CN108281318A - Keyboard - Google Patents
Keyboard Download PDFInfo
- Publication number
- CN108281318A CN108281318A CN201710011060.7A CN201710011060A CN108281318A CN 108281318 A CN108281318 A CN 108281318A CN 201710011060 A CN201710011060 A CN 201710011060A CN 108281318 A CN108281318 A CN 108281318A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- keyboard
- button
- fixing piece
- button cap
- 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- Withdrawn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
- H01H13/86—Switches having rectilinearly-movable operating part or parts adapted for pushing or pulling in one direction only, e.g. push-button switch having a plurality of operating members associated with different sets of contacts, e.g. keyboard characterised by the casing, e.g. sealed casings or casings reducible in size
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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
- H01H13/02—Details
- H01H13/10—Bases; Stationary contacts mounted thereon
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H3/00—Mechanisms for operating contacts
- H01H3/02—Operating parts, i.e. for operating driving mechanism by a mechanical force external to the switch
- H01H3/12—Push-buttons
- H01H3/122—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor
- H01H3/125—Push-buttons with enlarged actuating area, e.g. of the elongated bar-type; Stabilising means therefor using a scissor mechanism as stabiliser
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H2231/00—Applications
- H01H2231/002—Calculator, computer
Abstract
The present invention discloses a kind of keyboard, including button, bottom plate and soft fixing piece, and button includes button cap and the balancing pole for being connected to button cap and soft fixing piece.Soft fixing piece is set on bottom plate and has accommodation space, and balancing pole is made to be connect with bottom plate by stretching into accommodation space.Wherein, the fixed column of soft fixing piece carries out hot melt processing with the soft fixing piece of fixation on bottom plate after the bottom plate trepanning of bottom plate to fixed column.It can be separated by soft fixing piece 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 unit more particularly to a kind of keyboards 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 subject of the present invention is
Keyboard.
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.Those buttons 10,10 ' are for using
Person makes computer execute touched keypress function so that finger presses and generates corresponding signal and gives computer, it is however generally that, it presses
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 generation type becomes and triggers corresponding key switch 121, so that film switch circuit 12 generates corresponding push button signalling.And
When user no longer presses button 10,10 ', button cap 101 can be become by type produced by state recovery in response to elastic rubbery body 103
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 additionally 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 two the first hook parts 1042, two the first hook parts
1042 are located at the both ends of the first balancing pole 104.And the second balancing pole 105 includes second connecting rod portion 1051 and two second
Hook part 1052, two the second hook parts 1052 are located at the both ends of the second balancing pole 105.In addition, metal base plate 11 includes first
Connection structure 111 and the second connection structure 112, and the first connection structure 111 and the second connection structure 112 are prolonged upwards respectively
It stretches and passes through film switch circuit 12.First connection structure 111 includes first hooking hole 1111 and third and hooking hole 1112, and second
Connection structure 112 includes corresponding to the second hook hole 1121 and the 4th in the first hook hole 1111 and third hook hole 1112 respectively
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 two the first hook parts 1042 of the first balancing pole 104 are each passed through the first connection
The first of structure 111 hooks hole 1111 and the second hook hole 1121 of the second connection structure 112.On the other hand, the second balancing pole 105
Two the second hook parts 1052 be each passed through the third of the first connection structure 111 and hook hole 1112 and the second connection structure 112
4th hooks 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, two the first hook parts 1042 of the first balancing pole 104 and the second balancing pole
105 two the second hook parts 1052 often collision and frictional metal bottom plates, therefore the generation sound.Especially two the first hook parts
1042 and two the second hook parts 1052 the angles R at (indicated with oblique line in Fig. 5), but such sound is unhappy for user
The noise of ear.
Therefore, it is necessary to a kind of keyboards reducing noise.
Invention content
The main of the present invention is designed to provide a kind of keyboard reducing noise.
In a preferred embodiment, a kind of keyboard of present invention offer includes a button, a switching circuit board, a bottom plate, one
Soft fixing piece and a cushion pad.The button includes the button cap and a balancing pole being revealed in except the keyboard, and is somebody's turn to do
Balancing pole is connected to the button cap, which includes a link rod part and a hook part, which is connected to the button cap, and
The hook part is located at one end of the link rod part.The switching circuit board is located between the button and the bottom plate, to be touched by the button
Hair and export the lower section that the push button signalling bottom plate is set to the switching circuit board, to carry the button.The soft fixing piece
It is set on the bottom plate and forms an accommodation space between the bottom plate, the hook part is made to stretch into the accommodation space, it should with limitation
It is slided in the accommodation space hook part.And the cushion pad is set on the bottom plate and is located in the accommodation space, to separate this
Hook part and the bottom plate.
In short, the advantages of keyboard provided by the invention and advantageous effect are：Keyboard of the present invention is soft in being arranged on bottom plate
Property fixing piece, to separate the first hook part (and second hook part) and bottom plate.Wherein, the combination of soft fixing piece and bottom plate has
Two, first, the soft multiple fixed columns of fixing piece Schilling are tentatively connected to bottom plate across multiple bottom plate trepannings, recycle at hot melt
It manages and forms hot melt fixed part.Second, using the first slide construction of shape complementation with the second slide construction to be slidably connected
Fixed soft fixing piece is on bottom plate.Due to replacing the first of conventional metals to connect with the soft fixing piece made by flexible material
Binding structure and the second connection structure so that with made by metal material the first hook part and the second hook part only can with it is soft solid
Part contact is determined, without being contacted with metal material, to reduce the chance with metal material collision.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 the first preferred embodiment.
Fig. 7 is structural decomposition diagram of the keyboard of the present invention in the first preferred embodiment.
Fig. 8 is structural decomposition diagram of the switching circuit board of keyboard of the present invention in the first preferred embodiment.
Fig. 9 is the first balancing pole of keyboard of the present invention and the structure side that soft fixing piece combines in the first preferred embodiment
Depending on schematic diagram.
Figure 10 is structural decomposition diagram of the keyboard of the present invention in the second preferred embodiment.
Figure 11 is the first balancing pole of keyboard of the present invention and the structure that soft fixing piece combines in the second preferred embodiment
Schematic side view.
Reference sign：
1,2,3 keyboard
10,10 ', 20,20 ', 30,30 ' button
11 metal base plates
12 film switch circuits
21,31 bottom plate
22,32 switching circuit board
23,33 soft fixing piece
101,201,301 button cap
102,202,302 scissor connecting element
103 elastic rubbery bodies
104,204,304 first balancing pole
105,205,305 second balancing pole
111 first connection structures
112 second connection structures
121,224,324 key switch
203,303 elastic element
211,311 bottom plate hook
212,312 bending part
213,313 notch
214 bottom plate trepannings
Wiring board on 221
222 times wiring boards
223 separation layers
225,325 trepanning
231,331 ontology
232,332 accommodation space
233 extension boards
234 fixed columns
235 hot melt fixed parts
313 first slide constructions
333 second slide constructions
1021 first frames
1022 second frames
1031 tops
1041,2041,3041 first connecting rod portion
1042,2042,3,042 first hook part
1051,2051,3051 second connecting rod portion
1052,2052,3,052 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
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 the first preferred embodiment
Figure.Keyboard 2 of the present invention include multiple buttons 20,20 ', be revealed in except keyboard 2, those buttons 20,20 ' be available for users to
Finger presses and generates corresponding signal and give the computer (not shown in the figures) for being connected to keyboard 2, so that computer is executed touched
Keypress function.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.Please refer to Fig. 7 and Fig. 8, Fig. 7 is keyboard of the present invention
Structural decomposition diagram in the first preferred embodiment, and the switching circuit board that Fig. 8 is keyboard of the present invention is preferably real in first
Apply the structural decomposition diagram in example.Keyboard 2 of the present invention further includes bottom plate 21, switching circuit other than multiple buttons 20,20 '
Plate 22 and multiple soft fixing pieces 23, bottom plate 21 are set to the lower section of multiple buttons 20,20 ', can connect multiple buttons 20,
20 ', and bottom plate 21 includes multiple bottom plate hooks 211, multiple bending parts 212, multiple notches 213, multiple bottom plate trepannings 214.It is more
A bottom plate hook 211 is set on the upper surface of bottom plate, and function is to be connect with multiple buttons 20,20 ', multiple bending parts 212
It is formed on bottom plate 21, and each bending part 212 corresponds to a soft fixing piece 23.Each notch 213 is curved corresponding to one
Folding part 212 is located on corresponding bending part 212, to accommodate corresponding soft fixing piece 23 in wherein.Each bottom plate is opened
Hole 214 corresponds to a bending part 212, is set to the side on corresponding bending part 212 and positioned at notch 213, Yu Yi
In the preferable practice, it can be used with lower structure：Every two bottom plates trepanning 214 corresponds to a bending part 212, and is located at notch
213 both sides.In this preferred embodiment, bottom plate 21 is made with metal material.
For switching circuit board 22 between multiple buttons 20,20 ' and bottom plate 21, function is to be triggered by button 20,20 '
And corresponding push button signalling is exported, switching circuit board 22 includes upper wiring board 221, lower wiring board 222, separation layer 223, button
Switch 224 and multiple trepannings 225.Upper wiring board 221 has upper conducting wire 2211, and upper conducting wire 2211 is set to
On the lower surface of wiring board 221.Lower wiring board 222 is located at the lower section of upper wiring board 221, and lower wiring board 222 includes lower conductor wire
Road 2221 and elongated area 2222, and lower conducting wire 2221 is set on the upper surface of lower wiring board 222.Separation layer 223
Between upper wiring board 221 and lower wiring board 222, and separation layer 223 has the separation layer trepanning corresponding to button cap 201
2231, the function of separation layer 223 is to separate upper conducting wire 2211 and lower conducting wire 2221.Wherein, upper conducting wire
2211, key switch 224 is collectively formed in separation layer trepanning 2231 and lower conducting wire 2221, and each key switch 224 is right
Ying Yuyi button 20,20 ' can be triggered and output key signal by button 20,20 '.Each trepanning 225 is soft corresponding to one
Property fixing piece 23 makes the part-structure of soft fixing piece 23 be located at switching circuit so that corresponding soft fixing piece 23 passes through
The top of plate 22.In this preferred embodiment, switching circuit board 22 is film switch circuit.
On the other hand, each button 20 ' includes button cap 201, at least one scissor connecting element 202, elastic element
203, the first balancing pole 204 and the second balancing pole 205.Scissor connecting element 202 be connected to corresponding button cap 201 with
And multiple bottom plate hooks 211 of bottom plate 21, button cap 201 can be fixed on bottom plate 21, and make button cap 201 relative to bottom plate
21 movements.Elastic element 203 is between corresponding button cap 201 and switching circuit board 22 and corresponds to key switch
224, function is supports corresponding key switch 224 by corresponding button cap 201.In this preferred embodiment
In, 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 that first connecting rod portion 2041 and two the first hook parts 2042, first connecting rod portion 2041 may connect to button cap 201,
And this two the first hook parts 2042 are then located at one end and the other end in first connecting rod portion 2041.Similar to the first balancing pole
204, the second balancing pole 205 includes second connecting rod portion 2051 and two the second hook parts 2052, and second connecting rod portion 2051 can connect
In button cap 201, and this two the second hook parts 2052 are then located at one end and the other end in second connecting rod portion 2052.It is another
Aspect, button cap 201 include multiple first connecting portions 2011 and multiple second connecting portions 2012, multiple first connecting portions 2011
It is set on the inner surface of button cap 201, can be connect with scissor connecting element 202.And multiple second connecting portions 2012 are also
It is set on the inner surface of button cap 201, function is to be connect with first connecting rod portion 2041 and second connecting rod portion 2051.
Please refer to Fig. 7, Fig. 8 and Fig. 9, Fig. 9 be keyboard of the present invention the first balancing pole and soft fixing piece in the
The structure schematic side view combined in one preferred embodiment.Multiple soft fixing pieces 23 are set on bottom plate 21 and respectively with first
Hook part 2042 and the connection of the second hook part 2052, each soft fixing piece 23 correspond to first hook part 2042 and one the
Two hook parts 2052 comprising ontology 231,232, extension boards 233 of accommodation space and a fixed column 234.Preferably, can
Include two extension boards 233 of accommodation space 232, two of ontology 231, two and two fixed columns using soft fixing piece 23
234 structure, and next all with this structure explanation.Multiple accommodation spaces 232 are respectively arranged in corresponding ontology 231,
The first hook part 2042 and the second hook part 2052 is set to be respectively protruding into corresponding accommodation space 232, to limit the first hook part
2042 and second hook part 2052 only can the sliding in the accommodation space 232 stretched into.Multiple extension boards 233 are respectively by ontology
231 extend toward outside and are formed, and can be contacted with corresponding bending part 212, wherein the knot being located between two ontologies 231
Structure is not extension board 233, is only the structure for connecting two ontologies 231.Each fixed column 234 corresponds to an extension board 233,
And be set on the lower surface of its extension board 233, when the ontology 231 of soft fixing piece 23 is housed inside corresponding notch 213
When interior, fixed column 234 stretches into corresponding bottom plate trepanning 214, and tentatively combines soft fixing piece 23 and bottom plate 21.Yu Ben
In preferred embodiment, soft fixing piece 23 is with made by silica resin material (silicon being commonly called as) or soft plastic material.
After multiple fixed columns 234 are respectively protruding into corresponding multiple bottom plate trepannings 214, to multiple fixed columns 234
In pass through multiple bottom plate trepannings 214 one end carry out hot melt processing respectively so that one end of multiple fixed columns 234 is respectively formed more
A hot melt fixed part 235, with the multiple soft fixing pieces 23 of fixation on bottom plate 21, multiple soft fixing pieces 23 and bottom plate 21 it
Between combination complete.
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 supported and generation type become 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 type become 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 button 20 ' button cap 201 relative to bottom plate 21 up or during moving down, the first balancing pole 204
The first hook part 2042 and the second balancing pole 205 the second hook part 2052 respectively at soft fixing piece 23 accommodation space 232
Interior sliding and rotation, since the surrounding of accommodation space 232 is all coated by ontology 231, therefore the first hook part 2042 and second
Hook part 2052 can only be contacted with soft fixing piece 23, without being contacted with bottom plate 21.Therefore, the first hook part 2042 and the second hook part
2052 neither collide with bottom plate 21 without will produce the sound so that keyboard 2 of the present invention has effects that noise can be reduced.
Furthermore the present invention also provides from the second preferred embodiment of the above-mentioned different practices.Please refer to Figure 10 and figure
11, Figure 10 be structural decomposition diagram of keyboard of the present invention in the second preferred embodiment, and Figure 11 is the of keyboard of the present invention
The structure schematic side view that one balancing pole is combined with soft fixing piece in the second preferred embodiment.Keyboard 3 of the present invention includes more
A button 30 ', bottom plate 31, switching circuit board 32 and soft fixing piece 33, each button 30 ' include button cap 301, at least one
Scissor connecting element 302, elastic element 303, the first balancing pole 304 and the second balancing pole 305, wherein the first balancing pole
304 include first connecting rod portion 3041 and 2 first hook parts 3042, and the second balancing pole 305 include second connecting rod portion 3051 and
Two the second hook parts 3052.Switching circuit board 32 (is not shown in figure including upper wiring board (not being shown in figure), lower wiring board
In), separation layer (not being shown in figure), key switch 324 and multiple trepannings 325.The keyboard 3 of this preferred embodiment with it is above-mentioned
The structure of the keyboard 2 of first preferred embodiment is substantially the same, and something in common then repeats no more.As for the difference of the rwo
Place has two, first, the structure of the soft fixing piece 33 of this preferred embodiment.Second, the structure of bottom plate 31.
In Figure 10 and Figure 11, each soft fixing piece 33 includes two ontologies 331, accommodation space 332 and multiple the
Two slide constructions 333.And bottom plate 31 includes multiple bottom plate hooks 311, multiple notches 312 and multiple first slide constructions 313,
Multiple notches 312 be located on bottom plate 31 and each notch 312 correspond to a soft fixing piece 33, can accommodate ontology 331 in
Wherein.Every 1 first slide construction 313 is formed on bottom plate 31, and positioned at the side of corresponding notch 312.Soft fixing piece
33 ontology 331 and accommodation space 332 is identical as the above-mentioned structure of first preferred embodiment, and repeats no more.As for difference
The second slide construction 333, structure is described as follows：Second slide construction 333 is extended outward by ontology 331 and is formed, and with
Corresponding first slide construction 313 is complementary, can be when ontology 331 is housed inside in notch 312, with the first slide construction
313 combine, and can be slided relative to the first slide construction 313.
In this preferred embodiment, the first slide construction 313 is the sliding rail positioned at 312 side of notch, and second slides
Dynamic structure is then the slide bumping with the shape complementation of sliding rail.It only illustrates and is used, rather than as limit.In it is another compared with
In good embodiment, also it can be used with lower structure：First slide construction is slide bumping, and the second slide construction is then convex with sliding
The sliding rail of the shape complementation of block.Operation situation as the keyboard 3 of this preferred embodiment and above-mentioned first preferred embodiment
Keyboard 2 be substantially the same, so it will not be repeated.In short, in the keyboard 3 of this preferred embodiment, also with soft fixation
Part 33 separates the first hook part 3042 and the second hook part 3052 and bottom plate 31, to reduce noise, but not with the first preferred embodiment
It is with place：Soft fixing piece 33 is connected to bottom plate 31 in a manner of being slidably connected.
As described above, keyboard of the present invention is in being arranged soft fixing piece on bottom plate, to separate the first hook part (and second
Hook part) and bottom plate.Wherein, the combination of soft fixing piece and bottom plate has two, first, the soft multiple fixed columns of fixing piece Schilling
It is tentatively connected to bottom plate across multiple bottom plate trepannings, hot melt processing is recycled and forms hot melt fixed part.Second, using shape
The first slide construction and the second slide construction of shape complementation are with the fixed soft fixing piece that is slidably connected on bottom plate.Due to soft
The first connection structure and the second connection structure of soft fixing piece substitution conventional metals made by material so that with metal
The first hook part and the second hook part made by material can only be contacted with soft fixing piece, without being contacted with metal material, to subtract
The chance of few and metal material collision.Therefore, keyboard of the present invention can reduce noise.
The foregoing is merely presently preferred embodiments of the present invention, is not limited to protection scope of the present invention, thus it is all its
It is intended to be limited solely by claims of the present invention without departing from the lower equivalent change or modification completed of spirit disclosed in this invention
In range.
Claims (10)
1. a kind of keyboard, including：
One button, including：
One button cap is revealed in except the keyboard；And
One balancing pole is connected to the button cap, which includes：
One link rod part is connected to the button cap；And
One hook part is located at one end of the link rod part；
One switching circuit board is located at the lower section of the button, 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, to carry the button；And
One soft fixing piece, is set on the bottom plate and is connect with the hook part, which includes：
One ontology；And
One accommodation space is set in the ontology, and the hook part is made to stretch into the accommodation space, to limit the hook part in receiving sky
Interior sliding.
2. keyboard as described in claim 1, the wherein bottom plate include：
One bending part is formed on the bottom plate, and corresponds to the soft fixing piece；
One notch is located on the bending part, to accommodate the ontology in wherein；And
One bottom plate trepanning is set to the side on the bending part and positioned at the notch.
3. keyboard as claimed in claim 2, the wherein soft fixing piece further include：
One extension board is extended outward by the ontology and is formed, and is contacted with the bending part；And
One fixed column, is set on a lower surface of the extension board, when the ontology is housed inside in the notch, to stretch into this
In bottom plate trepanning, and combine the soft fixing piece and the bottom plate.
4. keyboard as claimed in claim 3, wherein after the fixed column stretches into the bottom plate trepanning, which passes through should
One end of bottom plate trepanning is handled by hot melt and forms a hot melt fixed part, to fix the soft fixing piece on the bottom plate.
5. keyboard as described in claim 1, the wherein bottom plate include：
One notch is located on the bottom plate and corresponds to the soft fixing piece, to accommodate the ontology in wherein；And
One first slide construction, is formed on the bottom plate, and positioned at the side of the notch.
6. keyboard as claimed in claim 5, the wherein soft fixing piece further include one second slide construction, outward by the ontology
Extend and is formed, and first is slided with this to when the ontology is housed inside in the notch with first slide construction complementation
Structure combines, and can be slided relative to first slide construction.
7. keyboard as claimed in claim 6, wherein first slide construction are sliding rail, and second slide construction is to slide
Dynamic convex block.
8. keyboard as claimed in claim 6, the wherein slide bumping of first slide construction, and the cunning of second slide construction
Dynamic rail road.
9. keyboard as described in claim 1, the wherein switching circuit board have a trepanning, correspond to the soft fixing piece, it should
Soft fixing piece passes through the trepanning, and the hook part is enable to stretch into the accommodation space.
10. 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 is supported this and is opened between the button cap and the switching circuit board to be pushed against by the button cap
Close circuit board；Wherein, when the elastic element is no longer pushed against by the button cap, which provides an elastic force and gives the button
Cap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710011060.7A CN108281318A (en) | 2017-01-06 | 2017-01-06 | Keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710011060.7A CN108281318A (en) | 2017-01-06 | 2017-01-06 | Keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108281318A true CN108281318A (en) | 2018-07-13 |
Family
ID=62801007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710011060.7A Withdrawn CN108281318A (en) | 2017-01-06 | 2017-01-06 | Keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108281318A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009437A (en) * | 2018-10-04 | 2020-04-14 | 群光电子股份有限公司 | Keyboard with a keyboard body |
Citations (5)
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| US20120181155A1 (en) * | 2011-01-17 | 2012-07-19 | Panasonic Corporation | Electronic apparatus |
| CN204332773U (en) * | 2015-01-19 | 2015-05-13 | 群光电子(苏州)有限公司 | Button and apply the keyboard of this button |
| CN204360974U (en) * | 2015-01-23 | 2015-05-27 | 群光电子(苏州)有限公司 | Press-key structure |
| CN205122442U (en) * | 2015-09-02 | 2016-03-30 | 袁建平 | Take magnetism button and keyboard of balancing pole |
| CN205508686U (en) * | 2015-10-23 | 2016-08-24 | 东莞市凯华电子有限公司 | Noiseless key switch |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20120181155A1 (en) * | 2011-01-17 | 2012-07-19 | Panasonic Corporation | Electronic apparatus |
| CN204332773U (en) * | 2015-01-19 | 2015-05-13 | 群光电子(苏州)有限公司 | Button and apply the keyboard of this button |
| CN204360974U (en) * | 2015-01-23 | 2015-05-27 | 群光电子(苏州)有限公司 | Press-key structure |
| CN205122442U (en) * | 2015-09-02 | 2016-03-30 | 袁建平 | Take magnetism button and keyboard of balancing pole |
| CN205508686U (en) * | 2015-10-23 | 2016-08-24 | 东莞市凯华电子有限公司 | Noiseless key switch |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111009437A (en) * | 2018-10-04 | 2020-04-14 | 群光电子股份有限公司 | Keyboard with a keyboard body |
| CN111009437B (en) * | 2018-10-04 | 2021-12-21 | 群光电子股份有限公司 | Keyboard with a keyboard body |
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