CN216602567U

CN216602567U - Thin shell structure of multifunctional oven

Info

Publication number: CN216602567U
Application number: CN202123205006.7U
Authority: CN
Inventors: 陈华伟; 张加武; 李方旺; 雷龙宝; 王雄; 杨美丽
Original assignee: Zhejiang Simon Industry & Trade Co ltd
Current assignee: Zhejiang Simon Industry & Trade Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-05-27
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a thin shell structure of a multifunctional oven, wherein the shell is of a disc-shaped structure, and the thickness of the shell is that the middle part is thicker than the edge; the shell comprises a disk-shaped lower bottom, a middle plate and an upper shell, wherein an electronic element bin is arranged between the middle plate and the upper shell, and a heating bin is arranged at the lower bottom; a circuit board and other components are laid in the electronic component bin in parallel; heating tubes and fan blades are arranged in the heating bin, and the fan blades are located in a ring enclosed by the heating tubes. The utility model provides a thin shell structure of a multifunctional oven, which designs the oven into a disc shape and reduces the height, thereby reducing the volume and being convenient for people to carry and use; and the use scenes are increased, so that the oven can obtain more fields.

Description

Thin shell structure of multifunctional oven

Technical Field

The utility model relates to a thin shell structure of a multifunctional oven.

Background

Ovens are devices that produce hot air to cook food products, typically in a closed or semi-closed configuration. The oven is also called baking oven, baking oven, and the oven is called barbecue by heating with hot air in an open form. An oven may also be used to generally refer to a device for high temperature processing with hot gases. The traditional oven uses wood and coal for combustion heating; modern ovens are electric or natural gas.

The existing electric oven has larger volume and poor adaptability, can only play a role under specific conditions, and can not meet the requirements of people on multiple purposes. And because the volume is great, also inconvenient transport and carry.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a thin shell structure of a multifunctional oven, the oven is designed into a disc shape, and the height is reduced, so that the volume is reduced, and the multifunctional oven is convenient for people to carry and use; and the use scenes are increased, so that the oven can obtain more fields.

In order to solve the technical problem, the utility model is solved by the following technical scheme: the thin shell structure of the multifunctional oven is of a disc-shaped structure, and the thickness of the shell is that the middle part is thicker than the edge; the shell comprises a disk-shaped lower bottom, a middle plate and an upper shell, wherein an electronic element bin is arranged between the middle plate and the upper shell, and a heating bin is arranged at the lower bottom; a circuit board and other components are laid in the electronic component bin in parallel; heating tubes and fan blades are arranged in the heating bin, and the fan blades are located in a ring enclosed by the heating tubes.

Preferably, the lower bottom is provided with an extension arc bottom, and the thickness of the extension arc bottom is gradually reduced from inside to outside.

Preferably, the lower bottom is provided with a bottom groove, the middle plate is provided with a heat insulation wall, and the heat insulation wall is inserted into the bottom groove; a heat collecting cover is arranged in a space surrounded by the annular heat insulation wall; the space enclosed by the heat collecting cover is the heating chamber.

Preferably, a temperature measuring probe is arranged on the outer side of the heating tube in the heat collecting cover and connected with the circuit board on the middle plate.

Preferably, the aperture of the heat collecting cover is gradually reduced from the bottom to the top so as to form an inclined wall, and a separation net is arranged at the opening of the bottom.

Preferably, the middle plate is flatly provided with a motor, a driving part and a fan, the fan draws outside air and blows the air to the electronic elements paved on the middle plate to perform heat dissipation.

Preferably, a cover shell is arranged on the outer side of the upper shell, the cover shell is provided with an air inlet and an air outlet, and the fan is positioned at the air inlet, sucks air from the outside and blows the air to the parts in the electric part bin; the housing is provided with a baffle ring, the middle plate is provided with an air deflector, the air deflector is matched with the baffle ring to enable the electronic component bin to form an air channel, and the air channel improves the heat dissipation efficiency of the fan.

Preferably, a power-off switch is arranged at the bottom of the upper shell, a concave handle groove is formed in the upper shell, a handle is rotatably connected in the handle groove, and the power-off switch is triggered after the handle is pulled up, so that the heating tube stops working; the top surface of the handle is flush with the upper shell.

The utility model provides a thin shell structure of a multifunctional oven, which designs the oven into a disc shape and reduces the height, thereby reducing the volume and being convenient for people to carry and use; and the use scenes are increased, so that the oven can obtain more fields.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following will discuss the drawings required to be used in the embodiments or the technical solutions in the prior art, it is obvious that the technical solutions described in the figures are only some embodiments of the present invention, and for those skilled in the art, other embodiments and drawings thereof can be obtained according to the embodiments shown in the drawings without creative efforts.

FIG. 1 is a schematic cross-sectional view of the present invention.

Fig. 2 is a schematic view of the components within the electronics magazine of the present invention.

Figure 3 is a schematic cross-sectional view of the lower base of the present invention.

Fig. 4 is a schematic view of the structure of the panel of the present invention.

Fig. 5 is a schematic view of the heat-collecting cover of the present invention.

FIG. 6 is a schematic structural view of a heat collecting cover and its peripheral components according to the present invention.

In the figure: the device comprises a lower base 1, an extension arc base 11, a bottom groove 12, a middle plate 2, a power-off switch 21, an air deflector 221, a temperature measuring probe 23, a motor mounting base 24, a driving part mounting base 25, a heat insulation wall 26, an upper shell 3, a housing 4, an air inlet 41, an air outlet 42, a baffle ring 43, a heat collecting cover 5, an inclined wall 51, a separation net 52, a driving part 61, a heating pipe 62, a motor 71, fan blades 73, a fan 8 and a handle 9.

Detailed Description

The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without the need for inventive step, are within the scope of the present invention.

As shown in fig. 1 to 6, the present embodiment discloses a slim type housing structure of a multifunctional grill, which has a disk-shaped structure and a thickness that a middle portion is thicker than an edge. The shell comprises a lower bottom 1, a middle plate 2 and an upper shell 3 which are all disc-shaped, and the three are assembled and connected in a buckling or bolt-screw mode.

An electronic component bin is arranged between the middle plate 2 and the upper shell 3, and a heating bin is arranged at the lower bottom 1; a circuit board and other components are laid in the electronic component bin in parallel; heating tube 62 and flabellum 73 are provided with in the heating chamber, flabellum 73 is located the circle that heating tube 62 encloses.

The middle plate 2 is provided with a motor 71, a driving part 61 and a fan 8 in a tiled mode, the fan 8 draws outside air and blows the air to electronic elements paved on the middle plate 2 to conduct heat dissipation.

The device is provided with a motor mounting seat 24 on the middle plate 2 for fixedly mounting the motor 71, and a through hole for the rotating shaft to pass through is arranged in the middle part. The end of the rotating shaft extends downwards into the heat collecting cover 5 and is connected with the fan blades 73 positioned at the position. The fan 8 is used for dissipating heat of the motor 71 and the circuit board, and the motor 71 and the circuit board are prevented from being burnt out due to over-high stability. Because the fan blades are located in the heat collecting cover 5, the working temperature is extremely high, and the heat is transmitted to the motor 71 by conduction and dissipated to the electronic component bin between the middle plate 2 and the upper shell 3. The blowing port of the blower 8 faces the components of the electrical component bin. Wherein, when the heating chamber works, the temperature of the motor 71 will rise to the highest, so the blowing port of the fan mainly faces the motor 71. The middle plate 2 is provided with a driving part mounting seat 25.

In order to form a good air duct, thereby improving the heat dissipation efficiency, thereby reducing the space volume of the electronic component cabin, and making the thickness of the furnace shell small, the air guide plate 221 is arranged at the air inlet 41 in the electrical component cabin, and the tail end of the air guide plate 221 is provided with the fan base 22 for installing the fan 8. A cover shell 4 is arranged on the outer side of the upper shell 3, the cover shell 4 is provided with an air inlet 41 and an air outlet 42, and the fan 8 is positioned at the air inlet 41, sucks air from the outside and blows the air to parts in the electric part bin; the housing 4 is provided with a baffle ring 43, the middle plate 2 is provided with an air deflector 221, the air deflector 221 is matched with the baffle ring 43 to enable the electronic component bin to form an air channel, and the air channel improves the heat dissipation efficiency of the fan 8.

The baffle ring 43, the upper shell 3 and the middle plate 2 seal the electronic component bin, the air inlet 41 and the air outlet 42 are reserved, the air deflector 221 guides the inlet air to the fan 8, the fan blows cold air to the motor 71 with large heat generation and other parts with low heat, and finally the hot air leaves from the air outlet 42 to finish air circulation.

The lower bottom 1 is provided with an extension arc bottom 11, and the thickness of the extension arc bottom 11 is gradually reduced from inside to outside. So design for this device can be applicable to the outer edge and the support of different bores, and because the factor that thickness set up for the bottom central point of this device puts and is less than the edge, so can firmly press from both sides and locate on the support or bowl along.

The lower bottom 1 is provided with a bottom groove 12, the middle plate 2 is provided with a heat insulation wall 26, and the heat insulation wall 26 is inserted into the bottom groove 12; a heat collecting cover 5 is arranged in a space surrounded by the annular heat insulation wall 26; the space enclosed by the heat collecting cover 5 is the heating chamber. The space enclosed by the heat collecting cover 5 is provided with a heating pipe and fan blades. The heating pipe generates heat to heat the air around, and then the fan blades circulate the hot air, so that the food below can be heated. If the fan blades do not rotate, the device is similar to a downward grilling oven; if the fan blades rotate, the operation is similar to an air fryer. When the device works, the lower bottom 1 needs to be placed above food, wherein a bracket can be placed at the bottom, or the device can work by directly placing the device on a bowl.

The thickness of the heating bin is reduced, so that the parts on the middle plate are closer to a heat source, and in order to avoid the parts from being damaged by high temperature, a heat insulation wall 26 is arranged to insulate the action of heat conduction and heat radiation.

A temperature probe 23 is arranged on the outer side of the heating tube 62 in the heat collecting cover 5, and the temperature probe 23 is connected with a circuit board on the middle plate 2. Set up temperature probe 23, can acquire the temperature data in the hot-water storage storehouse to the operating power of control heating element 6 and air guide subassembly 7 realizes that the oven can work accurately. And the fan 8 can be assisted to radiate heat, and the rotating speed of the fan 8 is adjusted according to the power of the fan and the power of the fan.

The diameter of the heat collecting cover 5 is gradually reduced from the bottom to the top to form an inclined wall 51. The change of the caliber ensures that the fan blade can smoothly circulate the hot air downwards when in work. Furthermore, a screen 52 is provided at the bottom opening. The inclined wall 51 is arranged to guide hot air flow, so that the fan blades transversely blow the heat pipe, and the hot air can flow downwards under the action of the inclined wall 51, so that food below the fan blades can be heated. The arrangement enables the fan blades and the heat pipe to be located on the same plane, so that the thickness of the heating bin is reduced.

The bottom of the upper shell 3 is provided with a power-off switch 21, the upper shell 3 is provided with a concave handle groove, a handle 9 is rotatably connected in the handle groove, and after the handle 9 is pulled up, the power-off switch 21 is triggered to stop the heating tube 62; the top surface of the handle 9 is flush with the upper shell 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive. The scope of the utility model is indicated by the appended claims, rather than the foregoing description, and all changes that come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. Slim shell structure of multi-functional oven, its characterized in that: the shell is of a disc-shaped structure, and the thickness of the shell is that the middle part is thicker than the edge; the shell comprises a disc-shaped lower bottom (1), a middle plate (2) and an upper shell (3), an electronic element bin is arranged between the middle plate (2) and the upper shell (3), and a heating bin is arranged at the lower bottom (1); a circuit board and other components are laid in the electronic component bin in parallel; heating tube (62) and flabellum (73) are provided with in the hot-water bag, flabellum (73) are located the circle that heating tube (62) enclose.

2. The slim shell structure of a utility grill of claim 1, wherein: the lower bottom (1) is provided with an extension arc bottom (11), and the thickness of the extension arc bottom (11) is gradually reduced from inside to outside.

3. The slim shell structure of a utility grill of claim 1, wherein: the lower bottom (1) is provided with a bottom groove (12), the middle plate (2) is provided with a heat insulation wall (26), and the heat insulation wall (26) is inserted into the bottom groove (12); a heat-collecting cover (5) is arranged in a space surrounded by the annular heat-insulating wall (26); the space enclosed by the heat collecting cover (5) is the heating chamber.

4. The slim shell structure of a multi-purpose grill of claim 3, wherein: a temperature measuring probe (23) is arranged on the outer side of the heating tube (62) in the heat collecting cover (5), and the temperature measuring probe (23) is connected with a circuit board on the middle plate (2).

5. The thin shell structure of a grill of multiple functions of claim 3, wherein: the caliber of the heat collecting cover (5) is gradually reduced from bottom to top to form an inclined wall (51), and a separation net (52) is arranged at the opening at the bottom.

6. The slim shell structure of a utility grill of claim 1, wherein: motor (71), drive division (61) and fan (8) are provided with in the tiling on medium plate (2), outside air is drawn in fan (8), blows to the electronic component that medium plate (2) was laid, carries out radiating work.

7. The slim shell structure of a multi-purpose grill of claim 6, wherein: a cover shell (4) is arranged on the outer side of the upper shell (3), the cover shell (4) is provided with an air inlet (41) and an air outlet (42), and the fan (8) is positioned at the air inlet (41), sucks air from the outside and blows the air to parts in the electric part bin; the electronic component bin is characterized in that the housing (4) is provided with a baffle ring (43), the middle plate (2) is provided with an air deflector (221), the air deflector (221) is matched with the baffle ring (43) to enable the electronic component bin to form an air channel, and the air channel improves the heat dissipation efficiency of the fan (8).

8. The slim shell structure of a utility grill of claim 1, wherein: the bottom of the upper shell (3) is provided with a power-off switch (21), the upper shell (3) is provided with a concave handle groove, a handle (9) is rotationally connected in the handle groove, and the power-off switch (21) is triggered after the handle (9) is pulled up, so that the heating tube (62) stops working; the top surface of the handle (9) is flush with the upper shell (3).