CN215226844U - Pot body assembly of cooking utensil and cooking utensil with pot body assembly - Google Patents

Abstract

The utility model discloses a cooking utensil's circuit board support and cooking utensil who has it, cooking utensil's circuit board support includes: the circuit board and the coil panel are respectively positioned on two sides of the bracket main body; the fan cover is located below the support main body and provided with a mounting cavity, an air inlet communicated with the mounting cavity, a first air outlet and a second air outlet, the first air outlet is suitable for blowing air towards the circuit board, the second air outlet is suitable for blowing air towards the coil panel, a wind shielding portion is arranged at the upper end of the fan cover and located on one side, close to the coil panel, of the fan cover. According to the utility model discloses cooking utensil's circuit board support has advantages such as convenient to use, radiating effect are good.

Description

Pot body assembly of cooking utensil and cooking utensil with pot body assembly

Technical Field

The utility model relates to an electrical apparatus makes technical field, particularly, relates to a cooking utensil's pot body subassembly and has cooking utensil of cooking utensil's pot body subassembly.

Background

In a cooking appliance in the related art, such as an IH electric pressure cooker, a fan is mounted on a circuit board support, and the fan is used to cool an IGBT and a bridge of a circuit board, and also to cool a winding of a coil panel. The IGBT and the bridge stack can generate heat when working, and the heat can be transferred to the radiating fins for radiating. The cold wind of fan cools down the fin, can produce two strands of hot-blast to two directions flows, and one of them strand can flow near the fan, and the easy quilt of hot-blast blows to the fin once more after the fan inhales for the cooling effect variation of fin.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a cooking utensil's pot body subassembly, this cooking utensil's pot body subassembly has advantages such as convenient to use, radiating effect are good.

The utility model discloses still provide one kind and have cooking utensil of cooking utensil's pot body subassembly.

To achieve the above object, according to the embodiment of the first aspect of the present invention, a pot body assembly of a cooking appliance is provided, the pot body assembly of the cooking appliance includes: the circuit board and the coil panel are respectively positioned on two sides of the bracket main body; the fan cover is located below the support main body and provided with a mounting cavity, an air inlet communicated with the mounting cavity, a first air outlet and a second air outlet, the first air outlet is suitable for blowing air towards the circuit board, the second air outlet is suitable for blowing air towards the coil panel, a wind shielding portion is arranged at the upper end of the fan cover and located on one side, close to the coil panel, of the fan cover.

According to the utility model discloses cooking utensil's pot body subassembly, advantages such as convenient to use, radiating effect are good of utensil.

In addition, according to the utility model discloses cooking utensil's pot body subassembly of above-mentioned embodiment can also have following additional technical characterstic:

according to some embodiments of the invention, the wind deflector is formed as a wind deflector located at an upper end of the fan guard, one end of the wind deflector with the bracket body is connected and the other end is oriented towards the coil disc extends.

According to some embodiments of the invention, the wind deflector comprises: the first wind shield is opposite to the second wind shield and close to the support body, and the first wind shield is higher than the second wind shield.

According to some embodiments of the present invention, an upper surface of the first wind deflector is formed as a first wind shielding surface extending downward from a side close to the bracket main body to a side far from the bracket main body; the upper surface of the second wind blocking plate forms a second wind blocking surface, and at least one part of the second wind blocking surface extends along the horizontal direction.

According to some embodiments of the invention, the first wind deflector with link to each other through the changeover portion between the second wind deflector, the changeover portion has the third air outlet, the third air outlet is suitable for the orientation cooking utensil's coil panel is bloied.

According to some embodiments of the utility model, the third air outlet is followed the length direction of changeover portion extends, the changeover portion is equipped with the edge the strengthening rib that the width direction of third air outlet extends, the strengthening rib is a plurality of and sets up along the length direction interval of third air outlet.

According to some embodiments of the utility model, the changeover portion includes last wind-guiding edge and lower wind-guiding edge, the one end on last wind-guiding edge with the upper end of third air outlet links to each other and the other end orientation the coil panel tilt up extends, the one end on wind-guiding edge down with the lower extreme of third air outlet links to each other and the other end with the second air baffle links to each other, down the wind-guiding edge by with the one end that the third air outlet links to each other to with the one end downward sloping that the second air baffle links to each other extends.

According to some embodiments of the utility model, first air outlet form in the upper surface of fan guard and be located the fan guard is close to one side of circuit board, the second air outlet form in the outer peripheral face of fan guard just is located the fan guard is close to one side of coil panel, the air intake form in the lower surface of fan guard.

