CN214370427U - Cooking utensil - Google Patents

Abstract

The utility model provides a cooking utensil, which relates to the technical field of household appliances and aims to solve the technical problem that the dust of the existing heating plate easily falls out of the cooking utensil, the cooking utensil comprises a bottom shell (10) and a panel (20), the panel (20) is covered on the bottom shell (10), the panel (20) and the bottom shell (10) enclose an accommodating cavity (30), and a heating plate (40) and a shielding part (50) are arranged in the accommodating cavity (30); at least part of the shielding part (50) is abutted against the panel (20), the shielding part (50) encloses a closed area in the accommodating cavity (30), and the heating disc (40) is positioned in the closed area. The utility model discloses can prevent the dust of dish that generates heat to fall cooking utensil's outside, avoid the dust to reduce cooking utensil's outward appearance aesthetic property.

Description

Cooking utensil

Technical Field

The utility model relates to a household electrical appliances technical field especially relates to a cooking utensil.

Background

The electric ceramic stove is a common cooking utensil, is a stove device which converts electric energy into heat energy by utilizing the current heat effect, and is favored and approved by consumers due to the advantages of no pan selection, no radiation, high heating temperature and the like.

The existing electric ceramic stove comprises a lower cover, a middle frame and a panel, wherein the middle frame is positioned between the lower cover and the panel, and the lower cover, the middle frame and the panel enclose a containing cavity together. Hold the intracavity and be provided with circuit board, cooling fan and the dish that generates heat, the circuit board respectively with cooling fan with generate heat a set electric connection, the dish that generates heat generally adopts silica or vermiculite sintering to form, the dish that generates heat is provided with the nickel-chromium resistance wire, is provided with the knob subassembly on the center, knob subassembly and circuit board electric connection, rotatory knob subassembly can be adjusted the power that generates heat of nickel-chromium resistance wire.

However, the continuous vibration of the heating plate can generate dust, and the dust is easy to fall outside the electric ceramic oven through the air outlet, so that a large amount of dust is adhered outside the electric ceramic oven, and the attractiveness of the electric ceramic oven is affected.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one problem mentioned in the background art, the utility model provides a cooking utensil can prevent the dust of dish that generates heat to fall to cooking utensil's outside, avoids the dust to reduce cooking utensil's outward appearance aesthetic property.

In order to achieve the above object, the utility model provides a cooking utensil, including drain pan and panel, the panel lid is on the drain pan, and panel and drain pan enclose into the holding chamber, and the holding intracavity is provided with the dish and shielding part that generate heat.

At least part shielding part is connected with the panel in an abutting mode, the shielding part surrounds a closed area in the containing cavity, and the heating plate is located in the closed area.

The utility model provides a cooking utensil, through setting up the shielding part in the holding intracavity, and partial shielding part and panel butt, make shielding part enclose into closed area at the holding intracavity, this closed area is isolated with other regions in the holding intracavity, the dish that will generate heat is arranged in this closed area, the dust that makes the dish that generates heat produce can only fall in this closed area, other regions that the holding intracavity was fallen to the dust have been prevented, the outside that cooking utensil was dropped to the dust through the air outlet has also been prevented, cooking utensil's outside has been avoided being infected with the dust, the outward appearance aesthetic property that cooking utensil was influenced to the dust has been prevented.

In the cooking appliance described above, optionally, a root portion of the shielding portion is provided on the side peripheral wall of the heat generating plate, and an end portion of the shielding portion abuts against an inner wall surface of the panel.

Therefore, the space occupied by the shielding part in the accommodating cavity is the minimum, and the influence on the arrangement of other parts in the accommodating cavity is avoided to the maximum extent.

In the above cooking appliance, optionally, a fixing box is disposed on the heating plate, the fixing box wraps the bottom wall and at least part of the side peripheral wall of the heating plate, and the root of the shielding part is in tight contact with the fixing box.

The first aspect is convenient for generate heat the dish and install at the holding intracavity like this, makes the dish that generates heat not fragile and dislocation, and the fixed box of second aspect also can prevent that the dust that the partial dish that generates heat produced drops to the holding intracavity.

In the cooking appliance, the fixing box may include a box bottom and a box wall connected to the box bottom, the box bottom is wrapped on the outside of the bottom wall, and the box wall is wrapped on at least part of the side peripheral wall.

