CN209966091U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, including the pot body, the pot body includes: the water receiving device comprises a shell, wherein a containing cavity is formed in the shell and is recessed towards the inner side of the shell, a water inlet hole is formed in the containing cavity, and a water receiving box is installed in the containing cavity; the middle plate is arranged on the shell and provided with a flow guide channel; the flow guide channel extends into the accommodating cavity through the water inlet hole, the water inlet hole is provided with a flow guide structure, and the flow guide structure extends from the water inlet hole to the inside of the shell; the power panel assembly is arranged in the shell and comprises a power panel and a water retaining groove arranged above the power panel, and the water retaining groove is located below the flow guide structure. The utility model provides a cooking utensil's among the prior art power strip have the risk of intaking to influence cooking utensil's security and the problem of reliability.

Description

Cooking utensil

Technical Field

The utility model relates to the technical field of household appliances, particularly, relate to a cooking utensil.

Background

As a household appliance, the electric pressure cooker is more and more popular with consumers due to the characteristics of convenient use and fast cooking.

The power panel is usually placed at two positions in the electric pressure cooker, one is placed at the bottom of a product, and the other is placed at the tail end of the product, but because of the limitation of a product space, an overlapping area is unavoidably arranged between the power panel and the water receiving box, and the risk of water inlet of the power panel is caused.

In the related art, a large space is usually needed for arranging the power panel and the water receiving box to prevent condensed water from directly contacting the power panel, but when an abnormal extreme test is performed on a product, for example, the product is inclined or inverted at a large angle, water in the water receiving box can still flow onto the power panel, so that the use safety of the power panel cannot be ensured, and the safety and the reliability of the cooking utensil are affected.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a cooking device to there is a risk of water intaking in the power strip of the cooking device of solving the prior art, thereby affecting the safety and reliability of the cooking device.

In order to achieve the above object, the utility model provides a cooking utensil, including the pot body, the pot body includes: the water receiving device comprises a shell, wherein a containing cavity is formed in the shell and is recessed towards the inner side of the shell, a water inlet hole is formed in the containing cavity, and a water receiving box is installed in the containing cavity; the middle plate is arranged on the shell and provided with a flow guide channel; the flow guide channel extends into the accommodating cavity through the water inlet hole, the water inlet hole is provided with a flow guide structure, and the flow guide structure extends from the water inlet hole to the inside of the shell; the power panel assembly is arranged in the shell and comprises a power panel and a water retaining groove arranged above the power panel, and the water retaining groove is located below the flow guide structure.

By applying the technical scheme of the utility model, when the cooking utensil is in a normal use state, the condensed water on the middle plate flows into the water receiving box through the diversion channel, thereby avoiding water accumulation on the middle plate; when the cooking utensil is in an abnormal extreme test, and condensed water in the water receiving box flows back to the shell through the water inlet hole, the condensed water is guided to the water retaining groove by the guide structure, and the water retaining groove can prevent the condensed water from flowing onto the power panel. Like this, this application makes the comdenstion water have fixed backward flow passageway through optimizing the structure of the pot body to avoid comdenstion water and power strip contact effectively, promoted cooking utensil's security and reliability when saving space.

Furthermore, the diversion structure comprises a bottom plate and two side plates, the bottom plate and the two side plates form a diversion trench with a U-shaped section, and the diversion structure is arranged at the bottom of the water inlet and arranged around the outer periphery of the water inlet. Therefore, the condensed water in the water receiving box flows into the diversion groove through the water inlet hole and then flows into the water receiving groove along the diversion groove.

Further, the power panel component further comprises a mounting frame, the power panel is arranged on the mounting frame, and the water retaining groove is formed in the mounting frame. Therefore, the water retaining grooves above the mounting frame and the power panel are used for collecting and stopping condensed water falling from the diversion structure, and the phenomenon that the condensed water falling from the diversion structure falls onto the power panel to cause short circuit of the power panel is avoided.

Further, the casing includes shell and back shroud, holds the chamber and sets up on the back shroud, and power board subassembly is installed in the shell. Like this, with the casing split casing and be shell and back shroud, the assembly between convenient shell, back shroud and the power board subassembly.

Furthermore, the power panel is installed on one side of the installation frame close to the rear cover plate, and one side of the water retaining groove far away from the rear cover plate is provided with a drainage port. The condensate water flowing into the water retaining groove is stopped by the groove side wall and the groove bottom wall of the water retaining groove and finally flows to one side, far away from the power supply board, of the mounting frame through the drainage port, the fixed backflow channel of the condensate water is further optimized, the condensate water is effectively prevented from contacting the power supply board, and the safety and the reliability of the cooking utensil are improved while the space is saved.

Furthermore, the drainage openings are multiple and are arranged at intervals. Therefore, the condensed water flows to the surface of one side, far away from the power panel, of the mounting frame through the plurality of drainage ports, so that the flow of the condensed water can be accelerated, and the phenomenon that the condensed water overflows the groove side wall of the water retaining groove to increase the water inlet risk of the power panel is avoided.

Further, the power panel assembly further comprises a reinforcing rib, and the reinforcing rib is arranged on the groove bottom wall of the water retaining groove and connected with the groove side wall of the water retaining groove. Thus, the reinforcing rib is utilized to enhance the structural strength of the water retaining groove.

Further, the bottom wall of the water retaining groove extends downwards from one side of the rear cover plate to one side of the drainage port in an inclined mode. Therefore, the condensed water flowing into the water retaining groove can flow towards one side of the drainage port under the action of gravity.

Further, the one end that stretches into of water conservancy diversion passageway and hold the intracavity forms the mouth of leaking, and the week of leaking the mouth of a river is provided with the drainage plate along the department, drainage plate and water receiving box butt, and the drainage plate deviate from the internal face parallel and level of power board subassembly's surface and water receiving box. Like this, the comdenstion water on the medium plate flows the back through leaking the mouth of a river, through the drainage plate deviate from on the surface of power board subassembly flows to the internal face of water receiving box, will be drained to the water receiving box in by the comdenstion water that the mouth of a river flows out reliably, avoid the comdenstion water not to flow into the water receiving box and get into and hold the intracavity.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic view of an assembly structure of a pot body of a cooking appliance according to an alternative embodiment of the present invention;

FIG. 2 shows a schematic cross-sectional structure of the pot body in FIG. 1;

FIG. 3 shows an enlarged schematic view of the structure at A in FIG. 2;

FIG. 4 shows a disassembled structural schematic view of the pan body of FIG. 1;

fig. 5 shows an enlarged schematic view of the structure at B in fig. 4;

FIG. 6 shows a schematic structural view of a rear cover plate of the pan body in FIG. 4;

FIG. 7 is a schematic view of another angle of the back cover plate of FIG. 6;

FIG. 8 is a schematic structural view of a power board assembly of the pot body in FIG. 4;

fig. 9 is a schematic view of another angle of the power board assembly of fig. 8.

Wherein the figures include the following reference numerals:

100. a pan body; 10. a housing; 12. an accommodating chamber; 121. a water inlet hole; 13. a housing; 14. a rear cover plate; 20. a middle plate; 21. A flow guide channel; 211. a water leakage port; 22. a drainage plate; 30. a flow guide structure; 31. a base plate; 32. a side plate; 40. a power board assembly; 41. a power panel; 42. a water retaining groove; 43. a mounting frame; 441. a drainage opening; 45. reinforcing ribs; 50. a water receiving box; 15. A base; 16. a housing mount; 60. a heat-preserving cover; 70. a coil panel; 80. an inner pot.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

There is the risk of intaking in order to solve cooking utensil's among the prior art power strip to influence cooking utensil's security and the problem of reliability, the utility model provides a cooking utensil. It should be noted that the cooking appliance of the present application includes an electric pressure cooker or an electric rice cooker, but is not limited to both, and the illustrated embodiment of the present application takes an electric pressure cooker as an example.

As shown in fig. 1 to 9, the cooking appliance includes a pot body 100, the pot body 100 includes a casing 10, a middle plate 20, a water receiving box 50, a flow guiding structure 30 and a power board assembly 40, the casing 10 is recessed toward the inner side of the casing 10 to form an accommodating cavity 12, the accommodating cavity 12 is provided with a water inlet 121, the water receiving box 50 is installed in the accommodating cavity 12, the middle plate 20 is disposed on the casing 10, and the middle plate 20 is provided with a flow guiding channel 21; the diversion channel 21 extends into the accommodating cavity 12 through the water inlet hole 121, the diversion structure 30 is arranged at the position of the water inlet hole 121 and extends into the shell 10 from the water inlet hole 121, the power supply board assembly 40 is installed in the shell 10, the power supply board assembly 40 comprises a power supply board 41 and a water retaining groove 42 arranged above the power supply board 41, and the water retaining groove 42 is positioned below the diversion structure 30.

In the embodiment of the application, when the cooking appliance is in a normal use state, condensed water on the middle plate 20 flows into the water receiving box 50 through the flow guide channel 21, so that water accumulation on the middle plate 20 is avoided; when the cooking appliance is in an abnormal extreme test and condensed water in the water receiving box 50 flows back into the casing 10 through the water inlet 121, the diversion structure 30 diverts the condensed water into the water retaining groove 42, and the water retaining groove 42 can prevent the condensed water from flowing onto the power panel 41. Like this, this application makes the comdenstion water have fixed backward flow passageway through optimizing the structure of pot body 100 to avoid comdenstion water and power strip 41 contact effectively, promoted cooking utensil's security and reliability when saving space.

As shown in fig. 7, the flow guiding structure 30 includes a bottom plate 31 and two side plates 32, the bottom plate 31 and the two side plates 32 enclose a flow guiding groove with a U-shaped cross section, and the flow guiding structure 30 is disposed at the bottom of the water inlet 121 and surrounds the outer periphery of the water inlet 121. Thus, the condensed water in the water receiving box 50 flows into the diversion trench through the water inlet 121, and then flows into the water retaining groove 42 along the diversion trench.

As shown in fig. 8 and 9, the power board assembly 40 further includes a mounting bracket 43, the power board 41 is disposed on the mounting bracket 43, the water blocking groove 42 is disposed on the mounting bracket 43 and located above the power board 41, and the water blocking groove 42 is used for collecting and blocking the condensed water falling from the diversion structure 30, so as to prevent the condensed water falling from the diversion structure 30 from falling onto the power board 41 and causing short circuit of the power board 41.

Optionally, the water dam 42 is integrally formed with the mounting bracket 43. Thus, the processing and the assembly of the cooking utensil are convenient.

In an alternative embodiment of the present application, which is not shown in the drawings, the power board assembly 40 further includes a mounting bracket 43, the power board 41 is disposed on the mounting bracket 43, the water blocking slot 42 is spaced apart from the mounting bracket 43 and is located above the mounting bracket 43, and the water blocking slot 42 is used for collecting and blocking the condensed water falling from the diversion structure 30, so as to prevent the condensed water falling from the diversion structure 30 from falling onto the power board 41.

As shown in fig. 1 to 4, the housing 10 includes a housing 13 and a rear cover 14, the receiving chamber 12 is provided on the rear cover 14, and the power board assembly 40 is mounted in the housing 13. Thus, the shell 10 is divided into the shell 13 and the back cover plate 14, and the shell 13, the back cover plate 14 and the power panel assembly 40 are conveniently assembled.

As shown in fig. 1 to 4, the power panel 41 is mounted on one side of the mounting frame 43 close to the rear cover plate 14, and a drainage port 441 is opened on one side of the water retaining groove 42 far from the rear cover plate 14. Thus, as shown in fig. 3, the condensed water flowing to the water blocking groove 42 is stopped by the water blocking groove 42 and finally flows to the side of the mounting frame 43 away from the power supply board 41 through the drainage port 441, so that a fixed backflow channel of the condensed water is further optimized, the condensed water is more effectively prevented from contacting the power supply board 41, and the safety and reliability of the cooking appliance are improved while the space is saved.

In an alternative embodiment of the present application, which is not shown in the drawings, only one drainage opening 441 is provided, so that the size of the drainage opening 441 can be increased to accelerate the condensate water to flow through the drainage opening 441 to the surface of the side of the mounting frame 43 away from the power supply plate 41, thereby preventing the condensate water from overflowing the side wall of the water retaining groove 42 too much to increase the risk of water entering the power supply plate 41.

As shown in fig. 9, the drainage opening 441 is provided in plural, and the drainage openings 441 are provided at intervals. In this way, the condensed water flows to the surface of the side of the mounting frame 43 away from the power panel 41 through the plurality of drainage openings 441, so that the flow of the condensed water can be accelerated, and the risk of water inflow of the power panel 41 caused by the excessive amount of the condensed water flowing over the groove side wall of the water retaining groove 42 is avoided. When a single drainage port 441 is provided, the structural strength of the groove side wall of the water-blocking groove 42 is affected by the oversize of the drainage port 441, and in the alternative embodiment shown in fig. 9, a plurality of drainage ports 441 are provided at intervals, so that the structural strength of the groove side wall of the water-blocking groove 42 can be ensured, and the flow of condensed water can be accelerated.

As shown in fig. 9, the power supply board assembly 40 further includes a reinforcing rib 45, and the reinforcing rib 45 is disposed on the groove bottom wall of the water-blocking groove 42 and connected with the groove side wall of the water-blocking groove 42. The reinforcing ribs 45 are utilized to enhance the structural strength of the water retaining groove 42 and prevent the groove side wall of the water retaining groove 42 from deforming, thereby being beneficial to ensuring the water retaining effect of the groove side wall of the water retaining groove 42.

Alternatively, the groove bottom wall of the water retaining groove 42 extends obliquely downward from one side of the rear cover plate 14 to one side of the drainage port 441. Thus, the condensed water flowing into the water blocking groove 42 can flow toward the drain port 441 by gravity.

As shown in fig. 7, the water inlet hole 121 includes a horizontal hole section and a vertical hole section which are communicated with each other, wherein the guide passage 21 extends into the accommodating chamber 12 through the horizontal hole section, and the vertical hole section forms the water inlet hole 121. The diversion structure 30 is communicated with the vertical hole section, so that condensed water flows back to the diversion trench through the water inlet hole 121 and is drained to the water retaining groove 42 through the diversion trench.

As shown in fig. 1 to 4, a water receiving box 50 is detachably disposed in the receiving chamber 12 to receive condensed water introduced into the receiving chamber 12 from the middle plate 20 through the guide passage 21. Thus, when the cooking utensil is in a normal use state, the condensed water on the middle plate 20 flows into the water receiving box 50 through the water leakage opening 211; when the cooking appliance is in an abnormal extreme test, or the condensed water in the water receiving box 50 is too much and is not cleaned in time, when the condensed water in the water receiving box 50 flows back to the casing 10 through the water inlet hole 121, the condensed water flows into the water retaining groove 42 through the water inlet hole 121, and meanwhile, the condensed water is stopped by the groove side wall of the water retaining groove 42 and can only flow to one side of the mounting frame 43 away from the power panel 41 through the drainage port 441. This application makes the comdenstion water have fixed backward flow passageway through optimizing the structure of power board subassembly 40 and back shroud 14 to avoid comdenstion water and power board 41 contact effectively, promoted cooking utensil's security and reliability when saving space.

As shown in fig. 6, the guide projection is provided on the bottom wall of the groove of the accommodating chamber 12, and the engaging projection is provided on the side wall of the groove of the accommodating chamber 12. Correspondingly, the bottom of water receiving box 50 has the spout with protruding complex of direction, and the side of water receiving box 50 have with the protruding complex joint groove of joint, utilize spout and the protruding cooperation of direction to install water receiving box 50 in holding chamber 12, the joint arch stretches into the joint inslot, fixes water receiving box 50 in holding chamber 12.

As shown in fig. 3 and 5, one end of the flow guide channel 21, which extends into the accommodating cavity 12, forms a water leakage port 211, a drainage plate 22 is arranged at the periphery of the water leakage port 211, the drainage plate 22 abuts against the water receiving box 50, and the surface of the drainage plate 22, which is away from the power board assembly 40, is flush with the inner wall surface of the water receiving box 50. Thus, after the condensed water on the middle plate 20 flows out through the water leakage opening 211, the condensed water flows onto the inner wall surface of the water receiving box 50 through the surface of the drainage plate 22 deviating from the power supply plate assembly 40, the condensed water flowing out from the water leakage opening 211 is reliably drained into the water receiving box 50, and the condensed water is prevented from entering the accommodating cavity 12 without flowing into the water receiving box 50.

Optionally, the diversion channel 21 includes a guide groove with a V-shaped cross section, and the guide groove includes a groove section extending downward in an inclined manner toward one side of the drain hole 211, so that the condensed water is converged toward one side of the drain hole 211 through the guide groove under the action of gravity.

As shown in fig. 5 to 7, the water inlets 121, the diversion channels 21 and the diversion structures 30 are all multiple, the multiple water inlets 121 are arranged at intervals, the multiple diversion structures 30 are arranged at the bottom of the multiple water inlets 121 in a one-to-one correspondence manner, and the multiple diversion channels 21 are arranged in a one-to-one correspondence manner and extend into the multiple water inlets 121. Thus, the flow guiding effect of the flow guiding channel 21 and the flow guiding structure 30 can be improved, and the flow of the condensed water can be accelerated.

As shown in fig. 1, 2 and 4, the casing 10 further includes a base 15 and a casing holder 16, the casing 13 and the rear cover plate 14 are disposed on the base 15, the casing holder 16 is connected to the base 15, and the middle plate 20 is connected to the casing holder 16; the cooking utensil further comprises a heat preservation cover 60, a coil panel 70 and an inner pot 80, wherein the heat preservation cover 60 is arranged in the shell 13, the coil panel 70 is arranged in the heat preservation cover 60 and located at the bottom of the heat preservation cover 60, and the inner pot 80 is arranged in the heat preservation cover 60 and located above the coil panel 70.

Optionally, a power board assembly 40 is connected to the midplane 20.

As shown in fig. 8 and 9, the power panel assembly 40 further includes a hollow connecting column disposed on the water-blocking groove 42, the power panel assembly 40 further includes a supporting column disposed on the water-blocking groove 42, the connecting column, the water-blocking groove 42, the mounting bracket 43 and the reinforcing ribs 45 form a power panel mounting bracket, and the power panel mounting bracket is connected with the middle plate 20 through the hollow connecting column; when the power strip 41 is mounted on the power strip mounting bracket, the power strip mounting bracket is inverted and supported by the support columns, and the power strip 41 is mounted on the power strip mounting bracket.

As shown in fig. 8 and 9, the water retaining groove 42 is further convexly provided with a wire arrangement structure, the wire arrangement structure is arranged on one side of the water retaining groove 42 away from the drainage port 441, and a groove side wall of the water retaining groove 42 is arranged between the wire arrangement structure and the connecting column. The wire arrangement structure, the connecting column and the groove side wall of the water retaining groove 42 together play a role of enclosure for guiding the condensed water to flow to the surface of the mounting frame 43 away from the power supply plate 41 through the drainage port 441.

The application provides a cooking utensil, even in the test of the severest, also can avoid power strip 41 and comdenstion water contact effectively, avoid power strip 41 short circuit inefficacy, increased cooking utensil's security and reliability when saving space.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the 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 a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

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

Claims (10)

1. A cooking appliance, characterized in that it comprises a pan body (100), said pan body (100) comprising:

the water receiving device comprises a shell (10), wherein a containing cavity (12) is formed in the shell (10) in a concave mode towards the inner side of the shell (10), a water inlet hole (121) is formed in the containing cavity (12), and a water receiving box (50) is installed in the containing cavity (12);

the middle plate (20), the middle plate (20) is arranged on the shell (10), and a flow guide channel (21) is arranged on the middle plate (20); the flow guide channel (21) extends into the accommodating cavity (12) through the water inlet hole (121), a flow guide structure (30) is arranged at the position of the water inlet hole (121), and the flow guide structure (30) extends into the shell (10) from the water inlet hole (121);

the power board assembly (40), the power board assembly (40) is installed in the shell (10), the power board assembly (40) comprises a power board (41) and a water retaining groove (42) arranged above the power board (41), and the water retaining groove (42) is located below the flow guide structure (30).

