Cooking appliance

Abstract

The embodiment of the present application provides a cooking utensil, which comprises a main body, a waveguide arranged on the main body, a support connected with the waveguide, the support being used for connecting with electrical devices of the cooking utensil, and a grounding terminal connected with the support. By connecting the grounding terminal with the support arranged on the waveguide to realize the grounding of the electrical devices of the cooking utensil, compared with the screw grounding by using the back plate of a microwave oven in the related art, the problem of screw slipping failure during the screw grounding can be effectively prevented, the reliability of the grounding of the cooking utensil is improved, and then the use safety of the cooking utensil is improved.

Description

TECHNICAL FIELD

[0001] Embodiments of the present application relate to the technical field of cooking equipment, and in particular, to a cooking appliance. BACKGROUND

[0002] At present, the microwave oven 10' in the related art, as shown in Figure 1 , Figure 2 and Figure 3 , the grounding mode is generally to punch a grounding screw 12' on the back plate 11' of the microwave oven 10' or to connect with a screw 12' and a nut 13'.

[0003] However, the back plate 11' of the microwave oven 10' is relatively thin, generally with a thickness of 0.4mm-0.5mm, and when the grounding screw 12' is punched, the tooth is prone to slipping and failure, resulting in unreliable grounding and certain hidden dangers for safe grounding. Although the connection with the screw 12' and the nut 13' is reliable, the employee needs to hold the nut 13' under the hand when operating, and the hand is prone to injury when the screw 12' is punched, which has safety hazards and low production efficiency. SUMMARY

[0004] Embodiments of the present application aim to at least solve one of the technical problems existing in the prior art.

[0005] To this end, a first aspect of embodiments of the present application provides a cooking appliance.

[0006] Therefore, according to a first aspect of embodiments of the present application, a cooking appliance is provided, which comprises a main body, a waveguide provided on the main body, a bracket connected with the waveguide, the bracket being used to connect with electrical devices of the cooking appliance, and a grounding terminal connected with the bracket.

[0007] The cooking appliance provided by the embodiments of the present application comprises a main body, a waveguide, a bracket and a grounding terminal, specifically, the waveguide is provided on the main body, and it can be understood that the main body is provided with a cooking cavity, and the cooking cavity is in communication with the waveguide, so that when it is necessary to cook food, a microwave signal can be emitted into the cooking cavity through the waveguide, and then the food in the cooking cavity is cooked through the microwave signal.

[0008] The bracket is connected with the waveguide, and the grounding terminal is connected with the bracket, so as to realize the grounding of the cooking appliance and ensure the normal work of the cooking appliance, which can effectively prevent the problem of tooth slipping and failure when the screw is punched, improve the reliability of the grounding of the cooking appliance, and then improve the use safety of the cooking appliance.

[0009] Specifically, in the related art, when grounding the microwave oven, screw grounding is performed on the rear plate of the microwave oven, or screw and nut connection is used on the rear plate of the microwave oven to achieve grounding of the microwave oven. However, the rear plate of the microwave oven is relatively thin, usually with a thickness of 0.4mm to 0.5mm, and the screwing is prone to the problem of slipping and failure, and the grounding is not reliable. Moreover, using screw and nut connection, when performing the grounding operation, the employee needs to hold the nut with one hand underneath, which is easy to hurt the hand, and the production efficiency is low.

[0010] The bracket is used to connect with the electrical device of the cooking appliance, that is, the bracket is arranged between the waveguide and the electrical device of the cooking appliance, and the grounding terminal is connected with the bracket to achieve grounding of the cooking appliance. Compared with the screw grounding on the rear plate of the microwave oven in the related art, the bracket for mounting the electrical device of the cooking appliance has a relatively thick thickness, which can effectively prevent the problem of slipping and failure when screw grounding, improve the reliability of the grounding of the cooking appliance, and further improve the use safety of the cooking appliance.

[0011] In addition, compared with the screw and nut connection for grounding in the related art, screw grounding can be directly performed on the bracket, and reliable grounding can be achieved without nut connection, thereby avoiding the safety hazard of hurting the hand and improving the production efficiency.

[0012] It is worth noting that the bracket can be set to have a relatively thick thickness, which can further improve the reliability of the grounding of the cooking appliance, improve the use safety of the cooking appliance, and further improve the user experience of the cooking appliance.

[0013] The bracket can be used for power grounding, magnetron grounding, or filter grounding, and the number of grounding terminals can be multiple, so that the power, magnetron, and filter can be grounded at the same time. The number of grounding terminals can be set as needed.

[0014] In actual application, the cooking appliance further includes a magnetron, and the magnetron is connected with the bracket, that is, the bracket is used for mounting the magnetron. It can be understood that the magnetron is in communication with the waveguide, and specifically, a through hole can be arranged on the bracket, so that when it is necessary to cook food, the microwave signal generated by the magnetron is transmitted to the cooking cavity through the through hole and the waveguide to cook the food in the cooking cavity. That is, the bracket is used for mounting the magnetron in addition to grounding, in other words, the bracket of the present application improves the existing mounting bracket for mounting the magnetron, so that the bracket can not only ground, but also mount the magnetron, effectively simplifying the structure of the cooking appliance, and further reducing the production cost of the cooking appliance.

[0015] In addition, it can be understood that since the support is used for mounting the magnetron, the thickness of the support is thick, thereby realizing reliable grounding and avoiding safety hazards. Moreover, the two sides of the support are connected with the waveguide tube and the magnetron respectively, thereby improving the fixing effect of the support, and further improving the reliability and stability of the grounding of the cooking appliance.

[0016] In addition, the cooking appliance provided by the technical scheme of the present application has the following additional technical features.

[0017] In a possible design, the thickness d of the support satisfies 0.8mm≤d≤1.5mm.

[0018] In this design, the range of the thickness of the support is limited, specifically, the thickness of the support is between 0.8mm and 1.5mm, that is, the thickness of the support is set to be thick. Compared with the grounding of the grounding terminal by the rear plate of the microwave oven in the related art, the reliability of the grounding of the cooking appliance can be further improved, the use safety of the cooking appliance is improved, and the user experience of the cooking appliance is improved.

[0019] It can be understood that if the thickness of the support is too thin, that is, the thickness of the support is less than 0.8mm, when the grounding terminal is connected with the support by a screw, the problem of tooth slipping failure is prone to occur, which causes safety hazards in the grounding of the cooking appliance. In addition, if the thickness of the support is too thick, that is, the thickness of the support is greater than 1.5mm, the occupied space of the support is increased, and the occupied space of the cooking appliance is further increased. By limiting the thickness of the support to be between 0.8mm and 1.5mm, the reliability of the grounding of the cooking appliance can be further improved, the use safety of the cooking appliance is improved, and the user experience of the cooking appliance is improved.

[0020] In a possible design, the support comprises a body and a mounting portion, wherein the body is connected with the waveguide tube, the first end of the mounting portion is connected with the body, the second end of the mounting portion extends away from the body and at least partially beyond the outer edge of the waveguide tube, and the grounding terminal is connected with the second end of the mounting portion.

[0021] In this design, the support comprises a body and a mounting portion, specifically, the body is connected with the waveguide tube, the first end of the mounting portion is connected with the body, the second end of the mounting portion extends away from the body and beyond the outer edge of the waveguide tube, that is, the mounting portion protrudes from the waveguide tube. Specifically, the second end of the mounting portion extends upward along the height direction of the body away from the body.

[0022] Further, the grounding terminal is connected with the second end of the mounting portion, so that the grounding terminal can be reliably grounded while avoiding interference between the grounding terminal and other structures such as the waveguide, thereby avoiding potential safety hazards of the cooking appliance and improving the safety and user experience of the cooking appliance.

[0023] It should be noted that the body and the mounting portion can be an integral structure. It can be understood that the integral structure has good mechanical properties, so as to improve the connection strength between the body and the mounting portion, further improve the reliability of the cooking appliance grounding, improve the safety of the cooking appliance, and further improve the user experience of the cooking appliance.

[0024] In addition, the integral structure also facilitates the processing and production of the bracket, so as to improve the production efficiency of the bracket and reduce the production cost of the bracket and the cooking appliance with the bracket.

[0025] In a possible design, the body and the mounting portion are an integral structure.

[0026] In this design, the body and the mounting portion are defined as an integral structure. It can be understood that the integral structure has good mechanical properties, so as to improve the connection strength between the body and the mounting portion, further improve the reliability of the cooking appliance grounding, improve the safety of the cooking appliance, and further improve the user experience of the cooking appliance.

[0027] In addition, the integral structure also facilitates the processing and production of the bracket, so as to improve the production efficiency of the bracket and reduce the production cost of the bracket and the cooking appliance with the bracket.

[0028] In a possible design, the grounding terminal is provided with a wiring hole; the bracket further includes at least one grounding hole and at least one fastener, wherein the at least one grounding hole is arranged on the mounting portion, and the at least one fastener respectively passes through the wiring hole and the grounding hole to connect the grounding terminal with the mounting portion.

[0029] In this design, the bracket further includes at least one grounding hole and at least one fastener. Specifically, the grounding terminal includes a wiring hole, and the fastener respectively passes through the wiring hole and the grounding hole to connect the grounding terminal with the mounting portion, so as to reliably ground the grounding terminal and avoid potential safety hazards of the cooking appliance.

[0030] The grounding hole and the fastener are arranged in one-to-one correspondence.

[0031] It should be noted that the number of grounding holes can be multiple, that is, multiple grounding holes are provided on the mounting portion, and it can be understood that the cooking utensil not only needs the grounding of the power cord, but also can have the grounding of the filter board, the grounding of the computer board, etc. By providing multiple grounding holes, reliable grounding in multiple ways can be achieved, further improving the use safety of the cooking utensil.

[0032] In actual application, the fastener is a screw, that is, the screw passes through the wiring hole and the grounding hole to connect the grounding terminal and the bracket, achieving reliable grounding.

[0033] In a possible design, the number of grounding holes is multiple.

[0034] In this design, the number of grounding holes is limited to multiple, and the multiple grounding holes are arranged at intervals. That is, multiple grounding holes are provided on the mounting portion, and it can be understood that the cooking utensil not only needs the grounding of the power cord, but also can have the grounding of the filter board, the grounding of the computer board, etc. By providing multiple grounding holes, reliable grounding in multiple ways can be achieved, further improving the use safety of the cooking utensil.

[0035] In a possible design, the mounting portion is provided with a bent portion bent to the side where the waveguide is located and horizontally extended, and at least one grounding hole is arranged on the bent portion.

[0036] In this design, the mounting portion includes a bent portion, specifically, the mounting portion is provided with a bent portion bent to the side where the waveguide is located and horizontally extended, that is, a part of the mounting portion is horizontally bent to form the bent portion, that is, the bent portion forms an installation platform. Further, the grounding hole is arranged on the bent portion, that is, when grounding the grounding terminal, the connection of the grounding terminal and the bracket is performed on the installation platform, so that the grounding operation is facilitated, and the installation efficiency of the cooking utensil during grounding is further improved.

[0037] In addition, a part of the mounting portion is bent to form the bent portion, so that the connection strength of the bent portion can be improved, and further reliable grounding can be achieved when the grounding terminal is connected with the bent portion, avoiding safety hazards.

[0038] In a possible design, the grounding terminal includes a connecting portion, and the wiring hole is arranged on the connecting portion; the bracket further includes at least one limiting protrusion, and the at least one limiting protrusion is arranged on the side of the bent portion away from the body, and the limiting protrusion can limit the connecting portion.

[0039] In this design, the bracket further includes at least one limiting protrusion, specifically, the at least one limiting protrusion is arranged on the side of the bent portion away from the body, and the limiting protrusion can limit the connecting portion of the grounding terminal, so that the installation efficiency of the cooking utensil can be further improved.

