CN211269910U - Intelligent rice cooker module based on Wi-Fi technology - Google Patents

Abstract

The utility model provides an intelligence rice cooker module based on Wi-Fi technique, including the rice cooker body, the rice cooker body is provided with mechanical device on one side, the mechanical device bottom has control circuit and connects in control circuit's control panel, mechanical device is including storing up the rice funnel, the play rice mouth of storing up the rice funnel has the play rice solenoid valve of connecting in control circuit, it connects in the infundibulate rice washer to go out the rice mouth, the infundibulate rice washer is connected with and washes rice structure and inlet tube, inlet tube department has the water intaking valve of connecting in control circuit, the infundibulate rice washer bottom has defeated rice mouth and delivery port, defeated rice mouth department has the defeated rice solenoid valve of connecting in control circuit, delivery port department has the outlet valve of connecting in control circuit, rice cooker body side has seted up into rice mouth, defeated rice mouth department extends to have and is connected to. The utility model has the advantages of simple structure, convenient use, strong practicability and capability of avoiding the residual problem of the rice grains.

Description

Intelligent rice cooker module based on Wi-Fi technology

Technical Field

The utility model belongs to the technical field of the rice cooker, especially, relate to an intelligence rice cooker module based on Wi-Fi technique.

Background

The electric rice cooker is a daily household appliance in life, the requirements of people on the electric rice cooker are higher and higher along with the faster and faster pace of life and work of people, people need an intelligent electric rice cooker in order to eat fragrant, sweet and delicious rice at home, but most of the existing intelligent electric rice cookers wash the rice before people mail order and put the rice into the cooker, and the rice is soaked in water in the cooking mode, so the cooked rice has poor taste and no taste.

In order to solve the above technical problems, people have long sought after, for example, chinese patent discloses an intelligent electric rice cooker [ application No.: CN201721342972.4], which comprises an electric cooker body, wherein a supporting cylinder is arranged above the electric cooker body, a rice storage box, a rice measuring device, a rice washing device, a rice conveying device and a rice conveying plate are sequentially arranged in the supporting cylinder from top to bottom, the rice measuring device is driven by a first motor, blades driven by a second motor are arranged in the rice washing device, and the rice washing device is communicated with a water inlet pipe through a first electromagnetic valve; the rice conveying device is characterized in that a rice sieve driven by a third motor is arranged in the rice conveying device, the rice conveying device is communicated with a water inlet pipe through a second electromagnetic valve, the lower end of the rice conveying device is communicated with a water outlet pipe, a rice conveying plate is connected with a fourth motor through a first gear, a controller used for controlling the body to work is arranged on one side of the body, and the controller is connected with a mobile phone through Internet/WIFI.

The scheme can realize the functions of automatically measuring rice, washing rice, remotely cooking rice and the like, and the base plate can meet the requirements of office workers. But still have the shortcoming, there is great improvement space in addition, for example above-mentioned scheme structure is too complicated, and the support bucket is located the top of rice cooker body moreover, has the inconvenience of installation, shortcoming such as practicality not strong. In addition, the problem of rice grain residue appears in the rice washer department of above-mentioned scheme easily, needs the user to carry out manual clearance to it usually, leads to user experience not good to the rice grain of clearing up out usually can't eat again, leads to the waste of grain.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the above-mentioned problem, provide an intelligence rice cooker module based on Wi-Fi technique.

