CN215959454U - Cooking device - Google Patents

Abstract

The utility model belongs to the technical field of cooking equipment, and particularly relates to a cooking device. The cooking device comprises a cavity, a first heat insulation piece, a heating piece, a connecting terminal and a heat insulation cover plate, wherein the first heat insulation piece is arranged outside the cavity and is provided with a first opening, the heating piece is arranged between the cavity and the first heat insulation piece, one end of the connecting terminal is electrically connected with the heating piece, the other end of the connecting terminal penetrates through the first opening, the heat insulation cover plate is arranged opposite to the first opening in a detachable mode, and the other end of the connecting terminal is arranged between the heat insulation cover plate and the first heat insulation piece. According to the cooking device, the connecting terminal can be installed and overhauled by detaching the heat insulation cover plate, and the heat generated during the operation of the connecting terminal is effectively isolated by arranging the heat insulation cover plate, so that the overhigh temperature of the shell of the cooking device is prevented, and the potential safety hazard existing during the use of the connecting terminal is reduced or avoided.

Description

Cooking device

Technical Field

The utility model belongs to the technical field of cooking equipment, and particularly relates to a cooking device.

Background

As a cooking appliance, a microwave oven is used to rapidly cook various foods, and as the times grow, the microwave oven has been widely used in home life. Generally, a microwave oven is a machine that cooks food using microwaves emitted from a magnetron as a starting source of a power supply. The existing microwave oven adopts a magnetron tube, and is also provided with a heating source such as a heating piece, and various cooking methods appear.

The existing microwave oven heating element is arranged outside the cooking cavity, and the outside of the heating element is covered with a heat insulation element. The heating part is electrically connected with a power supply through the terminal part, and the terminal part extends out of the heat insulation part so as to be convenient for installation and maintenance, so that the terminal part is not covered by the heat insulation part. When the heating element works, the terminal part can generate a large amount of heat, the surface temperature of the shell is easily overhigh, the human body is easily scalded, and meanwhile, potential safety hazards also exist in the maintenance process.

SUMMERY OF THE UTILITY MODEL

The utility model aims to at least solve the problem that a terminal part of a heating part has potential safety hazard in the using process, and the aim is realized by the following steps:

a first aspect of the present invention proposes a cooking apparatus comprising:

a cavity;

the first heat insulation piece is arranged outside the cavity and provided with a first opening;

the heating piece is arranged between the cavity and the first heat insulation piece;

one end of the connecting terminal is electrically connected with the heating element, and the other end of the connecting terminal penetrates through the first opening;

the heat insulation cover plate is detachably arranged opposite to the first opening, and the other end of the connecting terminal is arranged between the heat insulation cover plate and the first heat insulation piece.

According to the cooking device, the heating element is arranged between the first heat insulation element and the cavity, the first heat insulation element can effectively insulate high temperature generated when the heating element works, meanwhile, the other end of the connecting terminal used for being connected with the heating element penetrates through the first opening, the first opening is correspondingly provided with the heat insulation cover plate which can be detachably arranged, the connecting terminal can be installed and overhauled by detaching the heat insulation cover plate, heat generated when the connecting terminal works is effectively insulated by arranging the heat insulation cover plate, the outer shell of the cooking device is prevented from being overhigh in temperature, and potential safety hazards existing when the connecting terminal is used are reduced or avoided.

In addition, the cooking device according to the present invention may have the following additional technical features:

in some embodiments of the present invention, the cooking apparatus further includes a second heat insulating member, the second heat insulating member and the heat generating member are respectively disposed at both sides of the first heat insulating member, and the heat insulating cover is detachably coupled to the second heat insulating member.

In some embodiments of the utility model, the second insulation cover is disposed outside the first insulation, the second insulation is provided with a second opening, and the insulation cover is disposed in the second opening.

In some embodiments of the utility model, the second opening communicates with one side of the second thermal shield.

In some embodiments of the utility model, a projected area of the insulating cover plate on the second insulating member is larger than an area of the second opening.

In some embodiments of the present invention, the second heat insulation element is provided with a first socket and a second socket protruding from a plate surface of the second heat insulation element, the first socket and the second socket are respectively disposed on two sides of the second opening and are opposite to each other, and two side edges of the heat insulation cover plate are respectively inserted into the first socket and the second socket.

