A microwave hot air oven with an easily detachable outer shell mechanism

Abstract

This utility model relates to the field of microwave hot air furnace technology and discloses an easily detachable shell mechanism for a microwave hot air furnace, including a base, a main frame fixedly installed at the top of the base, a front cabinet door fixedly installed at the front end of the main frame, a top cover plate installed at the top of the main frame, and the frame at the top of the main frame matching the top cover plate; a left side plate and a right side plate are installed in the two side frames of the main frame, and the left side plate and the right side plate have the same structure. By installing the main frame on the base, the various frame structures on the main frame correspond to the shell structures on each side. Each side of the main frame is provided with a positioning structure for positioning the shell structure. During installation, the shell on each side can be embedded into the respective side of the mounting frame for limiting, and then screws are installed sequentially at the connection points for fixing, thus completing the installation of the shell, which is quite convenient.

Description

Technical Field

[0001] This utility model relates to the field of microwave hot air furnaces, specifically to an easy-to-disassemble shell mechanism for microwave hot air furnaces. Background Technology

[0002] A microwave hot air furnace is a composite industrial equipment that combines microwave heating technology with a traditional hot air circulation system. Its core feature is that it uses microwave energy to heat the gas medium quickly and evenly, while achieving efficient heat transfer through a heat exchange system. Its outer shell mainly serves to protect the internal structure and provide insulation.

[0003] For example, Chinese Patent CN105737220A discloses a microwave hot air oven body to address the drawbacks of limited food heating functionality, slow speed, high energy consumption, and the prohibition of using metal utensils during microwave operation. It includes a hollow microwave oven cavity, characterized by being divided into a main cooking cavity, a top air outlet cavity, a bottom air return cavity, a circulating air duct, and a centrifugal air pressure cavity. Electric heating elements are installed in the top air outlet cavity and the bottom air return cavity. A catalytic converter is installed near the air pressure cavity in the circulating air duct. A centrifugal blower is installed in the centrifugal air pressure cavity. A high-frequency microwave generator is located at the top of the top air outlet cavity. The top air outlet cavity and the main cooking cavity are separated by a top air guide plate that allows microwaves and hot air to pass through. This invention integrates high-frequency microwaves and strong convection circulating hot air into a single unit, providing powerful, fast, and environmentally friendly hybrid heating. It greatly improves upon the shortcomings of traditional heating methods, such as limited functionality, low efficiency, easy contamination, easy odor transfer, high energy consumption and operating costs, and the prohibition of metal utensils under microwave function. It is energy-saving, environmentally friendly, efficient and convenient. Traditional microwave hot air ovens use welding or screws to connect the outer shell structure, and the connection between the shells on each side requires corresponding parts, making the disassembly and assembly of the shell relatively troublesome. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides an easy-to-disassemble shell mechanism for microwave hot air furnaces. The shell has the advantages of easy disassembly and assembly, solving the problem of cumbersome installation of traditional shells.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned goal of easy disassembly and assembly of the outer shell, this utility model provides the following technical solution: an easy-to-disassemble outer shell mechanism for a microwave hot air furnace, comprising:

[0008] A base, on the top of which a main frame is fixedly installed, and on the front end of which a front cabinet door is fixedly installed;

[0009] A top cover plate is installed at the top of the main frame, and the frame at the top of the main frame matches the top cover plate. A left side plate and a right side plate are installed in the two side frames of the main frame, and the left side plate and the right side plate have the same structure.

[0010] Preferably, the upper and lower ends of the left and right side plates are integrally installed with a locking plate, and the outer surfaces of the top cover plate and the base are provided with a locking groove that matches the locking plate. The bottom locking plate is inserted into the locking groove on the surface of the base for positioning.

[0011] Preferably, the left side plate and the right side plate are integrally connected with an edge, and the edge is fixedly connected to the frame on both sides of the base by screws. The edge on both sides is close to the frame of the main frame, and the screw holes on the surface correspond to each other. The plate is fixed by installing screws in the screw holes.

[0012] Preferably, a positioning rod is fixedly installed at one end of the top cover plate, and a positioning groove matching the positioning rod is opened on one side of the outer surface of the front cabinet door. The positioning rod at one end of the top cover plate is inserted into the positioning groove on the surface of the front cabinet door for positioning and fixing.

[0013] Preferably, a back plate is installed at the rear end of the main frame, and a connecting plate is integrally connected to the top of the back plate. A crossbar is fixedly installed at the rear of the main frame. The crossbar and the outer surface of the connecting plate have corresponding screw holes. The connecting plate at the top is in close contact with the crossbar on the main frame, and is fixed by screws installed in the screw holes.

[0014] Preferably, the outer surface of the rear panel is provided with a heat dissipation window, and a protective cover is fixedly installed on the outer surface of the rear panel below the heat dissipation window. The protective cover on the rear panel is fitted onto the surface of the main motor of the equipment for protection, and the heat dissipation window corresponds to the position of the heat sink of the equipment.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides an easy-to-disassemble shell mechanism for a microwave hot air furnace, which has the following advantages:

[0017] By installing the main frame on the base, each frame structure on the main frame corresponds to the shell structure on each side. Each side of the main frame is equipped with a positioning structure for positioning the shell structure. During installation, the shell on each side can be embedded into the respective side of the mounting frame for positioning, and then screws are installed sequentially at the connection points for fixation, thus completing the installation of the shell, which is quite convenient. Attached Figure Description

[0018] Figure 1 The overall structure of this utility model explodes Figure 1 ;

[0019] Figure 2The overall structure of this utility model explodes Figure 2 ;

[0020] Figure 3 This is a schematic diagram of the top cover plate structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the right side plate structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the rear panel structure of this utility model.

[0023] In the diagram: 1. Base; 11. Main frame; 12. Crossbar; 2. Back panel; 21. Connecting plate; 22. Ventilation window; 23. Protective cover; 3. Left side panel; 4. Right side panel; 41. Clamping plate; 5. Top cover; 51. Positioning rod; 6. Front cabinet door. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-5 The present invention provides the following technical solution: a microwave hot air oven with an easy-to-disassemble shell mechanism, comprising: a base 1, a main frame 11 fixedly installed at the top of the base 1, and a front cabinet door 6 fixedly installed at the front end of the main frame 11;

[0026] In this embodiment, a positioning rod 51 is fixedly installed at one end of the top cover plate 5, and a positioning groove matching the positioning rod 51 is opened on one side of the outer surface of the front cabinet door 6. The positioning rod 51 at one end of the top cover plate 5 is inserted into the positioning groove on the surface of the front cabinet door 6 for positioning and fixing.

[0027] The top cover plate 5 is installed at the top of the main frame 11, and the frame at the top of the main frame 11 matches the top cover plate 5. The left side plate 3 and the right side plate 4 are installed in the two side frames of the main frame 11, and the left side plate 3 and the right side plate 4 have the same structure.

[0028] In this embodiment, the upper and lower ends of the left side plate 3 and the right side plate 4 are integrally installed with a card plate 41. The outer surface of the top cover plate 5 and the base 1 is provided with a card slot that matches the card plate 41. The bottom card plate 41 is inserted into the card slot on the surface of the base 1 for positioning.

[0029] The left side plate 3 and the right side plate 4 are integrally connected with an edge, and the edge is fixedly connected to the frame on both sides of the base 1 by screws. The edge on both sides is close to the frame of the main frame 11, and the screw holes on the surface correspond to each other. The installation and fixation are achieved by installing screws in the screw holes.

[0030] In this embodiment, a back plate 2 is installed at the rear end of the main frame 11, and a connecting plate 21 is integrally connected to the top of the back plate 2. A crossbar 12 is fixedly installed at the rear of the main frame 11. The crossbar 12 and the outer surface of the connecting plate 21 are provided with screw holes corresponding to their positions. The connecting plate 21 at the top is in close contact with the crossbar 12 on the main frame 11, and is installed and fixed by screws installed in the screw holes.

[0031] The outer surface of the back panel 2 is provided with a heat dissipation window 22. A protective cover 23 is fixedly installed on the outer surface of the back panel 2 below the heat dissipation window 22. The protective cover 23 on the back panel 2 is sleeved on the surface of the main motor of the equipment for protection. The heat dissipation window 22 corresponds to the position of the heat sink of the equipment.

[0032] The working principle of this embodiment is as follows:

[0033] During the installation of the housing, the left side plate 3 and the right side plate 4 are first installed on both sides of the main frame 11. The upper and lower ends of the left side plate 3 and the right side plate 4 are provided with clamping plates 41. The bottom clamping plates 41 are inserted into the slots on the surface of the base 1 for positioning. The edges on both sides are in close contact with the frame of the main frame 11, and the screw holes on the surface correspond. The screws are installed and fixed by installing screws in the screw holes. Then, the top cover plate 5 is installed on the top of the main frame 11. At the same time, the clamping plates 41 at the top of the left side plate 3 and the right side plate 4 are inserted into the slots on the top cover plate 5. At the same time, the positioning rod 51 at one end of the top cover plate 5 is inserted into the positioning groove on the surface of the front cabinet door 6 for positioning and fixing.

[0034] Finally, the back plate 2 is installed at the rear end of the main frame 11. The protective cover 23 on the back plate 2 is fitted onto the surface of the main motor of the equipment for protection. The heat dissipation window 22 corresponds to the position of the heat sink of the equipment. The connecting plate 21 at the top is tightly attached to the crossbar 12 on the main frame 11 and is installed and fixed by screws installed in the screw holes.

[0035] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A microwave hot air oven with an easily detachable outer shell mechanism, characterized in that, include: The base (1) has a main frame (11) fixedly installed at the top and a front cabinet door (6) fixedly installed at the front end of the main frame (11). The top cover plate (5) is installed at the top of the main frame (11), and the frame at the top of the main frame (11) matches the top cover plate (5). The left side plate (3) and the right side plate (4) are installed in the two side frames of the main frame (11), and the left side plate (3) and the right side plate (4) have the same structure.

2. The easily detachable outer shell mechanism of a microwave hot air oven according to claim 1, characterized in that: The upper and lower ends of the left side plate (3) and the right side plate (4) are integrally installed with a card plate (41), and the outer surfaces of the top cover plate (5) and the base (1) are provided with card slots that match the card plate (41).

3. The easily detachable outer shell mechanism of a microwave hot air oven according to claim 1, characterized in that: The left side plate (3) and the right side plate (4) are integrally connected with an edge, and the edge is fixedly connected to the frame on both sides of the base (1) by screws.

4. The easily detachable outer shell mechanism of a microwave hot air oven according to claim 1, characterized in that: A positioning rod (51) is fixedly installed at one end of the top cover plate (5), and a positioning groove matching the positioning rod (51) is opened on the outer surface of one side of the front cabinet door (6).

5. The easily detachable outer shell mechanism of a microwave hot air oven according to claim 1, characterized in that: The main frame (11) has a back plate (2) installed at its internal rear end. The top of the back plate (2) is integrally connected to a connecting plate (21). A crossbar (12) is fixedly installed at the internal rear of the main frame (11). The crossbar (12) and the outer surface of the connecting plate (21) have screw holes corresponding to their positions.

6. The easily detachable outer shell mechanism of a microwave hot air oven according to claim 5, characterized in that: The outer surface of the back panel (2) is provided with a heat dissipation window (22), and a protective cover (23) is fixedly installed on the outer surface of the back panel (2) below the heat dissipation window (22).

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