Make the diapire of heating plate and part side week wall all wrapped up by fixed box like this, avoid the dust on diapire and part side week wall to drop in the holding intracavity.

In the cooking appliance described above, optionally, the end portion of the box wall extends toward the panel, and the root portion of the shielding portion is in close abutment with the end portion of the box wall.

The arrangement can lead the shielding part to seal the area between the box wall and the panel, lead the heating plate to be completely positioned in the sealed area, and lead the end part of the box wall to be used as the mounting part of the shielding part, reduce the height of the shielding part and save the material of the shielding part.

In the above cooking appliance, optionally, an end portion of the box wall is provided with a mounting portion, the mounting portion and the side peripheral wall form a mounting groove, and a root portion of the shielding portion is located in the mounting groove.

Therefore, the shielding part can be provided with a mounting position on the box wall, and the mounting of the shielding part is convenient.

In the above cooking appliance, optionally, the root of the shielding portion is in interference fit with the mounting groove.

The root that can make the occlusion part like this is connected closely with the mounting groove, avoids the root of occlusion part to drop from the mounting groove, improves the installation stability of occlusion part.

In the cooking appliance described above, optionally, a root portion of the shielding portion is bonded to an end portion of the box wall.

Therefore, the shielding part is convenient to be connected with the end part of the box wall, the shielding part can be stably connected, and the root of the shielding part is prevented from falling off from the end part of the box wall.

In the above cooking appliance, optionally, the width of the mounting groove is between 2-8 mm.

And/or the thickness of the root of the shade is between 1.5 and 7 mm.

The width of mounting groove is in above-mentioned within range, not only can avoid the mounting groove to influence the installation of other parts in the holding chamber, can also make things convenient for the installation of shielding part.

The root of the shielding part is in the range, so that the shielding part can be prevented from being broken or damaged, and the flexibility and the elasticity of the shielding part can be ensured.

In the above cooking utensil, optionally, the blocking portion is annular, extends along the direction of dish to the panel that generates heat, and includes first extension section and second extension section, and the periphery wall of dish that generates heat is laminated to first extension section, and the diameter of second extension section is coiled to the panel by generating heat and is crescent.

Like this the first aspect can guarantee that the shielding part wraps up the dish that generates heat completely, and the tip that can avoid the shielding part in the second aspect moves to the center of dish that generates heat when cooking utensil vibrations, and the at utmost avoids the tip of shielding part to receive the influence of high temperature and avoids the tip of shielding part to set interference and influence on the vertical direction of generating heat.

In the cooking utensil, the shielding part is an elastic high-temperature-resistant silicone piece, an elastic high-temperature-resistant plastic piece or an elastic high-temperature-resistant rubber piece.

Therefore, the performance of the shielding part cannot be influenced by the high temperature generated by the heating disc, the length of the shielding part can be adjusted along with the vibration of the heating disc, and the shielding part is prevented from being broken.

In the cooking appliance, a root portion of the shielding portion may be connected to an inner wall surface of the bottom case, and an end portion of the shielding portion may abut against an inner wall surface of the panel.

In the above cooking appliance, optionally, an end of the shielding portion is bonded to the panel.

Thus, a gap is prevented from being generated between the end of the shielding portion and the panel, and dust is prevented from passing through the gap and falling to the outside.

The structure of the present invention and other objects and advantages thereof will be more clearly understood from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

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

Fig. 1 is a sectional view of a conventional electric ceramic oven;

fig. 2 is a schematic structural diagram of a cooking appliance according to an embodiment of the present invention;

fig. 3 is a cross-sectional view of a cooking appliance according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a heating plate, a fixing box and a shielding part of a cooking appliance according to an embodiment of the present invention;

fig. 5 is a cross-sectional view of a heating plate, a fixing box and a shielding part of a cooking appliance according to an embodiment of the present invention;

fig. 6 is an exploded view of a heating plate, a fixing box and a shielding part of a cooking appliance according to an embodiment of the present invention;

fig. 7 is a partial enlarged view of a portion i in fig. 5 according to an embodiment of the present invention.

Description of reference numerals:

100-a cooking appliance;

10-a bottom shell;

11-an air outlet;

20-a panel;

30-an accommodating cavity;

40-a heating plate;

41-bottom wall;

42-side peripheral wall;

50-a shield;

51-shielding portion end;

52-root of occlusion;

53-a first extension;

54-a second extension;

60-fixing the box;

61-bottom of the box;

62-the box wall;

63-a mounting portion;

64-mounting grooves;

65-a mounting seat;

70-circuit board.

