Microwave oven

Abstract

The utility model relates to the technical field of cooking utensils, and discloses a microwave oven which comprises a microwave main body and an oven door assembly, a cooking groove is formed in the microwave main body, and the cooking groove is provided with a taking and placing opening with a top opening; the oven door assembly detachably covers the taking and placing opening and is used for opening or closing the taking and placing opening. The microwave oven provided by the utility model is convenient to clean.

Description

Technical Field

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

[0002] A microwave oven is a cooking appliance that heats food by using the ability of food to absorb microwave energy in a microwave field. It converts electrical energy into microwaves through a microwave generator. The generated microwaves establish a microwave electric field in the cooking cavity of the microwave oven. After the food in the cooking cavity absorbs the microwaves, the molecules inside the food generate heat energy through oscillation and friction, thereby achieving the purpose of heating.

[0003] In the related art, the oven door assembly of the microwave oven cannot be disassembled, which makes the cooking cavity difficult to clean. Utility Model Content

[0004] In view of this, an embodiment of the present application hopes to provide a microwave oven that is easy to clean.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the embodiment of the present application is implemented as follows:

[0006] The present application embodiment discloses a microwave oven, comprising:

[0007] A microwave body is formed with a cooking slot, wherein the cooking slot has a top-opening access opening;

[0008] A furnace door assembly, wherein the furnace door assembly is detachably covered on the access opening and is used to open or close the access opening.

[0009] In one embodiment, the furnace door assembly includes a furnace door and a microwave choke, any one of the two end surfaces of the furnace door along the top and bottom directions is covered on the access opening, and the number of the microwave chokes is multiple, and the multiple microwave chokes are spaced apart on the furnace door along the top and bottom directions.

[0010] In one embodiment, part of the furnace door protrudes upward or is recessed downward to form a receiving groove and a notch connected to the receiving groove, and a side of the furnace door away from the notch along the top and bottom directions or a side of the furnace door having the notch along the top and bottom directions is covered on the taking and placing port.

[0011] In one embodiment, the microwave oven includes an absorbing layer, the bottom surface of the accommodating groove is a grilling surface, and the absorbing layer is provided on a side of the oven door away from the groove along the top-bottom direction. When the side of the oven door away from the groove along the top-bottom direction is covered on the taking and placing opening, the absorbing layer absorbs microwaves in the cooking groove to heat the grilling surface.

[0012] In one embodiment, the grilling surface has convex ribs along the top and bottom directions away from the notch.

[0013] In one embodiment, the grilling surface is coated with a Teflon coating.

[0014] In one embodiment, the oven door assembly includes a cover plate, which is arranged on a side of the oven door away from the slot along the top-bottom direction, and the cover plate protrudes along the top-bottom direction toward a direction away from the oven door. When the side of the oven door away from the slot in the top-bottom direction is covered on the access opening, at least a portion of the cover plate is located in the cooking groove.

[0015] In one embodiment, two of the multiple microwave chokes are respectively a first microwave choke and a second microwave choke, and the furnace door includes a door body and an annular shell, the annular shell is circumferentially spaced around the outer wall of the door body to jointly define an annular cavity, the annular cavity penetrates the top surface of the annular shell to form a first connecting port, the first microwave choke is located at the first connecting port and is connected to the door body, the annular cavity penetrates the bottom surface of the annular shell to form a second connecting port, the second microwave choke is located at the second connecting port and is connected to the door body.

[0016] In one embodiment, the door body and the microwave choke are made of aluminum.

[0017] In one embodiment, the bottom of the cooking groove has an R-angle structure.

[0018] In one embodiment, a buckle is formed on one of the microwave body and the oven door assembly, and a slot is formed on the other of the microwave body and the oven door assembly, and the buckle is plugged into and matched with the slot.

[0019] The embodiment of the present application discloses a microwave oven, which has a cooking groove in a microwave body, and the cooking groove has a top opening for taking and placing, and an oven door assembly is covered on the taking and placing opening. In this way, when the cooking cavity needs to be cleaned, the oven door assembly can be removed from the top to open the taking and placing opening. In this way, the user can clean various dead corners of the cooking groove from top to bottom, achieving 720° cleaning, thereby reducing the need to bend over to clean dead corners, reducing the labor intensity of the user, and providing a good user experience. For the top wall of the cooking cavity that is difficult to clean, since the top wall of the cooking cavity of the present application is formed on the oven door assembly, it can be cleaned separately after the oven door assembly is removed, thereby providing a high degree of cleanliness and a good user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A schematic diagram of the structure of a microwave oven provided in an embodiment of the present application, wherein a side cover of the oven door having a notch is arranged at the access opening;

[0021] Figure 2 A schematic diagram of the structure of a microwave oven provided by another embodiment of the present application, wherein the oven door assembly opens the access opening;

[0022] Figure 3 for Figure 1 Schematic cross-section diagram of

[0023] Figure 4 for Figure 3 The enlarged view of A in FIG.

[0024] Figure 5 A schematic structural diagram of a microwave oven provided in yet another embodiment of the present application, wherein a side of the oven door away from the notch along the top and bottom direction is covered at the access opening;

[0025] Figure 6 for Figure 5 Schematic cross-section diagram of

[0026] Figure 7 for Figure 6 The enlarged view of point B in FIG.

[0027] Figure 8 A schematic structural diagram of a door body and a microwave choke component provided in yet another embodiment of the present application.

[0028] Description of Reference Numerals

[0029] Microwave oven 100; microwave body 1; cooking slot 1a; R angle structure 1a1; access opening 1b; cooking cavity 1c; liner 11; first plate 111; second plate 112; bottom plate 113; shell 12; accommodating cavity 12a; mounting cavity 12b; stirring cavity 12c; buckle 12e; shell 12e1; locking part 12e2; unlocking part 12e3; inner partition 13; microwave assembly 14; waveguide 141; magnetron 142; motor 143; inverter 144; stirring blade 14 5; oven door assembly 2; oven door 21; connecting ear 21a; slot 21a1; socket 21a2; accommodating groove 21b; notch 21c; grilling surface 21d; convex rib 21d1; door body 211; ring shell 212; ring cavity 212a; first connecting port 212b; second connecting port 212c; microwave choke 22; first microwave choke 22a; second microwave choke 22b; cover plate 23; door plate 231; connecting plate 232; sealing ring 24; door seal 25; absorbing layer 3. DETAILED DESCRIPTION

[0030] It should be noted that, in the absence of conflict, the embodiments and technical features in the embodiments of the present application can be combined with each other, and the detailed description in the specific implementation method should be understood as an explanation of the purpose of the present application and should not be regarded as an improper limitation on the present application.

[0031] The present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The descriptions of "first", "second", etc. in the embodiments of the present application are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly including at least one feature. In the description of the embodiments of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise clearly and specifically limited.

[0032] In the related art, a microwave oven includes a microwave main body and an oven door assembly. The oven door assembly is arranged on the front side of the microwave main body and cannot be removed. As a result, when the cooking cavity in the microwave main body needs to be cleaned, the user needs to bend down to see the dead corners in the cooking cavity, which is difficult to clean. Cleaning the top wall of the cooking cavity is even more ergonomic and difficult to clean.

[0033] In view of this, the present application embodiment provides a microwave oven 100, see Figures 1 to 8 The microwave oven 100 includes a microwave body 1 and an oven door assembly 2. The microwave body 1 is formed with a cooking slot 1a, and the cooking slot 1a has a top-opening access opening 1b. The oven door assembly 2 is detachably covered on the access opening 1b, and is used to open or close the access opening 1b. The oven door assembly 2 is covered on the access opening 1b to cooperate with the cooking slot 1a to define a cooking cavity 1c.

[0034] The microwave oven 100 provided in the present application has a cooking groove 1a in a microwave body 1, and the cooking groove 1a has a top-opening access opening 1b, and the oven door assembly 2 is covered on the access opening 1b. In this way, when the cooking cavity 1c needs to be cleaned, the oven door assembly 2 can be removed from the top to open the access opening 1b. In this way, the user can clean the various dead corners of the cooking groove 1a from top to bottom to achieve 720° cleaning, so as to reduce the need to bend over to clean the dead corners, reduce the labor intensity of the user, and provide a good user experience. As for the top wall of the cooking cavity 1c which is difficult to clean, since the top wall of the cooking cavity 1c of the present application is formed on the oven door assembly 2, it can be cleaned separately after the oven door assembly 2 is removed, and the cleanliness is high and the user experience is good.

[0035] For example, in one embodiment, please refer to Figure 3 and Figure 6The microwave body 1 includes an inner pot 11, an outer shell 12, an inner partition 13 and a microwave component 14. The outer shell 12 is formed with a receiving cavity 12a and an installation port, the installation port is connected with the receiving cavity 12a, and the installation port is arranged upward. The inner pot 11 is arranged in the receiving cavity 12a. The inner pot 11 is formed with a cooking groove 1a, and the installation port is aligned and connected with the taking and placing port 1b. The space below the receiving cavity 12a of the inner pot 11 is the installation cavity 12b. The inner partition 13 is arranged in the cooking groove 1a and limits a stirring cavity 12c between the groove bottom surface of the cooking groove 1a. The bottom surface of the stirring cavity 12c is formed with a through hole, and the through hole connects the stirring cavity 12c and the installation cavity 12b. The microwave component 14 is arranged in the installation cavity 12b. The microwave component 14 includes a waveguide 141, a magnetron 142, and a motor 14 3. Inverter 144, microwave generator and stirring blade 145. The microwave generator is used to emit microwaves. The magnetron 142 is connected to the microwave generator. The waveguide 141 is connected to the magnetron 142 and the stirring chamber 12c. The stirring blade 145 is located in the stirring chamber 12c. The motor 143 is connected to the stirring blade 145 through a rotating shaft. After the microwave generator emits microwaves, the microwaves are sent into the stirring chamber 12c through the magnetron 142 and the waveguide 141. The motor 143 works and drives the stirring blade 145 to rotate through the rotating shaft to stir the microwaves in the stirring chamber 12c so as to evenly emit the microwaves to the cooking groove 1a, so that the food can be evenly heated. The inverter 144 can adjust the frequency and power of the microwave generator, and then the heating effect of the microwave oven 100 can be controlled.

[0036] It should be noted that the top refers to the direction toward the ceiling, which is opposite to the bottom. The top and bottom directions, the front-back direction, and the left-right direction are perpendicular to each other and together constitute a three-dimensional vertical coordinate system.

[0037] It should be noted that Figure 1 and Figure 2 R1 can be the top-bottom direction, R2 can be the front-back direction, and R3 can be the left-right direction.

[0038] In one embodiment, please refer to Figure 3 , Figure 4 , Figure 6 , Figure 7 and Figure 8 The furnace door assembly 2 includes a furnace door 21 and a microwave choke 22. Any one of the two end surfaces of the furnace door 21 along the top and bottom directions is covered on the access opening 1b. There are multiple microwave chokes 22, and the multiple microwave chokes 22 are spaced apart on the furnace door 21 along the top and bottom directions.

[0039] Exemplarily, the number of microwave chokes 22 can be two, and the two microwave chokes 22 are arranged on both sides of the oven door 21 along the top-bottom direction. In this way, when the access opening 1b is covered, it is not necessary to distinguish which of the two end faces of the oven door 21 along the top-bottom direction is the front side and which is the back side. Both end faces can be covered on the access opening 1b to improve flexibility during use. In addition, the oven door 21 is provided with a plurality of microwave chokes 22 spaced apart along the top-bottom direction, which can greatly reduce the probability of microwave leakage, reduce radiation damage to the human body, and have good biological safety.

[0040] Exemplarily, in one embodiment, the shape of the oven door 21 is not limited. For example, the projection shape of the oven door 21 along the top and bottom directions may be a rectangle, a square, a circle, or the like.

[0041] Exemplarily, in one embodiment, the shape of the microwave body 1 is not limited. For example, the shape of the microwave body 1 can be a cuboid, a cube, a cylinder, or the like.

[0042] In one embodiment, please refer to Figure 2 , one of the microwave body 1 and the oven door assembly 2 forms a buckle 12e, and the other of the microwave body 1 and the oven door assembly 2 forms a slot 21a1, and the buckle 12e is plugged and matched with the slot 21a1. Exemplarily, the shell 12 can be formed with a buckle 12e, and the oven door 21 can be formed with a slot 21a1. In this way, on the one hand, the cooperation between the microwave body 1 and the oven door assembly 2 can be made simpler and faster. The user only needs to align the slot 21a1 with the buckle 12e and insert it to achieve a tight connection without the need for additional tools or complicated operations; on the other hand, the buckle 12e and the slot 21a1 have high stability, which can reduce the situation where the oven door assembly 2 accidentally falls off or shakes with the microwave body 1 during cooking.

[0043] Specifically, the shell 12 can be formed with a buckle 12e, and the oven door 21 can be formed with a connecting ear 21a, and the connecting ear 21a is formed with a slot 21a1, and the slot 21a1 penetrates the two end surfaces of the connecting ear 21a along the top and bottom directions to form a socket 21a2. In this way, when the two end surfaces of the oven door 21 along the top and bottom directions are covered with the take-and-put port 1b, the buckle 12e can be inserted into the slot 21a1 through the socket 21a2. The buckle 12e includes a shell 12e1, a locking portion 12e2 and an unlocking portion 12e3. The shell 12e1 is formed with a telescopic cavity and a telescopic opening connected to the telescopic cavity. Part of the shell 12e1 can be inserted into the slot 21a1 through the socket 21a2. The locking portion 12e2 can be retracted into the telescopic cavity through the telescopic opening and extended out of the telescopic cavity through the telescopic opening. The unlocking portion 12e3 is located below the locking portion 12e2. The unlocking portion 12e3 can control the locking portion 12e2 to extend out of the telescopic cavity and retract into the telescopic cavity. For example, it can be achieved by pressing. When the unlocking portion 12e3 is pressed, the locking portion 12e2 can be retracted into the telescopic cavity. When the unlocking portion 12e3 is released, the locking portion 12e2 can be extended out of the telescopic cavity. In this way, when it is necessary to cover the oven door assembly 2 for cooking, the locking part 12e2 can be controlled to retract into the telescopic cavity by operating the unlocking part 12e3, so that the shell 12e1 can be inserted into the slot 21a1 through the socket 21a2. When the shell 12e1 is inserted into the slot 21a1, the locking part 12e2 can be controlled to extend out of the telescopic cavity and abut against the groove wall of the slot 21a1 by operating the unlocking part 12e3, so that the buckle 12e is clamped with the slot 21a1.

[0044] For example, in one embodiment, the furnace door assembly 2 can be manually flipped over and covered at the access opening 1b, or can be flipped over by a mechanical arm or a rotating arm.

[0045] In one embodiment, please refer to Figures 1 to 7 Part of the furnace door 21 protrudes upward or recesses downward to form a receiving groove 21b and a notch 21c connected to the receiving groove 21b, and the side of the furnace door 21 along the top and bottom direction away from the notch 21c or the side of the furnace door 21 along the top and bottom direction having the notch 21c is covered on the loading and unloading port 1b.

[0046] Exemplarily, a portion of the oven door 21 may be raised upward to form a receiving groove 21b and a notch 21c, and the notch 21c may be arranged downward. When a larger volume or more ingredients need to be cooked, the periphery of the side of the oven door 21 with the notch 21c may be brought into contact with the periphery of the access opening 1b to cover the access opening 1b. In this way, the volume of the cooking cavity 1c may be increased to the space defined between the cooking groove 1a and the receiving groove 21b, so as to perform microwave heating on larger volumes or more ingredients with high efficiency; when a smaller volume or smaller ingredients need to be heated by microwaves, the side of the oven door 21 away from the notch 21c along the top and bottom direction may be brought into contact with the periphery of the access opening 1b to cover the access opening 1b, so as to relatively reduce the volume of the cooking cavity 1c, which is conducive to microwave concentration, reduces the heating time of the ingredients, shortens the waiting time for users, and provides a good user experience.

[0047] In one embodiment, please refer to Figure 3 , Figure 4 , Figure 6 and Figure 7 The microwave oven 100 includes an absorbing layer 3, the bottom surface of the accommodating groove 21b is a grilling surface 21d, and the absorbing layer 3 is arranged on the side of the oven door 21 away from the notch 21c along the top-bottom direction. When the side of the oven door 21 away from the notch 21c along the top-bottom direction is covered on the access opening 1b, the absorbing layer 3 absorbs the microwaves of the cooking groove 1a to heat the grilling surface 21d.

[0048] Here, when it is necessary to fry or grill the food, the side of the oven door 21 away from the slot 21c along the top-bottom direction can be covered on the access opening 1b, so that the absorbing layer 3 can absorb the microwaves in the cooking cavity 1c and convert them into heat energy to heat the frying and grilling surface 21d to achieve the frying and grilling function, and the circumferential wall of the receiving groove 21b can shield the frying and grilling surface 21d to reduce the flying of food or oil stains. As for the food in the cooking cavity 1c, since part of the microwaves are absorbed by the absorbing layer 3 and converted into heat energy, the top wall of the cooking cavity 1c can be used to keep the food warm at the top to heat it evenly. In other words, when the side of the oven door 21 away from the notch 21c along the top-bottom direction is covered on the access opening 1b, not only a part of the food can be heated by microwaves, but also another part of the food can be fried and roasted at the same time, which has high flexibility. Moreover, when the food is fried and roasted by microwaves, compared with the situation in the related art that the cooking cavity of the microwave oven cannot be monitored during frying and roasting, the microwave oven 100 provided in the present application can monitor the heating status of the food in real time during frying and roasting because the notch 21c is formed on one side of the accommodating groove 21b along the top-bottom direction.

