CN213757902U - Food processor - Google Patents

Abstract

The application provides cooking machine includes frame, cup body component and bowl cover subassembly. The base comprises a circuit board and a first infrared module, and the circuit board is provided with a controller. The cup body assembly comprises a second infrared module and an electric on-off assembly, the second infrared module is arranged opposite to the first infrared module, the electric on-off assembly is electrically connected with the second infrared module, one of the first infrared module and the second infrared module comprises an infrared transmitting module, and the other infrared module comprises an infrared receiving module. When the cup cover assembly is covered and opened, the on-off state of the electric on-off assembly is different, the on-off state of the second infrared module and the circuit board is controlled through the electric on-off assembly, so that the electric signals of the detection port electrically connected with the controller and the infrared receiving module are different, the opening and closing state of the cup cover assembly is determined, the arrangement is safe and reliable, the cover opening failure caused by circuit problems can be avoided or reduced, and the user experience is improved.

Description

Food processor

Technical Field

The application relates to the field of household appliances, in particular to 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. Some cooking machines appear the circuit problem and cause uncapping inefficacy easily, and are dangerous during the use, bring inconvenience for user's use.

SUMMERY OF THE UTILITY MODEL

The application provides a safe and reliable's cooking machine.

The application provides a cooking machine, wherein, include:

the base comprises a circuit board and a first infrared module, wherein the circuit board is provided with a controller;

the cup body assembly can be assembled on the base and comprises a second infrared module arranged opposite to the first infrared module and an electric break-off assembly electrically connected with the second infrared module, one of the first infrared module and the second infrared module comprises an infrared transmitting module, and the other comprises an infrared receiving module;

the cup cover assembly can cover the cup body assembly, when the cup cover assembly covers the cup body assembly, the power-on and power-off assembly is switched on to enable the second infrared module to be communicated with the circuit board, and when the cup cover assembly is opened, the power-on and power-off assembly is switched off to enable the second infrared module to be disconnected with the circuit board;

the controller comprises a detection port electrically connected with the infrared receiving module, and the controller determines the opening and closing state of the cup cover assembly according to an electric signal of the detection port.

Optionally, the first infrared module is arranged at the top of the base, the cup body assembly comprises a base matched with the base in an assembling mode, and the second infrared module is arranged on the base. In some embodiments, the first infrared module is arranged at the top of the base, and the second infrared module is arranged on the base, so that the distance between the first infrared module and the second infrared module is small, the infrared ray receiving is more stable, and the detection is more reliable.

Optionally, the base is provided with a first accommodating portion for accommodating the first infrared module, the top end of the first accommodating portion is open, the base is provided with a second accommodating portion for accommodating the second infrared module, and the bottom end of the second accommodating portion is open and opposite to the opening at the top end of the first accommodating portion, so that the first infrared module is opposite to the second infrared module. In some embodiments, the infrared module may be protected.

Optionally, when the cup body assembly is assembled to the base, one of the first receiving portion and the second receiving portion is inserted into the other. In some embodiments, the first receiving portion and the second receiving portion are cooperatively assembled, so that the first infrared module and the second infrared module are more accurately aligned.

Optionally, the first receiving portion is inserted into the second receiving portion from a bottom end of the second receiving portion. In some embodiments, the first receiving portion is inserted into the second receiving portion from the bottom of the second receiving portion, so that the assembly is convenient.

Optionally, the top end surface of the first infrared module is lower than the top end surface of the first accommodating part. In some embodiments, the first infrared module may be protected. And/or

The second accommodating part comprises a fixing part and an inserting part, the transverse width of the inserting part is larger than that of the fixing part, the first accommodating part is inserted into the inserting part, the second infrared module is fixed on the fixing part, and the second infrared module extends downwards beyond the bottom end face of the fixing part and extends into the inserting part. In some embodiments, the second infrared module is fixed to the fixing portion, and the first accommodating portion is inserted into the insertion portion, so that the fixing manner is simple.

