CN204537094U - A kind of touch-controlled electronic devices - Google Patents
A kind of touch-controlled electronic devices Download PDFInfo
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- CN204537094U CN204537094U CN201520269162.5U CN201520269162U CN204537094U CN 204537094 U CN204537094 U CN 204537094U CN 201520269162 U CN201520269162 U CN 201520269162U CN 204537094 U CN204537094 U CN 204537094U
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Abstract
The utility model relates to touch-controlled electronic devices, comprise main frame, display, contact panel and key panel, described main frame have video interface and USB (universal serial bus), described display has control module and carries out the display panel of image display, described control module and described display panel, described video interface and described key panel connect, described contact panel respectively with described key panel, described USB (universal serial bus) connects, described display also comprises a flip flop equipment, described key panel is connected with contact panel described in On/Off with described contact panel by described flip flop equipment.The utility model effectively can prevent the generation of misoperation touch controllable function phenomenon.
Description
Technical field
The utility model relates to technical field of touch control, specifically, relates to a kind of touch-controlled electronic devices.
Background technology
Refer to Fig. 1, the touch-controlled electronic devices 10 of prior art comprises main frame 11, display 12, contact panel 13 and key panel 14.Display 12 connects main frame 11, in order to show the vision signal that main frame 11 transmits.Contact panel 13 connects main frame 11 by USB (universal serial bus) (USB), provides touching signals to main frame 11 by this.In addition, contact panel 13 connects display 12, can decide running or the closedown of touch controllable function according to the open/close states of display 12.
Furthermore, display 12 comprises control module 121 and display panel 122.Control module 121 connects display panel 122, and the vision signal in order to Receiving Host 11 controls the picture shown by display panel 122.Control module 121 also can produce control signal, with the keying of connecting move control contact panel 13 according to the power supply open/close states of display 12.
But the just framework of above-mentioned existing touch-controlled electronic devices, the function of contact panel 13 is linkage open-close along with the power supply open/close states of display 12, and in other words, user cannot open or close touch controllable function by independent operation.Thus, in some cases, when user does not want to use touch controllable function but to touch contact panel 13 (such as, user wants the fingerprint on wiping contact panel 13 surface, but when not thinking specially to close display 12), easily cause false touch.That is, touch-controlled electronic devices 10 has the defect of misoperation touch controllable function.
The touch-controlled electronic devices 10 of said structure, in order to realize the On/Off of independent operation touch controllable function, adopts following two kinds of modes usually:
Mode is arrange a holes on the casing part of installing contact panel 13, utilizes mechanism to install a switching device in holes position, is reached allow the action of touch controllable function On/Off by operation switching device.But this kind of mode can cause the increase on cost, must spend more the expenditure cost project of time organisation of working and perforate expense.
Another kind of mode is for arrange an OPTICAL SENSORS on the display 12, and the light change sensed according to OPTICAL SENSORS determines On/Off touch controllable function.Although this kind of mode determines whether On/Off touch controllable function by the change of light, in the dim situation of light, touch controllable function may regular event.Therefore, how when increasing cost and processing time not significantly, effectively realizing the independent open and close switching the touch controllable function of touch-controlled electronic devices, is a problem extremely to be solved.
Utility model content
Technical problem to be solved in the utility model is that exist for existing touch-controlled electronic devices cannot the defect of On/Off of independent operation touch controllable function, a kind of touch-controlled electronic devices is provided, fill part to allow user to apply in a flexible way the touch controllable function of touch-controlled electronic devices, and the problem worrying misoperation touch controllable function need not be gone.
To achieve these goals, touch-controlled electronic devices of the present utility model comprises main frame, display, contact panel and key panel, described main frame have video interface and USB (universal serial bus) (abbreviation USB interface), described display has control module and carries out the display panel of image display, described control module and described display panel, described video interface and described key panel connect, described contact panel respectively with described key panel, described USB (universal serial bus) connects, described display also comprises a flip flop equipment, described key panel is connected with contact panel described in On/Off with described contact panel by described flip flop equipment.
Above-mentioned touch-controlled electronic devices, wherein, described flip flop equipment is D type flip-flop or 8051 chips.
Above-mentioned touch-controlled electronic devices, wherein, described key panel is A-D converter formula key panel (being called for short ADC key panel).
Above-mentioned touch-controlled electronic devices, wherein, described key panel tool touch-control on/off key, described flip flop equipment is connected with described touch-control on/off key with the unblanking sent according to described touch-control on/off key/close described contact panel.
Above-mentioned touch-controlled electronic devices, wherein, described key panel has multiple basal keystroke, and the combination of at least two in described multiple basal keystroke is set as a touch-control on/off key.
Above-mentioned touch-controlled electronic devices, wherein, described key panel is universal input/output type key panel (being called for short GPIO key panel).
Above-mentioned touch-controlled electronic devices, wherein, described key panel tool touch-control on/off key, described flip flop equipment is connected with described touch-control on/off key with the unblanking sent according to described touch-control on/off key/close described contact panel.
Above-mentioned touch-controlled electronic devices, wherein, described key panel has multiple basal keystroke, and the combination of at least two in described multiple basal keystroke is set as a touch-control on/off key.
Beneficial functional of the present utility model is, by arranging a flip flop equipment between key panel and contact panel, user can On/Off touch controllable function voluntarily, when opening touch-controlled electronic devices at ordinary times, normally can use touch controllable function, then the action of closedown touch controllable function can be carried out when temporary needs closes touch controllable function, when user is when using touch-controlled electronic devices, when using touch controllable function if do not wanted, temporarily touch controllable function can be carried out closing motion, and need not worry false touch can produce unnecessary action to contact panel.
More, to be connected with contact panel by flip flop equipment by key panel and to arrange with On/Off contact panel, user can apply in a flexible way at any time switches whether will start touch controllable function, and be not limited to following function mode: during touch-controlled electronic devices start energising running, touch controllable function will be opened (and can not close touch controllable function), and after shutdown, touch controllable function will be closed.
Below in conjunction with the drawings and specific embodiments, the utility model is described in detail, but not as to restriction of the present utility model.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of the touch-controlled electronic devices of prior art;
Fig. 2 is the structured flowchart of touch-controlled electronic devices of the present utility model;
Fig. 3 is the control structure schematic diagram realizing touch controllable function On/Off of an embodiment in Fig. 2;
Fig. 4 is the control structure schematic diagram realizing touch controllable function On/Off of an embodiment in Fig. 2;
Fig. 5 is the control structure schematic diagram realizing touch controllable function On/Off of an embodiment in Fig. 2;
Fig. 6 is the control structure schematic diagram realizing touch controllable function On/Off of an embodiment in Fig. 2.
Wherein, Reference numeral
10-touch-controlled electronic devices
11-main frame
12-display
121-control module
122-display panel
13-contact panel
14-key panel
20-touch-controlled electronic devices
21-main frame
211-video interface
212-USB interface
22-display
221-control module
2211-first interface
2212-the second interface
2213-the three interface
2214-the four interface
2215-the five interface
222-display panel
223-flip flop equipment
23-contact panel
24-key panel
241-basal keystroke
2411-the first basal keystroke
2412-the second basal keystroke
2413-the three basal keystroke
2414-the four basal keystroke
2415-the five basal keystroke
242-touch-control on/off key
25-external circuits
Embodiment
Below in conjunction with the drawings and specific embodiments, technical solutions of the utility model are described in detail, further to understand the purpose of this utility model, scheme and effect, but not as the restriction of the utility model claims protection domain.
The utility model can allow user fill part and to apply in a flexible way the touch controllable function of contactor control device electronic product, and can be applicable to need to click screen again without the need for touch controllable function place, and need not go to worry click contactor control device because of carelessness and produce misoperation.
Consult Fig. 2, as shown in the figure, touch-controlled electronic devices 20 of the present utility model, comprise main frame 21, display 22, contact panel 23 and key panel 24, main frame 21 have video interface 211 and USB interface 212, display 22 has control module 221 and carries out the display panel 222 of image display, and control module 221 is connected respectively with display panel 222, video interface 211 and key panel 24, and contact panel 23 is connected respectively with key panel 24, USB interface 212.Display 22 also has a flip flop equipment 223 and is connected between contact panel 23 and key panel 24, and key panel 24 is connected with On/Off contact panel 23 with contact panel 23 by flip flop equipment 223.In the utility model, flip flop equipment 223 can be D type flip-flop, also can be 8051 chips.
The utility model by arranging a flip flop equipment 223 between contact panel 23 and key panel 24, make key panel 24 by flip flop equipment 223 On/Off contact panel 23, thus user can On/Off touch controllable function voluntarily, when opening touch-controlled electronic devices at ordinary times, normally can use touch controllable function, then the action of closedown touch controllable function can be carried out when temporary needs closes touch controllable function, when user is when using touch-controlled electronic devices, when using touch controllable function if do not wanted, temporarily touch controllable function can be carried out closing motion, and need not worry false touch can produce unnecessary action to contact panel.This just means, user can apply in a flexible way at any time switches whether will start touch controllable function, and being not limited to following function mode: during touch-controlled electronic devices start energising running, touch controllable function will be opened (and can not close touch controllable function), and after shutdown, touch controllable function will be closed.
The control principle that the utility model realizes touch controllable function On/Off is described in detail below in conjunction with four specific embodiments.
First embodiment
The key panel 24 of the present embodiment is ADC key panel.As shown in Figure 3, key panel 24 has multiple basal keystroke 241 and a touch-control on/off key 242, (this first basal keystroke can be " power supply " key to have the first basal keystroke 2411 in the present embodiment, " POWER " key as conventional), (this second basal keystroke 2412 can be " menu " key to second basal keystroke 2412, as conventional " MENU " key), (the 3rd basal keystroke 2413 can be D score key to 3rd basal keystroke 2413, " " DOWN " key " as conventional), 4th basal keystroke 2414 (the 4th basal keystroke 2414 can be " on " key, " UP " key as conventional) and the 5th basal keystroke 2415 (the 5th basal keystroke 2415 can be " selection " key, " SELECT " as conventional " key).Control module 221 has first interface 2211 and one second interface 2212, control module 221 by first interface 2211, second interface 2212 and an external circuits 25 with on key panel 24 with each basal keystroke respectively one to one multiple output interface be connected to judge it is which concrete button in the plurality of basal keystroke 241 is pressed and then controls display with the voltage difference exported according to first interface 2211 and the second interface 2212.Flip flop equipment 223 is connected with touch-control on/off key 242 (specifically, being be connected with the output interface corresponding with touch-control on/off key 242 on key panel 24) to press situation On/Off contact panel 23 according to touch-control on/off key 242.When pressing touch-control on/off key 242, key panel 24 can send signal corresponding to the output interface of touch-control on/off key 242 and change output state to allow flip flop equipment 223, become electronegative potential (or electronegative potential becomes noble potential) by noble potential originally, reach electric power starting or the closedown of contact panel 23.
Second embodiment
The key panel 24 of the present embodiment is also ADC key panel.As shown in Figure 4, the key panel of the present embodiment has roughly the same structure with the key panel of the first embodiment, unique difference is: the combination of at least two in multiple basal keystroke is set as a touch-control on/off key, flip flop equipment 223 is directly connected with control module 221, specifically, flip flop equipment 223 is connected with the second interface 2212 of control module 221, when the touch-control on/off key set is pressed, as when the combination of the 3rd basal keystroke 2413 and the 4th basal keystroke 2414 is set as touch-control on/off key, 3rd basal keystroke 2413 and the 4th basal keystroke 2414 are pressed, flip flop equipment 223 sends noble potential or electronegative potential signal, allow the electric power starting of contact panel 23 or closedown, shown in Fig. 4, second interface 2212 is preset and is maintained noble potential, when the touch-control on/off key set is pressed, namely be that the current potential of the second interface 2212 is reduced to electronegative potential, to control flip flop equipment 25.The present embodiment can determine according to the design of back-end circuit that plural basal keystroke is combined as touch-control on/off key, such as, touch-control on/off key can be set as pressing the 4th basal keystroke 2414 and the 5th basal keystroke 2415 simultaneously, or press the 3rd basal keystroke 2413, the 4th basal keystroke 2414 and the 5th basal keystroke 2415 simultaneously, be not limited with above-mentioned.
3rd embodiment
The key panel 24 of the present embodiment is GPIO key panel.As shown in Figure 5, key panel 24 has multiple basal keystroke 241 and a touch-control on/off key 242, (this first basal keystroke can be " power supply " key to have the first basal keystroke 2411 in the present embodiment, " POWER " key as conventional), (this second basal keystroke 2412 can be " menu " key to second basal keystroke 2412, as conventional " MENU " key), (the 3rd basal keystroke 2413 can be D score key to 3rd basal keystroke 2413, " " DOWN " key " as conventional), 4th basal keystroke 2414 (the 4th basal keystroke 2414 can be " on " key, " UP " key as conventional) and the 5th basal keystroke 2415 (the 5th basal keystroke 2415 can be " selection " key, " SELECT " as conventional " key).Control module 221 has first interface 2211,1 second interface 2212, the 3rd interface 2213, the 3rd interface 2214 and one the 5th interface 2215, control module 221 by first interface 2211,1 second interface 2212, the 3rd interface 2213, the 3rd interface 2214 and one the 5th interface 2215 and key panel 24 with each basal keystroke respectively one to one multiple output interface be connected to judge it is which concrete button in the plurality of basal keystroke 241 is pressed and controls display with the signal exported according to each interface.Flip flop equipment 223 is connected with touch-control on/off key 242 (specifically, being be connected with the output interface corresponding with touch-control on/off key 242 on key panel 24) to press situation On/Off contact panel 23 according to touch-control on/off key 242.Specifically, when pressing touch-control on/off key 242, the output interface corresponding with touch-control on/off key 242 can be sent signal and change output state to allow flip flop equipment 223, become electronegative potential (or electronegative potential becomes noble potential) by noble potential originally, reach electric power starting or the closedown of contact panel 23.
4th embodiment
The key panel 24 of the present embodiment is GPIO key panel.As shown in Figure 6, the key panel of the present embodiment has roughly the same structure with the key panel of the 3rd embodiment, unique difference is: the combination of at least two in multiple basal keystroke is set as a touch-control on/off key, flip flop equipment 223 is directly connected with control module 221, specifically, flip flop equipment 223 has five interfaces, these five interfaces and key panel 24 with each basal keystroke respectively one to one multiple output interface connect one to one, when the touch-control on/off key set is pressed, as when the combination of the first basal keystroke 2411 and the second basal keystroke 2412 is set as touch-control on/off key, when first basal keystroke 2411 and the second basal keystroke 2412 are pressed, flip flop equipment 223 sends noble potential or electronegative potential signal, allow the electric power starting of contact panel 23 or closedown.
Certainly; the utility model also can have other various embodiments; when not deviating from the utility model spirit and essence thereof; those of ordinary skill in the art are when making various corresponding change and distortion according to the utility model, but these change accordingly and are out of shape the protection domain that all should belong to the claim appended by the utility model.
Claims (8)
1. a touch-controlled electronic devices, comprise main frame, display, contact panel and key panel, described main frame have video interface and USB (universal serial bus), described display has control module and carries out the display panel of image display, described control module and described display panel, described video interface and described key panel connect, described contact panel respectively with described key panel, described USB (universal serial bus) connects, it is characterized in that, described display also comprises a flip flop equipment, described key panel is connected with contact panel described in On/Off with described contact panel by described flip flop equipment.
2. touch-controlled electronic devices according to claim 1, is characterized in that, described flip flop equipment is D type flip-flop or 8051 chips.
3. touch-controlled electronic devices according to claim 1, is characterized in that, described key panel is A-D converter formula key panel.
4. touch-controlled electronic devices according to claim 3, it is characterized in that, described key panel tool touch-control on/off key, described flip flop equipment is connected with described touch-control on/off key with the unblanking sent according to described touch-control on/off key/close described contact panel.
5. touch-controlled electronic devices according to claim 3, is characterized in that, described key panel has multiple basal keystroke, and the combination of at least two in described multiple basal keystroke is set as a touch-control on/off key.
6. touch-controlled electronic devices according to claim 1, is characterized in that, described key panel is universal input/output type key panel.
7. touch-controlled electronic devices according to claim 6, it is characterized in that, described key panel tool touch-control on/off key, described flip flop equipment is connected with described touch-control on/off key with the unblanking sent according to described touch-control on/off key/close described contact panel.
8. touch-controlled electronic devices according to claim 6, is characterized in that, described key panel has multiple basal keystroke, and the combination of at least two in described multiple basal keystroke is set as a touch-control on/off key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269162.5U CN204537094U (en) | 2015-04-29 | 2015-04-29 | A kind of touch-controlled electronic devices |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520269162.5U CN204537094U (en) | 2015-04-29 | 2015-04-29 | A kind of touch-controlled electronic devices |
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| Publication Number | Publication Date |
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| CN204537094U true CN204537094U (en) | 2015-08-05 |
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| CN201520269162.5U Active CN204537094U (en) | 2015-04-29 | 2015-04-29 | A kind of touch-controlled electronic devices |
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| Country | Link |
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| CN (1) | CN204537094U (en) |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 361022 No. 60 Xinglin South Road, Jimei District, Xiamen City, Fujian Province (Factory Building) Patentee after: Chenzhan Photoelectric (Xiamen) Co., Ltd. Address before: 361021 Fourth Floor, No. 1-7 Tianyang Road, North Industrial Zone, Jimei District, Xiamen City, Fujian Province Patentee before: Chen shine photoelectric (Xiamen) Co., Ltd. |
|
| CP03 | Change of name, title or address |