CN108807056A - Press-key structure - Google Patents
Press-key structure Download PDFInfo
- Publication number
- CN108807056A CN108807056A CN201710293105.4A CN201710293105A CN108807056A CN 108807056 A CN108807056 A CN 108807056A CN 201710293105 A CN201710293105 A CN 201710293105A CN 108807056 A CN108807056 A CN 108807056A
- Authority
- CN
- China
- Prior art keywords
- frame
- bottom plate
- button cap
- press
- post
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H13/00—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch
- H01H13/70—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
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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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2221/00—Actuators
- H01H2221/058—Actuators to avoid tilting or skewing of contact area or actuator
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/002—Calculator, computer
Landscapes
- Push-Button Switches (AREA)
Abstract
The present invention discloses a kind of press-key structure comprising bottom plate, trigger element, button cap and scissor connecting element.Bottom plate includes open hook and lug boss, and scissor connecting element includes the first frame and the second frame, and the first frame includes the first bottom plate jack-post and elastic top.In response to the structure of open hook, the first frame can be assembled on bottom plate easily, and be not required to be designed with the presence in gap between the first bottom plate jack-post and open hook.During the first frame stroke, elastic top can be supported by lug boss, be detached to avoid the first bottom plate jack-post and bottom plate.
Description
Technical field
The present invention relates to a kind of press-key structures, more particularly to utilize the press-key structure of scissor connecting element.
Background technology
Common computer peripheral input unit includes mouse, keyboard and trace ball etc., and wherein keyboard can directly key in text
Word and symbol give computer, therefore are quite paid attention to by user and input unit manufacturer.Wherein, relatively conventional is one
Kind includes the keyboard of scissor connecting element.
The framework of the press-key structure in the keyboard for including scissor connecting element will be illustrated next.Please refer to Fig. 1
And the structural decomposition diagram that Fig. 2, Fig. 1 are existing press-key structure, and the cross-sectional side view that Fig. 2 is existing press-key structure is illustrated
Figure.Existing press-key structure 1 include button cap 11, scissor connecting element 12, elastic rubbery body 13, film switch circuit 14 and
Metal base plate 15, and metal base plate 15 is to carry the second button cap 11, scissor connecting element 12 and elastic rubbery body 13,
And film switch circuit 14 is set to the lower section of metal base plate 15.Wherein, scissor connecting element 12 can connect metal base plate 15
With button cap 11, and button cap 11 is made to be fixed on metal base plate 15 with movable pattern, and metal base plate 15 is with metal material
Made by material.
Film switch circuit 14 has multiple press-button contacts (not shown in the figures), when press-button contact is when being triggered, meeting
Export corresponding push button signalling so that (not shown in the figures) can perform of computer for being connected to keyboard corresponds to push button signalling
Instruction.Elastic rubbery body 13 is set on film switch circuit 14 and an elastic rubbery body 13 corresponds to a press-button contact,
When elastic rubbery body 13 is touched, elastic rubbery body 13 deforms upon and presses corresponding button in film switch circuit 14
Contact and generate push button signalling.Wherein, metal base plate 15 has bottom plate trepanning 151, and elastic rubbery body 13 is made to pass through bottom plate trepanning
151 and be able to be set on film switch circuit 14.In addition, metal base plate 15 further includes walking floor hook 152 and consolidates
Fixed pattern bottom plate hook 153, function are all to be connect with scissor connecting element 12.On the other hand, button cap 11 includes movable
Button cap hook 111 and fixed button cap hook 112, function are also to be connect with scissor connecting element 12.
Scissor connecting element 12 is between metal base plate 15 and button cap 11 and is separately connected the two.Scissor company
It includes the first frame 121 and the second frame 122 to connect element 12.The first end of first frame 121 is connected to button cap 11, and
The second end of one frame 121 is then connected to metal base plate 15.Elastic rubbery body 13 is surround and is located at by scissor connecting element 12
Between button cap 11 and film switch circuit 14.In addition, the first frame 121 includes the first button cap jack-post 1211 and first
Bottom plate jack-post 1212.First frame 121 is connected to the movable button cap of button cap 11 by the first button cap jack-post 1211
Hook 111, and it is connected to using the first bottom plate jack-post 1212 the fixed bottom plate hook 153 of metal base plate 15.And the second frame
Frame 122 is combined with the first frame 121, and the first end of the second frame 122 is connected to metal base plate 15, and the of the second frame 122
Two ends are then connected to button cap 11.Wherein, the second frame 122 includes the second button cap jack-post 1221 and the second bottom plate jack-post
1222.Second frame 122 is connected to the fixed button cap hook of button cap 11 by its second button cap jack-post 1221
112, and it is connected to using the second bottom plate jack-post 1222 the walking floor hook 152 of metal base plate 15.
The operation situation that existing press-key structure 1 is pressed by user will be illustrated next.In Fig. 1, when user presses button
When cap 11,11 stress of button cap and pushing against scissor connecting element 12 makes its movement, therefore button cap 11 can be relative to metal base plate
15 move down and press corresponding elastic rubbery body 13.At this point, elastic rubbery body 13 deforms upon and passes through bottom plate trepanning
151 and press film switch circuit 14, to trigger the press-button contact of film switch circuit 14 so that film switch circuit 14 export
Corresponding push button signalling.And when user stop press button cap 11 when, the no longer stress of button cap 11 and stop pressing elasticity
Rubber bodies 13 so that elastic rubbery body 13 restores to the original state in response to its elasticity, while providing elastic restoring force up, button cap
Therefore 11 are pushed back the position before being touched.
The press-key structure of the above-mentioned Keysheet module for laptop, compared with keyboard used in desktop computer,
The integral thickness of its Keysheet module is smaller, and the appearance of button cap is more frivolous, therefore is favored by user.Existing press-key structure
In 1, there are gap g between the first bottom plate jack-post 1212 and fixed bottom plate hook 153, and the presence of gap g is to hold
It is easily assembled the first bottom plate jack-post 1212 and fixed bottom plate hook 153.However, its gap g but causes the first frame 121 to be easy
The case where shaking and the stability for influencing whole existing press-key structure 1.Further, since the presence of gap g, existing button
When structure 1 operates, the first bottom plate jack-post 1212 can collide with each other with fixed bottom plate hook 153, and generate noise.
Therefore, it is necessary to a kind of press-key structures having both stability and low noise.
Invention content
The purpose of the present invention is to provide a kind of press-key structures having both stability and low noise.
In a preferred embodiment, the present invention provides a kind of press-key structure, including a bottom plate, a button cap and a scissors
Formula connecting element.The bottom plate includes one first open hook, one second open hook and a lug boss, the button cap position
In the top of the bottom plate, and can be moved relative to the bottom plate.The scissor connecting element is connected to the button cap, first opening
Formula hook and the second open hook, and it is swingable and make the button cap relative to the bottom plate move, the scissor connection
Element includes one first frame and one second frame.One first end of first frame is connected to the button cap, and this first
One second end of frame is connected to the first open hook, which includes that one first bottom plate jack-post and an elasticity are supported
Top.The first bottom plate jack-post is set to the second end of first frame, to engage with the first open hook, and is somebody's turn to do
Elastic top is set to the second end of first frame, and positioned at the side of the first bottom plate jack-post, to the protrusion
Portion contacts and avoids the first bottom plate jack-post by deviating from the first open hook.Second frame and the first frame knot
It closes, and a first end of second frame is connected to the second open hook, and a second end of second frame is connected to
The button cap.
In short, the bottom plate of press-key structure of the present invention is provided with open hook and lug boss, and scissor connection is first
First frame of part is then provided with the first bottom plate jack-post and the elastic top corresponding to lug boss.Since open hook is
The structure of non-close, therefore the first frame can be assembled on bottom plate easily, and between the first bottom plate jack-post and open hook not
The presence in gap need to be designed with.Therefore, the situation that the first frame will not shake, to improve the stability of button cap.And in
During first frame stroke, elastic top can be supported by lug boss, to avoid the first bottom plate jack-post by being detached from bottom plate.
On the other hand, in response to the structure of open hook so that the first bottom plate jack-post during the first frame stroke will not with open
The formula hook of putting collides, and can reduce the noise of press-key structure.
