CN213757946U

CN213757946U - Food processor control circuit and food processor

Info

Publication number: CN213757946U
Application number: CN202022442733.4U
Authority: CN
Inventors: 王江祥; 赵泽民
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2020-10-28
Filing date: 2020-10-28
Publication date: 2021-07-23
Anticipated expiration: 2030-10-28

Abstract

The application provides a cooking machine control circuit and cooking machine, including trigger circuit and controller, trigger circuit is connected to the controller electricity. The trigger circuit includes a trigger switch and a detection circuit including at least one of a thermosensitive detection circuit and a photosensitive detection circuit. The thermosensitive detection circuit comprises a thermosensitive device, and the thermosensitive device is used for sensing the temperature of the trigger area where the thermosensitive device is located. The photosensitive detection circuit comprises a photosensitive device, and ambient brightness is sensed through the photosensitive device. The controller is electrically connected with the trigger switch and the detection circuit, and controls the food processor to start when the trigger switch is triggered and the detection circuit is triggered. The food processor comprises a cup body assembly, a cup cover assembly and the food processor control circuit, wherein the cup cover assembly can cover the cup body assembly. At least one of the thermosensitive device and the photosensitive device is utilized, and the food processor is triggered together with the trigger switch, so that the problem that the food processor works due to the fact that the trigger switch is triggered by mistake can be prevented, and unnecessary loss is reduced.

Description

Food processor control circuit and food processor

Technical Field

The application relates to the field of small household appliances, in particular to a food processor control circuit and a food processor.

Background

With the increasing living standard of people, many different types of food processors appear on the market. The functions of the food processor mainly include, but are not limited to, functions of making soybean milk, squeezing fruit juice, making rice paste, mincing meat, shaving ice, making coffee and/or blending facial masks and the like. The food processor can comprise a soybean milk machine, a stirrer or a wall breaking food processor and other machines for crushing and stirring food materials. At present, some small-sized food processors have small volume and can be conveniently carried about. When the food processer is placed in the bag, the food processer is easy to collide with other objects, thereby causing the trigger switch to trigger by mistake to enable the food processer to work.

SUMMERY OF THE UTILITY MODEL

The application provides a prevent cooking machine control circuit and cooking machine that spurious triggering.

The application provides a cooking machine control circuit for cooking machine, cooking machine include cup body assembly and can cover in cup body assembly's bowl cover subassembly, wherein, cooking machine control circuit includes:

the trigger circuit comprises a trigger switch and a detection circuit, the detection circuit comprises at least one of a thermosensitive detection circuit and a photosensitive detection circuit, the thermosensitive detection circuit comprises a thermosensitive device and is used for sensing the temperature of a trigger area where the thermosensitive device is located, and the photosensitive detection circuit comprises a photosensitive device and is used for sensing the ambient brightness; and

the controller is electrically connected with the trigger switch and the detection circuit, and the controller controls the food processer to start when the trigger switch is triggered and the detection circuit is triggered.

Optionally, the detection circuit includes the thermosensitive detection circuit and the photosensitive detection circuit, the controller includes a first detection port, a second detection port and a third detection port, the first detection port is electrically connected to the thermosensitive detection circuit, the second detection port is electrically connected to the photosensitive detection circuit, and the third detection port is electrically connected to the trigger switch;

the controller detects through first detection port the first signal of telecommunication of temperature sensing detection circuit output, the controller detects through second detection port the second signal of telecommunication of photosensitive detection circuit output trigger switch triggered just first signal of telecommunication with at least one of the second signal of telecommunication represents the trigger when cooking machine, control cooking machine starts. In some embodiments, the thermosensitive device and the photosensitive device are used, so that the problem that the food processor is started due to the fact that the trigger switch is triggered by mistake can be prevented, unnecessary loss is reduced, and the service life of the food processor is prolonged.

Optionally, the food processer control circuit includes direct current power end and earthing terminal, detection circuitry includes temperature sensing detection circuitry, temperature sensing detection circuitry includes first resistance, first resistance with thermosensitive device series connection in direct current power end with between the earthing terminal, first detection port electricity is connected thermosensitive device with between the first resistance. In some embodiments, the first detection port obtains the first electrical signal through the thermosensitive device and the first resistor, so that the detection result is more accurate, and false triggering is prevented.

