CN103326703A - Key module and touch electronic device with same - Google Patents
Key module and touch electronic device with same Download PDFInfo
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- CN103326703A CN103326703A CN2013102366304A CN201310236630A CN103326703A CN 103326703 A CN103326703 A CN 103326703A CN 2013102366304 A CN2013102366304 A CN 2013102366304A CN 201310236630 A CN201310236630 A CN 201310236630A CN 103326703 A CN103326703 A CN 103326703A
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- 230000006698 induction Effects 0.000 claims abstract description 27
- 241000773945 Trimusculidae Species 0.000 claims description 21
- 239000012634 fragment Substances 0.000 claims description 21
- 239000004020 conductor Substances 0.000 claims description 19
- 230000004888 barrier function Effects 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 239000003990 capacitor Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 8
- 230000005611 electricity Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005622 photoelectricity Effects 0.000 description 1
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Abstract
The invention discloses a key module which comprises a mechanical key, a touch control key and a plurality of electrode leads. The mechanical key comprises a first electrode, a second electrode and a conductive key elastic leaf, wherein the first electrode and the second electrode are arranged in a mutually-insulated mode. The first electrode is arranged on the periphery of the second electrode. The touch control key comprises a shared driving electrode and a plurality of induction electrodes, wherein the induction electrodes are arranged on the periphery of the shared driving electrode, and are independently insulated. An induction capacitor is formed by each induction electrode and the driving electrode. The driving electrode is the first electrode. Due to the fact that the mechanical key is formed by the first electrode, the second electrode and the conductive key elastic leaf, the key module has the function of a Home key. The touch control key is formed by the shared driving electrode and the induction electrodes, so that the touch control key has the function of a navigation key. The key module is formed by the mechanical key and the touch control key in an integrated mode. The invention further provides a touch electronic device with the key module.
Description
Technical field
The present invention relates to the technical field of the human-computer interface device of electronic equipment, particularly relate to a kind of key-press module and have the touch electronic equipment of this key-press module.
Background technology
Touch-screen is the inductive arrangement that can receive the Touching controlling lamp input signal.Touch-screen has given information interaction brand-new looks, is extremely attractive brand-new information interaction equipment.The development of touch screen technology has caused the common concern of domestic and international information medium circle, has become the Chaoyang new high-tech industry that the photoelectricity industry is a dark horse.At present, traditional touch-screen does not arrange the direction navigation keys.Be illustrated in figure 1 as a kind of press-key structure of touch-control electronic equipment, it has and wakes the key function up.And for example Figure 2 shows that the press-key structure of another kind of touch-control electronic equipment, it has Home key (Menu key) function.Above-mentioned two kinds of electronic equipments all do not have navigation feature, and the user can only carry out touch action at visible range in the time of need carrying out operation such as upper and lower, left and right page turning, and it is bigger that finger is crossed over the interval, is easy to generate misoperation.
Summary of the invention
Based on this, provide a kind of touch electronic equipment that has the key-press module of functions of navigation keys and have this key-press module.
A kind of key-press module comprises: mechanical key, comprise first electrode and second electrode that mutually insulated arranges, and reach the conduction button shell fragment that embedding is communicated with described first electrode and described second electrode on time, described first electrode is arranged at the periphery of described second electrode; Touch controlled key comprises public drive electrode and is positioned at described drive electrode a plurality of induction electrodes peripheral and that independently insulate separately that described a plurality of induction electrodes and described drive electrode form inductance capacitance respectively, and wherein said drive electrode is described first electrode; Several contact conductors are drawn from each electrode respectively.
Among embodiment, described key-press module also comprises control chip therein, and described several contact conductors are connected with described control chip respectively.
Among embodiment, described conduction button shell fragment is the three-dimensional grid-like of dome or hollow therein, not embedding on time, its bottom margin only is connected with described first electrode, the top is away from described second electrode; Embedding on time, the top contacts with described second electrode.
Among embodiment, described conduction button shell fragment is resin flake or the electric silica gel thin slice that sheet metal, surface have electric conducting material therein.
