CN202025290U - Keyboard and protective cover thereof - Google Patents
Keyboard and protective cover thereof Download PDFInfo
- Publication number
- CN202025290U CN202025290U CN2011201273328U CN201120127332U CN202025290U CN 202025290 U CN202025290 U CN 202025290U CN 2011201273328 U CN2011201273328 U CN 2011201273328U CN 201120127332 U CN201120127332 U CN 201120127332U CN 202025290 U CN202025290 U CN 202025290U
- Authority
- CN
- China
- Prior art keywords
- keyboard
- over cap
- base plate
- keycap
- surface 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.)
- Expired - Fee Related
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Abstract
The utility model relates to a keyboard and a protective cover thereof and aims at providing the keyboard. The keyboard comprises a bottom plate, a plurality of keys and the protective cover, wherein the keys are arranged on the bottom plate and each key is provided with a key cap; and the protective cover comprises a plurality of raised parts and a plurality of surface structures, wherein each surface structure is formed on one of the hollow raised parts. When the protective cover is arranged on the bottom plate, each hollow raised part covers one key cap.
Description
[technical field]
The utility model is about a kind of keyboard and over cap thereof, particularly about a kind of over cap that different pressing touch are provided.
[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.For preventing that the gap of foreign matter (for example water, dust etc.) between keycap from entering keyboard; and then cause the damage of keyboard; prior art is the top that an over cap is covered in keycap; hide gap between per two keycaps by over cap, enter keyboard via the gap between keycap to prevent foreign matter.Yet because the surface of corresponding each button all is flat condition on the known over cap, therefore except the function of dustproof and waterproof, known over cap can't provide the user any pressing touch.
[utility model content]
The purpose of this utility model is to provide a kind of keyboard, and it comprises: base plate; A plurality of buttons are arranged on this base plate, and each this button comprises a keycap respectively; And over cap; comprise a plurality of hollow protrusions and a plurality of surface structure; each this surface structure is formed at respectively on one of them of these a plurality of hollow protrusions, and when this over cap was arranged on this base plate, each this hollow protrusion covered this keycap respectively.
As optional technical scheme, each this surface structure is selected from down one of them of array structure respectively: sunk structure, bulge-structure, concaveconvex structure, braille structure, texture structure.
As optional technical scheme, this over cap is the rubber over cap.
As optional technical scheme, described keyboard more comprises circuit board, is arranged between this base plate and this button, and this circuit board has a plurality of switches, each this button respectively to should a plurality of switches one of them.
As optional technical scheme, each this button comprises an elastic component and a liftable supporter respectively, and this elastic component and this liftable supporter all are arranged between this base plate and this keycap.
As further alternative technical scheme, this keycap has first chute and first draw-in groove, this base plate has second chute and second draw-in groove, this liftable supporter comprises: first support member, have first sliding part and first articulated section, this first sliding part is mounted slidably in this first chute, and this first articulated section is articulated in this second draw-in groove rotationally; And second support member, articulating with this first support member, this second support member has second sliding part and second articulated section, and this second sliding part is mounted slidably in this second chute, and this second articulated section is articulated in this first draw-in groove rotationally.
As further alternative technical scheme, this elastic component is a rubber washer.
Another purpose of the present utility model is to provide a kind of over cap, and it comprises: a plurality of hollow protrusions; And a plurality of surface structures, each this surface structure is formed on one of them of these a plurality of hollow protrusions respectively.
As optional technical scheme, each this surface structure is selected from down one of them of array structure respectively: sunk structure, bulge-structure, concaveconvex structure, braille structure, texture structure.
Compared to prior art, the utility model provides the user different pressing touch.
[description of drawings]
Fig. 1 is the synoptic diagram according to the keyboard of the utility model one embodiment.
Fig. 2 is the partial exploded view of the keyboard among Fig. 1.
Fig. 3 is that keyboard among Fig. 1 is along the sectional view of X-X line.
Fig. 4 is the part sectioned view according to the over cap of another embodiment of the utility model.
Fig. 5 is the part sectioned view according to the over cap of another embodiment of the utility model.
Fig. 6 is the part sectioned view according to the over cap of another embodiment of the utility model.
Fig. 7 is the synoptic diagram according to the over cap of another embodiment of the utility model.
[embodiment]
See also Fig. 1 to Fig. 3, Fig. 1 is the synoptic diagram according to the keyboard 1 of the utility model one embodiment, and Fig. 2 is the partial exploded view of the keyboard 1 among Fig. 1, and Fig. 3 is that keyboard 1 among Fig. 1 is along the sectional view of X-X line.As shown in Figure 1 to Figure 3, keyboard 1 comprises a base plate 10, a plurality of button 12 and an over cap 14.Button 12 is arranged on the base plate 10, pushes for the user, and then carries out the function of user institute desire input.In this embodiment, over cap 14 is the rubber over cap, but not as limit.
As shown in Figure 3, keyboard 1 more comprises a circuit board 16, is arranged between base plate 10 and the button 12, and wherein circuit board 16 has a plurality of switches 160 (only illustrating a switch 160 among Fig. 3), and 12 pairs of inductive switch 160 of button and being arranged on the base plate 10.In practical application, circuit board 16 can be film circuit board, and switch 160 can be thin film switch or other triggering property switch, but not as limit.In addition, button 12 comprises a keycap 120, an elastic component 122 and a liftable supporter 124, and wherein elastic component 122 and liftable supporter 124 all are arranged between base plate 10 and the keycap 120.Elastic component 122 can be rubber washer (rubber dome), but not as limit.Elastic force required when elastic component 122 promptly moves up and down as keycap 120 relative base plates 10 is originated.In addition, elastic component 122 has triggering portion 1220, when the keycap 120 of button 12 is pressed, and the switch 160 on the triggering portion 1220 meeting trigger circuit plates 16 of elastic component 122, and then carry out the function that user institute desire is imported.
In this embodiment, keycap 120 can have first chute 1200 and first draw-in groove 1202.Can have second chute 100 and second draw-in groove 102 on the base plate 10.Liftable supporter 124 can comprise first support member 1240 and second support member 1242, and wherein first support 1240 is articulated in second support member 1242.First support member 1240 can have first sliding part 12400 and first articulated section 12402.Second support member 1242 can have second sliding part 12420 and second articulated section 12422.First sliding part 12400 is mounted slidably in first chute 1200 of correspondence, and first articulated section 12402 is articulated in the second corresponding draw-in groove 102 rotationally.Second sliding part 12420 is mounted slidably in second chute 100 of correspondence, and second articulated section 12422 is articulated in the first corresponding draw-in groove 1202 rotationally.By this, when the keycap 120 of button 12 was pressed, keycap 120 promptly can be followed the direction vertical moving of liftable supporter 124 towards base plate 10.
As shown in Figure 1 to Figure 3, over cap 14 comprises a plurality of hollow protrusions 140 and a plurality of surface structure 142, and wherein each surface structure 142 is formed at respectively on the corresponding hollow protrusion 140.In this embodiment, surface structure 142 is designed to bulge-structure.When the user saw through over cap 14 pressing keys 12, the surface structure 142 on the hollow protrusion 140 of correspondence had the function of massage user's finger.By this, can provide user's particular press sense of touch.It should be noted that surface structure 142 accounts for area ratio, arrangement mode, shape of hollow protrusion 140 etc. and can design according to practical application, not with exceeding that Fig. 1 to Fig. 3 was illustrated.For example, surface structure 142 can be arranged in specific literal, numeral or symbol (for example, English alphabet, phonetic symbol, directionkeys etc.), for the user discern the button desiring to push.In addition, also surface structure 142 can be designed to the braille structure, the button of being desired to push with blind man identification.
See also Fig. 4, Fig. 4 is the part sectioned view according to the over cap 24 of another embodiment of the utility model.As shown in Figure 4, over cap 24 is with the main difference part of above-mentioned over cap 14, and the surface structure 242 that is formed on the hollow protrusion 240 of over cap 24 is designed to single sunk structure.In this embodiment; surface structure 242 can be designed to meet the sunk structure of ergonomics; allowing user's finger when pushing, more docile with contacting of the hollow protrusion 240 of over cap 24, and then avoid under using for a long time, producing fatigue or sense of discomfort.
See also Fig. 5, Fig. 5 is the part sectioned view according to the over cap 34 of another embodiment of the utility model.As shown in Figure 5, over cap 34 is with the main difference part of above-mentioned over cap 14, and the surface structure 342 that is formed on the hollow protrusion 340 of over cap 34 is designed to a plurality of sunk structures, so that the user to be provided different pressing touch.Similarly, surface structure 342 area ratio, arrangement mode, shape of accounting for hollow protrusion 340 etc. can design according to practical application.
See also Fig. 6, Fig. 6 is the part sectioned view according to the over cap 44 of another embodiment of the utility model.As shown in Figure 6, over cap 44 is with the main difference part of above-mentioned over cap 14, and the surface structure 442 that is formed on the hollow protrusion 440 of over cap 44 is designed to a plurality of concaveconvex structures, so that the user to be provided different pressing touch.Similarly, surface structure 442 area ratio, arrangement mode, shape of accounting for hollow protrusion 440 etc. can design according to practical application.
See also Fig. 7, Fig. 7 is the synoptic diagram according to the over cap 54 of another embodiment of the utility model.As shown in Figure 7, over cap 54 is with the main difference part of above-mentioned over cap 14, and the surface structure 542 that is formed on the hollow protrusion 540 of over cap 54 is designed to the texture structure, so that the user to be provided different pressing touch.Especially, surface structure 542 also can increase the friction force that contacts with finger when user's pressing keys.Similarly, surface structure 542 area ratio, arrangement mode, shape of accounting for hollow protrusion 540 etc. can design according to practical application.
In sum; the utility model (for example forms specific surface structure on the hollow protrusion of over cap; sunk structure, bulge-structure, concaveconvex structure, braille structure, texture structure etc.), so that the different pressing touch of user or other application function to be provided.
The above only is embodiment of the present utility model, and the utility model protection domain is as the criterion with claim.
Claims (9)
1. keyboard is characterized in that comprising:
Base plate;
A plurality of buttons are arranged on this base plate, and each this button comprises a keycap respectively; And
Over cap comprises a plurality of hollow protrusions and a plurality of surface structure, and each this surface structure is formed at respectively on one of them of these a plurality of hollow protrusions, and when this over cap was arranged on this base plate, each this hollow protrusion covered this keycap respectively.
2. keyboard as claimed in claim 1 is characterized in that each this surface structure is selected from down one of them of array structure respectively: sunk structure, bulge-structure, concaveconvex structure, braille structure, texture structure.
3. keyboard as claimed in claim 1 is characterized in that this over cap is the rubber over cap.
4. keyboard as claimed in claim 1 is characterized in that more comprising circuit board, is arranged between this base plate and this button, and this circuit board has a plurality of switches, each this button respectively to should a plurality of switches one of them.
5. keyboard as claimed in claim 1 is characterized in that each this button comprises an elastic component and a liftable supporter respectively, and this elastic component and this liftable supporter all are arranged between this base plate and this keycap.
6. keyboard as claimed in claim 5 is characterized in that this keycap has first chute and first draw-in groove, and this base plate has second chute and second draw-in groove, and this liftable supporter comprises:
First support member has first sliding part and first articulated section, and this first sliding part is mounted slidably in this first chute, and this first articulated section is articulated in this second draw-in groove rotationally; And
Second support member articulates with this first support member, and this second support member has second sliding part and second articulated section, and this second sliding part is mounted slidably in this second chute, and this second articulated section is articulated in this first draw-in groove rotationally.
7. keyboard as claimed in claim 5 is characterized in that this elastic component is a rubber washer.
8. over cap is characterized in that comprising:
A plurality of hollow protrusions; And
A plurality of surface structures, each this surface structure is formed on one of them of these a plurality of hollow protrusions respectively.
9. over cap as claimed in claim 8 is characterized in that each this surface structure is selected from down one of them of array structure respectively: sunk structure, bulge-structure, concaveconvex structure, braille structure, texture structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201273328U CN202025290U (en) | 2011-04-19 | 2011-04-19 | Keyboard and protective cover thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201273328U CN202025290U (en) | 2011-04-19 | 2011-04-19 | Keyboard and protective cover thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202025290U true CN202025290U (en) | 2011-11-02 |
Family
ID=44850235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201273328U Expired - Fee Related CN202025290U (en) | 2011-04-19 | 2011-04-19 | Keyboard and protective cover thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202025290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386010A (en) * | 2011-11-18 | 2012-03-21 | 苏州达方电子有限公司 | Keyboard and manufacturing method thereof |
-
2011
- 2011-04-19 CN CN2011201273328U patent/CN202025290U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102386010A (en) * | 2011-11-18 | 2012-03-21 | 苏州达方电子有限公司 | Keyboard and manufacturing method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20200419 |