CN101064222A - Touch controlled key module - Google Patents
Touch controlled key module Download PDFInfo
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- CN101064222A CN101064222A CN 200610074947 CN200610074947A CN101064222A CN 101064222 A CN101064222 A CN 101064222A CN 200610074947 CN200610074947 CN 200610074947 CN 200610074947 A CN200610074947 A CN 200610074947A CN 101064222 A CN101064222 A CN 101064222A
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Abstract
A type of touching-control key-press module is set on shell of hand-hold device, it includes several key-press pieces which are set by the side shell, several vertical protruding columns are set at the bottom; at least one touching-control inducing pieces are embedded on surface of the key-press pieces, when fingers slide on the touching-control inducing pieces, touching-control adjusting signal is generated; a circuit board is set below said key-press pieces, a touching-control circuit and several key-press switches are set on circuit board, the touching-control circuit is connected with the touching-control inducing pieces via a group of connecting lines to receive the touching-control adjusting signal, these key-press switches are configured under these vertical protruding columns, when any key-press piece is pressed, the vertical protruding column touches the key-press switch to activate the function of key-press.
Description
Technical field
The present invention relates to a kind of touch controlled key module, be particularly related to a kind of satellite navigation machine, multi-media player, PDA (Personal Digital Assistant) (PDA) or mobile phone of being arranged at ... wait the touch controlled key module on the hand-held device, have multi-functional operational modules such as Trackpad and button.
Background technology
Many consumer electronic devices such as satellite navigation machine, MP3 walkman, small-sized DVD player, the audio-visual game machine of hand-hold type, intelligent mobile phone, personal digital aid (PDA) (PDA) ... or the like considerably popular, mainly be because of having compact profile, make the user easy to carry, no matter but be that a kind of device, all be difficult to singly refer to control with one hand, main cause is must design many buttons to control various function.
With Microsoft (Microsoft) the audio-visual walkman of hand-hold type (iPod nano) that company was released, it is provided with a circular Trackpad (Touch Pad), can point on Trackpad move with reach volume control, function clicks and function such as windows rolling, controlling of many functions all built put on this circle Trackpad, but essential the use on the other hand grips, another hand is controlled with finger, and can't use singlehanded single system of accusing, is not suitable for ergonomics because of circular Trackpad is also real.
This case invention is the shortcoming of the function operating key design that solves above-mentioned existing consumer electronic device, a kind of touch controlled key module of strip is proposed, have Trackpad and several fine motion press-key structures, can integrate various manipulation function, allow the user singly refer to slide easily or push and control with one hand.
Summary of the invention
Main purpose of the present invention is, a kind of touch controlled key module is provided, and builds to place on the electronic installation, can allow the user singly refer to control electronic installation easily with one hand, therefore can reduce the quantity of button, dwindles the volume of machine, more can reduce the cost of spare part.
Another object of the present invention is to, a kind of touch controlled key module is provided, have touch control plate function, can point and slide up and down, to reach functions such as adjusting volume, scrolling option or scrolling window picture.
Another purpose of the present invention is, a kind of touch controlled key module is provided, and also has a plurality of fine motion press-key structures under its Trackpad, as the control button of multiple function, realizes simplifying the control button, and can singly refer to control electronic installation with one hand.
For achieving the above object, touch controlled key module of the present invention, be mounted on the housing of an electronic installation, and the broken button piece that sets out plural ㄇ font, several Trackpads are embedded at the surface of button piece, when pointing when on those touch panels, sliding, can produce a touch-control and adjust signal, one circuit board is equipped on this button piece below, be laid with a touch-control circuit and several key switches on it, this touch-control circuit is connected to this Trackpad by one group of connecting line, adjust signal in order to receive this touch-control, and vertical projection is established in this button piece bottom, those key switches are disposed at this vertical projection below, when pushing this arbitrary button piece, its bottom vertical projection touches this key switch and activates keypress function.
