CN214072971U - Fan support and oven with same - Google Patents

Abstract

The utility model provides a fan bracket and have its oven, fan bracket includes fixed plate, wind-guiding portion and connecting plate, the fixed plate is used for fixing the fan, the both sides of wind-guiding portion pass through the connecting plate with the fixed plate is connected, the connecting plate of fixed plate, wind-guiding portion and both sides has formed the wind-guiding passageway, through the air that the fan introduced gets into in the wind-guiding passageway, and follow wind-guiding portion is carried forward. The utility model discloses a setting in leeward hole will the partial air that the fan introduced is leading-in fan bracket's downside, it is right fan bracket downside part or cavity dispel the heat, have reduced fan quantity's in the oven setting has obtained good radiating effect simultaneously, the utility model discloses simple structure is light and handy, and convenient assembling has improved the radiating efficiency of oven greatly.

Description

Fan support and oven with same

Technical Field

The utility model relates to the technical field of household appliances, particularly, relate to a fan bracket and have its oven.

Background

Common oven generally does not have the heat radiation structure to the top components and parts on the market at present, and for improving thermal-insulated effect, generally need set up thermal insulation material between shell and the oven main part and realize thermal-insulated, this just leads to the unable heat dissipation of top components and parts, leads to the top components and parts at oven during operation high temperature to make the top components and parts can't be in an optimum operating condition, can shorten its working life even.

Chinese patent document No. CN208042225U discloses a heat dissipation structure at the top of an oven in 2018, 11/2, including an oven main body and an outer cover at least covering the top of the oven main body, wherein an independent heat dissipation assembly is disposed at the top of the oven main body, the heat dissipation assembly includes an air deflector and a fan, the top of the air deflector is covered by the outer cover, and a flat heat dissipation air duct is formed between the air deflector and the outer cover; the air deflector is provided with components and is positioned in the heat dissipation air duct; an air inlet hole communicated with the air inlet end of the heat dissipation air channel is formed in the outer cover, and the fan is arranged at the air outlet end of the heat dissipation air channel and communicated with the heat dissipation air channel; when the fan works, the air flow in the heat dissipation air duct is accelerated, and the ambient temperature around the components is reduced. This utility model structure feasibility is high, and manufacturing cost is lower, and the installation is simple nimble, nevertheless because the oven during operation temperature is very high, adopts the fresh air inlet at dustcoat top not enough to satisfy the heat dissipation demand, needs to make further improvement to this structure.

In addition, because the temperature of the oven during operation is higher, the number of components and cavities which need to be cooled is more, and the problem of increased economic cost and overlarge noise caused by the arrangement of a plurality of fans for cooling is solved.

In view of this, the present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a structural feasibility is high, and manufacturing cost is lower, and the installation is simple nimble, and it is more to effectively solve the inside radiating part of needs of oven and cavity, sets up a plurality of fans and dispels the heat and can bring economic cost and rise and the too big problem of noise.

The utility model discloses a fan support, including fixed plate, wind-guiding portion and connecting plate, the fixed plate is used for fixing the fan, the both sides of wind-guiding portion pass through the connecting plate with the fixed plate is connected, the connecting plate of fixed plate, wind-guiding portion and both sides has formed the wind-guiding passageway, through the air admission that the fan introduced in the wind-guiding passageway, and follow wind-guiding portion is carried forward.

The air guide channel is used for guiding air introduced by the fan 23 into the heat dissipation air duct, a vent hole 2211 is arranged on the fixing plate 221, and the vent hole 2211 is arranged corresponding to the fan 23, so that external air introduced by the fan 23 can enter the air guide channel.

Furthermore, the air guide part is provided with a lower air hole, and the lower air hole is used for guiding a part of air introduced by the fan to the lower side of the fan support and dissipating heat of a cavity and/or a component on the lower side of the fan support.

The arrangement further expands the heat dissipation range of the heat dissipation structure and prolongs the service life of the oven component.

Furthermore, reinforcing plates are arranged on the left side and the right side of the air guide part, the reinforcing plates are bent relative to the air guide part and attached to the outer surface of the connecting plate, and the reinforcing plates are fixedly connected with the connecting plate.

Since the air guiding portion 222 is usually a thin plate, and the upper and lower air holes 2221 are further formed, after a long time use, the air guiding portion 222 is easily deformed, and the reinforcing plate 2222 is preferably formed to effectively increase the strength of the air guiding portion 222 and avoid the risk of deformation, and the reinforcing plate 2222 is preferably screwed to the connecting plate 223 through the reinforcing holes 2223.

Furthermore, a fixing piece is arranged on the air guide part and used for fixedly connecting the fan support.

Specifically, the air guide part is equivalent to an air outlet of the fan support, the fan support and the part to be cooled are connected through the fixing piece, compressed flow of air is facilitated, air flow rate is increased, and accordingly heat dissipation efficiency is improved.

Further, the fixing piece is a plug-in part and/or a plug-in hole.

It should be understood that the fixing member may be an insertion portion or an insertion hole, or a combination of several insertion portions and/or insertion holes, the insertion portion disposed on the air guide portion is fixed to the insertion hole disposed on the heat dissipation assembly in a matching manner, and the insertion hole disposed on the air guide portion is fixed to the insertion portion disposed on the heat dissipation assembly in a matching manner.

Furthermore, a limiting plate is arranged at the front end of the connecting plate and used for limiting and installing the fan support.

During installation, after the inserting portion 212 is matched and fixed with the inserting hole 224, the limiting plate 2231 is used for being abutted to the coaming 217 to complete installation of the fan bracket 22, a connecting hole 2232 may be formed in the limiting plate 2231, and the limiting plate 2231 is fixedly connected with the coaming 217 through the connecting hole 2232, so that installation stability of the fan bracket 22 is further enhanced.

The utility model also discloses an oven, the oven includes as above a fan bracket.

The oven and the fan bracket have the same advantages compared with the prior art, and the description is omitted.

Furthermore, a heat dissipation assembly is arranged at the top of the oven and fixedly connected with the air guide part, and air introduced by the fan enters the heat dissipation assembly through the air guide channel to dissipate heat.

This setting is in the top of oven adds establishes radiator unit, radiator unit adopts the fan to increase the air inlet, makes wind in the radiating air duct is in high-speed flow state all the time to make it have better cooling radiating effect.

Further, a camera is arranged on the lower side of the fan bracket.

This setting can utilize down the leading-in wind of wind hole is right the camera cools down, has improved greatly the work security of camera.

Furthermore, a camera support is arranged on the rear side of the oven main body and arranged on the lower side of the heat dissipation assembly, an accommodating part is arranged on the upper part of the camera support, a transparent piece is arranged in the accommodating part, and the camera is arranged on the rear side of the transparent piece.

Through be in the rear side of oven main part sets up the camera, but the state of cooking the intracavity edible material of real-time observation to according to the image recognition edible material that the system obtained, thereby realize the intelligent control of oven.

Compared with the prior art, the utility model a fan bracket and have its oven have following advantage: the heat dissipation assembly is arranged on the inner side of the shell, so that components on the top of the oven can be effectively cooled when the oven works, and the service life of the components on the top of the oven is prolonged; the heat dissipation air channel in the heat dissipation assembly is flat, the occupied space area is small, and multi-directional heat dissipation air flow can be formed in the heat dissipation air channel through the arrangement of the air inlet fan and the air outlet part on the shell, so that an effective heat dissipation effect is achieved; the heat dissipation assembly is independently arranged, the component is a light-emitting element, and the component is arranged in the heat dissipation assembly, so that the whole body is modularized, the assembly efficiency is greatly improved, the light-emitting assembly can be conveniently maintained, and the light-emitting side of the light-emitting assembly is covered by a transparent part, so that the light-emitting assembly can be effectively protected; furthermore, the utility model discloses a setting of wind-guiding passageway on the fan bracket can be introduced the air effectively in the heat dissipation wind channel, avoided the air to send into the problem of back loss, pass through simultaneously the setting in leeward hole will partial air that the fan introduced is leading-in fan bracket's downside, it is right fan bracket downside part or cavity dispel the heat, have reduced fan quantity's in the oven setting has obtained good radiating effect simultaneously, the utility model discloses simple structure is suitable for the electrical apparatus of hot baking type, like microwave oven, light wave oven etc. its commonality is strong, and practical scope is wider.

Drawings

Fig. 1 is a schematic structural view of an oven opening rear plate according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of an oven, a heat dissipation assembly, a camera bracket, and a rear plate according to an embodiment of the present invention;

fig. 3 is a schematic structural view illustrating that the first air guide strip and the second air guide strip are disposed on the upper side of the heat dissipation assembly after the outer shell and the rear plate of the oven according to the embodiment of the present invention are opened;

fig. 4 is a schematic view of an overall structure of a heat dissipation assembly according to an embodiment of the present invention;

fig. 5 is a schematic view of another overall structure of a view angle of the heat dissipation assembly according to an embodiment of the present invention;

fig. 6 is an exploded schematic view of a heat dissipation assembly according to an embodiment of the present invention;

fig. 7 is a schematic structural view of an air guide main body according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a fan bracket according to an embodiment of the present invention;

fig. 9 is a schematic view of another perspective structure of a fan bracket according to an embodiment of the present invention;

fig. 10 is a schematic structural diagram of a light emitting assembly according to an embodiment of the present invention;

fig. 11 is a schematic view of another structure of a light emitting device according to an embodiment of the present invention;

fig. 12 is a bottom view of the casing when the first wind guide strips and the second wind guide strips are disposed on the casing according to the embodiment of the present invention;

fig. 13 is a perspective view of the housing when the first wind guide strip and the second wind guide strip are disposed on the housing according to the embodiment of the present invention.

Description of reference numerals:

1. a housing; 11. a first wind guide strip; 12. a second wind guide strip; 13. heat dissipation holes; 2. a heat dissipating component; 21. An air guide main body; 211. a notch groove; 212. a plug-in part; 213. a first air guide cambered surface; 214. a concave cavity; 215. a second air guide cambered surface; 216. a component mounting hole; 217. enclosing plates; 22. a fan bracket; 221. a fixing plate; 2211. a vent hole; 222. a wind guide part; 2221. a lower air hole; 2222. a reinforcing plate; 2223. a reinforcement hole; 223. a connecting plate; 2231. a limiting plate; 2232. connecting holes; 2233. an avoidance groove; 224. inserting holes; 23. a fan; 24. a light emitting assembly; 241. a light supplement lamp; 242. a lamp socket; 243. a heat sink; 25. A support frame; 3. a camera head bracket; 31. an accommodating portion; 32. a transparent member; 4. a back plate; 41. and air inlet holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It is to be understood that the embodiments described are only a few embodiments of the present invention, and not all embodiments. The specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting of the invention. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

The following describes a fan bracket and an oven with the same according to embodiments of the present invention with reference to the accompanying drawings.

Example 1

The embodiment provides a fan bracket, as shown in fig. 1 to 3, an oven includes a heat dissipation structure at the top of the oven, the heat dissipation structure at the top of the oven includes an oven main body, a housing 1 at least covering the top of the oven main body, and a back plate 4 covering the back side of the oven main body, a heat dissipation assembly 2 is disposed at the top of the oven main body, the heat dissipation assembly 2 includes an air guiding main body 21 and a fan 23, a heat dissipation air channel is formed between the air guiding main body 21 and the housing 1, the fan 23 is disposed at the inner side of the back plate 4, an air inlet hole 41 is disposed on the back plate 4, the air inlet hole 41 is disposed corresponding to the fan 23, the fan 23 introduces external air into the heat dissipation air channel through the air inlet hole 41, a light emitting assembly 24 is disposed on the air guiding main body 21, an air outlet portion is disposed on the housing 1, and the air outlet portion is used for discharging air introduced into the heat dissipation air channel by the fan 23, the outside air that fan 23 introduced is used for reducing the ambient temperature around light-emitting component 24, should set up heat-dissipating component 2 is added at the top of oven, heat-dissipating component 2 adopts fan 23 to increase the air inlet, makes wind in the heat dissipation wind channel is in high-speed flow state all the time to make it have better cooling radiating effect, prolonged effectively light-emitting component 24's life, and make it be in the best user state all the time.

In this embodiment, as shown in fig. 4 to 6, a fan bracket 22 is disposed at the rear end of the air guide main body 21, the fan bracket 22 is used for fixing a fan 23 and forming a channel for guiding the external air introduced by the fan 23 into the air guide main body 21, the arrangement is simple and reasonable, and the air inlet structure can be arranged by only a simple structure, so that the working state of the light emitting assembly 24 is improved.

Preferably, a support frame 25 is disposed on the lower side of the air guiding main body 21, the support frame 25 is used for disposing a transparent member, and the transparent member is used for isolating and protecting the oven main body from the light emitting component 24, and at the same time, does not affect the normal use of the light emitting component 24.

In this embodiment, as shown in fig. 7, the air guiding body 21 includes a concave cavity 214 that is concave towards the oven body, a plurality of component mounting holes 216 are disposed on a bottom plate of the concave cavity 214, the component mounting holes 216 are used for mounting the light emitting component 24, preferably, a groove is disposed at a position corresponding to the concave cavity 214 on the top of the oven body, the groove is used for accommodating the concave cavity 214, a plurality of top see-through holes (not shown) are disposed at a bottom of the groove, the top see-through holes are disposed corresponding to the component mounting holes 216, generally, the light emitting component 24 disposed at the top of the oven body needs to be able to penetrate through the oven body to irradiate the inside of the oven body when in operation, the top see-through holes are disposed to help the light emitting component 24 to complete its normal operation, and it is easy to think that, at least one of the component mounting holes 216 may also be used to mount a camera.

Specifically, the air guide main body 21 further includes a second air guide arc surface 215 and a first air guide arc surface 213 respectively disposed at front and rear sides of the cavity 214, a shroud 217 is disposed around the first air guide arc surface 213, the second air guide arc surface 215 and the cavity 214, the shroud 217 is configured to cooperate with the housing 1 to form a heat dissipation air duct, a notch groove 211 is disposed at a rear side of the shroud 217, the notch groove 211 is configured to fixedly mount the fan bracket 22, this configuration enables a flat heat dissipation air duct to be formed between the air guide main body 21 and the housing 1, so as to reduce occupation of a top space of the oven as much as possible, and meanwhile, the first air guide arc surface 213 and the second air guide arc surface 215 are disposed to guide airflow in the heat dissipation air duct to flow, so that the airflow in the heat dissipation air duct flows more smoothly, preferably, a heat insulating material is filled under the first air guide arc surface 213 and the second air guide arc surface 215, with it with the oven main part is kept apart, has effectively prevented in heat transfer that oven main part inner chamber work produced leads to the inside temperature in heat dissipation wind channel to rise in the heat dissipation wind channel, influences the condition of radiating effect, in this embodiment, wind-guiding main part 21 is simplified by the integrative stamping forming of sheet metal component this setting the assembly process of radiator unit 2 has improved effectively the production efficiency of oven.

In this embodiment, as shown in fig. 8 to 9, the fan bracket 22 includes a fixing plate 221, a wind guiding portion 222 and a connecting plate 223, the fixing plate 221 is used to fix the fan 23, the wind guiding portion 222 is an arc-shaped plate, one end of the wind guiding portion 222 is fixedly connected to the wind guiding main body 21, the other end of the wind guiding portion is fixedly connected to the bottom of the fixing plate 221, two sides of the wind guiding portion 222 are connected to the fixing plate 221 through the connecting plate 223, the fixing plate 221, the wind guiding portion 222 and the connecting plates 223 at two sides thereof form a wind guiding channel, the wind guiding channel is used to guide the air introduced by the fan 23 into the heat dissipating air channel, the fixing plate 221 is provided with a vent 2211, and the vent 2211 is arranged corresponding to the fan 23 so that the external air introduced by the fan 23 enters the wind guiding channel.

Preferably, the air guiding portion 222 is provided with a lower air hole 2221, and the lower air hole 2221 is used for guiding a part of the external air introduced by the fan 23 to the lower side of the fan support 22, so as to achieve a heat dissipation effect on the cavity and/or the component on the lower side thereof, and further improve the service life of the oven component.

In this embodiment, the reinforcing plates 2222 are disposed on the left and right sides of the air guiding portion 222, the reinforcing plates 2222 are bent with respect to the air guiding portion 222 and disposed to be attached to the outer surface of the connecting plate 223, the reinforcing plates 2222 are fixedly connected to the connecting plate 223, since the air guiding portion 222 is generally a thin plate, and the upper and lower air holes 2221 are disposed, the air guiding portion 222 is easily deformed after a long time use, and the reinforcing plates 2222 are disposed to effectively increase the strength of the air guiding portion 222 and avoid the risk of deformation, and preferably, the reinforcing plates 2222 are screw-connected to the connecting plate 223 through the reinforcing holes 2223.

Specifically, a fixing structure is arranged between the air guide main body 21 and the fan bracket 22, in this embodiment, the fixing structure includes an insertion part 212 and an insertion hole 224, the insertion part 212 is arranged at the lower side of the rear end of the first air guide arc surface 213, and the insertion hole 224 is arranged at the front end of the air guide part 222, it should be understood that the positions of the insertion part 212 and the insertion hole 224 may be interchanged.

Preferably, a limiting plate 2231 is disposed at a front end of the connecting plate 223, the limiting plate 2231 is used for limiting and installing the fan bracket 22, specifically, in this embodiment, after the inserting portion 212 is fixed to the inserting hole 224 in a matching manner, the limiting plate 2231 is used for abutting against the shroud 217 to complete installation of the fan bracket 22, a connecting hole 2232 may be disposed on the limiting plate 2231, and the limiting plate 2231 is fixedly connected to the shroud 217 through the connecting hole 2232, so as to further enhance installation stability of the fan bracket 22.

Specifically, an avoiding groove 2233 is provided at an upper end of at least one of the connection plates 223, and the avoiding groove 2233 is used for avoiding the component on the housing 1.

As an embodiment of the present invention, as shown in fig. 10 to 11, the light emitting assembly 24 includes a lamp holder 242 and a light supplement lamp 241 disposed thereon, the lamp holder 242 is fixedly disposed on the air guide main body 21, the light supplement lamp 241 passes through the element mounting hole 216 towards the oven main body is disposed, and the light supplement lamp 241 is disposed at the top of the oven main body, so that the light emitted by the light supplement lamp 241 has a wider irradiation angle, and a better visual range can be obtained.

Preferably, the lamp holder 242 is further provided with a plurality of heat dissipation fins 243, the heat dissipation fins 243 are disposed in the heat dissipation air duct, the heat dissipation fins 243 have good heat absorption capacity and heat conduction capacity, and can quickly dissipate heat received by the light supplement lamp 241 and the lamp holder 242 into the air, so that the service life of the light supplement lamp 241 is prolonged, and the light supplement lamp 241 is in a good use state for a long time.

As an embodiment of the present invention, as shown in fig. 3, 12 and 13, the air outlet portion includes a first air guiding strip 11, a second air guiding strip 12 and heat dissipating holes 13, the heat dissipating holes 13 are disposed on the housing 1, the first air guiding strip 11 and the second air guiding strip 12 are disposed between the lower end surface of the housing 1 and the upper end surface of the heat dissipating assembly 2, the first air guiding strip 11 is disposed corresponding to the left and right sides of the heat dissipating assembly 2, the second air guiding strip 12 and the heat dissipating holes 13 are disposed corresponding to the front end of the heat guiding duct, specifically, when the housing 1 is covered on the oven body, the upper end surface of the first air guiding strip 11 and the second air guiding strip 12 abuts against the lower end surface of the housing 1, the lower end surface of the first air guiding strip 11 and the second air guiding strip 12 abuts against the upper end surface of the heat dissipating assembly 2, so as to seal the left and right sides of the heat dissipation air duct, and form a stable air circulation channel, specifically, in this embodiment, the first air guide strip 11 extends along the front-back direction, the second air guide strip 12 extends along the left-right direction, the second air guide strip 12 is disposed at the rear side of the heat dissipation hole 13, a certain gap is maintained between the front end surface of the first air guide strip 11 and the rear end surface of the second air guide strip 12, this arrangement enables a part of air to be dissipated to the left and right sides by the resistance of the second air guide strip 12 when the air flows to the second air guide strip 12, and flows out from the gap between the first air guide strip 11 and the second air guide strip 12, so as to dissipate the rest of the space at the top of the oven, and the rest of the air is discharged to the external space through the heat dissipation hole 13, it should be noted that the first air guide strip 11 and the second air guide strip 12 can be disposed on the lower end surface of the housing 1 at the same time, the air guide strips 11 and 12 are elastic pieces and are arranged on the shell 1 and/or the heat dissipation component 2 by bonding, so that the heat dissipation air duct has better sealing performance, air is prevented from escaping in advance, and a better heat dissipation effect is obtained.

This arrangement allows the outside air introduced into the heat-conducting air duct by the fan 23 to be discharged to the outside from the left and right sides all the time in the circulation process, further increasing the air flow rate of the heat-dissipating air duct, improving the heat-dissipating efficiency thereof, and being used to discharge the air reaching the front end of the air guide main body 21, thereby ensuring the air circulation in the heat-dissipating air duct.

Example 2

This embodiment discloses an oven comprising a fan bracket as described in embodiment 1.

Preferably, a camera (not shown in the figure) is disposed at the lower side of the fan bracket 22, and the camera can be cooled by the air introduced through the downdraft holes 2221, so that the working safety of the camera is greatly improved.

Specifically, as shown in fig. 1 to 3, a camera support 3 is arranged on the rear side of the oven main body, the camera support 3 is arranged on the lower side of the heat dissipation assembly 2, an accommodating part 31 is arranged on the upper part of the camera support 3, a transparent part 32 is obliquely arranged in the accommodating part 31, the camera is arranged on the rear side of the transparent part 32, and the state of food materials in the cooking cavity can be observed in real time by arranging the camera on the rear side of the oven main body, so that the food materials can be identified according to the obtained images according to the system, and the intelligent control of the oven is realized.

Specifically, the accommodating portion 31 partially surrounds the fan bracket 22, and this arrangement allows air guided out from the downdraft hole 2221 to enter the accommodating portion 31 to cool the camera, so that the working environment temperature of the camera is ensured, and the service life of the camera is prolonged.

It should be noted that all terms used in the present invention for directional and positional indication, such as: "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "top", "lower", "tail end", "head end", "center", etc. are only used to explain the relative positional relationship, connection conditions, etc. between the parts in a certain specific state, and only for the convenience of description the present invention, rather than requiring the present invention to be constructed and operated in a specific orientation, and therefore should not be construed as limiting the present invention. In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims (10)

1. The fan support is characterized by comprising a fixing plate (221), a wind guide part (222) and a connecting plate (223), wherein the fixing plate (221) is used for fixing a fan (23), two sides of the wind guide part (222) are connected with the fixing plate (221) through the connecting plate (223), the fixing plate (221), the wind guide part (222) and the connecting plates (223) on the two sides form a wind guide channel, and air introduced through the fan (23) enters the wind guide channel and is conveyed forwards along the wind guide part (222).

2. The fan bracket according to claim 1, wherein a downwind hole (2221) is formed in the wind guide portion (222), and the downwind hole (2221) is configured to guide a portion of air introduced by the fan (23) to a lower side of the fan bracket (22) and dissipate heat of a cavity and/or a component on the lower side of the fan bracket (22).

3. The fan bracket according to claim 1, wherein reinforcing plates (2222) are provided on both left and right sides of the air guiding portion (222), the reinforcing plates (2222) are bent with respect to the air guiding portion (222) and are attached to the outer surface of the connecting plate (223), and the reinforcing plates (2222) are fixedly connected to the connecting plate (223).

4. The fan bracket according to claim 1, wherein a fixing member is provided on the wind guide portion (222), and the fixing member is used for fixing connection of the fan bracket.

5. A fan bracket as claimed in claim 4, characterised in that the fixing member is a spigot (212) and/or a spigot hole (224).

6. The fan bracket according to claim 1, wherein a limiting plate (2231) is disposed at a front end of the connecting plate (223), and the limiting plate (2231) is used for limiting installation of the fan bracket (22).

7. An oven, characterized in that the oven comprises a fan support according to any of claims 1-6.

8. An oven as claimed in claim 7, characterized in that a heat dissipating assembly (2) is arranged on the top of said oven, said heat dissipating assembly (2) is fixedly connected to said air guiding portion (222), and air introduced by said fan (23) enters said heat dissipating assembly (2) through said air guiding channel for dissipating heat.

9. An oven as claimed in claim 8, characterised in that a camera is provided on the underside of said fan support (22).

10. The toaster according to claim 9, wherein a camera support (3) is provided at the rear side of said toaster body, said camera support (3) is provided at the lower side of said heat dissipating assembly (2), a receiving portion (31) is provided at the upper portion of said camera support (3), a transparent member (32) is provided in said receiving portion (31), and said camera is provided at the rear side of said transparent member (32).

Images