CN203561856U - Control chip for soybean milk machine - Google Patents

Control chip for soybean milk machine Download PDF

Info

Publication number
CN203561856U
CN203561856U CN201320674290.9U CN201320674290U CN203561856U CN 203561856 U CN203561856 U CN 203561856U CN 201320674290 U CN201320674290 U CN 201320674290U CN 203561856 U CN203561856 U CN 203561856U
Authority
CN
China
Prior art keywords
circuit
bean milk
making machine
milk making
soy bean
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
Application number
CN201320674290.9U
Other languages
Chinese (zh)
Inventor
王旭宁
余青辉
唐拥华
王盼盼
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hangzhou Joyoung Household Electrical Appliances Co Ltd
Original Assignee
Joyoung Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Joyoung Co Ltd filed Critical Joyoung Co Ltd
Priority to CN201320674290.9U priority Critical patent/CN203561856U/en
Application granted granted Critical
Publication of CN203561856U publication Critical patent/CN203561856U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • Beans For Foods Or Fodder (AREA)

Abstract

The utility model relates to a control chip for a soybean milk machine. The control chip is integrated with a sampling module, a signal detection module, a driving control module, a display control module, a voltage stabilizing module and a micro processing unit. The integration level of a soybean milk making circuit of the soybean milk machine is improved, the area occupied by each module on a circuit board is reduced, and the internal space occupied by the overall electric control part of the soybean milk machine in a machine head is reduced, thereby being convenient for design of the internal structure of the machine head and installation of components, and convenient for heat dissipation of the components in the machine head; improving the safety performance of the soybean milk machine, and prolonging the service life of the soybean milk machine; and enabling the performance of each unit circuit to be more stable.