Among embodiment, described second electrode is positioned at inboard and the mutually insulated of described first electrode therein.
Among embodiment, described first electrode is the annular of not sealing and is provided with breach, draws from described breach with the contact conductor that described second electrode is connected therein.
Among embodiment, described first electrode is the annular of sealing and is covered with insulating barrier in upper surface, draws from described insulating barrier with the contact conductor that described second electrode is connected therein; Perhaps, described first electrode is the annular of sealing and is provided with insulating barrier in lower surface, draws under described insulating barrier with the contact conductor that described second electrode is connected.
Among embodiment, described first electrode is positioned at a side of described second electrode therein.
Among embodiment, described a plurality of induction electrodes comprise four induction electrodes therein, and described four induction electrodes are respectively independently flagpole pattern in the four direction of the upper and lower, left and right of described first electrode or sector structure distributes.
A kind of touch electronic equipment comprises aforementioned described key-press module.
Above-mentioned key-press module, first electrode, second electrode make key-press module have Home key with conduction button shell fragment formation mechanical key (also can be other button, as wake key, return key etc. up) function, public drive electrode and a plurality of induction electrode form touch controlled key makes key-press module have functions of navigation keys, forms mechanical key and the integrated key-press module of touch controlled key.Thereby make the touch-control electronic equipment with this key-press module have functions of navigation keys, increase the user and experience.
Description of drawings
Fig. 1 is existing a kind of touch-control electronic equipment;
Fig. 2 is existing another kind of touch-control electronic equipment;
Fig. 3 is the schematic diagram of present embodiment key-press module;
Fig. 4 is the schematic diagram of first embodiment of the mechanical key of present embodiment key-press module;
Fig. 5 is the generalized section of key-press module shown in Figure 4, wherein conduct electricity the button shell fragment not embedding press;
Fig. 6 carries out embedding schematic diagram on time for Fig. 5 conducts electricity the button shell fragment;
Fig. 7 is the schematic diagram of second embodiment of the mechanical key of present embodiment key-press module;
Fig. 8 is the schematic diagram of the 3rd embodiment of the mechanical key of present embodiment key-press module;
Fig. 9 is the generalized section of the described key-press module of Fig. 8, wherein conduct electricity the button shell fragment not embedding press;
Figure 10 is the schematic diagram of first embodiment of the touch controlled key of present embodiment key-press module;
Figure 11 is the schematic diagram of second embodiment of the touch controlled key of present embodiment key-press module;
Figure 12 touches the schematic diagram of electronic equipment for present embodiment.
Embodiment
Please join Fig. 3, Fig. 5 and Figure 10, present embodiment discloses a kind of key-press module 100, comprises mechanical key 110, touch controlled key 120 and several contact conductor 130.Mechanical key 110 comprises first electrode 112 and second electrode 114 that mutually insulated arranges, and embedding is communicated with the conduction button shell fragment 116 of first electrode 112 and second electrode 114 on time.First electrode 112 is arranged at the periphery of second electrode 114.Touch controlled key 120 comprises public drive electrode and is positioned at drive electrode many induction electrodes 122 peripheral and that independently insulate separately.A plurality of induction electrodes 120 form inductance capacitance respectively with drive electrode, and wherein drive electrode is first electrode 112.Several contact conductors 130 are drawn from each electrode respectively.First electrode 112 and second electrode, 114 formation mechanical keys 110 make key-press module 100 have Home key (also can be other button, as wake key, return key etc. up) function, public drive electrode and a plurality of induction electrode 122 form touch controlled keys 120 makes key-press module 100 have functions of navigation keys.Form mechanical key and the integrated key-press module 100 of touch controlled key.
Preferred embodiment, touch controlled key 120 has four induction electrodes 122, be distributed in the four direction up and down of public drive electrode 120, form the inductance capacitance of four direction, thus realize upwards, downwards, left, the navigation feature of four direction to the right.Certainly, in other embodiments, can select one, two or three induction electrodes as required, be distributed in the four direction up and down one, two or three directions, form inductance capacitance with public drive electrode.Thereby realize the navigation feature that the counterparty makes progress.
Key-press module 100 also comprises control chip (not shown), and several contact conductors 130 are connected with control chip respectively.
Please join Fig. 4 to Fig. 6, first kind of embodiment of mechanical key 110.Conduction button shell fragment 116 is dome, also can be the three-dimensional grid-like of hollow or other hollow three-dimensional shapes in other embodiments certainly.Conduction button shell fragment 116 is carrying out not embedding on time, and its bottom margin only is connected with first electrode 112, and the top is away from second electrode 114, thereby realization conduction button shell fragment 116 is communicated with first electrode 112 and insulate with second electrode 114, please join Fig. 5.Conduction button shell fragment 116 is carrying out embedding on time, and its top contacts with second electrode 114, thereby by conduction button shell fragment 116 first electrode 112 is realized being electrically connected with second electrode 114, forms the closed-loop path, realizes keypress function, please join Fig. 6.Conduction button shell fragment 116 has the resin flake of electric conducting material or electric silica gel thin slice etc. for sheet metal, surface.Second electrode 114 is positioned at inside and the mutually insulated of first electrode 112.First electrode 112 is the annular of not sealing and is provided with breach 1122, draws from breach 1122 with the contact conductor 130 that second electrode 112 is connected.
Please join Fig. 7, second kind of embodiment of mechanical key 110a, be with the difference of first kind of embodiment: the first electrode 112a is the annular of sealing and is covered with insulating barrier 1122a in upper surface, and the contact conductor 130a that is connected with the second electrode 114a draws from insulating barrier 1122a.Certainly, in other embodiments, the first electrode 112a is the annular of sealing and is provided with insulating barrier 1122a in lower surface, and the contact conductor 130a that is connected with the second electrode 114a draws under insulating barrier 1122a, and is convenient feasible too.
Please join Fig. 8 and Fig. 9, the third embodiment of mechanical key 110b, be with the difference of first kind of embodiment: the first electrode 112b is positioned at the side of the second electrode 114b.Be not distributed in when also namely the first electrode 112b is positioned at the periphery of the second electrode 114b the second electrode 114b around, but be positioned at wherein a side.Same, conduction button shell fragment 116b is carrying out not embedding on time, and its bottom margin also is connected with the first electrode 112b, and the top is away from the second electrode 114b, thus realization conduction button shell fragment 116b is communicated with the first electrode 112b and insulate with the second electrode 114b.Conduction button shell fragment 116b is carrying out embedding on time, and its top contacts with the second electrode 114b, thereby by conduction button shell fragment 116b the first electrode 112b and the second electrode 114b is realized being electrically connected, and forms the closed-loop path, realizes keypress function.The first electrode 112b is positioned under the situation of the second electrode 114b, one side and is more suitable for arranging one to three induction electrode that closes on the first electrode 112b.
Please join Figure 10, first embodiment of touch key-press 120.Touch key-press 120 comprises public drive electrode and is distributed in that four induction electrode 122(of mutually insulated specifically divide into Rx1, Rx2, Rx3 and Rx4 around the public drive electrode).Induction electrode Rx1, Rx2, Rx3 and Rx4 and the public drive electrode of four separate insulation form inductance capacitance respectively.When the user need carry out operation such as upper and lower, left and right page turning, can by make progress respectively, downwards, left, slide to right and to realize navigation feature, it realizes that principle is consistent with existing touching technique, is not specifically introduced herein.Public drive electrode in the present embodiment touch key-press 120 is first electrode 112 in the mechanical key 110, in other words: first electrode 112 is simultaneously as the electrode of mechanical key 110 and the public drive electrode in the touch key-press 120, can reduce the structure complexity of key-press module 100, reduce material cost, and can make structure compacter.Four induction electrode Rx1, Rx2, Rx3 and Rx4 are respectively independently flagpole pattern at the upper and lower, left and right four direction of first electrode 110.
Please join Figure 11, second embodiment of touch key-press 120a, be with the difference of second embodiment of touch key-press 120a: four induction electrode Rx1, Rx2, Rx3 and Rx4 are respectively independently sector structure at the upper and lower, left and right four direction of first electrode 110.
Please join Figure 12, present embodiment also discloses a kind of touch electronic equipment 200 with key-press module 100, comprises any key-press module 100 noted earlier.Touching electronic equipment 200 is digital camera, mobile phone, media player or computer etc.Touch electronic equipment 200 and have mechanical key 110 and touch key-press 120 simultaneously, have mechanical key function and touch key-press function.First electrode and second electrode form the Home key (also can be other button, as wake key, return key etc. up) that touches electronic equipment 200, and public drive electrode forms navigation key with the induction electrode of four direction up and down.Also be that mechanical key is Home key, it is by the key control of pressing of machinery, and namely the user realizes the Home key function by machinery by embedding.And the navigation key of upper and lower, left and right four direction is by touching control, the user can by make progress respectively, downwards, left, slide to right and to realize navigation feature.The feasible electronic equipment 200 that touches possesses the touch navigation function, can directly carry out operations such as page turning at navigation key, and need not to carry out at visible range, increase the user and experience, and the finger leap is interval less, is difficult for producing misoperation.And first electrode in the mechanical key can be used as the public drive electrode in the touch key-press simultaneously, reduces the product structure complexity, reduces material cost, and can make electronic devices structure compacter.
The above embodiment has only expressed several execution mode of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection range of patent of the present invention should be as the criterion with claims.
Claims (10)
1. a key-press module is characterized in that, comprising:
Mechanical key comprises first electrode and second electrode that mutually insulated arranges, reaches the conduction button shell fragment that embedding is communicated with described first electrode and described second electrode on time, and described first electrode is arranged at the periphery of described second electrode;
Touch controlled key comprises public drive electrode and is positioned at described drive electrode a plurality of induction electrodes peripheral and that independently insulate separately that described a plurality of induction electrodes and described drive electrode form inductance capacitance respectively, and wherein said drive electrode is described first electrode;
Several contact conductors are drawn from each electrode respectively.
2. key-press module according to claim 1 is characterized in that, described key-press module also comprises control chip, and described several contact conductors are connected with described control chip respectively.
3. key-press module according to claim 1 is characterized in that, described conduction button shell fragment is the three-dimensional grid-like of dome or hollow, not embedding on time, its bottom margin only is connected with described first electrode, the top is away from described second electrode; Embedding on time, the top contacts with described second electrode.
4. key-press module according to claim 3 is characterized in that, described conduction button shell fragment is resin flake or the electric silica gel thin slice that sheet metal, surface have electric conducting material.
5. key-press module according to claim 1 is characterized in that, described second electrode is positioned at inboard and the mutually insulated of described first electrode.
6. key-press module according to claim 5 is characterized in that, described first electrode is the annular of not sealing and is provided with breach, draws from described breach with the contact conductor that described second electrode is connected.
7. key-press module according to claim 5 is characterized in that, described first electrode is the annular of sealing and is covered with insulating barrier in upper surface, draws from described insulating barrier with the contact conductor that described second electrode is connected; Perhaps, described first electrode is the annular of sealing and is provided with insulating barrier in lower surface, draws under described insulating barrier with the contact conductor that described second electrode is connected.
8. key-press module according to claim 1 is characterized in that, described first electrode is positioned at a side of described second electrode.
9. key-press module according to claim 1, it is characterized in that, described a plurality of induction electrode comprises four induction electrodes, and described four induction electrodes are respectively independently flagpole pattern or sector structure distribution in the four direction of the upper and lower, left and right of described first electrode.