For achieving the above object, those key switches are made up of several elastic components and several electric contacts that is arranged on this circuit board in the touch controlled key module of the present invention, and those elastic components are located on the electric contact, and below the vertical projection corresponding to this button piece, and electrical salient point is established in this elastic component inside, corresponding to this electric contact, when pushing arbitrary button piece, this vertical projection of its bottom presses this elastic component distortion, and this electrical salient point is electrically contacted with this electric contact.
For achieving the above object, this circuit board can be by one first circuit layer in the touch controlled key module of the present invention, one insulating barrier and a second circuit layer are formed, and this insulating barrier is located between this first circuit layer and this second circuit layer, those electric contacts are equipped on this first circuit layer bottom surface and this second circuit layer end face, and corresponding mutually up and down configuration, establish several through holes on this insulating barrier and correspond to those electric contacts, when pushing this button piece, the vertical projection of its bottom presses this elastic component distortion, and the electric contact that makes this electrical projection press this first circuit layer electrically contacts with the electric contact of this second circuit layer.
Describe the present invention below in conjunction with the drawings and specific embodiments, but not as a limitation of the invention.
Description of drawings
Fig. 1 is the sectional perspective exploded view of touch controlled key module of the present invention;
Fig. 2 is the side-looking generalized section of touch controlled key module of the present invention;
Fig. 3 is another embodiment side-looking generalized section of touch controlled key module of the present invention; And
Fig. 4 is the another embodiment side-looking generalized section of touch controlled key module of the present invention.
Wherein, Reference numeral
10 housings, 11 button pieces
12 vertical projection 20 touch-control sensing sheets
21 insulating protective layers, 22 sensor circuit layers
30 circuit boards, 31 key switches
32 connecting lines, 33 electric contacts
34 first circuit layers, 35 insulating barriers
36 second circuit layers, 40 elastic component
41 electrical projections
Embodiment
See also shown in Figure 1ly, be the sectional perspective exploded view of touch controlled key module of the present invention.The present invention mainly is the broken button piece 11 that sets out several ㄇ fonts on the housing 10 of an electronic installation, establish several vertical projections 12 on its bottom faces, and this electronic installation can be satellite navigation machine, MP3 player, multimedia video player, intelligent mobile phone or PDA (Personal Digital Assistant) ... or the like.
See also shown in Figure 2; side-looking generalized section for touch controlled key module of the present invention; the present invention is embedded at least one touch-control sensing sheet 20 on those button piece 11 surfaces; and this touch-control sensing sheet 20 can be a flexible circuit board; lay an at least one insulating protective layer 21 and a sensor circuit layer 22 on it; this insulating protective layer 21 is laid in this sensor circuit layer 22 tops; in order to protect this sensor circuit layer 22; and sensor circuit layer 22 is an induction arrays; can be the induction of capacitive induction or resistance-type; when sliding on those touch-control sensing sheets 20 with finger, the touch-control that can produce a hand capacity or a contact impedance is adjusted signal.
Please consult shown in Figure 1 again, touch controlled key module of the present invention also includes a circuit board 30, be equipped on those button piece 11 belows, be laid with a touch-control circuit (not shown) and several key switches 31 on it, this touch-control circuit mainly is made up of a control IC, and be connected to the sensor circuit layer 22 of those touch-control sensing sheets 20 by one group of connecting line 32, adjust signal in order to receive this touch-control, this touch-control can be adjusted conversion of signals is the volume adjustment, scrolling menu option or scrolling window picture ... or the like function signal, and those key switches 31 can be a sensitive switch.
See also shown in Figure 3, another embodiment side-looking generalized section for touch controlled key module of the present invention, those key switches of the present invention can be made up of several elastic components 40 and several electric contacts 33 that are arranged on this circuit board 30, those elastic components are equipped on those electric contacts 33, and vertical projection 12 belows corresponding to those button pieces 11, and that those elastic components 40 can be conductive rubber is made, the mitriform that is side's opening, and opening is towards this circuit board 30, an electrical projection 41 is established in the inside of those elastic components 40, just corresponding to those electric contacts 33, when arbitrary this button piece 11 of light pressure, can make the vertical projection 12 of its bottom press this elastic component 40, and this electrical projection 41 is electrically contacted with this electric contact 33, to form the fine motion keypress function to concave deformation.
See also shown in Figure 4, another embodiment side-looking generalized section for touch controlled key module of the present invention, this circuit board 30 of the present invention can be made up of one first circuit layer 34, an insulating barrier 35 and 36 on a second circuit layer, wherein this first circuit layer 34 is a film circuit wafer with second circuit layer 36, and 35 of this insulating barriers are located between this first circuit layer 34 and this second circuit layer 36.
And those electric contacts 33 are laid in first circuit layer, 34 bottom surfaces and this second circuit layer 36 end faces respectively, and corresponding mutually up and down configuration, establish several through holes on this insulating barrier 35, correspond to those electric contacts 33, when pushing this button piece 11, the vertical projection 12 of its bottom presses this elastic component 40 distortion, and the electric contact 33 that makes this electrical projection 41 press this first circuit layer 34 electrically contacts with the electric contact 33 of this second circuit layer 36, and produces keypress function.
Certainly; the present invention also can have other various embodiments; under the situation that does not deviate from spirit of the present invention and essence thereof; those of ordinary skill in the art work as can make various corresponding changes and distortion according to the present invention, but these corresponding changes and distortion all should belong to the protection range of the appended claim of the present invention.
Claims (11)
1, a kind of touch controlled key module can be mounted on the housing of hand-hold device, it is characterized in that, this module comprises:
Several button pieces are formed by broken the establishing of this side housing, establish several vertical projections on its bottom faces;
At least one touch-control sensing sheet is embedded at those button piece surfaces, when finger slides on this touch-control sensing sheet, can produce touch-control and adjust signal; And
One circuit board, be mounted on those button disc belows, be laid with a touch-control circuit and number key switch on it, this touch-control circuit is connected to this touch-control sensing sheet by one group of connecting line, adjust signal in order to receive this touch-control, and those key switches are disposed at those vertical projection belows, and when pushing arbitrary button piece, this vertical projection touches those key switches and activates keypress function.
2, touch controlled key module according to claim 1 is characterized in that, this button piece is by the broken ㄇ font that sets out of housing.
3, touch controlled key module according to claim 1 is characterized in that, this touch-control sensing sheet is a flexible circuit board.
4, touch controlled key module according to claim 1 is characterized in that, this touch-control sensing sheet comprises:
At least one sensor circuit layer is adjusted signal in order to produce this touch-control, and is sent to this touch-control circuit by this group connecting line; And
At least one insulating protective layer is laid in this sensor circuit layer top, in order to protect this sensor circuit layer.
5, touch controlled key module according to claim 4 is characterized in that, the sensor circuit layer of this touch-control sensing sheet is an induction arrays, can be the induction of capacitive induction or resistance-type, and the touch-control that can produce a hand capacity or a contact impedance is adjusted signal.
6, touch controlled key module according to claim 1 is characterized in that, the touch-control circuit of this circuit board is made up of a control IC, this touching signals can be converted to the function signal of volume adjustment, scrolling menu option or scrolling window picture.
7, touch controlled key module according to claim 1 is characterized in that, those key switches are a sensitive switch.
8, touch controlled key module according to claim 1 is characterized in that, the structure of those key switches comprises:
Several electric contacts are equipped on this circuit board, and corresponding to this vertical projection below; And
Several elastic components, electrical salient point is established in its inside, and corresponding to this electric contact, when pushing this button piece, the vertical projection of its bottom presses this elastic component distortion, and makes this electrical salient point electrically touch this electric contact.
9, touch controlled key module according to claim 8, it is characterized in that, this circuit board can be by one first circuit layer, one insulating barrier and a second circuit layer are formed, and this insulating barrier is located between this first circuit layer and this second circuit layer, those electric contacts are equipped on this first circuit layer bottom surface and this second circuit layer end face, and corresponding mutually up and down configuration, establish several through holes on this insulating barrier and correspond to those electric contacts, when pushing this button piece, the vertical projection of its bottom presses this elastic component distortion, and the electric contact that makes this electrical projection press this first circuit layer electrically contacts with the electric contact of this second circuit layer.
10, touch controlled key module according to claim 8 is characterized in that, those elastic components are conductive rubber spare.
11, touch controlled key module according to claim 8 is characterized in that, those elastic components are the mitriform of side's opening, and opening is towards this circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610074947 CN101064222A (en) | 2006-04-25 | 2006-04-25 | Touch controlled key module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610074947 CN101064222A (en) | 2006-04-25 | 2006-04-25 | Touch controlled key module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101064222A true CN101064222A (en) | 2007-10-31 |
Family
ID=38965146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610074947 Pending CN101064222A (en) | 2006-04-25 | 2006-04-25 | Touch controlled key module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101064222A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101425418B (en) * | 2007-11-01 | 2010-07-28 | 宏达国际电子股份有限公司 | Input panel and portable electronic device using the input panel |
| CN101908874A (en) * | 2009-06-03 | 2010-12-08 | Ge医疗系统环球技术有限公司 | Capacitance data input device with mechanical touch sense |
| CN102364654A (en) * | 2011-10-19 | 2012-02-29 | 苏州达方电子有限公司 | Keyboard |
| WO2012040976A1 (en) * | 2010-09-30 | 2012-04-05 | 江苏惠通集团有限责任公司 | Press key sense pad |
| CN102854986A (en) * | 2011-06-27 | 2013-01-02 | 升达科技股份有限公司 | Capacitive touch keyboard and touch electric conduction structure thereof |
| US8451228B2 (en) | 2007-11-22 | 2013-05-28 | Htc Corporation | Electronic device and input module thereof |
| CN104426521A (en) * | 2013-09-10 | 2015-03-18 | 深圳市启望科文技术有限公司 | Button and remote controller with same |
| CN105005415A (en) * | 2015-08-01 | 2015-10-28 | 严卫东 | Multifunctional button of portable intelligent device |
| CN105119592A (en) * | 2007-11-30 | 2015-12-02 | 宏达国际电子股份有限公司 | Electronic device and input module thereof |
| CN109211386A (en) * | 2018-09-14 | 2019-01-15 | 徐州恺尔电子设备有限公司 | A kind of digitizing tablet device of electronic scale |
-
2006
- 2006-04-25 CN CN 200610074947 patent/CN101064222A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101425418B (en) * | 2007-11-01 | 2010-07-28 | 宏达国际电子股份有限公司 | Input panel and portable electronic device using the input panel |
| US8451228B2 (en) | 2007-11-22 | 2013-05-28 | Htc Corporation | Electronic device and input module thereof |
| CN105119592A (en) * | 2007-11-30 | 2015-12-02 | 宏达国际电子股份有限公司 | Electronic device and input module thereof |
| CN101908874A (en) * | 2009-06-03 | 2010-12-08 | Ge医疗系统环球技术有限公司 | Capacitance data input device with mechanical touch sense |
| WO2012040976A1 (en) * | 2010-09-30 | 2012-04-05 | 江苏惠通集团有限责任公司 | Press key sense pad |
| CN102854986A (en) * | 2011-06-27 | 2013-01-02 | 升达科技股份有限公司 | Capacitive touch keyboard and touch electric conduction structure thereof |
| CN102364654A (en) * | 2011-10-19 | 2012-02-29 | 苏州达方电子有限公司 | Keyboard |
| CN104426521A (en) * | 2013-09-10 | 2015-03-18 | 深圳市启望科文技术有限公司 | Button and remote controller with same |
| CN104426521B (en) * | 2013-09-10 | 2019-02-15 | 深圳市启望科文技术有限公司 | A kind of button and the remote controler with the button |
| CN105005415A (en) * | 2015-08-01 | 2015-10-28 | 严卫东 | Multifunctional button of portable intelligent device |
| CN109211386A (en) * | 2018-09-14 | 2019-01-15 | 徐州恺尔电子设备有限公司 | A kind of digitizing tablet device of electronic scale |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |