CN108511244A - Keyboard - Google Patents
Keyboard Download PDFInfo
- Publication number
- CN108511244A CN108511244A CN201710103329.4A CN201710103329A CN108511244A CN 108511244 A CN108511244 A CN 108511244A CN 201710103329 A CN201710103329 A CN 201710103329A CN 108511244 A CN108511244 A CN 108511244A
- Authority
- CN
- China
- Prior art keywords
- button
- keyboard
- balancing pole
- button cap
- connection structure
- 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.)
- Withdrawn
Links
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
- H01H2231/00—Applications
- H01H2231/002—Calculator, computer
Landscapes
- Push-Button Switches (AREA)
Abstract
The present invention provides a kind of keyboard comprising button, bottom plate, switching circuit board and cushion collar, and button includes button cap and the balancing pole for being connected to button cap and bottom plate.There is bottom plate connection structure, balancing pole to be connect with bottom plate by passing through connection structure.Buffer element is sheathed on balancing pole so that can be separated by cushion collar with balancing pole made of metal material and bottom plate, therefore keyboard of the present invention can reduce noise.
Description
Technical field
The present invention relates to a kind of input units, more particularly to the keyboard with multiple buttons.
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.And the theme of this case is key
Disk.
Referring to Fig. 1, it is the surface structure schematic diagram of existing keyboard.There are multiple buttons on the surface of existing keyboard 1
10,10 ', button 10 is classified as the button of stock size, and button 10 ' is then classified as the button of longer dimension.Wherein, it presses
The length of key 10 is slightly larger than its width, and the length L1 of button 10 ' is then much larger than its width W1.Multiple buttons 10,10 ' supply
User makes computer execute touched keypress function so that finger presses and generates corresponding signal and gives computer, it is however generally that,
Pressing button 10,10 ' symbols, the number such as inputting English letter or can perform various functions (such as F1~F12, Delete) etc..
Wherein existing keyboard 1 is the keyboard of laptop.
The internal structure of existing keyboard will be illustrated next.Please refer to Fig. 1~Fig. 3, Fig. 2 is the structure point of existing keyboard
Schematic diagram is solved, and Fig. 3 is the structural decomposition diagram at another visual angle of existing keyboard.Existing keyboard 1 include multiple buttons 10,10 ',
Bottom plate 11 and film switch circuit 12, and there are multiple buttons corresponding to multiple buttons 10,10 ' on film switch circuit 12
Switch 121.Button 10,10 ' includes button cap 101, scissor connecting element 102 and elastic rubbery body 103, scissor connection
Element 102 is connected to button cap 101 and metal base plate 11, and it includes the first frame 1021 and the second frame
1022,1022 shaft of the second frame is connected to the first frame 1021 so that the first frame 1021 and the second frame 1022 can be each other
Relative swing.In addition, elastic rubbery body 103 is set between button cap 101 and metal base plate 11, and it is with top
1031。
When user presses the button cap 101 of any button 10,10 ', button cap 101 relative to metal base plate 11 down
It is mobile so that the first frame 1021 of scissor connecting element 102 can be changed to overlap with the second frame 1022 by folding condition
State, and the button cap 101 to move down can push against elastic rubbery body 103, and the top 1031 of elastic rubbery body 103 is made to support
And corresponding key switch 121 is deformed upon and triggers, so that film switch circuit 12 generates corresponding push button signalling.And
When user no longer presses button 10,10 ', produced by button cap 101 can be restored in response to elastic rubbery body 103 by deformed state
Elastic force and up moved relative to metal base plate 11, the first frame 1021 and the second frame 1022 can be by closed states at this time
It is changed to folding condition, and button cap 101 can restore the position to before being touched.
In existing keyboard 1, certain length L1 are different from button 10 much larger than the structure of the button 10 ' of width W1, reason
It is, the length L1 longer of the button cap 101 of button 10', therefore during user presses button 10 ', button cap 101
It is easy to happen shaking, and influences the fluency of the running of button 10 ', or even influence user press feel.Therefore, button
10 ' are more provided with special entity, to promote the fluency of its running.Button 10' further includes that the first balancing pole 104 and second is flat
Weigh bar 105, and the first balancing pole 104 includes first connecting rod portion 1041 and 2 first hook parts 1042,2 first hook part 1042
It is located at the both ends of the first balancing pole 104.And the second balancing pole 105 includes second connecting rod portion 1051 and 2 second hook parts
1052, which is located at the both ends of the second balancing pole 105.In addition, metal base plate 11 includes the first connection
Structure 111 and the second connection structure 112, and the first connection structure 111 and the second connection structure 112 upwardly extend simultaneously respectively
Across film switch circuit 12.First connection structure 111 includes the first hook hole 1111 and third hooks hole 1112, and second connects
Structure 112 includes corresponding to the first hook hole 1111 and the second hook hole 1121 and the 4th in third hook hole 1112 respectively to hook hole
1122。
Wherein, the first connecting rod portion 1041 of the first balancing pole 104 and the second connecting rod portion 1051 of the second balancing pole 105 divide
It is not articulated in the button cap 101 of button 10 ', and 2 first hook parts 1042 of the first balancing pole 104 are each passed through the first connection knot
The first of structure 111 hooks hole 1111 and the second hook hole 1121 of the second connection structure 112.On the other hand, second balancing pole 105
The third that 2 second hook parts 1052 are each passed through the first connection structure 111 hooks the 4th of hole 1112 and the second connection structure 112
Hook hole 1122.
Fig. 4 and Fig. 5 are please referred to, Fig. 4 is the structural schematic diagram of the metal base plate and film switch circuit assembling of existing keyboard,
And the illustrative view for the first balancing pole and the second balancing pole that Fig. 5 is existing keyboard.When the button cap 101 of button 10 ' is opposite
In metal base plate 11 up or when moving down, the first balancing pole 104 is moved repeatedly toward first direction D11 or second direction D12,
And it is overturn toward the first rotation direction D13 or the second rotation direction D14.Similarly, the second balancing pole 105 also can be toward first direction D11
Or second direction D12 is moved repeatedly, and overturn toward the first rotation direction D13 or the second rotation direction D14.First balancing pole is set
104 and second the purpose of balancing pole 105 be, enable button 10 ' in relative to metal base plate 11 up or when moving down
It keeps balance and will not tilt, while the intensity of button cap 101 can also be increased.
However, the first balancing pole 104, the second balancing pole 105 and metal base plate 11 be all made by metal material, by scheming
4 and Fig. 5 is it is found that the button cap 101 of button 10 ' up or moves down relative to metal base plate 11 and makes the first balancing pole
104 and second balancing pole 105 when carrying out start, 2 first hook parts 1042 of the first balancing pole 104 and the second balancing pole 105
2 second hook parts 1052 often collision and frictional metal bottom plate, therefore generate the sound.Especially 2 first hook parts 1042 and two
It (is indicated with oblique line in Fig. 5) at the angles R of second hook part 1052, but such sound is discordant noise for user.
Therefore, it is necessary to a kind of keyboards reducing noise.
Invention content
The purpose of the present invention is to provide a kind of keyboards reducing noise.
In a preferred embodiment, the present invention provide a kind of keyboard include a button, a switching circuit board, a bottom plate and
One buffer element.The button includes being revealed in an outer button cap and a balancing pole for the keyboard, and the balancing pole is connected to
The button cap.The switching circuit board is located between the button and the bottom plate, which has a key switch, corresponding
In the button, a push button signalling is exported to be triggered by the button.The bottom plate is set to the lower section of the switching circuit board, to
The button is carried, and the bottom plate has a connection structure, to be connect with the balancing pole.The cushion collar coat the balancing pole and with
The balancing pole is connect with the connection structure jointly, to separate the balancing pole and the connection structure.
