CN105938772B - Button - Google Patents
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- Publication number
- CN105938772B CN105938772B CN201610452579.4A CN201610452579A CN105938772B CN 105938772 B CN105938772 B CN 105938772B CN 201610452579 A CN201610452579 A CN 201610452579A CN 105938772 B CN105938772 B CN 105938772B
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- Prior art keywords
- sublayer
- button
- hole
- extension
- connecting portion
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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
- H01H13/702—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
- H01H2221/00—Actuators
- H01H2221/008—Actuators other then push button
- H01H2221/016—Lever; Rocker
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- Push-Button Switches (AREA)
Abstract
The present invention includes bottom plate, circuit layer, keycap and balancing pole on a kind of button, button.Bottom plate has hook part and first through hole.Circuit layer has the first sublayer and the second sublayer.First sublayer has the second through hole, buffer part, connecting portion and extension.Second through hole have first while and when second.Buffer part connects the first side and connects one end of connecting portion.The opposite side of connecting portion connects the second side, extension connection first while and at least one when second.Second sublayer is arranged between bottom plate and the first sublayer, and the second sublayer has third through-hole and a support portion, third through-hole have the 3rd while and when the 4th, support portion be at least partly superimposed below extension and the correspondingly connected 3rd while and at least one when the 4th.Balancing pole connects keycap, and abuts buffer part.The second bar portion and the first sublayer of the second sublayer abutting in the first sublayer deformation of button buffer part support balancing pole of the present invention, slow down the collision of the second bar portion and bottom plate, and reach noise reduction effect.
Description
Technical field
The present invention relates to a kind of button more particularly to a kind of buttons with noise reduction effect.
Background technology
For the use habit of current personal computer, keyboard can be considered one of indispensable information input equipment,
Keyboard can be used to input word, symbol or number.On the other hand, the application surface of keyboard moreover, as long as everyday life connects
The large-sized processing equipment that tactile consumer electrical product or industrial quarters uses all needs to be equipped with press-key structure as input unit,
Thereby operate above-mentioned electronic product and process equipment.
In general, the button on key board unit is largely the button of square keycap (key cap), least a portion of button
Such as space bar (SPACE), enter key (Enter), big keyboard (Caps Lock), shift key (Shift), the length of keycap
More than width, such button is called multiple key.
The button of the prior art mechanism design mostly include at least one balancing pole (balance bar) and it is a plurality of its
Its spare part, wherein balancing pole can improve the structural strength of keycap so that even if user is pressed against the non-middle position of keycap,
Multiple key will not generate tilt phenomenon during pressing.However, balancing pole is directly to be contacted with bottom plate, due between the two
Contact area is larger, and when keycap moves up and down, balancing pole and bottom plate can generate apparent noise when mutually colliding.Therefore,
A kind of button with noise reduction effect how is designed, and reaches enough structural strengths, to be applied to the consumption of frequent operation
Property electronic product keyboard become important topic.
The content of the invention
The phenomenon that generate apparent noise when solving above-mentioned pressing keys, the present invention provides a kind of buttons.
Above-mentioned button includes：
Bottom plate, the bottom plate have hook part and first through hole, and the hook part is adjacent to the first through hole；
Circuit layer, the circuit layer include：
First sublayer is arranged above the bottom plate, which has the second through hole, buffer part, connecting portion and extension
Portion, second through hole have first while and when second, which is pierced by second through hole, this first while with this second while each other
Connection, and this first while with this second while adjacent to the hook part, which connects first side and the buffer part connects the company
One end of socket part, the opposite side of the connecting portion connect second side, the extension connect this first while and when second at least
One of them；And
Second sublayer is arranged between the bottom plate and first sublayer, which has third through-hole and support portion,
The third through-hole have the 3rd while and when the 4th, which is pierced by the third through-hole, and the 3rd connects each other while with the 4th
Connect, and the 3rd while with the 4th adjacent to the hook part, which is at least partly superimposed on the lower section of the extension and should
At least one of support portion the correspondingly connected 3rd while with the 4th；
Keycap is arranged above the bottom plate；And
Balancing pole has the first bar portion and the second bar portion that are connected, which is movably connected with the keycap, this
Two bar portions are arranged in the hook part, and the lower end of second bar portion is made to extend into this through second through hole and the third through-hole
In first through hole, and the second bar portion lower surface is connected to the buffer part.
As optional technical solution, which jointly surrounds the hook part with the connecting portion.
As optional technical solution, the 3rd while with this first while homonymy, the 4th while with this second while homonymy.
As optional technical solution, which connects the side of the first side and the buffer part away from the hook part,
And the extension connects the side of the second side and the connecting portion away from the hook part, which is at least partly superimposed on this and prolongs
The lower section of extending portion and the support portion the correspondingly connected 3rd while and when the 4th.
As optional technical solution, the circuit layer also comprising the 3rd sublayer, the 3rd sublayer be located at first sublayer and
Between second sublayer, and with fourth hole, the fourth hole have the 5th while and when the 6th, which is pierced by the 4th
Through hole, the 5th is connected to each other while with the 6th, and the 5th while with the 6th adjacent to the hook part.
As optional technical solution, the 3rd sublayer has strip structure, which connects the 5th side respectively
And the 6th side, and the strip structure is at least partly superimposed on the lower section of the buffer part, the connecting portion and the extension.
As optional technical solution, the 3rd sublayer has strip structure, which is at least partly superimposed on this
The top of support portion and the strip structure the correspondingly connected 5th while and at least one when the 6th.
As optional technical solution, the 5th while with this first while homonymy, the 6th while with this second while homonymy.
As optional technical solution, also comprising diaphragm, which is arranged above the circuit layer button, diaphragm tool
There is fifth hole, which is pierced by the fifth hole.
As optional technical solution, the buffer part, the connecting portion and the extension are connected to each other to form L-shaped strip knot
Structure.
As optional technical solution, which connects side of the connecting portion away from the hook part.
Compared with the prior art, button of the invention can when keycap is pressed and moves up and down compared with bottom plate, by
Buffer part supports the second bar portion of balancing pole and in the first sublayer deformation of circuit layer, while by the support portion of the second sublayer
The extension of the first sublayer is abutted, and jointly slows down the collision between the second bar portion and bottom plate so that button, which can be reduced, to be pressed
When generated volume and achieve the effect that noise abatement.
Below in conjunction with the drawings and specific embodiments, the present invention will be described in detail, but not as a limitation of the invention.
Description of the drawings
Fig. 1 is the stereogram of the button of one embodiment of the invention；
Fig. 2 is the explosive view of the button of Fig. 1；
Fig. 3 is sectional view of the button of Fig. 1 along hatching 3-3 '；
Fig. 4 is sectional view of the button of Fig. 1 along hatching 4-4 '；
Fig. 5 A are the bottom view of an embodiment of the first sublayer of the button of Fig. 1；
Fig. 5 B are the bottom view of an embodiment of the second sublayer of the button of Fig. 1；
Fig. 6 A are the bottom view of another embodiment of the first sublayer of the button of Fig. 1；
Fig. 6 B are the bottom view of another embodiment of the second sublayer of the button of Fig. 1；
Fig. 7 A are the bottom view of the another embodiment of the first sublayer of the button of Fig. 1；
Fig. 7 B are the bottom view of the another embodiment of the second sublayer of the button of Fig. 1；
Fig. 8 A are the bottom view of another embodiment of the 3rd sublayer of the button of Fig. 1；
Fig. 8 B are the bottom view of the another embodiment of the 3rd sublayer of the button of Fig. 1；
Fig. 9 is the explosive view of the button of another embodiment of the present invention.
Specific embodiment
Fig. 1 be one embodiment of the invention button stereogram, Fig. 2 be Fig. 1 button explosive view, refer to Fig. 1 and
Fig. 2.The button 100 of the present embodiment can be applied on key board unit, further, by change the present embodiment button 100
Size, the button 100 of the present embodiment can be as the square button of key board unit or multiple key, and but not limited to this.
