CN203662574U - Touch device and electric cooker - Google Patents
Touch device and electric cooker Download PDFInfo
- Publication number
- CN203662574U CN203662574U CN201320548997.5U CN201320548997U CN203662574U CN 203662574 U CN203662574 U CN 203662574U CN 201320548997 U CN201320548997 U CN 201320548997U CN 203662574 U CN203662574 U CN 203662574U
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- CN
- China
- Prior art keywords
- press
- touch key
- circuit board
- touching device
- indicator lamp
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model relates to a touch device and an electric cooker. The touch device comprises a display panel, a circuit board, a touch key, a conductive element and an indication lamp, wherein the indication lamp is arranged below the touch key and is electrically connected with the circuit board. When enabled, the touch key is electrically connected with the circuit board through the conductive element, and the aim of prompting a user is achieved.
Description
Technical field
The utility model relates to a kind of household electrical appliance that can touch operation, particularly relates to a kind of touch key-press and the electric cooker that can point out user.
Background technology
In prior art, on household appliances, generally use touch key-press as button operation mode at present, but no matter whether touch key-press can operate, touch key-press is all that demonstration is visible, user is caused on button operation to certain puzzlement, may constantly go by certain inoperable touch key-press under current state.
In view of above-mentioned defect, the inventor has obtained the invention finally through long research and practice.
Utility model content
Based on this, be necessary to provide a kind of can avoid repeating not touching device and the electric cooker of exercisable touch button.
A kind of touching device of the present utility model, comprises display floater, circuit board, touch key-press, conducting element and indicator lamp;
Described indicator lamp is placed in the below of described touch key-press, and described indicator lamp is electrically connected with described circuit board;
Described touch key-press, in the time enabling, is electrically connected with described circuit board by described conducting element.
Preferably, touch key-press described at least one is set on described display floater, indicator lamp described at least one is set below each described touch key-press.
Preferably, described touch key-press is all or part of is made up of translucent material.
Preferably, described circuit board comprises testing circuit and main control chip;
Described testing circuit comprises touch chip, and described touch key-press is electrically connected to the input of described touch chip;
The output of described touch chip is electrically connected to described main control chip.
Preferably, the described indicator lamp of the each described touch key-press of described main control chip control below.
Preferably, described conducting element is conductive film or power spring.
A kind of electric cooker comprises that pot covers and described touching device;
Described circuit board is fixed in described pot lid, and described display floater and described pot lid removably connect, and cover described circuit board.
The beneficial effects of the utility model are compared with the prior art: touching device can be pointed out the operability of user's touch key-press, have avoided user to repeat not exercisable touch key-press, have facilitated mutual between user and touch key-press; Can be more convenient, use electric cooker correctly, quickly, improved service efficiency, saved the time, promoted user's satisfaction, extended the service life of touch key-press and electric cooker.
Brief description of the drawings
Fig. 1 is the schematic perspective view of the decomposing state of touching device one embodiment of the present utility model;
Fig. 2 is that the first of touching device of the present utility model touches implementation schematic diagram;
Fig. 3 is that the second of touching device of the present utility model touches implementation schematic diagram;
Fig. 4 is the testing circuit figure of the touch key-press of touching device one embodiment of the present utility model;
Fig. 5 is the circuit diagram of the main control chip of touching device one embodiment of the present utility model.
Detailed description of the invention
The problem that always easily causes as seen operation puzzlement in order to solve current touch key-press, has proposed a kind of touching device and has pointed out the operability of user's touch key-press, thus the convenient electric cooker that correctly uses quickly.
Below in conjunction with accompanying drawing, technical characterictic and the advantage with other above-mentioned to the utility model are described in more detail.
Refer to shown in Fig. 1, it is the schematic perspective view of the decomposing state of touching device one embodiment of the present utility model, and described touching device 100 comprises display floater 110, touch key-press 120, indicator lamp 130, circuit board 140 and conducting element 150.
According to the actual needs of electrical equipment, one or more described touch key-press 120 are set at described display floater 110, described touch key-press 120 is made up of translucent material in whole or in part, can transmitted light and person easy to use distinguish light.
One or more described indicator lamps 130 are set below each described touch key-press 120.Described indicator lamp 130 is electrically connected with described circuit board 140, and controlled by it.
Described circuit board 140 is fixed on pot and covers in 200; The part that described pot lid 200 is electric cooker.Described display floater 110 covers on described circuit board 140, and described circuit board 140 is closed, and plays the described circuit board 140 of protection and effect attractive in appearance.Described display floater 110 and described pot lid 200 are for removably connecting.
Described indicator lamp 130 can show the bright or two states that goes out, or under bright state, can divide the two kinds of brightness that can obviously distinguish, or can convert at least two kinds of colors.
Described conducting element 150 is conductive film or power spring, and described conducting element 150 is electrically connected described touch key-press 120 with described circuit board 140.