Optionally, the thermosensitive device comprises a thermistor. In some embodiments, the thermistor is used for detection, so that the circuit structure is simple and the cost is low.

Optionally, the food processor control circuit includes a direct current power supply end and a ground terminal, the detection circuit includes the photosensitive detection circuit, the photosensitive detection circuit includes a second resistor, the second resistor with the photosensitive device series connection in the direct current power supply end with between the ground terminal, the second detection port electricity is connected the photosensitive device with between the second resistor. In some embodiments, the second detection port divides the voltage to obtain the second electric signal through the photosensitive device and the second resistor, so that the detection result is more accurate, and false triggering is prevented.

Optionally, the photosensitive device comprises a photoresistor. In some embodiments, the circuit is simple in structure and low in cost through the detection of the photoresistor.

Optionally, the cooking machine include the motor and with the stirring sword subassembly that the motor is connected, cooking machine control circuit includes power supply battery, the electricity is connected the motor, power supply battery be used for the motor power supply. In some embodiments, the motor is powered by a power supply battery, so that the motor is convenient for a user to use.

The application also provides a cooking machine, wherein, include:

a cup body assembly;

the cup cover assembly can cover the cup body assembly; and

the food processor control circuit of any preceding claim.

Optionally, the food processor comprises a stewing cup.

Optionally, the braising cup comprises a cup body assembly and a cup cover assembly, the cup cover assembly can cover the cup body assembly, and the cup cover assembly comprises a motor and a stirring knife assembly connected with the motor. In some embodiments, the stewing cup can not only stew cooked food materials, but also stir the food materials through the stirring knife assembly, so that the use by a user is facilitated.

The application provides a cooking machine control circuit sets up trigger switch and detection circuitry. The detection circuit comprises at least one of a thermosensitive detection circuit and a photosensitive detection circuit, the thermosensitive detection circuit comprises a thermosensitive device, the photosensitive detection circuit comprises a photosensitive device, at least one of the thermosensitive device and the photosensitive device is utilized, and the food processor is triggered together with the trigger switch, so that the circuit is arranged, the problem that the food processor works due to the fact that the trigger switch is triggered by mistake can be prevented, unnecessary loss is reduced, and the service life of the food processor is prolonged.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and together with the description, serve to explain the principles of the application.

Fig. 1 is a schematic view of a food processor according to an embodiment of the present application;

FIG. 2 is a schematic view of an embodiment of a lid assembly of the food processor of FIG. 1;

FIG. 3 is a top view of an embodiment of the lid assembly of the food processor of FIG. 2;

fig. 4 is a schematic block diagram of an embodiment of a control circuit of a food processor provided in the present application;

fig. 5 is a circuit diagram of an embodiment of the food processor control circuit shown in fig. 4.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art to which the invention belongs. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather is used to distinguish one element from another. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. "plurality" or "a number" means two or more. Unless otherwise indicated, "front", "rear", "lower" and/or "upper" and the like are for convenience of description and are not limited to one position or one spatial orientation. The word "comprising" or "comprises", and the like, means that the element or item listed as preceding "comprising" or "includes" covers the element or item listed as following "comprising" or "includes" and its equivalents, and does not exclude other elements or items. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.

This application includes cooking machine control circuit for cooking machine. The cooking machine comprises a cup body assembly and a cup cover assembly capable of covering the cup body assembly. The food processor control circuit comprises a trigger circuit and a controller, and the controller is electrically connected with the trigger circuit. The trigger circuit includes a trigger switch and a detection circuit including at least one of a thermosensitive detection circuit and a photosensitive detection circuit. The thermosensitive detection circuit comprises a thermosensitive device and a photosensitive device, wherein the thermosensitive device is used for sensing the temperature of a trigger area where the thermosensitive device is located, and the photosensitive detection circuit comprises the photosensitive device and is used for sensing the ambient brightness. The controller is electrically connected with the trigger switch and the detection circuit, and controls the food processor to start when the trigger switch is triggered and the detection circuit is triggered.

