CN2447925Y - Improvement of thin-film key structure - Google Patents
Improvement of thin-film key structure Download PDFInfo
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- CN2447925Y CN2447925Y CN 00249779 CN00249779U CN2447925Y CN 2447925 Y CN2447925 Y CN 2447925Y CN 00249779 CN00249779 CN 00249779 CN 00249779 U CN00249779 U CN 00249779U CN 2447925 Y CN2447925 Y CN 2447925Y
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- upper strata
- keyboard
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- input button
- improved structure
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Abstract
The utility model relates to an improvement of a film keyboard structure, which comprises a bottom layer made of soft materials, a second conductive film layer, an insulating film layer, a first conductive film layer and an upper layer made of the soft materials. The second conductive film layer is arranged on the bottom layer, and the insulating film layer is arranged on the second conductive film layer. The insulating film layer is provided with a plurality of through holes. The first conductive film layer is arranged on the insulating film layer, and the upper layer is arranged on the first conductive film layer. The inner surface and the outer surface of the upper layer are respectively provided with convex particles and input keys correspondingly; thereby, the thin film keyboard which has the advantages of small volume, portability and waterproof effect, and the thin film keyboard can be bent and rolled up.
Description
The relevant a kind of membrane keyboard structure of the utility model, refer to especially a kind of volume lightly, bent furl, easy to carry and have the membrane keyboard of water-proof function concurrently.
Known, the main demand of present scientific and technological series products is carrying convenience, thus its overall appearance shape how to reach gently, thin, short, little then for research and development design focal point.But with the design on the present personal electric product, often overall volume is excessive, and does not meet present main demand and be carrying convenience, and is therefore quite inconvenient.Moreover, finding thin film type keyboard structure on the market at present just is as United States Patent (USP) the 6th, 028, shown in No. 591 the thin film type keyboard, this keyboard is behind each component groups structure, though thin thickness, volume is excessive, and do not have a function that folding or convolution fold, the user also can't portably use it as the individual action communication product, the range of application and the field of this product limited at this point, and be to smear the economic benefit of going out individual action communication product designer's pains and should have.
Yet, some dealer develops a kind of keyboard that folds, shown in No. the 6.092nd, 944, United States Patent (USP), the design of this case is that each vertical button group can be done to launch and draw close to fold, allow the user when using keyboard, button that can each is vertical launches to use, and when not using, each vertical button group reliably holds together to fold, with volume-diminished, be easy to carry.But this keyboard folds the thickness and the weight of back, also the keyboard that is used with traditional desktop computer is identical, therefore allow the user that inconvenience is still arranged on carrying, and aforementioned keyboard is after expansion, one big distance is still arranged between each button, and this distance allows the less user of general palm be difficult for operation push-button.So, can reach the purpose that furls when having this dealer to utilize a kind of floppy disk not use again, but this keyboard is exposed to outside the cladding owing to keycap, therefore after furling can because of keycap be exposed to outer cause furl back to justify the footpath excessive, each keycap all is squeezed when furling, easily cause intraware distortion or damage, and non-watertight.In addition, the design of keyboard at present, the person of being to use can not carry out operation on it with storing such as documentations, causes working space (as desktop) not apply use.
So the main purpose of the utility model is to solve above-mentioned disappearance, a kind of membrane keyboard improved structure is provided, it can make membrane keyboard furl fully, makes the user not only easy to use, and easy to carry, has waterproof effect again concurrently; Can interrupt simultaneously the signal output of keyboard, use on the keyboard, not need keyboard is removed, allow the user can not feel the keyboard user's usage space (desk-top space) that accounts for so the user can directly be placed in the things such as file, data that give operation.
The purpose of this utility model is achieved in that
A kind of membrane keyboard improved structure, comprise bottom, be provided with the input button the upper strata, between this bottom and upper strata, have the conductive membrane layer of conducting wire and efferent, it is characterized in that: described bottom and upper strata are the plates that are made of soft materials of mutual periphery thermosol combination; Described input button is the zone that is indicated by the keyboard frame on this upper exterior surfaces; Corresponding each the input button place of this upper strata inner surface is provided with protruding grain; Described conductive membrane layer comprises first conductive membrane layer that places the below, upper strata and second conductive membrane layer that places the bottom top; The insulating thin layer of setting between this first and second conductive membrane layer, the protruding grain of each of the corresponding upper strata of this insulating thin layer place is provided with through hole; The interrupting device that is connected with the conductive film efferent is set.
Above-mentioned membrane keyboard improved structure is characterized in that: on this, the soft materials of bottom is the material of foam, soft plastic, leather and so on.
Above-mentioned membrane keyboard improved structure is characterized in that: described input button is for being printed in the plane type key of this upper exterior surfaces.
Above-mentioned membrane keyboard improved structure is characterized in that: can print the background that is made of various pattern, institutional advertising and trade mark on this upper exterior surfaces.
Above-mentioned membrane keyboard improved structure is characterized in that: this upper strata can be provided with input button and the background by noctilucence printing or fluorescent printing.
Above-mentioned membrane keyboard improved structure is characterized in that: this interrupting device can be provided with transmission line or wireless transmission link.
The utlity model has following advantage:
1. volume is light and handy, bent furls, easy to carry.
2. the input button is the some on upper strata, combines closely with the periphery of lower floor again in the upper strata, can prevent effectively that moisture content from invading and cause the damage of conducting wire.
3. when the upper strata is the soft materials of leather, can on this upper strata leather, carve plane or three-dimensional pattern or lines, perhaps add extrusion keyboard frame lines, make the grade that the utlity model has simple and unadorned elegance.And the keyboard frame can be irregular appearance, but not is subject to square frame profile now, is rich in modish sense.
4. bottom is a foam, soft plastic or leather, thus can form an anti-slip section, in case the user produces sliding phenomenon when using keyboard.
5. can to print various pattern or institutional advertising or trade mark be background to the surface of keyboard of the utility model, also can attached plain pape (or blank paster), allow the consumer design earlier the surface of keyboard pattern of various pattern or institutional advertising or trade mark voluntarily, and be needed on again on the plain pape (or blank paster), abolish the stiff old looks of conventional keyboard, adapt to the demand in changeable market with sight and moulding outside changeable.
6. the surface of keyboard of the utility model can add noctilucence or flour-escent printing, except that making things convenient for dark place operation at night, and can increase magical feeling.
7. the utility model does not have the not enough anxiety in operating space, if the configuration tray then can place on the thigh uses.
Relevant technology contents of the present utility model and structure are described in detail as follows with regard to conjunction with figs. now:
Fig. 1 sees schematic perspective view outside the utility model.
Fig. 2 is the structure decomposing schematic representation of the utility model.
Fig. 3 is an A-A position section cross-sectional schematic among Fig. 1.
Fig. 4 is the action schematic diagram of Fig. 3.
Fig. 5 is the first user mode schematic diagram of the utility model.
Fig. 6 is that second of the utility model uses the shape schematic diagram.
Fig. 7 is the 3rd user mode schematic diagram of the utility model.
Fig. 8 is the 4th user mode schematic diagram of the utility model.