[0040] Specifically, when the grounding terminal is mounted with the support through the fastener, the connecting portion is prone to movement or rotation in the circumferential direction, and the limiting protrusion can limit the movement or rotation of the connecting portion in the circumferential direction, thereby improving the mounting efficiency of the cooking utensil when grounding.

[0041] In actual application, the fastener is a screw, the screw passes through the wiring hole of the grounding terminal and the grounding hole of the support to connect the grounding terminal with the support, so as to achieve grounding. When mounting, the connecting portion is prone to rotation with the screw, which reduces the mounting efficiency. By limiting the rotation of the connecting portion through the limiting protrusion, the mounting efficiency of the cooking utensil when grounding is improved.

[0042] It is worth noting that the limiting protrusion is arranged one-to-one with the grounding hole. It can be understood that one grounding hole realizes one way of grounding, specifically, it can be the grounding of the cooking utensil, the filter grounding or the computer board grounding, etc. By arranging the limiting protrusion one-to-one with the grounding hole, that is, arranging one limiting protrusion near each grounding hole, the cooking utensil can be limited in various ways of grounding, further improving the grounding efficiency.

[0043] In a possible design, the limiting protrusion and the bent portion are in an integrated structure.

[0044] In this design, the limiting protrusion and the bent portion are in an integrated structure. It can be understood that the integrated structure has good mechanical properties, so as to improve the connection strength between the limiting protrusion and the bent portion, thereby improving the limiting effect of the limiting protrusion on the connecting portion, and further improving the mounting efficiency of the cooking utensil when grounding.

[0045] In addition, the integrated structure also facilitates the processing and production of the support, thereby improving the production efficiency of the support and reducing the production cost of the support and the cooking utensil with the support.

[0046] In a possible design, the cooking utensil further comprises a magnetron, and the magnetron is connected to the side of the support away from the waveguide tube.

[0047] In this design, the cooking utensil further comprises a magnetron, and the magnetron is connected to the side of the support away from the waveguide tube. It can be understood that the magnetron is in communication with the waveguide tube. Specifically, a through hole can be arranged on the support, so that when it is necessary to cook food, the microwave signal generated by the magnetron is emitted into the cooking cavity through the through hole and the waveguide tube to cook the food in the cooking cavity. That is, the support is used for mounting the magnetron in addition to grounding. In other words, the present application improves the existing mounting rack for mounting the magnetron, so that the support can not only ground, but also mount the magnetron, effectively simplifying the structure of the cooking utensil, thereby reducing the production cost of the cooking utensil.

[0048] In addition, it can be understood that since the support is used for mounting the magnetron, the thickness of the support is relatively thick, so as to realize reliable grounding and avoid safety hazards. Moreover, the two sides of the support are connected with the waveguide and the magnetron respectively, so as to improve the fixing effect of the support, and further improve the reliability and stability of the grounding of the cooking utensil.

[0049] In a possible design, the grounding terminal includes a first grounding terminal and a second grounding terminal, the first grounding terminal is electrically connected with the magnetron; the cooking utensil further includes a filter, the filter is arranged on the main body, and the filter is electrically connected with the second grounding terminal; and the support can be connected with the first grounding terminal and / or the second grounding terminal.

[0050] In this design, it is defined that the grounding terminal includes the first grounding terminal and the second grounding terminal, specifically, one end of the first grounding terminal is electrically connected with the magnetron, and the other end can be connected with the support, so as to realize the grounding of the magnetron. One end of the second grounding terminal is electrically connected with the filter, and the other end is connected with the support, so as to realize the grounding of the filter. Specifically, the grounding terminal can further include a third grounding terminal, one end of the third grounding terminal is electrically connected with the power supply of the cooking utensil, and the other end is connected with the support, so as to realize the grounding of the power supply. That is to say, the support can realize the grounding of multiple electrical devices, and further realize the reliable grounding of the cooking utensil in multiple ways, and improve the use safety of the cooking utensil.

[0051] It is worth noting that if the cooking utensil realizes the grounding of the power supply, the magnetron and the filter at the same time, three grounding holes need to be arranged on the support to meet the grounding requirements in multiple ways.

[0052] In a possible design, the magnetron is provided with a limiting hole; the support further includes a mounting hole and a limiting part, wherein the mounting hole is arranged on the body, the support is connected with the magnetron through the mounting hole, and the limiting part is arranged on the body and can be matched with the limiting hole.

[0053] In this design, it is defined that the support further includes the mounting hole and the limiting part, specifically, the mounting hole is arranged on the body, and the support is connected with the magnetron through the mounting hole. Specifically, the number of mounting holes can be multiple, and a plurality of connecting holes are arranged on the magnetron correspondingly, and the fasteners pass through the mounting holes and the connecting holes respectively, so as to realize the fixed installation of the magnetron and the support.

[0054] Further, the limiting part is arranged on the body and can be matched with the limiting hole of the magnetron, and it can be understood that when the magnetron is installed, the limiting part can be matched with the limiting hole first, and then the fasteners and the mounting hole and the connecting hole are installed, so as to reduce the installation difficulty and improve the installation efficiency.

[0055] In a possible design, the main body includes a shell, the shell is provided with a cooking cavity, and the magnetron emits microwave signals to the cooking cavity through a waveguide tube to cook food in the cooking cavity.

[0056] In this design, the main body includes a shell, and specifically, the shell is provided with a cooking cavity, and the cooking cavity is in communication with the magnetron through a waveguide tube. When food needs to be cooked, the magnetron emits microwave signals to the cooking cavity through the waveguide tube, and the food in the cooking cavity is cooked by the microwave signals.

[0057] It can be understood that the microwave signals can enter the food and heat the food, thereby improving the heating effect of the food and improving the cooking efficiency.

[0058] In a possible design, the shell is provided with a avoiding slot, and the grounding terminal further includes a terminal body located in the avoiding slot.

[0059] In this design, the grounding terminal further includes a terminal body, and specifically, the shell is provided with an avoiding slot, and the terminal body of the grounding terminal is located in the avoiding slot. Thus, the grounding of the cooking appliance can be realized while the occupied space of the grounding terminal is reduced. In addition, the terminal body is arranged in the avoiding slot, which can limit the position of the terminal body and prevent the grounding terminal from being grounded, thereby avoiding the safety hazard of the cooking appliance and further improving the use safety of the cooking appliance.

[0060] In actual application, the avoiding slot is arranged at the top of the shell, and the slot opening extends to the top of the shell, thereby facilitating the installation of the grounding terminal and further improving the installation efficiency of the cooking appliance.

[0061] In a possible design, the shell is provided with an opening in communication with the cooking cavity, and the cooking appliance further includes a door body arranged on the shell and located at the opening, and the door body can open or close the opening.

[0062] In this design, the cooking appliance further includes a door body, and specifically, the door body is arranged on the shell and can open or close the opening. Since the opening is in communication with the cooking cavity, the door body can open or close the cooking cavity to realize the taking and placing of food.

[0063] In a possible design, the bracket and the waveguide tube are connected by welding.

[0064] In this design, the connection mode of the bracket and the waveguide tube is defined, and specifically, the bracket is welded on the waveguide tube. The connection of the bracket and the waveguide tube is realized by welding, which can effectively improve the connection strength between the bracket and the waveguide tube, improve the fixing effect of the bracket, and further improve the reliability and stability of the grounding of the cooking appliance.

[0065] In addition, the bracket is welded on the waveguide tube, and the magnetron is connected with the bracket, so that the installation stability of the magnetron can be further improved, and the stability and reliability of the cooking appliance are further improved.

[0066] In a possible design, the cooking appliance includes a microwave oven or a microwave-steam-baking integrated machine.

[0067] In this design, in the case that the cooking appliance is the microwave-steam-baking integrated machine, the cooking appliance further has a steam generating device and a baking device, wherein the steam generating device is configured to output steam into a cooking cavity in the cooking appliance, so that the food material located in the cooking cavity is cooked by using the output steam, and the baking device can be a heating pipe or a hot air heating device, wherein the heating pipe is located at the top of the cooking cavity, and the hot air heating device is located at the back of the cooking cavity. The specific configuration can be set according to actual needs.

[0068] Additional aspects and advantages of the present application will be given in the following description part, some of which will become apparent from the following description, or will be understood through practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0069] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the accompanying drawings, in which:

[0070] Figure 1 One of the structure schematic diagrams of a microwave oven in the related art is shown;

[0071] Figure 2 Another of the structure schematic diagrams of a microwave oven in the related art is shown;

[0072] Figure 3 Still another of the structure schematic diagrams of a microwave oven in the related art is shown;

[0073] Figure 4 A structure schematic diagram of a cooking appliance according to one embodiment of the present application is shown;

[0074] Figure 5 An exploded view of a cooking appliance according to one embodiment of the present application is shown;

[0075] Figure 6 A structure schematic diagram of a bracket according to one embodiment of the present application is shown.

[0076] In which, Figures 1 to 3 The correspondence between the reference signs and the component names in the accompanying drawings is as follows:

[0077] 10' microwave oven, 11' back plate, 12' screw, 13' nut;

[0078] Figures 4 to 6 The correspondence between the reference numerals and component names in the attached drawings is as follows:

[0079] 100 Cooking appliance, 110 Main body, 111 Housing, 112 Clearance groove, 120 Waveguide, 130 Bracket, 131 Body, 132 Mounting part, 1321 Bending part, 133 Grounding hole, 134 Fastener, 135 Limiting protrusion, 136 Mounting hole, 137 Limiting part, 140 Grounding terminal, 141 Wiring hole, 142 Connecting part, 143 Terminal body, 150 Magnetron, 160 Door. Detailed Implementation

[0080] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0081] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0082] The following reference Figures 4 to 6 To describe a cooking appliance 100 provided according to some embodiments of the present invention.

[0083] Example 1:

[0084] like Figure 4 and Figure 5 As shown, an embodiment of the first aspect of the present invention provides a cooking appliance 100, which includes: a main body 110; a waveguide 120 disposed on the main body 110; a bracket 130 connected to the waveguide 120 and used for connecting to electrical components of the cooking appliance 100; and a grounding terminal 140 connected to the bracket 130.

[0085] The cooking appliance 100 provided in this embodiment of the invention includes a main body 110, a waveguide 120, a support 130, and a grounding terminal 140. Specifically, the waveguide 120 is disposed on the main body 110. It is understood that the main body 110 has a cooking cavity, and the cooking cavity is connected to the waveguide 120. Thus, when it is necessary to cook food, microwave signals can be emitted into the cooking cavity through the waveguide 120, and the food in the cooking cavity can be cooked by the microwave signals.

[0086] The bracket 130 is connected with the waveguide 120, and the grounding terminal 140 is connected with the bracket 130, so that the grounding of the cooking utensil 100 is realized, the normal work of the cooking utensil 100 is ensured, the problem of screw slipping failure during grounding is effectively prevented, the reliability of the grounding of the cooking utensil 100 is improved, and the use safety of the cooking utensil 100 is further improved.

[0087] Specifically, in the related art, when the grounding of the microwave oven is performed, the screw grounding is performed on the back plate of the microwave oven, or the screw and nut connection is used on the back plate of the microwave oven to realize the grounding of the microwave oven. However, the back plate of the microwave oven is relatively thin, usually with a thickness of 0.4mm to 0.5mm, and the problem of screw slipping failure occurs during screwing, and the grounding is not reliable. Moreover, by using the screw and nut connection, the staff needs to hold the nut with one hand underneath during the grounding operation, which is easy to hurt the hand, and the production efficiency is low.

[0088] The bracket 130 is used to be connected with the electrical device of the cooking utensil 100, that is, the bracket 130 is arranged between the waveguide 120 and the electrical device of the cooking utensil 100, and the grounding terminal 140 is connected with the bracket 130 to realize the grounding of the cooking utensil 100. Compared with the screw grounding on the back plate of the microwave oven in the related art, the bracket 130 for mounting the electrical device of the cooking utensil 100 is thicker, which can effectively prevent the problem of screw slipping failure during grounding, improve the reliability of the grounding of the cooking utensil 100, and further improve the use safety of the cooking utensil 100.

[0089] In addition, compared with the screw and nut connection for grounding in the related art, the screw grounding can be directly performed on the bracket 130, and reliable grounding can be achieved without nut connection, thereby avoiding the safety hazard of hurting the hand and improving the production efficiency.

[0090] It is worth noting that the thickness of the bracket 130 can be set to be relatively thick, which can further improve the reliability of the grounding of the cooking utensil 100, improve the use safety of the cooking utensil 100, and further improve the use experience of the cooking utensil 100 for the user.

[0091] The bracket 130 can be used for power grounding, magnetron 150 grounding or filter grounding, and further, the number of grounding terminals 140 can be multiple, so that the simultaneous grounding of the power supply, the magnetron 150 and the filter can be realized, and the specific number can be set according to actual needs.

[0092] In actual application, the cooking utensil 100 further comprises a magnetron 150, and the bracket 130 is connected with the magnetron 150, that is, the bracket 130 is used for mounting the magnetron 150. It can be understood that the magnetron 150 is in communication with the waveguide 120, and specifically, a through hole can be arranged on the bracket 130, so that when it is necessary to cook the food, the microwave signal generated by the magnetron 150 is emitted into the cooking cavity through the through hole and the waveguide 120 to cook the food in the cooking cavity. That is, in addition to grounding, the bracket 130 is also used for mounting the magnetron 150, in other words, the bracket 130 is improved on the basis of the existing mounting rack for mounting the magnetron 150, so that the bracket 130 can not only be grounded but also can mount the magnetron 150, effectively simplifying the structure of the cooking utensil 100, and further reducing the production cost of the cooking utensil 100.

[0093] In addition, it can be understood that since the bracket 130 is used for mounting the magnetron 150, the thickness of the bracket 130 is relatively thick, so as to realize reliable grounding and avoid safety hazards. Moreover, the two sides of the bracket 130 are connected with the waveguide 120 and the magnetron 150 respectively, so as to improve the fixing effect of the bracket 130, and further improve the reliability and stability of the grounding of the cooking utensil 100.

[0094] In a specific embodiment, further, the thickness d of the bracket 130 satisfies 0.8mm≤d≤1.5mm.

[0095] In this embodiment, the value range of the thickness of the bracket 130 is limited, and specifically, the thickness of the bracket 130 is between 0.8mm and 1.5mm, that is, the thickness of the bracket 130 is set to be relatively thick. Compared with the grounding of the grounding terminal by the rear plate of the microwave oven in the related art, the reliability of the grounding of the cooking utensil 100 can be further improved, the use safety of the cooking utensil 100 is improved, and further the use experience of the user on the cooking utensil 100 is improved.

[0096] It can be understood that if the thickness of the bracket 130 is too thin, that is, the thickness of the bracket 130 is less than 0.8mm, when the grounding terminal 140 is connected with the bracket 130 by a screw, the problem of screw slipping failure is prone to occur, which causes safety hazards in the grounding of the cooking utensil 100. In addition, if the thickness of the bracket 130 is too thick, that is, the thickness of the bracket 130 is greater than 1.5mm, the occupied space of the bracket 130 is increased, and further the occupied space of the cooking utensil 100 is increased. By limiting the thickness of the bracket 130 to be between 0.8mm and 1.5mm, the reliability of the grounding of the cooking utensil 100 can be further improved, the use safety of the cooking utensil 100 is improved, and further the use experience of the user on the cooking utensil 100 is improved.

[0097] Embodiment two:

[0098] As shown in Figure 4 , Figure 5 and Figure 6 , on the basis of the above embodiment, further, the support 130 comprises a body 131 and a mounting portion 132, wherein the body 131 is connected with the waveguide tube 120, the first end of the mounting portion 132 is connected with the body 131, the second end of the mounting portion 132 extends away from the body 131 and at least partially beyond the outer edge of the waveguide tube 120, and the grounding terminal 140 is connected with the second end of the mounting portion 132.

[0099] In this embodiment, it is defined that the support 130 comprises the body 131 and the mounting portion 132, specifically, the body 131 is connected with the waveguide tube 120, the first end of the mounting portion 132 is connected with the body 131, and the second end of the mounting portion 132 extends away from the body 131 and beyond the outer edge of the waveguide tube 120, that is, the mounting portion 132 protrudes out of the waveguide tube 120. Specifically, the second end of the mounting portion 132 extends away from the body 131 and upward along the height direction of the main body 110.

[0100] Further, the grounding terminal 140 is connected with the second end of the mounting portion 132, so that the reliable grounding of the grounding terminal 140 can be realized while avoiding the interference of the connection between the grounding terminal 140 and the mounting portion 132 with other structures such as the waveguide tube 120, thereby avoiding the problem of potential safety hazard of the grounding of the cooking appliance 100, further improving the use safety of the cooking appliance 100 and enhancing the user experience of the cooking appliance 100.

[0101] It should be noted that the body 131 and the mounting portion 132 can be an integral structure, and it can be understood that the integral structure has good mechanical properties, so that the connection strength between the body 131 and the mounting portion 132 can be improved, further improving the reliability of the grounding of the cooking appliance 100, improving the use safety of the cooking appliance 100, and further enhancing the user experience of the cooking appliance 100.

[0102] In addition, the integral structure also facilitates the processing and production of the support 130, so that the production efficiency of the support 130 can be improved and the production cost of the support 130 and the cooking appliance 100 with the support 130 can be reduced.

[0103] In a specific embodiment, further, the body 131 and the mounting portion 132 are an integral structure.

[0104] In this embodiment, the body 131 and the mounting portion 132 are in an integrated structure. It can be understood that the integrated structure has good mechanical properties, so as to improve the connection strength between the body 131 and the mounting portion 132, further improve the reliability of the grounding of the cooking appliance 100, improve the use safety of the cooking appliance 100, and further improve the user experience of the cooking appliance 100.

