A cooking device

Abstract

The present application discloses a cooking device, which includes a box body having a cooking cavity. A fixing portion is arranged on the side of the box body facing the cooking cavity, and the fixing portion forms a moving path for placing a food plate in the cooking cavity along the moving path. A limiting component is arranged on the box body, and is configured to respond to the microwave heating mode of the cooking device, at least partially move to the moving path to prevent the food plate from being placed in the cooking cavity. In the above manner, the problem of metal ignition in the cooking device can be solved.

Description

Technical Field

[0001] The present application relates to the technical field of kitchen appliances, and in particular to a cooking device. Background Art

[0002] The cooking devices with microwave oven function currently on the market (such as microwave oven all-in-one, microwave oven steamer all-in-one, etc.), in addition to the microwave heating function, generally also have a grill function or a steam function. When performing the latter two functions, the cooking devices generally need to use a baking tray (grill) or a steaming tray (steaming rack) to carry the food to be cooked. When performing the microwave heating function, users are strictly prohibited from placing such metal trays, otherwise it is easy to cause ignition of the metal edge.

[0003] It has been found that many users still mistakenly place metal plates when using the microwave function of cooking devices, resulting in metal sparks, which can cause damage to the cooking devices in severe cases. Summary of the invention

[0004] The main technical problem solved by the present application is a cooking device that can solve the problem of metal ignition.

[0005] A technical solution adopted by the present application is to provide a cooking device, the cooking device comprising: a box body, the box body having a cooking cavity. A fixing part is arranged on the side of the box body facing the cooking cavity, and the fixing part forms a moving path for placing a food plate in the cooking cavity along the moving path. A limiting component is arranged on the box body, and is configured to respond to a microwave heating mode of the cooking device, at least partially move to the moving path to prevent the food plate from being placed in the cooking cavity.

[0006] Furthermore, a through hole is provided on the box body, and the through hole corresponds to the moving path. The limiting assembly includes: a stop assembly, which is provided at one end of the through hole away from the moving path. A driving assembly, connected to the stop assembly, is configured to drive the stop assembly to move to the moving path through the through hole in response to the cooking device switching to the microwave heating mode. An elastic assembly, connected to the stop assembly, is used to push the stop assembly to return to the end of the through hole away from the moving path when the driving assembly is not working.

[0007] Further, the stopper assembly comprises: a main body, which is arranged outside the box body; a stopper, which is connected to the main body and arranged at an end of the through hole away from the moving path; wherein the driving assembly is arranged between the main body and the box body, and is configured to drive the stopper to move through the through hole to the moving path in response to the cooking device switching to the microwave heating mode.

[0008] Furthermore, the driving assembly includes: a first adsorption member, which is arranged outside the box body; a second adsorption member, which is arranged on a side of the main body close to the box body, and the first adsorption member and the second adsorption member are configured to attract each other in response to the cooking device switching to the microwave heating mode to drive the stopper to move through the through hole to the moving path.

[0009] Furthermore, the first adsorption member is an electromagnet, and the second adsorption member is metal.

[0010] Furthermore, the elastic component includes: a positioning column, which is arranged outside the box body. An elastic member is sleeved on the positioning column. The main body is provided with a positioning hole that cooperates with the positioning column. The positioning column passes through the main body through the positioning hole. The elastic member is used to push the main body when the driving component is not working, and drive the stopper to return to the end of the through hole away from the moving path.

[0011] Furthermore, the positioning column sleeve is provided with a limiting piece, and the limiting piece is located on a side of the main body away from the elastic piece.

[0012] Furthermore, two groups of fixing parts are arranged at intervals along the height direction of the box body, the first adsorption part is located between the two groups of fixing parts, two through holes and two stoppers are respectively provided and arranged one by one, the second adsorption part is located between the two stoppers and arranged opposite to the first adsorption part.

[0013] Furthermore, the fixing part includes: a slide rail assembly, and the slide rail assembly is arranged on the moving path so that the food plate can be slid into the cooking cavity through the slide rail assembly.

[0014] Furthermore, the fixing part includes: a first convex bump and a second convex bump, the first convex bump and the second convex bump are arranged at a distance from each other on the side of the box body facing the cooking cavity, and the first convex bump and the second convex bump form a moving path for placing the food plate in the cooking cavity along the moving path.