Detailed Description

In the technical field of household appliances, the electric ceramic stove is favored and approved by consumers due to the advantages of no pot selection, no radiation, high heating temperature and the like. The existing electric ceramic stove comprises a lower cover, a middle frame and a panel, wherein the middle frame is positioned between the lower cover and the panel, and the lower cover, the middle frame and the panel enclose a containing cavity together. Hold the intracavity and be provided with circuit board, cooling fan and the dish that generates heat, the circuit board respectively with cooling fan with generate heat a set electric connection, the dish that generates heat generally adopts silica or vermiculite sintering to form, the dish that generates heat is provided with the nickel-chromium resistance wire, is provided with the knob subassembly on the center, knob subassembly and circuit board electric connection, rotatory knob subassembly can be adjusted the power that generates heat of nickel-chromium resistance wire. However, as shown in fig. 1, the heating plate of the conventional electric ceramic oven is fixed on the bottom case through the elastic component, the end of the heating plate is abutted against the panel, and in the transportation process, the heating plate vibrates due to bumping, and the continuous vibration of the heating plate generates dust, so that the dust easily falls outside the electric ceramic oven through the air outlet, and a large amount of dust is polluted outside the electric ceramic oven, and the attractiveness of the electric ceramic oven is affected.

Based on foretell technical problem, the utility model provides a cooking utensil, through set up the shielding part in the holding intracavity, and partial shielding part and panel butt, make the shielding part enclose into closed area in the holding intracavity, this closed area is isolated with other regions in the holding intracavity, the dish that will generate heat is arranged in this closed area, the dust that makes the dish that generates heat produce can only drop in this closed area, other regions that the holding intracavity was fallen to the dust have been prevented, the outside that cooking utensil was dropped to the dust through the air outlet has also been prevented, cooking utensil's outside is infected with the dust has been avoided, the outward appearance aesthetic property that cooking utensil was influenced to the dust has been prevented.

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions in the embodiments of the present invention will be described in more detail below with reference to the drawings in the preferred embodiments of the present invention. In the drawings, the same or similar reference numerals denote the same or similar components or components having the same or similar functions throughout. The described embodiments are only some, but not all embodiments of the invention. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention. Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

Fig. 2 is a schematic structural diagram of a cooking appliance according to an embodiment of the present invention. Fig. 3 is a cross-sectional view of a cooking appliance according to an embodiment of the present invention. Fig. 4 is a schematic structural view of a heating plate, a fixing box and a shielding portion of a cooking appliance according to an embodiment of the present invention. Fig. 5 is a cross-sectional view of a heating plate, a fixing box and a shielding part of a cooking appliance according to an embodiment of the present invention. Fig. 6 is an exploded view of a heating plate, a fixing box and a shielding portion of a cooking appliance according to an embodiment of the present invention. Fig. 7 is a partial enlarged view of a portion i in fig. 5 according to an embodiment of the present invention.

Referring to fig. 2 to 7, an embodiment of the present invention provides a cooking appliance. The cooking utensil 100 comprises a bottom shell 10 and a panel 20, wherein the panel 20 is covered on the bottom shell 10, the panel 20 and the bottom shell 10 enclose an accommodating cavity 30, and a heating plate 40 and a shielding part 50 are arranged in the accommodating cavity 30. At least part of the shielding part 50 abuts against the panel 20, the shielding part 50 encloses a closed area in the accommodating cavity 30, and the heating plate 40 is located in the closed area. The accommodating cavity 30 can be further provided with a circuit board 70 and a fan, the fan and the heating plate 40 are both electrically connected with the circuit board 70, the bottom shell 10 is provided with an air outlet 11, and the heat dissipation air in the accommodating cavity 30 flows out from the air outlet 11.

By arranging the shielding part 50 in the accommodating cavity 30 and abutting part of the shielding part 50 against the panel 20, the shielding part 50 forms a closed area in the accommodating cavity 30, the closed area is isolated from other areas in the accommodating cavity 30, the heating disc 40 is arranged in the closed area, dust generated by the heating disc 40 can only fall in the closed area, and the dust is prevented from falling to other areas in the accommodating cavity 30, for example, on the circuit board 70, so that the circuit board 70 is contaminated by the dust, and the heat dissipation performance of the circuit board 70 is prevented from being influenced. The dust is prevented from falling to the outside of the cooking appliance 100 through the air outlet 11, so that the outside of the cooking appliance 100 is prevented from being contaminated by the dust, and the aesthetic appearance of the cooking appliance 100 is prevented from being affected by the dust.

Further, the shielding portion base 52 is provided on the side peripheral wall 42 of the heat generating plate 40, and the shielding portion end 51 abuts against the inner wall surface of the panel 20. Therefore, the space occupied by the shielding part 50 in the accommodating cavity 30 is minimized, and the influence on the arrangement of other components in the accommodating cavity 30 is avoided to the greatest extent.

Specifically, be provided with fixed box 60 on the heating plate 40, the diapire 41 and at least partial side week wall 42 of fixed box 60 parcel heating plate 40, it is specific again, be provided with mount pad 65 on the fixed box 60, fixed box 60 passes through mount pad 65 and is connected with the heating plate erection column, can be convenient for install heating plate 40 in holding chamber 30 like this on the first aspect, make heating plate 40 not fragile and dislocation, fixed box 60 also can prevent that the dust that the part that fixed box 60 wrapped up produced from dropping to holding chamber 30 on the second aspect. The root portion 52 of the shielding portion can be in close contact with the fixing box 60, so that the shielding portion 50 and the fixing box 60 can be connected, and the shielding portion 50 and the fixing box 60 can completely prevent dust from falling out of the closed area.

It should be noted that, can set up the elastic component on the dish erection column of generating heat, guarantee that dish 40 and drain pan 10 elastic connection generate heat, can make the terminal surface and the panel 20 butt of the side of dish 40 that generates heat of side week wall 42 on the one hand like this, guarantee that the heating effect of dish 40 that generates heat is best, on the other hand can avoid generating heat and rigidly connect between dish 40 and the panel 20, prevent that dish 40 and panel 20 that generate heat from colliding with each other and causing the damage.

Further, the fixed box 60 may include a box bottom 61 and a box wall 62 connected to the box bottom 61, the box bottom 61 is wrapped on the outside of the bottom wall 41, and the box wall 62 is wrapped on at least a portion of the side peripheral wall 42.

Therefore, the bottom wall 41 and part of the side peripheral wall 42 of the heating plate 40 can be wrapped by the fixing box 60, which is not only beneficial to connecting and fixing the heating plate 40, but also can prevent dust on the bottom wall 41 and part of the side peripheral wall 42 from falling into the accommodating cavity 30.

As an achievable embodiment, the end of the box wall 62 may extend towards the panel 20, the curtain root 52 being in close abutment with the end of the box wall 62.

The shielding part 50 can seal the area between the box wall 62 and the panel 20, so that the heating plate 40 is entirely in the sealed area, the end part of the box wall 62 can be used as the mounting part 63 of the shielding part 50, the mounting part 63 of the shielding part 50 does not need to be additionally arranged, furthermore, the distance between the end part of the box wall 62 and the panel 20 is close enough, the height of the shielding part 50 can be reduced, and the material of the shielding part 50 can be saved.

Specifically, the shield base portion 52 may be bonded to the end of the box wall 62. Thus, the connection between the shielding portion 50 and the end of the box wall 62 is convenient, and the shielding portion 50 is connected stably, so that the shielding portion root 52 is prevented from falling off from the end of the box wall 62.

As another realizable embodiment, the end of the box wall 62 may be provided with a mounting portion 63, the mounting portion 63 forming a mounting groove 64 with the side peripheral wall 42, the shield portion root 52 being located within the mounting groove 64. Thus, the shielding portion 50 can have a mounting position on the box wall, facilitating the mounting of the shielding portion 50. Specifically, the mounting portion 63 may be a circular ring structure, so that the shielding portion can be mounted more stably, or may be an arc-segment structure arranged at intervals, so that the total length of the mounting portion 63 can be shortened, and the cost is reduced.

Further, the root portion 52 of the shielding portion is connected to the mounting groove 64 by interference fit. Thus, the shielding portion root 52 can be tightly connected to the mounting groove 64, the shielding portion root 52 is prevented from falling off from the mounting groove 64, and the mounting stability of the shielding portion 50 is improved.