[0049] It should be noted that the microwave absorbing layer 3 here may be a material capable of absorbing microwaves and converting them into thermal energy.

[0050] In one embodiment, the grilling surface 21d is coated with a protective coating, which not only reduces the probability of food sticking to the pan, but also has corrosion resistance and penetration resistance, resulting in a good cooking effect.

[0051] In one embodiment, the grilling surface 21d is coated with a Teflon coating. On the one hand, the Teflon coating has a good adhesion effect, so that the food is not easy to stick during the cooking process, so that the amount of oil used during cooking can be reduced, making cooking more convenient; on the other hand, Teflon has good high temperature resistance, can withstand higher cooking temperatures, and prolong the protection time; on the other hand, Teflon has extremely strong chemical stability, and can resist acids, alkalis, and various organic solvents to increase the service life of the oven door 21; on the other hand, Teflon has good heat uniformity, so that the food can be evenly heated on the grilling surface 21d, reducing the occurrence of scorching or burning.

[0052] In one embodiment, please refer to Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8 The grilling surface 21d has convex ribs 21d1 extending from the top to the bottom and away from the notch 21c. Exemplarily, the number of the convex ribs 21d1 is not limited, for example, the number of the convex ribs 21d1 is twelve, and the twelve convex ribs 21d1 are arranged at intervals along the left-right direction to reduce the contact area between the food and the grilling surface 21d, further reducing the probability of the food sticking to the pan.

[0053] Exemplarily, in one embodiment, the convex rib 21d1 extends in the front-to-back direction, so that the contact area between the food and the grilling surface 21d can be further reduced, thereby reducing the probability of the food getting stuck.

[0054] Exemplarily, in one embodiment, a meatball plate or multiple round plates may be provided on the grilling surface 21d.

[0055] In one embodiment, please refer to Figure 2 and Figure 3 , the bottom of the cooking groove 1a has an R-angle structure 1A1. Exemplarily, the inner pot 11 includes two first plates 111, two second plates 112 and a bottom plate 113, the two first plates 111 are arranged at intervals along the front-to-back direction, the two second plates 112 are arranged at intervals along the left-to-right direction and connected to the two first plates 111, the bottom plate 113 is connected to the bottoms of the two first plates 111 and the two second plates 112, and the R-angle structure 1A1 is arranged at the connection between the first plate 111 and the bottom plate 113 and at the connection between the first plate 111, the second plate 112 and the bottom plate 113, so that the R-angle structure 1A1 can not only improve the connection strength at the location where it is located, but also facilitate cleaning.

[0056] It should be noted that the aforementioned R angle refers to an angle with the center of a circle as the vertex. The R angle structure 1A1 can be formed by rounding the four groove corners of the cooking groove 1a.

[0057] For example, in one embodiment, please refer to Figure 7 and Figure 8 The bottom of the receiving groove 21b also has an R-angle structure 1A1 to facilitate cleaning.

[0058] In one embodiment, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 and Figure 7 The oven door assembly 2 includes a cover plate 23, which is arranged on a side of the oven door 21 away from the slot 21c along the top-bottom direction. The cover plate 23 protrudes along the top-bottom direction away from the oven door 21. When the side of the oven door 21 away from the slot 21c in the top-bottom direction is covered on the access opening 1b, at least a portion of the cover plate 23 is located in the cooking groove 1a.

[0059] Exemplarily, the cover plate 23 includes a door panel 231 and a connecting plate 232. Taking the upward protrusion of the furnace door 21 as an example, the door panel 231 can be set on the top surface of the furnace door 21. Along the projection in the top-to-bottom direction, the projection area of ​​the door panel 231 can be located in the middle area of ​​the projection area of ​​the loading and unloading port 1b. The connecting plate 232 is arranged around the outer periphery of the door panel 231, and the height of the connecting plate 232 gradually decreases along the inside-out direction from close to the door panel 231 to away from the door panel 231.

[0060] Here, when the side of the oven door 21 away from the notch 21c along the top-bottom direction is covered on the loading and unloading opening 1b, at least a portion of the cover plate 23 can be located in the cooking groove 1a to further reduce the volume of the cooking cavity 1c. On the one hand, it is beneficial to microwave concentration to heat the food in the cooking cavity 1c more quickly and the heating efficiency is high. On the other hand, the absorbing layer 3 is closer to the bottom of the cooking groove 1a to absorb microwaves to generate heat energy more quickly, and the grilling surface 21d heats up quickly.

[0061] It should be noted that the outside-inside direction is perpendicular to the top-bottom direction.

[0062] Exemplarily, in one embodiment, the door panel 231 may be made of glass.

[0063] In one embodiment, please refer to Figures 3 to 8Two of the multiple microwave chokes 22 are respectively a first microwave choke 22a and a second microwave choke 22b. The furnace door 21 includes a door body 211 and an annular shell 212. The annular shell 212 is circumferentially spaced around the outer wall of the door body 211 to jointly define an annular cavity 212a. The annular cavity 212a penetrates the top surface of the annular shell 212 to form a first connecting port 212b. The first microwave choke 22a is located at the first connecting port 212b and is connected to the door body 211. The annular cavity 212a penetrates the bottom surface of the annular shell 212 to form a second connecting port 212c. The second microwave choke 22b is located at the second connecting port 212c and is connected to the door body 211.

[0064] Exemplarily, a portion of the door body 211 can protrude upward to form a receiving groove 21b and a slot 21c connected to the receiving groove 21b, and the annular shell 212 is circumferentially spaced around the outer wall of the door body 211 to jointly define an annular cavity 212a, and the annular cavity 212a penetrates the two end surfaces of the annular shell 212 along the top and bottom directions to form a first connecting port 212b and a second connecting port 212c, and the second microwave choke 22b is connected to the outer peripheral wall of the door body 211 having the slot 21c and is adjacent to the second connecting port 212c, and the first microwave choke 22a is connected to the outer peripheral wall of the door body 211 on the side away from the slot 21c along the top and bottom directions and is adjacent to the first connecting port 212b.

[0065] In this way, when the side of the oven door 21 having the first connecting opening 212b along the top and bottom directions is covered on the access opening 1b, the first choke can effectively shield the microwaves at the first connecting opening 212b of the cooking cavity 1c, so as to reduce the probability of microwave leakage when heating food; when the side of the oven door 21 having the second connecting opening 212c along the top and bottom directions is covered on the access opening 1b, the second choke can effectively shield the microwaves at the second connecting opening 212c of the cooking cavity 1c, so as to reduce the probability of microwave leakage when frying or grilling food. In this way, when any one of the two end surfaces of the oven door 21 along the top and bottom directions is covered on the access opening 1b, the microwave choke 22 can prevent wave leakage, and the safety is better.

[0066] It should be noted that the side cover of the furnace door 21 having the second connecting port 212c along the top-bottom direction is arranged at the access port 1b, which means that the side cover of the furnace door 21 having the slot 21c is arranged at the access port 1b; the side cover of the furnace door 21 having the first connecting port 212b along the top-bottom direction is arranged at the access port 1b, which means that the side cover of the furnace door 21 along the top-bottom direction away from the slot 21c is arranged at the access port 1b.

[0067] In one embodiment, the door body 211 and the microwave choke 22 can be made of aluminum. On the one hand, the thermal conductivity of aluminum (solid state) is 237 W / mK, which allows a high heat transfer rate and rapid temperature rise when frying or grilling food. On the other hand, the aluminum microwave choke 22 can effectively absorb and reflect microwaves, reducing the possibility of wave leakage.

[0068] For example, in one embodiment, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The furnace door assembly 2 includes a sealing ring 24 disposed at the first connecting port 212b to seal the first connecting port 212b. In this way, on the one hand, it can reduce the corrosion of the first microwave choke 22a, the second microwave choke 22b, the door body 211 and the ring shell 212 by water stains and dust entering the ring cavity 212a from the first connecting port 212b, thereby increasing their service life, reducing the occurrence of potential safety hazards, and improving safety; on the other hand, when the side cover of the furnace door 21 having the second connecting port 212c along the top and bottom directions is disposed on the access port 1b, the sealing ring 24 can cover the first connecting port 212b, so that it is difficult to observe the structure in the ring cavity 212a from top to bottom, and the appearance is beautiful.

