CN212716357U - Door body subassembly and cooking utensil - Google Patents

Abstract

The utility model provides a door body subassembly and cooking utensil. Wherein, door body group spare includes: the door body is provided with a mounting opening; the door and window plate is arranged at the mounting opening; and the conducting layer is connected with at least part of the door body and is covered on the door and window plate, and the conducting layer has light transmittance. On the one hand, the utilization has the conducting layer of light transmissivity to replace the metal mesh board for door window light transmissivity is greater than 70%, has both realized the microwave that shielding cooking utensil produced, and the culinary art state of food in the record cooking utensil can be observed to convenience of customers again, and on the other hand, through the mode of connecting the door body and conducting layer, makes the conducting layer cover in the door and window board, and assembly methods is convenient, satisfies the many-sided demand of user.

Description

Door body subassembly and cooking utensil

Technical Field

The utility model relates to a cooking utensil technical field particularly, relates to a door body subassembly and a cooking utensil.

Background

In the related art, as shown in fig. 1, a door of a microwave oven employs a metal mesh plate 10 'for shielding electromagnetic waves, and the metal mesh plate 10' for shielding microwaves is located between a door body 20 'and an inner glass 30' of the door. However, the aperture of the metal mesh plate 10' is small, so that the visibility of the oven door is seriously reduced, the cooking change process of food is difficult to directly observe in the process of heating the food, and the daily use experience of a user is influenced.

SUMMERY OF THE UTILITY MODEL

The present invention aims at least solving one of the technical problems existing in the prior art or the related art.

To this end, a first aspect of the present invention is to provide a door assembly.

A second aspect of the present invention is to provide a cooking appliance.

In view of this, according to the first aspect of the present invention, a door body assembly is provided, including: the door body is provided with a mounting opening; the door and window plate is arranged at the mounting opening; and the conducting layer is connected with at least part of the door body and is covered on the door and window plate, and the conducting layer has light transmittance.

The utility model provides a door body subassembly, including the door body, door and window board and conducting layer, wherein, be provided with the installing port on the door body, the door and window board can be installed in installing port department, and the conducting layer covers and locates the door and window board to form the overlapping region of conducting layer and the door body around the door and window board, at least partial door body and conducting layer fixed connection in overlapping region. On the one hand, the utilization has the conducting layer of light transmissivity to replace the metal mesh board for door window light transmissivity is greater than 70%, has both realized the microwave that shielding cooking utensil produced, and the culinary art state of food in the record cooking utensil can be observed to convenience of customers again, and on the other hand, through the mode of connecting the door body and conducting layer, makes the conducting layer cover in the door and window board, and assembly methods is convenient, satisfies the many-sided demand of user.

Specifically, the conducting layer can be connected in the arbitrary one side of the door body, and in order to guarantee that the conducting layer covers the door and window board completely, and can be connected with the door body, the size (length, width isoparametric) of conducting layer need be greater than the door and window size.

In addition, according to the utility model provides an above-mentioned technical scheme's door body group spare can also have following additional technical characterstic:

in the above technical solution, further, the door body assembly further includes: and the limiting piece is arranged on one side of the conducting layer, which is far away from the door body, and is positioned in an overlapping area formed by overlapping the conducting layer and at least part of the door body.

In this technical scheme, set up the locating part on the overlap region of conducting layer for the conducting layer presss from both sides and forms a "sandwich" structure between locating part and the door body, thereby strengthens the protection and the fixing to the conducting layer through the locating part, and the assembly methods is simpler, and locating part and conducting layer can in close contact with, effectively prevent that the microwave from revealing.

Specifically, in order to prevent the stopper from shielding the door window panel after installation, the size of the stopper may be set to be smaller than or equal to the size of the overlapping region.

In any of the above technical solutions, further, the door body is provided with a flanging hole, and a flanging of the flanging hole extends towards the direction of the door body towards the limiting piece; the conducting layer is provided with a first through hole; the limiting piece is provided with a second through hole; the door body subassembly still includes: the connecting piece penetrates through the flanging hole, the first through hole and the second through hole to be connected with the door body, the conducting layer and the limiting piece.

In the technical scheme, in the assembly structure of conducting layer, the flanging hole has been seted up on the door body, the conducting layer that will set up first through-hole equally covers in door body surface, in order to further fixed conducting layer, set up the locating part on the conducting layer, likewise, the second through-hole has been seted up on the locating part, run through the flanging hole through the connecting piece, first through-hole and second through-hole, thereby with the door body, three kinds of structural connection of conducting layer and locating part are in the same place, effectively prevent the microwave and reveal, and the metal part contact of locating part and conducting layer is close, make the conducting layer can well ground connection, the security of door body group spare has been strengthened. The flanging of the flanging hole is bent and extended towards the direction of the door body towards the limiting part, so that the connecting area of the connecting piece and the door body can be effectively increased.

Specifically, the connecting piece can be a riveting column and is connected with the door body, the conductive layer and the limiting piece in a riveting mode.

It should be noted that the aperture of the first through hole and the aperture of the second through hole are slightly larger than the aperture of the flanging hole, and the aperture of the first through hole and the aperture of the second through hole may be the same or different, so as to ensure that the first through hole and the second through hole can be sleeved on the flanging during assembly, and the number, the interval, the aperture and the arrangement position of the flanging hole, the first through hole and the second through hole can be reasonably set according to the actual assembly condition, so as to fix the conductive layer.

In any of the above technical solutions, further, the door body is provided with a welding portion, and the welding portion protrudes toward the direction of the door body toward the conductive layer; the conducting layer is provided with a third through hole, and the welding part penetrates through the third through hole; the door body, the conducting layer and the limiting piece are connected in a welding mode.

In this technical scheme, in the assembly structure of conducting layer, be provided with the bellied welding part of direction towards the conducting layer to the door body on the door body, one side that the welding part is towards the conducting layer is the face of weld, the third through-hole has been seted up on the conducting layer simultaneously, when the conducting layer covers on the surface of the door body, the third through-hole of conducting layer is passed to the welding part, spacing portion is located on the conducting layer, and tangent with the face of weld, thereby with the door body through the welded mode, conducting layer and spacing portion fixed connection, effectively prevent the microwave leakage, in addition, the metal part of locating part and conducting layer can the in close contact, make the conducting layer can well ground connection, the security of door body group.

Particularly, the number, the interval, the size and the opening position of the welding parts and the third through holes can be reasonably arranged according to actual assembly conditions so as to fix the conducting layer.

In any of the above technical solutions, further, the door body assembly further includes: the buffer layer is arranged between the conductive layer and the door body and is positioned in the overlapping area, and/or the buffer layer is arranged between the conductive layer and the limiting part.

In this technical scheme, door body group spare still includes the buffer layer, and wherein, the buffer layer is located the conducting layer and at least partial overlap area of a body, is located between conducting layer and the door body and/or conducting layer and locating part to prevent the damage to the conducting layer in the door body group spare course of working, and then reduce the microwave leakage risk that leads to because of the conducting layer damage.

In any of the above technical solutions, further, the door body assembly further includes: the protective layer is covered on the conductive layer; the protective layer includes any one of: glass layer, polyurethane macromolecular material layer.

In this technical scheme, the door body subassembly still includes the protective layer, wherein, the protective layer covers on the conducting layer, on the one hand, prevents that food or steam from splashing to the conducting layer door and window board among the culinary art process, and the user of being convenient for cleans, and on the other hand can reduce the damage that causes the conducting layer when because the user is clean or culinary art, and the protective layer includes but not limited to heat-resisting material layers such as glass layer, polyurethane macromolecular material layer moreover, not only can protect the conducting layer, can also promote the heat-proof quality of door body subassembly.

In any of the above technical solutions, further, the conductive layer is provided as at least one layer; and/or the conductive layer comprises a wire mesh structure.

In the technical scheme, the conducting layer comprises a metal wire mesh structure which can shield microwaves, and when the door body assembly is applied to a microwave oven, the safety of the microwave oven is ensured, and meanwhile, a user can conveniently observe the cooking condition in the microwave device; in addition, the conducting layer is arranged into one or more layers, and the multiple conducting layers can better shield microwaves and prevent the microwaves from leaking.

In any of the above technical solutions, further, the limiting member is a sheet structure, and the limiting member includes any one of the following: wave-absorbing material locating part, electromagnetic shield material locating part.

In this technical scheme, the locating part sets up to sheet structure can effectively increase the area of being connected of locating part and conductive film, is favorable to fixed conductive film, has strengthened door body group's security, and specifically, the locating part includes but is not limited to following any kind: the metal limiting part, the wave-absorbing material limiting part and the electromagnetic shielding material limiting part are used for absorbing or greatly weakening the electromagnetic wave energy projected to the surface of the limiting part, and the risk of microwave leakage is further reduced.

According to a second aspect of the present invention, a cooking appliance is provided, comprising: a box body, which is provided with an opening; and the door body assembly is rotatably connected with the box body and can open or close the opening.

The utility model provides a cooking utensil, including box and door body group spare, door body group spare rotates the opening that can open or close the box for the box, and door body group spare has set up the conducting layer that has the light transmissivity for door body group spare's door window light transmissivity is greater than 70%, has both realized the microwave that shielding cooking utensil produced, and the culinary art state of food in the convenience of customers observation record cooking utensil again promotes cooking utensil's practicality, satisfies the many-sided user demand of user.

Further, the cooking appliance further comprises a radio frequency assembly or a microwave assembly, and objects in the cooking cavity of the cooking appliance are heated by the radio frequency assembly or the microwave assembly. Such as ovens, microwave ovens, etc.

In any of the above technical solutions, further, the cooking appliance is a microwave oven, the conductive layer and the limiting part of the door body assembly are tightly attached to each other, so that the limiting part can be tightly attached to the conductive layer, and of course, a small space can exist between the conductive layer and the limiting part, so that on one hand, microwave leakage can be effectively prevented, and on the other hand, the metal parts of the limiting part and the conductive layer are in close contact with each other, so that the transparent conductive layer can be well grounded, and the safety of the door body assembly of the microwave oven is enhanced.

Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 illustrates a schematic structural view of an oven door of a related art microwave oven;

fig. 2 shows a schematic structural view of a door body assembly according to an embodiment of the present invention;

fig. 3 shows an exploded view of a door body assembly according to an embodiment of the present invention;

fig. 4 is a schematic view showing an assembly structure of a door body assembly according to an embodiment of the present invention;

fig. 5 is an exploded view showing an assembly structure of a door body assembly according to still another embodiment of the present invention;

fig. 6 shows a cross-sectional view of the assembly structure of fig. 5.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 6 is:

the door comprises a 10 ' metal mesh plate, a 20 ' door body, a 30 ' door inner glass, a 100 door body assembly, a 110 door body, a 120 door and window plate, a 130 conductive layer, a 140 limiting piece, a 112 flanging hole, a 114 welding part, a 132 first through hole, a 134 third through hole and a 142 second through hole.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present invention may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited to the specific embodiments disclosed below.

Door body assemblies and cooking appliances according to some embodiments of the present invention are described below with reference to fig. 2 to 6.

Example one

As shown in fig. 2 and 3, according to an embodiment of the first aspect of the present invention, a door body assembly 100 is provided, including: a door body 110, a door window panel 120, and a conductive layer 130.

Specifically, the door body 110 is provided with a mounting opening, the door and window panel 120 is mounted at the mounting opening, the conductive layer 130 of the conductive layer 130 has a size larger than that of the door and window panel 120, the conductive layer 130 has light transmittance, and the conductive layer 130 covers the door and window panel 120 and is connected with at least a portion of the door body 110.

In this embodiment, the window and door panel 120 can be installed at the installation opening of the door body 110, the conductive layer 130 covers the window and door panel 120, an overlapping region of the conductive layer 130 and the door body 110 is formed around the window and door panel 120, and at least a portion of the door body 110 and the conductive layer 130 are fixedly connected in the overlapping region. On the one hand, the conducting layer 130 that utilizes to have the light transmissivity replaces the metal mesh board, and through measuring, door window light transmissivity is greater than 70%, has not only realized the function of the microwave that shielding cooking utensil produced, can also convenience of customers observe the culinary art state of taking notes cooking utensil interior food, and on the other hand, through the mode of connecting door body 110 and conducting layer 130, makes conducting layer 130 cover in door and window board 120, and assembly method is convenient, satisfies the many-sided demand of user.

Further, conducting layer 130 can be connected in the arbitrary one side of door body 110, and conducting layer 130 sets up to one deck or multilayer, and shielding microwave that multilayer conducting layer 130 can be better prevents the microwave leakage, and conducting layer 130 includes wire reticular structure, and wire reticular structure can shield the microwave, and when door body assembly 100 was applied to microwave oven, door body assembly 100 can guarantee microwave oven's security, can convenience of customers observe the culinary art condition in the microwave device simultaneously.

Example two

As shown in fig. 2 and 3, according to an embodiment of the present invention, a door body assembly 100 is provided, including: the door body 110, the door and window plate 120, the conductive layer 130 and the limiting member 140.

Specifically, the door and window panel 120 can be mounted at a mounting opening of the door body 110, the conductive layer 130 covers the door and window panel 120, an overlapping region of the conductive layer 130 and at least a portion of the door body 110 is formed around the door and window panel 120, and the limiting member 140 is disposed on a side of the conductive layer 130 away from the door body 110 and is located in the overlapping region formed by the conductive layer 130 and at least a portion of the door body 110.

In this embodiment, the limiting member 140 is disposed on the overlapping region of the conductive layer 130, so that the conductive layer 130 is sandwiched between the limiting member 140 and the door body 110 to form a "sandwich" structure, the limiting member 140 enhances the protection and fixation of the conductive layer 130, the assembly method is simpler, and the limiting member 140 and the conductive layer 130 can be in close contact, thereby effectively preventing the microwave from leaking.

It is worth mentioning that, in order to prevent the window and door panel 120 from being blocked after the limiting member 140 is installed, the size of the limiting member 140 may be set to be smaller than or equal to the size of the overlapping area.

Further, the limiting member 140 is a sheet structure, so that the connection area between the limiting member 140 and the conductive film is effectively increased, the conductive film is favorably fixed, the safety of the door assembly 100 is enhanced, and the limiting member 140 includes any one of the following components: the wave-absorbing material limiting pieces 140 and the electromagnetic shielding material limiting pieces 140 are used for absorbing or greatly reducing the electromagnetic wave energy projected to the surfaces of the limiting pieces 140, so that the risk of microwave leakage is further reduced.

EXAMPLE III

As shown in fig. 3 and 4, according to an embodiment of the present invention, including the features defined in any of the above embodiments, and further: door body assembly 100 also includes a connector.

Specifically, the door body 110 is provided with a flanging hole 112, the flanging of the flanging hole 112 extends towards the direction of the door body 110 toward the limiting member 140, the conductive layer 130 is provided with a first through hole 132, the limiting member 140 is provided with a second through hole 142, and the connecting member penetrates through the flanging hole 112, the first through hole 132 and the second through hole 142.

In this embodiment, in the assembly structure of the conductive layer 130, the door body 110 is provided with the flanging hole 112, the conductive layer 130 which is also provided with the first through hole 132 covers the surface of the door body 110, in order to further fix the conductive layer 130, the limiting member 140 is provided on the conductive layer 130, similarly, the limiting member 140 is provided with the second through hole 142, and the connecting member penetrates through the flanging hole 112, the first through hole 132 and the second through hole 142, so that the door body 110, the conductive layer 130 and the limiting member 140 are connected together, thereby effectively preventing the microwave from leaking, and the limiting member 140 and the metal part of the conductive layer 130 are in close contact with each other, so that the conductive layer 130 can be well grounded, and the safety of the door body assembly 100 is enhanced. The flanges of the flanged holes 112 extend toward the direction of the door body 110 toward the limiting member 140 in a bending manner, so that the connection area between the connecting member and the door body 110 can be effectively increased.

Specifically, the connecting member may be a rivet, and the door body 110, the conductive layer 130 and the limiting member 140 are connected by riveting.

It should be noted that the aperture of the first through hole 132 and the aperture of the second through hole 142 are slightly larger than the aperture of the flanged hole 112, and the aperture of the first through hole 132 and the aperture of the second through hole 142 may be the same or different, so as to ensure that when assembling, the first through hole 132 and the second through hole 142 can be sleeved on the flanged edge, and the number, the interval, the aperture, and the opening position of the flanged hole 112, the first through hole 132, and the second through hole 142 can be reasonably set according to the actual assembling condition, so as to fix the conductive layer 130.

Example four

As shown in fig. 5 and 6, according to an embodiment of the present invention, including the features defined in any of the above embodiments, and further: the door 110 has a welding portion 114, and the conductive layer 130 has a third through hole 134.

Specifically, the welding portion 114 protrudes toward the door body 110 toward the conductive layer 130, a side of the welding portion 114 facing the conductive layer 130 is a welding surface, the welding portion 114 penetrates through the third through hole 134, the limiting portion is disposed on the conductive layer 130 and is tangent to the welding surface, and the door body 110, the conductive layer 130 and the limiting member 140 are connected by welding.