10. a touch electronic equipment is characterized in that, comprises as each described key-press module of claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102366304A CN103326703A (en) | 2013-06-14 | 2013-06-14 | Key module and touch electronic device with same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102366304A CN103326703A (en) | 2013-06-14 | 2013-06-14 | Key module and touch electronic device with same |
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| CN103326703A true CN103326703A (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2013102366304A Pending CN103326703A (en) | 2013-06-14 | 2013-06-14 | Key module and touch electronic device with same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104699299A (en) * | 2015-03-05 | 2015-06-10 | 业成光电（深圳）有限公司 | Touch control display equipment |
| CN105138211A (en) * | 2015-09-30 | 2015-12-09 | 信利光电股份有限公司 | Touch screen and electronic equipment |
| CN107147385A (en) * | 2017-05-22 | 2017-09-08 | 西安易朴通讯技术有限公司 | The housing of electronic equipment and electronic equipment |
| WO2019192479A1 (en) * | 2018-04-03 | 2019-10-10 | 京东方科技集团股份有限公司 | Input apparatus and use method therefor, and terminal |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2834045Y (en) * | 2005-08-26 | 2006-11-01 | 上海迪比特实业有限公司 | Mobile phone with touch & control input unit |
| CN2870125Y (en) * | 2006-01-10 | 2007-02-14 | 嘉兴淳祥电子科技有限公司 | Novel button-spot electrode structure |
| CN201315050Y (en) * | 2007-09-04 | 2009-09-23 | 苹果公司 | Compact input device |
| CN201465847U (en) * | 2009-06-05 | 2010-05-12 | 深圳市汇顶科技有限公司 | Combined structure of slide-touch inductive device and mechanical keys and electronic equipment thereof |
| CN201607716U (en) * | 2010-01-14 | 2010-10-13 | 通泰积体电路股份有限公司 | Capacitor-type touch sensing device |
| CN102073426A (en) * | 2010-12-29 | 2011-05-25 | 广东中显科技有限公司 | Touch inductive circuit |
| CN203326978U (en) * | 2013-06-14 | 2013-12-04 | 深圳欧菲光科技股份有限公司 | Press button module and touch electronic device provided with press button module |
-
2013
- 2013-06-14 CN CN2013102366304A patent/CN103326703A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2834045Y (en) * | 2005-08-26 | 2006-11-01 | 上海迪比特实业有限公司 | Mobile phone with touch & control input unit |
| CN2870125Y (en) * | 2006-01-10 | 2007-02-14 | 嘉兴淳祥电子科技有限公司 | Novel button-spot electrode structure |
| CN201315050Y (en) * | 2007-09-04 | 2009-09-23 | 苹果公司 | Compact input device |
| CN201465847U (en) * | 2009-06-05 | 2010-05-12 | 深圳市汇顶科技有限公司 | Combined structure of slide-touch inductive device and mechanical keys and electronic equipment thereof |
| CN201607716U (en) * | 2010-01-14 | 2010-10-13 | 通泰积体电路股份有限公司 | Capacitor-type touch sensing device |
| CN102073426A (en) * | 2010-12-29 | 2011-05-25 | 广东中显科技有限公司 | Touch inductive circuit |
| CN203326978U (en) * | 2013-06-14 | 2013-12-04 | 深圳欧菲光科技股份有限公司 | Press button module and touch electronic device provided with press button module |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104699299A (en) * | 2015-03-05 | 2015-06-10 | 业成光电（深圳）有限公司 | Touch control display equipment |
| CN105138211A (en) * | 2015-09-30 | 2015-12-09 | 信利光电股份有限公司 | Touch screen and electronic equipment |
| CN105138211B (en) * | 2015-09-30 | 2018-04-24 | 信利光电股份有限公司 | A kind of touch screen and electronic equipment |
| CN107147385A (en) * | 2017-05-22 | 2017-09-08 | 西安易朴通讯技术有限公司 | The housing of electronic equipment and electronic equipment |
| WO2019192479A1 (en) * | 2018-04-03 | 2019-10-10 | 京东方科技集团股份有限公司 | Input apparatus and use method therefor, and terminal |
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Application publication date: 20130925 |