[0069] In one embodiment, please refer to Figures 4 to 7 The furnace door assembly 2 includes a door seal 25, which is arranged between the second microwave choke 22b and the ring shell 212 to block the second communication port 212c. In this way, on the one hand, it is possible to reduce water stains and dust from entering the ring cavity 212a from the second communication port 212c to corrode the first microwave choke 22a, the second microwave choke 22b, the door body 211 and the ring shell 212, thereby increasing their service life, reducing the occurrence of potential safety hazards, and improving safety; on the other hand, when the side cover of the furnace door 21 having the first communication port 212b along the top and bottom directions is arranged in an open state, the door seal 25 shields the second communication port 212c through the second choke, so that it is difficult to observe the structure in the ring cavity 212a from top to bottom, and the appearance is beautiful.

[0070] Exemplarily, in one embodiment, the sealing member and the door seal 25 may be made of plastic or rubber, etc., so as to better seal the annular cavity 212a.

[0071] In one embodiment, the first microwave choke 22 a and the furnace door 21 are integrally formed, and the second microwave choke 22 b and the furnace door 21 are connected by welding.

[0072] For example, the first microwave choke 22a and the oven door 21 are integrally formed to reduce the appearance of gaps, which is not only convenient for users to clean the cooking cavity 1c, but also can improve the connection strength between the first microwave choke 22a and the oven door 21, thereby improving working stability. The second microwave choke 22b can be welded after the absorbing layer 3 is installed.

[0073] The above is only a preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. All modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present application are included in the protection scope of the present application.

Claims

1. A microwave oven, characterized in that: include: A microwave body is formed with a cooking slot, wherein the cooking slot has a top-opening access opening; The furnace door assembly comprises a furnace door and a microwave choke, wherein any one of the two end surfaces of the furnace door along the top and bottom directions is covered on the access opening for opening or closing the access opening, and the number of the microwave chokes is multiple, and the multiple microwave chokes are spaced apart on the furnace door along the top and bottom directions.

2. The microwave oven according to claim 1, characterized in that Part of the furnace door protrudes upward or is recessed downward to form a receiving groove and a notch connected to the receiving groove, and a side of the furnace door away from the notch along the top and bottom directions or a side of the furnace door having the notch along the top and bottom directions is covered on the taking and placing port.

3. The microwave oven according to claim 2, characterized in that: The microwave oven comprises a wave absorbing layer, the bottom surface of the containing groove is a grilling surface, the wave absorbing layer is arranged on a side of the oven door away from the groove opening along the top-bottom direction, and when the side of the oven door away from the groove opening along the top-bottom direction is covered on the taking-and-putting opening, the wave absorbing layer absorbs microwaves of the cooking groove to heat the grilling surface.

4. The microwave oven according to claim 3, characterized in that: The grilling surface has convex ribs along the top and bottom directions away from the notch.

5. The microwave oven according to claim 3, characterized in that: The grilling surface is coated with a Teflon coating.

6. The microwave oven according to claim 2, characterized in that: The oven door assembly includes a cover plate, which is arranged on a side of the oven door away from the slot along the top-bottom direction, and the cover plate protrudes along the top-bottom direction toward a direction away from the oven door. When the side of the oven door away from the slot in the top-bottom direction is covered on the access opening, at least a portion of the cover plate is located in the cooking groove.

7. The microwave oven according to claim 1, characterized in that Two of the multiple microwave chokes are respectively a first microwave choke and a second microwave choke, and the furnace door includes a door body and an annular shell, the annular shell is circumferentially spaced around the outer wall of the door body to jointly define an annular cavity, the annular cavity penetrates the top surface of the annular shell to form a first connecting port, the first microwave choke is located at the first connecting port and is connected to the door body, the annular cavity penetrates the bottom surface of the annular shell to form a second connecting port, the second microwave choke is located at the second connecting port and is connected to the door body.

8. The microwave oven according to claim 7, characterized in that: The door body and the microwave choke are made of aluminum.

9. The microwave oven according to claim 1, characterized in that: The bottom of the cooking groove has an R-angle structure.

10. The microwave oven according to claim 1, characterized in that A buckle is formed on one of the microwave body and the oven door assembly, and a slot is formed on the other of the microwave body and the oven door assembly, and the buckle is plugged and matched with the slot.

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