Transparent microcrystalline plate explosion-proof structure of radiant cooker
By designing an explosion-proof structure with a protective cover, limiters and storage parts on the top of the ceramic stove, the problem of soup splashing from the ceramic stove is solved, and a safe heating and clean kitchen environment is achieved.
Patent Information
- Application Number
- CN202422742513.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-11
- Publication Date
- 2025-09-23
- Estimated Expiration
- 2034-11-11
AI Technical Summary
The lack of a protective mechanism on the top of the ceramic stove causes soup to splash when food is heated, which may scald the user and pollute the kitchen environment.
An explosion-proof structure including a protective cover, a limiter and a storage part is designed. The protective cover is set on the top of the electric ceramic stove through the installation part to prevent soup from splashing, and the limiter and storage part ensure that the structure is stable and easy to disassemble and assemble.
Effectively prevent soup from splashing, reduce the risk of scalding, reduce cleaning workload, and keep the kitchen environment clean and tidy.
Smart Images

Figure CN223375873U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electrical engineering, in particular to an explosion-proof structure of a transparent microcrystalline plate of an electric ceramic stove. Background Art
[0002] A ceramic stove is a kitchen appliance that uses electric current to generate heat through a resistance wire. The transparent microcrystalline plate, a key component of the stove, is made of high-strength, high-temperature-resistant, and thermally shock-resistant microcrystalline glass. This material can withstand the high temperatures and temperature fluctuations generated by the stove, thus preventing the transparent microcrystalline plate from cracking or damaging during use. However, the stove's top lacks a protective mechanism, causing liquid to splash out when heating food. This splashing hot liquid can potentially burn the user's skin, especially exposed areas like the hands and face, and can contaminate kitchen countertops, the floor, and walls surrounding the stove, increasing cleaning workload. Utility Model Content
[0003] The purpose of this section is to summarize some aspects of the embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract and title of the utility model to avoid obscuring the purpose of this section, the abstract and the title of the utility model, and such simplifications or omissions shall not be used to limit the scope of the present invention.
[0004] In view of the above problems and / or the problems existing in the explosion-proof structure of the transparent microcrystalline plate of the existing electric ceramic stove, the present utility model is proposed.
[0005] Therefore, the problem to be solved by the present invention is that the top of the electric ceramic stove lacks a protective mechanism, which causes the soup in the container to splash out when heating food. The splashed high-temperature soup may burn the user's skin, especially exposed parts such as hands and face, and may also contaminate the kitchen countertop, the floor and walls around the stove, increasing the workload of cleaning.
[0006] To solve the above technical problems, the present invention provides the following technical solutions: an explosion-proof structure for a transparent microcrystalline plate of an electric ceramic stove, comprising a main assembly including an electric ceramic stove, a transparent microcrystalline plate, a handle, and a switch, wherein the transparent microcrystalline plate is located on the top of the electric ceramic stove, the handle is fixed to one side of the electric ceramic stove, and the switch is located on one side of the electric ceramic stove;
[0007] The protective component is arranged on the electric ceramic stove and includes a mounting member, a limiting member and a receiving member. The mounting member is located on the electric ceramic stove, the limiting member is arranged on the mounting member, and the receiving member is located on one side of the electric ceramic stove.
[0008] As a preferred solution of the explosion-proof structure of the transparent microcrystalline plate of the electric ceramic stove of the utility model, the mounting member includes a protective cover and a ventilation net, the protective cover is arranged on the top of the transparent microcrystalline plate, and the ventilation net is fixed to the top of the protective cover.
[0009] As a preferred solution of the explosion-proof structure of the transparent microcrystalline plate of the electric ceramic stove of the utility model, the mounting member further comprises a clamping block and a pressing plate, the clamping block is arranged on one side of the protective cover, and the pressing plate is fixed to the bottom of the clamping block.
[0010] As a preferred solution of the explosion-proof structure of the transparent microcrystalline plate of the electric ceramic stove of the present invention, the mounting member further includes a support shaft and a first torsion spring, the support shaft being inserted into one side of the clamping block, and one end of the first torsion spring being fixed to one side of the clamping block and the other end being fixed to the inner wall of the electric ceramic stove.
