Heating module and cooking apparatus thereof

By adopting a limiting structure design for the pressing component and the mounting part in the heating module, the problem of inconvenient installation and disassembly of the temperature sensor is solved, realizing the rapid and stable installation and disassembly of the temperature sensor, reducing costs and improving production efficiency.

CN224503549UActive Publication Date: 2026-07-14QUFU SINODOD INTELLIGENT TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QUFU SINODOD INTELLIGENT TECH CO LTD
Filing Date
2025-06-27
Publication Date
2026-07-14

AI Technical Summary

Technical Problem

In existing heating modules, the installation and removal of temperature sensors are inconvenient, resulting in low production efficiency and high costs.

Method used

The device employs a limiting structure design between the crimping component and the mounting part, including a first limiting structure and a second limiting structure. The sensor can be easily installed and removed by the rotation and pressing motion of the crimping component, and the elastic force of the elastic element is used to stabilize and limit the position.

Benefits of technology

It enables rapid and stable installation and removal of temperature sensors, reduces production costs, simplifies the manufacturing process, and improves the installation efficiency and reliability of heating modules.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN224503549U_ABST
    Figure CN224503549U_ABST
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Abstract

A heating module and its cooking equipment are disclosed. The heating module includes a plate holder, a temperature sensor, and a pressing component. The plate holder has a ring-shaped mounting portion. The pressing component is detachably mounted on the mounting portion, and when the pressing component is in place, the temperature sensor is confined within the mounting portion. A first limiting structure is provided between the pressing component and the mounting portion, which vertically confines the pressing component to the mounting portion. A second limiting structure is also provided between the pressing component and the mounting portion, which confines the pressing component annularly to the mounting portion. The positions A of the first limiting structure and B of the second limiting structure are spaced apart along the annular direction of the mounting portion, placing them at different locations. The cooking equipment includes the aforementioned heating module. This solution primarily addresses the problem of inconvenient installation and removal of temperature sensors in existing heating modules.
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Description

Technical Field

[0001] This utility model relates to the field of kitchen appliances, specifically to a heating module and its cooking equipment. The heating module is used to be installed inside the cooking equipment for electromagnetic heating. Background Technology

[0002] In existing heating modules, a temperature sensor is generally required to detect the temperature of the cooking pot. The temperature sensor is mainly fixed by screws or clips. The clip-on installation mainly involves a rigid interference fit structure. The interference fit structure requires a large external force to install or remove the temperature sensor, which makes it difficult to install or remove the temperature sensor easily and quickly in actual production. This results in low production efficiency and high cost of heating modules. Utility Model Content

[0003] The present invention aims to at least partially solve one of the technical problems in the aforementioned related technologies.

[0004] Therefore, the purpose of this utility model is to provide a heating module and its cooking equipment, mainly to solve the problem that the temperature sensor of the existing heating module is inconvenient to install and disassemble.

[0005] The present invention provides a heating module and a cooking device thereof. The heating module includes a plate frame and a temperature sensor. The plate frame is provided with a mounting part in an annular structure. At least a part of the temperature sensor is located in the mounting part. The heating module also includes a pressing member. The pressing member is configured to be detachably mounted on the mounting part. When the pressing member is installed in place, it is configured to limit the temperature sensor in the vertical direction so that the temperature sensor is limited and mounted in the mounting part.

[0006] A first limiting structure is provided between the crimping member and the mounting part, and the first limiting structure is configured such that the crimping member is limited and mounted on the mounting part in the vertical direction.

[0007] A second limiting structure is also provided between the crimping member and the mounting part. The second limiting structure is configured such that the crimping member is limited and mounted on the mounting part in the circumferential direction of the mounting part.

[0008] The first limiting structure, located at position A, and the second limiting structure, located at position B, are arranged at intervals along the annular direction of the mounting part, thus presenting structures at different locations.

[0009] The aforementioned heating module has a pressing component that is rotatable in the annular direction of the mounting part and is also rotatable in the vertical direction of the mounting part.

[0010] The crimping member is configured to move downwards from the first entry position to enter the mounting part. The distance the crimping member moves downwards during its entry into the mounting part is set to be H. After moving downwards by a distance H, the crimping member rotates at an angle Q along the annular direction of the mounting part and is then in the first predetermined position. When the crimping member is in the first predetermined position and moves upwards to its final position, the structure is formed such that the crimping member is limited and mounted on the mounting part.

[0011] In the aforementioned heating module, an elastic element is provided between the pressing member and the mounting part. The pressing member can move up and down within the mounting part through the elastic element. When the pressing member moves downward, it is configured to compress the elastic element. When the pressing member rotates to a first predetermined position, the elastic element drives the pressing member to move upward so that the pressing member moves upward into place. When the pressing member moves upward into place, the pressing member is configured by the elastic element to be limited on the mounting part at least in the vertical direction near the temperature sensor or in the downward direction.

[0012] The aforementioned heating module is configured such that when the pressing component is installed in place, at least a portion of the first limiting structure and a portion of the second limiting structure are configured to not contact each other, and the first limiting structure and the second limiting structure are configured to not contact each other during the rotational movement of the pressing component.

[0013] The aforementioned heating module has a first limiting structure with a first limiting part and a first limiting part. The first limiting part is located in the mounting part and extends outward, and the first limiting part is located on the pressing member and extends outward, so that when the first limiting part and the first limiting part are in contact with each other in the vertical direction, the pressing member is limited in the mounting part in the vertical direction.

[0014] The second limiting structure is provided with a second limiting part and a second limiting contact part. The second limiting part is located in the mounting part and has a protruding structure, while the second limiting contact part is located on the pressing member and has a recessed structure. This is configured such that when the second limiting part and the second limiting contact part are in contact with each other in the circumferential direction of the mounting part, the pressing member is limited on the mounting part in the circumferential direction of the mounting part.

[0015] In the aforementioned heating module, the downward movement distance H of the pressing member is set to be greater than the downward protrusion height H1 of the protrusion structure of the second limiting part, so that after the pressing member moves downward, the recessed structure of the second limiting part is located below the protrusion structure of the second limiting part. At this time, the pressing member can continuously rotate from the first entry position toward the first predetermined position in the annular direction.

[0016] The aforementioned heating module is configured such that when the pressing member moves downward at the first predetermined position and is subsequently formed such that the recessed structure of the second limiting part is located below the protruding structure of the second limiting part, the pressing member can rotate from the first predetermined position toward the first entry position, thereby enabling the pressing member to be detached from the mounting part.

[0017] Alternatively, when the crimping member is positioned between the first entry position and the first predetermined position above the annulus and at least a portion of the recessed structure of the second limiting portion is positioned above the protruding structure of the second limiting portion, at least a portion of the first limiting structure and the second limiting structure are configured as mutually interfering blocking structures, so that the second limiting portion and the second limiting portion cannot make mutual contact and limit each other in the annular direction.

[0018] The aforementioned heating module is provided with at least the recessed structure of the second limiting part having an open structure at the upper end in the vertical direction, and is provided such that when the pressing member is located at the first predetermined position and moves upward under the drive of the elastic member, the protruding structure of the second limiting part enters the recessed structure of the second limiting part in the vertical direction through the open structure of the recessed structure on the second limiting part, and forms a limiting structure in the annular direction of the mounting part.

[0019] The aforementioned heating module is configured such that the lower end of the recessed structure on the second limiting part is also open in the vertical direction, so that the recessed structure on the pressing part is a through structure from top to bottom.

[0020] Alternatively, the first limiting part is located on the side wall of the mounting part and extends towards the middle of the mounting part, and the second limiting part is located on the side wall of the mounting part and protrudes downwards. The first limiting part is located on the side wall of the crimping member and extends towards the side wall of the mounting part, and the second limiting part is located on the side wall of the crimping member and is recessed towards the middle of the crimping member.

[0021] Alternatively, the distance between the first limiting structure and the second limiting structure in the annular direction of the mounting part is less than or equal to one-quarter of the circumference of the mounting part in the annular direction, so that the first limiting structure and the second limiting structure always maintain a non-contacting interval structure during the rotation of the press-fit part.

[0022] Alternatively, the contact length formed by the first limiting structure in the annular direction of the mounting part and the limiting length formed by the second limiting structure in the annular direction of the mounting part are set to be less than or equal to one-eighth of the circumference of the mounting part in the annular direction, thereby configuring the first limiting structure and the second limiting structure to always maintain a non-contacting interval structure during the rotation of the crimping member.

[0023] The aforementioned heating module is configured such that when the pressing member is installed in place, the first limiting part and the first limiting contact part are arranged sequentially in the vertical direction and are in contact with each other, thereby forming a structure in which the pressing member is limited on the mounting part at least in the vertical direction away from the temperature sensor or in the upward direction.

[0024] Alternatively, a limiting structure in which the second limiting structure forms a wrapping contact when the crimping member is installed in place can be formed as a recessed structure of the second limiting part, at least a portion of the protruding structure of the second limiting part is wrapped around the inside of the recessed structure to form a wrapping contact structure, thereby forming a structure in which the crimping member is limited in the mounting part in the clockwise and counterclockwise directions in the annular direction of the mounting part.

[0025] In the aforementioned heating module, the first limiting part and the first limiting contact part are formed into a non-interference-fit contact limiting structure, and the second limiting part and the second limiting contact part are also formed into a non-interference-fit contact limiting structure.

[0026] Alternatively, the number of the first limiting structures is set to two sets, and the two sets of the first limiting structures are distributed at intervals in the annular direction of the mounting part, and the number of the second limiting structures is also set to two sets, and the two sets of the second limiting structures are also distributed at intervals in the annular direction of the mounting part.

[0027] Alternatively, the second limiting structure may be configured as a sleeve-fitting limiting structure, forming a sleeve contact structure in which at least a portion of the protruding structure on the second limiting portion is sleeved within the recessed structure.

[0028] The aforementioned heating module has a wire pressing part on the plate frame. The wire pressing part is configured to extend outward from the side of the plate frame. A winding part with a clearance structure is formed between the wire pressing part and the plate frame. The winding part is configured to be open towards the side of the plate frame or diagonally downward from the side for winding the wire group inside the winding part.

[0029] A magnetic strip is installed on the wire pressing part, and the wire pressing part is configured to isolate the wire group and the magnetic strip from each other;

[0030] The number of pressure points is set to multiple, and the multiple pressure points are distributed at intervals in the annular direction of the tray frame. The area between two adjacent pressure points in the annular direction is set to have an open structure so that part of the wire group is exposed.

[0031] A cooking device, comprising a main body and a cooking pot, characterized in that: it further comprises a heating module as described above, the heating module being located on the outside of the cooking pot for electromagnetic induction heating of the cooking pot;

[0032] It also includes a control module, which is electrically connected to the temperature sensor to detect the temperature of the cooking pot;

[0033] The control module is also electrically connected to the wire group set in the heating module. The wire group is configured to have a tightly wound structure and / or the wire group is configured to have a polygonal structure or a rectangular cross-section within the winding section.

[0034] Compared with the prior art, the present invention has the following beneficial effects:

[0035] In this solution, the temperature sensor is fixedly installed in the mounting part of the plate frame by a crimping component. The overall structure is simple, the cost is low, and it is convenient to quickly install and remove the temperature sensor, which facilitates the maintenance of the temperature sensor and reduces the maintenance cost of the heating module.

[0036] In this solution, the crimping component and the mounting part form a contact limiting mounting structure. Through contact limiting, a rigid, interference fit structure is prevented between the two, allowing the crimping component to be easily, quickly, and easily installed onto and removed from the mounting part. This greatly improves the efficiency of crimping component installation and removal, and enhances the manufacturing efficiency of the heating module.

[0037] In this solution, the positional distribution of the first and second limiting structures between the crimping component and the mounting part enables the two to form independent contact limiting structures at different positions, which simplifies the structure of the crimping component being installed on the mounting part and facilitates the quick installation and removal of the crimping component.

[0038] In this solution, the limiting installation structure of the crimping component has better stability. It achieves the formation of limiting installation structures in the vertical and circumferential directions at two different mutually spaced positions, making the installation structure of the crimping component simpler and more convenient. The crimping component can be easily installed in place without applying a large force, and the limiting structure formed by the crimping component has high stability and reliability.

[0039] In this design, the crimping component is inserted into the mounting section by pressing it downwards and rotating it. The elastic force of the elastic element is fully utilized to move the crimping component upwards and install it in place. This ensures that the crimping component is contacted and limited on the mounting section, effectively preventing it from falling off in the vertical or circumferential direction. The limiting structure for the temperature sensor is stable and reliable.

[0040] In this design, the crimping component will not require a large external force during installation and disassembly due to interference fit, nor will it be easily damaged due to interference fit, thus making the structure of the crimping component stable and reliable.

[0041] In this solution, the wire pressing section and winding section are designed to allow the wire assembly to be pressed into the winding section, which simplifies the structure for fixing the wire assembly. At the same time, the structure of the wire pressing section is fully utilized to install the magnetic strip, eliminating the need for a separate bracket to install the magnetic strip and thus reducing the cost of the heating module.

[0042] In this solution, the magnetic strip installation structure makes full use of the wire pressing part to install the magnetic strip, which makes the installation structure of the magnetic strip simple and low-cost. At the same time, most of the area on the tray is used to form a better heat dissipation area, thereby improving the heat dissipation effect of the coil. Attached Figure Description

[0043] Figure 1 A three-dimensional schematic diagram of the crimping component mounted on the tray;

[0044] Figure 2 A schematic diagram of a concave disc-shaped frame;

[0045] Figure 3 This is a schematic diagram showing the crimping component rotating in the annular direction of the mounting section while in the first entry position within the mounting section.

[0046] Figure 4 This is a schematic diagram showing the crimping member in a first predetermined position within the accommodating cavity;

[0047] Figure 5 This is a three-dimensional schematic diagram of the tray frame;

[0048] Figure 6 for Figure 5 A magnified view of a portion of point X in the middle;

[0049] Figure 7 This is a schematic diagram of a crimping component;

[0050] Figure 8 This is a three-dimensional schematic diagram of the crimping component;

[0051] Figure 9 A schematic diagram showing the installation of crimping parts, elastic parts, and temperature sensors within the mounting section;

[0052] Figure 10 A schematic diagram showing the wire pressing section, winding section, wire group and magnetic strip of the planar structure of the disk holder;

[0053] Figure 11 A schematic diagram showing the wire pressing section, winding section, wire group and magnetic strip of the inclined structure of the disk frame;

[0054] Reference numerals: 1-Disc frame, 101-Mounting part, 1011-First limiting part, 1012-Second limiting part, 102-Crimping part, 103-Winding part, 2-Temperature sensor, 3-Crimping component, 301-First limiting part, 302-Second limiting part, 4-Elastic component, 5-Wire group, 6-Magnetic strip. Detailed Implementation

[0055] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0056] Example: The heating module and cooking equipment of this utility model, such as Figures 1 to 11 As shown in the diagram, the heating module is used to install on the cooking equipment for electromagnetic induction heating. The heating module also includes a temperature sensor 2 for detecting the temperature of the cooking pot. In this solution, the installation structure of the temperature sensor 2 results in high production efficiency and low cost for the heating module. The temperature sensor 2 can be easily and conveniently installed and removed without forming a rigid interference fit structure or requiring significant force for installation. This greatly facilitates the installation of the temperature sensor 2 onto the plate holder 1, and the installation structure is stable and reliable.

[0057] Understandably, in existing technologies, the temperature sensor 2 is generally fixed to the plate holder 1 with screws, or installed on the plate holder 1 using a rigid interference fit structure. These installation structures for the temperature sensor 2 are relatively complex and costly. Furthermore, the rigid interference fit structure requires significant external force to install and remove the temperature sensor 2, making it inconvenient for both installation and removal. Disassembly can easily damage the temperature sensor 2 or the panel bracket, making it inconvenient to maintain the temperature sensor 2 and preventing a simple and easy installation of the temperature sensor 2 in a limited position. The contact limiting installation structure for the temperature sensor 2 in this solution can solve one of the above problems, enabling convenient, easy and quick installation of the temperature sensor 2 at a low cost. The temperature sensor 2 and the panel bracket 1 are not easily damaged, and the temperature sensor 2 can be easily installed in a limited position without the need for a rigid interference fit structure.

[0058] The heating module of this solution includes a plate holder 1 and a temperature sensor 2. The temperature sensor 2 is mainly located on the plate holder 1 and is used to detect the temperature of the cooking pot. The plate holder 1 is provided with a ring-shaped mounting part 101. The mounting part 101 is recessed and ring-shaped on the plate holder 1. At least a part of the temperature sensor 2 is located within the mounting part 101 to form a structure in which the temperature sensor 2 is mounted on the plate holder 1. The heating module also includes a pressing member 3, which is detachably mounted on the mounting part 101. When the crimping member 3 is installed in place, it forms a limiting structure for the temperature sensor 2 in the vertical direction, thereby limiting the temperature sensor 2 to be installed in the mounting part 101. By forming a limiting structure for the temperature sensor 2 through the crimping member 3, the temperature sensor 2 is crimped and limited on the plate frame 1. The installation or removal of the crimping member 3 can be used to further install or remove the temperature sensor 2, which facilitates the installation or removal of the temperature sensor 2 during the manufacturing process of the heating module, simplifies the installation structure, and reduces costs.

[0059] Specifically, regarding the mounting structure of the crimping member 3, a first limiting structure is provided between the crimping member 3 and the mounting portion 101. This first limiting structure is configured such that the crimping member 3 is vertically limited and mounted on the mounting portion 101, preventing it from detaching from the mounting portion 101 and ensuring it remains confined there. Simultaneously, a second limiting structure is also provided between the crimping member 3 and the mounting portion 101. This second limiting structure is configured such that the crimping member 3 is circumferentially limited and mounted on the mounting portion 101, preventing it from rotating freely. This achieves the desired effect through the first and second limiting structures. A limiting structure is formed to limit and fix the crimping member 3 on the mounting part 101, and the crimping member 3 forms a limiting installation and fixation of the temperature sensor 2. The first limiting structure at position A and the second limiting structure at position B are arranged at intervals in the annular direction of the mounting part 101, so that the first limiting structure and the second limiting structure are at different positions in the annular direction of the mounting part 101, forming a structure that is spaced apart from each other. This realizes that the two form an independent contact limiting structure at different positions, rather than a rigid interference fit structure at the same position. This simplifies the structure of the crimping member 3 installed on the mounting part 101 and facilitates the quick installation and removal of the crimping member 3.

[0060] Specifically, in terms of structure, the crimping member 3 is configured to be rotatable in the annular direction of the mounting portion 101 and to be able to move up and down in the vertical direction of the mounting portion 101. When a pressing force is applied to the crimping member 3, the crimping member 3 can move downward, so that a portion of the crimping member 3 enters the mounting portion 101 to form a first limiting structure with the mounting portion 101. When a portion of the crimping member 3 is located inside the mounting portion 101, the crimping member 3 can be rotated to form a second limiting structure in the annular direction between the portion of the crimping member 3 that has entered the mounting portion 101 and the mounting portion 101. Specifically, the crimping member 3 is configured to move downward into the mounting portion 101 from the first entry position, mainly so that a portion of the crimping member 3 can move downward into the mounting portion 101 to form the first and second limiting structures between the crimping member 3 and the mounting portion 101. During the process of moving downwards into the mounting part 101, the distance H is set for the pressing member 3 to move downwards by a distance H and then rotate by an angle Q along the annular direction of the mounting part 101. When the pressing member 3 is in the first predetermined position, that is, the pressing member 3 is pressed downwards and then rotated after moving downwards by a distance H. The pressing member 3 is rotated by an angle Q. When the pressing member 3 is rotated to the first predetermined position, the pressing member 3 is processed to rotate to the first predetermined position. When the pressing member 3 is in the first predetermined position and moves upwards to the position, the pressing member 3 is limited and installed on the mounting part 101. After the pressing member 3 moves upwards at the first predetermined position, the pressing member 3 is finally installed in place. At this time, the pressing member 3 forms a first limiting structure and a second limiting structure with the mounting part 101 at the first predetermined position, realizing the pressing member 3 is limited and installed on the mounting part 101. At this time, the pressing member 3 forms a limiting installation structure for the temperature sensor 2.

[0061] Optionally, the first entry position and the first predetermined position are located at different positions in the circumferential direction to form mutually spaced positions, so that the crimping member 3 can rotate between the first entry position and the first predetermined position to realize the installation and removal of the crimping member 3.

[0062] As can be seen, in this solution, the limiting installation structure of the crimping component 3 has better stability. It achieves the formation of limiting installation structures in the vertical and circumferential directions at two different mutually spaced positions, making the installation structure of the crimping component 3 simpler and more convenient. The crimping component 3 can be easily installed without applying a large force. Moreover, the limiting structure formed by the crimping component 3 has high stability and reliability. During the installation process of the crimping component 3, it is only necessary to press and rotate the crimping component 3, without applying excessive rotational force to overcome the resistance of the interference fit.

[0063] In this design, an elastic element 4, which is a spring, is provided between the crimping member 3 and the mounting portion 101. The crimping member 3 can move up and down within the mounting portion 101 via the elastic element 4. When the crimping member 3 moves downward, it compresses the elastic element 4. At this time, pressing the crimping member 3 only requires overcoming the elastic force of the elastic element 4. When the crimping member 3 rotates to the first predetermined position, the elastic element 4 drives the crimping member 3 to move upward, thus moving the crimping member 3 into position. When the crimping member 3 rotates to the first predetermined position, the pressing force on the crimping member 3 can be released, and then the elastic element 4 will stretch, using its elastic force to push the crimping member 3 upward into position. When the crimping member 3 moves upward into position, it is formed by the elastic element 4 to be limited on the mounting portion 101 at least in the vertical direction near the temperature sensor 2 or in the downward direction. In this structure, after the pressing member 3 moves upward to its designated position, it is limited to the position in the annular direction at the first predetermined position and can no longer rotate. At this time, the elastic member 4 forms a limiting structure for the pressing member 3 in the vertical direction near the temperature sensor 2 or downward. That is, the elastic member 4 forms an upward support structure for the pressing member 3 in the vertical direction to prevent the pressing member 3 from falling downward. The first limiting structure prevents the pressing member 3 from falling upward. The first limiting structure and the elastic member 4 form a limiting structure for the pressing member 3 in the vertical direction in the upward and downward directions to prevent it from falling. It can be understood that at this time, the elastic member 4 forms a limiting and fixing structure for the temperature sensor 2, that is, the elastic member 4 presses the temperature sensor 2 downward so that the temperature sensor 2 is pressed into the mounting part 101 by the elastic member 4.

[0064] In this solution, by setting the first limiting structure and the second limiting structure at different positions in the annular direction, and by setting at least a part of the first limiting structure and a part of the second limiting structure to be non-contacting when the crimping member 3 is installed in place, and by setting the first limiting structure and the second limiting structure to be non-contacting during the rotation of the crimping member 3, the first limiting structure and the second limiting structure are separated into different positions. This achieves independent contact limiting structures between the crimping member 3 and the mounting part 101 in two directions, rather than a rigid interference fit structure at the same position. This simplifies the structure of the crimping member 3 being installed on the mounting part 101, making it convenient to quickly install and remove the crimping member 3. The crimping member 3 can be installed on the mounting part 101 simply by pressing and rotating it. During the pressing process, only the elastic force of the elastic member 4 needs to be overcome, and during the rotation process, there is no need to overcome the interference fit force, thus achieving simple, easy, convenient and quick installation of the crimping member 3.

[0065] In this solution, the first limiting structure includes a first limiting part 1011 and a first limiting contact part 301. The first limiting part 1011 extends within the mounting part 101, and the first limiting contact part 301 extends onto the pressing member 3. This configuration ensures that when the first limiting part 1011 and the first limiting contact part 301 are in vertical contact with each other, the pressing member 3 is vertically limited within the mounting part 101. The first limiting part 1011 is mainly located on the side wall of the mounting part 101 and faces the pressing member. The component 3 has an extended structure. The first limiting part 301 is mainly located on the side wall of the crimping component 3 and extends towards the side wall of the mounting part 101. This structure allows the lower end face of the first limiting part 1011 to contact the upper end face of the first limiting part 301 in the vertical direction when a part of the crimping component 3 enters the mounting part 101 and rotates to the desired position. This forms a limiting structure in the vertical direction, preventing the crimping component 3 from detaching from the mounting part 101 and thus achieving a limiting structure for mounting the crimping component 3 on the mounting part 101.

[0066] In this design, the second limiting structure includes a second limiting part 1012 and a second limiting contact part 302. The second limiting part 1012 is a protruding structure within the mounting part 101, while the second limiting contact part 302 is a recessed structure on the pressing member 3. This arrangement ensures that when the second limiting part 1012 and the second limiting contact part 302 are in contact with each other in the circumferential direction of the mounting part 101, the pressing member 3 is limited on the mounting part 101 in the circumferential direction. The second limiting part 1012 is located on the side wall of the mounting part 101. The second limiting part 302 extends downward and protrudes in a convex structure, mainly protruding in the direction of the crimping member 3. The second limiting part 302 is located on the side wall of the crimping member 3 and is recessed in the direction of the inner side of the crimping member 3. This allows the crimping member 3 to enter the mounting part 101 and rotate into place. When it moves upward into place under the push of the elastic member 4, the second limiting part 1012 and the second limiting part 302 come into contact with each other in the annular direction, forming a limiting contact structure in the annular direction. At this time, the crimping member 3 cannot rotate in the annular direction.

[0067] In this solution, regarding the installation structure of the crimping member 3, during the installation of the crimping member 3, when a downward external force is applied to the crimping member 3 at the first entry position, the downward movement distance H of the crimping member 3 is set to be greater than the downward protrusion height H1 of the protrusion structure of the second limiting part 1012. This is so that after the crimping member 3 moves downward, the recessed structure of the second limiting part 302 is located below the protrusion structure of the second limiting part 1012. At this time, the crimping member 3 can continuously rotate from the first entry position toward the first predetermined position in the annular direction. During this process, the second limiting part 302 is located below the end position of the second limiting part 1012 in the protrusion direction. At this time, the crimping member 3 can rotate. The second limiting part 1012 will not block the rotation of the crimping member 3, thus realizing the rotation of the crimping member 3 from the first entry position to the first predetermined position. In turn, the crimping member 3 can move upward to the first predetermined position, thus realizing the limiting and positioning structure of the crimping member 3.

[0068] In this design, during the disassembly of the crimping member 3, when the crimping member 3 moves downward at the first predetermined position and subsequently forms a position where the recessed structure of the second limiting part 302 is below the protruding structure of the second limiting part 1012, the crimping member 3 can rotate from the first predetermined position toward the first entry position, thereby enabling the crimping member 3 to be disassembled from the mounting part 101. Specifically, when it is necessary to disassemble the crimping member 3 to facilitate subsequent disassembly or maintenance of the temperature sensor 2, the crimping member 3 is at the first predetermined position. A downward pressure can be applied to the crimping member 3 to cause it to move downward at the first predetermined position. When the distance of movement is greater than the downward movement of the protruding structure of the second limiting part 1012... When the height of the protrusion is H1, the recessed structure of the second limiting part 302 is formed below the protruding structure of the second limiting part 1012. At this time, the crimping member 3 can be rotated toward the first entry position. When the crimping member 3 rotates to the first entry position, the pressure of the crimping member 3 can be released. The elastic member 4 will elastically push the crimping member 3 upward, so that the crimping member 3 moves upward in the first entry position, thereby realizing the upward movement of the crimping member 3 to disengage from the mounting part 101, thus realizing the disassembly of the crimping member 3. It can be seen that the first limiting structure and the second limiting structure are very convenient for disassembling the crimping member 3 without excessive external force. After the crimping member 3 is disassembled, the temperature sensor 2 can be disassembled or maintained.

[0069] In this solution, during the limiting installation of the crimping member 3, when the crimping member 3 is positioned between the first entry position and the first predetermined position on the annular surface, and at least a portion of the recessed structure of the second limiting part 302 is located above the protruding structure of the second limiting part 1012, at least a portion of the first limiting structure and the second limiting structure form a mutually interfering blocking structure, preventing the second limiting part 1012 and the second limiting part 302 from contacting and limiting each other in the annular direction. This can be understood as the crimping member 3 moving downwards under the action of an external force. The distance H of the movement is less than the height H1 of the downward protrusion of the protrusion structure of the second limiting part 1012. This results in at least a portion of the recessed structure of the second limiting part 302 being located above the end position of the protrusion structure of the second limiting part 1012. When the pressing member 3 is rotated, the second limiting part 1012 and the second limiting part 302 will interfere in the rotation direction, preventing the formation of a mutually contacting limiting structure between the second limiting part 1012 and the second limiting part 302. Of course, during the interference process, the second limiting part 1012 and the second limiting part... Part 302 may experience contact interference, but a contact limiting structure cannot be formed, specifically, a contact limiting structure in the annular direction cannot be formed. The resulting interference blocking structure will prevent the pressing member 3 from continuing to rotate in the annular direction, preventing it from rotating to the first predetermined position. Consequently, the protruding structure of the second limiting part 1012 cannot enter relative to the recessed structure of the second limiting part 302, thus preventing the formation of a limiting structure in the annular direction. It is understood that only by applying an external force to the pressing member 3 and moving it downwards can a contact limiting structure be formed. The recessed structure of the second limiting part 302 is completely located above the end position of the protruding structure of the second limiting part 1012. At this time, the second limiting part 1012 and the second limiting part 302 will not interfere with each other in the rotational movement direction. The pressing member 3 can move to the first predetermined position in the rotational movement direction, thus realizing the structure of the pressing member 3 rotating into place. In the first predetermined position, the pressing member 3 can be pushed upward by the elastic member 4 to realize the limiting structure in which the second limiting part 1012 and the second limiting part 302 are in mutual contact.

[0070] In this design, for the second limiting structure portion, at least the upper end of the recessed structure of the second limiting part 302 is open in the vertical direction. Furthermore, when the pressing member 3 is located at the first predetermined position and moves upward under the action of the elastic member 4, the protruding structure of the second limiting part 1012 enters the recessed structure of the second limiting part 1012 in the vertical direction through the open structure of the recessed structure on the second limiting part 302, forming a limiting structure in the annular direction of the mounting part 101. The open structure of the second limiting part 302 allows the pressing member to... During the upward movement of the 3rd member, the protruding structure on the second limiting part 1012 enters the recessed structure of the second limiting part 302 through the open structure, thereby realizing a limiting structure that forms contact between the second limiting part 1012 and the second limiting part 302 when the pressing member 3 moves upward into place. At this time, the pressing member 3 cannot rotate in the annular direction, so that the pressing member 3 is installed on the mounting part 101 in the annular direction. The positions of the first limiting part 301 and the second limiting part 302 on the pressing member 3 are partially located inside the mounting part 101.

[0071] Optionally, the recessed structure of the second limiting portion 302 on the crimping member 3 is also open at the lower end in the vertical direction, so that the recessed structure on the crimping member 3 is vertically continuous. The vertically continuous structure can better enable the second limiting portion 1012 and the second limiting portion 302 to form an enclosing limiting structure. When the crimping member 3 moves upward at the first predetermined position, the second limiting portion 302 moves upward synchronously. The vertically continuous structure can better enable the second limiting portion 302 to enclose the protruding structure of the second limiting portion 1012 during the upward movement, thereby forming an enclosing contact limiting structure, realizing the enclosing contact limiting of the recessed structure of the second limiting portion 302 to the protruding structure of the second limiting portion 1012.

[0072] Regarding the specific structural components of the first and second limiting structures, the first limiting part 1011 extends from the side wall of the mounting part 101 towards the center of the mounting part 101, and the second limiting part 1012 protrudes downward from the side wall of the mounting part 101. A first limiting contact part 301 extends from the side wall of the crimping member 3 towards the side wall of the mounting part 101, and a second limiting contact part 302 is recessed from the side wall of the crimping member 3 towards the center of the crimping member 3. When a portion of the crimping member 3 enters the mounting part 101, At this time, the projections of the first limiting part 1011 and the first limiting part 301 in the vertical direction overlap to form a structure that extends towards each other; when the pressing member 3 is in the first predetermined position and the second limiting part 302 is located below the second limiting part 1012, the recessed structure of the second limiting part 302 is located outside the protruding structure of the second limiting part 1012. When the pressing member 3 moves upward under the elastic force of the elastic member 4, the recessed structure of the second limiting part 302 gradually moves upward to form a structure that wraps around and contacts the protruding structure of the second limiting part 1012, thereby forming a limiting structure.

[0073] To improve the stability and reliability of the first and second limiting structures not contacting each other, the distance between the first and second limiting structures in the annular direction of the mounting part 101 is set to be less than or equal to one-quarter of the circumference of the mounting part 101 in the annular direction. This configuration ensures that the first and second limiting structures remain in a non-contacting interval during the rotation of the crimping member 3. Setting the distance between them to be less than or equal to one-quarter of the circumference of the mounting part 101 in the annular direction results in a relatively small rotation angle for the crimping member 3 after entering the mounting part 101 from the first entry position to the first predetermined position. This prevents the need for external force from becoming too long due to a large rotation angle of the crimping member 3. The crimping member 3 can rotate from the first entry position to the first predetermined position with a small rotation angle, ensuring that the first and second limiting structures remain in a non-contact interval during the rotation of the crimping member 3.

[0074] To improve the stability and reliability of the first limiting structure and the second limiting structure not contacting each other, the contact length formed by the first limiting structure in the annular direction of the mounting part 101 and the limiting length formed by the second limiting structure in the annular direction of the mounting part 101 are set to be less than or equal to one-eighth of the circumference of the mounting part 101 in the annular direction. This configuration ensures that the first limiting structure and the second limiting structure always maintain a non-contacting interval during the rotation of the crimping member 3. This makes the rotation angle of the crimping member 3 from the first entry position into the mounting part 101 to the first predetermined position relatively small, thereby preventing the situation where the external force required is too long due to the large rotation angle of the crimping member 3. This allows the crimping member 3 to rotate from the first entry position to the first predetermined position with a small rotation angle, thus ensuring that the first limiting structure and the second limiting structure always maintain a non-contacting interval during the rotation of the crimping member 3.

[0075] In this design, regarding the vertical limiting structure of the crimping member 3, a structure is provided in which the first limiting part 1011 and the first limiting part 301 are arranged sequentially in the vertical direction and in contact with each other when the crimping member 3 is installed in place. This structure forms such that the crimping member 3 is limited on the mounting part 101 at least in the vertical direction away from the temperature sensor 2 or in the upward direction. In the vertical direction, the lower end face of the first limiting part 1011 contacts the upper end face of the first limiting part 301 to form a vertical limiting structure, mainly to form in... The pressing member 3 is positioned vertically upwards and limited on the mounting part 101, and a portion of the pressing member 3 is also limited within the mounting part 101. At this time, the pressing member 3 is pressed and limited by the first limiting part 1011 and cannot move upwards. This forms a structure in which the pressing member 3 is limited on the mounting part 101 in the vertical direction away from the temperature sensor 2 or in the upward direction. When the pressing member 3 is limited and installed on the mounting part 101, the temperature sensor 2 is limited and pressed into the mounting part 101 by the elastic member 4, thus realizing the installation structure of the temperature sensor 2.

[0076] In this solution, for the limiting structure portion of the crimping member 3 in the annular direction, a limiting structure is provided in which the second limiting structure forms a wrapping contact when the crimping member 3 is installed in place. This is formed by the recessed structure of the second limiting part 302, which at least wraps a portion of the protruding structure of the second limiting part 1012 inside the recessed structure, thus forming a structure in which the crimping member 3 is limited in the mounting part 101 in both the clockwise and counterclockwise directions in the annular direction of the mounting part 101. When the crimping member 3 is in the second predetermined position and When installed upwards, the second limiting part 1012 and the second limiting contact part 302 form a limiting structure that surrounds and contacts each other. That is, the protruding structure of the second limiting part is surrounded by the recessed structure of the second limiting contact part 302 to form a contact limiting structure. The second limiting contact part 302 surrounds the second limiting part 1012 inside its recessed structure. At this time, the pressing member 3 cannot rotate in the annular direction, nor can it rotate in the clockwise or counterclockwise direction in the annular direction, thus forming a surrounding limiting structure in the annular direction.

[0077] As can be seen, the installation of the crimping member 3 in this solution is easier, without the need for interference fit. The contact limiting and wrapping limiting structures only require the crimping member 3 to move downward and rotate to achieve the limiting installation of the crimping member 3 on the mounting part 101, thereby realizing the limiting installation structure of the temperature sensor 2. That is, after the crimping member 3 is limited and installed on the mounting part 101, the crimping member 3 forms the limiting structure of the temperature sensor 2, so that the temperature sensor 2 is limited and installed in the mounting part 101.

[0078] In this solution, the first limiting part 1011 and the first limiting part 301 are formed as a non-interference-fit contact limiting structure, and the second limiting part 1012 and the second limiting part 302 are also formed as a non-interference-fit contact limiting structure. The first limiting part 1011 and the first limiting part 301 form a contact limiting structure without forming an interference-fit structure. At the same time, the second limiting part 1012 and the second limiting part 302 also form a contact limiting structure without forming an interference-fit structure. The contact limiting structure ensures that the crimping part 3 and the mounting part 101 do not form a rigid, interference-fit structure. This allows the crimping part 3 to be installed onto and removed from the mounting part 101 simply, easily, and quickly, greatly improving the installation and removal efficiency of the crimping part 3, improving the limiting installation efficiency of the temperature sensor 2, and improving the manufacturing efficiency of the heating module.

[0079] To improve the stability and reliability of the crimping member 3 in the positioning installation, in this solution, the number of the first positioning structures is set to two sets, and the two sets of the first positioning structures are distributed at intervals in the annular direction of the mounting part 101. The number of the second positioning structures is also set to two sets, and the two sets of the second positioning structures are also distributed at intervals in the annular direction of the mounting part 101. Setting the first and second positioning structures to two sets can effectively provide stability and reliability of the crimping member 3 in the positioning installation. The two sets of the first positioning structures or the two sets of the second positioning structures can be symmetrically distributed or mirrored in the annular direction of the mounting part 101 to form a more stable positioning installation of the crimping member 3 on the mounting part 101.

[0080] To improve the stability of the crimping member 3 when it is contacted and limited on the mounting part 101 in the circumferential direction, in this solution, the second limiting structure is configured as a sleeve limiting structure, which is formed by the recessed structure on the second limiting part 302, at least a part of the protruding structure on the second limiting part 1012 is sleeved in the recessed structure. The sleeve structure can form a vertically sleeved limiting structure between the second limiting part 1012 and the second limiting part 302, forming a full circumference limiting structure. For example, the second limiting part 1012 can be configured as a protruding column structure, and the second limiting part 302 can be configured as a through hole structure to form a sleeved limiting structure.

[0081] Specifically, regarding the vertically limiting mounting structure of the crimping member 3, the elastic member 4 forms a downward limiting structure for the crimping member 3 in the vertical direction to prevent the crimping member 3 from moving downward or falling when not subjected to external force. This is mainly because when the crimping member 3 is contacted and limited on the mounting part 101, the crimping member 3 forms a structure that compresses the elastic member 4. At this time, the elastic member 4 is pressed down by the crimping member 3 and is in a compressed state, generating elastic force. Under the upward elastic force, the crimping member 3 is supported on the mounting part 101 by the elastic member 4, thus forming a downward limiting structure for the crimping member 3 in the vertical direction. Furthermore, the first limiting part 1011 and the first limiting part 301 in the vertical direction... The contact limiting structure in the vertical direction is formed by the lower end face of the first limiting part 1011 and the upper end face of the first limiting part 301. This forms a contact limiting structure in the vertical direction, so that a part of the crimping member 3 is located in the mounting part 101 and forms a limiting structure in the upward direction in the vertical direction. That is, the first limiting part 1011 on the mounting part 101 limits the crimping member 3 through the first limiting part 301 to prevent the crimping member 3 from detaching from the mounting part 101 upward. This forms a limiting structure in the upward direction in the vertical direction for the crimping member 3. The above structure realizes that the crimping member 3 forms a limiting structure in the downward and upward directions in the vertical direction when it is not subjected to external force.

[0082] Specifically, regarding the limiting structure portion of the crimping member 3 in the annular direction, when the crimping member 3 is in the first predetermined position, a wrapping limiting structure is formed between the second limiting part 1012 and the second limiting part 302. At this time, the protruding structure of the second limiting part 1012 and the concave structure of the second limiting part 302 form a wrapping structure, realizing a limiting structure in both the clockwise and counterclockwise directions in the annular direction. That is, the crimping member 3 cannot rotate in either the clockwise or counterclockwise direction in the annular direction of the mounting part 101, thus limiting and fixing the crimping member 3 in the first predetermined position in the annular direction.

[0083] Specifically, regarding the vertical limiting installation structure of the temperature sensor 2, a stepped portion is provided at the front end of the temperature sensor 2. When the temperature sensor 2 is placed inside the mounting portion 101, the stepped portion contacts the support portion on the mounting portion 101 to form a downward limiting structure in the vertical direction, preventing the temperature sensor 2 from detaching from the mounting portion 101 in the downward direction. Combined with the elastic member 4 located between the pressing member 3 and the mounting portion 101, the pressing member 3, through the elastic member 4, forms a limiting structure for the upward direction of the temperature sensor 2 in the vertical direction, thus achieving the limiting installation of the temperature sensor 2 in both the upward and downward directions in the vertical direction. The mounting structure includes a pressing member 3, which mainly forms a limiting structure for the temperature sensor 2 in the vertical upward direction. The elastic member 4 is mainly located between the pressing member 3 and the temperature sensor 2. The temperature sensor 2 is placed in the mounting part 101 through the elastic member 4, so that the temperature sensor 2 can move in the vertical direction through the elastic member 4. That is, when the pressing member 3 moves downward, it can compress the elastic member 4 to press the temperature sensor 2 into the mounting part 101. During the installation of the pressing member 3, the elastic member 4 can also push the pressing member 3 to move upward, so that the pressing member 3 is installed in place, forming a limiting installation effect.

[0084] In this heating module, a wire group 5 and a magnetic strip 6 are also provided on the tray 1. For the winding structure of the wire group 5 and the mounting structure of the magnetic strip 6, a wire pressing part 102 is provided on the tray 1. The wire pressing part 102 is used to press the wire group 5, mainly to press the tightly wound wire group 5 so that the wire group 5 is pressed between the wire pressing part 102 and the tray 1. Specifically, the wire pressing part 102 is configured to extend outwards towards the side of the tray 1, and a winding part 103 with a clearance structure is formed between the wire pressing part 102 and the tray 1. The winding section 103 is used to wind a single wire into the winding section 103 to form a wire group 5. The winding section 103 is configured to be open on the side or diagonally downwards from the side of the tray frame 1 so that the wire group 5 can be wound inside the winding section 103. The open structure of the winding section 103 allows a single wire to enter the winding section 103 from the outside of the tray frame 1 to be wound, thereby forming a tightly wound wire group 5. The pressing section 102 is used to press the wire group 5, which simplifies the structure of the heating module, reduces the cost, and improves the stability and reliability of the pressing of the wire group 5.

[0085] To further simplify the structure of the heating module and reduce costs, in this solution, a magnetic strip 6 is installed on the wire pressing part 102, and the wire pressing part 102 is configured to isolate the wire group 5 from the magnetic strip 6. By directly installing the magnetic strip 6 onto the wire pressing part 102, the structure of the wire pressing part 102 is fully utilized. The wire pressing part 102 is used not only for pressing the wire group 5 but also for installing the magnetic strip 6. A mounting groove for installing the magnetic strip 6 can be provided on the wire pressing part 102 to limit the installation of the magnetic strip 6 on the wire pressing part 102. The magnetic strip 6 can be bonded to the wire pressing part 102 with silicone adhesive or snapped onto the wire pressing part 102 with a snap-fit ​​structure. At the same time, the wire pressing part 102 also isolates the magnetic strip 6 from the wire group 5 in the vertical direction to form a non-contact structure. It can be seen that in this solution, the structure of the wire pressing part 102 is fully utilized to install the magnetic strip 6, so that the heating module does not need to set a separate magnetic strip 6 bracket to install the magnetic strip 6, thus reducing the cost of the heating module.

[0086] To improve the stability of the crimping of the wire assembly 5 by the crimping part 102 and to enhance the heat dissipation of the wire assembly 5, this solution sets the number of crimping parts 102 to multiple. The multiple crimping parts 102 are spaced apart in the annular direction of the tray frame 1, and the area between two adjacent crimping parts 102 in the annular direction is arranged in an open structure so that a part of the wire assembly 5 is exposed. The structure of multiple crimping parts 102 forms a large area of ​​open structure above the wire assembly 5, so that most of the area of ​​the wire assembly 5 is exposed, so that the wire assembly 5 can effectively dissipate heat and improve the stability and reliability of the wire assembly 5 during operation.

[0087] The disk frame 1 in this design can be a planar structure, an inclined structure, or a concave disk structure that combines both planar and inclined structures. The inclined structure can be a straight inclined surface or an arc inclined surface.

[0088] Specifically, the structure can include a planar structure and / or an inclined structure. The wire group 5 can be wound in the planar structure and / or the inclined structure. That is, the wire pressing part 102 can be provided only in the planar structure, forming a winding part 103 between the wire pressing part 102 and the planar structure of the tray 1. The winding part 103 accommodates the wire group 5, and a magnetic strip 6 is installed on the wire pressing part 102, thus realizing the electromagnetic heating structure of the heating module. Alternatively, the wire pressing part 102 can be provided only in the inclined structure, forming a winding part 103 between the wire pressing part 102 and the inclined structure of the tray 1. The winding part 103 accommodates the wire group 5, and a magnetic strip 6 is installed on the wire pressing part 102, thus realizing the electromagnetic heating structure of the heating module. The structure can be electromagnetically heated; alternatively, independent pressure wire portions 102 can be provided on both the planar and inclined structure portions. The pressure wire portion 102 on the planar structure forms a winding portion 103 with the planar structure portion of the pan frame 1. The winding portion 103 on the planar structure accommodates the wire group 5 of the planar structure, and a first magnetic strip 6 is installed on the pressure wire portion 102 on the planar structure. The pressure wire portion 102 on the inclined structure forms a winding portion 103 with the inclined structure portion of the pan frame 1. The winding portion 103 on the inclined structure accommodates the wire group 5 of the inclined structure, and a second magnetic strip 6 is installed on the pressure wire portion 102 on the inclined structure. At this time, the pan frame 1 has a concave pan structure to form a three-dimensional structure, which can form a three-dimensional heating effect on the cooking pot.

[0089] The temperature sensor 2 in this solution also includes a temperature sensing bracket and a temperature sensing cap. The temperature sensing cap is installed on the temperature sensing bracket, and a temperature sensing sensor is also installed on the temperature sensing bracket. The temperature sensing sensor is located on the bottom end face of the inner side of the temperature sensing cap to detect the temperature on the temperature sensing cap. When the temperature sensing cap comes into contact with the cooking pot, the temperature of the cooking pot is transferred to the temperature sensing cap and is contacted by the temperature sensing sensor, thus realizing the temperature detection effect of the cooking pot.

[0090] The temperature sensor 2 is also equipped with a connecting wire, which is connected to the temperature sensor for electrical connection with the control module, so as to realize the signal feedback transmission of the detected temperature. In order to facilitate the connection of the connecting wire, a wire hole is also provided on the crimping member 3 for the connecting wire on the temperature sensor 2 to pass through. The connecting wire passes through the wire hole to pass through the crimping member 3 to realize electrical connection with the external control module.

[0091] Specifically, the temperature-sensing bracket and the temperature-sensing cap can move up and down in the vertical direction together. When the cooking pot presses down on the temperature-sensing cap, the temperature-sensing bracket and the temperature-sensing cap move together toward the pressing member 3 to compress the elastic member 4. When the cooking pot is removed, the temperature-sensing bracket and the temperature-sensing cap move together away from the pressing member 3 under the elastic pushing force of the elastic member 4 to reset to the installed structure. In this process, the temperature sensor 2 achieves the effect of detecting the temperature of the cooking pot.

[0092] The heating module in this solution is mainly used for electromagnetic induction heating in cooking equipment.

[0093] The cooking device includes a main body and a cooking pot. The cooking pot can be placed on the main body. A heating module heats the cooking pot. The cooking device also includes the heating module as described above, which is located on the outside of the cooking pot for electromagnetic induction heating. The heating module is installed inside the main body. The cooking device also includes a control module, which is electrically connected to a temperature sensor 2 to detect the temperature of the cooking pot. The control module controls the temperature sensor 2 to operate and detect the temperature of the cooking pot. The temperature can be detected by direct contact with the cooking pot or by indirect contact. The structure of the temperature sensor 2 for detecting the temperature of the cooking pot can be set as needed. In addition, the control module is also electrically connected to a wire group 5 in the heating module. The wire group 5 is configured as a tightly wound structure and / or the wire group 5 is configured as a polygonal structure or a rectangular cross-section structure within the winding portion 103. The control module controls the heating module to operate and heat the cooking pot.

[0094] Among them, the wire group 5 in the heating module is set with a tightly wound structure, which can achieve a more concentrated heating effect and higher heating efficiency.

[0095] The heating module's wire group 5 can also be configured with a polygonal structure in the winding part 103, such as a hexagonal or octagonal structure. When the wire group 5 has a polygonal structure, an angle is formed at the intersection of any two adjacent sides of the polygonal structure. At this angle, the heating area of ​​the cooking pot is extended. The wire group 5 forms a more concentrated magnetic field at this angle, thereby extending the heating area on the cooking pot, which increases the heating area. This increases the heating range of the wire group 5 on the side wall of the cooking pot, resulting in a larger heating area. At the same time, it improves the uniform heating effect of the cooking pot, forming multiple extended heating areas on the side wall of the cooking pot. These extended heating areas, together with the areas in the wire group 5 other than the angle, form a larger heating area and multiple areas for heat diffusion, which helps to improve the uniformity of heating the cooking pot by the wire group 5.

[0096] The heating module's wire group 5 can also be configured to have a rectangular cross-section in the winding part 103. The rectangular cross-section of the wire group 5 makes the heating efficiency of the area of ​​the cooking pot corresponding to the wire group 5, such as the bottom wall area, higher and the heating effect of relatively concentrated heating better. During the heating process, the wire group 5 can realize the rapid heating of the liquid in the cooking pot.

[0097] Optionally, the heating module in this solution can be a planar structure or a three-dimensional structure including a planar part and an inclined part. That is, it can be a planar coil or a three-dimensional coil. The structure of the coil group 5 can be set as needed. For example, only a planar coil group 5 can be set, or two coil groups 5 with a planar structure and an inclined structure can be set. The two coil groups 5 can be connected in series or in parallel, thereby realizing the planar structure or three-dimensional structure of the heating module.

[0098] When the heating module has a three-dimensional structure, a first wire group with a planar structure and a second wire group with a sloping structure are provided. A planar pressing part 102 is formed on the tray 1, and a planar first winding part is formed between the planar pressing part and the tray 1 to accommodate the first wire group. A sloping pressing part 102 is formed on the tray 1, and a sloping second winding part is formed between the sloping pressing part and the tray 1 to accommodate the second wire group. This achieves the three-dimensional structure of the tray 1.

[0099] The magnetic strip 6 can be installed in the flat section 102 and / or the inclined section 102.

[0100] The first line group can be a circular structure while the second line group can be a polygonal structure, which can achieve better heating effect and uniform heating effect.

[0101] The first wire group can be a rectangular cross-section, and the second wire group can be a circular cross-section, which can achieve better heating effect and uniform heating effect.

[0102] The cooking equipment in this solution can be an induction cooker, rice cooker, or electric pressure cooker, or other kitchen appliances that use electromagnetic induction heating. Simply install the heating module of this solution to achieve the technical effect of the heating module.

[0103] For any aspects not covered in this solution, existing technologies can be used or referenced.

[0104] Working Principle: The heating module of this solution includes a plate frame 1, a temperature sensor 2, and a pressing component 3. A mounting part 101 is provided on the plate frame 1. The temperature sensor 2 is fixedly mounted within the mounting part 101 by the pressing component 3. An elastic element 4 is provided between the pressing component 3 and the mounting part 101. The pressing component 3 can move vertically up and down relative to the mounting part 101 and rotate in a circular direction. By applying external force to the pressing component 3, a portion of the pressing component 3 can enter the mounting part 101, and the external force drives the pressing component 3 to rotate within the mounting part 101. Then, when the external force is released, the pressing component 3 moves upward into place under the push of the elastic element 4. The crimping member 3 is installed in place to form a first limiting structure and a second limiting structure between the crimping member 3 and the mounting part 101. This ensures that the crimping member 3 is limited on the mounting part 101 in both the vertical and circumferential directions, thereby achieving a limiting installation structure for the temperature sensor 2. The crimping member 3 and the mounting part 101 form a non-rigid, non-interference-fit contact limiting structure, allowing the crimping member 3 to be easily, effortlessly, and quickly limited on the mounting part 101. This facilitates the quick and easy installation of the heating module, i.e., the quick and easy installation or removal of the temperature sensor 2, greatly reducing the manufacturing cost of the heating module.

[0105] Those skilled in the art will understand that the above embodiments are specific implementations of the present utility model. In practical applications, various changes can be made to them in form and detail without departing from the spirit and scope of the present utility model, and all such changes are within the protection scope of the present utility model.

Claims

1. A heating module comprising a disc holder and a temperature sensor, the disc holder being provided with a mounting portion in a ring shape, at least a part of the temperature sensor being arranged in the mounting portion, characterized in that: It also includes a crimping member, which is configured to be detachably mounted on the mounting part, and when the crimping member is installed in place, it forms a limiting structure for the temperature sensor in the vertical direction so that the temperature sensor is limited and mounted in the mounting part. A first limiting structure is provided between the crimping member and the mounting part, and the first limiting structure is configured such that the crimping member is limited and mounted on the mounting part in the vertical direction. A second limiting structure is also provided between the crimping member and the mounting part. The second limiting structure is configured such that the crimping member is limited and mounted on the mounting part in the circumferential direction of the mounting part. The first limiting structure, located at position A, and the second limiting structure, located at position B, are arranged at intervals along the annular direction of the mounting part, thus presenting structures at different locations.

2. The heating module according to claim 1, characterized in that: The crimping member is configured to be rotatable in the annular direction of the mounting part and to be movable up and down in the vertical direction of the mounting part; The crimping member is configured to move downwards from the first entry position to enter the mounting part. The distance the crimping member moves downwards during its entry into the mounting part is set to be H. After moving downwards by a distance H, the crimping member rotates at an angle Q along the annular direction of the mounting part and is then in the first predetermined position. When the crimping member is in the first predetermined position and moves upwards to its final position, the structure is formed such that the crimping member is limited and mounted on the mounting part.

3. The heating module according to claim 2, characterized in that: An elastic element is provided between the crimping member and the mounting part. The crimping member can move up and down within the mounting part through the elastic element. When the crimping member moves downward, it is configured to compress the elastic element. When the crimping member rotates to a first predetermined position, the elastic element drives the crimping member to move upward so that the crimping member moves upward into place. When the crimping member moves upward into place, the crimping member is configured by the elastic element to be limited on the mounting part at least in the vertical direction near the temperature sensor or in the downward direction.

4. The heating module according to claim 3, characterized in that: When the crimping member is installed in place, at least a portion of the first limiting structure and a portion of the second limiting structure are configured to be non-contacting, and the first limiting structure and the second limiting structure are configured to be non-contacting during the rotational movement of the crimping member.

5. The heating module according to claim 4, characterized in that: The first limiting structure is provided with a first limiting part and a first limiting part. The first limiting part is located in the mounting part and extends outward, and the first limiting part is located on the pressing member and extends outward, so that when the first limiting part and the first limiting part are in contact with each other in the vertical direction, the pressing member is limited in the mounting part in the vertical direction. The second limiting structure is provided with a second limiting part and a second limiting contact part. The second limiting part is located in the mounting part and has a protruding structure, while the second limiting contact part is located on the pressing member and has a recessed structure. This is configured such that when the second limiting part and the second limiting contact part are in contact with each other in the circumferential direction of the mounting part, the pressing member is limited on the mounting part in the circumferential direction of the mounting part.

6. The heating module according to claim 5, characterized in that: The downward movement distance H of the crimping member is set to be greater than the downward protrusion height H1 of the protrusion structure of the second limiting part, so that after the crimping member moves downward, the recessed structure of the second limiting part is located below the protrusion structure of the second limiting part. At this time, the crimping member can continuously rotate from the first entry position toward the first predetermined position in the circumferential direction.

7. The heating module according to claim 6, characterized in that: When the crimping member moves downward at the first predetermined position and the movement is such that the recessed structure of the second limiting part is located below the protruding structure of the second limiting part, the crimping member can rotate from the first predetermined position toward the first entry position, thereby forming a structure in which the crimping member can be removed from the mounting part. Alternatively, when the crimping member is positioned between the first entry position and the first predetermined position above the annulus and at least a portion of the recessed structure of the second limiting portion is positioned above the protruding structure of the second limiting portion, at least a portion of the first limiting structure and the second limiting structure are configured as mutually interfering blocking structures, so that the second limiting portion and the second limiting portion cannot make mutual contact and limit each other in the annular direction.

8. The heating module according to claim 6 or 7, characterized in that: At least the recessed structure of the second limiting part is provided to be open at the upper position in the vertical direction, and when the pressing member is located at the first predetermined position and moves upward under the action of the elastic member, the protruding structure of the second limiting part enters into the recessed structure of the second limiting part in the vertical direction through the open structure of the recessed structure on the second limiting part, and forms a limiting structure in the annular direction of the mounting part.

9. The heating module according to claim 8, characterized in that: The recessed structure on the second limiting part is also open at the lower end in the vertical direction so that the recessed structure on the pressing part is a through structure from top to bottom. Alternatively, the first limiting part is located on the side wall of the mounting part and extends towards the middle of the mounting part, and the second limiting part is located on the side wall of the mounting part and protrudes downwards. The first limiting part is located on the side wall of the crimping member and extends towards the side wall of the mounting part, and the second limiting part is located on the side wall of the crimping member and is recessed towards the middle of the crimping member. Alternatively, the distance between the first limiting structure and the second limiting structure in the annular direction of the mounting part is less than or equal to one-quarter of the circumference of the mounting part in the annular direction, so that the first limiting structure and the second limiting structure always maintain a non-contacting interval structure during the rotation of the press-fit part. Alternatively, the contact length formed by the first limiting structure in the annular direction of the mounting part and the limiting length formed by the second limiting structure in the annular direction of the mounting part are set to be less than or equal to one-eighth of the circumference of the mounting part in the annular direction, thereby configuring the first limiting structure and the second limiting structure to always maintain a non-contacting interval structure during the rotation of the crimping member.

10. The heating module according to claim 8, characterized in that: When the crimping member is installed in place, the first limiting part and the first limiting contact part are arranged sequentially in the vertical direction and are in contact with each other, thereby forming a structure in which the crimping member is limited on the mounting part at least in the vertical direction away from the temperature sensor or in the upward direction. Alternatively, a limiting structure in which the second limiting structure forms a wrapping contact when the crimping member is installed in place can be formed as a recessed structure of the second limiting part, at least a portion of the protruding structure of the second limiting part is wrapped around the inside of the recessed structure to form a wrapping contact structure, thereby forming a structure in which the crimping member is limited in the mounting part in the clockwise and counterclockwise directions in the annular direction of the mounting part.

11. The heating module according to claim 10, characterized in that: The first limiting part and the first limiting contact part are formed into a non-interference-fit contact limiting structure, and the second limiting part and the second limiting contact part are also formed into a non-interference-fit contact limiting structure. Alternatively, the number of the first limiting structures is set to two sets, and the two sets of the first limiting structures are distributed at intervals in the annular direction of the mounting part, and the number of the second limiting structures is also set to two sets, and the two sets of the second limiting structures are also distributed at intervals in the annular direction of the mounting part. Alternatively, the second limiting structure may be configured as a sleeve-fitting limiting structure, forming a sleeve contact structure in which at least a portion of the protruding structure on the second limiting portion is sleeved within the recessed structure.

12. The heating module according to claim 9, 10 or 11, characterized in that: The reel frame is provided with a wire pressing part, which is configured to extend outward from the side of the reel frame. A winding part with a clearance structure is formed between the wire pressing part and the reel frame. The winding part is configured to be open towards the side of the reel frame or diagonally downward from the side for winding the wire group inside the winding part. A magnetic strip is installed on the wire pressing part, and the wire pressing part is configured to isolate the wire group and the magnetic strip from each other; The number of pressure points is set to multiple, and the multiple pressure points are distributed at intervals in the annular direction of the tray frame. The area between two adjacent pressure points in the annular direction is set to have an open structure so that part of the wire group is exposed.

13. A cooking apparatus, comprising a main body and a cooking pot, characterized in that: It also includes a heating module as described in any one of claims 1-12, wherein the heating module is located on the outside of the cooking pot for electromagnetic induction heating of the cooking pot; It also includes a control module, which is electrically connected to the temperature sensor to detect the temperature of the cooking pot; The control module is also electrically connected to the wire group set in the heating module. The wire group is configured to have a tightly wound structure and / or the wire group is configured to have a polygonal structure or a rectangular cross-section within the winding section.