Fig. 1 is a schematic view of an embodiment of a food processor provided by the present application. The food processor comprises a stewing cup 10. The smoldering cup 10 comprises a cup body assembly 11 and a cup cover assembly 12, and the cup cover assembly 12 can cover the cup body assembly 11. In the process of using the stewing cup 10, food is put into the cup body assembly 11, then boiling water which is blanched is injected, then the cup cover assembly 12 is covered for stewing for a plurality of hours, and the food is stewed by means of the heat of hot water and the heat preservation effect of the cup body. In some embodiments, the lid assembly 12 may be provided in the form of a head, the lid assembly 12 includes a head assembly disposed above the cup assembly 11, and the motor 13 is disposed in the lid assembly 12 in the form of a head, so that the lid assembly 12 in the form of a head makes the smoldering cup 10 smaller and more compact and portable. In some embodiments, the electric machine 13 is a permanent magnet dc machine. In other embodiments, the motor 13 is an ac motor.

Fig. 2 is a schematic view of an embodiment of the lid assembly 12 of the food processor shown in fig. 1. Fig. 3 is a top view of an embodiment of the lid assembly 12 of the food processor of fig. 2. Referring to fig. 2 and 3, the cap assembly 12 includes a motor 13 and a stirring blade assembly 14 connected to the motor 13. One end of the stirring knife assembly 14 is connected to the motor 13 and is in transmission connection with the motor 13, and the other end of the stirring knife assembly 14 extends into the cup body assembly 11, and the motor 13 drives the stirring knife assembly 14 to rotate so as to stir food. With the adoption of the arrangement, the stewing cup 10 can not only stew food materials, but also stir the food materials through the stirring knife assembly 14, so that the use by a user is facilitated.

In some embodiments, the lid assembly 12 further includes a control panel (not shown) for providing power to control and drive the food processor. In some embodiments, the control board includes a food processor control circuit 20, the food processor control circuit 20 is used for a food processor, the food processor can be the stewing cup 10, and the food processor control circuit 20 is electrically connected with the motor 13 to drive the motor 13 to work.

Fig. 4 is a schematic block diagram of an embodiment of the food processor control circuit 20 provided in the present application; fig. 5 is a circuit diagram of an embodiment of the food processor control circuit 20 of the food processor shown in fig. 4. As shown in fig. 4 and 5, the food processor control circuit 20 includes a trigger circuit 21 and a controller 22, and the controller 22 is electrically connected to the contact-generating circuit 21. The trigger circuit 21 includes a trigger switch 211 and a detection circuit 212. The detection circuit 212 includes at least one of a thermosensitive detection circuit 2121 and a photosensitive detection circuit 2122. In some embodiments, the thermosensitive detection circuit 2121 includes a thermosensitive device 2123 for sensing the temperature of the trigger zone in which the thermosensitive device 2123 is located. In some embodiments, photosensitive detection circuit 2122 includes a photosensitive device 2124 for sensing ambient light. The controller 22 is electrically connected to the trigger switch 211 and the detection circuit 212, and the controller 22 controls the food processor to start when the trigger switch 211 is triggered and the detection circuit 212 is triggered.

In some embodiments, the trigger switch 211 is triggered when the trigger switch 211 is depressed. In some embodiments, the thermosensitive device 2123 outputs a first electrical signal when it senses that the temperature of the triggering area where the thermosensitive device 2123 is located reaches a set temperature, and the thermosensitive device 2123 outputs the first electrical signal, which indicates that the detecting circuit 212 is triggered. When the trigger switch 211 is triggered and the thermosensitive device 2123 outputs a first electric signal, which indicates that the food processor is triggered to operate, the food processor is controlled to start at the moment.

In other embodiments, the photosensor 2124 outputs a second electrical signal when it senses that the ambient brightness reaches the set brightness, and the photosensor 2124 outputs the second electrical signal, which indicates that the detection circuit 212 is triggered. When the trigger switch 211 is triggered and the photosensor 2124 outputs a second electric signal and indicates that the food processor is triggered to work, the food processor is controlled to start at the moment.