[0011] As a preferred solution of the explosion-proof structure of the transparent microcrystalline plate of the electric ceramic stove of the present invention, the limiting member includes a limiting block and a card frame, the limiting block is fixed to one side of the protective cover, and the card frame is fixed to the top of the electric ceramic stove.
[0012] As a preferred solution of the explosion-proof structure of the transparent microcrystalline plate of the electric ceramic stove described in the utility model, the limiting member further includes a block and a pull rod, the block is inserted into the top of the card frame, the block and the card frame are movably connected, and the pull rod is fixed to the top of the block.
[0013] As a preferred solution of the explosion-proof structure of the transparent microcrystalline plate of the electric ceramic stove of the present invention, the limiting member further includes a movable disk and a spring, the movable disk is sleeved on the outside of the pull rod, and the spring is fixed to the top of the movable disk.
[0014] As a preferred solution of the explosion-proof structure of the transparent microcrystalline plate of the electric ceramic stove described in the utility model, the limiting member further includes a support frame and a pull ring, the support frame is sleeved on the outside of the pull rod, the support frame and the pull rod are movably connected, and the pull ring is fixed to the top of the pull rod.
[0015] As a preferred solution of the explosion-proof structure of the transparent microcrystalline plate of the electric ceramic stove described in the utility model, the storage component includes a connecting rope, a winding reel and a support plate, the connecting rope is fixed to one side of the protective cover, the winding reel is located inside the connecting rope, and the support plate is movably connected to one side of the winding reel.
[0016] As a preferred solution of the explosion-proof structure of the transparent microcrystalline plate of the electric ceramic stove described in the utility model, the storage member further includes a rotating shaft, a rotating disk, a second torsion spring, and a protective shell. The rotating shaft is fixed to one side of the winding disk, the rotating disk is fixed to one side of the rotating shaft, one end of the second torsion spring is fixed to one side of the support plate, and the other end is fixed to one side of the rotating disk. The protective shell is fixed to one side of the electric ceramic stove.
[0017] The beneficial effects of the utility model are as follows: when heating food, a protective cover can be designed on the top of the electric ceramic stove, so that the soup in the container will not splash out when heating food, effectively preventing burns caused by splashing of high-temperature soup, providing a safer cooking environment for users, and preventing soup from splashing onto surrounding countertops, walls and floors, reducing the workload and difficulty of cleaning the kitchen. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:
[0019] Figure 1 This is the overall structural diagram of the explosion-proof structure of the transparent microcrystalline plate of the electric ceramic stove.
[0020] Figure 2 This is a cross-sectional diagram of the protective shell of the electric ceramic stove's transparent microcrystalline plate explosion-proof structure.
[0021] Figure 3 It is an explosion-proof structure of transparent microcrystalline plate for electric ceramic stove Figure 2 A partial enlarged structural diagram of point A in the middle.
[0022] Figure 4 This is a cross-sectional diagram of the protective cover of the electric ceramic stove's transparent microcrystalline plate explosion-proof structure.
[0023] Figure 5 It is an explosion-proof structure of transparent microcrystalline plate for electric ceramic stove Figure 4 A partial enlarged structural diagram of point B in the middle.
[0024] Figure 6 This is a cross-sectional structural diagram of the support frame of the transparent microcrystalline plate explosion-proof structure of the electric ceramic stove. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.
[0026] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0027] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.
[0028] Example 1
[0029] Reference Figures 1 to 6 , which is the first embodiment of the present utility model, provides an explosion-proof structure of a transparent microcrystalline plate for an electric ceramic stove. The explosion-proof structure of the transparent microcrystalline plate for an electric ceramic stove includes a main component 100 and a protective component 200. The two components cooperate to form a protective cover on the top of the electric ceramic stove. When heating food, the soup in the container will not splash out, effectively preventing burns caused by splashing of high-temperature soup.
[0030] The main assembly 100 includes an electric ceramic stove 101, a transparent microcrystalline plate 102, a handle 103 and a switch 104. The transparent microcrystalline plate 102 is located on the top of the electric ceramic stove 101, the handle 103 is fixed to one side of the electric ceramic stove 101, and the switch 104 is located on one side of the electric ceramic stove 101.
[0031] The ceramic hob 101 is a heating device used for cooking. Its internal heating elements convert electrical energy into heat, heating pots and pans placed on it, enabling various cooking methods such as boiling, stir-frying, frying, and grilling. The transparent microcrystalline plate 102 serves as a platform for the cooking utensils and isolates the heating elements from the outside world, providing protection and insulation. Transparent microcrystalline plate 102 is made of high-quality, high-strength, and thermally stable microcrystalline glass, which can withstand high temperatures and rapid temperature fluctuations, reducing the risk of cracking due to thermal stress. There are two handles 103, fixed on either side of the ceramic hob 101, making it easy for the user to move the hob 101. A switch 104 is used to turn the power to the ceramic hob 101 on and off, starting and stopping the device.
[0032] The protective assembly 200 is mounted on the ceramic stove 101 and includes a mounting member 201 , a position limiting member 202 , and a receiving member 203 . The mounting member 201 is located on the ceramic stove 101 , the position limiting member 202 is mounted on the mounting member 201 , and the receiving member 203 is located on one side of the ceramic stove 101 .
[0033] When heating food, the ceramic hob 101 can be equipped with a protective mechanism on its top by means of the mounting member 201. This prevents liquid from splashing out of the bowl during heating. After the protective mechanism is installed, to prevent the mounting member 201 from loosening, four sets of retaining members 202 are provided on the mounting member 201. The retaining members 202 can be used to retain the mounting member 201 in place, and the storage member 203 can be used to store the mounting member 201, preventing it from being lost.
[0034] Example 2
[0035] Reference Figures 1 to 6 , which is the second embodiment of the present utility model, and this embodiment is based on the previous embodiment.
[0036] Specifically, the mounting member 201 includes a protective cover 201 a and a ventilation net 201 b . The protective cover 201 a is disposed on the top of the transparent microcrystalline plate 102 , and the ventilation net 201 b is fixed to the top of the protective cover 201 a .
[0037] When food is heated on top of the transparent micro-crystal plate 102, a protective cover 201a is installed on top of the ceramic hob 101 to protect the food and prevent the soup in the bowl from splashing out. A glass window is provided on one side of the protective cover 201a, allowing the user to observe the heating status of the food. Water vapor generated during the cooking process can be discharged through the ventilation net 201b, reducing the humidity inside the ceramic hob 101 and reducing the risk of electrical failure.
[0038] Specifically, the mounting member 201 further includes a clamping block 201c and a pressing plate 201d. The clamping block 201c is disposed on one side of the protective cover 201a, and the pressing plate 201d is fixed to the bottom of the clamping block 201c.
[0039] There are four clamping blocks 201c, all of which are arranged on one side of the protective cover 201a. There are four pressing plates 201d, all of which are fixed to the bottom of the clamping blocks 201c. After the protective cover 201a is installed on the top of the electric ceramic stove 101, the protective cover 201a can press the pressing plates 201d. The movement of the pressing plates 201d can drive the clamping blocks 201c to move to the side of the protective cover 201a, thereby fixing the protective cover 201a and preventing it from loosening.
[0040] Specifically, the mounting member 201 further includes a support shaft 201e and a first torsion spring 201f. The support shaft 201e is plugged into one side of the clamping block 201c. One end of the first torsion spring 201f is fixed to one side of the clamping block 201c, and the other end is fixed to the inner wall of the electric ceramic stove 101.
[0041] There are four support shafts 201e, all hinged to the inner wall of the electric ceramic stove 101. When the block 201c moves to the side of the protective cover 201a, it can drive the support shaft 201e to rotate. The rotation of the support shaft 201e can apply a twisting force to the first torsion spring 201f. When the block 201c moves to the side of the protective cover 201a, the protective cover 201a can be fixed. When the protective cover 201a needs to be removed, the rotational force of the first torsion spring 201f can drive the pressure plate 201d to rotate, thereby ejecting the protective cover 201a for easy removal.
[0042] Specifically, the limiting member 202 includes a limiting block 202 a and a clamping frame 202 b . The limiting block 202 a is fixed to one side of the protective cover 201 a , and the clamping frame 202 b is fixed to the top of the electric ceramic stove 101 .
[0043] There are four limit blocks 202a and four locking frames 202b, all located on the top of the electric ceramic hob 101. After the protective cover 201a is installed, to prevent the rotational force of the first torsion spring 201f from causing the pressure plate 201d to rotate, the protective cover 201a is rotated, which drives the limit blocks 202a into the locking frames 202b. This restrains the protective cover 201a and prevents the pressure plate 201d from rotating and causing the protective cover 201a to pop out of the top of the electric ceramic hob 101.
[0044] Specifically, the limiting member 202 further includes a stopper 202c and a pull rod 202d. The stopper 202c is plugged into the top of the card frame 202b. The stopper 202c and the card frame 202b are movably connected. The pull rod 202d is fixed to the top of the stopper 202c.
[0045] When the limit block 202a is rotated into the card frame 202b, the limit block 202a will squeeze the stop block 202c. One side of the stop block 202c is set as a slope. Squeezing the stop block 202c can lift the stop block 202c. When the limit block 202a is separated from the stop block 202c, the stop block 202c will drop. At this time, the limit block 202a can be limited to prevent the limit block 202a from sliding out of the card frame 202b. When the limit block 202a needs to be taken out of the card frame 202b, the pull rod 202d can be pulled to lift the stop block 202c. At this time, the limit block 202a can be taken out of the card frame 202b.
[0046] Specifically, the limiting member 202 further includes a movable disk 202e and a spring 202f. The movable disk 202e is sleeved on the outside of the pull rod 202d, and the spring 202f is fixed to the top of the movable disk 202e.
[0047] When the pull rod 202d is pulled, the movable disk 202e can be driven to move. The movement of the movable disk 202e can apply a squeezing force to the spring 202f. The movement of the pull rod 202d can drive the stopper 202c to lift up. At this time, the limit block 202a can be taken out of the card frame 202b, and then the pull rod 202d is released. At this time, the rebound force of the spring 202f can drive the stopper 202c to return to its original position for next use.
[0048] Example 3
[0049] Reference Figures 2 to 6 , which is the third embodiment of the present utility model, and is based on the first two embodiments.
[0050] Specifically, the limiting member 202 further includes a support frame 202g and a pull ring 202h. The support frame 202g is sleeved on the outside of the pull rod 202d. The support frame 202g and the pull rod 202d are movably connected. The pull ring 202h is fixed to the top of the pull rod 202d.
[0051] The support frame 202g is used to support the pull rod 202d to prevent the pull rod 202d from deflecting. By pulling the pull ring 202h, the four pull rods 202d can be driven to move at the same time.
[0052] Specifically, the storage unit 203 includes a connecting rope 203a, a winding drum 203b and a support plate 203c. The connecting rope 203a is fixed to one side of the protective cover 201a. The winding drum 203b is located inside the connecting rope 203a. The support plate 203c is movably connected to one side of the winding drum 203b.
[0053] The setting of the connecting rope 203a can prevent the protective cover 201a from being lost when the protective cover 201a is removed. The setting of the winding drum 203b can store the connecting rope 203a to prevent the connecting rope 203a from being scattered outside. There are two support plates 203c, which are movably connected to the two sides of the winding drum 203b respectively. The setting of the support plate 203c can support the winding drum 203b to prevent the winding drum 203b from being offset.
[0054] Specifically, the storage unit 203 further includes a rotating shaft 203d, a rotating disk 203e, a second torsion spring 203f, and a protective shell 203g. The rotating shaft 203d is fixed to one side of the winding disk 203b, the rotating disk 203e is fixed to one side of the rotating shaft 203d, one end of the second torsion spring 203f is fixed to one side of the support plate 203c, and the other end is fixed to one side of the rotating disk 203e. The protective shell 203g is fixed to one side of the electric ceramic stove 101.
[0055] When the protective cover 201a is installed, it can drive the connecting rope 203a to unwind. The unwinding of the connecting rope 203a can drive the winding disk 203b to rotate. The rotation of the winding disk 203b can drive the rotating disk 203e to rotate. The rotation of the rotating disk 203e can apply a twisting force to the second torsion spring 203f. When the protective cover 201a is removed, the rotation force of the second torsion spring 203f can drive the winding disk 203b to rotate, so that the connecting rope 203a can be reeled in to prevent the connecting rope 203a from being scattered outside. The protective shell 203g is fixed to the bottom of the support plate 203c, and a leakage groove is provided at the top of the protective shell 203g to facilitate the movement of the connecting rope 203a. The provision of the protective shell 203g can protect the winding disk 203b to prevent the winding disk 203b from being damaged.
[0056] During use, when food is placed on top of the transparent microcrystalline plate 102 for heating, the protective cover 201a is installed on the top of the electric ceramic stove 101 to protect the food, thereby preventing the soup in the bowl from splashing out. After the protective cover 201a is installed on the top of the electric ceramic stove 101, the protective cover 201a can press the pressure plate 201d. The movement of the pressure plate 201d can drive the clamping block 201c to move, so that the clamping block 201c moves to the side of the protective cover 201a. When the clamping block 201c moves to the side of the protective cover 201a, it can drive the support shaft 201e to rotate. The rotation of the support shaft 201e can apply a torsional force to the first torsion spring 201f, and the clamping block 201c can rotate. 1c is moved to one side of the protective cover 201a to fix the protective cover 201a, and then the protective cover 201a is rotated. The rotation of the protective cover 201a drives the limit block 202a to rotate into the card frame 202b. When the limit block 202a is rotated into the card frame 202b, the limit block 202a will squeeze the stop block 202c. The squeezing of the stop block 202c can lift the stop block 202c. When the limit block 202a is separated from the stop block 202c, the stop block 202c will drop. At this time, the limit block 202a can be limited to prevent the limit block 202a from sliding out of the card frame 202b, thereby completing the installation of the protective cover 201a.
[0057] When the protective cover 201a needs to be removed, the pull ring 202h is pulled. The movement of the pull ring 202h can simultaneously drive the movement of the four pull rods 202d. The movement of the pull rod 202d can drive the movable disk 202e to move. The movement of the movable disk 202e can apply a squeezing force to the spring 202f. The movement of the pull rod 202d can drive the stop block 202c to lift up. At this time, the protective cover 201a can be reversed to remove the limit block 202a from the card frame 202b, and then the force of the rotation of the first torsion spring 201f can drive the pressure plate 201d to rotate, so that the protective cover 201a can be popped out to remove it, and then the pull rod 202d is released. At this time, the rebound force of the spring 202f can drive the stop block 202c to return to its original position for next use.
[0058] When the protective cover 201a is installed, it can drive the connecting rope 203a to unwind, and the unwinding of the connecting rope 203a can drive the winding disk 203b to rotate, and the rotation of the winding disk 203b can drive the rotating disk 203e to rotate. The rotation of the rotating disk 203e can apply a twisting force to the second torsion spring 203f. When the protective cover 201a is removed, the force of the rotation of the second torsion spring 203f can drive the winding disk 203b to rotate, so that the connecting rope 203a can be wound up to prevent the connecting rope 203a from being scattered outside.
[0059] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.
Claims
1. An explosion-proof structure for a transparent microcrystalline plate of an electric ceramic stove, characterized by: include, A main body component (100) includes an electric ceramic stove (101), a transparent microcrystalline plate (102), a handle (103), and a switch (104), wherein the transparent microcrystalline plate (102) is located on the top of the electric ceramic stove (101), the handle (103) is fixed to one side of the electric ceramic stove (101), and the switch (104) is located on one side of the electric ceramic stove (101); A protective component (200) is arranged on the electric ceramic stove (101), comprising a mounting member (201), a limiting member (202), and a receiving member (203), wherein the mounting member (201) is located on the electric ceramic stove (101), the limiting member (202) is arranged on the mounting member (201), and the receiving member (203) is located on one side of the electric ceramic stove (101).
2. The explosion-proof structure of a transparent microcrystalline plate for an electric ceramic stove according to claim 1, characterized in that: The mounting member (201) comprises a protective cover (201a) and a ventilation net (201b); the protective cover (201a) is arranged on the top of the transparent microcrystalline plate (102); and the ventilation net (201b) is fixed to the top of the protective cover (201a).
3. The explosion-proof structure of the transparent microcrystalline plate for an electric ceramic stove according to claim 2, characterized in that: The mounting member (201) further comprises a clamping block (201c) and a pressing plate (201d), wherein the clamping block (201c) is arranged on one side of the protective cover (201a), and the pressing plate (201d) is fixed to the bottom of the clamping block (201c).
4. The explosion-proof structure of the transparent microcrystalline plate for an electric ceramic stove according to claim 3, characterized in that: The mounting member (201) further comprises a support shaft (201e) and a first torsion spring (201f); the support shaft (201e) is plugged into one side of the clamping block (201c); one end of the first torsion spring (201f) is fixed to one side of the clamping block (201c), and the other end is fixed to the inner wall of the electric ceramic stove (101).
5. The explosion-proof structure of the transparent microcrystalline plate for an electric ceramic stove according to claim 3 or 4, characterized in that: The limiting member (202) comprises a limiting block (202a) and a clamping frame (202b), wherein the limiting block (202a) is fixed to one side of the protective cover (201a), and the clamping frame (202b) is fixed to the top of the electric ceramic stove (101).
6. The explosion-proof structure of the transparent microcrystalline plate for an electric ceramic stove according to claim 5, characterized in that: The limiting member (202) further comprises a stopper (202c) and a pull rod (202d), wherein the stopper (202c) is plugged into the top of the card frame (202b), the stopper (202c) and the card frame (202b) are movably connected, and the pull rod (202d) is fixed to the top of the stopper (202c).
7. The explosion-proof structure of the transparent microcrystalline plate for an electric ceramic stove according to claim 6, characterized in that: The limiting member (202) further comprises a movable disk (202e) and a spring (202f), wherein the movable disk (202e) is sleeved on the outside of the pull rod (202d), and the spring (202f) is fixed to the top of the movable disk (202e).
8. The explosion-proof structure of a transparent microcrystalline plate for an electric ceramic stove according to claim 6 or 7, characterized in that: The limiting member (202) further comprises a support frame (202g) and a pull ring (202h); the support frame (202g) is sleeved on the outside of the pull rod (202d); the support frame (202g) and the pull rod (202d) are movably connected; and the pull ring (202h) is fixed to the top of the pull rod (202d).
9. The explosion-proof structure of a transparent microcrystalline plate for an electric ceramic stove according to claim 8, characterized in that: The storage member (203) comprises a connecting rope (203a), a reel (203b) and a support plate (203c); the connecting rope (203a) is fixed to one side of the protective cover (201a); the reel (203b) is located inside the connecting rope (203a); and the support plate (203c) is movably connected to one side of the reel (203b).
10. The explosion-proof structure of the transparent microcrystalline plate for an electric ceramic stove according to claim 9, characterized in that: The storage member (203) further comprises a rotating shaft (203d), a rotating disk (203e), a second torsion spring (203f) and a protective shell (203g), wherein the rotating shaft (203d) is fixed to one side of the winding disk (203b), the rotating disk (203e) is fixed to one side of the rotating shaft (203d), one end of the second torsion spring (203f) is fixed to one side of the support plate (203c), and the other end is fixed to one side of the rotating disk (203e), and the protective shell (203g) is fixed to one side of the electric ceramic stove (101).