Description

A kind of soy bean milk making machine control chip
Technical field
The utility model relates to a kind of control chip, relates in particular to a kind of soy bean milk making machine control chip.
Background technology
In the milk making circuit of the existing soy bean milk making machine of soya-bean milk, conventionally by controlling MCU, power controller part driving circuit, operational amplification circuit, power generation circuit and mu balanced circuit, zero cross detection circuit, touch signal testing circuit, UI driving and display circuit, simulating signal sample circuit, power control and performer etc., form.Generally all by discrete component, build relevant circuit, could realize signal transmission each other and the function of completing circuit.In order to transmit more accurately these signals, need more peripheral components acting in conjunction.So just cause sort circuit to produce larger drawback: the ability that, signal exists drift or drive amplification a little less than, can not satisfy the demands; Two, antijamming capability is poor, and the inefficacy probability of each device is higher; Three, circuit is comparatively complicated, and cost is higher; Four, circuit level is low, and busy line plate area is larger.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and the soy bean milk making machine control chip that a kind of integrated level is high is provided, and soy bean milk making machine is controlled more safe and reliable.
In order to solve above technical matters, a kind of soy bean milk making machine control chip of the utility model, wherein, described control chip is integrated with:
Sampling module, connects soy bean milk making machine load circuit, for the voltage of soymilk grinder control circuit, electric current are sampled;
Signal detection module, connects electric power loop and each sensor, for zero cross signal, temperature, water level and spill over are detected;
Drive control module, the power control unit of connection load, for driving power control unit;
Display control module, connects display device and press key input device, for driving, shows and button detection;
Voltage stabilizing module, connects power circuit, for the light current power supply that power circuit is produced, carries out voltage stabilizing processing;
And microprocessing unit, for gathering various signals, process, and export control signal.
Preferably, described Voltage stabilizing module comprises power input VIN, current-limiting resistance, regulator block and control module; Described Voltage stabilizing module out-put supply VDD provides power supply to microprocessing unit and microprocessing unit peripheral circuit, and described control module is controlled output accuracy and the mode of operation of described regulator block.
Preferably, described regulator block is the power regulator modules such as DC-DC or LDO.
Preferably, described drive control module comprises high-power driving switch, drives controller and the fly-wheel diode of described switch.
Preferably, described signal detection module comprises zero passage signal detection circuit.
Preferably, described zero passage signal detection circuit comprises basis point volt circuit and comparer, described basis point volt circuit comprises resistance R 1 and resistance R 2, and the output terminal of basis point volt circuit connects the end of oppisite phase of described comparer, and the in-phase end of described comparer is zero cross signal input end.
Preferably, described sampling module comprises current detection circuit, and described current detection circuit comprises basis point volt circuit, signal amplification circuit and operational amplifier, and described basis point volt circuit provides suitable reference value for signal amplification circuit.
Preferably, described sampling module comprises power supply sample circuit, and described power supply sample circuit is bleeder circuit.
A kind of soy bean milk making machine, described soy bean milk making machine comprises control circuit board, wherein, described control circuit board is provided with load circuit, display device and the press key input device of integrated control chip, control load, described load circuit comprises the power control unit of load, is also provided with the interface of connecting sensor, load and power supply on described control circuit board.
Preferably, the area of described control circuit board is not more than 100 square centimeters.
By sampling module, signal detection module, drive control module, display control module, Voltage stabilizing module and microprocessing unit etc. are integrated on control chip, first, can improve the integrated level of soy bean milk making machine milk making circuit, reduce the area of the control circuit board that each modular circuit takies, the whole automatically controlled part of minimizing soy bean milk making machine takies the inner space of machine, especially for motor overhead soy bean milk making machine, control circuit board is arranged in head, be convenient to the installation of the design of head inner structure and parts, be convenient to the heat radiation of parts in head; Secondly, the design of soy bean milk making machine wiring board and production run are become simply, can reduce the time cost of producing and designing; Again, by integration packaging, make each element circuit avoid directly contacting environment moist in machine, make each module not fragile, thus the serviceable life of having improved soy bean milk making machine security performance and having increased soya-bean milk; Make the performance of each element circuit more stable.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the theory diagram of control chip embodiment 1 for the utility model soy bean milk making machine;
Fig. 2 is the Voltage stabilizing module schematic diagram of control chip embodiment 1 for the utility model soy bean milk making machine;
Fig. 3 is the drive control module schematic diagram of control chip embodiment 1 for the utility model soy bean milk making machine;
Fig. 4 is the signal acquisition module zero passage acquisition principle figure of control chip embodiment 1 for the utility model soy bean milk making machine;
Fig. 5 is current sample module principle figure in the sampling module of control chip embodiment 1 for the utility model soy bean milk making machine;
Fig. 6 is power supply sampling module schematic diagram in the sampling module of control chip embodiment 1 for the utility model soy bean milk making machine.
Embodiment
Embodiment 1:
As shown in Figure 1, a kind of soy bean milk making machine control chip, wherein, described control chip is integrated with: sampling module, connects soy bean milk making machine load circuit, for the voltage of soymilk grinder control circuit, electric current are sampled; Signal detection module, connects electric power loop and each sensor, for zero cross signal, temperature, water level and spill over are detected; Drive control module, the power control unit of connection load, for driving power control unit; Display control module, connects display device and press key input device, for driving, shows and button detection; Voltage stabilizing module, connects power circuit, for the light current power supply that power circuit is produced, carries out voltage stabilizing processing; And microprocessing unit, for gathering various signals, process, and export control signal.
As shown in Figure 2, described Voltage stabilizing module comprises power input VIN, current-limiting resistance 101, regulator block 102 and control module 104; Described Voltage stabilizing module out-put supply VDD provides power supply to microprocessing unit and microprocessing unit peripheral circuit, and described control module 104 is controlled output accuracy and the mode of operation of described regulator block.
The 100 power supply VIN for input 6V-20V, this power supply is as the power supply of chip and peripheral power drive device; Current-limiting resistance 101, reduces the pressure drop of voltage stabilizer; 102 is the power regulator modules such as DC-DC or LDO, converts high input voltage to stable low output voltage; 103 is the power vd D of the output 2V-5V after 102 voltage stabilizings, to microprocessing unit, provides power supply, and this VDD is at microprocessor low-pressure area; Control module 104 is controlled 103,105 output accuracy and the low-power consumption mode mode of operation that enters regulator block 102; 105 is the power vd D of the output 2V-5V after 102 voltage stabilizings, power supply is provided to the circuit of microprocessing unit periphery, and this VDD is in the higher-pressure region of microprocessor
As shown in Figure 3, described drive control module comprises high-power driving switch, drives controller and the fly-wheel diode of described switch.201 is high-power driving mouth switch, as mos pipe etc.; 203 is 201 control circuit, controls 201 break-make; 202 is the fly-wheel diode of the peripheral inductance drive device of microprocessor or load, and this driving element or load power source are VIN, and power supply that diode connects is also VIN, and 202 are mainly when inductance drive device or load are closed afterflow passage is provided, and prevent device failure; 204 is microprocessor peripheral driver device or load.
Described signal detection module comprises zero passage signal detection circuit, described zero passage signal detection circuit comprises basis point volt circuit and comparer, described basis point volt circuit comprises resistance R 5 and resistance R 6, the output terminal of basis point volt circuit connects the end of oppisite phase of described comparer, and the in-phase end of described comparer is zero cross signal input end.
As shown in Figure 4,301 is zero cross signal basis point volt circuit power supply, and this power supply is VIN or VDD; 302 is zero cross signal basis point volt circuit, and VIN or VDD, by resistance R 5 and resistance R 6 dividing potential drops, provide suitable reference voltage to comparer 304; 303 is zero cross signal input end; By the comparison of both end voltage, export namely zero cross signal of corresponding low and high level.
Described sampling module comprises current detection circuit, and described current detection circuit comprises basis point volt circuit, signal amplification circuit and operational amplifier, and described basis point volt circuit provides suitable reference value for signal amplification circuit.
As shown in Figure 5,401 is current signal input end, and 402 is signal amplification circuit, by the mutual proportionate relationship between resistance R 7, resistance R 8 and resistance R 9, by operational amplifier, current signal is become to the amplification of certain multiple, and this multiple is adjustable; 403 is the bleeder circuit of power supply 404, by resistance R 10 and resistance R 11 dividing potential drops, to signal amplification circuit 402, provides suitable reference value.
Described sampling module comprises power supply sample circuit, and described power supply sample circuit is bleeder circuit.Specifically as shown in Figure 6, this is no longer going to repeat them.
In the present embodiment, the output pin of described soy bean milk making machine control chip directly connects hummer, display, button and load switch, and described load switch comprises some relays and controllable silicon, and the driving circuit in described driver module is corresponding one by one with load switch.
In the present embodiment, other as display control circuit, temperature sensing circuit, water level anti-overflow detection circuit be all conventional testing circuit, this is no longer going to repeat them.
The invention also discloses a kind of soy bean milk making machine, described soy bean milk making machine comprises control circuit board, wherein, described control circuit board is provided with load circuit, display device and the press key input device of integrated control chip, control load, described load circuit comprises the power control unit of load, is also provided with the interface of connecting sensor, load and power supply on described control circuit board.The area of described control circuit board is not more than 100 square centimeters.
By sampling module, signal detection module, drive control module, display control module, Voltage stabilizing module and microprocessing unit etc. are integrated on chip, first, can improve the integrated level of soy bean milk making machine milk making circuit, reduce the area of the wiring board that each modular circuit takies, the whole automatically controlled part of minimizing soy bean milk making machine takies the inner space of head, be convenient to the installation of the design of head inner structure and parts, be convenient to the heat radiation of parts in head; Secondly, the design of soy bean milk making machine wiring board and production run are become simply, can reduce the time cost of producing and designing; Again, by integration packaging, make each element circuit avoid directly contacting environment moist in head, make each module not fragile, thus the serviceable life of having improved soy bean milk making machine security performance and having increased soya-bean milk; Make the performance of each element circuit more stable.
It is emphasized that protection domain of the present utility model is including but not limited to above-mentioned embodiment.It should be pointed out that for a person skilled in the art, not departing under the prerequisite of the utility model principle, can also make some distortion and improvement, these also should be regarded as belonging to protection domain of the present utility model.

Claims (10)

1. a soy bean milk making machine control chip, is characterized in that, described control chip is integrated with:
Sampling module, connects soy bean milk making machine load circuit, for the voltage of soymilk grinder control circuit, electric current are sampled;
Signal detection module, connects electric power loop and each sensor, for zero cross signal, temperature, water level and spill over are detected;
Drive control module, the power control unit of connection load, for driving power control unit;
Display control module, connects display device and press key input device, for driving, shows and button detection;
Voltage stabilizing module, connects power circuit, for the light current power supply that power circuit is produced, carries out voltage stabilizing processing;
And microprocessing unit, for gathering various signals, process, and export control signal.
2. soy bean milk making machine control chip according to claim 1, is characterized in that, described Voltage stabilizing module comprises power input VIN, current-limiting resistance, regulator block and control module; Described Voltage stabilizing module out-put supply VDD provides power supply to microprocessing unit and microprocessing unit peripheral circuit, and described control module is controlled output accuracy and the mode of operation of described regulator block.
3. soy bean milk making machine control chip according to claim 2, is characterized in that, described regulator block is the power regulator modules such as DC-DC or LDO.
4. soy bean milk making machine control chip according to claim 1, is characterized in that, described drive control module comprises high-power driving switch, drives controller and the fly-wheel diode of described switch.
5. soy bean milk making machine control chip according to claim 1, is characterized in that, described signal detection module comprises zero passage signal detection circuit.
6. soy bean milk making machine control chip according to claim 5, it is characterized in that, described zero passage signal detection circuit comprises basis point volt circuit and comparer, described basis point volt circuit comprises resistance R 5 and resistance R 6, the output terminal of basis point volt circuit connects the end of oppisite phase of described comparer, and the in-phase end of described comparer is zero cross signal input end.
7. soy bean milk making machine control chip according to claim 1, it is characterized in that, described sampling module comprises current detection circuit, described current detection circuit comprises basis point volt circuit, signal amplification circuit and operational amplifier, and described basis point volt circuit provides suitable reference value for signal amplification circuit.
8. soy bean milk making machine control chip according to claim 1, is characterized in that, described sampling module comprises power supply sample circuit, and described power supply sample circuit is bleeder circuit.
9. a soy bean milk making machine, described soy bean milk making machine comprises control circuit board, it is characterized in that, described control circuit board is provided with load circuit, display device and the press key input device of integrated control chip, control load, described load circuit comprises the power control unit of load, is also provided with the interface of connecting sensor, load and power supply on described control circuit board.
10. soy bean milk making machine according to claim 9, is characterized in that, the area of described control circuit board is not more than 100 square centimeters.
CN201320674290.9U 2013-10-30 2013-10-30 Control chip for soybean milk machine Expired - Fee Related CN203561856U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320674290.9U CN203561856U (en) 2013-10-30 2013-10-30 Control chip for soybean milk machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320674290.9U CN203561856U (en) 2013-10-30 2013-10-30 Control chip for soybean milk machine