At least one of the thermosensitive device 2123 and the photosensitive device 2124 is utilized to trigger the food processor together with the trigger switch 211, so that the problem of work of the food processor caused by mistakenly triggering the trigger switch 211 can be prevented, unnecessary loss is reduced, and the service life of the food processor is prolonged. Only trigger switch 211 triggers, and the cooking machine can not start, so can prevent to trigger switch 211 by mistake and lead to the cooking machine to start.

In some embodiments, the controller 22 includes a first detection port AD _ TEMP electrically connected to the thermosensitive detection circuit 2121, a second detection port AD _ LIGHT electrically connected to the photosensitive detection circuit 2122, and a third detection port KEY electrically connected to the trigger switch 211. The controller 22 detects a first electrical signal output by the thermosensitive detection circuit 2121 through the first detection port AD _ TEMP, detects a second electrical signal output by the photosensitive detection circuit 2122 through the second detection port AD _ LIGHT, detects the state of the trigger switch 211 through the third detection port KEY, and controls the food processor to start when the trigger switch 211 is triggered and at least one of the first electrical signal and the second electrical signal indicates that the food processor is triggered to work.

In some embodiments, when the food processor is used, a user may touch the trigger area, and generate a first electrical signal when the thermosensitive device 2123 senses that the temperature of the trigger area where the thermosensitive device 2123 is located reaches a set range, the controller 22 detects the first electrical signal through the first detection port AD _ TEMP, and the controller 22 detects the state of the trigger switch 211 through the third detection port KEY. When the trigger switch 211 is triggered and the first electric signal indicates that the thermosensitive detection circuit 2121 is triggered, the food processor is controlled to start. When the thermosensitive device 2123 senses that the temperature of the trigger area where the thermosensitive device is located reaches a set range, it indicates that the thermosensitive detection circuit 2121 is triggered, which indicates that the user touches the trigger area. When the in-service use cooking machine, the hand has the temperature, and thermosensitive device 2123 senses when the temperature reaches the uniform temperature, explains that the trigger zone is touched by the user to when trigger switch 211 is triggered, start cooking machine work, circuit setting like this can prevent to miss trigger switch 211 and lead to the problem of cooking machine work, reduces the unnecessary loss, extension cooking machine's life.

In other embodiments, the photosensitive device 2124 generates a second electrical signal when sensing that the ambient brightness reaches the set range, the controller 22 detects the second electrical signal through the second detection port AD _ LIGHT, the controller 22 detects the state of the trigger switch 211 through the third detection port KEY, and when the trigger switch 211 is triggered and the second electrical signal indicates that the photosensitive detection circuit 2122 is triggered, the food processor is controlled to start. The photosensor 2124 senses that the ambient brightness reaches a set range, indicating that the photosensitive detection circuit 2122 is triggered. When the in-service use cooking machine, there is light at daytime generally, or evening have under the light, photosensitive device 2124 sensing to sufficient light intensity, and when reaching certain luminance, is regarded as effective triggering, and when trigger switch 211 is triggered, starts the cooking machine work, circuit setting like this can prevent to miss trigger switch 211 and lead to the problem of cooking machine work, reduces the unnecessary loss, extension cooking machine's life. If the food processer is placed in the bag of the user, the light intensity is weak, the photosensitive detection circuit 2122 is not triggered, and the food processer cannot be started.

In some embodiments, a thermal detection circuit 2121 may be provided and the photosensitive detection circuit 2122 may be omitted. In other embodiments, a photosensitive detection circuit 2122 may be provided and a thermosensitive detection circuit 2121 may be omitted.

In other embodiments, a thermal sensitive detection circuit 2121 and a photosensitive detection circuit 2122 are provided. In some embodiments, the trigger switch 211 is triggered, and one of the thermosensitive detection circuit 2121 and the photosensitive detection circuit 2122 is triggered, the food processor is started. Under the dim circumstances of light ratio at night, if the user need start the cooking machine, can close trigger switch 211, and touch temperature sensing detection circuit 2121, start the cooking machine. In other embodiments, the food processor is started when the trigger switch 211 is triggered and both the thermosensitive detection circuit 2121 and the photosensitive detection circuit 2122 are triggered.