[0015] The beneficial effects of the present application are as follows: Different from the prior art, the cooking device provided by the present application includes a box body, and the box body has a cooking cavity. A fixing portion is arranged on the side of the box body facing the cooking cavity, and the fixing portion forms a moving path for placing the food plate in the cooking cavity along the moving path. A limiting assembly is arranged in the box body, and is configured to respond to the microwave heating mode of the cooking device, at least partially move to the moving path to prevent the food plate from being placed in the cooking cavity. In the above manner, when the cooking device is switched to the microwave heating mode, the user cannot place the food plate in the cooking cavity. Because the metal ignition problem is caused by the user mistakenly placing the food plate in the cooking cavity when the cooking device performs the microwave heating function, the present application scheme can solve the problem of metal ignition. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] in:

[0018] Figure 1 It is a structural schematic diagram of an embodiment of a cooking device provided by the present application;

[0019] Figure 2 yes Figure 1 A structural schematic diagram of an embodiment of a fixing part of a cooking device shown;

[0020] Figure 3 is a structural schematic diagram of another embodiment of the cooking device provided by the present application;

[0021] Figure 4 yes Figure 3 A cross-sectional structural diagram of a cooking device shown;

[0022] Figure 5 yes Figure 3 An exploded schematic diagram of an embodiment of a middle limit assembly;

[0023] Figure 6 is a schematic diagram of the structure of the cooking device after switching to a microwave heating mode;

[0024] Figure 7 yes Figure 6 A cross-sectional structural diagram of a cooking device shown;

[0025] Figure 8 yes Figure 6 A schematic diagram of an exploded view of an implementation scheme of a middle limit stop assembly. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. It will be understood that the specific embodiments described herein are only used to explain the present application, rather than to limit the present application. It should also be noted that, for ease of description, only some but not all structures related to the present application are shown in the drawings. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0027] The terms "first" and "second" in this application are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features shown. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not limited to the listed steps or units, but optionally also includes steps or units that are not listed, or optionally also includes other steps or units inherent to these processes, methods, products or devices.

[0028] Reference to "embodiments" herein means that a particular feature, structure, or characteristic described in conjunction with the embodiments may be included in at least one embodiment of the present application. The appearance of the phrase in various locations in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment that is mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0029] Microwave ovens use microwaves to heat food. The principle is that when microwaves are radiated onto food, there is always a certain amount of water in the food. Water is composed of polar molecules (the positive and negative charge centers of the molecules do not overlap even when there is no external electric field). The orientation of these polar molecules will change with the microwave field. Due to the movement of polar molecules in water in food and the interaction between adjacent molecules, a phenomenon similar to friction is produced, which increases the water temperature, and therefore the temperature of the food also rises. Food heated by microwaves is also heated inside, so the whole object is heated evenly and the temperature rises quickly. It heats the food 5 cm deep at a frequency of 2.45 billion times per second, accelerating the operation of molecules.

[0030] However, microwaves have the property of reflection, and will be reflected back when they hit metal, so the inner wall is made of specially treated steel plates, and the reflection caused by the inner wall of the microwave oven allows microwaves to penetrate the food back and forth, thereby enhancing the thermal efficiency. However, metal containers must not be used in the oven, otherwise it will affect the heating time and even cause discharge and sparks in the oven.

[0031] With the improvement of the functions of microwave ovens, heating devices such as grill tubes and heating tubes are integrated into microwave ovens to obtain cooking devices with microwave, grill and steam functions, which greatly expands the cooking functions of microwave ovens. The grill and steam functions often require the use of metal plates. After the user puts in the metal plate, the microwave function may be accidentally turned on, resulting in sparks and even damage to the cooking device, which poses a safety hazard to its use.

[0032] The cooking device provided in this embodiment can at least realize the steaming and baking function and the microwave heating function. When realizing the steaming and baking function, a food plate carrying food needs to be placed in the cooking device, while when realizing the microwave heating function, the food plate is not placed in the cooking device to prevent metal sparks.

[0033] See also Figure 1 , Figure 1 Schematic diagram of the structure of an embodiment of a cooking device provided by the present application. Figure 1 As shown, the cooking device 100 provided in this embodiment includes a box body 10 , a fixing portion 20 and a limiting assembly 30 .

[0034] The housing 10 has a cooking cavity 110 for fixing a food plate 200 placed in the cooking cavity 110. The cooking cavity 110 is a cavity for cooking food. After the food is placed in the cooking cavity 110, the user can select to start microwave cooking, steam cooking, or grill cooking on the operation panel, and set the corresponding cooking time according to the ingredients and cooking mode to cook the food.

[0035] In a specific embodiment, the box body 10 may include an upper surface 120, a lower surface 130, a first side surface 140, a second side surface 150, and a rear side surface 160, wherein the upper surface 120 and the lower surface 130 are arranged opposite to each other, the first side surface 140 and the second side surface 150 are arranged opposite to each other, and the upper surface 120, the lower surface 130, the first side surface 140, the second side surface 150, and the rear side surface 160 surround and form a cooking cavity 110, and a user may put the food pan 200 in from one side of the opening. The fixing portion 20 may be provided on the inner wall of one of the upper surface 120, the lower surface 130, the first side surface 140, the second side surface 150, and the rear side surface 160 facing the cooking cavity 110, so as to place the food pan 200 in the cooking cavity 110 by using the fixing portion 20.

[0036] In this embodiment, the fixing portion 20 is disposed on a side of the housing 10 facing the cooking cavity 110 .

[0037] Specifically, in order to stably place the food plate 200 in the cooking cavity 110, the fixing parts 20 can be arranged in pairs. For example, the fixing parts 20 can be arranged at symmetrical positions of the first side surface 140 and the second side surface 150 facing the inner wall of the cooking cavity 110. After the food plate 200 is placed, the two ends of the food plate 200 are respectively fixed by the corresponding fixing parts 20, so that the food plate 200 is placed horizontally in the cooking cavity 110, which is convenient for grilling or steaming the ingredients in the food plate 200.

[0038] The food plate 200 of the present embodiment may be a baking plate or a steaming plate that can be used for grilling or steaming food. The material of the food plate 200 is generally metal, and the fixing portion 20 is used to detachably fix the food plate 200. When the user needs to grill or steam food, the food plate 200 is placed in the cooking cavity 110 and fixed using the fixing portion 20.

[0039] In this embodiment, the fixing portion 20 forms a moving path (not shown) for placing the food tray 200 in the cooking cavity 110 along the moving path.

[0040] In a specific application scenario, see Figure 2 , Figure 2 yes Figure 1 The structural diagram of a specific embodiment of the fixing part of the cooking device shown in FIG. Figure 2 As shown, it is possible to set the fixing part 20 in pairs on the inner wall of the first side surface 140 and the second side surface 150 facing the cooking cavity 110. Specifically, the fixing part 20 of the second side surface 150 includes a first convex bump 21 and a second convex bump 22 which are spaced a certain distance apart in the vertical direction from the second side surface 150 facing the inner wall of the cooking cavity 110, and the first convex bump 21 and the second convex bump 22 both protrude toward the center direction of the cooking cavity 110. It can be understood that the spacing distance between the first convex bump 21 and the second convex bump 22 is related to the thickness of the food plate, specifically, it should be at least greater than or equal to the thickness of the food plate, so as to facilitate the placement of the food plate between the first convex bump 21 and the second convex bump 22. It can be understood that in order to accurately fix the food plate between the first convex bump and the second convex bump without displacement, the spacing distance between the first convex bump 21 and the second convex bump 22 can be set to be equal to the thickness of the food plate.

[0041] The first bulge 21 and the second bulge 22 cooperate to form a moving path, and the food plate slides into the cooking cavity 110 through the moving path. In addition, the first bulge 21 and the second bulge 22 can not only provide a guide path for the food plate by using the moving path they form, but also play the load-bearing role of the first bulge 21 and the second bulge 22 to support the food plate and stably fix it on the fixing part 20.

[0042] It can be understood that in this embodiment, the surfaces of the first convex bump 21 and the second convex bump 22 can be set as flat as possible to ensure that the food tray can slide smoothly into the cooking cavity 110. Optionally, the first convex bump 21 and the second convex bump 22 are integrally formed with the box body 10.

[0043] In this embodiment, the first side surface 140 has a fixing portion (not shown) having the same structure as the fixing portion 20 of the second side surface 150 and located on the same horizontal plane as the fixing portion 20 so as to stably fix the food tray in the cooking cavity 110 .

[0044] In another specific application scenario, the fixing portion 20 includes a slide rail assembly (not shown), which is arranged on a moving path so that the food pan can be slid and placed in the cooking cavity 110 through the slide rail assembly. Specifically, the slide rail assembly can include a first slide rail (not shown) and a second slide rail (not shown), the second slide rail is arranged at an interval with the first slide rail, and a guide installation groove (not shown) is formed between the second slide rail and the first slide rail, and the food pan can be placed in the cooking cavity 110 through the guide installation groove. In this embodiment, the first slide rail and the second slide rail can provide more accurate positioning for the placement of the food pan, and when the food pan is placed in the cooking cavity 110, its moving path is the guide installation groove. In this way, on the one hand, the slide rail assembly guides the placement of the food pan, and on the other hand, the slide rail assembly supports and fixes the edge of the food pan, so that the food pan can be stably fixed in the cooking cavity 110.