The button 100 of the present embodiment can be made of bottom plate 110, circuit layer 120, keycap 130 and balancing pole 140.Bottom
Plate 110 be respectively arranged in the two opposite sides for the top surface 110a for being adjacent to keycap 130 one group of hook part 112 relative to each other and
First through hole 114, wherein each hook part 112 protrude from the top surface 110a of bottom plate 110 and are adjacent to corresponding first through hole
114.In the present embodiment, bottom plate 110 can be metal plate, and but not limited to this.
On the other hand, keycap 130 may be disposed at 110 top of bottom plate and can up and down be moved compared with bottom plate 110.Meanwhile
Balancing pole 140 has the first bar portion 142 and two the second bar portions 144, wherein the second bar portion 144 connects the first bar portion 142 respectively
Two opposed ends, in other words, the second bar portion 144 can be from after the two opposed ends of the first bar portion 142 be bent in the same direction
Extend and formed.Meanwhile first bar portion 142 be movably connected keycap 130, that is to say, that the first bar portion 142 can be positioned in
It can be pivoted on this position on keycap 130 and actively.For example, the first bar portion 142 can be articulated in the bottom surface of keycap 130,
And each second bar portion 144 is movably arranged in the sliding slot 112a of corresponding hook part 112.
In addition, the button 100 of the present embodiment can also include restoring force unit 150, the top surface of circuit layer 120 is arranged at
120a, the wherein material of restoring force unit 150 can be springy silica gel or rubber, in addition, in other embodiments, button
100 can also include scissor leg structure, and but not limited to this.Therefore, when on the keycap 130 that external force acts on button 100, making keycap
130 when moving downwardly to lower position, and the first bar portion 142 of balancing pole 140 can pivot on the bottom surface of keycap 130, and balances
Second bar portion 144 of bar 140 can be connected to bottom plate 110 and slide downward.Conversely, when external force disappears, 150 bullet of restoring force unit
Property reply and move upwards keycap 130, and then drive the first bar portion 142 of balancing pole 140 can be anti-on the bottom surface of keycap 130
It is pivoted to ground, and the second bar portion 144 of balancing pole 140 can be connected to bottom plate 110 and upward sliding, and keycap 130 is made to reply upwards
To the higher position of script.
On the other hand, circuit layer 120 can have the first sublayer 122 and the second sublayer 124.First sublayer 122 and the second son
Layer 124 is all arranged at 110 top of bottom plate, and the second sublayer 124 is between the first sublayer 122 and bottom plate 110.In the present embodiment
In, circuit layer 120 can be film circuit board, and but not limited to this.Specifically, when keycap 130 is pressed, circuit layer 120
Send conducting signal with can electrically conducting.
Fig. 5 A are the bottom view of an embodiment of the first sublayer of the button of Fig. 1, please with reference to Fig. 1, Fig. 2 and Fig. 5 A.
First sublayer 122 has the second through hole 122a (being indicated with dotted line), buffer part 123a, connecting portion 123b and extension 123c, and
Buffer part 123a, connecting portion 123b and extension 123c are all arranged in the second through hole 122a.Second through hole 122a has adjacent
And first to be connected 122c in 122b and second, the hook part 112 of bottom plate 110 is pierced by the second through hole 122a, and blocks
Hook part 112 be adjacent to first in 122b and second 122c.In more detail, buffer part 123a connections the first side 122b and simultaneously
Connect one end of connecting portion 123b.On the other hand, the opposite other end of the connecting portion 123b of the present embodiment connects the second side
122c, that is to say, that the 122c in 122b and second of connecting portion 123b, buffer part 123a, first can be connected to each other and jointly
Around the hook part 112 for being pierced by the second through hole 122a.In the present embodiment, the second side of extension 123c connections 122c, and extend
Portion 123c is also connected with the side of the separate hook part 112 of connecting portion 123b, that is to say, that extension 123c can connect second simultaneously
Side 122c and connecting portion 123b is simultaneously extended to form by connecting portion 123b away from 112 direction of hook part.In the present embodiment, buffer part
123a and connecting portion 123b can be straight line list structure, and but not limited to this.For example, the buffer part 123a of the present embodiment and
Connecting portion 123b can be connected to each other to form angle 90 degree approximate, further, the buffer part 123a, connecting portion of the present embodiment
123b and extension 123c can be connected to each other to form L-shaped list structure, and but not limited to this.
Specifically, buffer part 123a and connecting portion 123b can be two list structures being connected to each other, and connect respectively
One side 122b and the second side 122c.So it in the present embodiment, is abutted and deformation and the first side of connection by the second bar portion 144
The list structure of 122b can be defined as buffer part 123a, on the other hand, be moved down simultaneously due to buffer part 123a deformation drives
Connecting portion 123b can be defined as by connecting the list structure of the second side 122c, and but not limited to this.
Fig. 5 B are the bottom view of an embodiment of the second sublayer of the button of Fig. 1, please with reference to Fig. 1, Fig. 2 and Fig. 5 B.
Second sublayer 124 has third through-hole 124a (being indicated with dotted line) and support portion 125, and third through-hole 124a has the to be connected
Three in 124b and the 4th 124c.When first sublayer 122 and the second sublayer 124 of the present embodiment overlap each other, the 3rd side 124b
The 124c in 122b and the 4th of correspondence first corresponds to the second side 122c.In the present embodiment, hook part 112 is pierced by third through-hole
124a, and hook part 112 is adjacent to the be connected to each other the 3rd 124c, wherein support portion 125 is at least partly in 124b and the 4th
It is superimposed on the lower section of extension 123c.On the other hand, due to extension 123c connections the second side 122c of the present embodiment, so,
The 125 correspondingly connected 4th side 124c of support portion of the present embodiment, but not limited to this.Therefore, in buffer part 123a deformation and
Band rotation connection 123b and extension 123c deformation when, support portion 125 can support only extension 123c and buffer extension 123c and
The deformation of connecting portion 123b thereby aids in buffer part 123c jointly to reduce generated noise volume when button 100 presses.
In the present embodiment, the 3rd while 124b can be substantially parallel first while 122b, the 4th while 124c can be substantially parallel second while
122c, but not limited to this.
As shown in Figures 1 and 2, in the present embodiment, circuit layer 120 can also include the 3rd sublayer 126, the 3rd sublayer 126
Between the first sublayer 122 and the second sublayer 124, but not limited to this.For example, the 3rd sublayer 126 can be insulated plastic
Tablet body, but not limited to this.Specifically, the 3rd sublayer 126 can have fourth hole 126a, fourth hole 126a to have the
Five in 126b and the 6th 126c, hook part 112 is pierced by fourth hole 126a, and hook part 112 is adjacent to be connected to each other
Five in 126b and the 6th 126c, wherein when the first sublayer 122 and the 3rd sublayer 126 accordingly overlap, the 5th side 126b is corresponded to
First in 122b and the 6th 126c correspond to the second side 122c.Specifically, the 5th in 126b and first 122b homonymies, the 6th
The 122c homonymies in 126c and second, that is to say, that the 5th when 126b can be with first 122b it is roughly parallel, the 6th side 126c
Can be roughly parallel with the second side 122c, but not limited to this.