The operation mode of the trigger switch 211 includes a single click, a double click, a multiple click, a long press or a press for a preset time. Compared with the related art, the possibility that the key is triggered by mistake is reduced, and unnecessary loss of the electric quantity of the rechargeable battery is reduced.

In some embodiments, when the food processor is used, the controller 22 first detects the state of the trigger switch 211 through the third detection port KEY, determines whether the trigger switch 211 is pressed effectively, and when the trigger switch 211 is pressed effectively, the temperature of the trigger area where the thermosensitive device 2123 is located is further sensed through the thermosensitive device 2123, and determines whether the temperature of the trigger area reaches a set range, and when the set range is reached, a first electrical signal is generated, and at this time, the controller 22 detects a first electrical signal through the first detection port AD _ TEMP, and when the trigger switch 211 is triggered and the first electrical signal indicates that the food processor is triggered to operate, the food processor is controlled to start. If the temperature of the trigger area does not reach the set range, the photosensor 2124 is further used to sense whether the ambient brightness reaches the set range, when the ambient brightness reaches the set range, a second electrical signal is generated, the controller 22 detects the second electrical signal through the second detection port AD _ LIGHT, and when the trigger switch 211 is triggered and the second electrical signal indicates that the food processor is triggered to operate, the food processor is controlled to start. If the ambient brightness sensed by the photosensor 2124 is judged not to reach the set range, the trigger is judged to be false trigger, and the food processor is kept in a dormant state, so that the power consumption can be saved. Utilize thermosensitive device 2123 and photosensitive device 2124, the signal of telecommunication of both outputs satisfies one of them at least, and combine trigger switch 211 by the state of triggering, trigger the cooking machine jointly, can regard as normal triggering, can avoid not triggered by mistake in dark ring border (package), can guarantee again not turning on light the condition evening under, the demand that people's hand touched the button and normally triggered, can prevent to trigger switch 211 by mistake and lead to the problem of cooking machine work, reduce the unnecessary loss, the life of extension cooking machine.

In the embodiment shown in fig. 5, the food processor control circuit 20 includes a dc power supply terminal VDD and a ground terminal, the thermistor detecting circuit 2121 includes a first resistor R1, the first resistor R1 and the thermosensitive device 2123 are connected in series between the dc power supply terminal VDD and the ground terminal, and the first detecting port AD _ TEMP is electrically connected between the thermosensitive device 2123 and the first resistor R1. In some embodiments, the thermosensitive detection circuit 2121 includes a first voltage-dividing circuit, the first voltage-dividing circuit includes a thermosensitive device 2123 and a first resistor R1, a first voltage-dividing node Q1 is disposed between the thermosensitive device 2123 and the first resistor R1, the first resistor R1 is electrically connected between the dc power supply terminal VDD and the first voltage-dividing node Q1, and the thermosensitive device 2123 is electrically connected between the first voltage-dividing node Q1 and the ground terminal. In some embodiments, the thermistor detector circuit 2121 further includes a first current limiting resistor R2, one end of the first current limiting resistor R2 is electrically connected to the first detection port AD _ TEMP, the other end of the first current limiting resistor R2 is electrically connected to the first voltage dividing node Q1, and the first current limiting resistor R2 performs a current limiting function. The thermosensitive device 2123 and the first resistor R1 are used for dividing voltage to obtain a first electric signal, so that the detection result is more accurate, and false triggering is prevented.

In some embodiments, thermosensitive device 2123 comprises a thermistor. The resistance value of the thermistor is reduced along with the temperature rise, and the corresponding output electric signal is also reduced. When a user triggers, the triggering mode is generally that the user presses the button by hand, and the hand has temperature, namely the thermistor is required to sense enough temperature, so that the button is considered to be an effective button. Through thermistor detection, the circuit structure is simple, and the cost is lower. In some embodiments, the precision of the first resistor R1 is 1%, the high-precision first resistor R1 is adopted to divide the dc power supply of the dc power supply terminal VDD, so that the detection result is more accurate, and the first resistor R1 and the thermistor are easy to obtain, and the structure is simple and the cost is low. In some embodiments, the thermosensitive detection circuit 2121 includes a first capacitor C1 electrically connected between the first detection port AD _ TEMP and the ground.