2. The cooking appliance according to claim 1, wherein the flow guiding structure (30) comprises a bottom plate (31) and two side plates (32), the bottom plate (31) and the two side plates (32) form a flow guiding groove with a U-shaped cross section, and the flow guiding structure (30) is arranged at the bottom of the water inlet hole (121) and arranged around the outer periphery of the water inlet hole (121).

3. The cooking appliance according to claim 1, wherein the power board assembly (40) further comprises a mounting bracket (43), the power board (41) is disposed on the mounting bracket (43), and the water blocking groove (42) is disposed on the mounting bracket (43).

4. The cooking appliance according to claim 3, wherein the housing (10) comprises an outer shell (13) and a back cover plate (14), the receiving cavity (12) being provided on the back cover plate (14), the power board assembly (40) being mounted within the outer shell (13).

5. The cooking appliance according to claim 4, wherein the power supply board (41) is mounted on one side of the mounting frame (43) close to the rear cover plate (14), and one side of the water retaining groove (42) far away from the rear cover plate (14) is provided with a drainage port (441).

6. The cooking appliance according to claim 5, wherein the plurality of drainage openings (441) are provided, and the plurality of drainage openings (441) are arranged at intervals.

7. The cooking appliance according to claim 1, wherein the power board assembly (40) further comprises a reinforcing rib (45), the reinforcing rib (45) being provided on a bottom wall of the water retaining groove (42) and connected with a side wall of the water retaining groove (42).

8. The cooking appliance according to claim 5, wherein a bottom wall of the water retaining groove (42) extends obliquely downward from a side of the rear cover plate (14) to a side of the drainage port (441).

9. The cooking appliance according to claim 1, wherein one end of the flow guide channel (21) extending into the accommodating cavity (12) forms a water drain opening (211), a flow guide plate (22) is arranged at the periphery of the water drain opening (211), the flow guide plate (22) abuts against the water receiving box (50), and the surface of the flow guide plate (22) facing away from the power board assembly (40) is flush with the inner wall surface of the water receiving box (50).

10. The cooking appliance according to claim 1, wherein the flow guiding structure (30) comprises a bottom plate (31) and two side plates (32), the bottom plate (31) and the two side plates (32) enclose a flow guiding groove with a U-shaped cross section, the flow guiding structure (30) is arranged at the bottom of the water inlet hole (121) and is arranged around the outer periphery side of the water inlet hole (121); the power panel assembly (40) further comprises a mounting frame (43), the power panel (41) is arranged on the mounting frame (43), and the water retaining groove (42) is arranged on the mounting frame (43); the shell (10) comprises a shell (13) and a rear cover plate (14), the accommodating cavity (12) is arranged on the rear cover plate (14), and the power board component (40) is installed in the shell (13); the power panel (41) is arranged on one side, close to the rear cover plate (14), of the mounting frame (43), and a drainage port (441) is formed in one side, far away from the rear cover plate (14), of the water retaining groove (42); the drainage openings (441) are multiple, and the drainage openings (441) are arranged at intervals; the power panel assembly (40) further comprises a reinforcing rib (45), and the reinforcing rib (45) is arranged on the bottom wall of the water retaining groove (42) and connected with the side wall of the water retaining groove (42); the bottom wall of the water retaining groove (42) extends downwards from one side of the rear cover plate (14) to one side of the drainage opening (441) in an inclined mode; one end of the flow guide channel (21) extending into the accommodating cavity (12) forms a water leakage opening (211), a drainage plate (22) is arranged at the periphery of the water leakage opening (211), the drainage plate (22) is abutted to the water receiving box (50), and the surface of the drainage plate (22) deviating from the power board assembly (40) is flush with the inner wall surface of the water receiving box (50).

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