Fig. 3 is sectional view of the button of Fig. 1 along hatching 3-3 ', please further and with reference to Fig. 3.3rd sublayer 126 corresponds to back
The position of multiple power unit 150 has accommodating perforation 127a so that there is spacing between the first sublayer 122 and the second sublayer 126 and
It is not electrically connected.When user presses keycap 130, keycap 130 can move downward so that restoring force unit 150 is subject to downwards
Pressing force, and further oppress the first sublayer 122 generate deformation to pass through it is accommodating perforation 127a and directly with the second sublayer
124 corresponding regions contact and are electrically connected.Specifically, the first sublayer 122 is located at the region of 150 lower section of restoring force unit
Top electrode 128 can be equipped with, and lower electrode 129 can be set with 128 corresponding region of top electrode in the second sublayer 124, that is to say, that
Top electrode 128 may be disposed at accommodating perforation 127a and positioned at the opposite sides of accommodating perforation 127a with lower electrode 129, by upper
The contact with lower electrode 129 of electrode 128 can trigger circuit layer 120 and generate conducting signal, and but not limited to this.Conversely, work as external force
During disappearance, the first sublayer 122 and the second sublayer 124 can return back to home position and cause top electrode 128 and lower electrode 129 each other
Separation.
Fig. 4 is sectional view of the button of Fig. 1 along hatching 4-4 ', referring to Fig. 1, Fig. 2 and Fig. 4.When the first sublayer
122 and during the second overlapping accordingly of sublayer 124, buffer part 123a can be adjacent to the hook part for wearing out the second through hole 122a
112.Therefore, when the second bar portion 144 is arranged in hook part 112, the lower end of the second bar portion 144 is located at first through hole 114, and
In the perforation that two through hole 122a are collectively formed with third through-hole 124a three, meanwhile, the lower surface 144a of the second bar portion 144 can
Buffer part 123a is connected to, in this way, when keycap 130 moves up and down compared with bottom plate 110, buffer part 123a can come by deformation
Slow down the collision between the second bar portion 144 and bottom plate 110, meanwhile, the support portion 125 of the second sublayer 124 is connected to connection buffer part
The extension 123c of 123a, support portion 125, buffer part 123a can jointly slow down the collision between the second bar portion 144 and bottom plate 110
And then generated noise volume when reducing the pressing of button 100 of the present embodiment.
In addition, in some embodiments, another embodiment of the first sublayer of Fig. 1 buttons as shown in Figure 6A, the first son
Layer 122 extension 123a also can only connect the first side 122b and connect the separate hook part 112 of connecting portion 123b side or
Person, in further embodiments, the another embodiment of the first sublayer of the button of Fig. 1 as shown in Figure 7 A, the first sublayer 122
Extension 123a can also connect first and 122c and connect the separate hook part 112 of connecting portion 123b in 122b and second simultaneously
Side.Therefore, can apparent, the extension 123c of the first sublayer 122 only connects the first side 122b and connects connecting portion
During the side (as shown in Figure 6A) of the separate hook part 112 of 123b, the second sublayer of the button of Fig. 1 as shown in Figure 6B it is another
Embodiment, 125 at least part of support portion are superimposed on the lower section of extension 123c and 125 correspondingly connected 3rd side of support portion
124b；The extension 123c of first sublayer 122 connects first and 122c and connects connecting portion 123b's in 122b and second simultaneously
During the side (as shown in Figure 7 A) of separate hook part 112, another implementation of the second sublayer of the button of Fig. 1 as shown in Figure 7 B
Example, 125 at least part of support portion is superimposed on the lower section of extension 123c and the correspondingly connected 3rd side 124b of support portion 125 and the
Four side 124c (as shown in Figure 7 B).
In some embodiments, the 3rd sublayer 126 also can have other different structures, and can with shown in Fig. 1~Fig. 2
The 3rd sublayer 126 of embodiment replace easily.Another embodiment of 3rd sublayer of the button of Fig. 1 as shown in Figure 8 A,
3rd sublayer 126 can have a strip structure 127, strip structure 127 connect respectively the 5th in 126b and the 6th 126c, and can be extremely
Small part is superimposed on buffer part 123a, the connecting portion 123b of the first sublayer 122 and the lower section of extension 123c.For example,
The structure of three sublayers 126 can be roughly the same with the structure of the first sublayer 122.On the other hand, in further embodiments, such as Fig. 8 B
The another embodiment of 3rd sublayer of the button of shown Fig. 1, the strip structure 127 of the 3rd sublayer 126 can be overlapped at least partly
At least one of 126c while the top of support portion 125 and strip structure 127 the correspondingly connected 5th are in 126b and the 6th.
