CN204011186U - The keyboard of button and applications keys - Google Patents
The keyboard of button and applications keys Download PDFInfo
- Publication number
- CN204011186U CN204011186U CN201420261800.4U CN201420261800U CN204011186U CN 204011186 U CN204011186 U CN 204011186U CN 201420261800 U CN201420261800 U CN 201420261800U CN 204011186 U CN204011186 U CN 204011186U
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- button
- those
- substrate
- balance bar
- keycap
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Abstract
The utility model discloses the keyboard of a kind of button and applications keys, and described button comprises substrate, keycap, the first balance bar and the second balance bar.Keycap is liftably arranged at substrate top, and keycap comprises two short sides and two long sides.The first balance bar is between keycap and substrate, and the bearing of trend of the first balance bar is parallel to the edge of long side, and is connected in long side and substrate.The second balance bar is between keycap and substrate, and the bearing of trend of the second balance bar is parallel to the edge of short side, and is connected in short side and substrate.
Description
Technical field
The utility model, about a kind of keyboard components, refers to the keyboard of a kind of button and applications keys especially.
Background technology
Keyboard is current very common input unit, and the electronic installation of normally arranging in pairs or groups uses, for example desktop computer, notebook computer, smart mobile phone or panel computer etc.Yet along with scientific and technological progress, the thickness of electronic installation and keyboard integral body is constantly towards lightening development, cause keyboard to have problems in actual use and have to be overcomely, be described in detail as follows:
Keyboard on the market mainly includes substrate, most buttons and most elastomers, wherein substrate is provided with circuit board, an above-mentioned majority button is to be liftably arranged at circuit board top, and each elastomer is to be connected between circuit board and each button, user can touch in the contact of circuit board elastomer downwards to produce signal by pressing each button downwards.At present by lightening the adopted mode of keyboard, mainly by reducing the distance between each button and substrate, and the thickness that reduces button, yet, though the above-mentioned practice can further reduce the thickness of keyboard, but in the process of user's operation keyboard, might not all can be pressed into accurately the center of button, therefore, when user is pressed into the edge of button, button easily because of thickness attenuation, produces local deformation or (edge that button may occur meaning bends downwards to the edge tilt of pressing, or the edge tilt that button is pressed to user, this is obvious especially for microscler button), cause the edge of button can first touch substrate (if the reduction of the distance between button and substrate, the edge of button can touch substrate sooner), button cannot be declined by ensemble average, cause and cannot compress elastomer and touch downwards in the contact of circuit board and do not produce signal, be necessary that in fact further improvement breaks through.
Utility model content
Because the problems referred to above, the utility model provides a kind of button, comprises substrate, keycap, the first balance bar and the second balance bar.Keycap is liftably arranged at substrate top, and keycap comprises two short sides and two long sides.The first balance bar is between keycap and substrate, and the bearing of trend of the first balance bar is parallel to the edge of long side, and is connected in wherein a long side and substrate.The second balance bar is between keycap and substrate, and the bearing of trend of the second balance bar is parallel to the edge of short side, and is connected in short side and substrate.
In an embodiment, the second balance bar can comprise the second axostylus axostyle, 2 second side levers and 2 second connecting portions, wherein 2 second side levers are connected to the second axostylus axostyle two ends, 2 second connecting portions lay respectively at the end of 2 second side levers, wherein the second axostylus axostyle is to be connected in short side, and 2 second connecting portions are to be connected in substrate.And the first balance bar can comprise one first axostylus axostyle, 2 first side levers and 2 first connecting portions, wherein 2 first side levers are connected to the first axostylus axostyle two ends, 2 first connecting portions lay respectively at the end of 2 first side levers, wherein the first axostylus axostyle is connected in long side, and 2 first connecting portions are to be connected in substrate.But be not limited to this, above-mentioned the first balance bar and the second balance bar can be also framework kenels.
In an embodiment, described button more can comprise most scissor connectors and an elastomer, between keycap and substrate, and described scissor connector is connected to each short side and substrate, and elastomer can be connected in keycap and substrate and be positioned at button central authorities.
In an embodiment, above-mentioned the second axostylus axostyle can be less than 15mm with the Distances Between Neighboring Edge Points of the short side of close the second axostylus axostyle, but is not limited to this, also can be less than 10mm or be less than 5mm.
In sum, the utility model is provided with the first balance bar by the long side in keycap, in short side, be provided with the second balance bar, and the bearing of trend of the first balance bar is parallel to the edge of long side, the bearing of trend of the second balance bar is parallel to the technical characterictic at the edge of short side, even if can make user press edge or the corner of keycap, also can strength be transmitted along long side bearing of trend and the short side bearing of trend of keycap simultaneously by the first balance bar and the second balance bar, reach and make each position of keycap can synchronously be subject to drops, to produce smoothly signal.
The utility model more provides a kind of keyboard, includes substrate and button group, and described button group comprises most general keys and at least one above-mentioned button, and above-mentioned general key and button are liftably arranged at respectively above substrate.
Accompanying drawing explanation
Fig. 1 is the exploded perspective view of the utility model button.
Fig. 2 is another exploded perspective view of the utility model button.
Fig. 3 is the vertical view of the utility model button.
Fig. 4 is the end view of the utility model button.
Fig. 5 is the other direction end view of the utility model button.
Fig. 6 is that the pressurized of the utility model button is made cardon.
Fig. 7 is that second of the utility model button is implemented illustration.
Fig. 8 is that the 3rd of the utility model button is implemented illustration.
Fig. 9 is that the 4th of the utility model button is implemented illustration.
Figure 10 is that the 5th of the utility model button is implemented illustration.
Figure 11 is the stereogram of the utility model keyboard.
[symbol description]
1 button
10 substrates
11 first sliding trays
12 second sliding trays
20 keycaps
21 short sides
22 long sides
23 inner surfaces
24 articulated sections
25 stiffeners
30 first balance bars
31 first axostylus axostyles
32 first side levers
33 first connecting portions
40,40B the second balance bar
41 second axostylus axostyles
42 second side levers
43 second connecting portions
50 scissor connectors
51 elastomers
60 keyboards
61 substrates
62 button groups
63 general keys
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, the utility model provides a kind of button 1, and in this embodiment, button 1 comprises substrate 10, keycap 20, two the first balance bars 30 and two the second balance bars 40.Wherein keycap 20 is to be liftably arranged at substrate 10 tops, and keycap 20 comprises two short sides 21 and two long sides 22.The first balance bar 30 is between keycap 20 and substrate 10, the bearing of trend of the first balance bar 30 is parallel in fact the edge of long side 22, and the first balance bar 30 is connected in long side 22 and substrate 10, preferably, two the first balance bars 30 are the bottoms that are symmetricly set in keycap 20, to guarantee that user is when pressing the long side 22 of keycap 20, the application of force can be transmitted by the first balance bar 30, makes keycap 20 Integral synchronous be subject to drops.The second balance bar 40 is between keycap 20 and substrate 10, and the bearing of trend of described the second balance bar 40 is parallel to the edge of short side 21, and two the second balance bars 40 are connected to each short side 21 and substrate 10.
Above-mentioned the first balance bar 30 comprises the first axostylus axostyle 31,2 first side levers 32 and 2 first connecting portions 33, wherein two the first side levers 32 are connected to two ends of the first axostylus axostyle 31,33 ends that lay respectively at the first side lever 32 of two the first connecting portions, and in this embodiment, there are two the first balance bars 30, first axostylus axostyle 31 of each first balance bar 30 is that to be connected in each long side 22, the first connecting portions 33 be to be connected in substrate 10.And above-mentioned the second balance bar 40 comprises the second axostylus axostyle 41,2 second side levers 42 and 2 second connecting portions 43, wherein two the second side levers 42 are connected to the second axostylus axostyle 41 2 ends, the second 43 of connecting portions end that lays respectively at the second side lever 42, wherein the second axostylus axostyle 41 is to be connected in 43 of short side 21, the second connecting portions to be connected in substrate 10.
In addition, shown in please refer to the drawing 2, Fig. 4, Fig. 5, in this embodiment, keycap 20 more includes inner surface 23 (being detected in Fig. 2), inner surface 23 is provided with most articulated sections 24, described the first axostylus axostyle 31 and the second axostylus axostyle 41 are to be articulated in respectively above-mentioned articulated section 24, make the first axostylus axostyle 31 and the second axostylus axostyle 41 can be with respect to articulated section 24 pivotables.And substrate 10 is more provided with most the first sliding trays 11 and most the second sliding trays 12, the first sliding tray 11 is parallel in fact the edge of short side 21, the second sliding tray 12 is parallel in fact the edge of long side 22, in this embodiment, the first connecting portion 33 of above-mentioned the first balance bar 30 is the cross bars that are connected in the first side lever 32 ends, and described the first connecting portion 33 is connected to the first sliding tray 11, the second connecting portion 43 of the second balance bar 40 is the transverse bars that are connected in the second side lever 42 ends, and described the second connecting portion 43 is connected to the second sliding tray 12, and when the first balance bar 30 is when stressed, the first connecting portion 33 can be along the bearing of trend slippage of the first sliding tray 11, when the second balance bar 40 is when stressed, the second connecting portion 43 can be along the bearing of trend slippage of the second sliding tray 12.Or, as shown in figure 10, the second connecting portion 43 of above-mentioned the second balance bar 40 can be also the end of the second side lever 42, and described the second connecting portion 43 insert groups are in the second sliding tray 12, in like manner, the first connecting portion 33 of the first balance bar 30 can be also the end (figure does not represent) of the first side lever 32, and this part there is no limitation.In addition, the first side lever 32 of described the first balance bar 30, the second side lever 42 of the second balance bar 40 are respectively and between substrate 10, have an angle, and described angle is not equal to 90 degree, when avoiding the first balance bar 30 and the second balance bar 40 pressurized, the first axostylus axostyle 31 and the second axostylus axostyle 41 occur cannot pivotable, and the situation that cannot slide of the first connecting portion 33 and the second connecting portion 43.
Wherein, button 1 more comprises most scissor connectors 50 and an elastomer 51 (Rubberdome), between keycap 20 and substrate 10, and scissor connector 50 is connected to each short side 21 and substrate 10, and elastomer 51 is connected in keycap 20 with substrate 10 and is positioned at button 1 central authorities.In addition, on substrate 10, more can there is circuit board (figure does not disclose), make can touch circuit board downwards after elastomer 51 pressurizeds, to produce signal.
By said structure, form, the utility model is provided with the first balance bar 30 by the long side 22 in keycap 20, in short side 21, be provided with the second balance bar 40, and the bearing of trend of the first balance bar 30 is parallel to the edge of long side 22, the bearing of trend of the second balance bar 40 is parallel to the technical characterictic at the edge of short side 21, can reach keycap 20 integral body can synchronously be declined, to produce smoothly signal, this graphic being described in detail as follows of further arranging in pairs or groups:
Because user is when the operation keyboard, might not all can be pressed into accurately the center of keycap 20, therefore, please contrast Fig. 4, shown in Fig. 5, when user presses on the corner of keycap 20 or edge (as shown in arrow F1, for pressing on the corner of keycap 20), can be by the short side bearing of trend transmission (as shown in the arrow F2 of Fig. 4) along keycap 20 by strength immediately of the second balance bar 40, and by the long side bearing of trend transmission (as shown in the arrow F3 of Fig. 5) along keycap 20 by strength immediately of the first balance bar 30, even if make user be pressed into corner or the edge of keycap 20, also strength can be delivered to immediately to each position of keycap 20, by this, as shown in Figure 6, just can make keycap 20 Integral synchronous be subject to drops, avoid keycap 20 that deformation occurs, the situation such as tilt or rock, make keycap 20 can compress smoothly elastomer 51 touching circuit boards and produce signal, be able to the lightening development in response to keyboard, and make the user can be more smooth and easy in the process of operation keyboard.
In addition, in fact above-mentioned the first balance bar 30 and the second balance bar 40 can have many configuration modes, hereby coordinate graphic being described as follows:
As shown in Figure 3, two ends of described the first balance bar 30 are to lay respectively between scissor connector 50 and the edge of each short side 21, that is to say, 2 first connecting portions 33 of each first balance bar 30 are to be connected in substrate 10, and lay respectively between scissor connector 50 and the edge of each short side 21.
It is multiple that the second balance bar 40 is between scissor connector 50 and the edge of each short side 21 as shown in Figure 3, and between each scissor connector 50 and the first side lever 32 of the first balance bar 30 ends.Or as shown in Figure 7, the second balance bar 40 also can be between first side lever 32 and the edge of each short side 21 of the first balance bar 30 ends.
In addition, between scissor connector 50, more can be provided with again more than one stiffener 25, this stiffener 25 can be the hard structure of corresponding keycap 20 bottom shapes, for example Metallic rod or sheet metal, as shown in Figure 3, for being provided with again a stiffener 25 between scissor connector 50, in the middle of the present embodiment, stiffener 25 is that a bending is the Metallic rod of rectangle, in order to increase the intensity of keycap 20, produces and the phenomenon such as be out of shape, rock while avoiding keycap 20 stressed.
In addition, between scissor connector 50, more can be provided with again more than one the second balance bar 40B, make the strength transmission speed of the short side bearing of trend of keycap 20 can be faster.As shown in Figure 8, for being provided with two the second balance bar 40B between scissor connector 50, and above-mentioned the second balance bar 40B is close to respectively each scissor connector 50 again.
Moreover, also can be as shown in Figure 9, two ends of described the first balance bar 30 are to lay respectively between scissor connector 50 and the edge of each short side 21, and described the second balance bar 40 is between scissor connector 50 and be close to respectively each scissor connector 50.
Shown in please refer to the drawing 3, Fig. 7, Fig. 8, Fig. 9, wherein the Distances Between Neighboring Edge Points of the second axostylus axostyle 41 and short side 21 near the second axostylus axostyle 41 (distance being disclosed as symbol L) can be less than 15mm, but be not limited to this, can also be less than 10mm or 5mm, or the second axostylus axostyle 41 also can directly be connected to the edge of short side 21.The Distances Between Neighboring Edge Points of above-mentioned the second axostylus axostyle 41 and short side 21, is determined by actual state, for instance, if the thickness of keycap 20 is thinner, after its edge pressurized, can be easier to produce deformation or inclination, therefore, the second axostylus axostyle 41 just must be less with the Distances Between Neighboring Edge Points of short side 21.Or the distance between keycap 20 and substrate 10 is nearer, the permissible deformation of keycap 20 or tilt quantity are just less, and therefore, the second axostylus axostyle 41 just must be less with the Distances Between Neighboring Edge Points of short side 21.From the above, structural design of the present utility model can be conducive to the lightening development trend of current keyboard.
As shown in figure 11, the utility model more provides a kind of keyboard 60, includes substrate 61 and button group 62.Button group 62 includes most general keys 63 and at least one above-mentioned button 1, and wherein said general key 63 is liftably arranged at respectively substrate 61 tops with button 1.In this embodiment, above-mentioned button 1 is the blank key of keyboard 60, for example, but do not limit the utility model with this, described button 1 can be also any one microscler button: tab key, Caps Lock key, shift key, Ctrl, Alt key, "enter" key" or Backspace key etc.For example, and general key 63 can be the square button that area is less: letter key A, B, C, D, E ... with numerical key 1,2,3,4 ... etc..Described general key 63 also can be provided with the first balance bar 30 of the present utility model and the second balance bar 40, and this part is not limited to.
