Cooking utensil with lighting mechanism
By installing a lighting mechanism at the corner of the top plate of the cooking appliance and using a design with positioning posts, snap-fit parts, and light-transmitting holes, the problem of dim light inside the cavity is solved, achieving uniform light distribution and equipment stability, thus improving user experience and safety.
Patent Information
- Application Number
- CN202423064746.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-11
AI Technical Summary
The existing cooking appliances have oven lights installed on the side wall of the cavity, resulting in dim lighting on one side of the cavity, making it difficult to clearly observe the state of the food.
A lighting mechanism is installed at the corner of the top plate of the cooking appliance to form an angled mounting surface, thereby changing the lighting angle to expand the lighting range. The stability and ease of installation of the lighting mechanism are improved through the design of positioning posts, snap-fit parts and light-transmitting holes.
It achieves uniform light distribution within the cooking cavity, improving food visibility and safety, reducing the risk of malfunction, and enhancing user experience and equipment aesthetics.
Smart Images

Figure CN223695642U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of cooking utensils, particularly relates to a cooking utensil with lighting mechanism. BACKGROUND
[0002] The cooking utensil refers to the equipment or tool required in the cooking process; taking the electric oven and the microwave oven as examples, the electric oven and the microwave oven all include the cavity containing food, the heating unit heating food, the heat insulation plate for heat insulation, the furnace door capable of opening to take and place food and the like.
[0003] At present, in order to facilitate consumers to view the food cooking state in the cavity in time, the furnace lamp is installed in the cavity, and the existing cooking utensil product, the furnace lamp is all set up in the cavity side wall, and the furnace lamp installed on the side wall is irradiated to the cavity through the side wall, but this structure can cause the light of the area of one side of the cavity installed with the furnace lamp to be relatively dark, and it is difficult to see the food state. UTILITY MODEL CONTENTS
[0004] The utility model discloses a cooking utensil with lighting mechanism, which aims to solve the problem of dark light in the area of one side of the cooking cavity installed with the furnace lamp, and difficult to see the food state.
[0005] To achieve the above-mentioned purpose, the utility model provides a cooking utensil with lighting mechanism, the cooking utensil includes a shell, a cooking cavity is formed in the shell, an installation surface forming an included angle with the bottom surface of the shell is arranged on the top plate of the shell, and the lighting mechanism is arranged on the installation surface corresponding to the corner position of the top plate and the lighting direction is towards the inside of the cooking cavity.
[0006] In an embodiment, the included angle ranges from 25 to 45 degrees.
[0007] In an embodiment, the top plate includes a support part and a convex part stretched upwards, and the installation surface is the connecting surface of the convex part and the support part.
[0008] In an embodiment, the lighting mechanism is arranged on the side close to the opening of the cooking cavity.
[0009] In an embodiment, the lighting mechanism includes a lamp plate and a furnace lamp support, the furnace lamp support is fixed on the installation surface, and the lamp plate is placed in the furnace lamp support.
[0010] In an embodiment, the furnace lamp support is provided with a positioning column, the lamp plate is provided with a positioning hole, and the positioning column is inserted into the positioning hole.
[0011] In an embodiment, the furnace lamp support is provided with a first clamping part, and the first clamping part clamps the lamp plate.
[0012] In an embodiment, the lamp holder is provided with a second clamping part, the mounting surface is provided with a mounting hole, and the second clamping part is inserted into the mounting hole.
[0013] In an embodiment, the mounting surface is provided with a light-transmitting hole corresponding to the lamp plate. In an embodiment, the mounting surface is any one of a trapezoid, a square, and a rectangle.
[0014] The utility model discloses a lighting mechanism is arranged on the mounting surface corresponding to the corner position of the top plate, the mounting surface and the bottom surface of the cooking cavity form an included angle, the lighting angle of the lighting mechanism is changed, the lighting range of the lighting mechanism is expanded, the light of the inside side of the cooking cavity is brightened, and the food state is clearly seen. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to the structure shown in these drawings without creative labor.
[0016] Figure 1 It is a schematic view of part of the cooking utensil;
[0017] Figure 2 It is another schematic view of part of the cooking utensil;
[0018] Figure 3 It is Figure 2 It is a local enlarged view of A in the middle;
[0019] Figure 4 It is a lighting mechanism lighting schematic view;
[0020] Figure 5 It is a lighting mechanism installation angle simplified schematic view.
[0021] Explanation of the drawings:
[0022] 1-top plate, 11-protruding part, 111-corner, 1111-mounting surface, 11111-mounting hole, 11112-light-transmitting hole, 12-supporting part, 2-lighting mechanism, 21-lamp plate, 211-positioning hole, 22-lamp holder, 221-positioning column, 222-first clamping part, 223-second clamping part, 3-housing, 31-cooking cavity, 311-bottom surface, a-included angle.
[0023] The implementation, functional characteristics and advantages of the utility model will be further illustrated with reference to the embodiments and the drawings. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative efforts fall within the scope of the present application.
[0025] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative positional relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directional indications also change accordingly.
[0026] In addition, if the embodiments of the present application involve descriptions of "first", "second", etc., the descriptions of "first", "second", etc. are only for description purposes, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing throughout the text is that it includes three parallel schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B schemes. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the present application.
[0027] The present application provides a cooking utensil with a lighting mechanism, the cooking utensil comprises a shell 3, a cooking cavity 31 is formed in the shell 3, and the top plate 1 of the shell 3 is provided with a mounting surface 1111 forming an included angle a with the bottom surface of the shell 3, and the lighting mechanism 2 is arranged on the mounting surface 1111 corresponding to the corner position of the top plate 1 and the lighting direction is towards the inner side of the cooking cavity 31.
[0028] In the embodiments of the present application, as shown in Figure 1 , Figure 4 , Figure 1 is a schematic view of part of the cooking utensil, Figure 4As shown in the schematic diagram of the lighting mechanism illuminating the cooking utensil, the cooking utensil changes the lighting angle of the lighting mechanism 2, expands the lighting range of the lighting mechanism 2, and brightens the light on the inner side of the cooking cavity 31 to clearly see the food state by setting the mounting surface 1111 of the lighting mechanism 2 on the mounting surface 1111 corresponding to the corner position of the top plate 1 to form an included angle a between the mounting surface 1111 and the bottom surface of the cooking cavity 31. In this embodiment, the cooking utensil can be a microwave oven, an oven, a steam oven, or the like.
[0029] First embodiment
[0030] As shown in the schematic diagram of the lighting mechanism illuminating the cooking utensil, the cooking utensil changes the lighting angle of the lighting mechanism 2, expands the lighting range of the lighting mechanism 2, and brightens the light on the inner side of the cooking cavity 31 to clearly see the food state by setting the mounting surface 1111 of the lighting mechanism 2 on the mounting surface 1111 corresponding to the corner position of the top plate 1 to form an included angle a between the mounting surface 1111 and the bottom surface of the cooking cavity 31. In this embodiment, the cooking utensil can be a microwave oven, an oven, a steam oven, or the like. Figure 5 Figure 5 As shown in the schematic diagram of the lighting mechanism illuminating the cooking utensil, the cooking utensil changes the lighting angle of the lighting mechanism 2, expands the lighting range of the lighting mechanism 2, and brightens the light on the inner side of the cooking cavity 31 to clearly see the food state by setting the mounting surface 1111 of the lighting mechanism 2 on the mounting surface 1111 corresponding to the corner position of the top plate 1 to form an included angle a between the mounting surface 1111 and the bottom surface of the cooking cavity 31. In this embodiment, the cooking utensil can be a microwave oven, an oven, a steam oven, or the like.
[0031] Second embodiment
[0032] As shown in the schematic diagram of the lighting mechanism illuminating the cooking utensil, the cooking utensil changes the lighting angle of the lighting mechanism 2, expands the lighting range of the lighting mechanism 2, and brightens the light on the inner side of the cooking cavity 31 to clearly see the food state by setting the mounting surface 1111 of the lighting mechanism 2 on the mounting surface 1111 corresponding to the corner position of the top plate 1 to form an included angle a between the mounting surface 1111 and the bottom surface of the cooking cavity 31. In this embodiment, the cooking utensil can be a microwave oven, an oven, a steam oven, or the like. Figure 2 Figure 3 As shown in the schematic diagram of the lighting mechanism illuminating the cooking utensil, the cooking utensil changes the lighting angle of the lighting mechanism 2, expands the lighting range of the lighting mechanism 2, and brightens the light on the inner side of the cooking cavity 31 to clearly see the food state by setting the mounting surface 1111 of the lighting mechanism 2 on the mounting surface 1111 corresponding to the corner position of the top plate 1 to form an included angle a between the mounting surface 1111 and the bottom surface of the cooking cavity 31. In this embodiment, the cooking utensil can be a microwave oven, an oven, a steam oven, or the like. Figure 2 As shown in the schematic diagram of the lighting mechanism illuminating the cooking utensil, the cooking utensil changes the lighting angle of the lighting mechanism 2, expands the lighting range of the lighting mechanism 2, and brightens the light on the inner side of the cooking cavity 31 to clearly see the food state by setting the mounting surface 1111 of the lighting mechanism 2 on the mounting surface 1111 corresponding to the corner position of the top plate 1 to form an included angle a between the mounting surface 1111 and the bottom surface of the cooking cavity 31. In this embodiment, the cooking utensil can be a microwave oven, an oven, a steam oven, or the like. Figure 3 As shown in the schematic diagram of the lighting mechanism illuminating the cooking utensil, the cooking utensil changes the lighting angle of the lighting mechanism 2, expands the lighting range of the lighting mechanism 2, and brightens the light on the inner side of the cooking cavity 31 to clearly see the food state by setting the mounting surface 1111 of the lighting mechanism 2 on the mounting surface 1111 corresponding to the corner position of the top plate 1 to form an included angle a between the mounting surface 1111 and the bottom surface of the cooking cavity 31. In this embodiment, the cooking utensil can be a microwave oven, an oven, a steam oven, or the like. Figure 2 As shown in the schematic diagram of the lighting mechanism illuminating the cooking utensil, the cooking utensil changes the lighting angle of the lighting mechanism 2, expands the lighting range of the lighting mechanism 2, and brightens the light on the inner side of the cooking cavity 31 to clearly see the food state by setting the mounting surface 1111 of the lighting mechanism 2 on the mounting surface 1111 corresponding to the corner position of the top plate 1 to form an included angle a between the mounting surface 1111 and the bottom surface of the cooking cavity 31. In this embodiment, the cooking utensil can be a microwave oven, an oven, a steam oven, or the like.
[0033] The cooperation between the positioning column 221 arranged in the lamp holder 22 and the positioning hole 211 on the lamp plate 21 not only improves the installation accuracy of the lamp holder 22, but also enhances the safety and convenience of the overall equipment. In this embodiment, the lamp plate 21 includes a lamp for lighting, which can be a PCB board. The combination of the positioning column 221 and the positioning hole 211 ensures the accurate position of the lamp plate 21 during installation. When the positioning column 221 is inserted into the positioning hole 211, the lamp plate 21 is locked in the predetermined position, avoiding the deviation caused by installation errors. This precise installation ensures that the light source of the lighting mechanism 2 can accurately irradiate the required area, thereby improving the efficiency and safety of cooking. By combining the positioning column 221 with the positioning hole 211, a stable connection is formed between the lamp holder 22 and the lamp plate 21. This stability is particularly important for use in high-temperature and vibration environments, effectively preventing the lamp plate 21 from shifting due to external forces or thermal expansion and contraction, reducing the possibility of lamp failure. In high-temperature working environments, the stability of the lamp directly affects safety. The design of the positioning column 221 can prevent the lamp plate 21 from loosening during operation due to vibration or temperature changes, reducing the risk of short circuits or electrical failures. This allows users to cook with more confidence, reducing the probability of accidents; the design of the positioning column 221 and the positioning hole 211 makes the installation of the lamp plate 21 simple. Users only need to align the lamp plate 21 with the positioning column 221 on the holder and easily complete the installation by inserting it, without complex operations. This convenient design not only saves installation time, but also reduces the difficulty of user operation. In terms of maintenance, users can also easily disassemble and replace the lamp plate, improving the overall maintenance efficiency; the design of the positioning column 221 can be adjusted according to different product specifications to meet diverse market demands. Manufacturers can design positioning columns 221 of different sizes and shapes for different types of lamps or lamp plates 21, enhancing the flexibility and compatibility of the product and making it suitable for a wider range of applications; the insertion of the positioning column 221 also helps to ensure the stability of the electrical connection between the lamp plate 21 and the lamp holder 22. A secure connection can reduce the risk of current fluctuations and poor contact, thereby improving the efficiency and service life of the lighting mechanism 2. Especially in high-load operation, the stability of the electrical connection is crucial; finally, the design of the positioning column 221 and the positioning hole 211 can also improve the overall aesthetics of the product to some extent. The neat installation structure not only gives a clean and neat visual effect, but also conveys the high quality and fine craftsmanship of the product, enhancing the user's trust in the brand.
[0034] Third embodiment
[0035] The lamp holder 22 is provided with a first clamping portion 222, which clamps the lamp plate 21.
[0036] The design of the first clamping part 222 can effectively fix the lamp panel 21 and prevent it from loosening or falling off due to vibration or other external forces during the operation of the cooking appliance. This stability is an important prerequisite for ensuring the safe operation of the lamp panel 21, avoiding potential safety hazards such as short circuits or fires caused by accidental falling of the lamp panel 21. In addition, the clamping structure can reduce the contact between the lamp panel 21 and other components, reducing the risk of failure caused by overheating; by firmly clamping the lamp panel 21, the first clamping part 222 ensures that the lamp panel can maintain the correct position and angle during operation, thereby ensuring that the light source can effectively illuminate the cooking cavity 31. This precise lighting positioning improves the lighting effect of the microwave oven, allowing users to more clearly observe the state of the food during heating, increasing the convenience and safety of use; the design of the first clamping part 222 not only provides mechanical fixation, but also to some extent alleviates the stress changes caused by thermal expansion. When the cooking appliance is working, the internal temperature is relatively high, and the material may expand. The design of the first clamping part 222 enables the lamp panel 21 to remain stable in such an environment, avoiding structural deformation or damage caused by temperature changes; the fixed design makes it easier to maintain and replace later. When replacing the lamp panel 21, the user only needs to easily disassemble the first clamping part 222 to remove the lamp panel 21, and this simple disassembly design reduces maintenance costs and improves user experience. At the same time, this also facilitates assembly on the production line, improving production efficiency; in the overall design of the cooking appliance, the presence of the first clamping part 222 also helps to improve the aesthetics. Through reasonable clamping design, the connection between the lamp panel 21 and the internal structure of the cooking appliance is more compact and neat, making the interior of the cooking appliance look more coordinated and aesthetically pleasing. Users not only focus on functionality, but also hope that the product can achieve a certain aesthetic appeal visually; finally, the tight design of the first clamping part 222 can also reduce the vibration of the lamp panel 21 during operation, thereby reducing the noise during operation. A relatively quiet working environment improves the overall user experience, especially when used in a home environment, which is particularly important.
[0037] Fourth embodiment
[0038] The lamp holder 22 is provided with a second clamping part 223, and the mounting surface 1111 is provided with a mounting hole 11111, and the second clamping part 223 is inserted into the mounting hole 11111.
[0039] The second clamping part 223 can be inserted into the mounting hole 11111 to effectively fix the stove lamp support 22 and prevent it from loosening due to vibration or external force during work. Through this firm connection, the stove lamp can maintain a stable position during cooking, ensuring that the light source uniformly illuminates the cooking cavity 31 and improving the visibility and effect of cooking. The stable fixing structure helps to improve safety. The stove lamp may generate heat due to high temperature during long-term use, and unstable supports may cause the stove lamp to fall off or short circuit, etc. The design of the second clamping part 223 can effectively prevent these problems and ensure that the stove lamp always remains in a safe position in a high-temperature environment, reducing the risk of accidents. This design makes the installation and disassembly process more convenient. Users only need to insert the second clamping part 223 into the mounting hole 11111 to complete the fixation of the stove lamp support 22, reducing the complexity of assembly. This simplified design is also important for the assembly of the production line, which can improve production efficiency and reduce assembly time. The combination design of the second clamping part 223 and the mounting hole 11111 not only focuses on functionality, but also values aesthetics. Through flexible design, the second clamping part 223 can adapt to different models or brands of cooking utensils. Manufacturers can design a variety of different shapes or sizes of clamping parts and mounting holes 11111 according to market demand, making the stove lamp support 22 more compatible. This flexibility meets the diverse needs of consumers and improves the market competitiveness of the product. In the maintenance process, the fixed design makes it easier to replace and repair the stove lamp support 22. Users can easily replace the stove lamp support 22 by pulling out the second clamping part 223 without disassembling the entire device, reducing the complexity and cost of maintenance. This convenience greatly improves the user experience, especially in home use, saving time and effort. The stable fixation of the second clamping part 223 also ensures good contact of the electrical connection, avoiding unstable current or short circuit due to loosening. This is particularly important in high-frequency kitchen environments, ensuring the normal operation of the stove lamp.
[0040] Fifth embodiment
[0041] The mounting surface 1111 is provided with a light transmission hole 11112 corresponding to the lamp panel 21.
[0042] The arrangement of the light transmission hole 11112 allows the light source to more effectively illuminate light into the cooking cavity 31. Through the corresponding design of the lamp panel 21, light can directly pass through the light transmission hole 11112, achieving a more uniform lighting effect. This design not only avoids shadow areas caused by improper placement of the light source, but also enhances the visibility of food, allowing users to more clearly observe the state of the food during heating and cooking; the interior of the cooking appliance generates some heat during operation, and the design of the light transmission hole 11112 helps with heat dissipation. Since the lamp panel 21 generates heat, the light transmission hole 11112 can help circulate hot air to some extent, preventing excessive heat concentration that affects the lifespan and performance of the oven lamp. In addition, the presence of the light transmission hole 11112 also helps reduce the failure rate of the oven lamp in high-temperature environments, improving the overall reliability of the cooking appliance; the corresponding arrangement of the light transmission hole 11112 and the lamp panel 21 makes the installation process more convenient, accurately aligning the light source with the light transmission hole 11112 during production, reducing installation errors; at the same time, this design also facilitates later maintenance and replacement. If the oven lamp needs to be replaced, the position of the light transmission hole 11112 can provide clear guidance for maintenance personnel, reducing operation time and complexity; in the overall design of the microwave oven, the coordinated layout of the light transmission hole 11112 and the lamp panel 21 can enhance the aesthetics of the product. Reasonable light transmission hole 11112 design can complement the appearance style of the microwave oven, enhancing the user's visual experience. In modern home appliance design, aesthetics and functionality are equally important, so this design not only considers the use effect, but also focuses on the aesthetic needs of users; another important role of the light transmission hole 11112 design is to enhance safety. By reasonably arranging the light transmission hole 11112, the potential risk of the oven lamp overheating can be effectively reduced.
[0043] Sixth embodiment
[0044] The upper plane of the convex part 11 is parallel to the bottom surface 311 of the cooking cavity 31.
[0045] The presence of the convex part 11 can increase the effective space of the cavity. By designing the convex part 11 on the top plate 1 of the cooking appliance, additional space is provided, allowing higher food or containers to be placed without restriction. This is very useful for heating large or tall food (such as a whole chicken or a large bowl of soup), thereby enhancing the flexibility and practicality of the cooking appliance.
[0046] Secondly, the upper plane of the convex part 11 is parallel to the bottom surface 311 of the cooking cavity 31, which helps to maintain uniform heat distribution. Taking a microwave oven as an example, this design can ensure that microwaves can be better reflected and diffused to every corner of the cooking cavity 31 during heating, improving the uniformity of food heating. The parallel design reduces the risk of heat concentration, effectively preventing certain areas from overheating or underheating; in addition, the design of the convex part 11 also considers the propagation of light and microwaves. When the top plate 1 is convex, the light irradiation and microwave propagation path can be optimized to ensure that food can be uniformly irradiated and heated during heating. This is very important for improving cooking efficiency and food cooking quality; finally, the design of the convex part 11 enhances the overall aesthetics and structural stability of the microwave oven. Reasonable external design not only makes the microwave oven more attractive, but also increases its structural stability, reduces vibration or noise, and improves user experience.
[0047] The mounting surface 1111 is any one of trapezoidal, square, rectangular, wherein the shape of the mounting surface 1111 is not limited, and can be selected according to actual needs. The shape of the mounting surface 1111 of the lighting mechanism 2 has an important influence on its function and effect. The trapezoidal, square or rectangular mounting surface 1111 is mainly considered for light distribution, space utilization and overall design of the equipment; the trapezoidal mounting surface 1111 can help the lighting mechanism 2 better adapt to the shape of the microwave oven interior, especially when the cavity has a certain inclination or special shape design. This design can effectively improve the coverage of light, making the food in the cavity more uniform during heating, reducing the shadow area, and thus improving the cooking effect; the square mounting surface 1111 is favored for its symmetry and uniformity, and the square mounting surface 1111 can be used to evenly light the corners of the cavity, ensuring that all parts of the food are evenly illuminated during heating. This design simplifies the installation process, is easy to interface with other square structural components, and provides consistent aesthetics; the rectangular mounting surface 1111 is usually suitable for longer microwave oven designs, which can provide a wider lighting area. The layout of the rectangular shape allows the oven lamp to cover a larger space, which is very suitable for heating larger food or multiple dishes. At the same time, the rectangular design is also convenient for installation in the convex part 11 of the cooking appliance, optimizing the utilization of internal space.
[0048] The above is only an optional embodiment of the present application, and does not limit the patent scope of the present application. Any equivalent structural transformation made by utilizing the contents of the present application specification and drawings, or direct / indirect application in other related technical fields is included in the patent protection scope of the present application.
Claims
1. A cooking appliance having an illumination mechanism, characterized in that, The cooking appliance comprises a housing, a cooking cavity is formed in the housing, a top plate of the housing is provided with a mounting surface forming an included angle with a bottom surface of the housing, and the lighting mechanism is arranged on the mounting surface corresponding to a corner position of the top plate and has a lighting direction towards an inner side of the cooking cavity.
2. The cooking appliance of claim 1, wherein, The included angle ranges from 25 to 45 degrees.
3. The cooking appliance of claim 1, wherein, The top plate comprises a support portion and a convex portion formed by upward stretching, and the mounting surface is a connecting surface of the convex portion and the support portion.
4. The cooking appliance of claim 1, wherein, The lighting mechanism is arranged on a side close to an opening of the cooking cavity.
5. The cooking appliance of claim 1, wherein, The lighting mechanism comprises a lamp plate and a stove lamp support, the stove lamp support is fixed on the mounting surface, and the lamp plate is arranged in the stove lamp support.
6. The cooking appliance of claim 5, wherein, The stove lamp support is provided with a positioning column, the lamp plate is provided with a positioning hole, and the positioning column is inserted into the positioning hole.
7. The cooking appliance of claim 5, wherein, The stove lamp support is provided with a first clamping portion, and the first clamping portion clamps the lamp plate.
8. The cooking appliance of claim 5, wherein, The stove lamp support is provided with a second clamping portion, the mounting surface is provided with a mounting hole, and the second clamping portion is inserted into the mounting hole.
9. The cooking appliance of claim 5, wherein, The mounting surface is provided with a light transmission hole, and the light transmission hole is arranged corresponding to the lamp plate.
10. The cooking appliance of claim 1, wherein, The mounting surface is any one of a trapezoidal shape, a square shape and a rectangular shape.