According to some embodiments of the utility model, the lower extreme of support main part with the fan guard links to each other, the support main part with it has the intercommunication to inject between the fan guard the wind gap of crossing of the both sides of support main part.

According to an embodiment of the second aspect of the present invention, a cooking appliance is provided, which comprises a pot body assembly according to an embodiment of the first aspect of the present invention.

According to the utility model discloses cooking utensil, through utilizing according to the utility model discloses an embodiment of first aspect cooking utensil's pot body subassembly, pot body subassembly has advantages such as convenient to use, radiating effect are good.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a sectional view of a cooking appliance according to an embodiment of the present invention.

Fig. 2 is an enlarged view at D in fig. 1.

Fig. 3 is a schematic structural diagram of a circuit board support of a cooking appliance according to an embodiment of the present invention.

Reference numerals: the air guide structure comprises a circuit board support 1, a support main body 100, an air passing opening 101, a fan cover 200, a mounting cavity 201, an air inlet 202, a first air outlet 203, a second air outlet 204, a first air baffle 210, a first air baffle surface 211, a second air baffle 220, a second air baffle surface 221, a transition section 230, a third air outlet 231, reinforcing ribs 232, an upper air guide edge 233, a lower air guide edge 234, a cooking utensil 10, a fan 11, a circuit board 12 and a coil panel 13.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

A pot body assembly of a cooking appliance 10 according to an embodiment of the present invention is described below with reference to the accompanying drawings.

As shown in fig. 1 to 3, a pot body assembly of a cooking appliance 10 according to an embodiment of the present invention includes a circuit board support 1, a circuit board 12, and a coil panel 13, and the circuit board support 1 includes a support main body 100 and a fan cover 200. The wiring board 12 and the coil disk 13 are respectively located on both sides of the holder main body 100.

For example, the cooking appliance 10 is an IH electric pressure cooker, and is provided with a circuit board 12 and a coil panel 13, the circuit board 12 includes an IGBT and a bridge stack, and the coil panel 13 may be an electromagnetic coil panel. The IH electric pressure cooker can cook rice by applying an electromagnetic induction heating technology. The IH electric pressure cooker can generate an alternating magnetic field, when the iron-containing container is used for cooking, the surface of the container cuts alternating magnetic lines of force and generates alternating current (namely eddy current) on the metal part at the bottom of the container. Therefore, rice grains are heated more quickly and uniformly by using the IH electric pressure cooker, and the cooked rice is more delicious. The IH electric pressure cooker needs to be provided with a fan 11 for cooling the circuit board 12 and the coil panel 13. Specifically, the IGBT and the bridge rectifier of the circuit board 12 generate heat during operation, the heat is transferred to the heat sink to dissipate heat, and the cold air of the fan 11 cools the heat sink. Of course, in other examples, the cooking appliance 10 may be an IH rice cooker.

In the present invention, the support body 100 is used to mount the circuit board 12 of the cooking appliance 10, and the fan guard 200 is used to mount the fan 11 of the cooking appliance 10. The fan guard 200 may be located below the rack body 100 (as shown in fig. 1 and 3 in the vertical direction), the fan guard 200 has an installation cavity 201 therein, and the fan guard 200 has an air inlet 202, a first air outlet 203, and a second air outlet 204 communicating with the installation cavity 201. The air inlet 202 is used for drawing in cold air in the external environment, and the cold air is driven by the fan 11 in the installation cavity 201 and flows out from the first air outlet 203 and the second air outlet 204. The first air outlet 203 is adapted to blow air towards the circuit board 12 of the cooking appliance 10, and the second air outlet 204 is adapted to blow air towards the coil panel 13 of the cooking appliance 10. For example, the circuit board 12 is located above the first air outlet 203, so that the first air outlet 203 is suitable for blowing air upwards, and the coil panel 13 is located at the left side of the second air outlet 204, so that the second air outlet 204 is suitable for blowing air leftwards. The circuit board 12 and the coil panel 13 are respectively located on two sides of the bracket main body 100, the first air outlet 203 and the second air outlet 204 are respectively and correspondingly arranged on two sides of the bracket main body 100, and the upper end of the fan guard 200 is provided with a wind shielding part which is located on one side of the fan guard 200 close to the coil panel 13.

For example, the cooking appliance 10 includes a body, an outer pot, and an inner pot, the coil disk 13 being disposed at the bottom of the body, the inner pot being adapted to fit into the outer pot and being located above the coil disk 13, the body and the outer pot defining an installation space, the circuit board 12 and the stand main body 100 being installed in the installation space. The wiring board 12 is disposed at the lower right side of the body and is attached to the right side of the bracket body 100 (the left-right direction is shown in fig. 3), and the coil disk 13 is located on the left side of the bracket body 100. The fan guard 200 is located below the circuit board 12, coil disk 13 and bracket body 100. the bracket body 100 may also divide the fan guard 200 into a left side portion and a right side portion. The fan guard 200 is provided with a mounting cavity 201 therein, and the fan guard 200 is provided with an air inlet 202, a first air outlet 203 and a second air outlet 204 which are communicated with the mounting cavity 201. The air inlet 202 is formed at the lower end of the fan guard 200, the air inlet 202 is used for sucking cold air in an external environment into the installation cavity 201, the first air outlet 203 is formed at the right side portion of the fan guard 200, the cold air in the installation cavity 201 is driven by the fan 11 and then blown out from the first air outlet 203, the first air outlet 203 is suitable for blowing out air towards the circuit board 12, the second air outlet 204 is formed at the left side portion of the coil disc 13, the cold air in the installation cavity 201 is driven by the fan 11 and then blown out from the second air outlet 204, and the second air outlet 204 is suitable for blowing out air towards the coil disc 13. The upper end of the fan guard 200 has a wind blocking portion, which is located at the left side portion of the fan guard 200, i.e. the wind blocking portion and the second air outlet 204 are located at the same side of the fan guard 200. Further, the first air outlet 203 is disposed on the upper right end surface of the fan guard 200, and the cold air blown out from the first air outlet 203 blows upward toward the circuit board 12, and the cold air will generate two hot air flows in two directions, i.e., left and right, after encountering the circuit board 12, wherein an air inlet 101 is defined between the rack main body 100 and the fan guard 200, the air inlet 101 communicates with the left and right sides of the rack main body 100, and the hot air flowing leftward will flow above the left portion of the fan guard 200 after passing through the air inlet 101.

According to the utility model discloses cooking utensil 10's pot body subassembly through setting up support main part 100, can utilize support main part 100 installation fixed line board 12, is convenient for realize the reliable setting of circuit board 12. Through setting up fan guard 200, the installation setting of fan 11 of not only being convenient for can form airflow channel in fan guard 200's installation cavity 201 in addition, and the fan 11 of being convenient for drives the cold air in the external environment and blows to circuit board 12 and coil panel 13 to improve the cooling radiating effect to circuit board 12 and coil panel 13, guarantee circuit board 12 and coil panel 13's operational reliability and stability.

Furthermore, after the circuit board 12 is cooled by the cold air, two hot air streams flow in two directions, one hot air stream flows toward the coil panel 13, and when the hot air stream is blocked by the components in the cooking appliance 10, the hot air stream flows to the area near the fan cover 200. For example, when the hot wind flows to the left and meets the outer pot of the cooking appliance 10, the hot wind flows to the upper left region of the fan guard 200. Therefore, the wind shielding part is arranged at the upper end of the fan cover 200, so that hot wind can be shielded and guided by the wind shielding part, and the hot wind can be continuously blown to the coil disc 13 and cannot flow into the installation cavity 201 again. Because the operating temperature of the circuit board 12 is far lower than the operating temperature of the coil panel 13, although the temperature of the cold air is increased after flowing through the circuit board 12, the temperature of the hot air is lower than that of the coil panel 13, the coil panel 13 can be continuously cooled, and the heat dissipation effect of the coil panel 13 is improved. Meanwhile, the wind shield can prevent the hot air from being blown to the circuit board 12 after the fan 11 sucks the hot air into the fan cover 200 again, so that the temperature of cold air blown to the circuit board 12 is prevented from being increased to influence the cooling effect of the circuit board 12.

That is, by providing the wind blocking portion, the cool air blown out from the second outlet 204 can be cooled to be hot air by cooling the wiring board 12, and then can be continuously blown to the coil panel 13. Therefore, the ventilation amount blown to the coil panel 13 can be increased, the heat dissipation effect of the coil panel 13 can be improved, hot air can be prevented from being sucked into the fan guard 200 again, and the heat dissipation effect of the circuit board 12 can be prevented from being influenced by the hot air blown to the circuit board 12 again. Therefore, cold air in the external environment is all sucked into the installation cavity 201 by the fan 11, so that effective cooling of the circuit board 12 can be realized during long-time continuous work, the circuit board 12 is prevented from being cooled by using a power reduction mode, the continuous heating time of the circuit board 12 is conveniently prolonged, and the circuit board 12 is prevented from being required to be discontinuously operated in the working process.

Therefore, the pot body assembly of the cooking utensil 10 according to the embodiment of the present invention has the advantages of convenient use, good heat dissipation effect, etc.

The pot body assembly of the cooking appliance 10 according to the embodiment of the present invention is described below with reference to the accompanying drawings.

In some embodiments of the present invention, as shown in fig. 1-3, the pot body assembly of the cooking device 10 according to embodiments of the present invention includes a circuit board support 1, and the circuit board support 1 includes a support main body 100 and a fan guard 200.

In some embodiments, the wind blocking portion is formed as a wind blocking plate located at an upper end of the fan guard 200, one end of which is connected to the bracket main body 100 and the other end extends toward the coil disk 13. Therefore, the wind shield can be conveniently machined and arranged, hot air flowing through the wind shield plate 12 can be shielded and guided from the connection part of the support main body 100, the guiding effect and the wind shielding effect of the wind shield plate can be further improved, and the hot air flowing through the wind shield plate 12 is prevented from being sucked into the fan cover 200 again.

For example, the wind blocking portion is formed as a wind blocking plate at an upper end of the fan guard 200, and the fan guard 200 includes a front support plate, a rear support plate, a left support plate, a right support plate, and an upper end plate (front-rear direction is shown in fig. 3), wherein the upper end plate is divided into a left upper end plate and a right upper end plate by the bracket body 100. Installation cavity 201 is injectd to preceding backup pad, back backup pad, left branch fagging, right branch fagging and up end, and fan guard 200's lower extreme opens and forms air intake 202, and first air outlet 203 is formed at right upper end board, and second air outlet 204 is formed at the left branch fagging, and left upper end plate forms into the deep bead. The wind deflector extends substantially in the horizontal direction, the right end of the wind deflector is connected to the bracket body 100 and the left end extends toward the coil disk 13, the front end of the wind deflector is connected to the upper end of the front support plate, and the rear end of the wind deflector is connected to the upper end of the rear support plate. So not only the formation of installation cavity 201 of being convenient for, the first air outlet 203 of being convenient for is bloied towards circuit board 12, and the second air outlet 204 of being convenient for is bloied towards coil panel 13, is convenient for improve the structural strength of deep bead moreover and sets up the reliability. Further, the cold wind that blows out from first air outlet 203 upwards blows to circuit board 12, cold wind can produce two strands of hot-blasts and flow to two directions about meeting behind circuit board 12, wherein the hot-blasts that flow left can flow to the top of deep bead behind passing wind gap 101, owing to receive the separation guide effect of deep bead, hot-blastly can not get into installation cavity 201 from the upper left side of fan guard 200 in, simultaneously, the deep bead can be with hot-blastly direction coil panel 13, so that increase coil panel 13's air volume, improve the radiating effect to coil panel 13.

Specifically, as shown in fig. 3, the wind deflectors include a first wind deflector 210 and a second wind deflector 220, the first wind deflector 210 is disposed closer to the bracket main body 100 than the second wind deflector 220, and the first wind deflector 210 is higher than the second wind deflector 220. Therefore, a height difference can be formed between the first wind deflector 210 and the second wind deflector 220, so that the hot air flowing out of the air inlet 101 can be guided better.

More specifically, as shown in fig. 3, the upper surface of the first wind guard 210 is formed as a first wind-guard surface 211, and the first wind-guard surface 211 extends obliquely downward from a side close to the bracket main body 100 to a side away from the bracket main body 100. The upper surface of the second wind blocking plate 220 is formed as a second wind blocking surface 221, and at least a portion of the second wind blocking surface 221 extends in the horizontal direction. Thus, hot air is guided to the right side surface and the lower bottom surface of the coil panel 13, the contact area between the coil panel 13 and air flow is increased, and the heat dissipation effect on the coil panel 13 is improved.

Alternatively, as shown in fig. 3, the first wind deflector 210 and the second wind deflector 220 are connected by a transition section 230, the transition section 230 has a third wind outlet 231, the third wind outlet 231 is communicated with the mounting cavity 201, and the third wind outlet 231 is adapted to blow air towards the coil disc 13 of the cooking appliance 10. This can increase the ventilation volume and the ventilation area of the cooling air flowing to the coil panel 13 in the installation cavity 201, and further facilitate to improve the cooling efficiency of the coil panel 13.

In some alternative examples, as shown in fig. 2 and 3, the wind deflector includes a first wind deflector 210, a second wind deflector 220, and a transition section 230, the transition section 230 extending substantially in a vertical direction, a right end of the first wind deflector 210 being connected to the bracket main body 100 and a left end being connected to an upper end of the transition section 230, a right end of the second wind deflector 220 being connected to a lower end of the transition section 230 and a left end extending in a horizontal direction toward the coil disk 13, a height of the first wind deflector 210 being higher than a height of the second wind deflector 220. The upper surface of the first wind guard 210 is formed as a first wind guard surface 211, and the first wind guard surface 211 extends obliquely downward from right to left. The upper surface of the second wind guard 220 is formed into a second wind guard 221, the second wind guard 221 includes a horizontally extending section and a guiding section, the right end of the guiding section is connected with the transition section 230, the left end of the guiding section is connected with the right end of the horizontally extending section, and the guiding section is downwardly inclined and extends from right to left. The transition section 230 has a third air outlet 231, the third air outlet 231 is communicated with the mounting cavity 201, and the third air outlet 231 is suitable for blowing air towards the left side, i.e. the third air outlet 231 is suitable for blowing air towards the coil disc 13 of the cooking appliance 10.

Further, as shown in fig. 3, the third outlet 231 extends along the length direction of the transition section 230, the transition section 230 is provided with a plurality of ribs 232 extending along the width direction of the third outlet 231, and the plurality of ribs 232 are arranged at intervals along the length direction of the third outlet 231. Therefore, the blowing area of the fan guard 200 facing the air outlet of the coil panel 13 can be increased, the structural strength of the fan guard 200 can be ensured, and unnecessary deformation of the fan guard 200 can be avoided.

In some specific examples, the third outlet 231 extends in the front-rear direction to form a long mouth, a plurality of ribs 232 extending in the up-down direction are provided in the third outlet 231, and the plurality of ribs 232 are provided at equal intervals in the front-rear direction.

Specifically, as shown in fig. 2, the transition section 230 includes an upper wind guiding edge 233 and a lower wind guiding edge 234, one end of the upper wind guiding edge 233 is connected to the upper end of the third air outlet 231, and the other end extends obliquely upward toward the coil panel 13, one end of the lower wind guiding edge 234 is connected to the lower end of the third air outlet 231, and the other end is connected to the second air baffle 220, and the lower wind guiding edge 234 extends obliquely downward from the end connected to the third air outlet 231 to the end connected to the second air baffle 220. This facilitates guiding the cool air blown out from the third air outlet 231, which not only facilitates smooth blowing of the cool air, but also increases the blowing area of the cool air and increases the heat exchange area between the cool air and the coil panel 13.

In some optional examples, the right end of the upper wind guiding rim 233 of the transition section 230 is connected to the upper end of the third wind outlet 231 and the other end extends obliquely upward to the left, the right end of the lower wind guiding rim 234 of the transition section 230 is connected to the lower end of the third wind outlet 231 and the left end is connected to the right end of the second wind baffle 220, and the lower wind guiding rim 234 extends obliquely downward from the right end to the left end.

In some embodiments, as shown in fig. 2 and 3, the first air outlet 203 is formed on the upper surface of the fan guard 200 and located on the side of the fan guard 200 close to the circuit board 12, the second air outlet 204 is formed on the outer circumferential surface of the fan guard 200 and located on the side of the fan guard 200 close to the coil disk 13, and the air inlet 202 is formed on the lower surface of the fan guard 200. Therefore, the fan 11 can draw cold air in the external environment into the installation cavity 201, and cold air can be blown to the circuit board 12 and the coil panel 13 from the first air outlet 203 and the second air outlet 204 respectively in a targeted manner, so that a proper air outlet angle of the cold air is ensured, and the heat dissipation effect on the circuit board 12 and the coil panel 13 is improved.

In some alternative examples, as shown in fig. 2 and 3, the first outlet opening 203 is formed on the upper surface of the fan guard 200 and located on the right side of the fan guard 200, the second outlet opening 204 is formed on the left side surface of the fan guard 200, further, the left side surface of the fan guard 200 may be completely opened to form the second outlet opening 204, and the inlet opening 202 is formed on the lower surface of the fan guard 200.

Optionally, the lower end of the bracket body 100 is connected to the fan guard 200, and an air inlet 101 communicating with both sides of the bracket body 100 is defined between the bracket body 100 and the fan guard 200. Thus, the integral installation of the pan body assembly is facilitated, and the integral structural strength of the left side surface of the fan cover 200 is improved. Meanwhile, after flowing through the circuit board 12, the cool air blown out from the first air outlet 203 can flow toward the coil panel 13 through the air inlet 101, so as to further cool the coil panel 13.

Further, the bracket main body 100 and the fan guard 200 may be an integrally formed part, specifically, an integrally formed plastic part, and the bracket main body 100 is provided with a fastening structure suitable for fixing the circuit board 12.

In some specific examples, the height direction of the bracket main body 100 extends substantially along a vertical direction, the length direction of the bracket main body 100 extends substantially along a front-rear direction, the lower end of the bracket main body 100 is connected with the middle part of the upper surface of the fan guard 200, an air inlet 101 communicating the left side and the right side of the bracket main body 100 is defined between the bracket main body 100 and the upper surface of the fan guard 200, and the air inlet 101 is an elongated opening and extends along the front-rear direction.

In some embodiments, the circuit board 12 includes an IGBT, a bridge rectifier cooling unit and a heat sink, the IGBT and the bridge rectifier generate heat when operating, the heat is transferred to the heat sink for heat dissipation, and the cold air of the fan 11 cools the heat sink.

According to a specific embodiment of the utility model, pot body subassembly includes circuit board support 1, and circuit board support 1 includes support main part 100 and fan guard 200. The cooking appliance 10 is an IH electric pressure cooker, and is provided with a circuit board 12 and a coil panel 13, the circuit board 12 includes an IGBT and a bridge rectifier, and the coil panel 13 may be an electromagnetic coil panel. The IH electric pressure cooker can cook rice by applying an electromagnetic induction heating technology. The IH electric pressure cooker can generate an alternating magnetic field, when the iron-containing container is used for cooking, the surface of the container cuts alternating magnetic lines of force and generates alternating current (namely eddy current) on the metal part at the bottom of the container. Therefore, rice grains are heated more quickly and uniformly by using the IH electric pressure cooker, and the cooked rice is more delicious. The IH electric pressure cooker needs to be provided with a fan 11 for cooling the circuit board 12 and the coil panel 13. Specifically, the IGBT and the bridge rectifier of the circuit board 12 generate heat during operation, the heat is transferred to the heat sink to dissipate heat, and the cold air of the fan 11 cools the heat sink.

The cooking appliance 10 includes a body, an outer pot, and an inner pot, the coil panel 13 is disposed at the bottom of the body, the inner pot is adapted to fit into the outer pot and is located above the coil panel 13, the body and the outer pot define an installation space, and the circuit board 12 and the stand main body 100 are installed in the installation space. The wiring board 12 is disposed at the lower portion of the right side of the body and mounted on the right side of the bracket body 100, and the coil disk 13 is located on the left side of the bracket body 100. The fan guard 200 is located below the circuit board 12, coil disk 13 and bracket body 100. the bracket body 100 may also divide the fan guard 200 into a left side portion and a right side portion. The fan guard 200 is provided with a mounting cavity 201 therein, and the fan guard 200 is provided with an air inlet 202, a first air outlet 203 and a second air outlet 204 which are communicated with the mounting cavity 201. The air inlet 202 is formed at the lower end of the fan guard 200, the air inlet 202 is used for sucking cold air in an external environment into the installation cavity 201, the first air outlet 203 is formed at the right side portion of the fan guard 200, the cold air in the installation cavity 201 is driven by the fan 11 and then blown out from the first air outlet 203, the first air outlet 203 is suitable for blowing out air towards the circuit board 12, the second air outlet 204 is formed at the left side portion of the coil disc 13, the cold air in the installation cavity 201 is driven by the fan 11 and then blown out from the second air outlet 204, and the second air outlet 204 is suitable for blowing out air towards the coil disc 13. The upper end of the fan guard 200 has a wind blocking portion, which is located at the left side portion of the fan guard 200, i.e. the wind blocking portion and the second air outlet 204 are located at the same side of the fan guard 200. Further, the first air outlet 203 is disposed on the upper right end surface of the fan guard 200, and the cold air blown out from the first air outlet 203 blows upward toward the circuit board 12, and the cold air will generate two hot air flows in two directions, i.e., left and right, after encountering the circuit board 12, wherein an air inlet 101 is defined between the rack main body 100 and the fan guard 200, the air inlet 101 communicates with the left and right sides of the rack main body 100, and the hot air flowing leftward will flow above the left portion of the fan guard 200 after passing through the air inlet 101.

The wind blocking part is formed as a wind blocking plate located at the upper end of the fan guard 200, and the fan guard 200 includes a front support plate, a rear support plate, a left support plate, a right support plate, and an upper end plate, wherein the upper end plate is divided into a left upper end plate and a right upper end plate by the bracket body 100. Installation cavity 201 is injectd to preceding backup pad, back backup pad, left branch fagging, right branch fagging and up end, and fan guard 200's lower extreme opens and forms air intake 202, and first air outlet 203 is formed at right upper end board, and second air outlet 204 is formed at the left branch fagging, and left upper end plate forms into the deep bead. The wind deflector extends substantially in the horizontal direction, the right end of the wind deflector is connected to the bracket body 100 and the left end extends toward the coil disk 13, the front end of the wind deflector is connected to the upper end of the front support plate, and the rear end of the wind deflector is connected to the upper end of the rear support plate. So not only the formation of installation cavity 201 of being convenient for, the first air outlet 203 of being convenient for is bloied towards circuit board 12, and the second air outlet 204 of being convenient for is bloied towards coil panel 13, is convenient for improve the structural strength of deep bead moreover and sets up the reliability. Further, the cold wind that blows out from first air outlet 203 upwards blows to circuit board 12, cold wind can produce two strands of hot-blasts and flow to two directions about meeting behind circuit board 12, wherein the hot-blasts that flow left can flow to the top of deep bead behind passing wind gap 101, owing to receive the separation guide effect of deep bead, hot-blastly can not get into installation cavity 201 from the upper left side of fan guard 200 in, simultaneously, the deep bead can be with hot-blastly direction coil panel 13, so that increase coil panel 13's air volume, improve the radiating effect to coil panel 13.

The wind deflector comprises a first wind deflector 210, a second wind deflector 220 and a transition section 230, wherein the transition section 230 extends along the vertical direction generally, the right end of the first wind deflector 210 is connected with the bracket main body 100, the left end of the first wind deflector is connected with the upper end of the transition section 230, the right end of the second wind deflector 220 is connected with the lower end of the transition section 230, the left end of the second wind deflector 220 extends towards the coil panel 13 along the horizontal direction, and the height of the first wind deflector 210 is higher than that of the second wind deflector 220. The upper surface of the first wind guard 210 is formed as a first wind guard surface 211, and the first wind guard surface 211 extends obliquely downward from right to left. The upper surface of the second wind guard 220 is formed into a second wind guard 221, the second wind guard 221 includes a horizontally extending section and a guiding section, the right end of the guiding section is connected with the transition section 230, the left end of the guiding section is connected with the right end of the horizontally extending section, and the guiding section is downwardly inclined and extends from right to left. The transition section 230 has a third air outlet 231, the third air outlet 231 is communicated with the mounting cavity 201, and the third air outlet 231 is suitable for blowing air towards the left side, i.e. the third air outlet 231 is suitable for blowing air towards the coil disc 13 of the cooking appliance 10.

The third outlet 231 is formed to extend in the front-rear direction to be a long mouth, a plurality of ribs 232 extending in the up-down direction are provided in the third outlet 231, and the plurality of ribs 232 are provided at equal intervals in the front-rear direction.

The transition section 230 includes an upper wind guiding edge 233 and a lower wind guiding edge 234, one end of the upper wind guiding edge 233 is connected with the upper end of the third air outlet 231 and the other end extends obliquely upward toward the coil panel 13, one end of the lower wind guiding edge 234 is connected with the lower end of the third air outlet 231 and the other end is connected with the second wind baffle 220, and the lower wind guiding edge 234 extends obliquely downward from the end connected with the third air outlet 231 to the end connected with the second wind baffle 220. The right end of the upper wind guiding edge 233 of the transition section 230 is connected with the upper end of the third air outlet 231, and the other end of the upper wind guiding edge 233 is inclined upwards leftwards, the right end of the lower wind guiding edge 234 of the transition section 230 is connected with the lower end of the third air outlet 231, and the left end of the lower wind guiding edge 234 is connected with the right end of the second air baffle 220, and the lower wind guiding edge 234 is inclined downwards from the right end to the left end.

The first outlet 203 is formed on the upper surface of the fan guard 200 and located on the right side of the fan guard 200, the second outlet 204 is formed on the left side surface of the fan guard 200, the left side surface of the fan guard 200 may be completely opened to form the second outlet 204, and the inlet 202 is formed on the lower surface of the fan guard 200.

The lower end of the bracket main body 100 is connected with the fan guard 200, and an air passing opening 101 communicating with both sides of the bracket main body 100 is defined between the bracket main body 100 and the fan guard 200. The bracket body 100 and the fan guard 200 may be an integral part, and the bracket body 100 is provided with a fastening structure suitable for fixing the circuit board 12.

The height direction of the support main body 100 generally extends along the vertical direction, the length direction of the support main body 100 generally extends along the front-back direction, the lower end of the support main body 100 is connected with the middle part of the upper surface of the fan guard 200, an air passing opening 101 which is communicated with the left side and the right side of the support main body 100 is defined between the support main body 100 and the upper surface of the fan guard 200, and the air passing opening 101 is a long strip-shaped opening and extends along the front-back direction.

The circuit board 12 comprises an IGBT, a bridge rectifier cooling unit and a cooling fin, the IGBT and the bridge rectifier can generate heat when working, heat can be transferred to the cooling fin to be dissipated, and the cooling fin is cooled by cold air of the fan 11.

A cooking appliance 10 according to an embodiment of the present invention is described below. The cooking utensil 10 according to the embodiment of the present invention includes the pot body assembly of the cooking utensil 10 according to the above-mentioned embodiment of the present invention.

According to the utility model discloses cooking utensil 10, through utilizing according to the utility model discloses cooking utensil 10's pot body subassembly of above-mentioned embodiment, pot body subassembly has advantages such as convenient to use, radiating effect are good.

Other constructions and operations of the cooking appliance 10 according to the embodiments of the present invention are known to those of ordinary skill in the art and will not be described in detail herein.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified. In the description of the present invention, the first feature "on" or "under" the second feature may include the first and second features being in direct contact, and may also include the first and second features being in contact with each other not directly but through another feature therebetween.

In the description of the invention, the first feature being "on", "above" and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A pot body assembly of a cooking appliance, comprising:

the circuit board and the coil panel are respectively positioned on two sides of the bracket main body;

the fan cover is positioned below the bracket main body and is provided with a mounting cavity, an air inlet communicated with the mounting cavity, a first air outlet and a second air outlet, the first air outlet is suitable for blowing air towards the circuit board, the second air outlet is suitable for blowing air towards the coil panel,

the upper end of the fan cover is provided with a wind shielding part, and the wind shielding part is positioned on one side, close to the coil disc, of the fan cover.

2. The pot assembly of the cooking appliance according to claim 1, wherein the wind blocking portion is formed as a wind blocking plate at an upper end of the fan guard, one end of the wind blocking plate being connected to the bracket main body and the other end thereof extending toward the coil disk.

3. The pan assembly of a cooking appliance of claim 2, wherein the wind deflector comprises:

the first wind shield is opposite to the second wind shield and close to the support body, and the first wind shield is higher than the second wind shield.

4. The pot assembly of the cooking appliance according to claim 3, wherein an upper surface of the first wind shielding plate is formed as a first wind shielding surface extending downward from a side close to the bracket main body to a side far from the bracket main body;

the upper surface of the second wind blocking plate forms a second wind blocking surface, and at least one part of the second wind blocking surface extends along the horizontal direction.

5. The pan body assembly of the cooking appliance according to claim 3, wherein the first wind deflector and the second wind deflector are connected by a transition section, and the transition section has a third wind outlet adapted to blow air towards a coil disk of the cooking appliance.

6. The pot assembly of the cooking appliance according to claim 5, wherein the third air outlet extends along a length direction of the transition section, the transition section is provided with a plurality of reinforcing ribs extending along a width direction of the third air outlet, and the plurality of reinforcing ribs are arranged at intervals along the length direction of the third air outlet.

7. The pot body assembly of the cooking appliance according to claim 5, wherein the transition section comprises an upper wind guiding edge and a lower wind guiding edge, one end of the upper wind guiding edge is connected with the upper end of the third air outlet, the other end of the upper wind guiding edge extends upwards and slantwise towards the coil panel, one end of the lower wind guiding edge is connected with the lower end of the third air outlet, the other end of the lower wind guiding edge is connected with the second wind baffle, and the lower wind guiding edge extends downwards from one end connected with the third air outlet to one end connected with the second wind baffle.

8. The pot assembly of the cooking appliance as claimed in claim 1, wherein the first air outlet is formed on an upper surface of the fan guard on a side of the fan guard adjacent to the circuit board, the second air outlet is formed on an outer circumferential surface of the fan guard on a side of the fan guard adjacent to the coil disk, and the air inlet is formed on a lower surface of the fan guard.

9. The pot assembly of the cooking appliance of claim 1, wherein the lower end of the rack body is connected to the fan guard, and wherein an air vent is defined between the rack body and the fan guard to communicate with both sides of the rack body.

10. A cooking appliance comprising the pan assembly of the cooking appliance of any one of claims 1-9.

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