In short, keyboard of the present invention is arranged cushion collar on balancing pole, making balancing pole be coated in cushion collar without aobvious
Outside being exposed to, to separate the connection structure of hook part and bottom plate.Since conventional metals can be coated with the cushion collar made by flexible material
The balancing pole of system so that can only be contacted with buffer element with the hook part made by metal material, without with made by metal material
Connection structure contact, to reduce the chance that metal material collides with each other.Therefore, keyboard of the present invention can reduce noise.
Description of the drawings
Fig. 1 is the surface structure schematic diagram of existing keyboard.
Fig. 2 is the structural decomposition diagram of existing keyboard.
Fig. 3 is the structural decomposition diagram at another visual angle of existing keyboard.
Fig. 4 is the structural schematic diagram of the metal base plate and film switch circuit assembling of existing keyboard.
Fig. 5 is the illustrative view of the first balancing pole and the second balancing pole of existing keyboard.
Fig. 6 is surface structure schematic diagram of the keyboard of the present invention in a preferred embodiment.
Fig. 7 is structural decomposition diagram of the keyboard of the present invention in a preferred embodiment.
Fig. 8 is the structural decomposition diagram at keyboard of the present invention another visual angle in a preferred embodiment.
Fig. 9 is structural decomposition diagram of the switching circuit board of keyboard of the present invention in a preferred embodiment.
Figure 10 is the illustrative view of the first balancing pole and the second balancing pole of keyboard of the present invention in a preferred embodiment.
【Symbol description】
1,2, keyboard
10,10 ', 20,20 ' button
11 metal base plates
12 film switch circuits
21 bottom plates
22 switching circuit boards
23 first cushion collars
24 second cushion collars
101,201 button cap
102,202 scissor connecting element
103 elastic rubbery bodies
104,204 first balancing pole
105,205 second balancing pole
111 first connection structures
112 second connection structures
121,224 key switch
211 bottom plate hooks
212 connection structures
203 elastic elements
Wiring board on 221
222 times wiring boards
223 separation layers
225 trepannings
231 first buffer parts
232 second buffer parts
241 third buffer parts
242 the 4th buffer parts
1021 first frames
1022 second frames
1031 tops
1041,2041 first connecting rod portion
1042,2,042 first hook part
1051,2051 second connecting rod portion
1052,2,052 second hook part
1111 first hook hole
1112 thirds hook hole
1111 second hook hole
1122 the 4th hook hole
2011 first connecting portions
2012 second connecting portions
Conducting wire on 2211
2221 times conducting wires
2231 separation layer trepannings
2121 hook hole
D11, D21 first direction
D12, D22 second direction
The first rotation direction of D13, D23
The second rotation direction of D14, D24
The length of L1, L2 button cap
The width of W1, W2 button cap
Specific implementation mode
In view of the puzzlement caused by the prior art, the present invention provides a kind of keyboard solving prior art problem.First
Illustrate the structure of keyboard of the present invention, referring to Fig. 6, it is surface structure signal of the keyboard of the present invention in a preferred embodiment
Figure.Keyboard 2 of the present invention includes multiple buttons 20,20 ', is revealed in except keyboard 2, multiple buttons 20,20 ' are available
Person makes computer execute quilt so that finger presses and generates corresponding signal and gives and is connected to the computer (not shown in the figures) of keyboard 2
The keypress function pressed.Wherein, the length of button 20 is slightly larger than its width, and the length L2 of button 20 ' is then much larger than its width
W2。
The internal structure of keyboard 2 of the present invention will be illustrated next.It is the present invention please refer to Fig. 7, Fig. 8 and Fig. 9, Fig. 7
Structural decomposition diagram of the keyboard in a preferred embodiment, Fig. 8 are keyboard of the present invention another visual angle in a preferred embodiment
Structural decomposition diagram, and STRUCTURE DECOMPOSITION of the switching circuit board in a preferred embodiment that Fig. 9 is keyboard of the present invention is illustrated
Figure.Keyboard 2 of the present invention further include other than multiple buttons 20,20 ' bottom plate 21, switching circuit board 22, the first cushion collar 23 with
And second cushion collar 24, bottom plate 21 are set to the lower section of multiple buttons 20,20 ', can connect multiple buttons 20,20 '.Switch electricity
For road plate 22 between multiple buttons 20,20 ' and bottom plate 21, function is corresponding to be exported by the triggering of button 20,20 '
Push button signalling, switching circuit board 22 include upper wiring board 221, lower wiring board 222, separation layer 223, key switch 224 and more
A trepanning 225.