Publications (1)

Publication Number Publication Date
CN203561856U true CN203561856U (en) 2014-04-23

Family

ID=50511567

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320674290.9U Expired - Fee Related CN203561856U (en) 2013-10-30 2013-10-30 Control chip for soybean milk machine

Country Status (1)

Country Link
CN (1) CN203561856U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104199345A (en) * 2014-08-15 2014-12-10 九阳股份有限公司 Network soybean milk machine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104199345A (en) * 2014-08-15 2014-12-10 九阳股份有限公司 Network soybean milk machine
CN104199345B (en) * 2014-08-15 2017-09-05 九阳股份有限公司 A kind of soymilk machine

Similar Documents

Publication Publication Date Title
CN201656956U (en) A/D type key circuit
CN203561856U (en) Control chip for soybean milk machine
CN106209050A (en) A kind of electronic switching circuit of low cost low-power consumption
CN203623381U (en) Electronic clutch pedal
CN203432844U (en) Measurement control circuit of material testing machine
CN205827283U (en) A kind of Dynamometer Control plate
CN204396752U (en) A kind of integrated its length regulates and sorts the coiling machine control system of function
CN202914850U (en) Modified proportional valve drive return circuit
CN204288131U (en) A kind of Wireless Keyboard realized computer monitoring temperature
CN202579137U (en) Energy-saving intelligent control device for air compressor
CN202467460U (en) Automatic door control system with touch screen
CN203167302U (en) Electric heater and power supply chip for the electric heater
CN202612162U (en) Power-type fan rotational speed control circuit and fan device
CN201926699U (en) Low-voltage circuit for power failure detection
CN205118381U (en) Protection valve drive circuit is pressed to gas indicated altitude
CN110398519A (en) A kind of three array NOx sensor measuring circuits
CN102968151B (en) Power supply output control module and control method for linearly and automatically adjusting temperature and power
CN203747709U (en) Drive device of medical non-contact direct current motor
CN203352902U (en) State indicating lamps of a multifunction state combination meter
CN203338558U (en) Wireless power supply photoelectric communication head
CN203896328U (en) Bluetooth wireless intelligent touch switch
CN204290706U (en) The power supply that a kind of RS232 signal drives
CN102944069A (en) Heating boiler controller
CN212696244U (en) Radar induction and infrared induction universal power supply circuit
CN203263988U (en) Micro-valve pressure control device of bi-level breathing machine

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: HANGZHOU JIUYANG MINI HOUSEHOLD APPLIANCE CO., LTD

Free format text: FORMER OWNER: JOYOUNG COMPANY LIMITED

Effective date: 20141208

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 250118 JINAN, SHANDONG PROVINCE TO: 310018 HANGZHOU, ZHEJIANG PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20141208

Address after: 310018, Hangzhou economic and Technological Development Zone, Zhejiang, Poplar Street, No. 22, No. 52

Patentee after: HANGZHOU JIUYANG HOUSEHOLD ELECTRICAL APPLIANCES CO.,LTD.

Address before: Xinsha Road, Huaiyin District of Ji'nan city of Shandong Province, No. 12 250118

Patentee before: JOYOUNG Co.,Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140423

CF01 Termination of patent right due to non-payment of annual fee