cap；And one trigger unit
Part, is arranged between this button cap and this film switch circuit, triggers in order to be pushed against by this button cap
This film switch circuit.
In a preferred embodiment, wherein this gripper shoe also includes the fixing snap fit of plural number, is arranged at this support
On this upper surface of plate, in order to be combined with this scissor connecting element.
In short, this utility model press-key structure uses traditional scissor connecting element as button cap
Actuation element, and use with the trigger element triggering thin film switch electricity made by flexible material (such as rubber)
Road, thus can provide user good press feel.Simultaneously as trigger element and thin film switch electricity
The thickness on road triggers the thickness of switch, therefore, this practicality less than the mechanical type of existing machinery formula press-key structure
The thickness of key structure is less and has more frivolous external form.It addition, this utility model press-key structure
In on button cap, be provided with extension, and elastic piece structure is set in gripper shoe, allow user press by
During keycap, extension can clash into elastic piece structure and send similar existing machinery formula press-key structure press sound
Ring, therefore the feedback sense that user presses really can be provided.
Accompanying drawing explanation
The diagrammatic cross-sectional side elevation of the existing press-key structure of Fig. 1.
Fig. 2 is the structural blast schematic diagram of existing machinery formula press-key structure.
Fig. 3 is the structural blast signal in the first preferred embodiment of this utility model press-key structure
Figure.
Fig. 4 is that the structure the most touched in the first preferred embodiment of this utility model press-key structure is cutd open
Face schematic side view.
Fig. 5 is that holding part and the elastic piece structure of this utility model press-key structure are in the first preferred embodiment
The structural representation of middle separation.
Fig. 6 is that the holding part of this utility model press-key structure receives shell fragment in the first preferred embodiment
The structural representation of structure.
Fig. 7 is the structural profile that this utility model press-key structure is touched in the first preferred embodiment
Schematic side view.
Fig. 8 is that the structure the most touched in the second preferred embodiment of this utility model press-key structure is cutd open
Face schematic side view.
Fig. 9 is the structural blast signal in the 3rd preferred embodiment of this utility model press-key structure
Figure.
Figure 10 is the structural profile that this utility model press-key structure is the most touched in the 3rd preferred embodiment
Schematic side view.
[symbol description]
1,3,4,5 press-key structure
2 mechanical key structures
11,21,31,41,51 button cap
12,22,32,42,52 scissor connecting element
13 elastic rubbery bodies
14,34,44,54 film switch circuit
15,25 base plate
23 mechanical types trigger switch
24,46 circuit board
30,40 connecting plate
33,43,53 trigger element
35,45,55 gripper shoe
47 light-emitting components
121 first frameworks
122 second frameworks
301,553 snap fit is fixed
302 connecting plate perforates
311,411,511 extension
The inner surface of 312 button caps
341 thin film perforates
351,451,551 holding part
352,452,552 elastic piece structure
The upper surface of 353 gripper shoes
1211 first button cap jack-posts
1212 first base plate jack-posts
1221 second button cap jack-posts
1222 second base plate jack-posts
The inner surface of 3511 holding parts
3521,4521,5521 body
3522,4522,5522 contact flat spring
3523,4523,5523 shock portion
B light beam
Detailed description of the invention
This utility model provides a kind of and gives user feedback sense and and well press the button of feel
Structure, and frivolous external form can be maintained, to solve prior art problem.Please refer to Fig. 3 and Fig. 4,
Fig. 3 is this utility model press-key structure structural blast schematic diagram in the first preferred embodiment, and Fig. 4
For the structural profile side-looking signal that this utility model press-key structure is the most touched in the first preferred embodiment
Figure.Press-key structure 3 includes connecting plate 30, button cap 31, scissor connecting element 32, trigger element
33, film switch circuit 34 and gripper shoe 35, and button cap 31 is positioned at the top of connecting plate 30,
And can move relative to connecting plate 30, button cap 31 has extension 311, and its extension 311 is by pressing
The inner surface 312 of keycap 31 (is also the lower section in Fig. 4) outward and extends and formed.Scissor connection
Element 32 is connected to button cap 31 and connecting plate 30, and it can in response to the movement of button cap 31 therewith
Running.In this preferred embodiment, extension 311 is one-body molded with button cap 31, and button cap 31
Made by plastic material, it is only illustration and is used, rather than as limit, in another preferred embodiment,
Extension can be arranged on the inner surface of button cap with hot melting way, and the material of extension non-limiting
Make with plastic material.
Gripper shoe 35 is arranged at the lower section of connecting plate 30, its can bearer connection plate 30, button cap 31,
Scissor connecting element 32, trigger element 33 and film switch circuit 34, and gripper shoe 35 includes
Holding part 351 and elastic piece structure 352.Holding part 351 is by the upper surface 353 of gripper shoe 35 outward (also
Top in i.e. Fig. 4) extend and formed, and its external form be groove-like and can accommodate elastic piece structure 352 in
Wherein.In elastic piece structure 352 is arranged at holding part 351 and partly it is revealed in outside holding part 351, its
Can contact with extension 311 when button cap 31 is pressed.
On the other hand, connecting plate 30 includes the fixing snap fit 301 of plural number and connecting plate perforate 302, plural number
Fixing snap fit 301 is arranged on the upper surface of connecting plate 30, and it can be combined with scissor connecting element 32.
And connecting plate perforate 302 is corresponding to holding part 351, when gripper shoe 35 bearer connection plate 30, accommodating
Portion 351 is through connecting plate perforate 302.Film switch circuit 34 is arranged on connecting plate 30, and it can be because of
The movement of button cap 31 is answered to export the push button signalling corresponding to button cap 31, and film switch circuit 34
There is thin film perforate 341, corresponding to holding part 351, make holding part 351 sequentially to open through connecting plate
Hole 302 and thin film perforate 341, as shown in Figure 4.Trigger element 33 be arranged at button cap 31 and
Between film switch circuit 34, it can be pushed against by button cap 31 and trigger film switch circuit 34.Yu Ben
In preferred embodiment, trigger element 33 is elastic rubbery body, and film switch circuit 34 is designed to position
Above connecting plate 35, it is only illustration and is used, rather than as limit.In another preferred embodiment,
Film switch circuit can be adopted as being positioned at the design of the position below connecting plate, and connecting plate then needs to arrange confession
The perforate that trigger element passes.
As shown in Figure 4, each element of press-key structure 3 is sequentially button cap 31, scissor company from top to bottom
Connect element 32, film switch circuit 34, connecting plate 30 and gripper shoe 35.Trigger element 33 is set
It is placed between button cap 31 and film switch circuit 34, and by the cincture of scissor connecting element 32, and
Holding part 351 is sequentially through connecting plate perforate 302 and thin film perforate 341.
Next the holding part 351 illustrated and the structure of elastic piece structure 352.Referring to Fig. 5, it is this
The structure that the holding part of utility model press-key structure separates in the first preferred embodiment with elastic piece structure is shown
It is intended to.Elastic piece structure 352 includes body 3521, contact flat spring 3522 and shock portion 3523, contact
Shell fragment 3522 is connected to body 3521, and can swing relative to body 3521, and it can be in button cap 31
It is extended portion 311 time touched to clash into and swing relative to body 3521, and produces the sound.Shock portion
3523 are arranged on body 3521 and close to holding part 351, when contact flat spring 3522 is extended portion 311
During shock, cause the vibrations slightly of body 3521, make shock portion 3523 clash into the interior table of holding part 351
Face 3511, and produce the sound further.In this preferred embodiment, body 3521, contact flat spring 3522
And shock portion 3523 is with made by metal material and one-body molded.And elastic piece structure 352 is contained
Situation in holding part 351 is the most as shown in Figure 6.
Referring to Fig. 4, the operation situation that this utility model press-key structure 3 is pressed by user force
As follows: when user presses button cap 31, button cap 31 stress and down push against scissor connect unit
Part 32 makes its start, therefore button cap 31 can move down relative to connecting plate 30 and press corresponding
Trigger element 33.Now, to deform upon and press film switch circuit 34 thin to trigger for trigger element 33
Press-button contact (not shown in the figures) in membrane switch circuit 34 so that film switch circuit 34 exports phase
Corresponding push button signalling.During button cap 31 moves down, extension 311 is with button cap 31
Move down and clash into the contact flat spring 3522 of elastic piece structure 352, to produce the sound, as shown in Figure 7.
During it follows that extension 311 clashes into contact flat spring 3522, it causes body 3521 to occur slightly to shake,
Make shock portion 3523 clash into the inner surface 3511 of holding part 351, and produce the sound further.
When user stops pressing button cap 31, button cap 31 no longer stress and stopping presses triggering unit
Part 33 so that trigger element 33 restores to the original state in response to its elasticity, provides elastic return up simultaneously
Power, therefore button cap 31 is pushed back the position before not pressing, and now, extension 311 is the most no longer
Contact with contact flat spring 3522 and return to the position before not pressing.
Furthermore, this utility model more provides and the second preferred embodiment of the above-mentioned different practices.Refer to figure
8, it is the structural profile side-looking that this utility model press-key structure is the most touched in the second preferred embodiment
Schematic diagram.Press-key structure 4 includes connecting plate 40, button cap 41, scissor connecting element 42, triggers
Element 43, film switch circuit 44, gripper shoe 45, circuit board 46 and light-emitting component 47, and press
Keycap 41 has extension 411, and gripper shoe 45 includes holding part 451 and elastic piece structure 452,
Wherein, elastic piece structure 452 includes body 4521, contact flat spring 4522 and shock portion 4523.Button
The structure of each element of structure 4 and function are generally identical with aforementioned preferred embodiment, and something in common
Repeat no more.The press-key structure 4 of this preferred embodiment is with the difference of aforementioned preferred embodiment,
Press-key structure 4 also includes circuit board 46 and light-emitting component 47.
Circuit board 46 is arranged at the side of gripper shoe 45, and its function is for supplying power to light-emitting component 47, luminous
Element 47 is arranged on circuit board 46, and it can produce light beam B and projecting beam B in gripper shoe 45.
In this preferred embodiment, light-emitting component 47 can be selected for light-emittingdiode, and gripper shoe 45 is with leaded light
Made by material, and gripper shoe 45 bootable light beam B is projected to button cap 41.In other words, by bond
Structure 4 has lighting function, and gripper shoe 45 then can use as light guide plate.As for press-key structure 4
Operation situation is identical with aforementioned preferred embodiment, therefore repeats no more.Specifically, in another relatively
In good embodiment, circuit board, light-emitting component and the gripper shoe also company of may be disposed at used as light guide plate
Fishplate bar or the top of film switch circuit, and the non-limiting lower section that only may be disposed at connecting plate.
Additionally, this utility model more provides and the 3rd preferred embodiment of the above-mentioned different practices.Join the most simultaneously
Readding Fig. 9 and Figure 10, Fig. 9 is that this utility model press-key structure structure in the 3rd preferred embodiment is quick-fried
Fried schematic diagram, and Figure 10 to be this utility model press-key structure the most touched in the 3rd preferred embodiment
Structural profile schematic side view.Press-key structure 5 includes button cap 51, scissor connecting element 52, touches
Send out element 53, film switch circuit 54 and gripper shoe 55, and button cap 51 have extension 511,
And gripper shoe 45 includes holding part 551, elastic piece structure 552 and the fixing snap fit 553 of plural number, wherein,
Elastic piece structure 552 includes body 5521, contact flat spring 5522 and shock portion 5523.Press-key structure 5
The structure of each element and function generally identical with aforementioned first preferred embodiment, and something in common is not
Repeat again.The press-key structure 5 of this preferred embodiment is with the difference of aforementioned preferred embodiment, this
The press-key structure 5 of preferred embodiment is not provided with connecting plate.
In Fig. 9 and Figure 10, the fixing snap fit 553 of plural number is arranged on the upper surface of gripper shoe 55, its
Can be combined with scissor connecting element 52.In this preferred embodiment, plural number is fixed snap fit 553 and is propped up
Fagging 55 is one-body molded.In other words, the press-key structure 5 of this preferred embodiment is with gripper shoe 55 replacement even
Fishplate bar, and film switch circuit 54 is arranged in gripper shoe 55.Each element of press-key structure 5 from toward
Under be sequentially button cap 51, scissor connecting element 52, film switch circuit 54 and gripper shoe 55.
Trigger element 53 is arranged between button cap 51 and film switch circuit 54, and by scissor connection
Element 52 cincture.
The operation situation that simple declaration press-key structure 5 is pressed by user force.When user presses button
During cap 51, button cap 51 stress and can move down and press corresponding touching relative to gripper shoe 55
Send out element 53.Now, trigger element 53 deforms upon and presses film switch circuit 54 to trigger thin film
Press-button contact (not shown in the figures) in on-off circuit 54 so that film switch circuit 54 exports relatively
The push button signalling answered.Extension 511 as button cap 51 clashes into the running of elastic piece structure 552 with upper
State as in like manner, and repeat no more.And when user stops pressing button cap 51, button cap 51 is no longer
Stress and stop pressing trigger element 53 so that trigger element 53 is elastic and restore to the original state in response to it, with
Time elastic restoring force up is provided, therefore button cap 51 is pushed back the position before not pressing, this
Time, extension 511 the most no longer contacts with contact flat spring 5522 and returns to the position before not pressing.