From the front of described display floater 110, if described indicator lamp 130 shows exercisable state, such as bright or show a certain predetermined color, the brightness that user can see through from described touch key-press 120 or color judge that this touch key-press 120 can operate; If described indicator lamp 130 shows not exercisable state, such as having gone out, brightness reduces or show another predetermined color, the brightness that user can see through from described touch key-press 120 or color judge that this touch key-press 120 cannot operate.
Show that exercisable predetermined color can be for green, show that not exercisable predetermined color can be red or yellow, is convenient to man-machine interaction.The quantity that brightness reduces the described indicator lamp 130 that can open by control realizes.
By the variation of this brightness or color point out user described in which touch key-press 120 be exercisable, avoid user to operate not exercisable described touch key-press 120, easy to use, improve the service efficiency of electric cooker, save the time, avoid the operation of lasting mistake to make the disorder of electric cooker internal processes, reduced the access times of described touch key-press 120, extended the service life of part and electric cooker.
Fig. 2 is that the first of touching device of the present utility model touches implementation schematic diagram, and the described conducting element 150 of described touching device 100 uses described conductive film; Fig. 3 is that the second of touching device of the present utility model touches implementation schematic diagram, and the described conducting element 150 of described touching device 100 uses described power spring.
Shown in Fig. 2 and Fig. 3, described indicator lamp 130 can be arranged on the below of described conductive film, or described power spring in or described power spring around.
Integrated testing circuit 142 and main control chip 144 on described circuit board 140.
In the time that described indicator lamp 130 indicates described touch key-press 120 to operate, user, according to the operation indicating of described indicator lamp 130, enables described touch key-press 120; Described touch key-press 120 and described conducting element 150 conductings, described conducting element 150 is electrically connected to described testing circuit 142, and the operation information of described touch key-press 120 is fed back to described main control chip 144 by described testing circuit 142; User this touch key-press 120 is operated processed, responded to described main control chip 144.
In the time that described indicator lamp 130 indicates described touch key-press 120 to operate, described main control chip 144 does not detect this touch key-press 120, or detects after enabling of this touch key-press 120 at described testing circuit 142, and described main control chip 144 does not deal with, responds.
Fig. 4 is the testing circuit figure of the touch key-press of touching device one embodiment of the present utility model, and Fig. 5 is the circuit diagram of the main control chip of touching device one embodiment of the present utility model.Described touching device 100 comprises 120 and 8 described indicator lamps 130 of 8 described touch key-press, K1 to K8 on 8 corresponding described testing circuits 142 of described touch key-press 120 difference, 8 described indicator lamps 130 are electrically connected to respectively 8 pins (only representing a described indicator lamp 130 and connection line thereof in Fig. 5) of described main control chip 144.
K1 to K8 on described testing circuit 142 is electrically connected to the input that touches chip, signal is passed to described main control chip 144 by the output of described touch chip, described main control chip 144 judges according to signal whether user operates described touch key-press 120, carries out user's instruction.
The above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. a touching device, comprises display floater and circuit board, it is characterized in that, also comprises touch key-press, conducting element and indicator lamp;
Described indicator lamp is placed in the below of described touch key-press, and described indicator lamp is electrically connected with described circuit board;
Described touch key-press, in the time enabling, is electrically connected with described circuit board by described conducting element.
2. touching device according to claim 1, is characterized in that, touch key-press described at least one is set on described display floater, and indicator lamp described at least one is set below each described touch key-press.
3. touching device according to claim 1, is characterized in that, described touch key-press is all or part of to be made up of translucent material.
4. according to the touching device described in claims 1 to 3 any one, it is characterized in that, described circuit board comprises testing circuit and main control chip;
Described testing circuit comprises touch chip, and described touch key-press is electrically connected to the input of described touch chip;
The output of described touch chip is electrically connected to described main control chip.
5. touching device according to claim 4, is characterized in that, the described indicator lamp of the each described touch key-press of described main control chip control below.
6. touching device according to claim 1, is characterized in that, described conducting element is conductive film or power spring.
7. an electric cooker, is characterized in that, comprising pot lid and touching device described in claim 1 to 6 any one;
Described circuit board is fixed in described pot lid, and described display floater and described pot lid removably connect, and cover described circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548997.5U CN203662574U (en) | 2013-09-04 | 2013-09-04 | Touch device and electric cooker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320548997.5U CN203662574U (en) | 2013-09-04 | 2013-09-04 | Touch device and electric cooker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203662574U true CN203662574U (en) | 2014-06-25 |
Family
ID=50958922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320548997.5U Expired - Lifetime CN203662574U (en) | 2013-09-04 | 2013-09-04 | Touch device and electric cooker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203662574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852026A (en) * | 2018-07-16 | 2018-11-23 | 广东美的厨房电器制造有限公司 | Controls Palette and cooking appliance |
-
2013
- 2013-09-04 CN CN201320548997.5U patent/CN203662574U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108852026A (en) * | 2018-07-16 | 2018-11-23 | 广东美的厨房电器制造有限公司 | Controls Palette and cooking appliance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |