Baking tray structure

Abstract

The utility model belongs to the technical field of small household appliances, and particularly relates to a baking tray structure which comprises a baking tray body and a base plate, a heating layer is packaged in the baking tray body, the heating layer is provided with a first conductive terminal extending out of the bottom side of the baking tray body, the base plate is provided with a second conductive terminal, and the second conductive terminal is externally connected with a power source. The first conductive terminal is electrically connected with the second conductive terminal, so that the baking tray body is detachably mounted on the base plate. Heat is directly transferred to the surface of the baking tray body from the interior of the baking tray body to achieve the food heating effect, the heating efficiency is improved, and the high-temperature influence on the base plate is reduced. According to the packaging design, exposed electronic devices are reduced, the heating layer is prevented from being exposed in the air, the cleaning difficulty is reduced, and the electric shock risk caused by misoperation or damage can be reduced. The waterproof and dustproof capabilities of the baking tray are improved, meanwhile, the influence of external electromagnetism, temperature and other changes on the performance of the heating layer is reduced, the use safety and durability of the baking tray are improved, and the appearance of the baking tray is simple and attractive due to the packaging design.

Description

TECHNICAL FIELD

[0001] The utility model belongs to small household electrical appliances technical field, especially relate to a baking tray structure. BACKGROUND

[0002] The existing electric heating baking tray mainly includes a base, a heating pipe and a baking tray, wherein the base serves to support and stabilize, assist heat conduction and protect and isolate, the heating pipe is generally arranged in the base, the bottom surface of the baking tray directly contacts the heating pipe for heating, and it takes a certain time for heat to be transferred from the bottom surface of the baking tray to the top surface of the baking tray, and the heat of the baking tray is also transferred to the base, thereby increasing the high-temperature burden of the base and the circuit, in order to protect the circuit, the base needs to increase a heat insulation space, so that the overall electric heating baking tray is too bulky and inconvenient to move.

[0003] The Chinese patent document with publication number CN222323411U discloses a baking machine, which comprises a baking tray assembly including a baking tray, a shell, a heating pipe and a temperature controller, the heating pipe is used for heating the baking tray, a first cavity with heat preservation is formed between the baking tray and the shell, the heating pipe is located in the first cavity, the shell is provided with a second cavity with heat insulation, the cavity wall of the second cavity is provided with a relief through hole, and the temperature controller is arranged in the second cavity and comprises a temperature sensing part, the temperature sensing part extends into the first cavity through the relief through hole and is attached to the baking tray.

[0004] According to the technical scheme and the drawings of the above patent document, the heating pipe is located in the first cavity of the shell and directly contacts the bottom surface of the baking tray for heating, when the baking tray is removed for cleaning, the first cavity of the base is exposed to the external environment, the heating pipe contacts moisture or dust residues in the air, which may cause short circuit or uneven temperature distribution, thereby causing circuit failure, and the cleaning and maintenance of the heating pipe are relatively troublesome. UTILITY MODEL CONTENTS

[0005] The utility model discloses a baking tray structure, which solves the problem that in the existing electric heating baking tray machine, the heating pipe is arranged on the base, the baking tray is detachably connected with the base, and the heating pipe is exposed to the air, thereby affecting the safety and normal use of the electric heating baking tray.

[0006] To achieve the above-mentioned purpose, the utility model embodiment provides a baking tray structure, which comprises a baking tray body and a bottom disc, the baking tray body is encapsulated with a heating layer, the heating layer is provided with a first conductive terminal extending from the bottom side of the baking tray body, the bottom disc is provided with a second conductive terminal, and the second conductive terminal is connected with a power supply; the first conductive terminal and the second conductive terminal are electrically connected, so that the baking tray body can be detachably installed on the bottom disc.

[0007] Further, the first conductive terminal and the second conductive terminal are fixedly connected through magnetic attraction.

[0008] Further, the first conductive terminal is a male terminal with magnetic attraction, and the second conductive terminal is a female terminal with magnetic attraction.

[0009] Further, the first conductive terminal and the second conductive terminal are wrapped with insulating material.

[0010] Further, the baking tray body is provided with a side wall extending outward around the baking tray body, and the side wall and the bottom of the baking tray body form a cavity.

[0011] Further, the top end of the side wall is provided with a handle away from the cavity.

[0012] Further, the handle is made of heat insulation material.

[0013] Further, the baking tray body is made of metal or non-metal with good heat conduction performance.

[0014] Further, the heating layer comprises an electric heating element and a heat conduction layer, and the heat conduction layer is arranged above the electric heating element.

[0015] Further, the bottom of the baking tray body is inwardly recessed to form a mounting groove, and the bottom plate is provided with a boss extending upward, the boss extends into the mounting groove to support the baking tray body, and the bottom surface of the baking tray body and the top surface of the bottom plate form a gap.

[0016] The baking tray structure provided by the embodiment of the present application has at least the following technical effects:

[0017] The first conductive terminal and the second conductive terminal are electrically connected, the second conductive terminal is connected to a power supply to realize the function of electric heating of the heating layer, heat is directly transmitted from the inside of the baking tray body to the surface of the baking tray body to realize the heating effect of food, improve the heating efficiency, and reduce the high temperature influence on the bottom plate. The electrical connection point of the baking tray body is only the first conductive terminal, and the packaging design reduces the exposed electronic devices, which helps to reduce the risk of electric shock caused by improper operation or damage. And prevent water, oil and other substances from entering the internal electrical components, improve the waterproof and dustproof ability of the baking tray, at the same time, reduce the influence of external electromagnetic, temperature and other changes on the performance of the heating layer, improve the safety and durability of the baking tray, and the packaging design makes the appearance of the baking tray simple and beautiful. When cleaning the baking tray body alone, the heating layer is prevented from being exposed to the air, the cleaning difficulty is reduced, and the use experience is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and those skilled in the art can obtain other drawings according to these drawings without creating any creative labor.

[0019] Fig. 1 A structure diagram of the baking tray body of the baking tray structure is provided in the embodiment of the present application.

[0020] Fig. 2 Another structure diagram of the baking tray body of the baking tray structure is provided in the embodiment of the present application.

[0021] Fig. 3 A structure diagram of the baking tray body of the baking tray structure is provided in the embodiment of the present application.

[0022] Fig. 4 A structure diagram of the baking tray body of the baking tray structure is provided in the embodiment of the present application.

[0023] In the figure, 10, baking tray body, 11, heating layer, 12, first conductive terminal, 13, side wall, 14, cavity, 15, handle, 16, electric heating element, 17, heat conducting layer, 18, mounting groove;

[0024] 20, bottom plate, 21, second conductive terminal, 22, boss. DETAILED DESCRIPTION

[0025] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the embodiments of the present application, and cannot be understood as a limitation of the present application.

[0026] In the description of the embodiments of the present application, it should be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" 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 convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0027] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0028] In the embodiments of the utility model, unless there are explicit provisions and limitations, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, it can be fixed connection, or detachable connection, or integrated; it can be mechanical connection, or electrical connection; it can be direct connection, or indirect connection through an intermediate medium, or internal communication of two elements or interaction relationship between two elements. For ordinary skilled persons in the art, the specific meanings of the above terms in the embodiments of the utility model can be understood according to specific circumstances.

[0029] In an embodiment of the utility model discloses a baking tray structure, please refer to Figs. 1 to 4 The baking tray structure comprises a baking tray body 10 and a bottom tray 20, the baking tray body 10 is encapsulated with a heating layer 11, the heating layer 11 is provided with a first conductive terminal 12 extending from the bottom side of the baking tray body 10, the bottom tray 20 is provided with a second conductive terminal 21, and the second conductive terminal 21 is connected with a power supply. The first conductive terminal 12 and the second conductive terminal 21 are electrically connected to enable the baking tray body 10 to be detachably mounted on the bottom tray 20. Specifically, the first conductive terminal 12 is electrically connected with the second conductive terminal 21, the second conductive terminal 21 is connected with the power supply to realize the function of power heating of the heating layer 11, heat is directly transmitted from the inside of the baking tray body 10 to the surface of the baking tray body 10 to realize the heating effect of food, improve the heating efficiency, and reduce the high-temperature influence on the bottom tray 20. The electrical connection point of the baking tray body 10 is only the first conductive terminal 12, and the encapsulation design reduces exposed electronic devices, which helps to reduce the risk of electric shock caused by improper operation or damage. And prevent water, oil and other substances from entering the internal electrical components, improve the waterproof and dustproof capability of the baking tray, at the same time, reduce the influence of external electromagnetic, temperature and other changes on the performance of the heating layer 11, improve the safety and durability of the baking tray in use, and the encapsulation design makes the appearance of the baking tray simple and beautiful. Cleaning the baking tray body 10 separately avoids exposing the heating layer 11 to the air, reduces the cleaning difficulty and improves the use experience.

[0030] Further, the first conductive terminal 12 and the second conductive terminal 21 are fixedly connected through magnetic attraction. Specifically, the two terminals are automatically adsorbed and fixed through magnetic force, which reduces electrical faults or operation problems caused by incomplete plugging or insecure connection.

[0031] Further, the first conductive terminal 12 is a male terminal with magnetic attraction, and the second conductive terminal 21 is a female terminal with magnetic attraction. Specifically, the first conductive terminal 12 is a male terminal, which makes the design of the baking tray body 10 more compact and simple, and at the same time, the male terminal itself has a certain contact pressure, which reduces the occurrence of poor contact problems.

[0032] Further, the first conductive terminal 12 and the second conductive terminal 21 are wrapped with insulating materials. Specifically, the protection by the insulating materials reduces the risk of electric shock, prevents short circuit and electromagnetic interference, effectively insulates heat, protects from the external environment, and ensures stable electrical connection and long-term reliable operation.

[0033] Further, the baking tray body 10 is provided with a side wall 13 extending outward around the baking tray body 10, and the side wall 13 and the bottom of the baking tray body 10 form a cavity 14. Specifically, the cavity 14 can store food, preventing liquid generated during heating from flowing out of the edge of the baking tray body and affecting hygiene.

[0034] Further, the top end of the side wall 13 is provided with a handle 15 away from the cavity 14. Specifically, the handle 15 facilitates the user to connect or separate the baking tray body 10 and the bottom tray 20. Preferably, the handle 15 is made of heat-insulating material. The heat-insulating handle 15 is used to protect the user from being scalded by the heated baking tray.

[0035] Further, the baking tray body 10 is made of metal or non-metal with good heat conduction performance. Specifically, the metal material includes alloy, aluminum products or stainless steel, and the non-metal material includes ceramic.

[0036] Further, the heating layer 11 includes an electric heating element 16 and a heat-conducting layer 17 arranged above the electric heating element 16. Specifically, the electric heating element 16 can be a whole or a plurality of electric heating units connected in series or parallel to meet the specification requirements and power density requirements of different products. The heat-conducting layer 17 arranged above the electric heating element 16 allows the heat generated by the electric heating element 16 to be evenly transmitted to the surface of the baking tray body 10.

[0037] Further, the bottom of the baking tray body 10 is inwardly recessed to form a mounting groove 18, and the bottom tray 20 is provided with a protrusion 22 extending upward, the protrusion 22 extends into the mounting groove 18 to support the baking tray body 10, so that the bottom surface of the baking tray body 10 and the top surface of the bottom tray 20 form a gap. Specifically, the protrusion 22 extends into the mounting groove 18 to provide support and fixing effect, preventing the baking tray body 10 from tilting due to the weight of food. The gap between the bottom surface of the baking tray body 10 and the top surface of the bottom tray 20 meets the heat dissipation requirements of the baking tray, preventing the baking tray body 10 from directly contacting the table surface and causing damage.

[0038] The above is only a preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principles of the present application shall be included in the protection scope of the present application.

Claims

1. A grill plate structure, characterized by, The baking tray body is detachably mounted on the bottom tray.

2. The griddle structure of claim 1, wherein: The first conductive terminal and the second conductive terminal are fixedly connected through magnetic attraction.

3. The griddle structure of claim 2, wherein: The first conductive terminal is a male terminal with magnetic attraction, and the second conductive terminal is a female terminal with magnetic attraction.

4. The griddle structure of claim 1, wherein: The first conductive terminal and the second conductive terminal are wrapped with insulating material.

5. The griddle structure of claim 1, wherein: The baking tray body is provided with a side wall extending outward around the baking tray body, and the side wall and the bottom of the baking tray body form a cavity.

6. The griddle structure of claim 5, wherein: The top end of the side wall is provided with a handle away from the cavity.

7. The griddle structure of claim 6, wherein: The handle is made of heat insulation material.

8. The griddle structure of claim 1, wherein: The baking tray body is made of metal or non-metal with good heat conduction performance.

9. The griddle structure of claim 1, wherein: The heating layer comprises an electric heating element and a heat conducting layer, and the heat conducting layer is arranged above the electric heating element.

10. The griddle structure of claim 1, wherein: The bottom of the baking tray body is inwardly recessed to form a mounting groove, the bottom tray is provided with a protrusion extending upward, the protrusion extends into the mounting groove to support the baking tray body, and the bottom surface of the baking tray body and the top surface of the bottom tray form a gap.

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