Lighting structure and multifunctional cooking equipment
By separating the lighting components in the cooking equipment and placing the lamp panel on the side panel, the problem of excessively high lighting temperature is solved by utilizing the lamp panel bracket and heat dissipation hole design, thereby improving heat dissipation and service life.
Patent Information
- Application Number
- CN202422471885.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-10-12
AI Technical Summary
In cooking equipment, the limited installation space for lighting devices leads to excessively high chip temperatures, poor heat dissipation, and reduced lifespan.
The lighting components are set up separately, with the lamp panel set on the side panel and the base structure such as the viewing window glass set in the inner chamber. Through the design of the lamp panel bracket and heat dissipation holes, the heat of the inner chamber is blocked and dissipated, thereby reducing the temperature of the lamp panel.
It effectively reduces the temperature of the lamp board, extends its service life, enhances heat dissipation, and prevents chip aging.
Smart Images

Figure CN223595781U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field related to cooking equipment, in particular to a lighting structure and multifunctional cooking equipment. BACKGROUND
[0002] In order to improve the cooking experience of users, the top end or side wall of the inner container of the current cooking equipment is usually provided with a lighting device to provide lighting for users to observe the cooking condition or take and place food in the inner container.
[0003] However, the installation position of the lighting device is limited according to the internal structure of the cooking equipment (such as the number, volume, and installation method of the internal modules).
[0004] The installation space of the lighting device in some cooking equipment is limited, which causes the heat generated by the inner container to be transmitted to the chip of the lighting device during the operation of the cooking equipment. The limited space also causes poor heat dissipation effect of the chip, which further causes the chip to exceed the standard temperature, accelerates the aging of the chip, and affects the service life of the chip. SUMMARY
[0005] Therefore, it is necessary to provide a lighting structure and multifunctional cooking equipment that can be used in a small space and reduce the temperature of the chip.
[0006] The present application provides a lighting structure, which comprises an inner container, a side plate, and a lighting assembly. The inner container and the side plate are fixed opposite to each other and form a gap therebetween. A window hole is formed through the side of the inner container close to the side plate.
[0007] The lighting assembly comprises a window glass and a lamp plate. The window glass is fixed to the inner container to seal the window hole. The lamp plate is fixed to the side plate and corresponds to the window glass.
[0008] In one embodiment, the lighting assembly further comprises a lamp plate support arranged on the side plate and located between the side plate and the inner container. The lamp plate is fixed to the side of the lamp plate support away from the inner container. A lamp bead hole is formed through the lamp plate support. The lamp beads of the lamp plate penetrate through the lamp bead hole to be opposite to the window glass.
[0009] In one embodiment, the lamp plate support and the side plate are integrally formed. The side plate is recessed towards the side close to the inner container to form the lamp plate support.
[0010] In one of the embodiments, the lighting assembly further comprises a protection plate fixed to the side plate, a lamp plate cavity is formed between the protection plate and the lamp plate support, the lamp plate is located in the lamp plate cavity, a plurality of heat dissipation holes are formed through the protection plate, and the lamp plate is fixed with heat dissipation fins on the side away from the inner container.
[0011] In one of the embodiments, the lamp plate support is fixed to the side plate near the inner container.
[0012] In one of the embodiments, a lamp plate cavity is formed between the side plate and the lamp plate support, the lamp plate is located in the lamp plate cavity, a plurality of heat dissipation holes are formed through the side plate, and the lamp plate is fixed with heat dissipation fins on the side away from the inner container.
[0013] In one of the embodiments, the lighting assembly further comprises a light guide cylinder, the light guide cylinder is fixed to the inner container and internally formed with a light guide hole, one end of the light guide hole corresponds to the window glass and is sealed, the other end corresponds to the lamp bead, and the lamp plate support is at least partially located in the light guide hole so that the lamp bead is located in the light guide hole.
[0014] In one of the embodiments, a gap exists between the lamp plate support and the inner wall of the light guide hole in the circumferential direction.
[0015] In one of the embodiments, the lighting assembly further comprises a sealing ring and an annular light guide cylinder support, one end of the light guide cylinder support is fixed to the inner container, and the other end is fixed to the light guide cylinder;
[0016] The window glass is located inside the light guide cylinder support and comprises an embedding part and a sealing part, the embedding part is embedded in the window hole, the circumferential edge of the sealing part is sleeved with the sealing ring, and the sealing ring is tightly sealed with the inner container and the light guide cylinder support along the axis direction of the light guide cylinder.
[0017] The second aspect of the present application provides a multifunctional cooking equipment comprising the above lighting structure.
[0018] The above lighting structure, by separating the lighting assembly, setting the lamp plate on the side plate, and setting the window glass and other base part structures on the inner container, so that the heat generated by the inner container during cooking cannot be directly and massively transferred to the lamp plate, thereby reducing the use temperature of the lamp plate and improving its service life. BRIEF DESCRIPTION OF DRAWINGS
[0019] Figure 1 It is a sectional view of the lighting structure in one of the embodiments of the present application;
[0020] Figure 2 It is Figure 1 It is an enlarged view of A in FIG. 6;
[0021] Figure 3 A sectional view of the lighting structure according to the present application in another embodiment;
[0022] Figure 4 A sectional view of the lighting structure according to the present application in another embodiment; Figure 3 An enlarged view of B in the middle.
[0023] Reference signs: 10, inner container; 11, window hole; 20, side plate; 30, lighting assembly; 31, window glass; 311, embedding part; 312, sealing part; 32, lamp plate; 321, lamp bead; 33, lamp plate support; 331, lamp bead hole; 34, protective plate; 341, heat dissipation hole; 35, lamp plate cavity; 36, heat dissipation fin; 37, light guide cylinder; 371, light guide hole; 38, sealing ring; 39, light guide cylinder support. DETAILED DESCRIPTION
[0024] In order to make the above-mentioned purposes, features and advantages of the present application more apparent and easy to understand, the specific embodiments of the present application will be described in detail below with reference to the drawings. In the following description, a large number of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, so the present application is not limited by the specific embodiments disclosed below.
[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.
[0026] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified.
[0027] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can indirectly connect through the intermediate medium, can be the communication of two elements or the interaction of two elements, unless another definite limitation.For the ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0028] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium.Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the second feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature.The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the second feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0029] It should be noted that when an element is referred to as "fixed to" or "provided on" another element, it can be directly on another element or there can be a middle element.When an element is considered "connected" to another element, it can be directly connected to another element or there can be a middle element.The terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used herein are for illustrative purposes only and are not the only implementation.
[0030] Please refer to Figure 1 and Figure 2 It is provided that the application first provides a lighting structure, which comprises an inner container 10, a side plate 20 and a lighting assembly 30, the inner container 10 is fixedly connected with the side plate 20 and a gap is formed between the two, the inner container 10 is provided with a window hole 11 through the side close to the side plate 20;The lighting assembly 30 comprises a window glass 31 and a lamp plate 32, the window glass 31 is fixed to the inner container 10 to seal the window hole 11, and the lamp plate 32 is fixed to the side plate 20 and corresponds to the window glass 31.
[0031] In the application, the lighting assembly 30 is divided into two parts, the lamp plate 32 is arranged on the side plate 20, and the base part structure such as the window glass 31 is arranged on the inner container 10, so that the heat generated by the inner container 10 during cooking cannot be directly and massively transmitted to the lamp plate 32, thereby reducing the use temperature of the lamp plate 32 and improving its service life.
[0032] Please refer to Figure 1 andFigure 2 As shown in some embodiments, the lighting assembly 30 further comprises a lamp plate support 33 arranged on the side plate 20 and located between the side plate 20 and the inner container 10, the lamp plate 32 is fixed on the side of the lamp plate support 33 away from the inner container 10, the lamp plate support 33 is provided with a lamp bead hole 331, and the lamp bead 321 of the lamp plate 32 penetrates through the lamp bead hole 331 to be opposite to the window glass 31.
[0033] Since the lamp plate support 33 is located between the lamp plate 32 and the inner container 10, the lamp plate support 33 can block and absorb part of the heat of the inner container 10, thereby preventing the temperature of the lamp plate 32 from being too high. Since the lamp plate support 33 is connected with the side plate 20, the lamp plate support 33 can quickly conduct the heat absorbed by itself to the side plate 20 through contact conduction, and dissipate the heat to the external environment through the side plate 20, that is, the whole side plate 20 is used as a heat dissipation member to increase the heat dissipation capacity of the lighting assembly 30, so as to reduce the use temperature of the lamp plate 32.
[0034] In some embodiments, the projection of the lamp plate 32 along the irradiation direction of the lamp bead 321 is located in the lamp plate support 33, so as to increase the heat insulation and heat absorption capacity of the lamp plate support 33, avoid the heat generated by the inner container 10 during cooking from being directly radiated to the lamp plate 32, and further reduce the temperature of the lamp plate 32 of the lighting structure in the use process.
[0035] Please refer to Figure 1 and Figure 2 As shown in some embodiments, the lamp plate support 33 is integrally formed with the side plate 20, and the side plate 20 is recessed towards the side close to the inner container 10 to form the lamp plate support 33.
[0036] In some embodiments, the lighting assembly 30 further comprises a protective plate 34 fixed to the side plate 20, a lamp plate cavity 35 is formed between the protective plate 34 and the lamp plate support 33, the lamp plate 32 is located in the lamp plate cavity 35, a plurality of heat dissipation holes 341 are provided through the protective plate 34, and a heat dissipation fin 36 is fixed to the side of the lamp plate 32 away from the inner container 10. The design of the heat dissipation fin 36 and the heat dissipation holes 341 can further improve the heat dissipation capacity of the lamp plate 32.
[0037] In some embodiments, the edge of the lamp plate support 33 is sealingly attached to the protective plate 34, so that the lamp plate cavity 35 is only connected with the outside through the heat dissipation holes 341, thereby reducing the heat transfer to the gap space between the side plate 20 and the inner container 10 as much as possible, and preventing heat accumulation.
[0038] Please refer to Figure 3 and Figure 4 As shown in some embodiments, the lamp plate support 33 is fixed to the side of the side plate 20 close to the inner container 10.
[0039] Specifically, the lamp plate support 33 is fixed to the side plate 20 by screws. Of course, in other embodiments, the two can also be fixed by other common fixing methods, which will not be listed one by one in this application.
[0040] As shown in Figure 3 and Figure 4 In some embodiments, the side plate 20 and the lamp plate support 33 form a lamp plate cavity 35, the lamp plate 32 is located in the lamp plate cavity 35, a plurality of heat dissipation holes 341 are formed on the side plate 20, and the lamp plate 32 is fixed with a heat sink 36 away from the inner container 10.
[0041] As shown in Figure 1 and Figure 2 In some embodiments, the lighting assembly 30 further comprises a light guide cylinder 37, which is fixed to the inner container 10 and has a light guide hole 371 passing through the inside, one end of the light guide hole 371 corresponds to and is sealed with the window glass 31, and the other end corresponds to the lamp bead 321, and the lamp plate support 33 is at least partially located in the light guide hole 371, so that the lamp bead 321 is located in the light guide hole 371.
[0042] The light guide cylinder 37 can guide the light emitted by the lamp bead 321 to the window glass 31, improve the lighting effect of the lighting assembly 30, and prevent foreign matter (such as thermal insulation cotton) from entering the window glass 31 and affecting the lighting effect.
[0043] Preferably, the light guide cylinder 37 is made of high-temperature-resistant plastic or other high-temperature-resistant materials, and the diameter of the light guide cylinder 37 decreases from one side of the side plate 20 to the inner container 10.
[0044] As shown in Figure 1 and Figure 2 In some embodiments, there is a gap between the lamp plate support 33 and the inner wall of the light guide hole 371 in the circumferential direction. By setting like this, a certain installation allowance can be provided, so that even if there is a certain deviation in the relative position of the side plate 20 and the inner container 10 during installation, the lamp plate support 33 will not interfere with the light guide cylinder 37, thereby reducing the installation difficulty of the lighting structure of the application.
[0045] As shown in Figure 1 and Figure 2 In some embodiments, the lighting assembly 30 further comprises a sealing ring 38 and an annular light guide cylinder support 39, one end of the light guide cylinder support 39 is fixed to the inner container 10, and the other end is fixed to the light guide cylinder 37.
[0046] The window glass 31 is located inside the light guide cylinder support 39, and comprises an embedded part 311 embedded in the window hole 11 and a sealing part 312, and the circumferential edge of the sealing part 312 is sleeved with a sealing ring 38, and the sealing ring 38 is tightly sealed along the axis direction of the light guide cylinder 37 with the inner container 10 and the light guide cylinder support 39 respectively, so as to realize the sealing between the window glass 31 and the inner container 10 and the sealing between the window glass 31 and the light guide cylinder support 39.
[0047] Specifically, the window glass 31 is in a stepped shape, and the cross section of the sealing ring 38 is in a U shape.
[0048] In some embodiments, the window glass 31 is frosted glass, so that when the user observes outward from the inside of the inner container 10, the lamp plate 32 cannot be directly observed, so as to improve the aesthetics of the lighting assembly 30.
[0049] The second aspect of the present application provides a multifunctional cooking equipment comprising the above-mentioned lighting structure.
[0050] The technical features of the above-mentioned embodiments can be combined arbitrarily, and in order to make the description simple, all possible combinations of the technical features in the above-mentioned embodiments are not described, however, as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the present application.
[0051] The above-mentioned embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as the limitation of the scope of the present application. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which all belong to the protection scope of the present application. Therefore, the protection scope of the present application patent should be subject to the appended claims.
Claims
1. An illumination structure, characterized by The illumination assembly (30) comprises a window glass (31) and a lamp plate (32), the window glass (31) is fixed to the inner container (10) to seal the window hole (11), and the lamp plate (32) is fixed to the side plate (20) and corresponds to the window glass (31). The illumination assembly (30) further comprises a lamp plate support (33) arranged between the side plate (20) and the inner container (10), the lamp plate (32) is fixed to the side of the lamp plate support (33) away from the inner container (10), and the lamp plate support (33) is provided with a lamp bead hole (331) penetrating therethrough, and the lamp bead (321) of the lamp plate (32) penetrates through the lamp bead hole (331) to correspond to the window glass (31). The lamp plate support (33) is integrally formed with the side plate (20), and the side plate (20) is recessed towards the side close to the inner container (10) to form the lamp plate support (33).
2. The illumination structure of claim 1, wherein, The illumination assembly (30) further comprises a protective plate (34) fixed to the side plate (20), a lamp plate cavity (35) is formed between the protective plate (34) and the lamp plate support (33), the lamp plate (32) is located in the lamp plate cavity (35), and a plurality of heat dissipation holes (341) are provided on the protective plate (34) and fixed with a heat dissipation fin (36) away from the inner container (10).
3. The illumination structure of claim 2, wherein, The lamp plate support (33) is fixed to the side of the side plate (20) close to the inner container (10).
4. The illumination structure of claim 1, wherein, The side plate (20) and the lamp plate support (33) form a lamp plate cavity (35), the lamp plate (32) is located in the lamp plate cavity (35), a plurality of heat dissipation holes (341) are provided on the side plate (20), and a heat dissipation fin (36) is fixed to the side of the lamp plate (32) away from the inner container (10).
5. The illumination structure of claim 4, wherein, The illumination assembly (30) further comprises a light guide cylinder (37), the light guide cylinder (37) is fixed to the inner container (10) and internally provided with a light guide hole (371) penetrating therethrough, one end of the light guide hole (371) corresponds to and is sealed with the window glass (31), the other end corresponds to the lamp bead (321), and the lamp plate support (33) is at least partially located in the light guide hole (371) so that the lamp bead (321) is located in the light guide hole (371).
6. The illumination structure of claim 1, wherein, The lamp plate support (33) is provided with a lamp bead hole (331) penetrating therethrough, and the lamp bead (321) of the lamp plate (32) penetrates through the lamp bead hole (331) to correspond to the window glass (31).
7. The illumination structure of claim 6, wherein, The illumination assembly (30) further comprises a sealing ring (38) and an annular light guide cylinder support (39), one end of the light guide cylinder support (39) is fixed to the inner container (10), and the other end is fixed to the light guide cylinder (37).
8. The lighting structure of claim 6, wherein, The window glass (31) is located inside the light guide cylinder support (39), and comprises an embedded part (311) and a sealing part (312), the embedded part (311) is embedded in the window hole (11), the sealing part (312) is sleeved with the sealing ring (38) at the circumferential edge, and the sealing ring (38) is tightly sealed along the axis direction of the light guide cylinder (37) with the inner container (10) and the light guide cylinder support (39) respectively.
9. A multi-functional cooking apparatus, characterized by, The lighting structure comprises the lighting structure according to any one of claims 1-8.