In order to achieve the above purpose, the utility model adopts the following technical proposal:

an intelligent rice cooker module based on Wi-Fi technology comprises an electric cooker body, a mechanical device is arranged beside the electric cooker body, the bottom of the mechanical device is provided with a control circuit and a control panel connected with the control circuit, the mechanical device comprises a rice storage hopper, the rice outlet of the rice storage hopper is provided with a rice outlet electromagnetic valve connected with the control circuit, the rice outlet is connected with the funnel-shaped rice washer, the funnel-shaped rice washer is connected with a rice washing structure and a water inlet pipe, the water inlet pipe is provided with a water inlet valve connected with a control circuit, the bottom of the funnel-shaped rice washer is provided with a rice delivery port and a water outlet, the rice delivery port is provided with a rice delivery electromagnetic valve connected with the control circuit, the water outlet is provided with a water outlet valve connected with the control circuit, a rice inlet is formed in the side surface of the electric cooker body, and an inclined rice conveying pipe connected to the rice inlet extends from the rice conveying port; the control circuit is connected with a wireless module, and the control circuit is connected with terminal equipment through the wireless module.

In the above intelligent rice cooker module based on the Wi-Fi technology, an uncovering structure for opening or closing the rice cooker body is provided at one side of the mechanical device close to the rice cooker body.

In the above-mentioned intelligent rice cooker module based on Wi-Fi technology, the lid opening structure includes a lever capable of moving up and down on the side of the mechanical device, and the lever is connected with a lever control structure for controlling the lever to move up and down to open or close the rice cooker body.

In the above-mentioned intelligent rice cooker module based on Wi-Fi technology, the lever control structure includes a reversible motor connected to the control circuit, an output shaft of the reversible motor has a transmission gear, the output shaft is connected to a transmission rod capable of moving up and down through the transmission gear, and the lever is vertically fixed to the transmission rod to move up and down along with the transmission rod.

In the above-mentioned intelligent rice cooker module based on Wi-Fi technology, the side surface of the mechanical device is provided with two travel switches which are arranged in longitudinal arrangement and connected to the control circuit at the position of the moving path of the stop lever.

In the above-mentioned intelligent rice cooker module based on Wi-Fi technology, the rice cooker body includes an arc cover body, an arc contact portion is provided at a top end of the arc cover body, an arc top portion adapted to the arc contact portion is provided at an outer end of the stopper rod, and when the arc cover body is closed, the arc top portion contacts the arc contact portion.

In the above intelligent rice cooker module based on Wi-Fi technology, the rice outlet is extended downward with a rice guiding column, and the rice guiding column is extended into the funnel-shaped rice washer to guide rice grains into the funnel-shaped rice washer.

In the intelligent rice cooker module based on the Wi-Fi technology, scale lines are engraved in the rice storage hopper;

the rice washing structure comprises a rice washing motor and a stirring rod, the rice washing motor is located above the funnel-shaped rice washing device, and the stirring rod extends to the inside of the funnel-shaped rice washing device.

In the above-mentioned intelligent rice cooker module based on Wi-Fi technique, the control circuit is connected with a wireless module, and the wireless module comprises a wifi communication module and/or a GPRS communication module which are connected with the control circuit.

In the above intelligent rice cooker module based on Wi-Fi technology, the rice cooker body is internally provided with a temperature sensing probe, and the temperature sensing probe is connected to the control circuit.

The utility model has the advantages that: 1. the structure is simple, and the practicability is strong; 2. by adopting the funnel-shaped rice washer, the inner wall of the rice washer can be cleaned by using water required by cooking, so that the problem of residual rice grains is avoided; 3. the cover opening structure is used for opening or closing the cover body, and the stop lever has a closing and locking effect on the cover body; 3. the electric cooker remote control system is remotely connected to terminal equipment through a wireless module, so that remote control, remote acquisition of state information of the electric cooker and the like are realized.

