CN201402392Y - Integration control chip of soybean milk maker and applied control circuit thereof - Google Patents
Integration control chip of soybean milk maker and applied control circuit thereof Download PDFInfo
- Publication number
- CN201402392Y CN201402392Y CN2009200544715U CN200920054471U CN201402392Y CN 201402392 Y CN201402392 Y CN 201402392Y CN 2009200544715 U CN2009200544715 U CN 2009200544715U CN 200920054471 U CN200920054471 U CN 200920054471U CN 201402392 Y CN201402392 Y CN 201402392Y
- Authority
- CN
- China
- Prior art keywords
- making machine
- bean milk
- soy bean
- milk making
- circuit
- 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 - Fee Related
Links
Images
Abstract
The utility model relates to an integration control chip of a soybean milk maker and an applied control circuit thereof; the integration control chip of the soybean milk maker is composed of a bare chip and an emulation layer arranged at the periphery of the bare chip, a plurality of lead pins are led out from the bare chip, the bare chip is integrated with a direct-current power supply circuit, acentral control unit of the soybean milk maker, a driving circuit and a signal acquisition circuit, the output end of the direct-current power supply circuit supplies power for the circuits of all parts, the output end of the signal acquisition circuit is connected with the input end of the central control unit of the soybean milk maker, and the output end of the central control unit of the soybean milk maker is connected with the input end of the driving circuit. The integration control chip of the soybean milk maker has small volume and perfect function, and is water-proofing and damp-proofing, and the working is stable; the cost price is 2-3 yuan generally, and is 1/5 of the original price, and the installation is convenient.
Description
Technical field:
Utility model relates to the soymilk grinder control circuit of integrated control chip of a kind of soy bean milk making machine and application thereof.
Background technology:
Existing household soy milk machine generally comprises cup bucket, bowl cover, head and Disintegrating knife is installed under the bowl cover, Disintegrating knife is covered with filtering screen, at head soymilk grinder control circuit is installed.The patent No. is: 00110850.6, name is called: Preparation Method of Soya-bean Milk And Automatic Soya-bean Milk Machine, notification number is: the utility model patent of CN1132530C fully discloses the structure and the control section of present soy bean milk making machine, see shown in Figure 1ly, this soy bean milk making machine comprises handle 1, head 2, control circuit board 3, lower cover 4, filtering screen fixing body 5, temperature measuring rod 6, blade 7, Temperature probe 8, filtering screen 9, bracing frame 10, cup 11, air hole 12, supply socket 13, transformer 14, motor 15, electrothermal tube 16, motor major axis 17, anti-overflow probe 19 and anti-dry sensor.As Fig. 2, shown in Figure 3, the control circuit structure of this soy bean milk making machine is as follows: comprise strong power part and light current control section, strong power part comprises motor cutwork loop and electrothermal tube heating work loop, insert civil power respectively and exchange input, the light current control section comprises DC power supply circuit, the soy bean milk making machine central control unit, driving circuit and signal acquisition circuit, the input end of DC power supply circuit connects the interchange input of civil power, the output terminal of DC power supply circuit is the each several part circuit supply, the output terminal of signal acquisition circuit connects the input end of soy bean milk making machine central control unit, the output terminal of soy bean milk making machine central control unit connects the input end of driving circuit, wherein, signal acquisition circuit is by the anti-dry sensor, anti-overflow probe 19 and Temperature probe 8 induction relevant parameters also convert electric signal to, and driving circuit mainly drives the break-make of relay and the action of loudspeaker.
At present, though also there is following deficiency in the technology comparative maturity of soy bean milk making machine:
1) control section adopts the mode of discrete component that dozens or even hundreds of electronic component is welded in the circuit board, and small product size is big, the failure rate height, and instability is installed cumbersome; Cost is higher, at present the about 10-14 of the cost unit of soy bean milk making machine control section; Direct supply partly adopts transformer, and volume is big, the bigger electromagnetic interference (EMI) of generation.
2) because soy bean milk making machine produces a large amount of water vapor in the course of the work, these water vapour cooling backs form water droplet, when these water droplets fall on the wiring board, are easy to cause fault, and the seal approach to wiring board can't meet the demands at present.
The utility model content:
In order to overcome the deficiencies in the prior art, a purpose of the present utility model provides the integrated control chip of a kind of soy bean milk making machine, with the integrated chip the inside that is encapsulated in of the functional circuit of soy bean milk making machine, reserve several pin connecting circuit elements, cost is low, moistureproof and waterproof, good airproof performance, working stability, easy for installation, volume is little.
Integrated control chip of the present utility model is achieved by the following technical solution:
The integrated control chip of a kind of soy bean milk making machine, it is characterized in that: it is made up of bare chip and the encapsulated layer that is included in the bare chip periphery, draw several pins from bare chip, bare chip is integrated with DC power supply circuit, the soy bean milk making machine central control unit, driving circuit and signal acquisition circuit, the input end of DC power supply circuit connects the interchange input of civil power, the output terminal of DC power supply circuit is the each several part circuit supply, the output terminal of signal acquisition circuit connects the input end of soy bean milk making machine central control unit, and the output terminal of soy bean milk making machine central control unit connects the input end of driving circuit.
Above-mentioned described soy bean milk making machine central control unit is single-chip microprocessor MCU or digital signal processor DSP.
Above-mentioned described several pins of drawing are divided into input pin and output pin, input pin can directly connect temperature sensor, anti-spilled sensor, level sensor respectively, and output pin can directly connect the relay of control motor power on/off and the relay of control heat-generating pipe power on/off.
Above-mentioned described output pin directly is connected with hummer and LCD.
Above-mentioned described DC power supply circuit adopts the resistance-capacitance depressurization rectification circuit.
Another purpose of the present utility model provides a kind of soymilk grinder control circuit, adopts the integrated control chip of soy bean milk making machine, reserves several pin connecting circuit elements, and cost is low, moistureproof and waterproof, and good airproof performance, working stability, easy for installation, volume is little.
Soymilk grinder control circuit of the present utility model is achieved by the following technical solution:
A kind of soymilk grinder control circuit, comprise strong power part and light current control section, strong power part comprises motor cutwork loop and electrothermal tube heating work loop, insert civil power respectively and exchange input, the light current control section mainly comprises the integrated control chip of soy bean milk making machine, the integrated control chip of soy bean milk making machine is made up of bare chip and the encapsulated layer that is included in the bare chip periphery, draw several pins from bare chip, bare chip is integrated with DC power supply circuit, the soy bean milk making machine central control unit, driving circuit and signal acquisition circuit, the input end of DC power supply circuit connects the interchange input of civil power, the output terminal of DC power supply circuit is the each several part circuit supply, the output terminal of signal acquisition circuit connects the input end of soy bean milk making machine central control unit, the output terminal of soy bean milk making machine central control unit connects the input end of driving circuit, several pins of drawing are divided into input pin and output pin, input pin directly connects temperature sensor respectively, anti-spilled sensor, level sensor, make the output signal of signal acquisition circuit deliver to the soy bean milk making machine central control unit, output pin connects the relay of control motor power on/off and the relay of control heat-generating pipe power on/off respectively, and the soy bean milk making machine central control unit is by the driving circuit pilot relay.
Above-mentioned described soy bean milk making machine central control unit is single-chip microprocessor MCU or digital signal processor DSP.
Above-mentioned described several pins of drawing are divided into input pin and output pin, input pin can directly connect temperature sensor, anti-spilled sensor, level sensor respectively, and output pin can directly connect the relay of control motor power on/off and the relay of control heat-generating pipe power on/off.
Above-mentioned described output pin directly is connected with hummer and LCD.
Of the present utility model compared with prior art have a following advantage: 1) adopt the integrated control chip of soy bean milk making machine, it is made up of bare chip and the encapsulated layer that is included in the bare chip periphery, draw several pins from bare chip, bare chip is integrated with DC power supply circuit, soy bean milk making machine central control unit, driving circuit and signal acquisition circuit, volume is little, perfect in shape and function, waterproof and dampproof, working stability; 2) adopt integrated control chip, it is low that the control circuit of comparing the wiring board manufacturing of discrete component has a cost, and the general 2-3 of cost price unit has only original 1/5; 3) the integrated control chip of soy bean milk making machine just can directly be connected with hummer with temperature sensor, anti-spilled sensor, level sensor, relay by number of pins, and is easy for installation.4) power circuit cancellation transformer, volume advances to dwindle, and cost further reduces.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is done detailed explanation:
Fig. 1 is the structural representation of traditional soybean milk machine;
Fig. 2 is the circuit diagram of the weak current part of traditional soybean milk machine;
Fig. 3 is the strong power part of traditional soybean milk machine and the circuit diagram of direct supply part;
Fig. 4 is a theory diagram of the present utility model;
Fig. 5 is an elementary diagram of the present utility model;
Fig. 6 is the structural representation of the integrated control chip of soy bean milk making machine of the present utility model;
Fig. 7 is the cut-open view of the integrated control chip of soy bean milk making machine of the present utility model;
Fig. 8 is the circuit diagram of soy bean milk making machine strong power part of the present utility model and direct supply part.
Embodiment:
Embodiment: extremely shown in Figure 8 as Fig. 4, the utility model soymilk grinder control circuit, comprise strong power part 4 and light current control section 5, strong power part 4 comprises motor cutwork loop and electrothermal tube heating work loop, insert civil power respectively and exchange input, light current control section 5 mainly comprises the integrated control chip of soy bean milk making machine, the integrated control chip of soy bean milk making machine is made up of bare chip 1 and the encapsulated layer 2 that is included in the bare chip periphery, draw several pins 3 from bare chip, bare chip 1 is integrated with DC power supply circuit, the soy bean milk making machine central control unit, driving circuit and signal acquisition circuit, the input end of DC power supply circuit connects the interchange input of civil power, the output terminal of DC power supply circuit is the each several part circuit supply, the output terminal of signal acquisition circuit connects the input end of soy bean milk making machine central control unit, the output terminal of soy bean milk making machine central control unit connects the input end of driving circuit, and driving circuit comprises relay drive circuit one, relay drive circuit two and buzzer drive circuit.Several pins 3 of drawing are divided into input pin and output pin, input pin directly connects temperature sensor, anti-spilled sensor, level sensor respectively, the output signal that makes signal acquisition circuit is to the soy bean milk making machine central control unit, output pin connects the relay J K1 of control motor power on/off and the relay J K2 of control heat-generating pipe power on/off respectively, and the soy bean milk making machine central control unit is by the work of driving circuit pilot relay.Soy bean milk making machine central authorities control unit is single-chip microprocessor MCU or digital signal processor DSP.Output pin directly is connected with hummer and LCD IC.Bare chip is to adopt extensive integrated technique to make, most discrete component on the original soy bean milk making machine wiring board is integrated, and among Fig. 8, DC power supply circuit adopts the resistance-capacitance depressurization rectification circuit, if utilize transformer, just can not be integrated in the integrated control chip IC of soy bean milk making machine the inside.
The utility model adopts the integrated control chip of soy bean milk making machine, it is made up of bare chip and the encapsulated layer that is included in the bare chip periphery, draw several pins from bare chip, bare chip is integrated with DC power supply circuit, soy bean milk making machine central control unit, driving circuit and signal acquisition circuit, volume is little, perfect in shape and function, waterproof and dampproof, working stability; , the general 2-3 of cost price unit has only original 1/5; Install very convenient, power circuit cancellation transformer, volume advances to dwindle, cost further reduces.
Claims (8)
1, the integrated control chip of a kind of soy bean milk making machine, it is characterized in that: it is made up of bare chip and the encapsulated layer that is included in the bare chip periphery, draw several pins from bare chip, bare chip is integrated with DC power supply circuit, the soy bean milk making machine central control unit, driving circuit and signal acquisition circuit, the input end of DC power supply circuit connects the interchange input of civil power, the output terminal of DC power supply circuit is the each several part circuit supply, the output terminal of signal acquisition circuit connects the input end of soy bean milk making machine central control unit, and the output terminal of soy bean milk making machine central control unit connects the input end of driving circuit.
2, a kind of soy bean milk making machine control integrated chip according to claim 1, it is characterized in that: the soy bean milk making machine central control unit is single-chip microprocessor MCU or digital signal processor DSP.
3, a kind of soy bean milk making machine control integrated chip according to claim 1 and 2, it is characterized in that: several pins of drawing are divided into input pin and output pin, input pin can directly connect temperature sensor, anti-spilled sensor, level sensor respectively, and output pin can directly connect the relay of control motor power on/off and the relay of control heat-generating pipe power on/off.
4, a kind of soy bean milk making machine control integrated chip according to claim 3, it is characterized in that: output pin directly is connected with hummer and LCD.
5, a kind of soy bean milk making machine control integrated chip according to claim 1 and 2, it is characterized in that: it is characterized in that: DC power supply circuit adopts the resistance-capacitance depressurization rectification circuit.
6, a kind of soymilk grinder control circuit, comprise strong power part and light current control section, strong power part comprises motor cutwork loop and electrothermal tube heating work loop, insert civil power respectively and exchange input, it is characterized in that: the light current control section mainly comprises the integrated control chip of soy bean milk making machine, the integrated control chip of soy bean milk making machine is made up of bare chip and the encapsulated layer that is included in the bare chip periphery, draw several pins from bare chip, bare chip is integrated with DC power supply circuit, the soy bean milk making machine central control unit, driving circuit and signal acquisition circuit, the input end of DC power supply circuit connects the interchange input of civil power, the output terminal of DC power supply circuit is the each several part circuit supply, the output terminal of signal acquisition circuit connects the input end of soy bean milk making machine central control unit, the output terminal of soy bean milk making machine central control unit connects the input end of driving circuit, several pins of drawing are divided into input pin and output pin, input pin directly connects temperature sensor respectively, anti-spilled sensor, level sensor, make the output signal of signal acquisition circuit deliver to the soy bean milk making machine central control unit, output pin connects the relay of control motor power on/off and the relay of control heat-generating pipe power on/off respectively, and the soy bean milk making machine central control unit is by the driving circuit pilot relay.
7, a kind of soymilk grinder control circuit according to claim 6 is characterized in that: soy bean milk making machine central authorities control unit is single-chip microprocessor MCU or digital signal processor DSP.
8, according to claim
Described a kind of soymilk grinder control circuit is characterized in that: output pin directly is connected with hummer and LCD.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200544715U CN201402392Y (en) | 2009-04-08 | 2009-04-08 | Integration control chip of soybean milk maker and applied control circuit thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200544715U CN201402392Y (en) | 2009-04-08 | 2009-04-08 | Integration control chip of soybean milk maker and applied control circuit thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201402392Y true CN201402392Y (en) | 2010-02-10 |
Family
ID=41662189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200544715U Expired - Fee Related CN201402392Y (en) | 2009-04-08 | 2009-04-08 | Integration control chip of soybean milk maker and applied control circuit thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201402392Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843442A (en) * | 2010-05-06 | 2010-09-29 | 九阳股份有限公司 | Anti-dry heating soymilk machine and anhydrous anti-dry heating detecting method |
| CN105902190A (en) * | 2016-04-28 | 2016-08-31 | 广东新宝电器股份有限公司 | Toaster and control system thereof |
| CN112167967A (en) * | 2019-11-18 | 2021-01-05 | 九阳股份有限公司 | Split cooking utensil |
-
2009
- 2009-04-08 CN CN2009200544715U patent/CN201402392Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101843442A (en) * | 2010-05-06 | 2010-09-29 | 九阳股份有限公司 | Anti-dry heating soymilk machine and anhydrous anti-dry heating detecting method |
| CN105902190A (en) * | 2016-04-28 | 2016-08-31 | 广东新宝电器股份有限公司 | Toaster and control system thereof |
| CN112167967A (en) * | 2019-11-18 | 2021-01-05 | 九阳股份有限公司 | Split cooking utensil |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201402392Y (en) | Integration control chip of soybean milk maker and applied control circuit thereof | |
| CN2390533Y (en) | Three-in-one whole-automatic soybean milk machine | |
| CN1132530C (en) | Production process of delicious soy bean milk and automatic intelligent soy bean milk machine | |
| CN201402391Y (en) | Integration control chip of soybean milk maker and applied control circuit thereof | |
| CN203591194U (en) | Multifunctional food processor | |
| CN202939229U (en) | Three-phase power supply phase sequence discrimination and phase loss detection circuit | |
| CN201469080U (en) | Electric rice cooker and soybean milk maker combined machine | |
| CN202257139U (en) | Intelligent coffeemaker circuit without standby power consumption | |
| CN201142918Y (en) | Soybean milk machine with pulling-free external type controller | |
| CN200987143Y (en) | Power saving device for industry single phase, three phase electric sewing machine | |
| CN103889150B (en) | Electric mosquito flap control board and its production technology | |
| CN2406594Y (en) | Household automatic machine for making soybean milk | |
| CN201986613U (en) | Novel soybean milk machine | |
| CN201290284Y (en) | Large milking hall electric pulsator controller | |
| CN203226211U (en) | Soybean milk maker | |
| CN201032519Y (en) | Intelligent energy-saving controller for oil pumping unit | |
| CN201986619U (en) | Easy-to-clean electromagnetic heating soybean milk maker | |
| CN201054549Y (en) | A general commutator platform based on IGBT module | |
| CN202257340U (en) | Control circuit of soybean milk machine | |
| CN206239244U (en) | Stirring cup assembly and food cooking machine | |
| CN212912748U (en) | Intelligent electric cooker | |
| CN209248905U (en) | A kind of ocean experiment adjustable type operating platform | |
| CN206700064U (en) | A kind of soy bean milk making machine | |
| CN201188861Y (en) | Soya-bean milk making device | |
| CN202257341U (en) | Control circuit of soybean milk machine |
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: 20100210 Termination date: 20110408 |