Optionally, the cup lid assembly is provided with a first coupler, the first coupler includes a first terminal and a second terminal which are electrically connected, the electrical on-off assembly includes a second coupler adapted to the first coupler, the second coupler includes a third terminal and a fourth terminal, and the second infrared module is connected to the third terminal;

when the cup cover assembly is closed, the first coupler is plugged with the second coupler, the first terminal is electrically connected with the third terminal, the second terminal is electrically connected with the fourth terminal, so that the third terminal is electrically connected with the fourth terminal, the fourth terminal is electrically connected with the circuit board, and the second infrared module is communicated with the circuit board; when the cup cover assembly is opened, the first coupler is separated from the second coupler, and the first terminal is disconnected with the second terminal, so that the second infrared module is disconnected with the circuit board. In some embodiments, the coupler is used for realizing on-off, the structure is simple, and the implementation is easy.

Optionally, the cup body assembly is provided with a third coupler, the base is provided with a fourth coupler adapted to the third coupler, the circuit board is electrically connected to the fourth coupler, and the second infrared module and the electrical on-off assembly are electrically connected to the third coupler;

when the cup body assembly is assembled on the base, the circuit board is electrically connected with the second infrared module and the power on-off assembly through the third coupler and the fourth coupler which are connected in an inserting mode. In some embodiments, the circuit board is electrically connected with the second infrared module and the power on-off component through the third coupler and the fourth coupler, the coupling mode is simple, and the structure is simplified.

Optionally, the circuit board includes a power supply circuit, the power on-off assembly is connected with the power supply circuit and the second infrared module, when the cup cover assembly covers the cup body assembly, the power on-off assembly is switched on to enable the second infrared module to be communicated with the power supply circuit and powered on, and when the cup cover assembly is opened, the power on-off assembly is switched off to enable the second infrared module to be disconnected with the power supply circuit and powered off. In some embodiments, the power supply circuit and the second infrared module are controlled to be switched on and off through the power switching-on and switching-off assembly to realize detection, and the detection is simple and reliable.

Optionally, the first infrared module includes the infrared receiving module, and the second infrared module includes the infrared emitting module. In some embodiments, the first infrared module includes an infrared receiving module, and is disposed on the base, so that a controller in the base can be conveniently connected to the infrared receiving module to collect signals. Or

The first infrared module comprises an infrared transmitting module, and the second infrared module comprises an infrared receiving module.

The application provides a cooking machine is including first infrared module and the circuit board of locating the frame, locate cup subassembly's the infrared module of second and the electric break-make subassembly of being connected with the infrared module electricity of second, one in first infrared module and the infrared module of second includes infrared emission module, another includes infrared ray receiving module, when bowl cover subassembly lid closes and opens, the break-make state of electric break-make subassembly is different, break-make through the infrared module of electric break-make subassembly control second and the break-make of circuit board, thereby make the controller different with the signal of telecommunication of the detection port that infrared ray receiving module electricity is connected, with the state of opening and shutting of confirming bowl cover subassembly, so set up, safety and reliability, can avoid or reduce the cover failure of uncapping that causes because of the circuit problem, improve user experience.

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 cross-sectional view of an embodiment of a food processor provided in the present application;

fig. 2 is a schematic partial cross-sectional view of an embodiment of the food processor shown in fig. 1;

fig. 3 is a partial exploded view of one embodiment of the food processor shown in fig. 1;

fig. 4 is an enlarged schematic view of a place a in the food processor shown in fig. 1;

fig. 5 is a schematic circuit diagram of the food processor shown in fig. 1.

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.

The application provides a cooking machine, including frame, cup body component and bowl cover subassembly. The cup body component can be assembled on the machine base, and the cup cover component can cover the cup body component. The base comprises a circuit board and a first infrared module, and the circuit board is provided with a controller. The cup body assembly comprises a second infrared module and an electric on-off assembly, the second infrared module is arranged opposite to the first infrared module, the electric on-off assembly is electrically connected with the second infrared module, one of the first infrared module and the second infrared module comprises an infrared transmitting module, and the other infrared module comprises an infrared receiving module. When the cup cover assembly covers the cup body assembly, the electric on-off assembly is switched on to enable the second infrared module to be communicated with the circuit board, and when the cup cover assembly is opened, the electric on-off assembly is switched off to enable the second infrared module to be disconnected with the circuit board. The controller comprises a detection port electrically connected with the infrared receiving module, and the controller determines the opening and closing state of the cup cover assembly according to an electric signal of the detection port.

The food processor comprises a first infrared module and a circuit board which are arranged on a machine base, a second infrared module arranged on a cup body assembly and an electric on-off assembly electrically connected with the second infrared module, wherein one of the first infrared module and the second infrared module comprises an infrared emission module, the other comprises an infrared receiving module, when the cup cover component is covered on the cup body component, the power-on and power-off component is conducted to enable the second infrared module to be communicated with the circuit board, when the cup cover component is covered on and opened, the power-on and power-off states of the power-on and power-off component are different, the power-on and power-off of the second infrared module and the circuit board is controlled by the power-on and power-off component, thereby leading the electric signals of the detection ports electrically connected with the controller and the infrared receiving module to be different so as to determine the opening and closing state of the cup cover component, so set up, safe and reliable can avoid or reduce because of the uncovered inefficacy that the circuit problem caused, improves user experience.

Fig. 1 is a schematic cross-sectional view of an embodiment of a food processor 100 provided in the present application; fig. 2 is a partial cross-sectional view of the food processor 100 shown in fig. 1; fig. 3 is a partial exploded view of the food processor 100 of fig. 1 in accordance with one embodiment; fig. 4 is an enlarged schematic view of a place a in the food processor 100 shown in fig. 1; fig. 5 is a schematic circuit diagram of the food processor 100 shown in fig. 1. Referring to fig. 1 to 5, the food processor 100 provided by the present application includes a base 10, a cup assembly 20 and a lid assembly 30. In some embodiments, the housing 10 can provide power to control and drive the food processor 100, and can interact with the user. Alternatively, the food processor 100 can be a wall breaking machine. In some embodiments, the chassis 10 includes a circuit board 11 and a first infrared module 12, the circuit board 11 being provided with a controller 13 (shown in fig. 5). The circuit board 11 is used to supply power to the first infrared module 12 and the controller 13. In some embodiments, the first infrared module 12 may be an infrared emitting module. In other embodiments, the first infrared module 12 may be an infrared receiving module, and is disposed on the base 10, so that the controller 13 in the base 10 can be connected to the infrared receiving module to collect signals, and thus the circuit is simple.

In some embodiments, the cup assembly 20 may be assembled to the stand 10. Can hold edible material in the cup body assembly 20, can carry out whipping, heating and/or evacuation etc. to edible material in the cup body assembly 20. In some embodiments, cup assembly 20 includes a cup 29, a base 22 that is assembled to base 10, and a cup handle 23 disposed on one side of cup 29. In some embodiments, cup assembly 20 includes a second infrared module 21 disposed opposite first infrared module 12, and an electrical disconnect assembly 24 electrically connected to second infrared module 21. In some embodiments, the electrical connection and disconnection assembly 24 may be an electrical connection and disconnection assembly, a switch assembly, a conductive spring, a coupler, or the like. In some embodiments, the second infrared module 21 may be an infrared emitting module. In other embodiments, the second infrared module 21 may be an infrared receiving module.

In some embodiments, the first infrared module 12 is disposed on top of the chassis 10. In some embodiments, the second infrared module 21 is provided to the base 22. The first infrared module 12 is arranged at the top of the machine base 10, and the second infrared module 21 is arranged on the base 22, so that the distance between the first infrared module 12 and the second infrared module 21 is small, the infrared ray receiving is more stable, and the detection is more reliable.

In some embodiments, one of the first infrared module 12 and the second infrared module 21 includes an infrared ray transmitting module, and the other includes an infrared ray receiving module. The infrared transmitting module is used for transmitting infrared rays, and the infrared receiving module is used for receiving the infrared rays transmitted by the infrared transmitting module. In the present embodiment, the first infrared module 12 includes an infrared ray receiving module, and the second infrared module 21 includes an infrared ray emitting module. The infrared rays are transmitted through the second infrared module 21, and the infrared rays transmitted from the second infrared module are received through the first infrared module 12, so that the infrared detection device is simple and reliable. In other embodiments, the first infrared module 12 comprises an infrared emitting module and the second infrared module 21 comprises an infrared receiving module. Infrared rays are emitted through the first infrared module 12 and the infrared rays emitted from the first infrared module 12 are received through the second infrared module 21.

In some embodiments, the lid assembly 30 may be attached to the bowl assembly 20. When the food processor 100 works, the cup cover assembly 30 is covered on the cup body assembly 20. After the food processor 100 is finished, the cup lid assembly 30 can be taken down from the cup body assembly 20. Lid assembly 30 includes lid handle 31. When lid assembly 30 is closed on cup assembly 20, lid handle 31 is abutted to cup handle 22 and lid assembly 30 is in place.

In some embodiments, when the lid assembly 30 is covered on the cup assembly 20, the electrical connection and disconnection assembly 24 is connected, so that the second infrared module 21 is communicated with the circuit board 11. When the cap assembly 30 is opened, the power-on/off assembly 24 is turned off, so that the second infrared module 21 is disconnected from the circuit board 11. The controller 13 includes a detection port 131 (as shown in fig. 5) electrically connected to the infrared receiving module, and the controller 13 determines the open/close state of the lid assembly 30 according to an electrical signal of the detection port 131.

The circuit board 11 may supply power to the second infrared module 21. In some embodiments, the circuit board 11 includes a power supply circuit 16, the electrical disconnection assembly 24 connects the power supply circuit 16 and the second infrared module 21, when the lid assembly 30 is covered on the cup assembly 20, the electrical disconnection assembly 24 is turned on to connect the second infrared module 21 and the power supply circuit 16 for power supply, and when the lid assembly 30 is opened, the electrical disconnection assembly 24 is turned off to disconnect the second infrared module 21 and the power supply circuit 16 for power supply. The power supply circuit 16 and the second infrared module 21 are controlled to be switched on and off through the electric switching-off component 24, so that detection is realized, and the detection is simple and reliable.

In some embodiments, the second infrared module 21 of the cup assembly 20 may be an infrared emitting module, and the first infrared module 12 of the housing 10 may be an infrared receiving module. When the cup cover assembly 30 is closed, the second infrared module 21 (infrared emission module) is communicated with the circuit board 11, the circuit board 11 can supply power to the infrared emission module, the infrared emission module is powered on and can emit infrared rays, the infrared receiving module receives the infrared rays emitted by the infrared emission module at the moment and generates corresponding electric signals, the controller 13 detects the electric signals of the detection port 131, the electric signals are generated when the infrared receiving module receives the infrared rays, and the cup cover assembly 30 is determined to be closed. When the cup cover assembly 30 is opened, the second infrared module 21 (infrared emitting module) is disconnected from the circuit board 11, and is powered off, no infrared ray is emitted, the infrared receiving module cannot receive the infrared ray, and the controller 13 determines that the cup cover assembly 30 is opened when detecting that the electric signal of the detection port 131 indicates that the infrared receiving module does not receive the infrared ray.

In other embodiments, the second infrared module 21 may be an infrared ray receiving module, and the oppositely disposed first infrared module 12 may be an infrared ray emitting module. The power on-off assembly 24 is connected to the power supply circuit 16 and the second infrared module 21, and controls on and off of the power supply circuit 16 and the second infrared module 21, so as to control on and off of the second infrared module 21. When the cup cover assembly 30 is closed, the second infrared module 21 (infrared receiving module) is communicated with the circuit board 11, the circuit board 11 can supply power to the infrared receiving module, the infrared receiving module is powered on and can receive infrared rays emitted by the infrared emitting module to generate corresponding electric signals, and the controller 13 determines that the cup cover assembly 30 is closed when the electric signals detected by the detection port 131 are electric signals generated when the infrared receiving module receives the infrared rays. When the cup cover assembly 30 is opened, the second infrared module 21 (infrared receiving module) is disconnected from the circuit board 11, and is powered off, no electric signal is generated, and the controller 13 detects that the electric signal of the detection port 131 indicates that the infrared receiving module is powered off, and determines that the cup cover assembly 30 is opened.

In other embodiments, the second infrared module 21 may be an infrared ray receiving module, and the oppositely disposed first infrared module 12 may be an infrared ray emitting module. The electrical switching component 24 is connected with the second infrared module 21 and the controller 13, and controls the on/off of the controller 13 and the second infrared module 21. The infrared receiving module comprises a signal output end, and the power on-off component 24 is connected with the detection port 131 of the controller 13 and the signal output end of the infrared receiving module. When the cup cover assembly 30 is closed, the second infrared module 21 (infrared receiving module) is communicated with the circuit board 11, the controller 13 is communicated with the infrared receiving module, and the electric signal of the infrared receiving module can be detected to determine that the cup cover assembly 30 is closed. When the cup cover assembly 30 is opened, the second infrared module 21 (infrared receiving module) is disconnected from the circuit board 11, the controller 13 is disconnected from the infrared receiving module, and the cup cover assembly 30 is determined to be opened when the electric signal of the infrared receiving module is not detected.

In this embodiment, through the first infrared module 12 and the circuit board 11 disposed on the base 10, the second infrared module 21 disposed on the cup assembly 20, and the electrical on-off assembly 24 electrically connected to the second infrared module 21, one of the first infrared module 12 and the second infrared module 21 includes an infrared emitting module, and the other includes an infrared receiving module, when the lid assembly 30 is closed and opened, the on-off state of the electrical on-off assembly 24 is different, and the on-off state of the second infrared module 21 and the circuit board 11 is controlled by the electrical on-off assembly 24, so that the electrical signals of the detection port 131 electrically connected to the controller 13 and the infrared receiving module are different to determine the open and close state of the lid assembly 30, when the detection port 131 detects an electrical signal, it is determined that the lid assembly 30 is closed, when the detection port 131 does not detect an electrical signal, it is determined that the lid assembly 30 is opened, and so set, safe and reliable can avoid or reduce because of the uncapping inefficacy that the circuit problem caused, improves user experience.

In the embodiment shown in fig. 1 to 5, the lid assembly 30 is provided with a first coupler 32, the first coupler 32 includes a first terminal 321 and a second terminal 322 electrically connected, the electrical disconnection assembly 24 includes a second coupler 26 adapted to the first coupler 32, the second coupler 26 includes a third terminal 261 and a fourth terminal 262, and the second infrared module 21 is connected to the third terminal 261. In some embodiments, the first coupler 32 may be a pin and the second coupler 26 may be a socket. The first coupler 32 can be inserted into the second coupler 26, and the on-off of the coupler is realized, so that the structure is simple. In this embodiment, the electrical disconnect assembly 24 may be a second coupler 26. In some embodiments, when the lid assembly 30 is closed, the first coupler 32 is plugged with the second coupler 26, the first terminal 321 is electrically connected to the third terminal 261, the second terminal 322 is electrically connected to the fourth terminal 262, so that the third terminal 261 is electrically connected to the fourth terminal 262, and the fourth terminal 262 is electrically connected to the circuit board 11, so that the second infrared module 21 is communicated with the circuit board 11; when the lid assembly 30 is opened, the first coupler 32 is separated from the second coupler 26, and the first terminal 321 and the second terminal 322 are disconnected, so that the second infrared module 21 is disconnected from the circuit board 11. When the cup cover assembly 30 is closed, the first coupler 32, the second coupler 26, the second infrared module 21 and the circuit board 11 are electrically connected to form an electrical circuit, and in the process, the second infrared module 21 can emit or receive infrared rays. In this embodiment, when the cup lid assembly 30 covers to form an electrical circuit, the second infrared module 21 can emit infrared rays, which is safe and reliable. When bowl cover subassembly 30 opened, first coupler 32, second coupler 26, the infrared module of second 21 and circuit board 11 disconnection, can't form electric loop, make the infrared module of second 21 unable transmission infrared ray, so set up safe and reliable, can avoid or reduce because of the uncapping inefficacy that the circuit problem caused, improve user experience.

