CN2756137Y - Touch type controller for food processor - Google Patents
Touch type controller for food processor Download PDFInfo
- Publication number
- CN2756137Y CN2756137Y CN 200420109822 CN200420109822U CN2756137Y CN 2756137 Y CN2756137 Y CN 2756137Y CN 200420109822 CN200420109822 CN 200420109822 CN 200420109822 U CN200420109822 U CN 200420109822U CN 2756137 Y CN2756137 Y CN 2756137Y
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- circuit
- control
- power supply
- control circuit
- motor
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Abstract
The utility model discloses a touch type control device of a food processor, which is characterized in that the utility model comprises a touch-control panel, a motor component and a control circuit, wherein a plurality of touch-control keys are arranged on the touch-control panel; the motor component is controlled by the control circuit which comprises a power supply control circuit and an action control circuit; the power supply control circuit comprises a power supply rectification filtering circuit, a relay loop used for controlling the motor to rotate, and a controllable silicon loop; the action control circuit comprises a power supply voltage-stabilization circuit, an IC integrated circuit, a Hall switch circuit, an LED light emitting circuit and a keystroke signal treatment circuit. Because the utility model adopts a touch key as a control key, fingers of a human body slightly touch the smooth panel when the utility model is used, and then the bottom surface of the panel which is provided with a layer of electricity-conduction printing ink can sense the magnetic field and the static electricity of the human body, triggering the corresponding control loop. The utility model has the advantages of simple and convenient operation, and high safety, and furthermore, the service life is prolonged.
Description
Technical field
The utility model relates to a kind of Touching Type Controlling Device of Food Tape Handler, and it utilizes the magnetic field of human body (finger), and the static speciality is touched the start-up control circuit system on smooth panel.
Background technology
Along with improving constantly of people's living standard, food processor has become indispensable household electrical appliance in people's daily life.Though the function that existing food processor has pulverizing, stirs, squeezes the juice; but its operating key all is to take knob or push button, has both used inconvenience, again because knob or push button all are the mechanical type actions; service life is limited, therefore usually can cause the damage of food processor.
Summary of the invention
The utility model is in order to overcome the defective that existing food processor control operation bothered, influenced service life, and a kind of Touching Type Controlling Device of Food Tape Handler that provides, that this touch control device has is simple in structure, easy to operate, the advantage of good looking appearance and long service life.
The utility model takes institute's technical measures to be:
Touching Type Controlling Device of Food Tape Handler is characterized in, comprises contact panel, motor sub-assembly and control circuit, and described contact panel is located at the position easy to operate in the front of this food processor, and this contact panel is provided with a plurality of touch-control keys; Described motor sub-assembly is located in the casing of this small household appliances equipment, controlled circuit control; Described control circuit comprises power control circuit and control circuit,
Wherein,
Described power control circuit comprises: the relay circuit and the controllable silicon loop of 6V and 12V power supply rectification filter circuit and the rotation of control motor; Described 6V and 12V power supply rectification filter circuit provide the working power in relay circuit and controllable silicon loop, and described relay circuit is controlled the L utmost point and the N utmost point that power supply is connected with motor respectively with the controllable silicon loop;
Described control circuit comprises power supply stabilization circuit, IC integrated circuit, Hall switch circuit, LED illuminating circuit, push button signalling treatment circuit; Described power supply stabilization circuit provides the working power of IC integrated circuit, Hall switch circuit, LED illuminating circuit and push button signalling treatment circuit; The input of described IC integrated circuit receives the signal of Hall switch circuit and push button signalling treatment circuit, after these IC IC interior data are handled, output a control signal to relay circuit and controllable silicon loop, output signal shows to the LED illuminating circuit simultaneously.
Above-mentioned Touching Type Controlling Device of Food Tape Handler, wherein, described IC integrated circuit is a singlechip chip, the crystal oscillator of its external 8M.
Above-mentioned Touching Type Controlling Device of Food Tape Handler, wherein, described Hall switch circuit is a PC plate, locks on motor.
Because the utility model has been taked above technical scheme, adopt membrane keyboard as operating key, because this membrane keyboard has one deck electrically conductive ink in the bottom surface of panel, so just form an electric capacity, when using, human finger touches smooth panel, the bottom surface of panel have one deck electrically conductive ink just can sense human body with magnetic field, static, by conductive rubber induced electricity is transmitted to the corresponding point of control circuit board simultaneously, trigger the control corresponding loop, make operation simpler, convenient, and can increase the service life.
Description of drawings
Concrete structure of the present utility model is further provided by some embodiment and accompanying drawing thereof.
Fig. 1 is the surface structure schematic diagram of a kind of embodiment of the present utility model.
Fig. 2 is the electrical block diagram of control circuit of the present utility model.
Fig. 3 is that the utility model specifically is applied in for example contour structures schematic diagram on the fruit juice mixer of a kind of food processor.
Fig. 4 is that power control circuit of the present utility model specifically is applied in for example electrical schematic diagram on the fruit juice mixer of a kind of food processor.
Fig. 5 is that control circuit of the present utility model specifically is applied in for example electrical schematic diagram on the fruit juice mixer of a kind of food processor.
The specific embodiment
See also Fig. 1.The utility model Touching Type Controlling Device of Food Tape Handler comprises contact panel 11, motor sub-assembly 12 and control circuit 13.Contact panel 1 is located at the position easy to operate in casing 100 fronts of this food processor, and this contact panel 11 is provided with a plurality of touch-control keys 14; Motor sub-assembly 12 is located in the casing 100 of this small household appliances equipment, controlled circuit 13 controls.
See also Fig. 2.Control circuit 13 of the present utility model comprises power control circuit 131 and control circuit 132.
Power control circuit 131 comprises: the relay circuit 1313 and the controllable silicon loop 1314 of 6V and 12V power supply rectification filter circuit 1311,1312 and the rotation of control motor; 6V and 12V power supply rectification filter circuit 1311,1312 provide the working power in relay circuit 1313 and controllable silicon loop 1314, and relay circuit 1313 and controllable silicon loop 1314 are connected to the L utmost point and the N utmost point of motor, the rotation of control motor.
Control circuit 132 comprises power supply stabilization circuit 1321, IC integrated circuit 1322, Hall switch circuit 1323, LED illuminating circuit 1324, push button signalling treatment circuit 1325.The IC integrated circuit is a singlechip chip, the crystal oscillator 1326 of its external 8M.Hall switch circuit is a PC plate, locks on motor.Power supply stabilization circuit 1321 provides the working power of IC integrated circuit 1322, Hall switch circuit 1323, LED illuminating circuit 1324 and push button signalling treatment circuit 1325; The input of IC integrated circuit 1322 receives the signal 1325 of Hall switch circuit 1323 and push button signalling treatment circuit, after these IC integrated circuit 1322 internal datas are handled, output a control signal to the relay circuit 1313 and the controllable silicon loop 1314 of power control circuit, output signal shows to LED illuminating circuit 1324 simultaneously.
In order more clearly to describe performance of the present utility model and feature, existing is example with a kind of fruit juice mixer that has touch control device, is described in further detail.
See also Fig. 3.Fruit juice mixer comprises juice glass group 21, and groups of motors 22 and control device are formed; Control device is made of contact panel 24 that is located at fruit juice mixer frame shell 200 fronts and the control circuit 25 that is located at fruit juice mixer frame shell 200 inside, comprises that also one connects the attaching plug 3 of supply socket.LIQUEFY key (SENSEPLATE1), ON key (SENSEPLATE2), PUREE key (SENSEPLATE3), MIX key (SENSEPLATE4), capacitor C HOP key (SENSEPLATE5), PULSE key (SENSEPLATE6), CRUSH key (SENSEPLATE7) and STIR key (SENSEPLATE8) are set on the contact panel 24.
See also Fig. 4.This is the physical circuit figure of the utility model power control circuit of being applied in a kind of embodiment fruit juice mixer.As shown in the figure, the input voltage of power control circuit is a 120V 60H voltage-stabiliser tube Z alternating current, and role is as follows:
1, through resistance R 7, capacitor C 2 dividing potential drops, current limliting, again after diode D5, diode D7, voltage-stabiliser tube Z2, capacitor C 3 rectifications, filtering, at the three end integrated voltage stabilizers of capacitor C 3 output 6V DC voltages, through further providing 6V operating voltage to IC after the voltage stabilizing to control panel.
2, through resistance R 5, resistance R 6 dividing potential drops, current limliting, again after diode D3, voltage-stabiliser tube Z1, capacitor C 1 rectification, filtering, offer the DC voltage of triode Q1 24V, the trigger impulse of control panel is delivered to triode Q1 through the tripod of P1, make its conducting, this 24V voltage is offered relay K 1, relay K 1 closed conducting, motor one end connects the L utmost point of power supply.
3, the trigger impulse of control panel is delivered to triode Q3 through the 4th pin of P1, makes its conducting, provides a trigger voltage to controllable silicon Q2, the controllable silicon conducting, and the other end of motor connects the N utmost point of power supply, and motor is started working.
See also Fig. 5.This is the physical circuit figure of the utility model control circuit of being applied in a kind of embodiment fruit juice mixer.As shown in the figure, the 6V DC voltage that power control circuit is brought by first pin of J1 is sent into integrated three-terminal regulator block U2 after capacitor C 16, capacitor C 18 filtering, after further voltage stabilizing, output 6V DC voltage, again after capacitor C 11 filtering as the operating voltage of IC integrated circuit U1.
8.0M crystal oscillator XT1 provides the benchmark job frequency of 8.0M for IC integrated circuit U1.
The effect of Hall switch circuit (Hall PC plate) is the existence of induction motor, under the effect in the magnetic field of motor, and when magnetic induction intensity surpasses conduction threshold BOP, the conducting of Hall circuit efferent duct, output low level, IC integrated circuit U1 can operate as normal.Afterwards, magnetic field increases again, still keeps conducting state.If when the B value of externally-applied magnetic field was reduced to point of release BRP, efferent duct ended, the output high level, IC integrated circuit U1 quits work.The rotating speed of each grade work is set by the IC IC interior.
Press ON key (SENSEPLATE2), IC integrated circuit U1 starts working, its the 25th pin and the 31st pin output high level, difference trigger triode Q9 and triode Q13, make its conducting, LED light emitting diode D15 (glows, flicker, show that control panel is in the preparation state) and diode D13 (corresponding ON key) bright, the 19th pin of IC integrated circuit U1 is exported high level simultaneously, deliver to the triode Q11 of power control circuit through the tripod of P1, make its conducting, this 24V voltage is offered the relay K 1 of power control circuit, relay K 1 closed conducting, motor one end connects the L utmost point of power supply.
Press STIR key (SENSEPLATE8), IC integrated circuit U1 the 33rd pin output high level, trigger triode triode Q11 makes its conducting, D12 is bright for the LED light emitting diode, the high level of the 18th pin of IC integrated circuit U1 output is simultaneously delivered to the triode Q3 of power control circuit through the 4th pin of P1, makes its conducting, the controllable silicon Q2 of a trigger voltage to power control circuit is provided, controllable silicon conducting, the other end of motor connect the N utmost point of power supply, and motor is started working.
Press capacitor C HOP key (SENSEPLATE5), IC integrated circuit U1 the 32nd pin output high level, trigger triode Q12 makes its conducting, D17 is bright for the LED light emitting diode, the high level of the 18th pin of IC integrated circuit U1 output is simultaneously delivered to the triode Q3 of power control circuit through the 4th pin of P1, makes its conducting, the controllable silicon Q2 of a trigger voltage to power control circuit is provided, controllable silicon conducting, the other end of motor connect the N utmost point of power supply, and motor is started working.
Press MIX key (SENSEPLATE4), IC integrated circuit U1 the 30th pin output high level, trigger triode Q14 makes its conducting, D20 is bright for the LED light emitting diode, the high level of the 18th pin of IC integrated circuit U1 output is simultaneously delivered to the triode Q3 of power control circuit through the 4th pin of P1, makes its conducting, the controllable silicon Q2 of a trigger voltage to power control circuit is provided, controllable silicon conducting, the other end of motor connect the N utmost point of power supply, and motor is started working.
Press PUREE key (SENSEPLATE3), IC integrated circuit U1 the 29th pin output high level, trigger triode Q15 makes its conducting, D22 is bright for the LED light emitting diode, the high level of the 18th pin of IC integrated circuit U1 output is simultaneously delivered to the triode Q3 of power control circuit through the 4th pin of P1, makes its conducting, the controllable silicon Q2 of a trigger voltage to power control circuit is provided, controllable silicon conducting, the other end of motor connect the N utmost point of power supply, and motor is started working.
Press LIQUEFY key (SENSEPLATE1), IC integrated circuit U1 the 28th pin output high level, trigger triode Q16 makes its conducting, D24 is bright for the LED light emitting diode, the high level of the 18th pin of IC integrated circuit U1 output is simultaneously delivered to the triode Q3 of power control circuit through the 4th pin of P1, makes its conducting, the controllable silicon Q2 of a trigger voltage to power control circuit is provided, controllable silicon conducting, the other end of motor connect the N utmost point of power supply, and motor is started working.
Press CRUSH key (SENSEPLATE7), IC integrated circuit U1 the 26th pin output high level, trigger triode Q8 makes its conducting, D28 is bright for the LED light emitting diode, the high level of the 18th pin of IC integrated circuit U1 output is simultaneously delivered to the triode Q3 of power control circuit through the 4th pin of P1, makes its conducting, the controllable silicon Q2 of a trigger voltage to power control circuit is provided, controllable silicon conducting, the other end of motor connect the N utmost point of power supply, and motor is started working.
Press PULSE key (SENSEPLATE6), IC integrated circuit U1 the 27th pin output high level, trigger triode Q7, make its conducting, D26 is bright for the LED light emitting diode, complete machine is in the SBR of crawl work, promptly this moment is if pin STIR, CHOP, MIS, PUREE, any one key among the LIQUEFY, the 18th pin of IC integrated circuit U1 output high level is delivered to the triode Q3 of power control circuit through the 4th pin of P1, makes its conducting, the controllable silicon Q2 of a trigger voltage to power control circuit is provided, controllable silicon conducting, the other end of motor connect the N utmost point of power supply, and motor is started working, the indicator lamp of corresponding gear is bright, when hand left the key of pinning, motor quit work, and the indicator lamp of corresponding gear goes out.If will get back to holding state, flicking OFF key gets final product.
During use, human finger touches the membrane keyboard of smooth panel, and the start-up control circuit system promptly utilizes the magnetic field of human body, and the static of generation is controlled the startup and the operation of fruit juice mixer.This fruit juice mixer also has the design of special protection function: promptly the touch-control person is as long as two any two touch-control keys of finger while touch-control will start defencive function, and deenergization prevents maloperation.Have handled easily, safe and reliable advantage.
Claims (3)
1, Touching Type Controlling Device of Food Tape Handler is characterized in that, comprises contact panel, motor sub-assembly and control circuit, and described contact panel is located at the position easy to operate in the front of this food processor, and this contact panel is provided with a plurality of touch-control keys; Described motor sub-assembly is located in the casing of this small household appliances equipment, controlled circuit control; Described control circuit comprises power control circuit and control circuit,
Wherein,
Described power control circuit comprises: the relay circuit and the controllable silicon loop of 6V and 12V power supply rectification filter circuit and the rotation of control motor; Described 6V and 12V power supply rectification filter circuit provide the working power in relay circuit and controllable silicon loop, and described relay circuit is controlled the L utmost point and the N utmost point that power supply is connected with motor respectively with the controllable silicon loop;
Described control circuit comprises power supply stabilization circuit, IC integrated circuit, Hall switch circuit, LED illuminating circuit, push button signalling treatment circuit; Described power supply stabilization circuit provides the working power of IC integrated circuit, Hall switch circuit, LED illuminating circuit and push button signalling treatment circuit; The input of described IC integrated circuit receives the signal of Hall switch circuit and push button signalling treatment circuit, after these IC IC interior data are handled, output a control signal to relay circuit and controllable silicon loop, output signal shows to the LED illuminating circuit simultaneously.
2, Touching Type Controlling Device of Food Tape Handler according to claim 1 is characterized in that, described IC integrated circuit is a singlechip chip, the crystal oscillator of its external 8M.
3, Touching Type Controlling Device of Food Tape Handler according to claim 1 is characterized in that, described Hall switch circuit is a PC plate, locks on motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109822 CN2756137Y (en) | 2004-11-15 | 2004-11-15 | Touch type controller for food processor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420109822 CN2756137Y (en) | 2004-11-15 | 2004-11-15 | Touch type controller for food processor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2756137Y true CN2756137Y (en) | 2006-02-08 |
Family
ID=35964528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420109822 Expired - Fee Related CN2756137Y (en) | 2004-11-15 | 2004-11-15 | Touch type controller for food processor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2756137Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890356A (en) * | 2012-10-15 | 2013-01-23 | 汕头市锐科电子有限公司 | LCD (Liquid Crystal Display) touch-controlled all-in-one machine and manufacturing method thereof |
| CN110236426A (en) * | 2018-03-07 | 2019-09-17 | 广东美的生活电器制造有限公司 | Food processor and base for food processor |
| EP3731609A4 (en) * | 2018-03-07 | 2021-03-03 | Guangdong Midea Consumer Electrics Manufacturing Co., Ltd. | Food processor, and power board assembly and base for use in food processor |
-
2004
- 2004-11-15 CN CN 200420109822 patent/CN2756137Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102890356A (en) * | 2012-10-15 | 2013-01-23 | 汕头市锐科电子有限公司 | LCD (Liquid Crystal Display) touch-controlled all-in-one machine and manufacturing method thereof |
| CN110236426A (en) * | 2018-03-07 | 2019-09-17 | 广东美的生活电器制造有限公司 | Food processor and base for food processor |
| EP3731609A4 (en) * | 2018-03-07 | 2021-03-03 | Guangdong Midea Consumer Electrics Manufacturing Co., Ltd. | Food processor, and power board assembly and base for use in food processor |
| US11974698B2 (en) | 2018-03-07 | 2024-05-07 | Guangdong Midea Consumer Electric Manufacturing Co., Ltd. | Food processor, and power supply board assembly and base for food processor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: CANKUN INDUSTRIAL CO., LTD., XIAMEN CITY Free format text: FORMER OWNER: SHANGHAI CANKUN INDUSTRY CO., LTD. Effective date: 20080801 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20080801 Address after: Eupa Industrial Park, No. 88 Road, Huli District, Xiamen city in Fujian province zip code: 361006 Patentee after: Cankun Ind Co., Ltd., Xiamen Address before: Shanghai City, Jiading District Cao Road, No. 4408, zip code: 201804 Patentee before: Cankun Industry Co., Ltd., Shanghai |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081212 Address after: Fujian province Longhai City Kok pond of Zhenlong Development Zone Eupa Industrial Park, zip code: 363107 Patentee after: Zhengzhou Cankun Industry Co., Ltd. Address before: Eupa Industrial Park, No. 88 Road, Huli District, Xiamen city in Fujian province zip code: 361006 Patentee before: Cankun Ind Co., Ltd., Xiamen |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhengzhou Cankun Industry Co., Ltd. Assignor: Cankun Ind Co., Ltd., Xiamen Contract fulfillment period: 2008.10.1 to 2013.9.30 Contract record no.: 2008350000151 Denomination of utility model: Touch type controller for food processor Granted publication date: 20060208 License type: Exclusive license Record date: 20081031 |
|
| ASS | Succession or assignment of patent right |
Owner name: ZHANGZHOU CANKUN INDUSTRY CO., LTD. Free format text: FORMER OWNER: CANKUN INDUSTRIAL CO., LTD., XIAMEN CITY Effective date: 20081212 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.1 TO 2013.9.30; CHANGE OF CONTRACT Name of requester: ZHANGZHOU CANKUN INDUSTRY CO., LTD. Effective date: 20081031 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060208 Termination date: 20121115 |