CN201377059Y - Control panel for washing machine - Google Patents
Control panel for washing machine Download PDFInfo
- Publication number
- CN201377059Y CN201377059Y CN200920114168U CN200920114168U CN201377059Y CN 201377059 Y CN201377059 Y CN 201377059Y CN 200920114168 U CN200920114168 U CN 200920114168U CN 200920114168 U CN200920114168 U CN 200920114168U CN 201377059 Y CN201377059 Y CN 201377059Y
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- CN
- China
- Prior art keywords
- washing machine
- control panel
- central controller
- circuit
- water level
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- 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 - Fee Related
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Abstract
The utility model relates to a control panel for a washing machine. The control panel comprises a central controller connected with a motor for driving the washing machine, a draining tractor, a rubbing tractor and the driving circuit of a water inlet valve through signals, an input unit used for inputting commands and connected with the central controller through signals, a water level detection circuit for detecting the water level in the washing machine, and a voice generating circuit for emitting prompt voice, wherein the water level detection circuit and the voice generating circuit are connected with the central controller through signals. The control panel has the advantages that the voice prompt function is realized, the user of the washing machine can be conveniently reminded, and simultaneously, the water level in the washing machine can be effectively controlled.
Description
(1) technical field
The utility model relates to a kind of control panel of washing machine.
(2) background technology
Existing washing machine control panel can be realized the control of motor, water discharge dragging device, hand rubbing tractor and water intaking valve, but does not have sound prompt function.
(3) summary of the invention
Do not have the deficiency of sound prompt function in order to overcome the control panel that has washing machine now, the utility model provides a kind of control panel with washing machine of sound prompt function.
The technical scheme in the invention for solving the technical problem is: a kind of control panel of washing machine, comprise central controller, described central controller and the motor that is used to drive washing machine, water discharge dragging device, the drive circuit signal of hand rubbing tractor and water intaking valve is connected, also comprise the input block that is used for input command that is connected with described central controller signal, also comprise the water level detection circuit that is used to detect washing machine water level, be used to send the speech generating circuit of prompt tone, described water level detection circuit and described speech generating circuit all are connected with described central controller signal.
Further, this control panel also comprises display unit, and described display unit is connected with described central controller signal.
Further, described display unit is LED lamp or LCD screen or VFD screen.
Further, described central controller is Samsung single-chip microcomputer S3F84I9, and described speech generating circuit is speech chip BLA8508, and described input block is that WTC6208ASI touches chip.
Further, described drive circuit comprises predrive circuit and the power driving circuit that is connected with described predrive circuit.
Further, described predrive circuit is the ULN2003A chip.
The utility model is controlled by central controller in use, and its reception is controlled water inlet from the water level signal of water level detection circuit, after water level reaches certain height, by into water of central controller instruction stopping; When needing playing alert tones, speech generating circuit accesses voice data according to the instruction of central controller and carries out D/A conversion, output sound signal; The central controller controls display unit carries out the demonstration of information; Central controller receives the information from input block, carries out function corresponding; Drive circuit is to motor, water discharge dragging device, hand rubbing tractor and the water intaking valve drive controlling of washing machine.
The beneficial effects of the utility model are: realized sound prompt function, convenient prompting washing machine user can control the water level in the washing machine simultaneously effectively.
(4) description of drawings
Fig. 1 is a structure principle chart of the present utility model.
(5) specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
With reference to Fig. 1, a kind of control panel of washing machine comprises central controller 1, and central controller 1 adopts Samsung single-chip microcomputer S3F84I9 in the present embodiment.Described central controller 1 is connected with the drive circuit signal of the motor that is used to drive washing machine, water discharge dragging device, hand rubbing tractor and water intaking valve, in the present embodiment, this drive circuit comprises predrive circuit 2 and the power driving circuit 3 that is connected with this predrive circuit, and wherein said predrive circuit 2 is the ULN2003A chip.
Also comprise the input block that is used for input command 4 that is connected with described central controller 1 signal, this input block 4 touches chip for WTC6208ASI in the present embodiment.
Also comprise the water level detection circuit 5 that is used to detect washing machine water level, the speech generating circuit 6 that is used to send prompt tone, described water level detection circuit 5 and described speech generating circuit 6 all are connected with described central controller 1 signal, and the speech generating circuit 6 described in the present embodiment is speech chip BLA8508.
Also comprise display unit 7, described display unit 7 is connected with described central controller 1 signal, and display unit 7 can be LED lamp or LCD screen or VFD screen, can decide according to the requirement of washing machine producer.
The utility model is controlled by central controller 1 in use, and its reception is controlled water inlet from the water level signal of water level detection circuit 5, after water level reaches certain height, stops into water by central controller 1 instruction; When needing playing alert tones, speech generating circuit 5 accesses voice data according to the instruction of central controller and carries out D/A conversion, output sound signal; Central controller 1 control display unit 7 carries out the demonstration of information; The information that central controller 1 receives from input block 4 is carried out function corresponding; 2 pairs of next stage of predrive circuit drive (being power driving circuit 3) the filling electric current are provided, and power driving circuit 3 carries out drive controlling to motor, water discharge dragging device, hand rubbing tractor and the water intaking valve of washing machine respectively.
Claims (6)
1. the control panel of a washing machine, comprise central controller, described central controller is connected with the drive circuit signal of the motor that is used to drive washing machine, water discharge dragging device, hand rubbing tractor and water intaking valve, also comprise the input block that is used for input command that is connected with described central controller signal, it is characterized in that: also comprise the water level detection circuit that is used to detect washing machine water level, the speech generating circuit that is used to send prompt tone, described water level detection circuit and described speech generating circuit all are connected with described central controller signal.
2. the control panel of washing machine as claimed in claim 1, it is characterized in that: this control panel also comprises display unit, described display unit is connected with described central controller signal.
3. the control panel of washing machine as claimed in claim 2 is characterized in that: described display unit is LED lamp or LCD screen or VFD screen.
4. as the control panel of the described washing machine of one of claim 1～3, it is characterized in that: described central controller is Samsung single-chip microcomputer S3F84I9, described speech generating circuit is speech chip BLA8508, and described input block is that WTC6208ASI touches chip.
5. as the control panel of the described washing machine of one of claim 1～3, it is characterized in that: described drive circuit comprises predrive circuit and the power driving circuit that is connected with described predrive circuit.
6. the control panel of washing machine as claimed in claim 5, it is characterized in that: described predrive circuit is the ULN2003A chip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920114168U CN201377059Y (en) | 2009-02-26 | 2009-02-26 | Control panel for washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920114168U CN201377059Y (en) | 2009-02-26 | 2009-02-26 | Control panel for washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201377059Y true CN201377059Y (en) | 2010-01-06 |
Family
ID=41517164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920114168U Expired - Fee Related CN201377059Y (en) | 2009-02-26 | 2009-02-26 | Control panel for washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201377059Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403824A (en) * | 2015-12-23 | 2016-03-16 | 宁波卓奥电子科技有限公司 | Aging experiment device of washing machine control plate and experiment method |
| CN108385331A (en) * | 2018-05-07 | 2018-08-10 | 深圳云驰科技有限公司 | A kind of cloud washing machine |
-
2009
- 2009-02-26 CN CN200920114168U patent/CN201377059Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403824A (en) * | 2015-12-23 | 2016-03-16 | 宁波卓奥电子科技有限公司 | Aging experiment device of washing machine control plate and experiment method |
| CN105403824B (en) * | 2015-12-23 | 2018-02-02 | 浙江卓奥科技股份有限公司 | A kind of washing machine control panel senile experiment equipment and experimental method |
| CN108385331A (en) * | 2018-05-07 | 2018-08-10 | 深圳云驰科技有限公司 | A kind of cloud washing machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20120226 |