In some embodiments of the present invention, the heat insulation cover plate is provided with a first insertion opening and a second insertion opening protruding from a plate surface of the heat insulation cover plate, the first insertion opening and the second insertion opening are respectively provided on two sides of the heat insulation cover plate and are oppositely arranged, and two side edges of the second opening are respectively inserted into the first insertion opening and the second insertion opening.

In some embodiments of the present invention, the cooking apparatus further comprises an insulating plate provided between the first heat insulating member and the heat insulating cover plate, and the other end of the connection terminal is fixed to the insulating plate.

In some embodiments of the present invention, an edge of the first opening is provided with a mounting protrusion disposed toward the insulation cover plate, and the insulation plate is coupled to the mounting protrusion.

In some embodiments of the utility model, the first thermal shield is disposed at a top of the cavity.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the utility model. Also, like parts are designated by like reference numerals throughout the drawings. Wherein:

fig. 1 is an exploded schematic view of a cooking apparatus according to the present embodiment;

FIG. 2 is a schematic structural view of the chamber of FIG. 1;

FIG. 3 is a schematic structural view of FIG. 1 with the cavity removed;

FIG. 4 is a schematic view of a connection structure between the heat generating member and the connection terminal in FIG. 3;

FIG. 5 is a schematic view of the first thermal shield of FIG. 3;

fig. 6 is a schematic structural view of the second thermal insulation member of fig. 3.

The reference numerals in the drawings denote the following:

1: a cooking device;

10: cavity, 11: cooking chamber, 12: top plate, 13: right side plate, 14: left side plate, 15: bottom plate, 16: rear plate, 17: front plate, 18: a boss portion;

20: first heat insulator, 21: first opening, 22: mounting projection, 23: a recessed portion;

30: second heat insulator, 31: second opening, 32: first bent portion, 33: a second bent portion;

40: heat generating member, 41: positioning the opening;

50: a connection terminal;

60: an insulating plate;

70: heat insulating cover, 71: a baffle portion.

Detailed Description

Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the utility model are shown in the drawings, it should be understood that the utility model can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

It is to be understood that the terminology used herein is for the purpose of describing particular example embodiments only, and is not intended to be limiting. As used herein, the singular forms "a", "an" and "the" may be intended to include the plural forms as well, unless the context clearly indicates otherwise. The terms "comprises," "comprising," "including," and "having" are inclusive and therefore specify the presence of stated features, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and/or groups thereof. The method steps, processes, and operations described herein are not to be construed as necessarily requiring their performance in the particular order described or illustrated, unless specifically identified as an order of performance. It should also be understood that additional or alternative steps may be used.

Although the terms first, second, third, etc. may be used herein to describe various elements, components, regions, layers and/or sections, these elements, components, regions, layers and/or sections should not be limited by these terms. These terms may be only used to distinguish one element, component, region, layer or section from another region, layer or section. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. Thus, a first element, component, region, layer or section discussed below could be termed a second element, component, region, layer or section without departing from the teachings of the example embodiments.

For convenience of description, spatially relative terms, such as "inner", "outer", "lower", "below", "upper", "above", and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. Such spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" or "over" the other elements or features. Thus, the example term "below … …" can include both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

The utility model provides a cooking device, and the cooking device of the embodiment comprises but is not limited to a microwave oven, an oven or other cooking equipment. For convenience of description, the cooking device is only exemplified as a microwave oven in the present embodiment.

Referring to fig. 1 to 3, a cooking apparatus 1 according to the present embodiment includes a cavity 10, a first heat insulating member 20, a second heat insulating member 30, a heat generating member 40, and a housing (not shown), wherein the housing is disposed outside the cavity 10 and spaced apart from the cavity 10, and the heat generating member 40, the first heat insulating member 20, and the second heat insulating member 30 are sequentially stacked between the cavity 10 and the housing. A cooking cavity 11 is formed in the cavity 10, and an opening is formed at one end of the cooking cavity 11, so that food to be cooked can be put into or taken out of the cooking cavity 11 through the opening. Specifically, the cavity 10 of the present embodiment includes a top plate 12, a right side plate 13, a left side plate 14, a bottom plate 15, a rear plate 16 and a front plate 17 for enclosing a cooking cavity 11, wherein the heat generating member 40, the first heat insulating member 20 and the second heat insulating member 30 of the present embodiment are sequentially stacked on the top of the cavity 10, and the heat generating member 40 is attached to the top plate 12 of the cavity 10 for heating the top plate 12 of the cavity 10 so as to further increase the temperature in the cooking cavity 11. The front plate 17 is provided with an opening for taking out and putting in food to the cooking chamber 11. The front plate 17 is further connected to a door (not shown), and the cooking cavity 11 can be opened or closed by rotating the door, so that food can be cooked.

