CN201233819Y - Press key and keyboard - Google Patents
Press key and keyboard Download PDFInfo
- Publication number
- CN201233819Y CN201233819Y CNU2008201125396U CN200820112539U CN201233819Y CN 201233819 Y CN201233819 Y CN 201233819Y CN U2008201125396 U CNU2008201125396 U CN U2008201125396U CN 200820112539 U CN200820112539 U CN 200820112539U CN 201233819 Y CN201233819 Y CN 201233819Y
- Authority
- CN
- China
- Prior art keywords
- keycap
- dazzling screen
- substrate
- button
- supporting member
- 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.)
- Expired - Fee Related
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- Input From Keyboards Or The Like (AREA)
Abstract
The utility model discloses a press-key and a keyboard. The press-key is arranged on the keyboard, and comprises a key cap, a base plate, an anti-dazzling screen and a lifting support device. The key cap is provided with a skirt border. The anti-dazzling screen is arranged between the key cap and the base plate; and an anti-dazzling area is arranged on the circumference of the anti-dazzling screen. The lifting support device is arranged between the key cap and the base plate to support the anti-dazzling screen. When the key cap is pressed, the anti-dazzling screen can move vertical to the base plate along with the lifting support device. When the key cap is pressed to the bottom part, the skirt border of the key cap can press the anti-dazzling area of the anti-dazzling screen on the base plate, thereby shielding the gap between the skirt border of the key cap and the base plate.
Description
Technical field
The utility model relates to a kind of button (keyswitch) and uses the keyboard (keyboard) of this button.
Background technology
With regard to the use habit of present PC, keyboard is one of indispensable input equipment, in order to input characters, symbol or numeral.Moreover, the large-sized processing equipment that consumption electronic products that daily life such as contacted or industrial quarters are used all need be provided with press-key structure as input unit, to operate above-mentioned electronic product and process equipment.
See also Fig. 1.Fig. 1 illustrates the cutaway view of the button 1 of background technology.As shown in Figure 1, button 1 comprises keycap 10, substrate 12 and liftable supporter 14.Liftable supporter 14 is arranged between keycap 10 and the substrate 12.Have switch 120 on the substrate 12, and have on the liftable supporter 14 and switch 120 corresponding protuberances 140.In addition, light emitting module 3 is arranged at button 1 below, in order to emit beam, allows button 1 is more cruel in the use dazzles, and also can allow the user find the button of institute's desire input apace in the place of insufficient light.
See also Fig. 2.Fig. 2 illustrates the schematic diagram after button 1 is pressed among Fig. 1.As shown in Figure 2, when keycap 10 is subjected to pressed by external force and when substrate 12 moves, keycap 10 promotes liftable supporters 14 and moves down, and drives protuberance 140 and touch switch 120, and then forms and electrically conduct, and finishes the signal input.
Yet, after keycap 10 is pressed against the end, can't fit with substrate 12 around the keycap 10, and existence gap g1, g2 as shown in Figure 2 makes keycap 10 can't cover the light that light emitting module 3 is sent by substrate 12 belows fully.Therefore, if the user desires pressing keys 1 in the place of insufficient light, directly know the state of pressing keys on its keyboard of just having no way of.
Therefore, category of the present utility model is to provide a kind of button and keyboard, to address the above problem.
The utility model content
A purpose of the present utility model is to provide a kind of button, mainly is an anti-dazzling screen is set between keycap and substrate, and when the user was pressed into the end with keycap, anti-dazzling screen can be by the keycap shirt rim toward pressing down, and then reach shaded effect.
According to a specific embodiment of the present utility model, button comprises keycap, substrate, anti-dazzling screen and liftable supporter.Keycap has the shirt rim.Anti-dazzling screen is arranged between keycap and the substrate, and anti-dazzling screen around have a lightproof area.Liftable supporter is arranged between keycap and the substrate, to support anti-dazzling screen.
In this embodiment, when keycap was pressed, anti-dazzling screen can be accompanied by liftable supporter and move on the direction of vertical substrate.When keycap was pressed against the end, the shirt rim of keycap promptly can be pressed in the lightproof area of anti-dazzling screen on the substrate, and the gap between keycap shirt rim and substrate is covered.Thus, when keycap is pressed against the end, can cover the light that sends from the button below fully, and then prevent that light from scattering around keycap by anti-dazzling screen.
Another category of the present utility model is to provide a kind of keyboard, and it comprises housing, a plurality of light emitting module that is arranged on the button on this housing and is arranged on the button below.The structural design of each button on the keyboard as mentioned above.
Advantage of the present utility model is, described keyboard and button mainly are that an anti-dazzling screen is set between keycap and substrate, and when the user was pressed into the end with keycap, anti-dazzling screen can be by the keycap shirt rim toward pressing down, covering the gap between keycap and substrate, and then reach shaded effect.
Can be further understood by following utility model detailed description and appended accompanying drawing about advantage of the present utility model and spirit.
Description of drawings
Fig. 1 illustrates the cutaway view of the button of background technology;
Fig. 2 illustrates the schematic diagram after button is pressed among Fig. 1;
Fig. 3 illustrates the schematic diagram according to the keyboard of the utility model one specific embodiment;
Fig. 4 illustrates among Fig. 3 button along the cutaway view of X-X line;
Fig. 5 illustrates the exploded view of button among Fig. 4;
Fig. 6 illustrates the vertical view of anti-dazzling screen among Fig. 5;
Fig. 7 illustrates the schematic diagram after button is pressed among Fig. 4;
Fig. 8 illustrates the cutaway view according to the button of another specific embodiment of the utility model;
Fig. 9 illustrates the vertical view of anti-dazzling screen among Fig. 8.
The main element symbol description
1: button 10: keycap
12: substrate 120: switch
14: liftable supporter 140: protuberance
3: light emitting module g1, g2: gap
5: keyboard 50: housing
52,52 ': button 520: keycap
5202: the first snap-in groove of 5200: the first sliding channels
5204: shirt rim 522: substrate
5222: the second snap-in groove of 5220: the second sliding channels
524,524 ': anti-dazzling screen 5240: lightproof area
5244: the second holes of 5242: the first holes
5246: 5248: the three holes of cut channel
526: 5260: the first supporting members of liftable supporter
52602: the first rotation axiss of 52600: the first sliding axles
52620: the second rotation axiss of 5262: the second supporting members
Sliding axle 528 in 52622: the second: switch
529: elastic component 7: light emitting module
X-X: hatching
Embodiment
See also Fig. 3.Fig. 3 illustrates the schematic diagram according to the keyboard 5 of the utility model one specific embodiment.As shown in Figure 3, keyboard 5 comprises housing 50 and a plurality of button 52.Button 52 is arranged on the housing 50, pushes for the user, and then carries out the function of user institute desire input.
See also Fig. 4 and Fig. 5.Fig. 4 illustrates among Fig. 3 button 52 along the cutaway view of X-X line.Fig. 5 illustrates the exploded view of button 52 among Fig. 4.In this embodiment, button 52 comprises keycap 520, substrate 522, anti-dazzling screen 524 and liftable supporter 526.Have switch 528 on the substrate 522, wherein, switch 528 can be thin film switch, but also can be other triggering property switch, decides according to practical application.Keycap 520 has shirt rim 5204.Anti-dazzling screen 524 is arranged between keycap 520 and the substrate 522, and anti-dazzling screen 524 around have a lightproof area 5240.Liftable supporter 526 also is arranged between keycap 520 and the substrate 522, to support anti-dazzling screen 524.
As shown in Figure 5, have first sliding channel 5200 and first snap-in groove 5202 on the keycap 520, and have second sliding channel 5220 and second snap-in groove 5222 on the substrate 522.Liftable supporter 526 comprises first supporting member 5260 and second supporting member 5262, and wherein, first supporting member 5260 and second supporting member 5262 articulate and be the scissors kenel, as shown in Figure 4.
As shown in Figure 5, on first supporting member 5260, limit the first side S1 and the second side S2.The first side S1 has first sliding axle 52600, and the second side S2 has first rotation axis 52602.During assembling, first sliding axle 52600 is mounted slidably in first sliding channel 5200 on keycap 520, and first rotation axis 52602 is arranged in second snap-in groove 5222 on the substrate 522 rotationally.In addition, on second supporting member 5262, limit the 3rd side S3 and the 4th side S4.The 3rd side S3 has second rotation axis 52620, and the 4th side S4 has second sliding axle 52622.During assembling, second rotation axis 52620 is arranged in first snap-in groove 5202 on the keycap 520 rotationally, and second sliding axle 52622 is mounted slidably in second sliding channel 5220 on substrate 522.
See also Fig. 6.Fig. 6 illustrates the vertical view of anti-dazzling screen 524 among Fig. 5.Anti-dazzling screen 524 has first hole 5242 and second hole 5244.When anti-dazzling screen 524 was arranged between keycap 520 and the substrate 522, first sliding channel 5200 can pass first hole 5242, and first snap-in groove 5202 can be passed second hole 5244.In addition, a cut channel 5246 is formed on the lightproof area 5240 of anti-dazzling screen 524, and cut channel 5246 makes lightproof area 5240 be easy to bending in order to reduce material stress.In actual applications, anti-dazzling screen 524 can be made by close drawing (Mylar), and is coated with printing ink (ink) around anti-dazzling screen 524, to form lightproof area 5240.
See also Fig. 7.Fig. 7 illustrates the schematic diagram after button 52 is pressed among Fig. 4.In this embodiment, when keycap 520 was pressed, anti-dazzling screen 524 can be accompanied by liftable supporter 526 and move on the direction of vertical substrate 522.As shown in Figure 7, when keycap 520 was pressed against the end, the shirt rim 5204 of keycap 520 promptly can be pressed in the lightproof area 5240 of anti-dazzling screen 524 on the substrate 522, and the gap of 522 of shirt rim 5204 and substrates is covered.Thus, when keycap 520 is pressed against the end, can cover the light that the light emitting module 7 in the keyboard 5 sends from button 52 belows fully, and then prevent that light from scattering around keycap 520 by anti-dazzling screen 524.
See also Fig. 8 and Fig. 9.Fig. 8 illustrate button 52 according to another specific embodiment of the utility model ' cutaway view.Fig. 9 illustrate anti-dazzling screen 524 among Fig. 8 ' vertical view.Button 52 ' be button 52 ' comprise an in addition elastic component 529 with button 52 main difference parts.As shown in Figure 8, elastic component 529 is arranged between keycap 520 and the substrate 522.Elastic component 529 can with liftable supporter 526 support anti-dazzling screen 524 '.In this embodiment, elastic component 529 is made by rubber or other elastomeric material.After keycap 520 was pressed, keycap 520 can be by the original position of elastic returning of elastic component 529.In addition, as shown in Figure 9, anti-dazzling screen 524 ' have in addition the 3rd hole 5248.One end of elastic component 529 can pass the 3rd hole 5248, and contacts with keycap 520.Button 52 among Fig. 8 ' action principle and the button among Fig. 4 52 roughly the same, do not repeat them here.
Be compared to background technology, keyboard of the present utility model and button mainly are that an anti-dazzling screen is set between keycap and substrate.When the user was pressed into the end with keycap, anti-dazzling screen can be by the keycap shirt rim toward pressing down, and covering the gap between keycap and substrate, and then reaches shaded effect.
Claims (16)
1, a kind of button is characterized in that, comprises: substrate; Keycap has a shirt rim; Anti-dazzling screen is arranged between this keycap and this substrate, has a lightproof area around this anti-dazzling screen; And liftable supporter, be arranged between this keycap and this substrate, to support this anti-dazzling screen; Wherein, when this keycap was pressed, this anti-dazzling screen can be accompanied by this liftable supporter and move on the direction of vertical this substrate, and when this keycap was pressed against the end, this shirt rim of this keycap was pressed in this lightproof area of this anti-dazzling screen on this substrate.
2, button as claimed in claim 1, it is characterized in that, have first sliding channel and first snap-in groove on this keycap, have second sliding channel and second snap-in groove on this substrate, this liftable supporter comprises: first supporting member limits first side and second side on this first supporting member, this first side has first sliding axle, be mounted slidably in this first sliding channel, this second side has first rotation axis, is arranged at rotationally in this second snap-in groove; And second supporting member, articulate with this first supporting member, on this second supporting member, limit one the 3rd side and one the 4th side, the 3rd side has second rotation axis, be arranged at rotationally in this first snap-in groove, the 4th side has second sliding axle, is mounted slidably in this second sliding channel.
3, button as claimed in claim 2 is characterized in that, this anti-dazzling screen has first hole and second hole, and this first sliding channel passes this first hole, and this first snap-in groove is passed this second hole.
4, button as claimed in claim 2 is characterized in that, it is a scissors kenel that this first supporting member and this second supporting member articulate.
5, button as claimed in claim 1 is characterized in that, further comprises an elastic component, is arranged between this keycap and this substrate.
6, button as claimed in claim 5 is characterized in that, this anti-dazzling screen has the 3rd hole, and an end of this elastic component passes the 3rd hole, and contacts with this keycap.
7, button as claimed in claim 5 is characterized in that, this elastic component is a rubber.
8, button as claimed in claim 1 is characterized in that, forms one and make this lightproof area be easy to crooked cut channel on this lightproof area of this anti-dazzling screen.
9, a kind of keyboard comprises: housing; A plurality of buttons are arranged on this housing, and light emitting module, are arranged on this a plurality of buttons below, it is characterized in that each these a plurality of button comprises: substrate; Keycap has a shirt rim; Anti-dazzling screen is arranged between this keycap and this substrate, has a lightproof area around this anti-dazzling screen; Liftable supporter is arranged between this keycap and this substrate, to support this anti-dazzling screen; Wherein when this keycap is pressed, this anti-dazzling screen can be accompanied by this liftable supporter and move on the direction of vertical this substrate, when this keycap is pressed against the end, this shirt rim of this keycap is pressed in this lightproof area of this anti-dazzling screen on this substrate, distributes around this keycap to prevent the light that this light emitting module sends.
10, keyboard as claimed in claim 9, it is characterized in that, have first sliding channel and first snap-in groove on this keycap, have second sliding channel and second snap-in groove on this substrate, this liftable supporter comprises: first supporting member, on this first supporting member, limit first side and second side, this first side has first sliding axle, be mounted slidably in this first sliding channel, this second side has first rotation axis, is arranged at rotationally in this second snap-in groove; And second supporting member, articulate with this first supporting member, on this second supporting member, limit the 3rd side and the 4th side, the 3rd side has second rotation axis, be arranged at rotationally in this first snap-in groove, the 4th side has second sliding axle, is mounted slidably in this second sliding channel.
11, keyboard as claimed in claim 10 is characterized in that, this anti-dazzling screen has first hole and second hole, and this first sliding channel passes this first hole, and this first snap-in groove is passed this second hole.
12, keyboard as claimed in claim 10 is characterized in that, it is a scissors kenel that this first supporting member and this second supporting member articulate.
13, keyboard as claimed in claim 9 is characterized in that, further comprises an elastic component, is arranged between this keycap and this substrate.
14, keyboard as claimed in claim 13 is characterized in that, this anti-dazzling screen has the 3rd hole, and an end of this elastic component passes the 3rd hole, and contacts with this keycap.
15, keyboard as claimed in claim 13 is characterized in that, this elastic component is a rubber.
16, keyboard as claimed in claim 9 is characterized in that, forms one and make this lightproof area be easy to crooked cut channel on this lightproof area of this anti-dazzling screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201125396U CN201233819Y (en) | 2008-05-07 | 2008-05-07 | Press key and keyboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201125396U CN201233819Y (en) | 2008-05-07 | 2008-05-07 | Press key and keyboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201233819Y true CN201233819Y (en) | 2009-05-06 |
Family
ID=40620206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201125396U Expired - Fee Related CN201233819Y (en) | 2008-05-07 | 2008-05-07 | Press key and keyboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201233819Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299826A (en) * | 2013-07-17 | 2015-01-21 | 富士通电子零件有限公司 | Keyboard |
| CN109427498A (en) * | 2017-08-22 | 2019-03-05 | 北京小米移动软件有限公司 | Press-key structure and electronic equipment |
-
2008
- 2008-05-07 CN CNU2008201125396U patent/CN201233819Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104299826A (en) * | 2013-07-17 | 2015-01-21 | 富士通电子零件有限公司 | Keyboard |
| CN109427498A (en) * | 2017-08-22 | 2019-03-05 | 北京小米移动软件有限公司 | Press-key structure and electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090506 Termination date: 20130507 |