In addition, each button 20 ' includes button cap 201, at least one scissor connecting element 202, elastic element 203,
One balancing pole 204 and the second balancing pole 205.Scissor connecting element 202 is connected to corresponding button cap 201 and bottom plate
21, button cap 201 can be fixed on bottom plate 21, and button cap 201 is made to be moved relative to bottom plate 21.Elastic element 203 is located at
Between corresponding button cap 201 and switching circuit board 22 and correspond to key switch 224, function is to be pressed by corresponding
Keycap 201 pushes against and supports corresponding key switch 224.In this preferred embodiment, bottom plate 21 is made with metal material, and
Elastic element 203 is elastic rubbery body, and scissor connecting element 202 is with made by plastic material.
In Fig. 7 and Fig. 8, the first balancing pole 204 and the second balancing pole 205 are both connected to button cap 201, the first balance
Bar 204 includes first connecting rod portion 2041 and 2 first hook parts 2042, and first connecting rod portion 2041 may connect to button cap 201, and
2 first hook part 2042 is then located at one end and the other end in first connecting rod portion 2041.Similar to the first balancing pole 204,
Second balancing pole 205 includes that second connecting rod portion 2051 and 2 second hook parts 2052, second connecting rod portion 2051 may connect to button
Cap 201, and 2 second hook part 2052 is then located at one end and the other end in second connecting rod portion 2052.
On the other hand, bottom plate 21 includes multiple bottom plate hooks 211 and multiple connection structures 212, multiple bottom plate hooks 211
And multiple connection structures 212 are all up extended by bottom plate 21 and are formed, and the function of multiple bottom plate hooks 211 be with it is scissor
Connecting element 202 connects, and fixed blade formula connecting element 202 is on bottom plate 21.Multiple connection structures 212 then correspond to first
Balancing pole 204 and the second balancing pole 205, can connect with the first hook part 2042 and the second hook part 2052 and to fix first flat
Weighing apparatus bar 204 and the second balancing pole 205 are on bottom plate 21.And button cap 201 includes multiple first connecting portions 2011 and multiple
Second connecting portion 2012.Multiple first connecting portions 2011 are set on the inner surface of button cap 201, can be with scissor connection member
Part 202 connects.And multiple second connecting portions 2012 are also set on the inner surface of button cap 201, function is and first connecting rod
Portion 2041 and second connecting rod portion 2051 connect.
First cushion collar 23 coats the first balancing pole 204 and can connect jointly with connection structure 212 with the first balancing pole 204
It connects, function is that can separate the first balancing pole 204 and connection structure 212, and can reduce the first balancing pole 204 and connection structure
Collision between 212.First cushion collar 23 includes the first buffer part 231 and 2 second buffer parts 232, the first buffer part 231
Corresponding to first connecting rod portion 2041, first connecting rod portion 2041 can be coated in wherein.Second buffer part 232 is connected to first
Buffer part 231, and correspond to the first hook part 2042, the first hook part 2042 can be coated in wherein.Wherein, the first buffer part 231
Connect jointly with second connecting portion 2012 with first connecting rod portion 2041, and the second buffer part 232 and the first hook part 2042 jointly with
Connection structure 212 connects.