See also illustrated in figures 1 and 2ly, the utility model includes: light and handy bent the furling of a bottom 1, second conductive membrane layer 2, an insulating thin layer 3, one first conductive membrane layer 4 and a volume that upper strata 5 constitutes, membrane keyboard easy to carry.The above-mentioned plates of bottom 1 for being made of soft materials dispose one second conductive membrane layer 2 on it.This second conductive membrane layer 2 (silver slurry) is provided with a conducting wire 21.Dispose an insulating thin layer 3 on the second aforementioned conductive membrane layer 2, this insulating thin layer 3 is provided with plural through hole 31.Dispose one first conductive membrane layer 4 on this insulating thin layer 3, this first conductive membrane layer 4 is provided with a conducting wire 41.On the first aforementioned conductive membrane layer 4, dispose a upper strata 5, these upper strata 5 plates for constituting by soft materials, be printed with the flat input button 51 that shows by the button collimation mark on its outer surface, be provided with protruding grain 52 with each input button 51 corresponding section on the another side, the through hole 31 on the above-mentioned insulating thin layer 3 is then corresponding one by one with this protruding 52.The periphery on upper strata 5 sees through thermosol with the periphery of bottom 1 and engages, in can really first and second conductive membrane layer 4,2 being coated on, to reach the effect of waterproof.Second above-mentioned conductive membrane layer 2 or first conductive membrane layer, 4 one ends are extended with an efferent 22, are connected with an interrupting device 6 on this efferent 22.This interrupting device is provided with button 61, and interrupting device 6 one sides are connected with a transmission line 62, and this transmission line 62 can be connected with the host computer (not shown), and the signal that allows keyboard export can transfer in the host computer.In this way, use light and handy bent the furling of formation one volume, membrane keyboard easy to carry.
See also Fig. 3 and shown in Figure 4, when the input button 51 on upper strata 5 is pressed by external force, the protruding grain 52 of its correspondence presses in first conductive membrane layer 4, allow conducting wire 41 through hole 31 by correspondence of first conductive membrane layer 4 contact with the conducting wire 21 of second conductive membrane layer 2, and export an instruction signal, and transfer in the host computer through interrupting device 6.Under the user, press the button 61 on the interrupting device 6, can interrupt the signal output of keyboard, so the user can directly be placed in the enterprising running hand of keyboard with things such as the file of being correlated with, data and do the homework or other operation, do not need keyboard is removed, allow the user can not feel the keyboard user's usage space (desk-top space) that accounts for.If the user is need re-use the keyboard input instruction time,, again can be once more the signal of keyboard be input in the host computer as long as after pressing button 61 on the interrupting device 6 once more.
See also shown in Figure 5, the utility model is owing to layer 5 on above-mentioned is a foam with bottom 1, the soft materials of soft plastic, leather and so on is made, adding first and second conductive membrane layer 4,2 and insulating thin layer 3, to be the flexible film sheet made, so when keyboard does not use, be available for users to keyboard is furled so that carry.If when layer 5 is the soft materials of leather on above-mentioned, plane or three-dimensional pattern or lines can be carved on 5 leathers of upper strata, perhaps add extrusion keyboard frame lines to form input button 51.And the keyboard frame can be irregular appearance, but not is subject to square frame profile now.Above-mentioned bottom 1 is a foam, and when soft plastic or leather, this bottom 1 bottom all can form an anti-slip section, and the user is when using keyboard, and keyboard does not have sliding phenomenon and produces.
See also shown in Figure 6, layer 5 can print various pattern or institutional advertising or trade mark as a setting in and the various variation of six looks full-color ground on the utility model, can get rid of the restriction of existing keyboard, dazzlingly see and moulding outside changeable, remove and satisfy younger now changeable city outside the venue, and can be used as the required of corporate image sale present.Perhaps allow the consumer design the surface of keyboard pattern of various pattern or institutional advertising or trade mark voluntarily, and be needed on again on the plain pape (or blank paster) that is attached to upper strata 5 outer surfaces.In addition, upper strata 5 can noctilucence or flour-escent printing input button 51 or background, except that making things convenient for dark place operation at night, and can increase magical feeling.
Seeing also interrupting device shown in Figure 7, above-mentioned 6 can remove transmission line 62, is located at interrupting device 6 inside and general existing wireless transmission link added, and the output signal of keyboard can see through wireless transmission method and transfer in the host computer.