It should be further noted that, in the present embodiment, when the user faces the cooking apparatus 1, a side of the cooking apparatus 1 facing the ground is a bottom of the cooking apparatus 1, a side of the cooking apparatus 1 away from the ground is a top of the cooking apparatus 1, a side of the cooking apparatus 1 on the left hand side of the user is a left side of the cooking apparatus 1, a side of the cooking apparatus 1 on the right hand side of the user is a right side of the cooking apparatus 1, a side of the cooking apparatus 1 close to the user is a front side of the cooking apparatus 1, and a side of the cooking apparatus 1 away from the user is a rear side of the cooking apparatus 1. Specifically, the side of the cavity 10 having the opening in the present embodiment is the front side of the cooking apparatus 1.

Referring to fig. 1 to 6, the heat generating member 40 of the present embodiment is disposed between the cavity 10 and the first heat insulating member 20, and the first heat insulating member 20 completely covers the outside of the heat generating member 40, so as to insulate the heat generating member 40 from a high temperature generated during operation. The heat generating member 40 is connected to a power supply in the case through the connection terminal 50, and therefore the first opening 21 for the connection terminal 50 to pass through is provided in the first heat insulator 40. The insulating plate 60 is fixedly connected to the other end of the connection terminal 50, and the position of the other end of the connection terminal 50 is fixed by the insulating plate 60, and the occurrence of a conductive phenomenon between the connection terminal 50 and other components can be effectively prevented. The second heat insulating member 30 is disposed outside the first heat insulating member 20 and connected to the chamber 10, thereby further insulating heat generated by the heat generating member 40 during operation. The second opening 31 is provided on the second heat insulating member 30, the second opening 31 is disposed opposite to the first opening 21, and a heat insulating cover plate 70 is disposed at the second opening 31, the heat insulating cover plate 70 is detachably connected to the second heat insulating member 30 and is disposed opposite to the other end of the connection terminal 50 passing through the first opening 21. Specifically, the insulating cover 70 of the present embodiment is a mica sheet. In other embodiments of the present application, the insulation cover 70 may also be a silicone pad or insulation cotton.

The heater 40 in this embodiment is flat, so that a large area of high temperature can be transferred to the cavity 10, the food in the cavity 10 is heated more uniformly, and the cooking effect is improved. Meanwhile, the first and second heat insulating members 20 and 30 are also formed in a substantially flat plate shape, and have flanges at the bottom for connecting the chamber 10.

By providing the heat insulation cover plate 70 on the second heat insulation member 30, heat generated by the connection terminal 50 during operation can be effectively insulated to prevent the temperature of the outer shell of the cooking apparatus 1 from being too high, and meanwhile, potential safety hazards existing when the connection terminal 50 is used can be reduced or avoided. When the connection terminal 50 needs to be installed and repaired, the connection terminal 50 can be operated by removing only the insulation cover 70 without detaching the first and second insulation members 20 and 30. In other embodiments of the present application, the second thermal insulation member 30 may be omitted, and the thermal insulation cover plate 70 may be detachably connected to the first thermal insulation member 20 and disposed above the connection terminal 50, so that heat generated during the operation of the connection terminal 50 may be isolated, and the installation, maintenance and repair of the connection terminal 50 may be facilitated.

Further, as shown in fig. 2 to 5, the top of the cavity 10 of the present embodiment is further provided with a protruding portion 18 disposed toward the heat generating member 40, a positioning opening 41 is disposed at a central position of the heat generating member 40, and a recessed portion 23 disposed toward the heat generating member 40 is disposed at a central position of the first heat insulating member 20, wherein mounting holes for a fixing member (not shown in the figure) to pass through are respectively disposed on the protruding portion 18 and the recessed portion 23. The heat generating member 40 is fixed to the top of the cavity 10 by inserting the protrusion 18 into the positioning hole 41, and then the mounting hole of the recess 23 is aligned with the mounting hole of the protrusion 18, and the fixing member sequentially passes through the recess 23 and the protrusion 18, thereby jointly fixing the first heat insulating member 20 and the heat generating member 40 to the top of the cavity 10. At the same time, the end of the fixing member can be received in the recess 23, thereby ensuring that the top of the first insulating member 20 is maintained in a substantially flat state for easy assembly with the second insulating member 30. Specifically, the fixing member in this embodiment may be a bolt, the mounting hole on the protruding portion 18 is a threaded hole, and the mounting hole on the recessed portion 23 is a through hole, and the first heat insulating member 20 and the heat generating member 40 are fixed above the cavity 10 by bolting.

As shown in fig. 3 and 5, the first heat insulating material 20 of the present embodiment further includes a mounting protrusion 22, the mounting protrusion 22 is annularly disposed along a peripheral edge of the first opening 21, and an insulating plate 60 for fixing the connection terminal 50 is fixed to an end surface of the mounting protrusion 22, specifically, bolted, so as to fix a relative position between the connection terminal 50 and the first heat insulating material 20, and to dispose the other end of the connection terminal 50 and the heat generating member 40 at an interval.

Referring to fig. 3 and 6, in the present embodiment, the second heat insulation member 30 is provided with a first bending portion 32 and a second bending portion 33 which are oppositely disposed, and the first bending portion 32 and the second bending portion 33 are respectively disposed at two oppositely disposed side edges of the second opening 31, wherein a first insertion opening is formed between the first bending portion 32 and the second heat insulation member 30, and a second insertion opening is formed between the second bending portion 33 and the second heat insulation member 30, and since both sides of the first insertion opening and the second insertion opening are both opened, two side edges of the heat insulation cover plate 70 are respectively inserted into the first insertion opening and the second insertion opening, so that the heat insulation cover plate 70 is conveniently connected above the second heat insulation member 30.

The first bending portion 32 and the second bending portion 33 in this embodiment are respectively formed by bending the edges of the two sides of the second opening 31 upwards, and each of the first bending portion 32 and the second bending portion 33 has a certain bendable type, and after bending, the first bending portion 32 and the second bending portion 33 can be further bent towards a direction perpendicular to the plate surface of the second heat insulation member 30, so that the heat insulation cover plate can be conveniently assembled and disassembled. In other embodiments of the present application, the first bent portion 32 and the second bent portion 33 may be a convex structure directly disposed on the upper surface of the second heat insulating material 30. In other embodiments of the present application, the first socket and the second socket may be respectively disposed on the heat insulation cover plate 70, the first socket and the second socket are respectively disposed on two sides of the same side surface of the heat insulation cover plate 70, and the opening directions are opposite to each other, and two side edges of the second opening 31 are respectively inserted into the first socket and the second socket, so as to realize the detachable connection between the heat insulation cover plate 70 and the second heat insulation member 30.

Further, the projected area of the heat insulating cover plate 70 of the present embodiment on the second heat insulating material 30 is larger than the area of the second opening 31, so that when the heat insulating cover plate 70 is connected to the second heat insulating material 30, the two sides of the heat insulating cover plate 70 can be clamped in the first insertion opening and the second insertion opening of the second heat insulating material 30.

Further, as shown in fig. 3 and fig. 6, two baffle portions 71 are further disposed on the edge of the thermal insulation cover 70 of the present embodiment, which is matched with the first socket, and when the thermal insulation cover 70 is matched with the first socket, one side edge of the thermal insulation cover 70 is inserted into the first socket, the two baffle portions 71 are disposed on two sides of the first socket, and the length of the baffle portion 71 is greater than the length of the first socket. The edge of the heat insulation cover plate 70, which is matched with the second socket, is also provided with two baffle parts 71 which are arranged at intervals, when the heat insulation cover plate 70 is matched with the second socket, the other side edge of the heat insulation cover plate 70 is inserted into the second socket, the two baffle parts 71 are respectively arranged at two sides of the second socket, and the length of the baffle parts is greater than that of the second socket, so that the movement range of the heat insulation cover plate 70 is limited by the baffle parts 71, the heat insulation cover plate 70 can only move in the interval range between the two baffle parts 71 on the same side edge, and the heat insulation cover plate 70 is prevented from falling off from the second heat insulation piece 30 in the carrying or using process. When the heat insulation cover plate 70 in the present embodiment needs to be disassembled, the heat insulation cover plate 70 is deformed along the length direction by pressing the two opposite side edges of the heat insulation cover plate 70, and the two side edges of the heat insulation cover plate 70 are separated from the first insertion opening and the second insertion opening, so that the heat insulation cover plate 70 is disassembled; alternatively, the first bent portion 32 and the second bent portion 33 are continuously folded in a direction perpendicular to the panel surface of the second heat insulating material 30, so that the minimum distance between the first bent portion 32 and the second bent portion 33 is greater than the length of the heat insulating cover panel 70, thereby detaching the heat insulating cover panel 70.

