Control mechanism and cooking electric appliance

Abstract

The utility model relates to the technical field of kitchen appliances, in particular to a control mechanism and a cooking appliance. The control mechanism comprises a control panel assembly and a control box, the control box is provided with an inserting part, the control panel assembly is connected with the inserting part in an inserted mode, and the control panel assembly is further connected with the control box in a clamped mode. The cooking electric appliance comprises a shell and the control mechanism, the control box is assembled on the shell, and the control panel assembly is located between the shell and the control box. According to the control mechanism, the control panel assembly and the control box can be assembled together, and then the control panel assembly and the control box are integrally and modularly assembled on the shell of the cooking electric appliance, so that the problems that the control mechanism is inconvenient to assemble, the assembly efficiency is low and neglected assembly of parts is likely to occur due to the limitation of the assembly space of the shell are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of kitchen appliances, and more particularly, to a control mechanism and a cooking appliance. Background Art

[0002] Cooking appliances, such as electric slow cookers, etc., need to be configured with a control mechanism to control cooking temperature, time, etc. The control mechanisms provided by related technologies are usually assembled on the housing of the cooking appliance.

[0003] However, in order to ensure the miniaturized design of the cooking appliance, it is necessary to avoid an increase in the space occupied by the housing, resulting in limited assembly space for the housing. Limited by the assembly space of the housing, a control mechanism with many components is not only inconvenient to be assembled on the housing, with low assembly efficiency, but also prone to problems such as missing components. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a control mechanism and a cooking appliance. The control mechanism can assemble the control board assembly and the control box together, and then integrally and modularly assemble them on the housing of the cooking appliance, so as to improve the problem that it is inconvenient to assemble the control mechanism due to the limited assembly space of the housing, with low assembly efficiency and prone to missing components.

[0005] The embodiments of the utility model are implemented as follows:

[0006] In a first aspect, the utility model provides a control mechanism for a cooking appliance, including:

[0007] A control board assembly; and,

[0008] A control box. The control box is provided with a plug-in portion, the control board assembly is plugged into the plug-in portion, and the control board assembly is also snap-connected to the control box.

[0009] In an optional embodiment, the control box has a receiving cavity. The plug-in portion includes a limiting rib and a supporting rib connected to the cavity wall of the receiving cavity. The control board assembly is plugged between the limiting rib and the supporting rib and is supported by the supporting rib; and / or,

[0010] The plug-in portion includes one of a first positioning post and a first positioning hole provided on the control box, and the control board assembly is provided with the other of the first positioning post and the first positioning hole. The first positioning post is plugged into the first positioning hole.

[0011] In an optional embodiment, the receiving cavity has a first cavity wall and a second cavity wall distributed oppositely. The limiting rib is connected to the first cavity wall; both ends of the control board assembly abut against the first cavity wall and the second cavity wall respectively.

[0012] In an alternative embodiment, the portion where the control board assembly is snap-fitted to the control box is located between the first cavity wall and the second cavity wall.

[0013] In an alternative embodiment, the first positioning post or the first positioning hole is located at the bottom of the accommodation cavity, and the distances between the first positioning post or the first positioning hole and the opposite two cavity walls of the accommodation cavity are not equal.

[0014] In an alternative embodiment, the control box is provided with an accommodation cavity and a first snap, and the control board assembly is assembled in the accommodation cavity and is snap-fitted with the first snap.

[0015] In an alternative embodiment, the control board assembly includes a control board and a bracket. The bracket is snap-fitted with the control board. The control board is inserted into the insertion portion and is also snap-fitted with the control box.

[0016] In an alternative embodiment, one of the control board and the bracket is provided with a snap hole, and the other of the control board and the bracket is connected with a second snap. The second snap passes through the snap hole and is snap-fitted with the control board or the bracket.

[0017] In an alternative embodiment, one of the control board and the bracket is provided with a second positioning hole, and the other of the control board and the bracket is provided with a second positioning post. The second positioning post is inserted into the second positioning hole; the brackets are distributed on the side of the control board facing away from the control box.

[0018] In a second aspect, the present utility model provides a cooking appliance, including a housing and the control mechanism according to any one of the foregoing embodiments; the control box is assembled to the housing, and the control board assembly is located between the housing and the control box.

[0019] In an alternative embodiment, one of the housing and the control box is provided with a slot, and the other of the housing and the control box is provided with a plug-in member. The plug-in member is inserted and matched with the slot.

[0020] In an alternative embodiment, the housing and the control box are connected by fasteners.

[0021] The beneficial effects of the control mechanism of the embodiments of the present utility model include: The control mechanism provided by the embodiments of the present utility model includes a control board assembly and a control box. The control box is provided with an insertion portion. The control board assembly is inserted into the insertion portion, and the control board assembly is also snap-fitted with the control box. In this way, the control board assembly and the control box can be first assembled into an integral body, and then the integral body can be modularly assembled to the housing of the cooking appliance, so as to improve the problem that it is not convenient to assemble each component of the control mechanism to the housing due to the limited assembly space of the housing, improve the assembly efficiency, and improve the problem of missing components.

[0022] The cooking appliance according to the embodiment of the present utility model includes all the beneficial effects of the foregoing control mechanism. For example, the control mechanism is integrally modularized and assembled in the housing of the cooking appliance, so as to improve the problem that it is not convenient to assemble each component of the control mechanism to the housing due to the limited assembly space of the housing, improve the assembly efficiency, and improve the problem of missing components. Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present utility model, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can be obtained based on these drawings without creative efforts.

[0024] Figure 1 It is a schematic structural diagram of the cooking appliance in the embodiment of the present utility model;

[0025] Figure 2 It is an exploded structural diagram of the cooking appliance in the embodiment of the present utility model;

[0026] Figure 3 It is a schematic structural diagram of the control mechanism in the embodiment of the present utility model;

[0027] Figure 4 It is an exploded structural diagram of the control mechanism from the first perspective in the embodiment of the present utility model;

[0028] Figure 5 It is an exploded structural diagram of the control mechanism from the second perspective in the embodiment of the present utility model;

[0029] Figure 6 It is a schematic structural diagram of the control box in the embodiment of the present utility model;

[0030] Figure 7 It is a schematic structural diagram of the control board assembly in the embodiment of the present utility model;

[0031] Figure 8 It is a schematic diagram of the structure when the control mechanism is assembled to the outer shell in the embodiment of the present utility model Figure 1 ;

[0032] Figure 9 It is a schematic diagram of the structure when the control mechanism is assembled to the outer shell in the embodiment of the present utility model Figure 2 ;

[0033] Figure 10 It is a schematic structural diagram of the outer shell in the embodiment of the present utility model.

[0034] Icons: 010 - Cooking appliance; 100 - Housing; 110 - Outer shell; 111 - First groove; 112 - Second groove; 113 - First rib; 114 - Second rib; 115 - Support platform; 120 - Inner shell; 130 - Inner liner; 200 - Control mechanism; 300 - Control board assembly; 310 - Control board; 311 - First positioning hole; 312 - Clamping hole; 313 - Second positioning hole; 320 - Bracket; 321 - Second buckle; 322 - Second positioning post; 400 - Control box; 410 - Accommodating cavity; 411 - First cavity wall; 412 - Second cavity wall; 413 - Third cavity wall; 414 - Fourth cavity wall; 415 - First insertion rib; 416 - Second insertion rib; 417 - Fastening hole; 421 - First positioning post; 431 - Limiting rib; 432 - Support rib; 441 - First buckle; 442 - Deformation groove. Detailed implementation manners

[0035] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Apparently, the described embodiments are some but not all of the embodiments of the present utility model. Usually, the components of the embodiments of the present utility model described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0036] Therefore, the following detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the claimed present utility model, but merely represents the selected embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts fall within the scope of protection of the present utility model.

[0037] It should be noted that similar reference numerals and letters indicate similar items in the following accompanying drawings. Therefore, once an item is defined in one accompanying drawing, it does not need to be further defined and explained in subsequent accompanying drawings.

[0038] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this utility model is usually placed when in use. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third", etc. are only used for descriptive distinction and cannot be understood as indicating or implying relative importance.

[0039] In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and defined, the terms "arrangement" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0040] Please refer to Figure 1 , this embodiment provides a cooking appliance 010, which may refer to an electric slow cooker; of course, in other embodiments, the cooking appliance 010 may also refer to a health kettle, an air fryer, etc., and no specific limitation is made here.

[0041] Please refer to Figure 1 and Figure 2 , the cooking appliance 010 includes a housing 100 and a control mechanism 200. The control mechanism 200 can be integrally modularly assembled in the housing 100 to improve the problem that it is not convenient to assemble each component of the control mechanism 200 in the housing 100 due to the limited assembly space of the housing 100, improve the assembly efficiency, and improve the problem of missing component installation.

[0042] Optionally, the housing 100 includes an outer housing 110 and an inner housing 120. The outer housing 110 is sleeved outside the inner housing 120; the control mechanism 200 is assembled in the outer housing 110 and is located between the outer housing 110 and the inner housing 120. With such an arrangement, the inner housing 120 can also be used to insulate the control mechanism 200 to improve the problem that the control mechanism 200 is damaged at high temperatures.

[0043] Of course, in other embodiments, the control mechanism 200 can also be assembled in the inner housing 120 and is located between the outer housing 110 and the inner housing 120.

[0044] It should be noted that the inner housing 120 can be used to place and remove the inner pot 130; the assembly method between the outer housing 110 and the inner housing 120 is similar to the related art and will not be elaborated here.

[0045] Please refer to Figure 3 、 Figure 4 and Figure 5, the control mechanism 200 of this embodiment includes a control board assembly 300 and a control box 400. Among them, the control box 400 is provided with a plug-in part, the control board assembly 300 is plugged into the plug-in part, and the control board assembly 300 is also snap-connected to the control box 400. In this way, the control board assembly 300 and the control box 400 can be assembled into a whole first, and then the whole can be modularly assembled to the housing 100 of the cooking appliance 010, so as to improve the problem that it is not convenient to assemble each component of the control mechanism 200 to the housing 100 due to the limited assembly space of the housing 100, improve the assembly efficiency, and improve the problem of missing components.

[0046] Further, the control board assembly 300 is provided with a first positioning hole 311, the plug-in part includes a first positioning post 421 arranged on the control box 400, the first positioning post 421 is plugged into the first positioning hole 311, and the control board assembly 300 is also snap-connected to the control box 400. With such a setting, the easy assembly between the control board assembly 300 and the control box 400 is ensured.

[0047] It should be understood that in other embodiments, the plug-in part includes a first positioning hole 311 arranged on the control box 400, the first positioning post 421 is arranged on the control board assembly 300, and the first positioning post 421 is plugged into the first positioning hole 311.

[0048] Furthermore, the control box 400 has a receiving cavity 410, and the control board assembly 300 is embedded in the receiving cavity 410; among them, the plug-in part further includes a limiting rib 431 and a supporting rib 432 connected to the cavity wall of the receiving cavity 410. The control board assembly 300 is plugged between the limiting rib 431 and the supporting rib 432 and is supported by the supporting rib 432. With such a setting, the stability of the control board assembly 300 assembled in the receiving cavity 410 can be improved to ensure that the control mechanism 200 can be reliably modularly assembled.

[0049] It should be understood that in other embodiments, the plug-in part may only include a limiting rib 431 and a supporting rib 432 connected to the cavity wall of the receiving cavity 410; or a first positioning post 421 or a first positioning hole 311 arranged on the control box 400.

[0050] Optionally, the receiving cavity 410 has a first cavity wall 411 and a second cavity wall 412 distributed relatively, the limiting rib 431 is connected to the first cavity wall 411; both ends of the control board assembly 300 are abutted against the first cavity wall 411 and the second cavity wall 412 respectively. With such a setting, the stability of the control board assembly 300 assembled in the receiving cavity 410 can be further improved.

[0051] Optionally, the support rib 432 is connected to the first cavity wall 411, and the side of the support rib 432 facing away from the bottom of the accommodation cavity 410 is used to support the control board assembly 300. Of course, in other embodiments, the support rib 432 may also be connected to the bottom of the accommodation cavity 410. No specific limitation is made here.

[0052] The connection manners of both the limiting rib 431 and the support rib 432 to the control box 400 include, but are not limited to, integral molding and bonding.

[0053] Optionally, the part where the control board assembly 300 is snap-connected to the control box 400 is located between the first cavity wall 411 and the second cavity wall 412. In this way, the stability of the control board assembly 300 assembled in the control box 400 can be improved. Exemplarily, the accommodation cavity 410 further includes a relatively distributed third cavity wall 413 and a fourth cavity wall 414, and both the third cavity wall 413 and the fourth cavity wall 414 are located between the first cavity wall 411 and the second cavity wall 412; two first buckles 441 are connected to the bottom of the accommodation cavity 410, one first buckle 441 is distributed at one end of the third cavity wall 413 away from the first cavity wall 411, and the other first buckle 441 is distributed at one end of the fourth cavity wall 414 away from the first cavity wall 411. The control board assembly 300 is assembled in the accommodation cavity 410 and is snap-connected with the two first buckles 441.

[0054] Optionally, deformation grooves 442 are provided between the third cavity wall 413 and the corresponding first buckle 441, and between the fourth cavity wall 414 and the corresponding first buckle 441; through the provision of the deformation grooves 442, when the control board assembly 300 is assembled in the accommodation cavity 410, the control board assembly 300 can be used to squeeze the first buckle 441 to displace it, avoid the control board assembly 300, and after the control board assembly 300 is assembled in the accommodation cavity 410, the first buckle 441 can be reset to be snap-connected with the control board assembly 300. With such a setting, the easy operation of the control board assembly 300 assembled in the control box 400 is ensured, and the stability of the control board assembly 300 assembled in the control box 400 is ensured.

[0055] Please refer to Figure 6 , the first positioning post 421 of this embodiment is connected to the bottom of the accommodation cavity 410; in order to improve the problem that the assembly direction of the control board assembly 300 is reversed when the control board assembly 300 is assembled in the control box 400, the distances between the first positioning post 421 and the opposite two cavity walls of the accommodation cavity 410 are set to be unequal.

[0056] Furthermore, the distance h1 between the first positioning post 421 and the first cavity wall 411 is greater than the distance h2 between the first positioning post 421 and the second cavity wall 412.

[0057] Of course, in other embodiments, the distance between the first positioning post 421 and the first cavity wall 411 is less than the distance between the first positioning post 421 and the second cavity wall 412; or, the distance between the first positioning post 421 and the third cavity wall 413 is less than or greater than the distance between the first positioning post 421 and the fourth cavity wall 414, which is not specifically limited herein.

[0058] The number of the first positioning posts 421 and the first positioning holes 311 can be selected as needed; please refer to Figure 4 and Figure 5 , the control box 400 of this embodiment is provided with two first positioning posts 421, the two first positioning posts 421 are spaced apart, and the distances between the two first positioning posts 421 and the first cavity wall 411 are the same; the control board assembly 300 is provided with two first positioning holes 311, and the other two first positioning posts 421 are inserted into the two first positioning holes 311 in one-to-one correspondence. Of course, in other embodiments, the number of the first positioning holes 311 and the first positioning posts 421 can also be increased as needed; or, in other embodiments, the distances between at least two first positioning posts 421 and the first cavity wall 411 can also be different, which is not specifically limited herein.

[0059] Please refer to Figure 5 and Figure 7 , the control board assembly 300 of this embodiment includes a control board 310 and a bracket 320, the bracket 320 is snap-connected to the control board 310, the control board 310 is inserted into the insertion part, and is also snap-connected to the control box 400. Specifically, the control board 310 is provided with a first positioning hole 311, and the control board 310 is snap-connected to the control box 400, and the bracket 320 is located on the side of the control board 310 away from the control box 400. When assembled to the control mechanism 200, the control board 310 and the bracket 320 can be assembled into one body first, and then assembled to the control box 400 as a whole, ensuring the easy operation of modular assembly.

[0060] It should be noted that when the control mechanism 200 is assembled to the housing 100, the bracket 320 is located between the control board 310 and the inner wall of the outer shell 110. On the one hand, the bracket 320 can support between the control board 310 and the outer shell 110, and on the other hand, it can be used to block or guide the light emitted by the light-emitting parts provided on the control board 310. The light-shielding or light-guiding structure of the bracket 320 is similar to the related art and will not be elaborated herein.

[0061] Optionally, the bracket 320 is provided with a through hole opposite to the first positioning hole 311 to avoid the first positioning post 421 inserted into the first positioning hole 311. Of course, the through hole provided on the bracket 320 can also be cancelled as needed.

[0062] Further, the control board 310 is provided with clamping holes 312, and the bracket 320 is connected with second buckles 321. The second buckles 321 pass through the clamping holes 312 and are clamped with the control board 310. With such a setting, not only can the second buckles 321 ensure the reliable clamping of the bracket 320 and the control board 310, but also through the insertion fit of the second buckles 321 and the clamping holes 312, the stability of the relative movement between the bracket 320 and the control board 310 can be improved, thereby improving the stability and accuracy of the assembly.

[0063] Of course, in other embodiments, the bracket 320 is provided with clamping holes 312, the control board 310 is connected with second buckles 321. The second buckles 321 pass through the clamping holes 312 and are clamped with the bracket 320.

[0064] The number of both the second buckles 321 and the clamping holes 312 can be selected according to needs; in this embodiment, the control board 310 is provided with two clamping holes 312, the bracket 320 is connected with two second buckles 321, and the two second buckles 321 are inserted into the two clamping holes 312 in a one-to-one correspondence, and both of the two second buckles 321 are clamped with the control board 310. Of course, in other embodiments, the number of the second buckles 321 and the clamping holes 312 can also be increased or decreased according to needs.

[0065] Still further, the control board 310 is provided with second positioning holes 313, the bracket 320 is connected with second positioning posts 322, and the second positioning posts 322 are inserted into the second positioning holes 313; the bracket 320 is distributed on the side of the control board 310 away from the control box 400. With such a setting, the problem of relative displacement after the bracket 320 and the control board 310 are assembled together can be further improved, thereby ensuring the stability of the assembly of the bracket 320 and the control board 310.

[0066] Of course, in other embodiments, the bracket 320 is provided with second positioning holes 313, the control board 310 is connected with second positioning posts 322, and the second positioning posts 322 are inserted into the second positioning holes 313.

[0067] Optionally, the control board 310 has a first side and a second side which are relatively distributed, and the distances from the second positioning holes 313 to the first side and the second side are not the same, that is, the distance between the second positioning holes 313 and the first side is less than or greater than the distance between the second positioning holes 313 and the first side. In this way, when assembling the bracket 320 and the control board 310, the relative positions of the first side and the second side of the control board 310 can be avoided from being reversed, and the relative positions when the control board 310 and the bracket 320 are assembled with each other can be quickly distinguished, thereby improving the assembly efficiency.

[0068] The way of assembling the control mechanism 200 to the housing 100 can be selected according to needs; please refer to Figure 8 、Figure 9 and Figure 10 In this embodiment, a slot is provided on the inner wall of the outer shell 110, and the control box 400 is provided with a plug-in member, and the plug-in member is in plug-in fit with the slot. With such a setting, on the one hand, the efficiency of assembling the control mechanism 200 to the housing 100 can be improved, and on the other hand, the stability of assembling the control mechanism 200 to the housing 100 can be improved.

[0069] Optionally, the slot includes a first slot 111 provided on the inner wall of the outer shell 110 and two second slots 112; the control box 400 is connected with a first plug-in rib 415 and two second plug-in ribs 416, the first plug-in rib 415 is plugged into the first slot 111, and the two second plug-in ribs 416 are plugged into the two second slots 112. With such a setting, the stability of assembling the control mechanism 200 to the outer shell 110 can be improved.

[0070] Exemplarily, two first ribs 113 and two second ribs 114 are connected to the inner wall of the outer shell 110, and the two first ribs 113 are located between the two second ribs 114; a first slot 111 is formed between the two first ribs 113, and a second slot 112 is formed between any one of the second ribs 114 and the inner wall of the outer shell 110. With such a setting, when the first plug-in rib 415 is plugged into the first slot 111 and the two second plug-in ribs 416 are plugged into the two second slots 112, the assembly stability of the control mechanism 200 in the direction from one first rib 113 to the other first rib 113 can be ensured, and the assembly stability of the control mechanism 200 in the direction from the second rib 114 to the inner wall of the outer shell 110 can be ensured.

[0071] Optionally, the housing 100 and the control box 400 are also connected by fasteners, and the fasteners include but are not limited to bolts, screws, etc., and are not specifically defined herein.

[0072] Further, the control box 400 has a first end and a second end that are distributed relatively. The first end is connected with a first plug-in rib 415 and a second plug-in rib 416, and both the first plug-in rib 415 and the second plug-in rib 416 are located outside the first cavity wall 411, and the first plug-in rib 415 is located between the two second plug-in ribs 416; a fastening hole 417 is provided at the second end, and the fastening hole 417 penetrates through the second cavity wall 412 for setting fasteners; a support platform 115 is further connected to the inner wall of the outer shell 110. The first end of the control box 400 is plugged into the outer shell 110 through the first plug-in rib 415 and the second plug-in rib 416, the second end of the control box 400 is lapped on the support platform 115, and the second end of the control box 400 and the support platform 115 are connected by fasteners.

[0073] It should be understood that in some embodiments, the control box 400 can be only plugged into the outer shell 110 or only connected by fasteners, which is not specifically defined herein.

[0074] The assembly process of the cooking appliance 010 in this embodiment includes: inserting the second positioning post 322 connected to the bracket 320 into the second positioning hole 313 of the control board 310, and passing the second buckle 321 connected to the bracket 320 through the clamping hole 312 of the control board 310 so that the second buckle 321 is clamped with the control board 310; inserting the control board 310 between the limiting rib 431 and the supporting rib 432, and making the first positioning hole 311 inserted into the first positioning post 421; inserting the control box 400 into the housing 110, and connecting the control box 400 and the supporting platform 115 connected to the housing 110 with fasteners.

[0075] In summary, the control mechanism 200 of the present utility model can be used in the cooking appliance 010. The control mechanism 200 can assemble the control board assembly 300 and the control box 400 together, and then integrally and modularly assemble them on the housing 100 of the cooking appliance 010, so as to improve the problem that it is not convenient to assemble the control mechanism 200 due to the limited assembly space of the housing 100, the assembly efficiency is low, and parts are easily missed during assembly.

[0076] The above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. For those skilled in the art, the present utility model can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A control mechanism for a cooking appliance, characterized in that, Comprising: A control board assembly (300); and, A control box (400), the control box is provided with a plug-in part, the control board assembly (300) is plugged into the plug-in part, and the control board assembly (300) is also snap-connected to the control box (400); The control board assembly (300) includes a control board (310) and a bracket (320), the bracket (320) is snap-connected to the control board (310), the control board (310) is plugged into the plug-in part, and is also snap-connected to the control box (400).

2. The control mechanism according to claim 1, characterized in that, The control box (400) has a receiving cavity (410), the plug-in part includes a limiting rib (431) and a supporting rib (432) connected to the cavity wall of the receiving cavity (410), the control board assembly (300) is plugged between the limiting rib (431) and the supporting rib (432), and is supported by the supporting rib (432); and / or, The plug-in part includes one of a first positioning post (421) and a first positioning hole (311) provided on the control box (400), the control board assembly (300) is provided with the other of the first positioning post (421) and the first positioning hole (311), and the first positioning post (421) is plugged into the first positioning hole (311).

3. The control mechanism according to claim 2, characterized in that, The receiving cavity (410) has a first cavity wall (411) and a second cavity wall (412) distributed oppositely, the limiting rib (431) is connected to the first cavity wall (411); both ends of the control board assembly (300) are abutted against the first cavity wall (411) and the second cavity wall (412) respectively.

4. The control mechanism according to claim 3, characterized in that, The part where the control board assembly (300) is snap-connected to the control box (400) is located between the first cavity wall (411) and the second cavity wall (412).

5. The control mechanism according to claim 2, characterized in that, The first positioning post (421) or the first positioning hole (311) is located at the bottom of the receiving cavity (410), and the distance between the first positioning post (421) or the first positioning hole (311) and the opposite two cavity walls of the receiving cavity (410) is not equal.

6. The control mechanism according to claim 1, wherein, The control box (400) is provided with a receiving cavity (410) and a first snap (441), the control board assembly (300) is assembled in the receiving cavity (410) and is snap-connected with the first snap (441).

7. The control mechanism according to claim 1, characterized in that, One of the control board (310) and the bracket (320) is provided with a snap hole (312), the other of the control board (310) and the bracket (320) is connected with a second snap (321), the second snap (321) passes through the snap hole (312) and is snap-connected to the control board (310) or the bracket (320).

8. The control mechanism according to claim 1, characterized in that, One of the control board (310) and the bracket (320) is provided with a second positioning hole (313), and the other of the control board (310) and the bracket (320) is provided with a second positioning post (322), and the second positioning post (322) is inserted into the second positioning hole (313); the brackets (320) are distributed on a side of the control board (310) away from the control box (400).

9. A cooking appliance, characterized in that, It includes a housing (100) and the control mechanism according to any one of claims 1-8; the control box (400) is assembled to the housing (100), and the control board assembly (300) is located between the housing (100) and the control box (400).

10. The cooking appliance according to claim 9, wherein, One of the housing (100) and the control box (400) is provided with a slot, and the other of the housing (100) and the control box (400) is provided with a plug-in member, and the plug-in member is inserted and matched with the slot.

11. The cooking appliance according to claim 9, wherein, The housing (100) and the control box (400) are connected by fasteners.

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