[0045] It is understandable that multiple pairs of fixing parts 20 can be arranged in the cooking cavity 110 according to the actual setting conditions to place multiple food plates or place food plates in different positions. Optionally, multiple pairs of fixing parts 20 are arranged in layers according to the height direction of the box 10.

[0046] Continue reading Figure 1 In this embodiment, the limiting assembly 30 is disposed in the box body 10 and is configured to move at least partially to the moving path in response to the microwave heating mode of the cooking device 100 to prevent the food plate 200 from being placed in the cooking cavity 110.

[0047] Specifically, the cooking device 100 provided in this embodiment configures the limiting assembly 30 to respond to the microwave heating mode of the cooking device 100 and at least partially move to the moving path to block the food plate 200 from being placed in the cooking cavity 110, thereby preventing the user from accidentally placing the food plate 200 in the cooking cavity 110 when the cooking device 100 is switched to the microwave heating mode, thereby preventing metal sparks from occurring.

[0048] Please also read Figure 1 , Figure 3-5 , Figure 3 is a structural schematic diagram of another embodiment of the cooking device provided by the present application, Figure 4 yes Figure 3 A cross-sectional structural diagram of a cooking device shown in FIG. Figure 5 yes Figure 3 The exploded schematic diagram of an embodiment of the middle limit assembly is shown in the figure. As shown in the figure, the box 10 of the cooking device 100 provided in this embodiment is provided with a through hole 11, and the through hole 11 corresponds to the moving path. That is, the through hole 11 is opened at a position on the box 10 corresponding to the moving path.

[0049] In this embodiment, the limiting assembly 30 includes a stopping assembly 31 , a driving assembly 32 and an elastic assembly 33 .

[0050] The stopper assembly 31 is disposed at one end of the through hole 11 away from the moving path.

[0051] The driving assembly 32 is connected to the stopping assembly 31 and is configured to drive the stopping assembly 31 to move to the moving path through the through hole 11 in response to the cooking device 100 being switched to the microwave heating mode.

[0052] The elastic component 33 is connected to the stop component 31 and is used to push the stop component 31 to return to the end of the through hole 11 away from the moving path when the driving component 32 is not working.

[0053] Optionally, in order to prevent the stopper component 31 from moving through the through hole 11 onto the moving path and causing metal sparking, the stopper component 31 may be made of non-metallic material.

[0054] In a specific embodiment, the stopper assembly 31 may include a main body 311 and a stopper 312 connected to the main body 311. Specifically, the main body 311 is disposed on the outside of the box body 10. The stopper 312 is disposed at one end of the through hole 11 away from the moving path.

[0055] The driving assembly 32 is disposed between the main body 311 and the cabinet 10 , and is configured to drive the stopper 312 to move to the moving path through the through hole 11 in response to the cooking device 100 switching to the microwave heating mode.

[0056] In this embodiment, the number of the stoppers 312 matches the number of the fixing portions 20 , that is, there are as many matching stoppers 312 as there are pairs of fixing portions 20 for fixing the food trays 200 .

[0057] In this embodiment, the size and shape of the through hole 11 match the size and shape of the stopper 312 .

[0058] Optionally, the main body 311 is arranged in a direction perpendicular to the moving path, and the stopper 312 is arranged along the moving path to ensure that when the stopper 312 moves to the moving path through the through hole 11, the main body 311 is always located outside the box body 10 and will not enter the moving path through the through hole 11.

[0059] Optionally, the driving assembly 32 includes a first adsorption member 321 and a second adsorption member 322 .

[0060] The first adsorption member 321 is disposed outside the box body 10 .

[0061] The second adsorption member 322 is arranged on one side of the main body 311 close to the box body 10, and the first adsorption member 321 and the second adsorption member 322 are configured to attract each other in response to the cooking device 100 switching to the microwave heating mode to drive the stopper 312 to move through the through hole 11 to the moving path.

[0062] Optionally, in this embodiment, the first adsorption member 321 is an electromagnet, and the second adsorption member 322 is metal. The second adsorption member 322 can be, for example, a magnetic metal or a permanent magnet. Optionally, the cooking device 100 can include an electromagnet power supply circuit (not shown) for supplying power to the electromagnet when the cooking device 100 is switched to the microwave heating mode, so that the electromagnet attracts the metal when powered, so as to drive the stopper 312 to move through the through hole 11 to the moving path, and prevent the food plate 200 from being placed in the cooking cavity 110.

[0063] When the cooking device 100 is switched to the steaming and baking mode, the power supply circuit of the electromagnet is disconnected, so that the attraction between the electromagnet and the metal disappears. At this time, the elastic component 33 pushes the stopper 312 to return to the end of the through hole 11 away from the moving path, allowing the user to place the food plate 200 in the cooking cavity 110.

[0064] In one specific implementation, the elastic component 33 includes a positioning column 331 and an elastic member 332 .

[0065] The positioning column 331 is fixedly disposed on the outside of the box body 10 .

[0066] The elastic member 332 is sleeved on the positioning column 331 . Optionally, the elastic member 332 is a spring.

[0067] The main body 311 is provided with a positioning hole (not shown) that cooperates with the positioning column 331, the positioning column 331 passes through the main body 311 through the positioning hole, the positioning hole is formed in the main body 311 and passes through the main body 311, and the positioning column 331 passes through the main body 311 through the positioning hole. That is, in this embodiment, the positioning column 331, the elastic member 332 and the positioning hole are coaxially arranged.

[0068] The elastic member 332 is used to push the stopper assembly 31 when the driving assembly 32 is not working, and drive the stopper assembly 31 to return to the end of the through hole 11 away from the moving path. If the first adsorption member 321 is an electromagnet, when the electromagnet is not energized, the elastic member 332 pushes the stopper assembly 31 and drives the stopper assembly 31 to return to the end of the through hole 11 away from the moving path.

[0069] Optionally, in this embodiment, the positioning column 331 is provided with a stopper (not shown), and the stopper is located on the side of the main body 311 away from the elastic member 332. It can be understood that when the cooking device 100 is not switched to the microwave heating function, the driving assembly 32 does not work. At this time, the stopper assembly 31 is connected to the positioning column 331 through the positioning hole. In order to ensure that the stopper assembly 31 can be stably arranged on the box 10, this embodiment is provided with a stopper so that the main body 311 cannot be separated from the positioning column 331, and then separated from the entire cooking device 100. Optionally, in this embodiment, a boss (not shown) can be provided at the end of the positioning column 331 (that is, the stopper is located on the side of the main body 311 away from the elastic member 332), and the diameter of the boss is larger than the diameter of the positioning hole, so that the main body 311 cannot be separated from the positioning column 331 through the positioning hole, and then separated from the cooking device 100.

[0070] As shown in the figure, at this time, the stopper 312 has not moved to the moving path, which means that the cooking device 100 has not been switched to the microwave heating mode. At this time, the user can push the food plate 200 into the cooking cavity 110 through the moving path.

[0071] Please also see Figure 6-8 , Figure 6 This is a schematic diagram of the cooking device after switching to microwave heating mode. Figure 7 yes Figure 6 The cooking device shown is a cross-sectional structural diagram, Figure 8 yes Figure 6 A schematic diagram of the decomposition of an embodiment of the middle limit assembly, as shown in the figure, at this time, the cooking device 100 is switched to the microwave heating mode, and the stop member 312 of the stop assembly 31 in the cooking device 100 is located on the moving path. At this time, the food plate 200 cannot enter the cooking cavity 110 through the moving path formed by the fixed part 20.

[0072] As shown in the figure, at this time, the working principle of the limiting assembly 30 is: in response to the cooking device 100 switching to the microwave heating mode, the first adsorption member 321 and the second adsorption member 322 attract each other to drive the stop member 312 to move through the through hole 11 to the moving path to prevent the food plate 200 from moving through the moving path to the cooking cavity 110. In this state, the stop member 312 moves to the moving path through the through hole 11, and the elastic member 332 is compressed based on the attraction between the first adsorption member 321 and the second adsorption member 322, and is in a compressed state.

[0073] In this way, when the cooking device 100 is switched to the steaming and baking mode, the food plate 200 is allowed to be placed in the cooking cavity 110 to perform the corresponding steaming and baking function. When switched to the microwave heating mode, due to the blocking effect of the limiting component 30 on the moving path, the food plate 200 cannot be moved into the cooking cavity 110 through the moving path. Therefore, it can prevent metal sparks caused when the cooking device 100 performs the microwave heating function.

