Microwave cooking device

Abstract

The utility model discloses a microwave cooking device, which comprises a cavity, the cavity is provided with a cooking cavity, the first wall surface of the cavity in the first direction is provided with a groove body recessed towards one side far away from the cooking cavity, the groove body is provided with an accommodating groove for arranging an antenna assembly, and the side wall of the groove body is provided with a microwave feed-in port communicated with the accommodating groove; the microwave generator is connected to the side, in the first direction, of the microwave feed-in assembly, the microwave generator and the microwave feed-in assembly are arranged on the side, away from the cooking cavity, of the side wall of the cavity, and the axis direction of an antenna cap of the microwave generator is parallel to the first direction; and the microwave feed-in assembly is used for feeding microwaves into one side of the antenna assembly through the microwave feed-in port. Therefore, food materials in the cooking cavity can be uniformly heated, and the microwave generator is vertically arranged, so that components in the microwave cooking device are compact in layout, the transverse size of the microwave cooking device can be reduced while it is guaranteed that the cooking cavity is in the same volume, and the space utilization rate in the microwave cooking device is increased.

Description

Technical Field

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

[0002] At present, the heating method of microwave ovens is to generate electromagnetic waves through magnetrons, which are then fed into the oven cavity and reflected back and forth on the metal cavity wall to form a standing wave field. The electromagnetic energy in the standing wave field is absorbed by food molecules, thereby realizing the heating process.

[0003] In related technologies, microwave ovens achieve uniform heating through the following methods. In turntable microwave ovens, a turntable is provided, which drives the food to rotate, allowing the food to continuously move in the uneven electromagnetic field, thereby achieving uniform heating of the food. In some flat-panel microwave ovens, a rotating antenna is provided. The rotation of the antenna and the antenna's near-field radiation can propagate (radiate or reflect) electromagnetic waves to various locations in the cooking cavity of the flat-panel microwave oven. In these solutions, the microwave feed port is typically arranged at a lateral position on the side wall of the cooking cavity, and the microwave generator antenna is arranged perpendicular to the side wall, resulting in a large space occupied by components such as the microwave generator in the lateral direction. Utility Model Content

[0004] The present application aims to solve at least one of the technical problems existing in the prior art. To this end, one object of the present application is to provide a microwave cooking device so that the components of the microwave cooking device are arranged compactly and the volume of the microwave cooking device is reduced.

[0005] According to an embodiment of the present application, a microwave cooking device includes: a cavity, the cavity having a cooking cavity, the cavity being provided with a groove body recessed toward a side away from the cooking cavity on a first wall surface in a first direction, the groove body being formed with a receiving groove for arranging an antenna assembly, and a microwave feeding port connected to the receiving groove is provided on a side wall of the groove body; a microwave generator and a microwave feeding assembly, the microwave generator being connected to one side of the microwave feeding assembly in the first direction, the microwave generator and the microwave feeding assembly being provided on a side of the side wall of the cavity away from the cooking cavity, the axial direction of the antenna cap of the microwave generator being provided parallel to the first direction, and the microwave feeding assembly being used to feed microwaves to one side of the antenna assembly through the microwave feeding port.

[0006] In the present application, a receiving groove for arranging an antenna assembly is formed on one side of the cooking cavity in the vertical direction (i.e., the first direction). The antenna assembly is excited to form a uniform surface wave to achieve uniform heating of the food in the cooking cavity. The microwave generator is arranged in a vertical arrangement, so that the components in the microwave cooking device are compactly arranged. The lateral size of the microwave cooking device can be reduced while ensuring that the cooking cavity is at the same volume, thereby improving the space utilization in the microwave cooking device.

[0007] In some embodiments of the present application, the first wall is configured as a top wall or a bottom wall of the cavity.

[0008] In some embodiments of the present application, the microwave cooking device further includes a partition, which is disposed in the cavity and located at the open end of the trough body and is used to separate the cooking cavity and the accommodating cavity arranged along the first direction in the cavity.

[0009] In some embodiments of the present application, the trough body includes: a first recess, which is recessed from the first wall surface toward the side away from the cooking cavity and is used to install and arrange the partition; a second recess, which is recessed from the wall surface of the first recess in the first direction toward the side away from the cooking cavity and forms the accommodating groove.

[0010] In some embodiments of the present application, a recessed depth of the groove body relative to the first wall surface in the first direction is L, and satisfies the relationship: 10 mm ≤ L ≤ 50 mm.

[0011] In some embodiments of the present application, the microwave feeding component is provided with a through hole, and the antenna cap can pass through the through hole and extend into the microwave feeding component.

[0012] In some embodiments of the present application, the microwave feeding assembly includes: a first shell, the first shell being provided with the through hole; a second shell, the second shell being provided on a side of the first shell away from the microwave generator and being snap-fitted with the first shell, and the first shell and the second shell defining an outlet, the outlet being connected to the microwave feeding port.

[0013] In some embodiments of the present application, the microwave feeding assembly further includes a mounting bracket, which is provided on the first shell and is used to install and fix the microwave generator.

[0014] In some embodiments of the present application, the microwave cooking device further includes a shielding gasket, through which the antenna cap can pass, and the shielding gasket is disposed between the first shell and the microwave generator.

[0015] In some embodiments of the present application, the microwave cooking device further includes a shell assembly, which is connected to the cavity and defines an electrical cavity with the cavity, and the microwave generator and the microwave feeding assembly are arranged in the electrical cavity.

[0016] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become obvious from the description below, or will be learned through practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 This is a schematic diagram of the structure of the microwave cooking device according to the embodiment of the present application. Figure 1 ;

[0019] Figure 2 The explosion of the microwave cooking device according to the embodiment of the present application Figure 1 ;

[0020] Figure 3 This is a schematic diagram of the structure of the microwave cooking device according to the embodiment of the present application. Figure 2 ;

[0021] Figure 4 The explosion of the microwave cooking device according to the embodiment of the present application Figure 2 ;

[0022] Figure 5 This is a schematic diagram of the structure of the microwave cooking device according to the embodiment of the present application. Figure 3 ;

[0023] Figure 6 The explosion of the microwave cooking device according to the embodiment of the present application Figure 3 ;

[0024] Figure 7 is a top view of a microwave cooking device according to an embodiment of the present application;

[0025] Figure 8 yes Figure 7 Schematic diagram of the cross section at the midline AA;

[0026] Figure 9 This is a schematic diagram of the structure of the microwave feeding assembly according to the embodiment of the present application. Figure 1 ;

[0027] Figure 10 The explosion of the microwave feed assembly according to the embodiment of the present application Figure 1 ;

[0028] Figure 11 This is a schematic diagram of the structure of the microwave feeding assembly according to the embodiment of the present application. Figure 2 ;

[0029] Figure 12 The explosion of the microwave feed assembly according to the embodiment of the present application Figure 2 .

[0030] Reference numerals:

[0031] Microwave cooking device 100;

[0032] Cavity 1; cooking cavity 101; accommodating cavity 102; first wall 11; top wall 111; bottom wall 112; tank body 12; first recess 121; second recess 122; accommodating groove 1221; microwave feed port 1222;

[0033] Microwave generator 2; antenna cap 21; microwave feed assembly 3; through hole 301; outlet 302; first housing 31; raised portion 311; positioning protrusion 312; second housing 32; mounting bracket 33; hook 331; shielding gasket 34; antenna assembly 4; partition 5.

[0034] Shell assembly 6; outer cover 61; bottom plate 62; door body 7; control panel 8; inverter 91; interlock assembly 92; fan 93. DETAILED DESCRIPTION

[0035] The following describes in detail embodiments of the present application. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application and are not to be construed as limiting the present application.

[0036] Reference below Figures 1-12 The microwave cooking device 100 according to an embodiment of the present application is described. The microwave cooking device 100 transmits microwaves (such as ultrashort electromagnetic waves) to the food to cause the polar molecules (such as water, fat, and protein) in the food to vibrate, thereby generating heat to heat the food, and has the characteristic of high heating efficiency.

[0037] The microwave cooking device 100 according to the embodiment of the present application includes: a cavity 1 , a microwave generator 2 and a microwave feeding assembly 3 .

[0038] Combine Figure 3 and Figure 4 As shown, the cavity 1 has a cooking cavity 101, and the cavity 1 is provided with a groove body 12 on the first wall surface 11 in the first direction, which is recessed toward the side away from the cooking cavity 101, and the groove body 12 is formed with a receiving groove 1221 for arranging the antenna assembly 4, and a microwave feeding port 1222 is provided on the side wall of the groove body 12, which is connected to the receiving groove 1221, so that microwaves are fed into the receiving groove 1221 through the microwave feeding port 1222, and the microwaves are further fed back to the side of the cooking cavity 101 through the antenna assembly 4, thereby performing microwave cooking on the food.

[0039] Reference Figure 3 and Figure 5As shown, microwave generator 2 and microwave feed assembly 3 are disposed on one side of microwave feed assembly 3 in a first direction and connected to microwave feed assembly 3. Furthermore, microwave generator 2 and microwave feed assembly 3 are arranged on a side of the sidewall of cavity 1 facing away from cooking cavity 101 (i.e., on the outside of the sidewall). Microwave feed assembly 3 is used to feed microwaves through microwave feed port 1222 toward antenna assembly 4, thereby further propagating the microwaves toward cooking cavity 101 via antenna assembly 4.

[0040] In this application, the first direction is the vertical direction. The microwave generator 2 and the microwave feed assembly 3 are arranged on one side of the cavity 1 in the horizontal direction, which is also the side of the sidewall facing away from the cooking cavity 101. It should be noted that the "vertical direction" and "horizontal direction" mentioned in this application refer to the spatial directions of the microwave cooking device 100 in a conventional usage environment (such as a kitchen, etc.).

[0041] Reference Figure 3 and Figure 4 As shown, a cooking cavity 101 is formed within the cavity 1, and a groove 12 structure is formed on a side wall (i.e., first wall 11) of the cooking cavity 101 in a first direction. The groove 12 structure defines a receiving groove 1221 for accommodating the antenna assembly 4. The cooking cavity 101 is used to place food, and the receiving groove 1221 is formed on one side (upper or lower side) of the cooking cavity 101 in the first direction, so that microwaves can be transmitted from the upper or lower side of the cooking cavity 101 into the cooking cavity 101.

[0042] Reference Figure 8 Taking the example of the trough body 12 formed on the bottom wall 112 of the cavity 1, the cooking cavity 101 is arranged above the receiving groove 1221, and the microwave generator 2 and the microwave feeding assembly 3 arranged outside the cavity 1 are arranged in the vertical direction. The outlet 302 of the microwave feeding assembly 3 for microwave transmission is arranged corresponding to the microwave feeding port 1222, so as to feed microwaves from one side of the cavity 1 in the horizontal direction to the receiving groove 1221, and under the action of the antenna assembly 4, the microwaves can be transmitted to one side of the cooking cavity 101 (that is, the area above the receiving groove 1221).

[0043] It can be understood that the microwave feed inlet 1222 in the present application is formed on the trough body 12, so that the microwave feed inlet 1222 is set in the upper area or the lower area of ​​the cooking cavity 101, and the microwave feeding component 3 can feed microwaves into the accommodating cavity 102 at the horizontal side at the height position corresponding to the microwave feeding inlet 1222, and the microwaves can be further transmitted to the side of the cooking cavity 101 under the action of the antenna component 4, so as to cook the food in the cooking cavity 101 with microwaves.

[0044] Thus, the antenna assembly 4 can excite a uniform surface wave on one side of the cooking cavity 101 in the vertical direction, thereby ensuring a microwave cooking effect on the food in the cooking cavity 101. Furthermore, the microwave generator 2 and the microwave feed assembly 3 are arranged vertically on the horizontal side of the cavity 1, and the microwave feed assembly 3 can feed microwaves into the receiving groove 1221 from the lateral direction of the groove body 12, making the microwave generator 2 and the microwave feed assembly 3 compact relative to the cavity 1.

[0045] Among them, when the microwave generator 2 and the microwave feeding assembly 3 are arranged along the first direction (i.e., the vertical direction), the space occupied by the microwave generator 2 in the horizontal direction can be reduced, thereby saving the size of the assembly space required to be reserved in the lateral direction of the cavity 1 of the microwave cooking device 100, and improving the space utilization in the microwave cooking device 100.

[0046] Combine Figure 3 and Figure 4 As shown, microwave generator 2 is located on one side of microwave feed assembly 3 in the first direction. The antenna head of microwave generator 2 is positioned on one side of microwave generator 2 in the first direction and is configured to cooperate with microwave feed assembly 3. In microwave cooking device 100, microwave generator 2 is arranged vertically, meaning its length is parallel to the vertical direction (also the first direction). Compared to a horizontal arrangement of microwave generator 2, this reduces the required horizontal space for microwave generator 2.

[0047] Reference Figure 8 In a specific embodiment of the present application, the microwave feed port 1222 is formed at the bottom of the cavity 1, and the microwave generator 2 propagates microwaves along the vertical direction toward one side of the microwave feeding component 3, and the microwave feeding component 3 further propagates microwaves along the horizontal direction (i.e. Figure 8 Microwaves are fed into one side of the receiving groove 1221 (in the left and right directions in the image), and the microwaves are further propagated into the cooking cavity 101 located above it by the action of the antenna assembly 4. Thus, the microwave generating device can be arranged adjacent to the side wall of the cavity 1, and the microwave propagation direction is controlled and adjusted by the microwave feeding assembly 3 and the antenna assembly 4. This makes the component layout of the microwave cooking device 100 compact, and the lateral dimensions of the microwave cooking device 100 can be reduced while maintaining the same volume of the cooking cavity 101, thereby improving the space utilization of the microwave cooking device 100.

[0048] It should be noted that in the microwave cooking device 100, the arrangement of the microwave generator 2 and the microwave feed assembly 3 relative to the cavity 1 can be designed based on the location of the microwave feed inlet 1222. For example, when the microwave feed inlet 1222 is formed at the top of the cavity 1, the arrangement of the microwave generator 2 and the microwave feed assembly 3 can be reversed compared to an arrangement in which the microwave feed inlet 1222 is formed at the bottom of the cavity 1. That is, the microwave generator 2 propagates microwaves vertically toward the microwave feed assembly 3 located above it, and the microwave feed assembly 3 further feeds microwaves horizontally toward the receiving slot 1221.

[0049] At present, the heating method of microwave ovens is to generate electromagnetic waves through magnetrons, which are then fed into the oven cavity and reflected back and forth on the metal cavity wall to form a standing wave field. The electromagnetic energy in the standing wave field is absorbed by food molecules, thereby realizing the heating process.

[0050] In related art, microwave ovens achieve uniform heating through the following methods. In turntable microwave ovens, a turntable is provided for heating food. The turntable drives the food to rotate, allowing the food to continuously move in a non-uniform electromagnetic field, achieving uniform heating. In some flat-panel microwave ovens, a rotating antenna is provided. The antenna's rotation and near-field radiation propagate (radiate or reflect) electromagnetic waves to various locations within the cooking cavity. In some flat-panel microwave ovens, an electromagnetic stirrer is provided to increase the number of modes distributed within the cavity, replenishing areas where microwave energy is weak. In some microwave ovens, a multi-source, multi-frequency approach is employed, using multiple low-voltage magnetrons with different frequencies to heat food. In some microwave ovens, metal protrusions and grooves are added to the cooking cavity wall to adjust the standing wave distribution within the microwave oven, improving its uniformity. In these solutions, the microwave feed port is typically located lateral to the sidewall of the cooking cavity, and the microwave generator antenna head is positioned perpendicular to the sidewall. This results in the microwave generator and other components occupying a large amount of space in the lateral direction.

[0051] In the present application, a receiving groove 1221 for arranging the antenna assembly 4 is formed on one side of the cooking cavity 101 in the vertical direction (i.e., the first direction). The antenna assembly 4 is used to excite and form a uniform surface wave to achieve uniform heating of the food in the cooking cavity 101. The microwave generator 2 is arranged in a vertical arrangement, so that the components in the microwave cooking device 100 are compactly arranged. While ensuring that the cooking cavity 101 is in the same volume, the lateral size of the microwave cooking device 100 can be reduced, thereby improving the space utilization in the microwave cooking device 100.

[0052] In some embodiments of the present application, the first wall 11 is configured as the top wall 111 or the bottom wall 112 of the cavity 1, so that the receiving groove 1221 is arranged on one side of the cooking cavity 101 in the vertical direction, that is, the upper side or the lower side of the cooking cavity 101. As a result, the antenna assembly 4 can be arranged at the top or the bottom of the cooking cavity 101 to transmit microwaves into the cooking cavity 101 from one side of the cooking cavity 101 in the vertical direction.

[0053] Among them, when the first wall 11 is configured as the top wall 111 of the cavity 1, the trough body 12 is arranged to bulge upward from the top wall 111 along the first direction, and the trough body 12 forms a receiving groove 1221 open to the bottom (i.e., to the side of the cooking cavity 101), the antenna assembly 4 can be fixed in the receiving groove 1221, and the microwave feeding port 1222 is formed at the top of the cooking cavity 101, which is also the side wall position of the trough body 12. At this time, the microwave feeding assembly 3 can be arranged at the top area of ​​the cavity 1 on the side wall to facilitate feeding microwaves to the antenna assembly 4 side of the receiving groove 1221. When the first wall 11 is configured as the bottom wall 112 of the cavity 1, the trough body 12 is sunken downward from the bottom wall 112 along the first direction, and the trough body 12 forms a receiving groove 1221 open to the upper side (i.e., to the side of the cooking cavity 101), the antenna assembly 4 can be fixed in the receiving groove 1221, and the microwave feeding port 1222 is formed at the bottom of the cooking cavity 101, which is also the side wall position of the trough body 12. At this time, the microwave feeding assembly 3 can be arranged at the bottom area of ​​the side wall of the cavity 1 to facilitate feeding the microwave to the antenna assembly 4 side of the receiving groove 1221.

[0054] like Figure 8 As shown, in some embodiments of the present application, the microwave cooking device 100 further includes a partition 5, which is disposed in the cavity 1 and arranged at the open end of the trough body 12. The partition 5 can be used to separate the internal space of the cavity 1 to form a cooking cavity 101 and a receiving cavity 102 arranged along a first direction in the cavity 1.

[0055] It will be appreciated that the partition 5 is positioned at the open end of the trough body 12 to shield the receiving slot 1221 from exposure, effectively preventing contamination of the antenna assembly 4 and making cleaning of the microwave cooking device 100 easier. When the receiving cavity 102 is formed at the bottom of the cooking cavity 101, the partition 5 is positioned at the bottom of the cooking cavity 101 to hold food while preventing exposure of the antenna assembly 4. When the receiving cavity 102 is formed at the top of the cooking cavity 101, the partition 5 shields the antenna assembly 4, preventing food from splashing onto the antenna assembly 4 during microwave cooking and causing contamination. The partition 5 can be constructed as a glass plate. The material of the partition 5 is not limited to glass and can also be ceramic or other materials, which are not specifically limited herein.