In sum, the utility model is provided with the first balance bar by the long side in keycap, in short side, be provided with the second balance bar, and the bearing of trend of the first balance bar is parallel to the edge of long side, the bearing of trend of the second balance bar is parallel to the technical characterictic at the edge of short side, even if can make user press edge or the corner of keycap, also can strength be transmitted along long side bearing of trend and the short side bearing of trend of keycap simultaneously by the first balance bar and the second balance bar, reach and make each position of keycap can synchronously be subject to drops, to produce smoothly signal, reach the lightening development trend that is conducive to keyboard.
Although technology contents of the present utility model discloses as above with preferred embodiment; so it is not in order to limit the utility model; any those skilled in the art; do not departing from spirit of the present utility model a little change and the retouching done; all should be covered by category of the present utility model, therefore protection range of the present utility model is when being as the criterion depending on the appended claim person of defining.
Claims (19)
1. a button, comprising:
One substrate;
One keycap, is liftably arranged at this substrate top, and wherein this keycap comprises two short sides and two long sides;
At least one the first balance bar, between this keycap and this substrate, the bearing of trend of this first balance bar is parallel in fact the edge of those long sides, and this first balance bar is connected in wherein this long side and this substrate; And
Most the second balance bars, between this keycap and this substrate, the bearing of trend of those the second balance bars is parallel in fact the edge of those short sides, and respectively this second balance bar is connected in respectively this short side and this substrate.
2. button as claimed in claim 1, it is characterized in that, respectively this second balance bar comprises one second axostylus axostyle, 2 second side levers and 2 second connecting portions, wherein those second side levers are connected to this second axostylus axostyle two ends, those the second connecting portions lay respectively at the end of those the second side levers, wherein this second axostylus axostyle is connected in this short side, and those second connecting portions are connected in this substrate.
3. button as claimed in claim 2, it is characterized in that, this first balance bar comprises one first axostylus axostyle, 2 first side levers and 2 first connecting portions, wherein those first side levers are connected to this first axostylus axostyle two ends, those the first connecting portions lay respectively at the end of those the first side levers, wherein this first axostylus axostyle is connected in this long side, and those first connecting portions are connected in this substrate.
4. button as claimed in claim 1, it is characterized in that, more comprise most scissor connectors and an elastomer, between this keycap and this substrate, and those scissor connectors are connected to respectively this short side and this substrate, this elastomer is connected in this keycap and this substrate and is positioned at this button central authorities.
5. button as claimed in claim 4, is characterized in that, two ends of this first balance bar lay respectively at those scissor connectors and respectively between the edge of this short side.
6. button as claimed in claim 5, is characterized in that, respectively this second balance bar is at those scissor connectors and respectively between the edge of this short side.
7. button as claimed in claim 6, is characterized in that, respectively this second balance bar is respectively between this scissor connector and the end of this first balance bar.
8. button as claimed in claim 6, is characterized in that, respectively this second balance bar is in the end of this first balance bar and respectively between the edge of this short side.
9. button as claimed in claim 6, is characterized in that, more includes at least one this second balance bar between those scissor connectors.
10. button as claimed in claim 3, is characterized in that, this keycap more includes an inner surface, and this inner surface is provided with most articulated sections, and wherein this first axostylus axostyle and this second axostylus axostyle are articulated in respectively those articulated sections.
11. buttons as claimed in claim 10, it is characterized in that, this substrate is more provided with most the first sliding trays and most the second sliding trays, and wherein those first connecting portions are connected to those the first sliding trays slidably, and those second connecting portions are connected to those the second sliding trays slidably.
12. buttons as claimed in claim 11, is characterized in that, respectively this first connecting portion is to be connected in a respectively cross bar of this first side lever end, and respectively this second connecting portion is to be connected in a respectively transverse bar of this second side lever end.