Specifically, the press-key structure 5 of this preferred embodiment can be by arranging the fixing snap fit of plural number
553 in gripper shoe 55, and can be not required to arrange connecting plate in wherein, therefore can reduce the setting of connecting plate
Cost, also can reduce the integral thickness of press-key structure 5.It addition, the press-key structure 5 of this preferred embodiment
Circuit board and light-emitting component also can be set in wherein, and there is lighting function.
Understanding according to above-mentioned, this utility model press-key structure uses traditional scissor connecting element as pressing
The actuation element of keycap, and use with the trigger element triggering thin film made by flexible material (such as rubber)
On-off circuit, thus can provide user good press feel.Simultaneously as trigger element and thin film
The thickness of on-off circuit is less than the thickness of the mechanical type triggering switch of existing machinery formula press-key structure, therefore,
The thickness of this utility model press-key structure is less and has more frivolous external form.It addition, this utility model is pressed
Bond structure is provided with on button cap extension, and elastic piece structure is set in gripper shoe, allow user
When pressing button cap, extension can clash into elastic piece structure and send touching of similar existing machinery formula press-key structure
The pressure sound, therefore the feedback sense that user presses really can be provided.
The foregoing is only preferred embodiment of the present utility model, be not limited to power of the present utility model
Profit requirement, the most all other without departing from completed under spirit disclosed in the utility model equivalence change or
Modify, be intended to be limited solely by the claim of this case.
Claims (12)
1. a press-key structure, including:
A plate；
One button cap, is positioned at the top of this connecting plate, and can move relative to this connecting plate, this button cap
Having an extension, this extension is extended by an inner surface of this button cap and is formed；
One scissor connecting element, is connected to this button cap and this connecting plate；And
One gripper shoe, is arranged at the lower section of this connecting plate, in order to carry this connecting plate, this scissor connection
Element and this button cap, and this gripper shoe includes:
One holding part, is extended by a upper surface of this gripper shoe and is formed；And
One elastic piece structure, in being arranged at this holding part and is partly revealed in outside this holding part, in order to
Contact with this extension；Wherein when this button cap is touched, this extension move along with this button cap and
Clash into this elastic piece structure, to produce the sound.
2. press-key structure as claimed in claim 1, wherein this elastic piece structure includes:
One body；
One contact flat spring, is connected to this body, and can be relative to this body oscillatory, in order to by this extension
Clash into and relative to this body oscillatory, and produce the sound；And
One shock portion, is arranged on this body and close to this holding part, is used to this contact flat spring by this
Extension clashes into an inner surface of this holding part when clashing into, and produces the sound.
3. press-key structure as claimed in claim 2, wherein this body, this contact flat spring and this hit
Portion of hitting is with made by metal material and one-body molded.
4. press-key structure as claimed in claim 1, also includes:
One circuit board, is arranged at the side of this gripper shoe；And
One light-emitting component, is arranged on this circuit board, in order to produce a light beam and to project this light beam to this
Fagging；Wherein this gripper shoe is with made by an optical material, and this gripper shoe guides this light beam to be projected to this
Button cap.
5. press-key structure as claimed in claim 1, also includes:
One film switch circuit, is arranged on this connecting plate, in order to because of should the movement of button cap and export
A push button signalling corresponding to this button cap；And
One trigger element, is arranged between this button cap and this film switch circuit, in order to by this button
Cap pushes against and triggers this film switch circuit.
6. press-key structure as claimed in claim 1, wherein this connecting plate includes:
The fixing snap fit of plural number, is arranged on this upper surface of this connecting plate, in order to scissor to be connected unit with this
Part combines；Wherein the fixing snap fit of this plural number is one-body molded with this connecting plate；And
A plate perforate, corresponding to this holding part；Wherein when this gripper shoe carries this connecting plate, should
Holding part passes this connecting plate perforate.
7. a press-key structure, including:
One button cap, has an extension, and this extension is extended by an inner surface of this button cap and formed；
One scissor connecting element, is connected to this button cap；And
One gripper shoe, is arranged at the lower section of this button cap, in order to be connected to this scissor connecting element, and
This gripper shoe includes:
One holding part, is extended by a upper surface of this gripper shoe and is formed；And
One elastic piece structure, in being arranged at this holding part and is partly revealed in outside this holding part, in order to
Contact with this extension；Wherein when this button cap is touched, this extension move along with this button cap and
Clash into this elastic piece structure, to produce the sound.
8. press-key structure as claimed in claim 7, wherein this elastic piece structure includes:
One body；
One contact flat spring, is connected to this body, and can be relative to this body oscillatory, in order to by this extension
Clash into and relative to this body oscillatory, and produce the sound；And
One shock portion, is arranged on this body and close to this holding part, is used to this contact flat spring by this
Extension clashes into an inner surface of this holding part when clashing into, and produces the sound.
9. press-key structure as claimed in claim 8, wherein this body, this contact flat spring and this hit
Portion of hitting is with made by metal material and one-body molded.
10. press-key structure as claimed in claim 7, also includes:
One circuit board, is arranged at the side of this gripper shoe；And
One light-emitting component, is arranged on this circuit board, in order to produce a light beam and to project this light beam to this
Fagging；Wherein this gripper shoe is with made by an optical material, and this gripper shoe guides this light beam to be projected to this
Button cap.
11. press-key structures as claimed in claim 7, also include:
One film switch circuit, is arranged in this gripper shoe, in order to because of should the movement of button cap and export
A push button signalling corresponding to this button cap；And
One trigger element, is arranged between this button cap and this film switch circuit, in order to by this button
Cap pushes against and triggers this film switch circuit.
12. press-key structures as claimed in claim 7, wherein this gripper shoe also includes the fixing snap fit of plural number,
It is arranged on this upper surface of this gripper shoe, in order to be combined with this scissor connecting element.
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| CN201620059138.3U CN205542520U (en) | 2016-01-21 | 2016-01-21 | Key structure |
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| CN201620059138.3U CN205542520U (en) | 2016-01-21 | 2016-01-21 | Key structure |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992088A (en) * | 2016-01-21 | 2017-07-28 | 致伸科技股份有限公司 | Press-key structure |
| CN108346539A (en) * | 2017-01-23 | 2018-07-31 | 秀育企业股份有限公司 | Slight keyboard with pressing paragraph sense |
| CN108766817A (en) * | 2018-06-01 | 2018-11-06 | 苏州达方电子有限公司 | Press-key structure |
| CN111292990A (en) * | 2018-12-07 | 2020-06-16 | 致伸科技股份有限公司 | Keyboard device and key structure thereof |
| US10930451B2 (en) | 2018-06-22 | 2021-02-23 | Darfon Electronics Corp. | Keyswitch with adjustable tactile feedback |
| US10937610B2 (en) | 2018-06-22 | 2021-03-02 | Darfon Electronics Corp. | Keyboard keyswitches having adjustable tactile feedback members |
| US11327573B2 (en) | 2020-05-15 | 2022-05-10 | Darfon Electronics Corp. | Keyboard and keyswitch and adjustment mechanism thereof |
| US11551888B2 (en) | 2020-02-06 | 2023-01-10 | Darfon Electronics Corp. | Keyswitch structure and keyboard |
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2016
- 2016-01-21 CN CN201620059138.3U patent/CN205542520U/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106992088A (en) * | 2016-01-21 | 2017-07-28 | 致伸科技股份有限公司 | Press-key structure |
| CN108346539A (en) * | 2017-01-23 | 2018-07-31 | 秀育企业股份有限公司 | Slight keyboard with pressing paragraph sense |
| CN108766817A (en) * | 2018-06-01 | 2018-11-06 | 苏州达方电子有限公司 | Press-key structure |
| US10930451B2 (en) | 2018-06-22 | 2021-02-23 | Darfon Electronics Corp. | Keyswitch with adjustable tactile feedback |
| US10937610B2 (en) | 2018-06-22 | 2021-03-02 | Darfon Electronics Corp. | Keyboard keyswitches having adjustable tactile feedback members |
| CN111292990A (en) * | 2018-12-07 | 2020-06-16 | 致伸科技股份有限公司 | Keyboard device and key structure thereof |
| US11551888B2 (en) | 2020-02-06 | 2023-01-10 | Darfon Electronics Corp. | Keyswitch structure and keyboard |
| US11735380B2 (en) | 2020-02-06 | 2023-08-22 | Darfon Electronics Corp. | Keyswitch structure and keyboard |
| US11327573B2 (en) | 2020-05-15 | 2022-05-10 | Darfon Electronics Corp. | Keyboard and keyswitch and adjustment mechanism thereof |
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