In some embodiments, the photo sensing circuit 2122 includes a second resistor R3, the second resistor R3 is connected in series with the photo sensor 2124 between the dc power supply terminal VDD and ground, and the second sensing port AD _ LIGHT is electrically connected between the photo sensor 2124 and the second resistor R3. In some embodiments, the photosensitive detection circuit 2122 includes a second voltage dividing circuit, the second voltage dividing circuit includes a photosensitive device 2124 and a second resistor R3, a second voltage dividing node Q2 is disposed between the photosensitive device 2124 and the second resistor R3, the second resistor R3 is electrically connected between the dc power supply terminal VDD and the second voltage dividing node Q2, and the photosensitive device 2124 is electrically connected between the second voltage dividing node Q2 and the ground terminal. In some embodiments, the photosensitive detection circuit 2122 further includes a second current limiting resistor R4, one end of the second current limiting resistor R4 is electrically connected to the second detection port AD _ LIGHT, the other end of the second current limiting resistor R4 is electrically connected to the second voltage dividing node Q2, and the second current limiting resistor R4 plays a role in current limiting. The second electric signal is obtained through voltage division of the photosensitive device 2124 and the second resistor R3, so that the detection result is more accurate, and false triggering is prevented.

In some embodiments, photosensitive device 2124 comprises a photoresistor. The photoresistor increases with illumination intensity, and the resistance value drops, and the corresponding electric signal of output also drops, and when the user triggered, the triggering mode generally had light daytime, or had the light night, required the photoresistor perception enough light intensity, was regarded as effective triggering. Through the detection of the photosensitive resistor, the circuit structure is simple and the cost is low. In some embodiments, the precision of the second resistor R3 is 1%, the second resistor R3 with high precision is used to divide the dc power supply of the dc power supply terminal VDD, so that the detection result is more accurate, and the second resistor R3 and the thermistor are easy to obtain, and the structure is simple and the cost is low. In some embodiments, the photosensitive detection circuit 2122 includes a second capacitor C2 electrically connected between the second detection port AD _ LIGHT and ground.

In some embodiments, the trigger region 121 includes a light transmissive region 122 and a heat conductive region 123, the thermosensitive device 2123 is disposed in the light transmissive region 122, and the photosensitive device 2124 is disposed in the heat conductive region 123. The thermosensitive device 2123 is arranged in the light-transmitting area 122, and the photosensitive device 2124 is arranged in the heat-conducting area 123, so that the sensing result is more accurate, and false triggering is prevented. In some embodiments, one or more thermosensitive devices 2123 may be provided. In some embodiments, one or more of the photosensitive devices 123 may be provided.

In some embodiments, the controller 22 further includes a signal detection port CUP and a Motor drive port Motor _ EN, and the food processor control circuit 20 includes a cover opening detection circuit 24 and a Motor drive circuit 25. In some embodiments, the signal detection port CUP is electrically connected to the lid opening detection circuit 24, and the controller 22 detects an electrical signal output by the lid opening detection circuit 24 through the signal detection port CUP to determine the open/close state of the lid assembly 12. In some embodiments, the Motor driving circuit 25 is electrically connected to the Motor driving port Motor _ EN and the Motor 13, and when the signal detection port CUP detects that the CUP lid assembly 12 is closed, the Motor driving circuit 25 is controlled by the Motor driving port Motor _ EN to drive the Motor 13. In some embodiments, the food processor control circuit 20 includes a power supply battery VBAT electrically connected to the motor 13, and the power supply battery VBAT is used for supplying power to the motor 13. The motor 13 is powered by the power supply battery VBAT, so that the use by a user is facilitated. In the embodiment shown in fig. 5, the power supply battery VBAT is electrically connected to the motor driving circuit 25, and can supply power to the motor driving circuit 25, so as to facilitate outdoor use of a user.