In other embodiments, the electrical on/off component 24 may be a switch component, which may be a magnetically controlled switch or a mechanical switch, to enable electrical on/off. In other embodiments, the electrical disconnect assembly 24 may be a conductive spring, and the lid assembly 30 may include an electrical pin, and the electrical disconnect assembly 24 may include two spaced apart conductive springs that make electrical contact when the electrical pin is inserted between the two conductive springs.

In some embodiments, the cup assembly 20 is provided with a third coupler 27, the housing 10 is provided with a fourth coupler 15 adapted to the third coupler 27, the circuit board 11 is electrically connected to the fourth coupler 15, and the second infrared module 21 and the electrical continuity assembly 24 are electrically connected to the third coupler 27. In some embodiments, third coupler 27 includes fifth and sixth terminals 271, 272, and fourth coupler 15 includes seventh and eighth terminals 151, 152. When the third coupler 27 is electrically connected to the fourth coupler 15, the fifth terminal 271 and the seventh terminal 151 are electrically connected, the sixth terminal 272 and the eighth terminal 152 are electrically connected, the fourth terminal 262 of the second coupler 26 is electrically connected to the circuit board 11 through the sixth terminal 272 and the eighth terminal 152, the second infrared module 21 is communicated with the circuit board 11 through the fifth terminal 271 and the seventh terminal 151, and when the lid assembly 30 is closed, the second infrared module 21 is communicated with the circuit board 11 through the first coupler 32, the second coupler 26, the third coupler 27 and the fourth coupler 15, so that the second infrared module 21 is energized to emit or receive infrared rays. In some embodiments, when the cup assembly 20 is assembled to the chassis 10, the circuit board 11 electrically connects the second infrared module 21 and the electrical continuity assembly 24 through the third coupler 27 and the fourth coupler 15. The circuit board 11 electrically connects the second infrared module 21 and the electrical continuity assembly 24 (e.g., the second coupler 26) through the third coupler 27 and the fourth coupler 15, and the coupling manner is simple and the circuit structure is simplified.

In the embodiment shown in fig. 5, the first coupler 32 is in communication with the circuit board 11 and the second infrared module 21 through the second coupler 26, the third coupler 27 and the fourth coupler 15, when the lid assembly 30 is covered on the cup assembly 20, the first coupler 32 is electrically connected with the second coupler 26, the second infrared module 21 is in communication with the power supply circuit 16 to be powered, and the second infrared module 21 can emit or receive infrared rays.

In the embodiment shown in fig. 1 and 5, a motor 17 is disposed in the base 10, a stirring blade assembly 28 is disposed in the cup body assembly 20, a rotating shaft of the motor 17 is connected to the stirring blade assembly 28, and the motor 17 drives the stirring blade assembly 28 to rotate. In some embodiments, the power supply circuit 16 is electrically connected to a power source (e.g., hot line L and neutral line L), and the power supply circuit 16 includes a power circuit (not shown) for converting alternating current to direct current. The power supply circuit 16 is electrically connected to the controller 13 and supplies power to the controller 13. In some embodiments, circuit board 11 also includes a motor drive circuit 18 (shown in FIG. 5) that electrically connects the power source (e.g., hot line L and neutral line L) and motor 17. The controller 13 further includes a driving control port 132 electrically connected to the motor driving circuit 18, and the controller 13 controls the motor driving circuit 18 to drive the motor 17 through the driving control port 132.

In some embodiments, the controller 13 may be a single chip, a Central Processing Unit (CPU), other general purpose Processor, a Digital Signal Processor (DSP), an APPlication SPecific Integrated Circuit (ASIC), a Field Programmable Gate Array (FPGA) or other Programmable logic device, a discrete Gate or transistor logic device, a discrete hardware component, or the like. The general purpose processor may be a microprocessor or the controller 13 may be any conventional processor or the like. And will not be described in detail herein.