In this embodiment, in the assembly structure of the conductive layer 130, the door body 110 is provided with the welding portion 114 protruding toward the direction of the conductive layer 130 from the door body 110, and the conductive layer 130 is provided with the third through hole 134, when the conductive layer 130 covers the surface of the door body 110, the welding portion 114 passes through the third through hole 134 of the conductive layer 130, so that the door body 110, the conductive layer 130 and the limiting portion are fixedly connected in a welding manner, thereby effectively preventing the microwave from leaking, in addition, the metal portions of the limiting member 140 and the conductive layer 130 can be in close contact with each other, so that the conductive layer 130 can be well grounded, and the safety of the door body assembly 100 is enhanced.

EXAMPLE five

As shown in fig. 2 to 4, according to an embodiment of the present invention, there is provided a door body assembly 100 including: the door body 110, the door and window panel 120, the conductive layer 130, the stopper 140, the buffer layer (not shown) and the protective layer (not shown).

Specifically, the buffer layer is disposed between the conductive layer 130 and the door body 110 and located in the overlapping region, and/or the buffer layer is disposed between the conductive layer 130 and the limiting member 140, and the protective layer covers the conductive layer 130, where the protective layer includes any one of the following: glass layer, polyurethane macromolecular material layer.

In this embodiment, the door body assembly 100 further includes a buffer layer and a protective layer, wherein the buffer layer is disposed in an overlapping region between the conductive layer 130 and at least a portion of the door body 110, and is located between the conductive layer 130 and the door body 110 and/or between the conductive layer 130 and the stopper 140, so as to prevent the conductive layer 130 from being damaged during the processing of the door body assembly 100, and further reduce the risk of microwave leakage caused by the damage of the conductive layer 130; the protective layer covers on conducting layer 130, on the one hand, prevents that food or steam from splashing on conducting layer 130 door and window board 120 among the culinary art process, and the user of being convenient for cleans, and on the other hand can reduce because the damage that causes conducting layer 130 when the user cleans or cooks, and the protective layer includes but not limited to heat-resisting material layer such as glass layer, polyurethane macromolecular material layer moreover, not only can protect conducting layer 130, can also promote the heat-proof quality of door body subassembly 100.

EXAMPLE six

As shown in fig. 2 and 3, according to an embodiment of the present invention, a door assembly 100 is provided, including: the door body 110, the door and window plate 120, the transparent conductive film (the conductive layer 130) and the metal sheet (the stopper 140).

Specifically, the door and window plate 120 is arranged in the middle of the door body 110, the size of the transparent conductive film is larger than that of the door and window plate 120, at least one layer of transparent conductive film is covered on any one side of the door body 110 to form a circle of overlapping area, the door body 110 and the transparent conductive film are fixedly connected on the overlapping area, a layer of metal sheet is covered on the transparent conductive film to strengthen the protection and fixation of the transparent conductive film, the metal sheet is a frame structure with the same size as the overlapping area, the metal sheet can just cover the overlapping area, holes or welding spots are formed in the overlapping area, and the door body 110, the transparent conductive film and the metal sheet are fixedly connected together through the holes or the welding spots. In addition, a buffer gasket (buffer layer) is added between the transparent conductive film and the door body 110 to prevent the transparent conductive film from being damaged in the processing process, and the metal sheet can be replaced by any wave-absorbing material sheet with a firm structure or an electromagnetic shielding material sheet.

Further, the connection and fixation of the transparent conductive film, the door body 110 and the metal sheet include, but are not limited to, welding, riveting, and the like.

As shown in fig. 4, during riveting, a flanging hole 112 is formed on the door body 110, the flanging hole 112 is formed in the middle position of the overlapping area, a transparent conductive film with a small hole is covered on the door body 110, the small hole on the transparent conductive film is slightly larger than the flanging hole 112, in order to further fix the transparent conductive film, a metal sheet is covered on the transparent conductive film, so that the transparent conductive film is clamped between the metal sheet and the door body 110 to form a sandwich structure, similarly, the metal sheet is provided with the same small hole as the transparent conductive film, and finally, the three structures are connected and fixed together by riveting, so that the complete door body 110 with the transparent conductive film is formed as shown in fig. 1.

As shown in fig. 5 and 6, during welding assembly, the door body 110 is provided with a welding portion 114 protruding toward the transparent conductive film, one side of the welding portion 114 facing the transparent conductive film is a welding surface, the transparent conductive film is provided with small holes, when the transparent conductive film is covered on the door body 110, the welding portion 114 just penetrates through the open hole of the transparent conductive film, the metal sheet covers the transparent conductive film and is tangent to the welding surface, the door body 110, the transparent conductive film and the metal sheet are connected and fixed by a welding method, and finally the assembly structure shown in fig. 6 is formed.

Specifically, the spacing and number of the small holes or the welding spots are specified according to the actual assembly condition.

In this embodiment, utilize through setting up transparent conductive film, not only realized the function of shielding the microwave that cooking utensil produced, can also convenience of customers observes the culinary art state of record food in the cooking utensil, no matter be riveting or welding moreover, the assembly methods is all very simple, and the sheetmetal tightly pastes on the transparent conductive film of metal, can effectively prevent on the one hand that the microwave from revealing, and on the other hand sheetmetal and transparent conductive film's metal part closely contacts for transparent conductive film well ground connection has strengthened the security of microwave oven furnace gate.

EXAMPLE seven

According to an embodiment of the second aspect of the present invention, there is provided a cooking appliance, including: the refrigerator and the door body assembly provided by the embodiment of the first aspect.

Specifically, the box has the opening, and door body group spare is connected with the box rotation, and door body group spare can open or close the opening.

In this embodiment, door body group spare rotates the opening that can open or close the box for the box, and door body group spare has set up the conducting layer that has the light transmissivity for door body group spare's door window light transmissivity is greater than 70%, has both realized the microwave that shielding cooking utensil produced, and the culinary art state of food in the record cooking utensil can be observed to convenience of customers again, promotes cooking utensil's practicality, satisfies the many-sided user demand of user.

Further, the box is formed with the culinary art chamber, and cooking utensil still includes radio frequency subassembly or microwave assembly, and radio frequency subassembly or microwave assembly can heat the object in the culinary art intracavity.

Specifically, the cooking appliance includes, but is not limited to, one of: ovens, microwave ovens, and the like.

In the description herein, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly stated or limited otherwise; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. A door assembly, comprising:

the door body is provided with a mounting opening;

the door and window plate is arranged at the mounting opening;

the conducting layer is at least partially connected with the door body and covered on the door and window plate, and the conducting layer has light transmission.

2. The door body assembly of claim 1, further comprising:

the limiting piece is arranged on one side, away from the door body, of the conducting layer and is located in an overlapping area formed by the conducting layer and at least part of the door body in an overlapping mode.

3. The door body assembly according to claim 2,

the door body is provided with a flanging hole, and a flanging of the flanging hole extends towards the direction of the door body towards the limiting piece;

the conducting layer is provided with a first through hole;

the limiting piece is provided with a second through hole;

the door body subassembly still includes:

the connecting piece penetrates through the flanging hole, the first through hole and the second through hole to be connected with the door body, the conducting layer and the limiting piece.

4. The door body assembly according to claim 2,

the door body is provided with a welding part, and the welding part protrudes towards the door body towards the direction of the conductive layer;

the conducting layer is provided with a third through hole, and the welding part penetrates through the third through hole;

the door body, the conducting layer and the limiting piece are connected in a welding mode.

5. The door body assembly according to any one of claims 2 to 4, further comprising:

the buffer layer is arranged between the conducting layer and the door body and is positioned in the overlapping area, and/or the buffer layer is arranged between the conducting layer and the limiting piece.

6. The door body assembly according to any one of claims 1 to 4, further comprising:

the protective layer is covered on the conductive layer;

the protective layer includes any one of: glass layer, polyurethane macromolecular material layer.

7. The door body assembly according to any one of claims 1 to 4,

the conducting layer is arranged into at least one layer; and/or

The conductive layer includes a wire mesh structure.

8. The door body assembly according to any one of claims 2 to 4,

the limiting piece is of a sheet structure;

the stopper includes any one of: the electromagnetic shielding device comprises a metal limiting part, a wave-absorbing material limiting part and an electromagnetic shielding material limiting part.

9. A cooking appliance, comprising:

a case having an opening;

the door body assembly according to any one of claims 1 to 8, wherein the door body assembly is rotatably connected to the cabinet, and the door body assembly can open or close the opening.

10. The cooking appliance of claim 9, further comprising:

the radio frequency assembly is arranged in the box body; or

And the microwave assembly is arranged in the box body.

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