See also shown in Figure 8ly,, use,, can't allow the user push keyboard if place when using on user's the thigh so only can place on desktop or the flat surface because the utility model is that soft materials is made.Therefore can make a tray 7 places tray 7 with the utility model, is placed on the thigh and uses.Simultaneously, this tray can be set up the support portion 71 of adjustable angle for 7 times, allows the user can tune to suitable angle and uses.Simultaneously, the centre of this tray 7 is provided with a pivot 72, when tray 7 does not use, tray 7 doublings can be folded, so that the user carries.
Claims (6)
1, a kind of membrane keyboard improved structure, comprise bottom (1), be provided with input button (51) upper strata (5), be positioned at the conductive membrane layer that has conducting wire (21,41) and efferent (22) between this bottom (1) and upper strata (5), it is characterized in that: described bottom (1) and upper strata (5) are the plates that are made of soft materials of mutual periphery thermosol combination; Described input button (51) is the zone that is indicated by the keyboard frame on the outer surface of upper strata (5); Inner surface corresponding each input button (51) in this upper strata (5) locates to be provided with protruding grain (52); Described conductive film layer comprises first conductive membrane layer (4) that places below, upper strata (5) and second conductive membrane layer (2) that places bottom (1) top, setting is positioned at the insulating thin layer (3) between this first and second conductive membrane layer (4,2), and the protruding grain of each of the corresponding upper strata of this insulating thin layer (3) (5) (52) locates to be provided with through hole (31); The interrupting device (6) that is connected with conductive membrane layer efferent (22) is set.
2, membrane keyboard improved structure according to claim 1 is characterized in that: on this, the soft materials of bottom (5,1) is the material of foam, soft plastic, leather and so on.
3, membrane keyboard improved structure according to claim 1 is characterized in that: described input button is for being printed in the plane type key (51) of this upper strata (5) outer surface.
4, membrane keyboard improved structure according to claim 1 is characterized in that: can print the background that is made of various pattern, institutional advertising and trade mark on the outer surface of this upper strata (5).
5, according to claim 3 or 4 described membrane keyboard improved structures, it is characterized in that: this upper strata (5) can be provided with input button (51) and the background by noctilucence printing or fluorescent printing.
6, membrane keyboard improved structure according to claim 1 is characterized in that: this interrupting device (6) can be provided with transmission line (62) or wireless transmission link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00249779 CN2447925Y (en) | 2000-10-25 | 2000-10-25 | Improvement of thin-film key structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00249779 CN2447925Y (en) | 2000-10-25 | 2000-10-25 | Improvement of thin-film key structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2447925Y true CN2447925Y (en) | 2001-09-12 |
Family
ID=33608146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00249779 Expired - Fee Related CN2447925Y (en) | 2000-10-25 | 2000-10-25 | Improvement of thin-film key structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2447925Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006099778A1 (en) * | 2005-03-22 | 2006-09-28 | Congle Wu | Signal input device capable of being rolled up |
| CN103150031A (en) * | 2013-04-03 | 2013-06-12 | 陈念 | Transparent membrane keyboard |
| CN107516608A (en) * | 2016-06-15 | 2017-12-26 | 致伸科技股份有限公司 | Slight keyboard |
| TWI630635B (en) * | 2016-06-08 | 2018-07-21 | 致伸科技股份有限公司 | Slim keyboard |
-
2000
- 2000-10-25 CN CN 00249779 patent/CN2447925Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006099778A1 (en) * | 2005-03-22 | 2006-09-28 | Congle Wu | Signal input device capable of being rolled up |
| CN103150031A (en) * | 2013-04-03 | 2013-06-12 | 陈念 | Transparent membrane keyboard |
| CN103150031B (en) * | 2013-04-03 | 2015-09-16 | 陈念 | Transparent membrane keyboard |
| TWI630635B (en) * | 2016-06-08 | 2018-07-21 | 致伸科技股份有限公司 | Slim keyboard |
| CN107516608A (en) * | 2016-06-15 | 2017-12-26 | 致伸科技股份有限公司 | Slight keyboard |
| CN107516608B (en) * | 2016-06-15 | 2019-08-09 | 致伸科技股份有限公司 | Slight keyboard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |