Electric heating baking tray

Abstract

The invention relates to the technical field of barbecue equipment, and provides an electric heating baking tray which comprises a base, a baking tray body, a heating assembly and a controller. The base comprises a bottom plate and four supporting pieces. The supporting piece comprises supporting legs, and the four supporting legs are arranged on the lower side of the bottom plate and arranged in the circumferential direction of the bottom plate at intervals. The baking tray is arranged at the upper ends of the four supporting legs and abuts against the upper side of the bottom plate. The heating assembly is arranged between the bottom plate and the baking tray; the heating assembly comprises two mica sheets and a heating wire plate, and the heating wire plate is arranged between the two mica sheets; the controller is arranged on the lower side of the bottom plate and located between two adjacent supporting legs, and the controller is electrically connected with the heating wire plate. Therefore, the thickness of the electric heating baking tray can be reduced.

Description

Technical Field

[0001] The present application relates to the field of barbecue equipment, and in particular to an electric baking pan. Background Art

[0002] The electric grill pan is a popular modern grilling device. It is usually smokeless and non-stick, making it very suitable for home or commercial use.

[0003] In the related art, the electric baking tray includes a base, a baking tray, a heating component and a controller. The baking tray is installed on the base, the heating component is installed between the base and the baking tray, and the controller is installed on the base and is used to control the operation of the heating component to achieve heating of the baking tray.

[0004] However, in practical applications, the heating component usually adopts an electric heating tube. Since the diameter of the electric heating tube is large, the overall thickness of the electric baking pan is large, so improvement is needed. Summary of the invention

[0005] In order to reduce the thickness of an electric baking pan, the present application provides an electric baking pan.

[0006] The electric baking pan provided in this application adopts the following technical solution: An electric baking pan comprises a base, a baking pan, a heating component and a controller; the base comprises a bottom plate and four support members; the support members comprise supporting feet, and the four supporting feet are arranged on the lower side of the bottom plate and are arranged at intervals along the circumference of the bottom plate; the baking pan is arranged at the upper ends of the four supporting feet and abuts against the upper side of the bottom plate; the heating component is arranged between the bottom plate and the baking pan; the heating component comprises two mica sheets and a heating wire plate, and the heating wire plate is arranged between the two mica sheets; the controller is arranged on the lower side of the bottom plate and between two adjacent supporting feet, and the controller is electrically connected to the heating wire plate.

[0007] By adopting the above technical solution, in actual application, the heating wire plate is controlled by the controller to work, and the baking tray is heated under the heat conduction of the two mica sheets, and the mica sheets have good insulation properties to ensure safety in use; among them, since the thickness of the mica sheet and the heating wire plate is relatively thin, and they are installed in the space formed by the base plate and the baking tray to save space, and the controller is installed on the lower side of the base plate and located between the two supporting feet, it can make full use of the existing space, so that the thickness of the electric baking tray can be effectively reduced.

[0008] Preferably, the support member also includes a first mounting bolt, the upper end of the supporting foot is provided with an embedding groove, the corner of the base plate is embedded in the embedding groove, the lower end of the supporting foot is provided with a first mounting hole connected to the embedding groove, the upper end of the first mounting bolt is threadedly connected to the base plate and the lower end abuts against the hole wall of the first mounting hole.

[0009] By adopting the above technical solution, the corners of the base plate are embedded in the embedding groove to achieve the positioning installation between the base plate and the supporting feet, and increase the contact area between the base plate and the supporting feet to improve the installation stability between the base plate and the supporting feet. The base plate and the supporting feet are fixed by the first mounting bolts, which is simple and convenient to operate.

[0010] Preferably, the baking tray is detachably connected to each of the supporting legs.

[0011] By adopting the above technical solution, by arranging the baking tray and each supporting foot to be detachably connected, the baking tray can be disassembled separately, thereby facilitating the cleaning of the baking tray and also facilitating the maintenance of the heating assembly between the bottom plate and the baking tray.

[0012] Preferably, the support member also includes a second mounting bolt, a limiting groove is provided at the upper end of the supporting foot, a second mounting hole connected to the limiting groove is provided at the lower end of the supporting foot, four limiting columns are provided on the lower side of the baking tray, each limiting column is inserted and limited in each limiting groove, the upper end of the second mounting bolt is threadedly connected to the limiting column and the lower end abuts against the hole wall of the second mounting hole.

[0013] By adopting the above technical solution, each limiting column is inserted and limited in each limiting groove to realize the positioning and installation of the baking tray, so that the installation position of the baking tray is accurate and convenient, and the baking tray and the supporting foot are fixed by the second mounting bolt, which is simple and convenient to operate.

[0014] Preferably, a plurality of connecting columns are provided on the lower side of the baking tray, and the plurality of connecting columns are inserted into the bottom plate and fixed by connecting bolts.

[0015] By adopting the above technical solution, by setting a connecting column, the connecting column is inserted into the bottom plate and fixed by connecting bolts, so as to improve the installation stability and tightness between the bottom plate and the baking tray, so as to improve the use effect of the electric baking tray.

[0016] Preferably, the electric baking pan further comprises a silicone sealing ring, which is clamped on the upper side of the bottom plate and abuts against the lower side of the baking pan.

[0017] By adopting the above technical solution and setting a silicone sealing ring, liquid, dust, etc. can be effectively prevented from entering between the bottom plate and the baking tray to ensure that the heating performance of the mica sheet is stable. The mica sheet is resistant to high temperature, making it not easy to deform and having a long service life. At the same time, the energy conversion rate is high to reduce the cost of use.

[0018] Preferably, positioning posts are provided at the four corners of the silicone sealing ring, each of the positioning posts is tightly inserted into each of the limiting grooves, and each of the limiting posts is tightly inserted into each of the positioning posts.

[0019] By adopting the above technical solution, a positioning column is set, and the positioning column is inserted tightly into the limiting groove to realize the positioning installation of the silicone sealing ring, and the limiting column is inserted tightly into the positioning column to improve the stability of the silicone sealing ring fixation, thereby improving the sealing between the base plate and the baking tray.

[0020] Preferably, the support member also includes a fastening rod, a spring and an abutment rod; a second mounting hole and a third mounting hole are spaced apart at the lower end of the supporting foot, and the supporting foot is also provided with a mounting slot, and the mounting slot is communicated with the second mounting hole and the third mounting hole; the fastening rod is slidably connected in the mounting slot, and the spring is arranged between the fastening rod and the slot wall of the mounting slot to drive the fastening rod away from the second mounting hole; the abutment rod is slidingly limited to the third mounting hole, and when the abutment rod is pressed against the fastening rod, the fastening rod is driven close to the second mounting hole; four limiting posts are provided on the lower side of the baking tray, each of the limiting posts is penetrated through each of the second mounting holes, and a fastening hole for the fastening rod to be inserted is provided on the limiting post.

[0021] By adopting the above technical solution, by arranging the fastening rod, the spring and the abutment rod, when installing the baking tray, each limiting column is inserted into each second mounting hole, and then each supporting foot is placed on the table top so that the lower end of the abutment rod abuts against the table top, so that the abutment rod moves upward and abuts against the fastening rod, so as to drive the fastening rod to approach the second mounting hole and be inserted into the fastening hole of the limiting column to limit the movement of the limiting column, thereby achieving the fixation of the baking tray, with a simple structure and convenient operation.

[0022] Preferably, the support member further comprises a support pad, which is rotatably connected to the lower end of the support foot and is used to limit the downward sliding of the abutment rod.

[0023] By adopting the above technical solution, a support pad is set to replace the support foot to abut against the table top, so as to improve the stability of the electric baking tray placed on the table top, and by rotating the support pad, the abutment rod abuts against the support pad to limit the downward sliding of the abutment rod, thereby improving the stability of the fastening rod inserted into the fastening hole.

[0024] Preferably, a plurality of thermal expansion deformation columns are provided on the lower side of the baking tray, and the plurality of thermal expansion deformation columns are inserted into the bottom plate.

[0025] By adopting the above technical solution and providing a plurality of thermal expansion deformation columns, the stability of the connection between the baking tray and the bottom plate is improved.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. The mica sheet and heating wire plate are thin and are installed in the space formed by the base plate and the baking tray to save space. At the same time, the controller is installed on the lower side of the base plate and located between the two supporting feet, which can make full use of the existing space and effectively reduce the thickness of the electric baking tray. 2. By setting a silicone sealing ring, liquid, dust, etc. can be effectively prevented from entering between the bottom plate and the baking tray to ensure the stable heating performance of the mica sheet. The mica sheet is resistant to high temperatures, making it not easy to deform and has a long life. At the same time, the energy conversion rate is high to reduce the cost of use; 3. By setting a fastening rod, a spring and an abutment rod, when installing the baking tray, each limiting column is inserted into each second mounting hole, and then each supporting foot is placed on the tabletop so that the lower end of the abutment rod abuts against the tabletop, so that the abutment rod moves upward and abuts against the fastening rod, so as to drive the fastening rod to approach the second mounting hole and be inserted into the fastening hole of the limiting column to limit the movement of the limiting column, thereby achieving fixation of the baking tray. The structure is simple and the operation is convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the electric baking pan in Example 1 of the present application; Figure 2 This is a schematic diagram of the overall explosion of the electric baking pan in Example 1 of the present application; Figure 3 It is a schematic diagram of a partial explosion of the electric baking pan in Example 1 of the present application; Figure 4 It is a schematic diagram of a partial explosion of the electric baking pan in Example 1 of the present application; Figure 5 It is a schematic diagram of a partial explosion of the electric baking pan in Example 2 of the present application; Figure 6 It is a partial cross-sectional schematic diagram of the electric baking pan in Example 2 of the present application.

[0028] 1. Base; 11. Bottom plate; 12. Support member; 121. Support foot; 121a. Embedded groove; 121b. First mounting hole; 121c. Limiting groove; 121d. Second mounting hole; 121e. Third mounting hole; 121f. Mounting groove; 122. First mounting bolt; 123. Second mounting bolt; 124. Fastening rod; 124a. Guide groove; 125. Spring; 126. Abutting rod; 127. Support pad; 2. Baking tray; 21. Limiting column; 211. Fastening hole; 22. Connecting column; 23. Thermal expansion deformation column; 3. Heating assembly; 31. Mica sheet; 32. Heating wire plate; 4. Controller; 5. Connecting bolt; 6. Silicone sealing ring; 61. Sealing ring; 62. Positioning column. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-6 This application is described in further detail.

[0030] The embodiment of the present application discloses an electric baking pan.

[0031] Embodiment 1: Reference Figure 1 and Figure 2 The electric baking tray comprises a base 1, a baking tray 2, a heating assembly 3 and a controller 4. The base 1 comprises a bottom plate 11 and four support members 12. The bottom plate 11 is in a rectangular plate shape and is hollowed out on the upper side. The support members 12 comprise support legs 121. Each support leg 121 is fixedly connected to the lower corner of the bottom plate 11. The bottom plate 11 allows the four support legs 121 to be spaced apart along the circumference of the bottom plate 11. The baking tray 2 is in a rectangular plate shape. The baking tray 2 is fixedly connected to the upper ends of the four support legs 121, and the baking tray 2 abuts against the upper side of the bottom plate 11, so that the hollowed-out part of the bottom plate 11 is closed.

[0032] The heating assembly 3 is arranged at the hollow part of the bottom plate 11, so that the heating assembly 3 is installed between the bottom plate 11 and the baking tray 2. Specifically, the heating assembly 3 includes two mica sheets 31 and a heating wire plate 32, and the two mica sheets 31 are fixedly connected to the two sides of the heating wire plate 32, so that the heating wire plate 32 is clamped between the two mica sheets 31, and the mica sheet 31 located at the bottom is fixedly connected to the upper side of the bottom plate 11. The controller 4 is fixedly connected to the lower side of the bottom plate 11, and the controller 4 is located between two adjacent supporting feet 121, and the controller 4 is electrically connected to the heating wire plate 32 to control the operation of the heating wire plate 32.

[0033] In actual application, the heating wire plate 32 is controlled by the controller 4 to work, and the baking tray 2 is heated under the heat conduction of the two mica sheets 31. The mica sheets 31 have excellent high temperature resistance and can keep their physical and chemical properties unchanged at high temperatures to ensure normal heating work. At the same time, the mica sheets 31 have good insulation properties to ensure the safety of the electric baking tray.

[0034] Among them, since the thickness of the mica sheet 31 and the heating wire plate 32 is relatively thin, and they are installed in the space formed by the base plate 11 and the baking tray 2 to save space. At the same time, the controller 4 is installed on the lower side of the base plate 11 and is located between the two supporting feet 121, which can make full use of the existing space, thereby effectively reducing the thickness of the electric baking tray.

[0035] Reference Figure 2 and Figure 3 In some embodiments, the support member 12 further includes a first mounting bolt 122. The upper end of the support foot 121 is provided with an embedding groove 121a. The shape of the embedding groove 121a matches the shape of the corner of the bottom plate 11, so that the corner of the bottom plate 11 is embedded in the embedding groove 121a to achieve the positioning installation between the bottom plate 11 and the support foot 121, and increase the contact area between the bottom plate 11 and the support foot 121 to improve the installation stability between the bottom plate 11 and the support foot 121. At the same time, the lower end of the support foot 121 is provided with a first mounting hole 121b in the vertical direction. The first mounting hole 121b is a stepped hole and the first mounting hole 121b is set through, so that the first mounting hole 121b is connected with the embedding groove 121a. The first mounting bolt 122 is located in the first mounting hole 121b. Specifically, the upper end of the first mounting bolt 122 passes through the first mounting hole 121b and is threadedly connected to the base plate 11. The lower end of the first mounting bolt 122 abuts against the hole wall of the first mounting hole 121b to achieve installation and fixation between the base plate 11 and the supporting foot 121. The structure is simple and the operation is convenient.

[0036] In some embodiments, the baking tray 2 is detachably connected to the four supporting legs 121, so that the baking tray 2 can be removed from the base 1 separately to facilitate operations such as cleaning and replacement of the baking tray 2. At the same time, after the baking tray 2 is removed, it is convenient to maintain the heating component 3 in the base plate 11.

[0037] Reference Figure 3 and Figure 4In some embodiments, the upper end of the support leg 121 is provided with a limiting groove 121c, which is connected to the embedding groove 121a, and the lower end of the support leg 121 is provided with a second mounting hole 121d in the vertical direction, which is a stepped hole and is arranged through, so that the second mounting hole 121d is connected to the limiting groove 121c. Correspondingly, four limiting columns 21 are formed on the lower side of the baking tray 2, and each limiting column 21 is inserted and limited in each limiting groove 121c to realize the positioning and installation of the baking tray 2, so that the baking tray 2 can be installed accurately and conveniently. The support member 12 also includes a second mounting bolt 123, which is located in the second mounting hole 121d. Specifically, the upper end of the second mounting bolt 123 is passed through the second mounting hole 121d and is threadedly connected to the limiting column 21, and the lower end of the second mounting bolt 123 abuts against the hole wall of the second mounting hole 121d to achieve a detachable connection between the baking tray 2 and the supporting foot 121.

[0038] In some embodiments, a plurality of connecting columns 22 are protruded from the lower side of the baking tray 2, and the plurality of connecting columns 22 are passed through the two mica sheets 31 and the heating wire plate 32 and inserted into the bottom plate 11, and each connecting column 22 is fixed by a connecting bolt 5. Specifically, the upper end of each connecting bolt 5 is passed through the bottom plate 11 and is threadedly connected to each connecting column 22, and the lower end of each connecting bolt 5 abuts against the lower side of the bottom plate 11 to improve the installation stability and tightness between the bottom plate 11 and the baking tray 2, so as to improve the use effect of the electric baking tray.

[0039] In some embodiments, the electric baking tray also includes a silicone sealing ring 6, which is clamped on the upper side of the bottom plate 11 and partially extends to the upper side of the bottom plate 11. At the same time, the upper side of the silicone sealing ring 6 is abutted against the lower side of the baking tray 2 through a sealing ring 61 to ensure the sealing between the baking tray 2 and the bottom plate 11, thereby effectively preventing liquids, dust, etc. from entering between the bottom plate 11 and the baking tray 2, so as to ensure that the heating performance of the mica sheet 31 is stable, and the mica sheet 31 is resistant to high temperature, so that it is not easy to deform and has a long service life, and at the same time has a high energy conversion rate to reduce the cost of use.

[0040] In some embodiments, positioning columns 62 are integrally connected to the four corners of the silicone sealing ring 6, and the shape of the positioning columns 62 is adapted to the shape of the limiting grooves 121c, so that each positioning column 62 is tightly inserted into each limiting groove 121c to achieve the positioning installation of the silicone sealing ring 6, and each limiting column 21 is tightly inserted into each positioning column 62 to improve the stability of the fixation of the silicone sealing ring 6, thereby improving the sealing between the bottom plate 11 and the baking tray 2.

[0041] The implementation principle of this embodiment is: in actual application, the heating wire plate 32 is controlled by the controller 4 to work, and the baking tray 2 is heated under the heat conduction of the two mica sheets 31. The mica sheets 31 have excellent high temperature resistance and can keep the physical and chemical properties unchanged at high temperatures to ensure normal heating work. At the same time, the mica sheets 31 have good insulation properties to ensure the safety of the electric baking tray.

[0042] Among them, since the thickness of the mica sheet 31 and the heating wire plate 32 is relatively thin, and they are installed in the space formed by the base plate 11 and the baking tray 2 to save space. At the same time, the controller 4 is installed on the lower side of the base plate 11 and is located between the two supporting feet 121, which can make full use of the existing space, thereby effectively reducing the thickness of the electric baking tray.

[0043] Embodiment 2: Reference Figure 5 and Figure 6 In order to facilitate the disassembly of the baking tray 2, the other structures of this embodiment are the same as those of the embodiment 1, except that the detachable connection method between the baking tray 2 and the supporting foot 121 is different. Specifically, the supporting member 12 includes a fastening rod 124, a spring 125 and an abutting rod 126. The lower end of the supporting foot 121 is provided with a second mounting hole 121d and a third mounting hole 121e in the vertical direction. The second mounting hole 121d and the third mounting hole 121e are arranged at intervals. The supporting foot 121 is located above the third mounting hole 121e and is provided with a mounting groove 121f in the horizontal direction. The mounting groove 121f is connected to both the second mounting hole 121d and the third mounting hole 121e.

[0044] The fastening rod 124 is arranged in a rectangular rod shape, and the fastening rod 124 is slidably connected in the mounting groove 121f. An inclined guide groove 124a is provided on the lower side of the fastening rod 124. One end of the spring 125 is fixedly connected to one end of the fastening rod 124 away from the second mounting hole 121d, and the other end is fixedly connected to the groove wall of the mounting groove 121f to drive the fastening rod 124 away from the second mounting hole 121d.

[0045] The abutting rod 126 is a rectangular rod, and the abutting rod 126 slides in the third mounting hole 121e, and the abutting rod 126 is limited in the third mounting hole 121e, that is, the abutting rod 126 is difficult to be separated from the third mounting hole 121e. The shape of the upper end of the abutting rod 126 is adapted to the groove wall of the mounting groove 121f, so that the upper end of the abutting rod 126 can fully abut against the groove wall of the mounting groove 121f. When the abutting rod 126 abuts against the groove wall of the mounting groove 121f, the fastening rod 124 slides, so that the fastening rod 124 is close to the second mounting hole 121d.

[0046] At the same time, four limiting columns 21 are protruded from the lower side of the baking tray 2, and the limiting columns 21 are movably inserted into the limiting grooves 121c and the second mounting holes 121d in sequence, and the limiting columns 21 are provided with fastening holes 211, and the fastening holes 211 are for the fastening rods 124 to be inserted, and the size of the fastening holes 211 is slightly larger than the diameter of the fastening rods 124, so as to facilitate the fastening rods 124 to be inserted into the fastening holes 211.

[0047] In actual application, when installing the baking tray 2, the bottom plate 11 is overlapped on the plane, so that each supporting foot 121 is in a floating state, and the abutment rod 126 is away from the fastening rod 124 under the action of gravity. At this time, each limiting column 21 is inserted into each second mounting hole 121d, and then each supporting foot 121 is placed on the table top, so that the lower end of the abutment rod 126 abuts against the table top, so that the abutment rod 126 moves upward and abuts against the groove wall of the guide groove 124a, so as to drive the fastening rod 124 to approach the second mounting hole 121d and be inserted into the fastening hole 211 of the limiting column 21 to limit the movement of the limiting column 21, thereby realizing the fixation of the baking tray 2. The structure is simple and the operation is convenient, and the baking tray 2 can ensure the stability of being fixed to each supporting foot 121 when in use.

[0048] When removing the baking tray 2, it is only necessary to lift the baking tray 2 through the lower side of the baking tray 2 to drive the four supporting feet 121 to move upward. During this process, each abutment rod 126 slides downward, and the fastening rod 124 is driven by the spring 125 to move away from the second mounting hole 121d, so that the fastening rod 124 is disengaged from the fastening hole 211, so that the limiting column 21 is disengaged from the second mounting hole 121d and the limiting groove 121c. After the baking tray 2 is disassembled, each supporting foot 121 can be automatically placed on the table, so that the baking tray 2 can be easily and stably disassembled.

[0049] In some embodiments, the support member 12 further includes a support pad 127, which is rotatably connected to the lower end of the support foot 121 to replace the support foot 121 to abut against the desktop, thereby increasing the friction between the desktop and the support foot 121, thereby increasing the stability of the electric hot plate placed on the desktop. At the same time, by rotating the support pad 127, the support pad 127 abuts against the lower end of the abutting rod 126 to limit the downward sliding of the abutting rod 126, thereby increasing the stability of the fastening rod 124 inserted into the fastening hole 211.

[0050] In some embodiments, a plurality of thermal expansion deformation columns 23 are fixedly connected to the lower side of the baking tray 2, each thermal expansion deformation column 23 is penetrated through two mica sheets 31 and the heating wire plate 32, and the thermal expansion deformation column 23 is penetrated through the bottom plate 11, and the diameter of the thermal expansion deformation column 23 is smaller than the diameter of the hole penetrated through the bottom plate 11, so as to facilitate the installation of the baking tray 2. When the electric baking tray is working, the thermal expansion deformation column 23 expands and becomes larger, and at this time, the diameter of the thermal expansion deformation column 23 is larger than the diameter of the hole penetrated through the bottom plate 11, so as to improve the stability of the fixation of the baking tray 2.

[0051] The implementation principle of this embodiment is as follows: in actual application, when installing the baking tray 2, the bottom plate 11 is overlapped on a plane so that each supporting foot 121 is in a floating state, and the abutting rod 126 is away from the fastening rod 124 under the action of gravity. At this time, each limiting column 21 is inserted into each second mounting hole 121d, and then each supporting foot 121 is placed on the desktop so that the lower end of the abutting rod 126 abuts against the desktop, so that the abutting rod 126 moves upward and abuts against the groove wall of the guide groove 124a, so as to drive the fastening rod 124 to approach the second mounting hole 121d and be inserted into the fastening hole 211 of the limiting column 21 to limit the movement of the limiting column 21, thereby achieving the fixation of the baking tray 2. The structure is simple and the operation is convenient, and the baking tray 2 can ensure the stability of being fixed to each supporting foot 121 when in use.

[0052] When removing the baking tray 2, it is only necessary to lift the baking tray 2 through the lower side of the baking tray 2 to drive the four supporting feet 121 to move upward. During this process, each abutment rod 126 slides downward, and the fastening rod 124 is driven by the spring 125 to move away from the second mounting hole 121d, so that the fastening rod 124 is disengaged from the fastening hole 211, so that the limiting column 21 is disengaged from the second mounting hole 121d and the limiting groove 121c. After the baking tray 2 is disassembled, each supporting foot 121 can be automatically placed on the table, so that the baking tray 2 can be easily and stably disassembled.