[0056] Combine Figure 4and Figure 8 As shown, in a further embodiment of the present application, the tank body 12 includes: a first recess 121 and a second recess 122. The first recess 121 is recessed from the first wall surface 11 toward the side away from the cooking cavity 101, and is used to install and arrange the partition 5. The second recess 122 is recessed from the bottom surface of the first recess 121 in the first direction toward the side away from the cooking cavity 101, and a receiving groove 1221 is formed in the second recess 122, and the receiving groove 1221 is used to arrange the antenna assembly 4.

[0057] Reference Figure 8 The first recess 121 is recessed vertically from the first wall 11 toward the side away from the cooking cavity 101, thereby forming a space for arranging the partition 5 at the first recess 121. The recessed depth of the first recess 121 can be the same as the thickness of the partition 5, so that the surface of the partition 5 opposite the cooking cavity 101 can be flush with the first wall 11. The first recess 121 can also be positioned and matched with the partition 5 to facilitate assembly of the partition 5.

[0058] Reference Figure 8 The second recess 122 is further recessed from the first recess 121 along the first direction toward the side away from the cooking cavity 101, thereby forming a storage space for accommodating the antenna (i.e., the aforementioned storage groove 1221) on the side of the partition 5 facing away from the cooking cavity 101. Thus, by configuring the groove body 12 as a multi-step recessed groove structure, the assembly requirements of the partition 5 and the antenna assembly 4 can be met, and the partition 5 can be prevented from protruding from the first wall 11 and forming a protruding structure within the cavity 1, thereby reducing the difficulty of cleaning the microwave cooking device 100.

[0059] like Figure 8 As shown, in some embodiments of the present application, the recessed depth of the groove body 12 relative to the first wall surface 11 in the first direction is L, and satisfies the relationship: 10 mm ≤ L ≤ 50 mm.

[0060] It is understood that when the recessed depth of the slot body 12 falls within the aforementioned parameter range, the arrangement requirements of the antenna assembly 4 can be met. The antenna assembly 4 can be fixed within the slot body 12 by welding, so that the antenna assembly 4 creates a sudden bend or other discontinuous structure within the accommodating cavity 102, thereby causing one or more slow waves to radiate when encountering a change in surface impedance. This, in other words, creates an antenna effect, produces a uniform surface wave, and improves the microwave cooking effect of the microwave cooking device 100 on food.

[0061] Combine Figure 3 and Figure 4As shown, in some embodiments of the present application, the microwave generator 2 has an antenna cap 21, and the microwave feed assembly 3 is provided with a through hole 301. The antenna cap 21 can pass through the through hole 301 and extend into the microwave feed assembly 3. In other words, the antenna cap 21 of the microwave generator 2 is plugged into and mated with the microwave feed assembly 3 along a first direction, so that the microwave generator 2 can be arranged on one side of the microwave feed assembly 3 in the first direction.

[0062] like Figure 9 and Figure 10 As shown, in some embodiments of the present application, the microwave feeding assembly 3 includes: a first shell 31 and a second shell 32 , and the first shell 31 and the second shell 32 are snap-fitted together to form the microwave feeding assembly 3 .

[0063] Combine Figure 3 and Figure 10 As shown, the first shell 31 is provided with a through hole 301, the second shell 32 is arranged on the side of the first shell 31 away from the microwave generator 2, and the second shell 32 is snap-fitted with the first shell 31, and the first shell 31 and the second shell 32 define an outlet 302, which is connected to the microwave feeding port 1222.

[0064] Specifically, the first shell 31 and the second shell 32 are fixedly connected by welding to form a relatively closed space, and the first shell 31 and the second shell 32 form an outlet 302 at the joint of the first shell 31 and the second shell 32. The outlet 302 is connected to the microwave feeding port 1222 of the cavity 1 and is used to feed the microwave generated by the microwave generator 2 into the cavity 1.

[0065] Reference Figure 10 The first shell 31 is formed with a raised portion 311, which is raised along the first direction toward the side away from the second shell 32 (i.e., toward the side of the microwave generator 2). The through hole 301 is formed on the surface of the side of the raised portion 311 opposite to the microwave generator 2 and is used for inserting the antenna head.

[0066] like Figure 9 and Figure 10 As shown, in some embodiments of the present application, the microwave feeding assembly 3 further includes a mounting bracket 33, which is provided on the first shell 31, and the mounting bracket 33 is used to install and fix the microwave generator 2, so as to form a mounting structure on the microwave feeding assembly 3 through the mounting bracket 33.

[0067] Reference Figure 10The mounting bracket 33 is provided with a hook 331 extending in a first direction away from the first housing 31. The hook 331 is configured to engage with the microwave generator 2 to prevent the microwave generator 2 from being removed from the mounting bracket 33. The mounting bracket 33 and the microwave generator 2 may be fixedly connected by a connector (e.g., a bolt and nut) or a clamping structure, which is not specifically limited herein.

[0068] In some embodiments of the present application, a positioning protrusion 312 is provided on the side surface of the raised portion 311 opposite to the mounting bracket 33, and the positioning protrusion 312 is used to position and cooperate with the mounting bracket 33 to position and cooperate the mounting bracket 33 with the first shell 31, and assist in assembling the mounting bracket 33 with the first shell 31.

[0069] The positioning protrusion 312 is constructed as an annular protrusion, which is arranged around the through hole 301, and the mounting bracket 33 is formed with a positioning hole suitable for the antenna cap 21 to pass through and can be positioned and matched with the annular protrusion.

[0070] like Figure 4 As shown, in some embodiments of the present application, the microwave cooking device 100 further includes a shielding gasket 34 , through which the antenna cap 21 can pass, and the shielding gasket 34 is disposed between the first shell 31 and the microwave generator 2 .

[0071] The shielding gasket 34 can prevent the microwaves generated by the microwave generator 2 from leaking through the installation gap between the microwave generator 2 and the microwave feed assembly 3 (e.g., at the first housing 31), thereby improving the safety of the microwave cooking device 100. It should be noted that the shielding gasket 34 can be made of a metal mesh to effectively prevent microwave leakage.

[0072] like Figure 2 As shown, in some embodiments of the present application, the microwave cooking device 100 further includes a shell assembly 6, which is connected to the cavity 1 and defines an electrical cavity with the cavity 1, and the microwave generator 2 and the microwave feeding assembly 3 are arranged in the electrical cavity.

[0073] Among them, the shell assembly 6 can be constructed as an installation carrier for the cavity 1 and electrical devices (such as the above-mentioned microwave generator 2 and microwave feeding assembly 3, etc.), so as to shield the cavity 1 and electrical devices through the shell assembly 6 and improve the appearance of the microwave cooking device 100.

[0074] In some embodiments of the present application, the housing assembly 6 includes an outer cover 61 and a bottom plate 62. The outer cover 61 is disposed on the cavity 1, and the bottom plate 62 is disposed at the bottom of the cavity 1. The bottom plate 62 can be fixedly connected to the outer cover 61 so as to support the cavity 1 and the electrical components via the bottom plate 62 and shield a portion of the cavity 1 and the electrical components via the outer cover 61. The electrical components also include an inverter 91, a fan 93, a circuit board, etc. The composition of the electrical components is well known to those skilled in the art and is not specifically limited here.

[0075] In some embodiments of the present application, the microwave cooking device 100 further includes a door body 7, which is reversibly mounted on the shell, and the door body 7 is arranged at the open end of the cooking cavity 101, so that the cooking cavity 101 can be selectively exposed by reversing the door body 7, which is convenient for taking and placing food.

[0076] In some embodiments of the present application, the microwave cooking device 100 further includes an interlocking assembly 92, which is mounted on the housing and can be used to detect whether the door body 7 is closed in place, to prevent the microwave cooking device 100 from performing microwave cooking when the door body 7 is not closed in place and causing microwave leakage.

[0077] In some embodiments of the present application, the microwave cooking device 100 further includes a control panel 8, and the control panel 8 and the door 7 are arranged on the same side of the cavity 1 (e.g., the front side) to facilitate the user to control and adjust the working mode of the microwave cooking device 100.

[0078] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0079] In the description of this application, "first feature" and "second feature" may include one or more of the features.

[0080] In the description of this application, “plurality” means two or more.

[0081] In the description of the present application, a first feature being “on” or “under” a second feature may include the first and second features being in direct contact with each other, or the first and second features being in contact with each other not directly but via another feature therebetween.

[0082] In the description of this application, a first feature “on”, “above” and “above” a second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is horizontally higher than the second feature.

[0083] Throughout this specification, reference to terms such as "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0084] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions, and variations may be made to the embodiments without departing from the principles and intent of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A microwave cooking device, characterized in that: include: A cavity having a cooking cavity, wherein a first wall surface of the cavity in a first direction is provided with a groove body that is recessed toward a side away from the cooking cavity, the groove body forming a receiving groove for arranging an antenna assembly, and a microwave feeding port that is communicated with the receiving groove is provided on a side wall of the groove body; A microwave generator and a microwave feeding assembly, wherein the microwave generator is connected to one side of the microwave feeding assembly in the first direction, the microwave generator and the microwave feeding assembly are arranged on a side of the side wall of the cavity away from the cooking cavity, the axial direction of the antenna cap of the microwave generator is arranged parallel to the first direction, and the microwave feeding assembly is used to feed microwaves to one side of the antenna assembly through the microwave feeding port.

2. The microwave cooking device according to claim 1, wherein: The first wall is configured as a top wall or a bottom wall of the cavity.

3. The microwave cooking device according to claim 1, wherein: The microwave cooking device further includes a partition plate, which is disposed in the cavity and located at the open end of the trough body and is used to separate the cavity into the cooking cavity and the accommodating cavity arranged along the first direction.

4. The microwave cooking device according to claim 3, wherein: The tank body comprises: a first recessed portion, the first recessed portion being recessed from the first wall toward a side away from the cooking cavity and being used for mounting and arranging the partition; The second recess is recessed from the wall surface of the first recess in the first direction toward a side away from the cooking cavity, and forms the accommodating groove.

5. The microwave cooking device according to any one of claims 1 to 4, characterized in that: The recessed depth of the groove body relative to the first wall surface in the first direction is L, and satisfies the relationship: 10 mm ≤ L ≤ 50 mm.

6. The microwave cooking device according to claim 1, wherein: The microwave feeding component is provided with a through hole, and the antenna cap can pass through the through hole and extend into the microwave feeding component.

7. The microwave cooking device according to claim 6, characterized in that: The microwave feeding assembly comprises: a first shell, wherein the first shell is provided with the through hole; The second shell is arranged on a side of the first shell away from the microwave generator and is engaged with the first shell. The first shell and the second shell define an outlet, and the outlet is communicated with the microwave feeding port.

8. The microwave cooking device according to claim 7, characterized in that: The microwave feeding assembly further includes a mounting bracket, which is provided on the first shell and is used to mount and fix the microwave generator.

9. The microwave cooking device according to claim 7, wherein: The microwave cooking device further includes a shielding gasket, the antenna cap can pass through the shielding gasket, and the shielding gasket is arranged between the first shell and the microwave generator.

10. The microwave cooking device according to claim 1, wherein: The microwave cooking device further includes a shell component, which is connected to the cavity and defines an electrical cavity with the cavity. The microwave generator and the microwave feeding component are arranged in the electrical cavity.

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