[0105] In addition, the integrated structure also facilitates the processing and production of the bracket 130, so as to improve the production efficiency of the bracket 130 and reduce the production cost of the bracket 130 and the cooking appliance 100 with the bracket 130.

[0106] Embodiment three:

[0107] As shown in Figure 5 and Figure 6 , on the basis of the above embodiment, further, the grounding terminal is provided with a wiring hole 141; the bracket 130 further comprises at least one grounding hole 133 and at least one fastener 134, wherein the at least one grounding hole 133 is arranged on the mounting portion 132, and the at least one fastener 134 respectively passes through the wiring hole 141 and the grounding hole 133, so as to connect the grounding terminal 140 with the mounting portion 132.

[0108] In this embodiment, the bracket 130 further comprises at least one grounding hole 133 and at least one fastener 134, specifically, the grounding terminal comprises a wiring hole 141, and the fastener 134 respectively passes through the wiring hole 141 and the grounding hole 133, so as to connect the grounding terminal 140 with the mounting portion 132, thereby realizing reliable grounding of the grounding terminal 140 and avoiding safety hazards of the cooking appliance 100.

[0109] Among them, the grounding hole 133 and the fastener 134 are arranged one by one.

[0110] It should be noted that the number of grounding holes 133 can be multiple, that is, multiple grounding holes 133 are arranged on the mounting portion 132. It can be understood that the cooking appliance 100 not only needs the grounding of the power cord, but also can have the grounding of the filter board, the grounding of the computer board, etc. By arranging multiple grounding holes 133, reliable grounding in multiple ways can be realized, further improving the use safety of the cooking appliance 100.

[0111] In actual application, the fastener 134 is a screw, that is, the screw respectively passes through the wiring hole 141 and the grounding hole 133 to connect the grounding terminal 140 and the bracket 130, and realizes reliable grounding.

[0112] In a specific embodiment, further, the number of grounding holes 133 is multiple.

[0113] In this embodiment, the number of grounding holes 133 is defined as multiple, and the multiple grounding holes 133 are arranged at intervals. That is, multiple grounding holes 133 are provided on the mounting portion 132, and it can be understood that the cooking utensil 100 not only needs the grounding of the power cord, but also can have the grounding of the filter board, the grounding of the computer board, etc. By providing multiple grounding holes 133, reliable grounding in multiple ways can be achieved, further improving the use safety of the cooking utensil 100.

[0114] As shown in Figure 5 and Figure 6 , on the basis of the above embodiment, further, the mounting portion 132 is provided with a bending portion 1321 bent to the side where the waveguide tube 120 is located and horizontally extended, and at least one grounding hole 133 is arranged on the bending portion 1321.

[0115] In this embodiment, the mounting portion 132 includes the bending portion 1321, specifically, the mounting portion 132 is provided with a bending portion 1321 bent to the side where the waveguide tube 120 is located and horizontally extended, that is, a part of the mounting portion 132 is horizontally bent to form the bending portion 1321, that is, the bending portion 1321 forms a mounting platform. Further, the grounding hole 133 is arranged on the bending portion 1321, that is, when the grounding terminal 140 is grounded, the connection of the grounding terminal 140 and the bracket 130 is carried out on the mounting platform, so that the grounding operation can be facilitated, and the installation efficiency of the cooking utensil 100 when grounded is further improved.

[0116] In addition, a part of the mounting portion 132 is bent to form the bending portion 1321, so that the connection strength of the bending portion 1321 can be improved, and further reliable grounding can be achieved when the grounding terminal 140 is connected with the bending portion 1321, avoiding safety hazards.

[0117] As shown in Figure 5 and Figure 6 , on the basis of the above embodiment, further, the grounding terminal 140 includes a connecting portion 142, and the wiring hole 141 is arranged on the connecting portion 142; the bracket 130 further includes at least one limiting protrusion 135, and the at least one limiting protrusion 135 is arranged on the side of the bending portion 1321 away from the body 131, and the limiting protrusion 135 can limit the connecting portion 142.

[0118] In this embodiment, the bracket 130 further includes at least one limiting protrusion 135, specifically, the at least one limiting protrusion 135 is arranged on the side of the bending portion 1321 away from the body 131, and the limiting protrusion 135 can limit the connecting portion 142 of the grounding terminal, so that the installation efficiency of the cooking utensil 100 can be further improved.

[0119] Specifically, when the grounding terminal 140 is installed with the support 130 through the fastener 134, the connecting portion 142 is prone to movement or rotation in the circumferential direction, and by arranging the limiting protrusion 135, the movement or rotation of the connecting portion 142 in the circumferential direction can be limited, thereby improving the installation efficiency of the cooking utensil 100 when grounded.

[0120] In actual application, the fastener 134 is a screw, which passes through the wiring hole 141 of the grounding terminal 140 and the grounding hole 133 of the support 130 respectively to connect the grounding terminal with the support 130, thereby achieving grounding. When installed, the connecting portion 142 is prone to rotation with the screw, thereby reducing the installation efficiency. By arranging the limiting protrusion 135, the rotation of the connecting portion 142 is limited, thereby further improving the installation efficiency of the cooking utensil 100 when grounded.

[0121] It should be noted that the limiting protrusion 135 is arranged one-to-one with the grounding hole 133, and it can be understood that one grounding hole 133 achieves one way of grounding, specifically, it can be the grounding of the cooking utensil 100, the filter grounding, or the computer board grounding, etc. By arranging the limiting protrusion 135 one-to-one with the grounding hole 133, that is, arranging one limiting protrusion 135 near each grounding hole 133, the cooking utensil 100 can be limited when grounded in various ways, thereby further improving the grounding efficiency.

[0122] In one specific embodiment, further, the limiting protrusion 135 and the bent portion 1321 are an integral structure.

[0123] In this embodiment, the limiting protrusion 135 and the bent portion 1321 are an integral structure, and it can be understood that the integral structure has good mechanical properties, thereby improving the connection strength between the limiting protrusion 135 and the bent portion 1321, further improving the limiting effect of the limiting protrusion 135 on the connecting portion 142, and further improving the installation efficiency of the cooking utensil 100 when grounded.

[0124] In addition, the integral structure also facilitates the processing and production of the support 130, thereby improving the production efficiency of the support 130 and reducing the production cost of the support 130 and the cooking utensil 100 having the same.

[0125] Embodiment Four:

[0126] As shown in Figure 4 , Figure 5 and Figure 6 , on the basis of any of the above embodiments, further, the cooking utensil 100 further comprises a magnetron 150, which is connected to the side of the support 130 away from the waveguide tube 120.

[0127] In this embodiment, the cooking utensil 100 further comprises a magnetron 150 connected to the side of the bracket 130 away from the waveguide tube 120. It can be understood that the magnetron 150 is in communication with the waveguide tube 120. Specifically, a through hole can be provided on the bracket 130. When it is necessary to cook food, the microwave signal generated by the magnetron 150 is emitted into the cooking cavity through the through hole and the waveguide tube 120 to cook the food in the cooking cavity. That is, the bracket 130 is used for mounting the magnetron 150 in addition to grounding. In other words, the bracket 130 is improved from the existing mounting rack for mounting the magnetron 150, so that the bracket 130 can be grounded and the magnetron 150 can be mounted, effectively simplifying the structure of the cooking utensil 100 and reducing the production cost of the cooking utensil 100.

[0128] In addition, it can be understood that since the bracket 130 is used for mounting the magnetron 150, the thickness of the bracket 130 is relatively thick, thereby achieving reliable grounding and avoiding safety hazards. Moreover, the two sides of the bracket 130 are connected to the waveguide tube 120 and the magnetron 150, respectively, thereby improving the fixing effect of the bracket 130 and further improving the reliability and stability of the grounding of the cooking utensil 100.

[0129] On the basis of the above embodiment, further, the grounding terminal 140 comprises a first grounding terminal and a second grounding terminal, the first grounding terminal is electrically connected with the magnetron 150; the cooking utensil 100 further comprises a filter, the filter is arranged on the main body 110, the filter is electrically connected with the second grounding terminal; wherein the bracket 130 is connectable with the first grounding terminal and / or the second grounding terminal.

[0130] In this embodiment, the grounding terminal 140 comprises a first grounding terminal and a second grounding terminal. Specifically, one end of the first grounding terminal is electrically connected with the magnetron 150, and the other end is connectable with the bracket 130, thereby achieving grounding of the magnetron 150. One end of the second grounding terminal is electrically connected with the filter, and the other end is connected with the bracket 130, thereby achieving grounding of the filter. Specifically, the grounding terminal 140 can further comprise a third grounding terminal, one end of the third grounding terminal is electrically connected with the power supply of the cooking utensil 100, and the other end is connected with the bracket 130, thereby achieving grounding of the power supply. That is, the bracket 130 can achieve grounding of multiple electrical devices, thereby achieving reliable grounding of the cooking utensil 100 in multiple ways and improving the use safety of the cooking utensil 100.

[0131] It is worth noting that if the cooking utensil 100 simultaneously achieves grounding of the power supply, the magnetron 150 and the filter, three grounding holes 133 need to be provided on the bracket 130 to meet the grounding requirements in multiple ways.

[0132] As shown in Figure 5 and Figure 6 on the basis of the above embodiment, further, the magnetron 150 is provided with a limiting hole; the support 130 further comprises a mounting hole 136 and a limiting portion 137, wherein the mounting hole 136 is arranged on the body 131, the support 130 is connected with the magnetron 150 through the mounting hole 136, and the limiting portion 137 is arranged on the body 131 and can cooperate with the limiting hole.

[0133] In this embodiment, it is defined that the support 130 further comprises a mounting hole 136 and a limiting portion 137, specifically, the mounting hole 136 is arranged on the body 131, and the support 130 is connected with the magnetron 150 through the mounting hole 136. Specifically, the number of mounting holes 136 can be multiple, and a plurality of connecting holes are also arranged on the magnetron 150, and the fasteners pass through the mounting holes 136 and the connecting holes respectively, so as to realize the fixed installation of the magnetron 150 and the support 130.

[0134] Further, the limiting portion 137 is arranged on the body 131, and the limiting portion 137 can limit the cooperation with the limiting hole of the magnetron 150. It can be understood that when the magnetron 150 is installed, the limiting portion 137 can be limited to cooperate with the limiting hole first, and then the fasteners and the mounting holes 136 and the connecting holes are installed, so as to reduce the installation difficulty and improve the installation efficiency.

[0135] Embodiment five:

[0136] As shown in Figure 4 and Figure 5 on the basis of any of the above embodiments, further, the main body 110 comprises a shell 111, the shell 111 is provided with a cooking cavity, and the magnetron 150 emits microwave signals to the cooking cavity through the waveguide 120 to cook the food materials located in the cooking cavity.

[0137] In this embodiment, it is defined that the main body 110 comprises a shell 111, specifically, the shell 111 is provided with a cooking cavity, and the cooking cavity is communicated with the magnetron 150 through the waveguide 120, so that when the food materials need to be cooked, the microwave signals generated by the magnetron 150 are emitted into the cooking cavity through the waveguide 120, and then the food materials in the cooking cavity are cooked by the microwave signals.

[0138] It can be understood that the microwave signals can enter the inside of the food materials to heat the food materials, so as to improve the heating effect of the food materials and improve the cooking efficiency.

[0139] As shown in Figure 4 and Figure 5 on the basis of the above embodiment, further, the shell 111 is provided with a avoiding groove 112; the grounding terminal 140 further comprises a terminal body 143, and the terminal body 143 is located in the avoiding groove 112.