Drawings

Fig. 1 is a schematic structural diagram of an intelligent rice cooker module based on Wi-Fi technology in an embodiment of the present invention;

fig. 2 is a block diagram of a circuit structure of an intelligent rice cooker module based on Wi-Fi technology in the third embodiment of the present invention;

FIG. 3 is a circuit diagram of a cooking control circuit according to a first embodiment of the present invention;

fig. 4 is a schematic structural diagram of an intelligent rice cooker module based on Wi-Fi technology in the second embodiment of the present invention;

fig. 5 is a block diagram of a circuit structure of an intelligent rice cooker module based on Wi-Fi technology in the second embodiment of the present invention;

reference numeral, a rice cooker body 1; a housing 11; a heat generating plate 12; a relay coil 121; the relay contacts 122; a heat generating panel circuit 123; a pot liner 13; a steaming screen 14; a rice inlet 15; an arc-shaped cover body 16; an arc-shaped contact portion 17; a rice inlet part 18; a control circuit 2; a control chip 21; a power supply circuit 22; a control panel 3; a rice storage hopper 4; a rice outlet electromagnetic valve 41; a rice guide column 42; a funnel-shaped rice washer 5; a rice washing motor 51; a water inlet pipe 52; a water inlet valve 53; a rice delivery solenoid valve 54; a water outlet valve 55; inclining the rice conveying pipe 56; a cover opening structure 6; a shift lever 61; a reversible electric machine 62; a transmission rod 63; a travel switch 64; a guide post 65; a wireless module 7; a terminal device 8; a temperature sensing probe 9.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1, the embodiment discloses an intelligent rice cooker module based on Wi-Fi technology, which includes a rice cooker body 1, the rice cooker body 1 includes a housing 11, a heating plate 12, a cooker liner 13 and a steaming sieve 14 are sequentially arranged in the housing 11 from bottom to top, and an arc-shaped cover 16 is arranged at the top end of the housing 11. In particular, in this embodiment, a mechanical device is disposed beside the rice cooker body 1 for automatically washing rice and cooking rice, the bottom of the mechanical device is flush with the bottom of the rice cooker, the arrangement is convenient, the practicability is strong, and the rice and water after being cleaned are directly added into the inner container 13 and then the rice cooker is started.

Specifically, the bottom of the mechanical device is provided with a control circuit 2 and a control panel 3 connected to the control circuit 2, the control circuit 2 comprises a power supply circuit 22 and a control chip 21, the power supply circuit 22 comprises a power supply chip, and the power supply chip is selected from MIC 29302-BT. The control chip 21 can adopt MSP430 series single chip microcomputer MSP430F149 produced by Texas instruments of America, which is a 16-bit single chip microcomputer with low voltage (1.8-3.6V) and high performance, wherein the single chip microcomputer has a plurality of broken sources, can be randomly nested and is flexible in use. The single chip microcomputer also has low-power-consumption idle and power-down modes, supports software to set sleep and wake up, and can meet the requirements of the system. The specific circuits of the control chip and the power supply circuit, such as the peripheral circuit of the control chip, the voltage reduction, rectification, filtering, voltage stabilizing circuit of the power supply circuit, and other basic circuits, are all in the prior art, and therefore the specific circuit structures thereof are not described herein.

As shown in fig. 2, the control circuit 2 is connected to the wireless module 7, the control circuit 2 is connected to the terminal device 8 through the wireless module 7, and the user can remotely start the mechanical device through the terminal device 8. The wireless module can be a GPRS communication module, a wifi communication module and the like. Because the electric cooker has less data transmission amount and low timeliness requirement, the short message service based on the GPRS network is preferably adopted. His principle is as follows: the terminal equipment such as mobile phone, tablet and other electronic equipment sends control short message to the GPSR communication module through GPRS network, the single chip machine obtains control command word and analyzes to obtain definite command information through reading GPRS communication module, controls the action of controlled device such as relay, and completes the control of electric cooker and feeds back the command execution condition to the user terminal equipment 8 through GPRS communication module in form of short message.

In consideration of manufacturing cost and compatibility, the GTM900C chip of Huaji corporation is adopted, and the logic level of the I/O port of the single chip microcomputer is 3.6V and is not much different from the logic level of the 2.85V I/O port of the GTM900C, so that hardware butt joint can be carried out without level conversion. The GPRS communication module and the single chip microcomputer are connected simply, the serial ports of the GPRS communication module and the single chip microcomputer are connected, and corresponding AT instructions can be sent to operate the module after serial port parameters are set AT the single chip microcomputer. After the system is powered on, the single chip microcomputer starts the GTM900C, the SIM card state is inquired, and then the GTM900C is controlled to complete the module initialization of the single chip microcomputer to enter the sleep state.

When a new short message arrives, the GTM900C module sends an instruction to the singlechip to wake up, the singlechip reads and decodes the content of the short message, the I/O port outputs high and low levels to control the actions of controlled components such as a relay and the like, the electric cooker is controlled, the short message is deleted from the SIM card by the instruction after the processing is finished, and then the process is repeated.

Furthermore, the temperature sensing probe 9 is arranged in the electric cooker body 1, the temperature sensing probe 9 is connected to the control circuit 2, the control circuit 2 transmits the temperature detected by the temperature sensing probe 9 to the terminal device 8, and a user can know the temperature of rice in the cooker liner 13 through the terminal device 8 at any time, and meanwhile, the user can conveniently perform remote control operations such as reheating and the like in a targeted manner.

As shown in fig. 3, it should be noted that the heating panel control method of the present embodiment is the same as the prior art, that is, the control chip 21 outputs a high-low level control relay to control the on/off of the circuit where the heating panel 12 is located, so as to control the operation of the heating panel 12. The relay can be HF32FA/005-HS type relay.

Specifically, as shown in fig. 1 and 2, the mechanical device includes a rice storage hopper 4, the side surface of the rice storage hopper 4 is in an inclined structure to reduce the frictional resistance of rice grains, and is made of metal or plastic material, the inner wall is smooth to further reduce the frictional resistance of rice grains, preferably, the rice storage hopper 4 is internally marked with scale marks, when the rice storage hopper is put into use, a user can put a required amount in the rice storage hopper 4 according to the scale marks in advance, and then the rice in the rice storage hopper 4 can be automatically cleaned by starting the operation of the control panel 3.

Further, the rice outlet is provided with a rice outlet solenoid valve 41 which is used for opening and closing the rice outlet and is connected with the control circuit 2, a rice guiding column 42 extends downwards from the rice outlet at the outlet end of the rice outlet solenoid valve 41, and the rice guiding column 42 extends into the funnel-shaped rice washer 5 to guide the rice grains into the funnel-shaped rice washer 5 after the rice outlet solenoid valve 41 is opened. The rice outlet solenoid valve 41 uses a solenoid valve with a larger caliber, such as a costor solenoid valve, to keep rice grains smoothly conveyed.

The rice quantity can be controlled by utilizing the scale marks in a manual rice measuring mode, and can also be controlled in an automatic mode, for example, the rice quantity can be controlled by controlling the power-on time of the rice outlet electromagnetic valve 41; it is also possible to use a transparent rice storage hopper 4, then install a plurality of longitudinal arranged photoelectric sensors outside the rice storage hopper 4, the photoelectric sensors are connected to the control circuit 2, and the control circuit 2 can control the rice quantity by controlling the on/off of the rice outlet solenoid valve 41 according to the sensing information received by the photoelectric sensors.

Further, the infundibulate rice washer 5 is connected with and washes rice structure and inlet tube 52, washes rice structure including washing rice motor 51 and stirring rod, washes rice motor 51 and is located infundibulate rice washer 5 top and connect in control circuit 2, and the stirring rod extends to infundibulate rice washer 5 inside and lies in the grain of rice of infundibulate rice washer 5 inside with the stirring. The inlet pipe 52 is provided with an inlet valve 53 connected to the control circuit 2. The water quantity can be controlled by controlling the opening time of the water inlet valve, or a flow sensor is arranged at the water inlet pipe, and the water quantity is controlled by the sensing data of the flow sensor.

In addition, the bottom of the funnel-shaped rice washer 5 is provided with a rice delivery port and a water outlet, the rice delivery port is provided with a rice delivery solenoid valve 54 connected with the control circuit 2, the water outlet is provided with a water outlet valve 55 connected with the control circuit 2, the water outlet valve 55 and the water inlet valve 53 can adopt solenoid valves with the model of 2W160-15, and the rice delivery solenoid valve 54 can adopt the same solenoid valve as the rice storage solenoid valve 41. The side surface of the electric cooker body 1 is provided with a rice inlet 15, an inclined rice conveying pipe 56 connected to the rice inlet 15 extends from the rice conveying opening, and rice grains after being cleaned enter the electric cooker from the inclined rice conveying pipe 56. In this embodiment, a rice inlet 18 is further provided between the inner pot 13 and the steaming screen 14 in the rice cooker body housing 11, a rice inlet 15 is provided at the rice inlet 18, and rice grains from the inclined rice transporting pipe 56 directly enter the inner pot 13 from above the inner pot 13. Preferably, the top end of the inclined rice conveying pipe 56 is in a telescopic sleeve structure, the top end of the inclined rice conveying pipe 56 can be contracted by pushing the top end of the inclined rice conveying pipe 56, then the cooker liner 13 can be put in or taken out, and the top end of the inclined rice conveying pipe 56 is pulled outwards and downwards after the cooker liner 13 is put in.

Here, the frictional force between the rice grains and the rice washer can be reduced by using the funnel-shaped rice washer, thereby reducing the rice grain remaining problem. In addition, the funnel-shaped rice washer 5 is also made of metal or plastic material with smooth inner wall to reduce the friction between the rice grains and the inner wall of the rice washer.

When the mechanical device is put into operation, the rice outlet electromagnetic valve 41 is opened to enable rice grains to enter the funnel-shaped rice washer 5, the water inlet valve 53 is opened to add water into the funnel-shaped rice washer 5, then the stirring rod of the rice washing motor 51 is used for stirring the rice grains to achieve automatic rice washing, after the rice washing is finished, the water outlet valve 55 is opened, the water outlet valve 55 is positioned in the water outlet pipe extending to the outside of the mechanical device, wastewater is discharged through the water outlet pipe, in order to avoid the discharge of small-particle rice grains along with the wastewater, a filter screen is arranged on one side, close to the rice storage hopper 4, of the water outlet pipe 53.

In addition, the water inlet pipe 52 is positioned at the side surface of the upper end of the funnel-shaped rice washer 5, so that rice grains on the inner wall of the funnel-shaped rice washer 5 can be washed away when water enters the funnel-shaped rice washer 5. Water for cooking rice is also introduced from the hopper-shaped rice washer 5, for example, after the last washing, the water outlet valve 55 is closed, the rice delivery solenoid valve 54 is opened to allow rice grains to fall into the inner pot 13 by free fall, and finally, rice grains are easily left because of beads in the hopper-shaped rice washer 5 and the inclined rice delivery pipe 56. After the first time of rice grains are conveyed, the rice conveying electromagnetic valve 54 is closed, then the water inlet valve 53 is opened again, rice grains on the inner wall of the funnel-shaped rice washer 5 are washed away by water flow, then the rice conveying electromagnetic valve 53 is opened to enable water and the rice grains to enter the pot liner 13 together, the water takes away the rice grains remained on the inner wall of the inclined rice conveying pipe 56 in the process of flowing into the pot liner 13, and in order to guarantee the cleaning effect, a multi-time cleaning mode can be adopted. Through the unique structural design of the funnel-shaped rice washer 5, the rice conveying electromagnetic valve 54, the water outlet valve 55 and the water inlet valve 53, the inner wall of the rice washer can be washed and cleaned by water needed by cooking after rice washing is finished, the problem of rice grain residue is effectively prevented, user experience is improved, and meanwhile waste of grains is avoided.