Description of the drawings
Fig. 1 is the structural decomposition diagram of existing press-key structure.
Fig. 2 is the structural profile schematic side view of existing press-key structure.
Fig. 3 is structural decomposition diagram of the press-key structure of the present invention in the first preferred embodiment.
Fig. 4 is the structural schematic diagram at button cap another visual angle in the first preferred embodiment of press-key structure of the present invention.
Fig. 5 is partial structural diagram of the press-key structure of the present invention in the first preferred embodiment.
Fig. 6 is the first frame and structural schematic diagram of the bottom plate in the first preferred embodiment of press-key structure of the present invention.
Fig. 7 is structural decomposition diagram of the press-key structure of the present invention in the second preferred embodiment.
【Symbol description】
1,2,3 press-key structure
11,21,31 button cap
12,22,32 scissor connecting element
13 elastic rubbery bodies
14 film switch circuits
15 metal base plates
23,33 trigger element
24,34 switching circuit board
25,35 bottom plate
111 movable button cap hooks
112 fixed button cap hooks
121,221,321 first frame
122,222,322 second frame
151 bottom plate trepannings
152 walking floor hooks
153 fixed bottom plate hooks
211 movable hooks
212 fixed hooks
251,351 first open hook
252,352 second open hook
253,353 lug boss
1211,2211,3,211 first button cap jack-post
1212,2212,3,212 first bottom plate jack-post
1221,2221,3,221 second button cap jack-post
1222,2222,3,222 second bottom plate jack-post
2213,3213 elastic top
2214,3214 contained structure
The side wall of 2215 first frames
2216 engagement grooves
2223 rotation axis
The gaps g
Specific implementation mode
In view of problem of the prior art, the present invention provides a kind of press-key structure, to solve prior art problem.Please join simultaneously
Fig. 3 and Fig. 4 is read, Fig. 2 is structural decomposition diagram of the press-key structure of the present invention in the first preferred embodiment, and Fig. 4 is this
The structural schematic diagram at the button cap of invention press-key structure another visual angle in the first preferred embodiment.Press-key structure 2 includes button
Cap 21, scissor connecting element 22, trigger element 23, switching circuit board 24 and bottom plate 25, and the function of bottom plate 25 is carrying
Thereon, and bottom plate 25 can pass through scissors for button cap 21, scissor connecting element 22, trigger element 23 and switching circuit board 24
Formula connecting element 22 and be connected to button cap 21.From the figure 3, it may be seen that each element of press-key structure 2 is sequentially button cap from top to bottom
21, scissor connecting element 22, switching circuit board 24 and bottom plate 25.Trigger element 23 is arranged at button cap 21 and switch electricity
Between road plate 24, and it is surround by scissor connecting element 22.Bottom plate 25 includes the multiple first open hooks 251, multiple second
Open hook 252 and multiple lug bosses 253, in this preferred embodiment, multiple first open hooks 251, Duo Ge
Two open hooks 252 and multiple lug bosses 253 are extended by bottom plate 25 and are bent and formed, and multiple first open hooks
251, the multiple second open hook 252 and multiple lug bosses 253 are integrally formed with bottom plate 25.
Switching circuit board 24 is set on bottom plate 25 and is contacted with trigger element 23 positioned at the lower section of trigger element 23, and
Switching circuit board 24 has the press-button contact (not shown in the figures) corresponding to trigger element 23.Trigger element 23 is set to button
It between cap 21 and bottom plate 25, is pushed against and can be deformed upon by button cap 21 in trigger element 23, trigger element 23 is made to support out
It closes the press-button contact of circuit board 24 and exports corresponding push button signalling.Button cap 21 is located at the top of trigger element 23, can
It receives the external force that user is applied and is moved relative to bottom plate 25, to push against trigger element 23.Scissor connecting element 22 connects
It is connected to button cap 21 and bottom plate 25, function makes button cap 21 be moved up and down relative to bottom plate 25 to swing.Preferably in this
In embodiment, trigger element 23 is elastic rubbery body, and switching circuit board 24 is the film switch circuit above bottom plate 25,
It only illustrates and is used, rather than as limit.In another preferred embodiment, switching circuit board can be used to be located at below bottom plate
Film switch circuit, and bottom plate then needs that the trepanning passed through for trigger element is arranged.
In Fig. 4, button cap 21 includes multiple movable hooks 211 and multiple fixed hooks 212, multiple movable cards
Hook 211 and multiple fixed hooks 212 are all set on the inner surface of button cap 21, and multiple movable hooks 211, which are located at, to be pressed
First side of keycap 21, and multiple fixed hooks 212 are then located at the second side of button cap 21.It is more in this preferred embodiment
A movable hook 211 and multiple fixed hooks 212 are integrally formed with button cap 21.
The structure of scissor connecting element 22 will be illustrated next.Fig. 3, Fig. 4, Fig. 5 and Fig. 6 are please referred to, Fig. 5 is the present invention
Partial structural diagram of the press-key structure in the first preferred embodiment, and Fig. 6 be press-key structure of the present invention the first frame and
Structural schematic diagram of the bottom plate in the first preferred embodiment.Scissor connecting element 22 includes the first frame 221 and the second frame
The first end of frame 222, the first frame 221 is connected to multiple movable hooks 211 of button cap 21, and the of the first frame 221
Two ends are connected to the multiple first open hooks 251 of bottom plate 25.First frame 221 includes multiple first button cap jack-posts
2211, multiple first bottom plate jack-posts 2212, multiple elastic tops 2213 and multiple contained structures 2214, the first button cap shaft
Column 2211 is set to the first end of the first frame 221, can be connected with corresponding movable hook 211.First bottom plate jack-post
2212 are set to the second end of the first frame 221, can be connected with corresponding first open hook 251.
Elastic top 2213 is also set to the second end of the first frame 221, and positioned at the one of the first bottom plate jack-post 2212
Side and be revealed in except the side wall 2215 of the first frame 221, the function of elastic top 2213 is can be with corresponding lug boss
253 contacts, and avoid the first bottom plate jack-post 2212 by deviating from the first open hook 251.Contained structure 2214 is set to
In the first end of one frame 221 and adjacent to corresponding elastic top 2213, when elastic top 2213 and lug boss 253
When contact, 2213 stress of elastic top and deform upon, supported at this point, contained structure 2214 can accommodate the elasticity deformed upon
Portion 2213 is in wherein.In this preferred embodiment, elastic top 2213 is closed and is held along the side wall 2215 of the first frame 221
Micro-nano structure 2214 so that contained structure 2214 forms perforation.
On the other hand, the second frame 222 is combined with the first frame 221, and the first end of the second frame 222 is connected to bottom plate
25 the multiple second open hooks 252, and the second end of the second frame 222 is connected to multiple fixed hooks of button cap 21
212, the second frame 222 includes the second button cap jack-post 2221 and the second bottom plate jack-post 2222.Second button cap jack-post 2221
It is set to the second end of the second frame 222, can be connected with corresponding fixed hook 212, and the second bottom plate jack-post 2222
It is set to the first end of the second frame 222, can be connected with corresponding second open hook 252.First is shown in Fig. 3
Frame 221 further includes engagement groove 2216, and shows that the second frame 222 further includes the rotation axis corresponding to engagement groove 2216
2223.Rotation axis 2223 be set to the side of the second frame 222 and with the second button cap jack-post 2221 and the second bottom plate jack-post
2222 is parallel to each other, and function is that can stretch into corresponding engagement groove 2216, to combine the first frame 221 and the second frame
222.In addition, enabling the first frame 221 relative to the second frame 222 in rotation in engagement groove 2223 by rotation axis 2216
It swings, makes 22 start of scissor connecting element.Wherein, when button cap 21 is moved relative to bottom plate 25, scissor connecting element
22 swing, and the first button cap jack-post 2211 can be in sliding in corresponding movable hook 211.
In this preferred embodiment, multiple first button cap jack-posts 2211, multiple first bottom plate jack-posts 2212 and multiple
Elastic top 2213 and the first frame 221 are integrally formed, and multiple second button cap jack-posts 2221 and multiple second bottom plates
Jack-post 2222 and the second frame 222 are integrally formed.