Referring to fig. 1 and 4, the base 10 has a first receiving portion 14 for receiving the first infrared module 12, the first receiving portion 14 has an open top, the base 22 has a second receiving portion 25 for receiving the second infrared module 21, and the second receiving portion 25 has an open bottom opposite to the open top of the first receiving portion 14, so that the first infrared module 12 and the second infrared module 21 are opposite to each other. The first infrared module 12 and the second infrared module 21 are arranged oppositely, so that the first infrared module 12 and the second infrared module 21 are aligned more accurately, and the method is simple and reliable. In some embodiments, the first receptacle 14 may protect the first infrared module 12. In some embodiments, the second receiving portion 25 may protect the second infrared module 21.

In some embodiments, when the cup assembly 20 is assembled to the housing 10, one of the first receiving portion 14 and the second receiving portion 25 is inserted into the other. In this embodiment, when the cup assembly 20 is assembled to the base 10, the first receiving portion 14 can be inserted into the second receiving portion 25 from the bottom end of the second receiving portion 25, so that the assembly is convenient, and the first infrared module 12 and the second infrared module 21 have good stability, and are simple and reliable. In other embodiments, the second receiving portion 25 can be sleeved outside the first receiving portion 14 from the top of the first receiving portion 14, and the first receiving portion 14 and the second receiving portion 25 are assembled together, so that the assembly is convenient, and the first infrared module 12 and the second infrared module 21 are aligned more accurately, and are simple and reliable.

In some embodiments, second receiving portion 25 includes a fixing portion 251 and a mating portion 252. In some embodiments, the fixing portion 251 and the inserting portion 252 are integrally formed, and the structure is simple. In some embodiments, the transverse width of the insertion portion 252 is greater than the transverse width of the fixing portion 251, the first receiving portion 14 is inserted into the insertion portion 252, and the second infrared module 21 is fixed to the fixing portion 251. In some embodiments, the fixing portion 251 is used for fixing the second infrared module 21, and the fixing manner is simple and has good stability. In some embodiments, the plug portion 252 may be a hollow cavity structure for accommodating the first receiving portion 14, a lateral width of the plug portion 252 is greater than a lateral width of the first receiving portion 14, and the first receiving portion 14 and the second receiving portion 25 are assembled together, so that the first infrared module 12 and the second infrared module 21 are aligned more precisely, and are simple and reliable.

In some embodiments, the second infrared module 21 extends downward beyond the bottom end surface of the fixing portion 251 and into the inserting portion 252. In the embodiment shown in fig. 1 and 4, the second infrared module 21 may be an infrared emitting module, and the second infrared module 21 is extended downward beyond the bottom end surface of the fixing portion 251 and into the inserting portion 252, so as to increase the emitting light surface of the second infrared module 21, and is not limited by the edge of the fixing portion 251, so that the intensity of the emitted infrared ray is stronger, and the infrared receiving module arranged oppositely is easier to receive. In the embodiment shown in fig. 1 and 4, the first infrared module 12 may be an infrared receiving module, and the first receiving portion 14 may protect the first infrared module 12 by making a top end surface of the first infrared module 12 lower than a top end surface of the first receiving portion 14.

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 (10)

1. A food processor, comprising:

the base (10) comprises a circuit board (11) and a first infrared module (12), wherein the circuit board (11) is provided with a controller (13);

the cup body assembly (20) can be assembled on the base (10) and comprises a second infrared module (21) arranged opposite to the first infrared module (12) and an electric on-off assembly (24) electrically connected with the second infrared module (21), one of the first infrared module (12) and the second infrared module (21) comprises an infrared ray transmitting module, and the other comprises an infrared ray receiving module;

the cup cover assembly (30) can be covered on the cup body assembly (20), when the cup cover assembly (30) is covered on the cup body assembly (20), the power-on and power-off assembly (24) is conducted, so that the second infrared module (21) is communicated with the circuit board (11), and when the cup cover assembly (30) is opened, the power-on and power-off assembly (24) is disconnected, so that the second infrared module (21) is disconnected with the circuit board (11);

the controller (13) comprises a detection port (131) electrically connected with the infrared receiving module, and the controller (13) determines the opening and closing state of the cup cover assembly (30) according to an electric signal of the detection port (131).