Preferably, heating type drying-machine or wind type drying-machine have in the infundibulate rice washer 5, the hot-blast type drying-machine of preferred here for wash rice 5 inner walls of infundibulate rice washer after finishing and dry, can guarantee to wash rice ware after washing at every turn and keep dry, avoid bacterial growing, also can make the grain of rice of remaining at the inner wall fall into pot courage 13 through the mode of drying by fire before cooking simultaneously, further guarantee not have and remain.

Example two

As shown in fig. 4 and 5, the present embodiment is similar to the embodiment, except that an opening structure 6 for opening or closing the rice cooker body 1 is provided at a side of the mechanical device of the present embodiment close to the rice cooker body 1.

Specifically, the lid opening structure 6 includes a lever 61 capable of moving up and down on the side of the mechanical device, and the lever 61 is connected with a lever 61 control structure for controlling the lever 61 to move up and down to open or close the rice cooker body 1.

Specifically, the control structure of the shift lever 61 includes a reversible motor 62 connected to the control circuit 2, an output shaft of the reversible motor 62 has a transmission gear, the output shaft is connected to a transmission rod 63 capable of moving up and down through the transmission gear, and the shift lever 61 is vertically fixed on the transmission rod 63 to move up and down along with the transmission rod 63. In order to improve the stability of the transmission rod 63, the present embodiment is fixed with a guide post 65 for inserting and guiding the transmission rod 63 on the inner wall of the side of the mechanism.

Further, the arc cover 16 has an arc contact portion 17 at the top end thereof, the stop lever 61 has an arc top 66 at the outer end thereof corresponding to the arc contact portion 17, and the arc top 66 contacts the arc contact portion 17 when the arc cover 16 is closed.

The side of the arc cover 16 close to the mechanical device is hinged to the rice cooker housing 11, when the reversible motor 62 rotates forward, the transmission rod 63 ascends and drives the stop lever 61 to ascend, at this time, the arc cover 16 can be opened at will, or more preferably, the arc cover 16 is hinged to the rice cooker housing 11 through a torsion spring connection, and after the stop lever 61 moves upward, the arc cover 16 is directly bounced off due to the action of the spring. When the reversible motor 62 rotates reversely, the transmission rod 63 descends to drive the blocking rod 61 to descend, and the blocking rod 61 presses the opened arc-shaped cover 16 to close the rice cooker body 1, or presses the closed arc-shaped cover 16 tightly.

Further, the side of the mechanical device is located at the moving path of the shift lever 61 and has two travel switches 64 arranged in a longitudinal row and connected to the control circuit 2. The upper travel switch 64 is triggered during the upward movement of the shift lever 61, the control circuit 2 controls the reversible motor 62 to stop rotating when receiving a signal from the upper travel switch 64, and similarly, the lower travel switch 64 is always triggered during the downward movement of the shift lever 61, and the control circuit 2 controls the reversible motor 62 to stop rotating when receiving a signal from the lower travel switch 64, so as to limit the shift lever 61 to move between the two travel switches 64.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the rice cooker body 1 is used herein more; a housing 11; a heat generating plate 12; a relay coil 121; the relay contacts 122; a heat generating panel circuit 123; a pot liner 13; a steaming screen 14; a rice inlet 15; an arc-shaped cover body 16; an arc-shaped contact portion 17; a rice inlet part 18; a control circuit 2; a control chip 21; a power supply circuit 22; a control panel 3; a rice storage hopper 4; a rice outlet electromagnetic valve 41; a rice guide column 42; a funnel-shaped rice washer 5; a rice washing motor 51; a water inlet pipe 52; a water inlet valve 53; a rice delivery solenoid valve 54; a water outlet valve 55; inclining the rice conveying pipe 56; a cover opening structure 6; a shift lever 61; a reversible electric machine 62; a transmission rod 63; a travel switch 64; a guide post 65; a wireless module 7; a terminal device 8; the temperature sensing probe 9, etc., but does not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (9)

1. An intelligent rice cooker module based on Wi-Fi technology comprises an electric cooker body (1) and is characterized in that a mechanical device is arranged beside the electric cooker body (1), a control circuit (2) and a control panel (3) connected to the control circuit (2) are arranged at the bottom of the mechanical device, the mechanical device comprises a rice storage funnel (4), a rice outlet of the rice storage funnel (4) is provided with a rice outlet electromagnetic valve (41) connected to the control circuit (2), the rice outlet is connected to a funnel-shaped rice washer (5), the funnel-shaped rice washer (5) is connected with a rice washing structure and a water inlet pipe (52), the water inlet pipe (52) is provided with a water inlet valve (53) connected to the control circuit (2), the bottom of the funnel-shaped rice washer (5) is provided with a rice outlet and a water outlet, the rice outlet is provided with a rice outlet electromagnetic valve (54) connected to the control circuit (2), a water outlet valve (55) connected with the control circuit (2) is arranged at the water outlet, a rice inlet (15) is formed in the side surface of the electric cooker body (1), an inclined rice conveying pipe (56) connected to the rice inlet (15) extends from the rice conveying opening, and the top end of the inclined rice conveying pipe (56) is of a telescopic sleeve structure; the control circuit (2) is connected with a wireless module (7), and the control circuit (2) is connected with a terminal device (8) through the wireless module (7);

the electric cooker body (1) is internally provided with a temperature sensing probe (9), and the temperature sensing probe (9) is connected with the control circuit (2);

scale marks are engraved in the rice storage hopper (4).

2. The Wi-Fi technology based intelligent rice cooker module of claim 1, wherein a cover opening structure (6) for opening or closing the rice cooker body (1) is provided at a side of the mechanical device close to the rice cooker body (1).

3. The Wi-Fi technology based intelligent rice cooker module of claim 2, wherein the lid-opening structure (6) comprises a lever (61) capable of moving up and down on the side of the mechanical device, and the lever (61) is connected with a lever control structure for controlling the lever (61) to move up and down to open or close the rice cooker body (1).

4. The Wi-Fi technology based intelligent rice cooker module of claim 3, wherein the lever control structure comprises a reversible motor (62) connected to the control circuit (2), an output shaft of the reversible motor (62) has a transmission gear, the output shaft is connected with a transmission rod (63) capable of moving up and down through the transmission gear, and the lever (61) is vertically fixed on the transmission rod (63) to move up and down along with the transmission rod (63).

5. Wi-Fi technology based smart rice cooker module according to claim 4, wherein the mechanical device side at the path of movement of the lever (61) has two travel switches (64) arranged in longitudinal alignment and connected to the control circuit (2).

6. The Wi-Fi technology based intelligent rice cooker module of claim 5, wherein the rice cooker body (1) comprises an arc-shaped cover body (16), the top end of the arc-shaped cover body (16) is provided with an arc-shaped contact part (17), the outer end of the stop lever (61) is provided with an arc-shaped top part (66) corresponding to the arc-shaped contact part (17), and when the arc-shaped cover body (16) is closed, the arc-shaped top part (66) is in contact with the arc-shaped contact part (17).

7. The Wi-Fi technology based intelligent rice cooker module of claim 6, wherein a rice guiding column (42) extends downward from the rice outlet, and the rice guiding column (42) extends into the funnel-shaped rice washer (5) to guide rice grains into the funnel-shaped rice washer (5).

8. The Wi-Fi technology-based intelligent rice cooker module according to claim 7, wherein the rice washing structure comprises a rice washing motor (51) and a stirring rod, the rice washing motor (51) being located above the funnel-shaped rice washer (5), the stirring rod extending inside the funnel-shaped rice washer (5).

9. Wi-Fi technology based smart rice cooker module according to any of claims 1-8, characterized in that the wireless module (7) comprises a wifi communication module and/or a GPRS communication module connected to the control circuit (2).

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