In some embodiments, the Controller 22 may include any suitable Programmable Circuit or device, such as a single chip, a Digital Signal Processor (DSP), a Field Programmable Gate Array (FPGA), a Programmable Logic Controller (PLC), an Application Specific Integrated Circuit (ASIC), and so on. The present application is not limited to the above embodiments, and the details are not described herein.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. The utility model provides a cooking machine control circuit for cooking machine, cooking machine include cup body assembly (11) and can cover in cup body assembly (11)'s bowl cover subassembly (12), its characterized in that, cooking machine control circuit includes:

a trigger circuit (21) comprising a trigger switch (211) and a detection circuit (212), wherein the detection circuit (212) comprises at least one of a thermosensitive detection circuit (2121) and a photosensitive detection circuit (2122), wherein the thermosensitive detection circuit (2121) comprises a thermosensitive device (2123) for sensing the temperature of a trigger area where the thermosensitive device (2123) is located, and the photosensitive detection circuit (2122) comprises a photosensitive device (2124) for sensing the ambient brightness; and

the controller (22) is electrically connected with the trigger switch (211) and the detection circuit (212), and the controller (22) controls the food processor to start when the trigger switch (211) is triggered and the detection circuit (212) is triggered.

2. The food processor control circuit according to claim 1, wherein the detection circuit (212) comprises the heat-sensitive detection circuit (2121) and the light-sensitive detection circuit (2122), the controller (22) comprises a first detection port, a second detection port and a third detection port, the first detection port is electrically connected to the heat-sensitive detection circuit (2121), the second detection port is electrically connected to the light-sensitive detection circuit (2122), and the third detection port is electrically connected to the trigger switch (211);

the controller (22) detects the first electric signal that heat-sensitive detection circuit (2121) exported through first detection port, controller (22) detects the second electric signal that photosensitive detection circuit (2122) exported through second detection port trigger switch (211) are triggered just at least one in the first electric signal with the second electric signal indicates to trigger when the cooking machine, control the cooking machine starts.

3. The food processor control circuit according to claim 2, wherein the food processor control circuit comprises a dc power supply terminal and a ground terminal, the detection circuit (212) comprises the thermosensitive detection circuit (2121), the thermosensitive detection circuit (2121) comprises a first resistor, the first resistor and the thermosensitive device (2123) are connected in series between the dc power supply terminal and the ground terminal, and the first detection port is electrically connected between the thermosensitive device (2123) and the first resistor.

4. The food processor control circuit according to any one of claims 1-3, wherein the thermosensitive device (2123) comprises a thermistor.

5. The food processor control circuit according to claim 2, wherein the food processor control circuit comprises a dc power supply terminal and a ground terminal, the detection circuit (212) comprises the photosensitive detection circuit (2122), the photosensitive detection circuit (2122) comprises a second resistor, the second resistor and the photosensitive device (2124) are connected in series between the dc power supply terminal and the ground terminal, and the second detection port is electrically connected between the photosensitive device (2124) and the second resistor.

6. The food processor control circuit according to claim 1, 2 or 5, wherein the photosensitive device (2124) comprises a photoresistor.

7. The food processor control circuit according to claim 1, wherein the food processor comprises a motor (13) and a stirring blade assembly (14) connected with the motor (13), and the food processor control circuit comprises a power supply battery electrically connected with the motor (13), and the power supply battery is used for supplying power to the motor (13).

8. A food processor, comprising:

a cup body assembly (11);

the cup cover assembly (12) can cover the cup body assembly (11); and

the food processor control circuit of any one of claims 1 to 7.

9. The food processor of claim 8, wherein the food processor comprises a beaker.

10. The food processor of claim 9, wherein the smoldering cup comprises a cup body assembly (11) and a cup cover assembly (12), the cup cover assembly (12) can be covered on the cup body assembly (11), and the cup cover assembly (12) comprises a motor (13) and a stirring knife assembly (14) connected with the motor (13).