[0053] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. An electric baking pan, characterized in that: The invention comprises a base (1), a baking tray (2), a heating component (3) and a controller (4); the base (1) comprises a bottom plate (11) and four supporting members (12); the supporting member (12) comprises supporting legs (121), and the four supporting legs (121) are arranged on the lower side of the bottom plate (11) and are arranged at intervals along the circumference of the bottom plate (11); the baking tray (2) is arranged at the upper ends of the four supporting legs (121) and abuts against the upper side of the bottom plate (11); the heating component (3) is arranged between the bottom plate (11) and the baking tray (2); the heating component (3) comprises two mica sheets (31) and a heating wire plate (32), and the heating wire plate (32) is arranged between the two mica sheets (31); the controller (4) is arranged on the lower side of the bottom plate (11) and is located between two adjacent supporting legs (121), and the controller (4) is electrically connected to the heating wire plate (32).

2. The electric baking pan according to claim 1, characterized in that: The support member (12) further comprises a first mounting bolt (122); an upper end of the support foot (121) is provided with an embedding groove (121a); ​​a corner of the base plate (11) is embedded in the embedding groove (121a); ​​a lower end of the support foot (121) is provided with a first mounting hole (121b) connected to the embedding groove (121a); ​​an upper end of the first mounting bolt (122) is threadedly connected to the base plate (11) and a lower end abuts against a hole wall of the first mounting hole (121b).

3. The electric baking pan according to claim 1, characterized in that: The baking tray (2) is detachably connected to each of the supporting legs (121).

4. The electric baking pan according to claim 3, characterized in that: The support member (12) further comprises a second mounting bolt (123); a limiting groove (121c) is provided at the upper end of the supporting foot (121); a second mounting hole (121d) connected to the limiting groove (121c) is provided at the lower end of the supporting foot (121); four limiting columns (21) are provided on the lower side of the baking tray (2); each limiting column (21) is inserted and limited in each limiting groove (121c); the upper end of the second mounting bolt (123) is threadedly connected to the limiting column (21) and the lower end abuts against the hole wall of the second mounting hole (121d).

5. The electric baking pan according to claim 4, characterized in that: A plurality of connecting columns (22) are provided on the lower side of the baking tray (2), and the plurality of connecting columns (22) are inserted into the bottom plate (11) and fixed by connecting bolts (5).

6. The electric baking pan according to claim 4, characterized in that: The electric baking pan further comprises a silicone sealing ring (6), wherein the silicone sealing ring (6) is clamped on the upper side of the bottom plate (11) and abuts against the lower side of the baking pan (2).

7. The electric baking pan according to claim 6, characterized in that: Positioning columns (62) are provided at the four corners of the silicone sealing ring (6), each of the positioning columns (62) is tightly inserted into each of the limiting grooves (121c), and each of the limiting columns (21) is tightly inserted into each of the positioning columns (62).

8. The electric baking pan according to claim 3, characterized in that: The support member (12) further comprises a fastening rod (124), a spring (125) and an abutting rod (126); a second mounting hole (121d) and a third mounting hole (121e) are provided at intervals at the lower end of the support foot (121); the support foot (121) is further provided with a mounting groove (121f); the mounting groove (121f) is connected to the second mounting hole (121d) and the third mounting hole (121e); the fastening rod (124) is slidably connected to the mounting groove (121f); the spring (125) is provided between the fastening rod (124) and the mounting groove (121 f) between the groove walls to drive the fastening rod (124) away from the second mounting hole (121d); the abutting rod (126) is slidably limited to the third mounting hole (121e), and when the abutting rod (126) abuts against the fastening rod (124), the fastening rod (124) is driven close to the second mounting hole (121d); four limiting columns (21) are provided on the lower side of the baking tray (2), each of the limiting columns (21) is penetrated through each of the second mounting holes (121d), and each of the limiting columns (21) is provided with a fastening hole (211) for the fastening rod (124) to be inserted.

9. The electric baking pan according to claim 8, characterized in that: The support member (12) further comprises a support pad (127), wherein the support pad (127) is rotatably connected to the lower end of the support foot (121) and is used to limit the downward sliding of the abutment rod (126).

10. The electric baking pan according to claim 9, characterized in that: A plurality of thermal expansion deformation columns (23) are provided on the lower side of the baking tray (2), and the plurality of thermal expansion deformation columns (23) are inserted into the bottom plate (11).

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