2. The food processor of claim 1, wherein the first infrared module (12) is disposed on a top of the base (10), the cup assembly (20) comprises a base (22) assembled with the base (10), and the second infrared module (21) is disposed on the base (22).

3. The food processor according to claim 2, wherein the base (10) is provided with a first receiving portion (14) for receiving the first infrared module (12), the top end of the first receiving portion (14) is open, the base (22) is provided with a second receiving portion (25) for receiving the second infrared module (21), the bottom end of the second receiving portion (25) is open, and the opening at the top end of the first receiving portion (14) is opposite to the opening at the top end of the first receiving portion (12), so that the first infrared module (12) is opposite to the second infrared module (21).

4. The food processor of claim 3, wherein when the cup assembly (20) is assembled to the base (10), one of the first receiving portion (14) and the second receiving portion (25) is inserted into the other.

5. The food processor according to claim 4, wherein the first receiving portion (14) is inserted into the second receiving portion (25) from a bottom end of the second receiving portion (25).

6. The food processor of claim 5, wherein the top end face of the first infrared module (12) is lower than the top end face of the first receiving portion (14); and/or

The second accommodating part (25) comprises a fixing part (251) and an inserting part (252), the transverse width of the inserting part (252) is larger than that of the fixing part (251), the first accommodating part (14) is inserted into the inserting part (252), the second infrared module (21) is fixed to the fixing part (251), and the second infrared module (21) downwards exceeds the bottom end face of the fixing part (251) and extends into the inserting part (252).

7. The food processor of claim 1, wherein the lid assembly (30) is provided with a first coupler (32), the first coupler (32) comprises a first terminal (321) and a second terminal (322) which are electrically connected, the power on/off assembly (24) comprises a second coupler (26) matched with the first coupler (32), the second coupler (26) comprises a third terminal (261) and a fourth terminal (262), and the second infrared module (21) is connected with the third terminal (261);

when the cup cover assembly (30) is closed, the first coupler (32) is plugged with the second coupler (26), the first terminal (321) is electrically connected with the third terminal (261), the second terminal (322) is electrically connected with the fourth terminal (262), so that the third terminal (261) is electrically connected with the fourth terminal (262), the fourth terminal (262) is electrically connected with the circuit board (11), and the second infrared module (21) is communicated with the circuit board (11); when the cup cover assembly (30) is opened, the first coupler (32) is separated from the second coupler (26), the first terminal (321) is disconnected from the second terminal (322), and the second infrared module (21) is disconnected from the circuit board (11).

8. The food processor of claim 7, wherein the cup assembly (20) is provided with a third coupler (27), the base (10) is provided with a fourth coupler (15) adapted to the third coupler (27), the circuit board (11) is electrically connected to the fourth coupler (15), and the second infrared module (21) and the power on/off assembly (24) are electrically connected to the third coupler (27);

when the cup body assembly (20) is assembled on the base (10), the circuit board (11) is electrically connected with the second infrared module (21) and the power on-off assembly (24) through the third coupler (27) and the fourth coupler (15) which are connected in an inserting mode.

9. The food processor according to claim 1, wherein the circuit board (11) comprises a power supply circuit (16), the power on/off assembly (24) is connected with the power supply circuit (16) and the second infrared module (21), when the cup cover assembly (30) is covered on the cup body assembly (20), the power on/off assembly (24) is conducted to enable the second infrared module (21) to be communicated with the power supply circuit (16) to be electrified, and when the cup cover assembly (30) is opened, the power on/off assembly (24) is disconnected to enable the second infrared module (21) to be disconnected with the power supply circuit (16) to be powered off.

10. The food processor of claim 1, wherein the first infrared module (12) comprises the infrared receiving module and the second infrared module (21) comprises the infrared emitting module; or

The first infrared module (12) comprises an infrared transmitting module, and the second infrared module (21) comprises an infrared receiving module.

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