For example, the structure of the 3rd sublayer 126 also can be roughly the same with the second sublayer 124.It will be understood that above-described embodiment only exemplified by
Show rather than to limit to implementation of the invention.
Fig. 9 is the explosive view of the button of another embodiment of the present invention, refer to Fig. 9.The button 200 and Fig. 2 of the present embodiment
The structure of the button 100 of shown embodiment is roughly the same, main difference is that：The button 200 of the present embodiment can also include film
Piece 180 is arranged at 120 top of circuit layer, and diaphragm 180 has fifth hole 182, and hook part 112 is pierced by fifth hole 182.Together
When, restoring force unit 150 may be disposed on diaphragm 180.In the present embodiment, in the present embodiment, diaphragm 180 can be with bullet
The thin slice of property material, may be, for example, mylar (mylar) or sheet rubber, but not limited to this.On the other hand, although in attached drawing
In be not shown, but can apparent, in other embodiments, the structure of diaphragm 180 also can be with the knot of the first sublayer 122
Structure is generally identical so that pressing force that diaphragm 180 can be subject to 122 corresponding keycap 130 of the first sublayer and jointly generate suitable
When deformation, thereby effectively slow down the collision between the second bar portion 144 of balancing pole 140 and bottom plate 110, and then reduce button
Generated noise volume during 200 pressing.But not limited to this.
In conclusion the button of the present invention can be when keycap be pressed and moves up and down compared with bottom plate, by buffer part
It supports the second bar portion of balancing pole and in the first sublayer deformation of circuit layer, while the is abutted by the support portion of the second sublayer
The extension of one sublayer, and jointly slow down the collision between the second bar portion and bottom plate so that button can be reduced to be produced in pressing
Raw volume and achieve the effect that noise abatement.
Certainly, the present invention can also have other various embodiments, without deviating from the spirit and substance of the present invention, ripe
Various corresponding changes and deformation, but these corresponding changes and deformation can be made according to the present invention by knowing those skilled in the art
The protection domain of appended claims of the invention should all be belonged to.
Claims (11)
1. a kind of button, which is characterized in that the button includes：
Bottom plate, the bottom plate have hook part and first through hole, and the hook part is adjacent to the first through hole；
Circuit layer, the circuit layer include：
First sublayer is arranged above the bottom plate, which has the second through hole, buffer part, connecting portion and extension, should
Second through hole have first while and when second, which is pierced by second through hole, this first while with this second while be connected to each other,
And this first while with this second while adjacent to the hook part, which connects first side and the buffer part connects the connecting portion
One end, the opposite side of the connecting portion connect second side, the extension connect this first while and when second at least within it
One；And
Second sublayer is arranged between the bottom plate and first sublayer, which has third through-hole and support portion, this
Three through holes have the 3rd while and when the 4th, which is pierced by the third through-hole, and the 3rd is connected to each other while with the 4th, and
3rd is at least partly superimposed on lower section and support portion of the extension while with the 4th adjacent to the hook part, the support portion
Be not superimposed on the lower section of the buffer part and the lower section of the connecting portion, the support portion the correspondingly connected 3rd while and when the 4th
At least one；
Keycap is arranged above the bottom plate；And
Balancing pole has the first bar portion and the second bar portion being connected, which is movably connected with the keycap, second bar
Portion is arranged in the hook part, make the lower end of second bar portion through second through hole and the third through-hole and extend into this first
In through hole, and the second bar portion lower surface is connected to the buffer part.
2. button as described in claim 1, which is characterized in that the buffer part jointly surrounds the hook part with the connecting portion.
3. button as described in claim 1, which is characterized in that the 3rd while with this first while homonymy, the 4th side with this
Two side homonymies.