Each element in conjunction with and the press-key structure 2 that is formed as shown in figure 5, and press-key structure of the present invention 2 is tactile by user's force
The operation situation of pressure is as follows：When user presses button cap 21,21 stress of button cap and push against scissor connecting element down
22 make its start, therefore button cap 21 can move down relative to bottom plate 25 and press corresponding trigger element 23.At this point, triggering
Element 23 deforms upon and touch-pressure switch circuit board 24 is with the press-button contact in trigger switch circuit board 24 so that switching circuit board
The 24 corresponding push button signallings of output.And when user stop press button cap 21 when, the no longer stress of button cap 21 and stop touching
Press trigger element 23 so that trigger element 23 is restored to the original state in response to its elasticity by deformed state, while providing elasticity up
Therefore restoring force, button cap 21 are pushed back the position before being touched.
Specifically, the bottom plate 25 of press-key structure 2 of the present invention uses the open hook of non-close, therefore can simplify
The assembling of first frame 221 (and second frame 222) and bottom plate 25 operates.On the other hand, due to multiple elastic tops
2213 and multiple lug bosses 253 setting, in the first frame 221 swing during, elastic top 2213 can be opposite
The lug boss 253 answered is supported, therefore can avoid the situation that the first bottom plate jack-post 2212 is deviate from by the first open hook 251.As for
Second frame 222, since the second frame 222 can be connect by rotation axis 2216 and engagement groove 2223 with the first frame 221, therefore
Second bottom plate jack-post 2222 of the second frame 222 can be by the first frame 221 without by being taken off in the second open hook 252
From.Pass through the structure of the first frame 221, the second frame 222 and bottom plate 25 so that in the mistake that scissor connecting element 22 operates
Cheng Zhong will not collide between the first bottom plate jack-post 2212 and the first open hook 251, and the second bottom plate jack-post 2222 is also not
It can be collided with the second open hook 252, therefore press-key structure of the present invention 2 can improve the noise generated by collision.
In addition, the present invention more provides and the second preferred embodiment of the above-mentioned different practices.Referring to Fig. 7, it is the present invention
Structural decomposition diagram of the press-key structure in the second preferred embodiment.Press-key structure 3 includes button cap 31, scissor connection member
Part 32, trigger element 33, circuit board 34 and bottom plate 35, and bottom plate 35 includes the multiple first open hooks 351, multiple second
Open hook 352 and multiple lug bosses 353.Scissor connecting element 32 includes the first frame 321 and the second frame
322, and the first frame 321 is supported including multiple first button cap jack-posts 3211, multiple first bottom plate jack-posts 3212, multiple elasticity
Portion 3213 and multiple contained structures 3214, and the second frame 322 includes the second button cap jack-post 3221 and the second bottom plate axis
Column 3222.The structure and function of each element of press-key structure 3 are generally identical as aforementioned preferred embodiment, and something in common is not
It repeats again.The press-key structure 3 of this preferred embodiment with aforementioned preferred embodiment the difference is that, elastic top 3213
Structure.
In this preferred embodiment, elastic top 3213 is stretched into corresponding contained structure 3214 and partially enclosed appearance
Micro-nano structure 3214 makes contained structure 3214 form dented space.In other words, contained structure 3214 is that non-enclosed recess is empty
Between.And if the surface structure of the elastic top 3213 of this preferred embodiment and aforementioned preferred embodiment is different, but its function
Still identical as aforementioned preferred embodiment, so it will not be repeated.
As described above, the bottom plate of press-key structure of the present invention is provided with open hook and lug boss, and it is scissor
First frame of connecting element is then provided with the first bottom plate jack-post and the elastic top corresponding to lug boss.Due to open
Hook is the structure of non-close, therefore the first frame can be assembled on bottom plate easily, and the first bottom plate jack-post and open hook
Between be not required to be designed with the presence in gap.Therefore, the first frame will not shake, and can improve the stability of button cap.And
During the first frame stroke, elastic top can be supported by lug boss, to avoid the first bottom plate jack-post by being taken off on bottom plate
From.On the other hand, in response to the structure of open hook so that the first bottom plate jack-post will not be with during the first frame stroke
Open hook collides, and can reduce the noise of press-key structure.
