CN204679957U - A kind of ultra-thin keyboard for smart machine - Google Patents
A kind of ultra-thin keyboard for smart machine Download PDFInfo
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- CN204679957U CN204679957U CN201420815730.2U CN201420815730U CN204679957U CN 204679957 U CN204679957 U CN 204679957U CN 201420815730 U CN201420815730 U CN 201420815730U CN 204679957 U CN204679957 U CN 204679957U
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Abstract
The utility model relates to a kind of ultra-thin keyboard for smart machine.This keyboard comprises flexible material layer, surface layer, upper circuit layer, interval supporting layer and lower circuit layer, described flexible material layer is provided with TPU material layer, print is provided with multiple key symbols of key arrangement distribution on described TPU material layer or on described flexible material layer, the key mapping structure that described TPU material layer key symbols place described in each is provided with, described key mapping structure is be pasted onto the insert between described TPU material layer and flexible material layer.This technology to be combined with TPU material layer by flexible material layer thus to improve the pliability of keyboard, increases deflection when button is pressed, increases key press backhaul, thus promotes feel and the comfort level of user's pressing keys.
Description
Technical field
The utility model relates to a kind of ultra-thin keyboard for smart machine.
Background technology
Panel computer, smart mobile phone etc. adopt touch-screen to be subject to extensive welcome as the hand-held mobile computing equipment of input media because of its ease for use, portability and powerful function.Although the input of this kind of facility information is convenient and swift, for needing the occasion inputting relatively large word, such as applicable e-mail, note, document, diary and microblogging time, its input efficiency and Consumer's Experience are not fine.This mainly because user almost experiences button operation pressure less than conventional physical keyboard and key stroke when typewriting on the simulating keyboard of touch screen, does not namely have the sense of touch of conventional keyboard.
In order to solve mobile device input efficiency and keyboard sense of touch problem, plug-in keyboard is one preferably solution.Because the plug-in keyboard of tradition is thicker comparatively large, consider the portability of plug-in keyboard, ultra-thin membrane keyboard uses as the plug-in keyboard of mobile device the development trend becoming future.The such as Microsoft independent plug-in membrane keyboard that has been the Surface series panel computer collocation design of its up-to-date release is exactly the illustration of this trend.
Current membrane keyboard generally comprises flexible material layer, surface layer, upper circuit layer, interval supporting layer, lower circuit layer and gum layer from top to bottom.But the PC film sense of touch generally adopted due to flexible material layer is comparatively stiff, when user presses on flexible material layer, impression is less than button elasticity.Therefore the sense of touch of the plug-in keyboard of existing film also do not reach user can the requirement of comfortable use.
Utility model content
The technical matters that the utility model solves is to provide a kind of sense of touch ultra-thin keyboard for smart machine that is better, the somewhat resilient when pressing.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of ultra-thin keyboard for smart machine, it comprises from top to bottom folded flexible material layer, surface layer, upper circuit layer, interval supporting layer and the lower circuit layer established successively, described flexible material layer is provided with TPU material layer, and print is provided with multiple key symbols of key arrangement distribution on described TPU material layer or on described flexible material layer; Described upper circuit layer is distributed with and multiplely goes up button electrode one to one with key symbols described in each respectively, described lower circuit layer is distributed with multiple respectively with described upper circuit layer each described in upper button electrode descend button electrode one to one, described interval supporting layer is distributed with respectively with each button electrode key hole one to one of described upper circuit layer.
One of improve: the key mapping structure that described TPU material layer key symbols place described in each is provided with, described key mapping structure is and the integrated projection of described TPU material layer, or for being pasted onto the protrusion on described TPU material layer, or for being pasted onto the insert between described TPU material layer and flexible material layer.
Two of improvement: described TPU material layer is the TPU material layer formed on described flexible material layer by silk screen printing process or Rapid Prototyping technique.
Three of improvement: described flexible material layer is imitative super fiber material layer, super fiber material layer, flocked material layer, webbing material layer or plastic material layer.
Compared with prior art, the utility model adopt the beneficial effect of technical scheme as follows: this technology to be combined with TPU material layer by flexible material layer thus to improve the pliability of keyboard, increase deflection when button is pressed, increase key press backhaul, thus promote feel and the comfort level of user's pressing keys.
Accompanying drawing explanation
Fig. 1 is the structural representation of embodiment.
Fig. 2 is the biopsy cavity marker devices schematic diagram (key mapping structure is convex type structure) of embodiment.
Fig. 3 is the biopsy cavity marker devices schematic diagram (key mapping structure is embedded structure) of embodiment.
Embodiment
Below in conjunction with embodiment and accompanying drawing, the technical solution of the utility model is further described.
As depicted in figs. 1 and 2, the ultra-thin keyboard 10 for smart machine of the present embodiment comprises flexible material layer 12, surface layer 13, upper circuit layer 14, interval supporting layer 15 and lower circuit layer 16, described flexible material layer 12 is provided with TPU material layer 11, prints and be provided with multiple key symbols 19(of keyboard layout's distribution such as numeral, letter and other function keys on described TPU material layer 11 or on described flexible material layer 12).This technology to be combined with TPU material layer 11 by flexible material layer 12 thus to improve the pliability of keyboard, increases deflection when button is pressed, increases key press backhaul, thus promotes feel and the comfort level of user's pressing keys.
As shown in Figure 2 and Figure 3, the key mapping structure that described TPU material layer 11 key symbols place described in each is provided with, described key mapping structure is with reference to figure 2 with the integrated protruding 111(of described TPU material layer 11), or for being pasted onto the protrusion (with reference to figure 2) on described TPU material layer 11, or for being pasted onto insert 112(between described TPU material layer 11 and flexible material layer 12 with reference to figure 3).Key mapping structure can facilitate user to identify and press the button of keyboard, and surface configuration can be circular, ellipse, rectangle or other shapes.Each key mapping structure on TPU material layer 11 is corresponding with each key symbols on membrane keyboard, user is when pressing certain the key mapping structure on TPU material layer 11, by the button electrode contact that makes between the upper circuit layer 14 of this position and lower circuit layer 16 and release, thus trigger the signal of key symbols corresponding to this key mapping structure.
Described TPU material layer 11 can pass through silk screen printing process or Rapid Prototyping technique (3D printing) straight forming on described flexible material layer 12, also can be pasted onto on described flexible material layer 12 by TPU material layer 11 by cementing agent.Described flexible material layer 12 can adopt imitative super fine, super fine, flocking, ribbon or shaggy plastic material to make.
As shown in Figure 2, described upper circuit layer 14 is distributed with respectively with each key symbols described multiple upper button electrode 141 one to one, described lower circuit layer 16 is distributed with respectively with described upper circuit layer 14 each on button electrode multiple lower button electrode 161 one to one, described interval supporting layer 15 is distributed with respectively with each button electrode key hole 151 one to one of described upper circuit layer 14, each key mapping structure on described TPU material layer 11 respectively with button electrode one_to_one corresponding on each on described upper circuit layer 14.When pressing certain projection (i.e. certain button) on TPU material layer 11 as user, corresponding upper button electrode on circuit layer 14 will be promoted move down, now because interval supporting layer 15 button electrode place on this is provided with corresponding key hole, therefore on this, button electrode can pass this key hole lower button electrode contact corresponding on circuit layer under below 16, thus trigger key signal.
Further, described upper circuit layer 14, described interval supporting layer 15, described lower circuit layer 16 can adopt PET material to make.
It should be noted that, the membrane keyboard of the present embodiment can also set up a gum layer 17, to be fixed on the parts such as leather sheath, shell by the membrane keyboard of the present embodiment bottom lower circuit layer 16.Effect and the surface layer 13 of gum layer are similar, mainly play bonding fixation.
Claims (3)
1. for a ultra-thin keyboard for smart machine, it is characterized in that: comprise from top to bottom folded flexible material layer, surface layer, upper circuit layer, interval supporting layer and the lower circuit layer established successively;
Described flexible material layer is provided with TPU material layer, print is provided with multiple key symbols of keyboard layout's distribution on described TPU material layer or on described flexible material layer, the key mapping structure that described TPU material layer key symbols place described in each is provided with, described key mapping structure is be pasted onto the insert between described TPU material layer and flexible material layer;
Described upper circuit layer is distributed with and multiplely goes up button electrode one to one with key symbols described in each respectively, described lower circuit layer is distributed with multiple respectively with described upper circuit layer each described in upper button electrode descend button electrode one to one, described interval supporting layer is distributed with respectively with each button electrode key hole one to one of described upper circuit layer.
2. the ultra-thin keyboard for smart machine according to claim 1, is characterized in that: described TPU material layer is the TPU material layer formed on described flexible material layer by silk screen printing process or Rapid Prototyping technique.
3. the ultra-thin keyboard for smart machine according to any one of claim 1 to 2, is characterized in that: described flexible material layer is imitative super fiber material layer, super fiber material layer, flocked material layer, webbing material layer or plastic material layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815730.2U CN204679957U (en) | 2014-12-19 | 2014-12-19 | A kind of ultra-thin keyboard for smart machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815730.2U CN204679957U (en) | 2014-12-19 | 2014-12-19 | A kind of ultra-thin keyboard for smart machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204679957U true CN204679957U (en) | 2015-09-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420815730.2U Expired - Fee Related CN204679957U (en) | 2014-12-19 | 2014-12-19 | A kind of ultra-thin keyboard for smart machine |
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| CN (1) | CN204679957U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572737A (en) * | 2017-03-10 | 2018-09-25 | 上海敏传智能科技有限公司 | A kind of waterproof induction keyboard |
-
2014
- 2014-12-19 CN CN201420815730.2U patent/CN204679957U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108572737A (en) * | 2017-03-10 | 2018-09-25 | 上海敏传智能科技有限公司 | A kind of waterproof induction keyboard |
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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: 20150930 Termination date: 20161219 |
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| CF01 | Termination of patent right due to non-payment of annual fee |