13. buttons as claimed in claim 11, is characterized in that, respectively this first connecting portion is the end of this first side lever respectively, and respectively this second connecting portion is the end of this second side lever respectively.
14. buttons as claimed in claim 2, is characterized in that, this second axostylus axostyle is less than 15mm with the Distances Between Neighboring Edge Points of this short side of close this second axostylus axostyle.
15. buttons as claimed in claim 2, is characterized in that, this second axostylus axostyle is less than 10mm with the Distances Between Neighboring Edge Points of this short side of close this second axostylus axostyle.
16. buttons as claimed in claim 1, is characterized in that, comprise two these the first balance bars, are symmetricly set in this keycap bottom.
17. buttons as claimed in claim 1, is characterized in that, this keycap bottom more comprises at least one stiffener.
18. buttons as claimed in claim 17, is characterized in that, this stiffener is the hard body of rod or the hard plate that is connected in this keycap bottom.
19. 1 kinds of keyboards, comprising:
One substrate; And
One button group, comprises most general keys and at least one button as described in claim 1 to 18 any one, and wherein those general keys and this at least one button are liftably arranged at respectively this substrate top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261800.4U CN204011186U (en) | 2014-05-21 | 2014-05-21 | The keyboard of button and applications keys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420261800.4U CN204011186U (en) | 2014-05-21 | 2014-05-21 | The keyboard of button and applications keys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204011186U true CN204011186U (en) | 2014-12-10 |
Family
ID=52051147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420261800.4U Expired - Fee Related CN204011186U (en) | 2014-05-21 | 2014-05-21 | The keyboard of button and applications keys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204011186U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538228A (en) * | 2014-12-18 | 2015-04-22 | 苏州达方电子有限公司 | Key and keyboard comprising same |
| CN106601510A (en) * | 2017-01-24 | 2017-04-26 | 江苏传艺科技股份有限公司 | Balancing structure for long key of keyboard |
| CN107492461A (en) * | 2017-07-25 | 2017-12-19 | 苏州达方电子有限公司 | Press-key structure |
| CN107818883A (en) * | 2016-09-14 | 2018-03-20 | 致伸科技股份有限公司 | Press-key structure |
| CN109755062A (en) * | 2017-11-08 | 2019-05-14 | 致伸科技股份有限公司 | keyboard |
| CN114446694A (en) * | 2020-11-06 | 2022-05-06 | 致伸科技股份有限公司 | Keyboard device |
-
2014
- 2014-05-21 CN CN201420261800.4U patent/CN204011186U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104538228A (en) * | 2014-12-18 | 2015-04-22 | 苏州达方电子有限公司 | Key and keyboard comprising same |
| CN104538228B (en) * | 2014-12-18 | 2017-07-28 | 苏州达方电子有限公司 | Button and its keyboard |
| CN107818883A (en) * | 2016-09-14 | 2018-03-20 | 致伸科技股份有限公司 | Press-key structure |
| CN106601510A (en) * | 2017-01-24 | 2017-04-26 | 江苏传艺科技股份有限公司 | Balancing structure for long key of keyboard |
| CN106601510B (en) * | 2017-01-24 | 2020-09-11 | 江苏传艺科技股份有限公司 | Balance structure for long keys of keyboard |
| CN107492461A (en) * | 2017-07-25 | 2017-12-19 | 苏州达方电子有限公司 | Press-key structure |
| CN107492461B (en) * | 2017-07-25 | 2020-06-05 | 苏州达方电子有限公司 | Key structure |
| CN109755062A (en) * | 2017-11-08 | 2019-05-14 | 致伸科技股份有限公司 | keyboard |
| CN114446694A (en) * | 2020-11-06 | 2022-05-06 | 致伸科技股份有限公司 | Keyboard device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141210 Termination date: 20170521 |
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| CF01 | Termination of patent right due to non-payment of annual fee |