4. button as described in claim 1, which is characterized in that the extension connects first side and the buffer part away from the card
The side of hook part, and the extension connects the side of the second side and the connecting portion away from the hook part, the support portion at least portion
Point be superimposed on the lower section of the extension and the support portion the correspondingly connected 3rd while and when the 4th.
5. button as described in claim 1, which is characterized in that also comprising the 3rd sublayer, the 3rd sublayer is located at the circuit layer
Between first sublayer and second sublayer, and with fourth hole, the fourth hole have the 5th while and when the 6th, the hook
Portion is pierced by the fourth hole, and the 5th is connected to each other while with the 6th, and the 5th while with the 6th adjacent to the hook part.
6. button as claimed in claim 5, which is characterized in that the 3rd sublayer has strip structure, strip structure difference
Connect the 5th while and when the 6th, and the strip structure is at least partly superimposed on the buffer part, the connecting portion and the extension
Lower section.
7. button as claimed in claim 5, which is characterized in that the 3rd sublayer has strip structure, and the strip structure is at least
Part be superimposed on the top of the support portion and the strip structure the correspondingly connected 5th while and at least one when the 6th.
8. button as claimed in claim 5, which is characterized in that the 5th while with this first while homonymy, the 6th side with this
Two side homonymies.
9. button as described in claim 1, which is characterized in that for the button also comprising diaphragm, which is arranged at the circuit layer
Top, the diaphragm have fifth hole, which is pierced by the fifth hole.
10. button as described in claim 1, which is characterized in that the buffer part, the connecting portion and the extension are connected to each other shape
L-shaped list structure.
11. button as described in claim 1, which is characterized in that the extension connects side of the connecting portion away from the hook part
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610452579.4A CN105938772B (en) | 2016-06-22 | 2016-06-22 | Button |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610452579.4A CN105938772B (en) | 2016-06-22 | 2016-06-22 | Button |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105938772A CN105938772A (en) | 2016-09-14 |
| CN105938772B true CN105938772B (en) | 2018-05-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610452579.4A Active CN105938772B (en) | 2016-06-22 | 2016-06-22 | Button |
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| Country | Link |
|---|---|
| CN (1) | CN105938772B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106375506B (en) * | 2016-11-06 | 2020-11-06 | 合肥星服信息科技有限责任公司 | Use-resistant resilience type external volume key of mobile phone |
| CN108305807A (en) * | 2017-01-11 | 2018-07-20 | 致伸科技股份有限公司 | Key board unit |
| CN108511244A (en) * | 2017-02-24 | 2018-09-07 | 致伸科技股份有限公司 | Keyboard |
| CN107134387A (en) * | 2017-06-13 | 2017-09-05 | 苏州达方电子有限公司 | A kind of keyboard |
| CN109559924A (en) * | 2017-09-25 | 2019-04-02 | 光宝电子(广州)有限公司 | Key module |
| CN110828218B (en) * | 2018-08-10 | 2021-09-14 | 群光电子(苏州)有限公司 | Keyboard device |
| CN110471561B (en) * | 2019-02-21 | 2024-01-23 | 光宝电子(广州)有限公司 | Touch control device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200950408Y (en) * | 2006-09-20 | 2007-09-19 | 李启华 | X-type elastic support for button |
| CN101315839A (en) * | 2007-05-28 | 2008-12-03 | 冲电气工业株式会社 | Key switch structure |
| CN105304385A (en) * | 2015-04-08 | 2016-02-03 | 苏州达方电子有限公司 | Key |
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2016
- 2016-06-22 CN CN201610452579.4A patent/CN105938772B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN200950408Y (en) * | 2006-09-20 | 2007-09-19 | 李启华 | X-type elastic support for button |
| CN101315839A (en) * | 2007-05-28 | 2008-12-03 | 冲电气工业株式会社 | Key switch structure |
| CN105304385A (en) * | 2015-04-08 | 2016-02-03 | 苏州达方电子有限公司 | Key |
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| CN105938772A (en) | 2016-09-14 |
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