[0140] In this embodiment, the grounding terminal 140 further includes a terminal body 143. Specifically, a clearance groove 112 is provided on the housing 111, and the terminal body 143 of the grounding terminal 140 is located within the clearance groove 112. This allows for reliable grounding of the cooking appliance 100 while reducing the space occupied by the grounding terminal 140. Furthermore, placing the terminal body 143 within the clearance groove 112 also limits its position, preventing displacement that could cause grounding failure of the grounding terminal 140 and thus posing a safety hazard to the grounding of the cooking appliance 100, thereby further improving the safety of the cooking appliance 100.

[0141] In practical applications, the clearance groove 112 is opened on the top of the housing 111 and the groove extends to the top of the housing 111, which facilitates the installation of the grounding terminal 140 and further improves the installation efficiency of the cooking appliance 100.

[0142] like Figure 4 and Figure 5 As shown, based on the above embodiment, the housing 111 is further provided with an opening that is connected to the cooking cavity; the cooking appliance 100 also includes a door 160, which is provided on the housing 111 and located at the opening, and the door 160 can open or close the opening.

[0143] In this embodiment, the cooking appliance 100 also includes a door 160. Specifically, the door 160 is disposed on the housing 111, and the door 160 is capable of opening or closing. Since the opening is connected to the cooking cavity, the door 160 can open or close the cooking cavity to allow for the placement and removal of food ingredients.

[0144] In one specific embodiment, the support 130 is further connected to the waveguide 120 by welding.

[0145] In this embodiment, the connection method between the bracket 130 and the waveguide 120 is defined. Specifically, the bracket 130 is welded to the waveguide 120. The connection between the bracket 130 and the waveguide 120 is achieved by welding, which can effectively improve the connection strength between the bracket 130 and the waveguide 120, improve the fixing effect of the bracket 130, and further improve the reliability and stability of the grounding of the cooking appliance 100.

[0146] In addition, by welding the bracket 130 onto the waveguide 120 and connecting the magnetron 150 to the bracket 130, the installation stability of the magnetron 150 can be improved, thereby further enhancing the stability and reliability of the cooking appliance 100.

[0147] In another specific embodiment, further, the cooking appliance 100 comprises a microwave oven or a microwave-steam-bake all-in-one machine.

[0148] In this embodiment, in the case that the cooking appliance 100 is a microwave-steam-bake all-in-one machine, the cooking appliance 100 further has a steam generating device and a baking device, wherein the steam generating device is used to output steam into the cooking cavity in the cooking appliance 100, so as to use the output steam to cook the food material located in the cooking cavity, and the baking device can be a heating pipe or a hot air heating device, wherein the heating pipe is located at the top of the cooking cavity, and the hot air heating device is located at the back of the cooking cavity. The specific arrangement can be made according to the actual needs.

[0149] In the description of the present specification, the terms "connection", "installation", "fixation" and the like should be understood in a broad sense, for example, "connection" can be fixed connection, or detachable connection, or integrally connected; can be directly connected, or indirectly connected through an intermediate medium. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0150] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "a specific embodiment" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0151] The above is only the preferred embodiment of the present application, and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A cooking appliance characterized by, The cooking utensil comprises: a main body; a waveguide arranged on the main body; a bracket connected with the waveguide, the bracket being used to connect with electrical devices of the cooking utensil; a grounding terminal connected with the bracket; the bracket comprises: a body connected with the waveguide; a mounting portion, a first end of the mounting portion being connected with the body, a second end of the mounting portion extending away from the body and at least partially beyond an outer edge of the waveguide, the grounding terminal being connected with the second end of the mounting portion.

2. The cooking utensil according to claim 1, wherein a thickness d of the bracket satisfies 0.8mm≤d≤1.5mm.

3. The cooking utensil according to claim 1, wherein the body and the mounting portion are in an integrated structure.

4. The cooking utensil according to claim 1, wherein the grounding terminal is provided with a wiring hole; the bracket further comprises: at least one grounding hole arranged on the mounting portion; at least one fastener respectively penetrating through the wiring hole and the grounding hole, so that the grounding terminal is connected with the mounting portion.

5. The cooking utensil according to claim 4, wherein the number of the grounding holes is multiple.

6. The cooking utensil according to claim 4, wherein the mounting portion is provided with a bent portion bent towards a side where the waveguide is located and horizontally extending, and the at least one grounding hole is arranged on the bent portion.

7. The cooking utensil according to claim 6, wherein the grounding terminal comprises a connecting portion, and the wiring hole is arranged on the connecting portion; the bracket further comprises: at least one limiting protrusion arranged on a side of the bent portion away from the body, and the limiting protrusion is capable of limiting the connecting portion.

8. The cooking utensil according to claim 7, wherein 9. The cooking appliance according to any one of claims 1 to 8, characterized in that, the limiting protrusion and the bent portion are in an integrated structure. further comprising: a magnetron connected with a side of the bracket away from the waveguide.

10. The cooking utensil according to claim 9, wherein the grounding terminal comprises a first grounding terminal and a second grounding terminal, the first grounding terminal being electrically connected with the magnetron; the cooking utensil further comprises: a filter arranged on the main body, the filter being electrically connected with the second grounding terminal; wherein the bracket is capable of being connected with the first grounding terminal and / or the second grounding terminal.

11. The cooking utensil according to claim 9, wherein the magnetron is provided with a limiting hole; the bracket further comprises: a mounting hole arranged on the body, the bracket being connected with the magnetron through the mounting hole; 12. The cooking appliance of claim 9, wherein, a limiting portion arranged on the body, the limiting portion being capable of cooperating with the limiting hole. the main body comprises: a shell provided with a cooking cavity, the magnetron emitting microwave signals to the cooking cavity through the waveguide to cook food materials in the cooking cavity.

13. The cooking utensil according to claim 12, wherein the shell is provided with a avoiding groove; the grounding terminal further comprises a terminal body, and the terminal body is located in the avoiding groove.

14. The cooking appliance of any one of claims 1 to 8, wherein: the bracket is connected to the waveguide by welding.

15. The cooking appliance of any one of claims 1 to 8, wherein: the cooking appliance comprises a microwave oven or a microwave-steaming-baking all-in-one machine.

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