Further, as shown in fig. 1 to 4, the second opening 31 of the present embodiment communicates with one side surface of the second heat insulator 30, specifically, the second opening 31 communicates with the right side surface of the second heat insulator 30. The cooking device of the present embodiment further includes an electric control chamber (not shown in the figure), the electric control chamber is disposed between the right side plate of the cavity 10 and the housing, and a power supply for supplying power to the power device of the cooking device 1 is disposed in the electric control chamber. The second opening 31 is communicated with the right side surface of the second heat insulating member 30, so that the other end of the connecting terminal 50 can be conveniently extended into the electric control chamber through the right side surface of the second heat insulating member 30 and connected with a power supply, thereby supplying power to the heating member 40.

Further, the cooking device 1 in this embodiment further includes a hot air assembly, and the hot air assembly is disposed at the rear portion of the cavity 10 and is communicated with the cooking cavity 11. The back plate 16 of cavity 10 is equipped with air inlet and gas outlet, takes out the outside to culinary art chamber 11 through the air inlet with the air in the culinary art chamber 11 during hot-blast subassembly operation, then discharges back to the inside of culinary art chamber 11 through the gas outlet again after heating the air of taking out to the velocity of flow of hot-blast among the acceleration culinary art chamber 11 improves the rate of heating of the interior food of culinary art chamber 11.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A cooking device, comprising:

a cavity;

the first heat insulation piece is arranged outside the cavity and provided with a first opening;

the heating piece is arranged between the cavity and the first heat insulation piece;

one end of the connecting terminal is electrically connected with the heating element, and the other end of the connecting terminal penetrates through the first opening;

the heat insulation cover plate is detachably arranged opposite to the first opening, and the other end of the connecting terminal is arranged between the heat insulation cover plate and the first heat insulation piece.

2. The cooking apparatus according to claim 1, further comprising a second heat insulating member, wherein the second heat insulating member and the heat generating member are respectively provided at both sides of the first heat insulating member, and the heat insulating cover is detachably coupled to the second heat insulating member.

3. The cooking apparatus of claim 2, wherein the second heat shield is disposed outside the first heat shield, the second heat shield having a second opening, and the heat shield cover being disposed in the second opening.

4. The cooking device of claim 3, wherein the second opening communicates with a side of the second thermal shield.

5. The cooking apparatus of claim 3, wherein a projected area of the heat insulating cover on the second heat insulator is larger than an area of the second opening.

6. The cooking apparatus as claimed in claim 3, wherein the second heat insulating member has a first insertion opening and a second insertion opening protruding from a surface of the second heat insulating member, the first insertion opening and the second insertion opening are respectively disposed at two sides of the second opening and are opposite to each other, and two side edges of the heat insulating cover plate are respectively inserted into the first insertion opening and the second insertion opening.

7. The cooking apparatus as claimed in claim 3, wherein the heat insulation cover plate is provided with a first insertion opening and a second insertion opening protruding from a plate surface of the heat insulation cover plate, the first insertion opening and the second insertion opening are respectively provided at two sides of the heat insulation cover plate and are oppositely arranged, and two side edges of the second opening are respectively inserted into the first insertion opening and the second insertion opening.

8. The cooking apparatus according to claim 1, further comprising an insulating plate provided between the first heat insulating member and the heat insulating cover plate, the other end of the connection terminal being fixed to the insulating plate.

9. The cooking apparatus according to claim 8, wherein an edge of the first opening is provided with a mounting protrusion provided toward the heat insulation cover plate, and the insulation plate is coupled to the mounting protrusion.

10. The cooking device of claim 1, wherein the first thermal shield is disposed at a top of the cavity.

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