Similarly with the first cushion collar 23, the second cushion collar 24 coats the second balancing pole 205 and can be total with the second balancing pole 205
It is connect with connection structure 212, function is that can separate the second balancing pole 205 and connection structure 212, and it is flat to reduce second
The collision weighed between bar 205 and connection structure 212.Second cushion collar 24 includes third buffer part 241 and 2 the 4th buffer parts
242, third buffer part 241 corresponds to second connecting rod portion 2051, can coat second connecting rod portion 2051 in wherein.4th buffer part
242 are connected to third buffer part 241, and correspond to the second hook part 2052, can coat the second hook part 2052 in wherein.Its
In, third buffer part 241 is connect with second connecting portion 2012 jointly with second connecting rod portion 2051, and the 4th buffer part 242 and
Two hook parts 2052 are connect with connection structure 212 jointly.In this preferred embodiment, third buffer part 241 and 2 the 4th bufferings
Portion 242 is integrally formed, and the first cushion collar 23 and the second cushion collar 24 are all with silicon rubber (silicone rubber) material
Or made by other flexible materials.
In response to the first cushion collar 23 coat the first balancing pole 204 and structure so that cladding first connecting rod portion 2041
First buffer part 231 and the third buffer part 241 in cladding second connecting rod portion 2051 can be respectively relative to second connecting portion 2012
Rotation.On the other hand, the 4th buffer part of the second hook part 2052 of the second buffer part 232 of the first hook part 2042 of cladding and cladding
242 can be respectively relative to the rotation of connection structure 212.Wherein, the first buffer part 231 (and third buffer part 241) is located at the
Between one link rod part 2041 (and second connecting rod portion 2051) and second connecting portion 2012, to separate first connecting rod portion 2041
(and second connecting rod portion 2051) and second connecting portion 2012, therefore can reduce by the first hook part 2042 (and second hook part 2052)
With the collision between connection structure 212.
Fig. 9 shows the decomposition texture of switching circuit board 22, and upper wiring board 221 has a upper conducting wire 2211, and on lead
Electric line 2211 is set on the lower surface of wiring board 221.Lower wiring board 222 is located at the lower section of upper wiring board 221, lower circuit
Plate 222 includes lower conducting wire 2221 and elongated area 2222, and lower conducting wire 2221 is set to the upper of lower wiring board 222
On surface.Separation layer 223 is between upper wiring board 221 and lower wiring board 222, and separation layer 223 has corresponding to button
The separation layer trepanning 2231 of cap 201, the function of separation layer 223 are to separate upper conducting wire 2211 and lower conducting wire 2221.
Wherein, key switch 224 is collectively formed in upper conducting wire 2211, separation layer trepanning 2231 and lower conducting wire 2221, and every
One key switch 224 corresponds to a button 20,20 ', can be triggered and output key signal by button 20,20 '.
Please refer to Fig. 7 and Figure 10, Figure 10 be keyboard of the present invention the first balancing pole and the second balancing pole in one compared with
Illustrative view in good embodiment.Multiple connection structures 212 are set on bottom plate 21 and across the opposite of switching circuit board 22
The trepanning 225 answered, and each connection structure 212 has multiple hook holes 2121, and it is (slow with second to correspond respectively to the first hook part 2042
Rush portion 232) and the second hook part 2052 (with the 4th buffer part 242).Coat the first hook part 2042 the second buffer part 232 and
The 4th buffer part 242 for coating the second hook part 2052 is each passed through corresponding hook hole 2121, to connect the first balancing pole 204
(with the second balancing pole 205) and bottom plate 21, while limiting the first hook part 2042 (with the second buffer part 232) and the second hook part
Respectively at hooking, hole 2121 is interior to be rotated 2052 (with the 4th buffer part 242).Pass through the first cushion collar 23 and the second cushion collar 24
Setting so that the second buffer part 232 (and the 4th buffer part 242) be located at connection structure 212 and the first hook part 2042 (and
Second hook part 2052) between, to separate the first hook part 2042 (and second hook part 2052) and connection structure 212, and can subtract
Few collision of first hook part 2042 (and second hook part 2052) between connection structure 212, therefore the collision in keyboard 2 can be reduced
The sound.
The touched operation situation of button 20 ' will be illustrated next.When user presses the button cap 201 of any button 20 '
When, button cap 201 moves down relative to bottom plate 21 so that scissor connecting element 202 is swung by pushing and pressing, and is moved down
Button cap 201 push against elastic element 203 so that elastic element 203 is supported and deforms upon and trigger corresponding button
Switch 224, to generate corresponding push button signalling.And when user no longer presses button 20 ', button cap 201 can be in response to bullet
Property element 203 by deformed state restore caused by elastic force and up moved relative to bottom plate 21, it is past to push against button cap 201
Upper movement, while scissor connecting element 202 being driven to swing and revert to folding condition, and 201 meeting of button cap by closed state
Restore the position to before being touched.
In Figure 10, in button 20 ' button cap 201 relative to bottom plate 21 up or during moving down, first is slow
Punching set 23 and the first balancing pole 204 on its interior are moved repeatedly toward first direction D21 or second direction D22, and toward the
One rotation direction D23 or the second rotation direction D24 rotations.Wherein, first connecting rod portion 2041 and the first buffer part 231 relative to
Multiple second connecting portions 2012 rotate, and 2 first hook parts 2042 and 2 second buffer parts 232 are respectively at corresponding hook hole
Rotation in 2121, in response to the setting of the second buffer part 232, the first hook part 2042 is not contacted with bottom plate 21.Similarly, the second cushion collar
24 and the second balancing pole 205 on its interior can also move repeatedly toward first direction D21 or second direction D22, and toward the
One rotation direction D23 or the second rotation direction D24 rotations.Wherein, second connecting rod portion 2051 and third buffer part 241 relative to
Multiple second connecting portions 2012 rotate, and 2 second hook parts 2052 and 2 the 4th buffer parts 242 are respectively at corresponding hook hole
Rotation in 2121, in response to the setting of the 4th buffer part 242, the second hook part 2052 is not also contacted with bottom plate 21.
As described above, keyboard of the present invention is arranged cushion collar on balancing pole, balancing pole is made to be coated in cushion collar
It is outer without being revealed in, to separate the connection structure of hook part and bottom plate.Since biography can be coated with the cushion collar made by flexible material
Unite metal balancing pole so that can only be contacted with buffer element with the hook part made by metal material, without with metal material
Made connection structure contact, to reduce the chance that metal material collides with each other.Therefore, keyboard of the present invention can reduce noise.
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 keyboard, which is characterized in that including：
One button, including：
One button cap is revealed in except the keyboard；And
One balancing pole is connected to the button cap；
One switching circuit board is located at the lower section of the button, which has a key switch, corresponds to the button, uses
A push button signalling is exported to be triggered by the button；
One bottom plate is set to the lower section of the switching circuit board, and to carry the button, which has a connection structure, to
It is connect with the balancing pole；And
One cushion collar coats the balancing pole and is connect jointly with the connection structure with the balancing pole, to separate the balancing pole with
And the connection structure.
2. keyboard as described in claim 1, the wherein balancing pole include：
One link rod part is connected to the button cap；And
One hook part, is located at one end of the link rod part, and is connect with the connection structure.
3. keyboard as claimed in claim 2, the wherein cushion collar include：
One first buffer part corresponds to the link rod part, to coat the link rod part in wherein；And
One second buffer part is connected to first buffer part, and corresponds to the hook part, to coat the hook part in wherein；Wherein,
First buffer part is connect with the button cap jointly with the link rod part, and second buffer part connect knot with this jointly with the hook part
Structure connects.
4. keyboard as claimed in claim 3, the wherein connection structure have one to hook hole, corresponds to the hook part and this is second slow
Portion is rushed, so that the hook part and second buffer part pass through jointly and connects the balancing pole and the bottom plate；Wherein, this is second slow
It rushes portion to be located between the connection structure and the hook part, to separate the hook part and the connection structure.
5. keyboard as claimed in claim 3, the wherein button cap have an interconnecting piece, correspond to the link rod part and this first
Buffer part, to the link rod part and first buffer part in conjunction with and connect the balancing pole and the button cap；Wherein, this
One buffer locations are between the interconnecting piece and the link rod part, to separate the link rod part and the interconnecting piece.
6. keyboard as described in claim 1, the wherein cushion collar are with made by silicon rubber (silicone rubber) material.
7. keyboard as described in claim 1, the wherein switching circuit board include：
Conducting wire on wiring board, including one on one, and conducting wire is set on this on a lower surface of wiring board on this；
Wiring board once is located at the lower section of wiring board on this, including conducting wire once, and the lower conducting wire is set under this
On one upper surface of wiring board；And
One separation layer is located on this between wiring board and the lower wiring board, and includes a separation layer trepanning, to separate on this
Conducting wire and the lower conducting wire；Conducting wire, the separation layer trepanning and the lower common shape of conducting wire wherein on this
At the key switch.
8. keyboard as claimed in claim 7, the wherein switching circuit board have a trepanning, correspond to the connection structure, and should
Trepanning penetrates through wiring board on this, the lower wiring board and the separation layer,
The connection structure passes through the trepanning, and the balancing pole is enable to be connect with the connection structure.
9. keyboard as described in claim 1, the wherein button further include：
One scissor connecting element is connected to the button cap and the bottom plate, to fix the button cap on the bottom plate, and makes
The button cap is moved relative to the bottom plate；And
One elastic element between the button cap and the switching circuit board and corresponds to the key switch, to be pressed by this
Keycap pushes against and supports the switching circuit board；Wherein, when the elastic element is no longer pushed against by the button cap, which carries
The button cap is given for an elastic force.
10. keyboard as claimed in claim 9, the wherein button cap have an another interconnecting piece, by the inner surface of the button cap
Extend and formed, to be connect with the scissor connecting element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103329.4A CN108511244A (en) | 2017-02-24 | 2017-02-24 | Keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710103329.4A CN108511244A (en) | 2017-02-24 | 2017-02-24 | Keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108511244A true CN108511244A (en) | 2018-09-07 |
Family
ID=63373815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710103329.4A Withdrawn CN108511244A (en) | 2017-02-24 | 2017-02-24 | Keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108511244A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584276A (en) * | 2019-06-17 | 2020-08-25 | 光宝电子(广州)有限公司 | Key assembly and keyboard comprising same |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM455197U (en) * | 2012-10-11 | 2013-06-11 | Darfon Electronics Corp | Keyswitch and keyboard |
| TW201508792A (en) * | 2013-08-16 | 2015-03-01 | Primax Electronics Ltd | Key structure |
| TWI523058B (en) * | 2015-05-08 | 2016-02-21 | 達方電子股份有限公司 | Keyswitch structure |
| CN105938772A (en) * | 2016-06-22 | 2016-09-14 | 苏州达方电子有限公司 | Key |
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| TWM455197U (en) * | 2012-10-11 | 2013-06-11 | Darfon Electronics Corp | Keyswitch and keyboard |
| TW201508792A (en) * | 2013-08-16 | 2015-03-01 | Primax Electronics Ltd | Key structure |
| TWI523058B (en) * | 2015-05-08 | 2016-02-21 | 達方電子股份有限公司 | Keyswitch structure |
| CN105938772A (en) * | 2016-06-22 | 2016-09-14 | 苏州达方电子有限公司 | Key |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111584276A (en) * | 2019-06-17 | 2020-08-25 | 光宝电子(广州)有限公司 | Key assembly and keyboard comprising same |
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Application publication date: 20180907 |