[0074] Continue reading Figure 3-Figure 5 In this embodiment, the elastic component 33 may include two groups, namely, two positioning columns 331, positioning holes and elastic members 332, wherein each group of elastic components 33 includes positioning columns 331, elastic members 332 and positioning holes that cooperate with each other. Specifically, the two groups of elastic components 33 correspond to the two ends of the main body 311, respectively, and the two positioning holes are formed at the two ends of the main body 311, respectively, so that the main body 311 can be stabilized on the outside of the box body 10, and the entire limit assembly 30 is in a stable state. Optionally, in this embodiment, two groups of fixed parts are arranged at intervals along the height direction of the box body 10, the first adsorption member 321 is located between the two groups of fixed parts, two through holes 11 and two stoppers 312 are respectively provided, and are arranged one by one, and the second adsorption member 322 is located between the two stoppers 312 and is arranged opposite to the first adsorption member 321.

[0075] In summary, the cooking device provided in this embodiment includes: a housing having a cooking cavity. A fixing portion, disposed on the side of the housing facing the cooking cavity, the fixing portion forming a moving path for placing a food plate in the cooking cavity along the moving path. A limiting component, disposed in the housing, configured to at least partially move to the moving path in response to the microwave heating mode of the cooking device to block the food plate from being placed in the cooking cavity. By configuring the limiting component to at least partially move to the moving path in response to the microwave heating mode of the cooking device to block the food plate from being placed in the cooking cavity, it is prevented that the user mistakenly places the food plate in the cooking cavity when the cooking device is switched to the microwave heating mode, thereby preventing metal sparks.

[0076] The above are only implementation methods of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. A cooking device, characterized in that: The cooking device comprises: A box body, wherein the box body has a cooking cavity; A fixing part, arranged on a side of the box body facing the cooking cavity, the fixing part forming a moving path for placing the food plate in the cooking cavity along the moving path; a limiting assembly, disposed on the box body, configured to at least partially move to the moving path in response to a microwave heating mode of the cooking device, so as to prevent the food plate from being placed in the cooking cavity; Wherein, the box body is provided with a through hole, and the through hole corresponds to the moving path; The limiting component comprises: A stopper assembly, arranged at an end of the through hole away from the moving path; a driving assembly connected to the stop assembly and configured to drive the stop assembly to move through the through hole to the moving path in response to the cooking device being switched to a microwave heating mode; The elastic component is connected to the stop component and is used for pushing the stop component to return to the end of the through hole away from the moving path when the driving component is not working.

2. The cooking device according to claim 1, characterized in that: The stopper assembly comprises: A main body, which is arranged outside the box; A stopper, connected to the main body, and disposed at an end of the through hole away from the moving path; Wherein, the driving assembly is arranged between the main body and the box body, and is configured to drive the stopper to move to the moving path through the through hole in response to the cooking device switching to the microwave heating mode.

3. The cooking device according to claim 2, characterized in that: The drive assembly comprises: A first adsorption member is arranged outside the box body; The second adsorption member is arranged on a side of the main body close to the box body, and the first adsorption member and the second adsorption member are configured to attract each other in response to the cooking device switching to the microwave heating mode to drive the stopper to move through the through hole to the moving path.

4. The cooking device according to claim 3, characterized in that: The first adsorption member is an electromagnet, and the second adsorption member is metal.

5. The cooking device according to claim 2, characterized in that: The elastic component comprises: A positioning column, arranged outside the box; An elastic member, sleeved on the positioning column; The main body is provided with a positioning hole cooperating with the positioning column, and the positioning column passes through the main body through the positioning hole. The elastic member is used to push the main body and drive the stop member to return to the end of the through hole away from the moving path when the driving assembly is not working.

6. The cooking device according to claim 5, characterized in that: The positioning column sleeve is provided with a limiting piece, and the limiting piece is located at a side of the main body away from the elastic piece.

7. The cooking device according to claim 3, characterized in that: The fixing parts are arranged in two groups at intervals along the height direction of the box body, the first adsorption part is located between the two groups of the fixing parts, the through holes and the stoppers are respectively provided with two and are arranged one by one, the second adsorption part is located between the two stoppers and is arranged opposite to the first adsorption part.

8. The cooking device according to claim 1, characterized in that: The fixing portion comprises: A slide rail assembly is arranged on the moving path so that the food tray can be slid into the cooking cavity through the slide rail assembly.

9. The cooking device according to claim 1, characterized in that: The fixing portion comprises: A first bulge and a second bulge are provided at intervals on a side of the box body facing the cooking cavity, and the first bulge and the second bulge form the moving path for placing the food plate in the cooking cavity along the moving path.

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