The foregoing is merely presently preferred embodiments of the present invention, be not limited to the present invention claim, therefore it is all its
It is intended to be limited solely by the claim of this case without departing from the lower equivalent change or modification completed of spirit disclosed in this invention
It is interior.
Claims (10)
1. a kind of press-key structure, which is characterized in that including：
One bottom plate, including one first open hook, one second open hook and a lug boss；
One button cap, is located at the top of the bottom plate, and can be moved relative to the bottom plate；And
One scissor connecting element is connected to the button cap, the first open hook and the second open hook, and can
It swings and the button cap is made to be moved relative to the bottom plate, which includes：
One first end of one first frame, first frame is connected to the button cap, and the second end connection of first frame
In the first open hook, which includes：
One first bottom plate jack-post is set to the second end of first frame, to engage with the first open hook；And
One elastic top, is set to the second end of first frame, and positioned at the side of the first bottom plate jack-post, to
The lug boss contacts and avoids the first bottom plate jack-post by deviating from the first open hook；And
One second frame is combined with first frame, and a first end of second frame is connected to the second open hook,
And a second end of second frame is connected to the button cap.
2. press-key structure as described in claim 1, wherein first frame further includes a contained structure, it is set to first frame
In the first end of frame and adjacent to the elasticity top, when the elasticity top is contacted with the lug boss, which supports
Portion's stress and deform upon, which can accommodate the elasticity top deformed upon.
3. press-key structure as claimed in claim 2, wherein the elasticity top close the contained structure, make the contained structure shape
At a perforation.
4. press-key structure as claimed in claim 2, wherein the elasticity top stretch into the contained structure and it is partially enclosed should
Contained structure makes the contained structure form a dented space.
5. press-key structure as described in claim 1, the wherein first open hook, the second open hook and this is convex
Rise portion extended by the bottom plate and bent and formed, the first open hook, the second open hook and the lug boss with
The bottom plate is integrally formed.
6. press-key structure as described in claim 1, wherein first frame further include one first button cap jack-post, it is set to this
One first end of the first frame, to be connect with the one of the button cap movable hook；Wherein, when the button cap is relative to the bottom
When plate moves, which slides in the movable hook.
7. press-key structure as claimed in claim 6, wherein the first bottom plate jack-post, the first button cap jack-post and the elasticity
Top is integrally formed with first frame.
8. press-key structure as described in claim 1, wherein second frame include：
One second button cap jack-post is set to the second end of second frame, to connect with the fixed hook of the button cap
It connects；And
One second bottom plate jack-post is set to the first end of second frame, to the second open hook with the bottom plate
Connection.
9. press-key structure as described in claim 1, which is characterized in that further include：
One trigger element is set between the button cap and the bottom plate, is deformed upon to be pushed against by the button cap；And
One switching circuit board, between the trigger element and the bottom plate, to when the trigger element deforms upon by this
Trigger element triggers, and exports a push button signalling.
10. press-key structure as claimed in claim 9, the wherein trigger element are an elastic rubbery body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293105.4A CN108807056A (en) | 2017-04-28 | 2017-04-28 | Press-key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710293105.4A CN108807056A (en) | 2017-04-28 | 2017-04-28 | Press-key structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108807056A true CN108807056A (en) | 2018-11-13 |
Family
ID=64070560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710293105.4A Pending CN108807056A (en) | 2017-04-28 | 2017-04-28 | Press-key structure |
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| Country | Link |
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| CN (1) | CN108807056A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI680478B (en) * | 2019-02-15 | 2019-12-21 | 致伸科技股份有限公司 | Keyboard device |
| CN111584279A (en) * | 2019-02-15 | 2020-08-25 | 致伸科技股份有限公司 | Keyboard device |
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| CN111584279A (en) * | 2019-02-15 | 2020-08-25 | 致伸科技股份有限公司 | Keyboard device |
| CN111584279B (en) * | 2019-02-15 | 2022-07-01 | 致伸科技股份有限公司 | Keyboard device |
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Application publication date: 20181113 |