Microwave oven with embedded double-layer bottom plate structure

Abstract

The utility model discloses a microwave oven with an embedded double-layer bottom plate structure, the microwave oven comprises a microwave oven main body and a plurality of electrical components, and the microwave oven main body comprises a bottom plate and a plurality of side panels; the bottom plate comprises a first bottom plate and a second bottom plate, and the second bottom plate is detachably mounted and fixed above the first bottom plate; the second bottom plate is provided with a plurality of installation positions, and the electrical components are correspondingly installed and fixed on the installation positions. The double-layer bottom plate structure is used for installing the transformer, the capacitor assembly and other electrical components of the microwave oven, so that the microwave oven has the advantages of being simple in structure, convenient to assemble and capable of improving production and assembly efficiency; and on the other hand, an existing microwave oven bottom plate structure is improved and optimized in structural design, the installation stability of electrical components such as a transformer and a capacitor assembly can be improved, the second bottom plate can be made of an insulation material different from that of the first bottom plate, the insulation safety is high, and the service life of the microwave oven is prolonged. Performance parameters of microwave oven products are improved, and production cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of household appliances, in particular to a microwave oven with an embedded double-layer bottom plate structure. Background Art

[0002] A microwave oven is an electrical device that uses the microwave heating principle to cook and heat food. The main structure of the microwave oven includes a microwave oven cavity for placing the food to be cooked and heated. When working, the microwave generated by the magnetron is introduced into the microwave oven cavity to heat the food inside. The main body of the microwave oven casing generally includes a front plate, an outer rear plate, a top plate, a bottom plate and a side plate, etc. At the same time, the microwave oven is an electrical product, which has a circuit board and electrical components for realizing the operation and control of the microwave oven, such as some transformers and capacitor components, which are necessary electrical components for realizing the microwave function of the microwave oven. In existing microwave oven products, the usual installation method is to directly fix electrical components such as transformers and capacitor components on the bottom plate of the microwave oven. The defect of this installation structure setting is that the setting and production requirements of the bottom plate structure are high, and in order to ensure the strength of the main body of the microwave oven casing, the above-mentioned front plate, outer rear plate, top plate, bottom plate and side plates are usually made of metal materials, which undoubtedly also puts higher requirements on the insulation of the installation and fixing of these electrical components such as transformers and capacitor components to ensure the safety of electrical products. Therefore, the bottom plate structure of the existing microwave oven needs to be improved and optimized. Utility Model Content

[0003] In view of the above background and the problems existing in the prior art methods, the utility model provides a microwave oven with an embedded double-layer bottom plate structure. The technical solution of the utility model is:

[0004] A microwave oven with an embedded double-layer bottom plate structure, the microwave oven comprising a microwave oven body and electrical components, the microwave oven body comprising a bottom plate and a plurality of side panels, the bottom plate comprising a first bottom plate and a second bottom plate, the second bottom plate being detachably mounted and fixed above the first bottom plate; a plurality of mounting positions are arranged on the second bottom plate, the electrical components being correspondingly mounted and fixed at the mounting positions.

[0005] As a further description of the present invention, an embedded structure corresponding to the second bottom plate is formed on the microwave oven body, and the second bottom plate is embedded and installed between the front side panel and the outer rear side panel of the microwave oven body through the embedded structure.

[0006] Furthermore, the embedding structure includes an embedding groove structure arranged on the front side panel and the outer rear side panel.

[0007] Furthermore, the second bottom plate is provided with a supporting structure to improve its strength.

[0008] Furthermore, the support structure and the second base plate are fixedly connected or integrally formed.

[0009] Furthermore, the support structure is provided with bottom fixing screw holes, and the two sides of the second bottom plate are provided with side fixing screw holes, and the second bottom plate is fixed to the microwave oven body by screws.

[0010] Furthermore, the support structure is arranged perpendicularly to the second bottom plate, and a bottom plate gap is formed between the first bottom plate and the second bottom plate after installation.

[0011] Furthermore, the microwave oven body is provided with an exhaust member and a heat dissipation area corresponding to the exhaust member, the heat dissipation area is arranged on one side of the edge of the outer rear panel, and the exhaust member at least partially overlaps with the electrical component when projected from the front.

[0012] Furthermore, the installation position on the second base plate includes a capacitor installation position and a transformer installation position, the electrical component includes a capacitor assembly and a transformer, the capacitor assembly is installed on the capacitor installation position, the transformer is installed on the transformer installation position, and the electrical component is installed together with the second base plate by at least one of snap-on, plug-in, and screw connection.

[0013] Furthermore, a hollow hole is provided in the middle of the second bottom plate.

[0014] Beneficial effects of the utility model:

[0015] The utility model adopts a double-layer bottom plate structure to install electrical components such as transformers and capacitor components of the microwave oven. On the one hand, it has the advantages of simple structure, convenient assembly, and improved production and assembly efficiency; on the other hand, the utility model improves and optimizes the existing microwave oven bottom plate structure in terms of structural design, and can improve the installation stability of electrical components such as transformers and capacitor components. The second bottom plate can be made of an insulating material different from that of the first bottom plate, with high insulation safety, thereby improving the performance parameters of the microwave oven product and reducing production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a diagram showing the structure of the second bottom plate of an embodiment of the utility model;

[0017] Figure 2 This is a diagram showing the installation of a capacitor assembly according to an embodiment of the utility model;

[0018] Figure 3 This is a diagram showing the installation of a transformer according to an embodiment of the utility model;

[0019] Figure 4 This is a diagram showing the installation of the second base plate of an embodiment of the utility model.

[0020] Figure numerals: first base plate 1, second base plate 2, front panel 3, outer rear panel 4, groove structure 5, supporting structure 6, bottom fixing screw hole 7, side fixing screw hole 8, screw 9, capacitor assembly 10, transformer 11, card-mounting slot 12, limiting protrusion 13, hollow hole 14. DETAILED DESCRIPTION

[0021] Example:

[0022] The following is a detailed description of the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0024] See attached Figure 1-4 As shown, a microwave oven with an embedded double-layer bottom plate structure of this embodiment comprises a microwave oven body and several electrical components, wherein the microwave oven body comprises a bottom plate and several side panels; the bottom plate comprises a first bottom plate 1 and a second bottom plate 2, wherein the second bottom plate 2 is detachably mounted and fixed above the first bottom plate 1; and several mounting positions are arranged on the second bottom plate 2, wherein the electrical components are correspondingly mounted and fixed at the mounting positions. The microwave oven of this embodiment adopts a double-layer bottom plate structure to mount electrical components such as a transformer 11 and a capacitor assembly 10 of the microwave oven, which has the advantages of simple structure, convenient assembly, and improved production and assembly efficiency on the one hand; on the other hand, the utility model improves and optimizes the existing microwave oven bottom plate structure in terms of structural design, and can improve the installation stability of electrical components such as the transformer 11 and the capacitor assembly 10, and the second bottom plate 2 can be made of an insulating material different from that of the first bottom plate 1, with high insulation safety, thereby improving the performance parameters of the microwave oven product and reducing production costs.

[0025] As a preferred implementation, in this embodiment, an embedded structure corresponding to the second bottom plate 2 is formed on the microwave oven body, and the second bottom plate 2 is embedded and installed between the front side panel 3 and the outer rear side panel 4 of the microwave oven body through the embedded structure. Figure 4As shown, the embedded structure includes an embedded groove structure arranged on the front side panel 3 and the outer rear side panel 4. The embedded groove structure of this embodiment is specifically a groove structure 5 arranged on the inner side of the lower part of the front side panel 3 and the outer rear side panel 4 relative to the second bottom plate 2, corresponding to the plate-shaped structure of the second bottom plate 2. When the second bottom plate 2 is assembled in the groove structure 5, the two sides of the second bottom plate 2 are restricted by the movement of the groove structure 5 and cannot move in the left and right and up and down directions, so that it can be better fixed to the lower part of the microwave oven body, thereby ensuring the installation stability of the electrical components installed thereon.

[0026] In this embodiment, a support structure 6 is provided on the second bottom plate 2 to improve its strength. Specifically, as shown in the attached drawings, the support structure 6 is arranged perpendicular to the second bottom plate 2, that is, after the second bottom plate 2 is installed, its panel is in the horizontal plane direction, parallel to the first bottom plate 1 of the microwave oven, and the support structure 6 is in the vertical plane direction at this time, so that after installation, a bottom plate spacing is formed between the first bottom plate 1 and the second bottom plate 2. On the one hand, the structural setting of this embodiment makes the second bottom plate 2 have higher strength, not easy to be damaged, and can meet the installation and fixing requirements of multiple electrical components. On the other hand, the gap between the second bottom plate 2 and the first bottom plate 1 has a certain vibration reduction effect, and the electrical components installed on the second bottom plate 2 are not easy to loosen and fall. It is easy to understand that the support structure 6 in this embodiment is integrally formed with the second bottom plate 2. In some embodiments, the second bottom plate 2 and the support structure 6 are also split structures, which are connected and fixed together when used.

[0027] It should be noted that the microwave oven body of this embodiment is provided with an exhaust member (i.e., a heat dissipation fan) and a heat dissipation area corresponding to the exhaust member, and the heat dissipation area is provided inside one side of the edge of the outer rear side panel 4, and the exhaust member at least partially overlaps with the electrical component when projected from the front. Based on the structural setting of this embodiment, after installation, a base plate spacing is formed between the first base plate 1 and the second base plate 2, and the electrical component is raised, so that the heat dissipation fan can better blow to the electrical component, achieving a more efficient heat dissipation effect and improving the heat dissipation efficiency.

[0028] It is easy to understand that in the solution of the utility model, the second bottom plate 2 needs to be fixed to the microwave oven body. It is feasible, as shown in the accompanying drawings, in this embodiment, a bottom fixing screw hole 7 is opened on the support structure 6, and side fixing screw holes 8 are opened on both sides of the second bottom plate 2, and the second bottom plate 2 is fixed to the microwave oven body by screws 9.

[0029] More specifically, as an implementation method, the embedded double-layer bottom plate structure described in this embodiment is configured to be used to install and fix two electrical components of the capacitor assembly 10 and the transformer 11 of the microwave oven, that is, in this embodiment, the installation position on the second bottom plate 2 includes a capacitor installation position and a transformer installation position, and the electrical components include a capacitor assembly 10 and a transformer 11, the capacitor assembly 10 is installed and fixed on the capacitor installation position, and the transformer 11 is installed and fixed on the transformer installation position. Of course, it is easy to understand that the embedded double-layer bottom plate structure of the utility model is not limited to installing two electrical components of the capacitor assembly 10 and the transformer 11. In actual applications, the number of electrical components of the microwave oven and the shape and structure of the electrical components can be installed according to actual needs. When the main structure of the microwave oven allows, the shape and structure of the second bottom plate 2 and the installation position are specifically set to meet the design and assembly needs of the actual microwave oven product. Obviously, it is easy to understand that the electrical components can be installed together with the second bottom plate 2 by at least one of snap-on, plug-in, and screw connection.

[0030] As a feasible implementation, as shown in the accompanying drawings, the capacitor installation position is formed with a card-mounting slot 12, and the capacitor assembly 10 is fixed on the card-mounting slot 12. A plurality of limiting protrusions 13 are provided on the transformer installation position. When the transformer 11 is assembled, the limiting protrusions 13 can realize the rapid and accurate positioning of the transformer 11, thereby improving the assembly efficiency and quality of the transformer 11. After assembly, the limiting protrusions 13 also have a limiting effect on the transformer 11, thereby improving its installation stability.

[0031] Preferably, as shown in the accompanying drawings, a hollow hole 14 is provided in the middle of the second bottom plate 2. On the premise that the strength requirement of the second bottom plate 2 for installing and fixing the electrical components thereon is met, the design of the hollow hole 14 can minimize the material usage of the second bottom plate 2 and reduce the production cost. At the same time, the hollow hole 14 can also have a certain heat dissipation effect, further improving the heat dissipation efficiency of the electrical components.

[0032] The above only describes the preferred embodiments of the utility model, which should not be construed as limiting the claims. The utility model is not limited to the above embodiments, and its specific structure is allowed to be changed. In short, all changes made within the protection scope of the independent claims of the utility model are within the protection scope of the utility model.

Claims

1. A microwave oven with an embedded double-layer bottom plate structure, the microwave oven comprising a microwave oven body and electrical components, the microwave oven body comprising a bottom plate and a plurality of side panels, characterized in that: The base plate includes a first base plate and a second base plate, wherein the second base plate is detachably mounted and fixed on the first base plate; a plurality of mounting positions are arranged on the second base plate, and the electrical components are correspondingly mounted and fixed on the mounting positions.

2. The microwave oven with an embedded double-layer bottom plate structure according to claim 1, characterized in that: An embedded structure corresponding to the second bottom plate is formed on the microwave oven body, and the second bottom plate is embedded and installed between the front side panel and the outer rear side panel of the microwave oven body through the embedded structure.

3. The microwave oven with an embedded double-layer bottom plate structure according to claim 2, characterized in that: The embedding structure includes an embedding groove structure arranged on the front side panel and the outer rear side panel.

4. The microwave oven with an embedded double-layer bottom plate structure according to claim 2, characterized in that: The second bottom plate is provided with a supporting structure to improve its strength.

5. The microwave oven with an embedded double-layer bottom plate structure according to claim 4, characterized in that: The supporting structure and the second bottom plate are fixedly connected or integrally formed.

6. The microwave oven with an embedded double-layer bottom plate structure according to claim 4, characterized in that: The support structure is provided with bottom fixing screw holes, and the two sides of the second bottom plate are provided with side fixing screw holes, and the second bottom plate is fixed on the microwave oven body by screws.

7. The microwave oven with an embedded double-layer bottom plate structure according to claim 4, characterized in that: The supporting structure is arranged perpendicularly to the second bottom plate, and a bottom plate distance is formed between the first bottom plate and the second bottom plate after installation.

8. The microwave oven with an embedded double-layer bottom plate structure according to claim 2, characterized in that: An exhaust member and a heat dissipation area corresponding to the exhaust member are arranged in the microwave oven body. The heat dissipation area is arranged on one side of the edge of the outer rear side panel. When projected from the front, the exhaust member at least partially overlaps with the electrical component.

9. The microwave oven with an embedded double-layer bottom plate structure according to claim 1, characterized in that: The installation positions on the second base plate include a capacitor installation position and a transformer installation position. The electrical components include a capacitor assembly and a transformer. The capacitor assembly is installed on the capacitor installation position, and the transformer is installed on the transformer installation position. The electrical components are installed together with the second base plate by at least one of snap-on, plug-in, and screw connection.

10. The microwave oven with an embedded double-layer bottom plate structure according to claim 1, characterized in that: A hollow hole is arranged in the middle of the second bottom plate.

Images