As shown in fig. 7, W represents the width of the mounting groove 64, the width of the mounting groove 64 is between 2mm and 8mm, wherein the width may be 3mm, 4mm, 5mm, and preferably 4mm, when the width of the mounting groove 64 is greater than 8mm, the mounting groove 64 easily affects the assembly of other components in the accommodating cavity 30, and the thickness of the shielding portion root 52 needs to be increased to ensure that the shielding portion root 52 can be disposed in the mounting groove 64. When the width of the mounting groove 64 is less than 2mm, the mounting space of the mounting groove 64 is too small to facilitate the assembly of the shielding part 50.

The thickness of the root portion 52 of the shielding portion is between 1.5mm and 7mm, wherein the thickness can be 2mm, 3mm, 4mm, preferably 3mm, when the thickness of the root portion 52 of the shielding portion is greater than 7mm, the shielding portion 50 is easily too thick, so that the flexibility and elasticity of the shielding portion 50 are affected, and the shielding portion 50 cannot stretch along with the vibration of the heating plate 40, so that the shielding performance of the shielding portion 50 is affected. When the thickness of the base portion 52 of the shielding portion is less than 1.5mm, the shielding portion 50 is likely to be too thin, so that the strength and toughness of the shielding portion 50 are reduced, and the shielding portion is likely to be broken or damaged.

Further, the shielding portion 50 is annular, the shielding portion 50 extends along the direction from the heat generating plate 40 to the panel 20, and includes a first extending section 53 and a second extending section 54, a connecting section is provided between the first extending section 53 and the second extending section 54, the connecting section connects the first extending section 53 and the second extending section 54, and the first extending section 53 is attached to the outer peripheral wall of the heat generating plate 40, so that the assembly stability of the shielding portion 50 is better.

The diameter of the second extension section 54 gradually increases from the heat generating plate 40 to the face plate 20. Thus, the first aspect can ensure that the shielding part 50 completely wraps the heating plate 40, and the second aspect can prevent the shielding part end part 51 from moving towards the center of the heating plate 40 when the cooking utensil 100 vibrates, so that the shielding part end part 51 moves towards the direction far away from the center of the heating plate 40, the shielding part end part 51 is prevented from being influenced by high temperature to the maximum extent, and the interference and influence of the shielding part end part 51 on the heating plate 40 in the vertical direction can also be avoided.

It should be noted that the extending direction of the second extending section 54 and the extending direction of the panel 20 form an included angle, as shown in fig. 3, θ represents the included angle, the included angle is between 30 ° and 70 °, specifically, the included angle may be 40 °, 50 °, 60 °, and preferably 60 °, and when the included angle is greater than 70 °, the end 51 of the shielding portion is easy to approach the heating surface of the heat generating plate 40, and the service life of the shielding portion 50 is easily affected by high temperature. When the angle is less than 30 °, the size of the shielding portion 50 increases, increasing the material cost.

Further, the shielding portion 50 may be an elastic high temperature resistant silicone member, an elastic high temperature resistant plastic member, or an elastic high temperature resistant rubber member. Therefore, the performance of the shielding part 50 can not be affected by the high temperature generated by the heating plate 40, the shielding part 50 can always have elasticity and flexibility, the length of the shielding part 50 can be adjusted along with the vibration of the heating plate 40, and the shielding part 50 is prevented from being broken.

When the heat-generating plate 40 vibrates, the shielding part 50 vibrates along with the heat-generating plate 40, and the shielding part end part 51 has allowance and elasticity, so that the shielding part end part 51 can be ensured to be always kept in abutting joint with the panel 20, no gap is generated, and dust can be prevented from escaping from the space between the shielding part end part 51 and the panel 20.

Further, the shielding portion end 51 may be bonded to the panel 20. When the shielding portion 50 vibrates along with the heat generating tray 40, a gap between the shielding portion end 51 and the panel 20 can be avoided, and dust can be prevented from passing through the gap and falling to the outside.

It should be noted that, the bonding in this embodiment may be made of a high temperature resistant adhesive, and since the heat-generating plate 40 generates a large amount of heat during operation, the periphery of the heat-generating plate 40 is in a high temperature state, and the high temperature resistant adhesive can ensure that the shielding portion 50 is tightly connected with the panel 20 or the box wall 62 at a high temperature, so that the shielding portion 50 is not easily separated from the panel 20 or the box wall 62, and the connection stability of the shielding portion 50 is improved. The high temperature resistant adhesive can be classified into a pressure sensitive type, a hot melt type and a water-based evaporation type according to a curing manner, wherein the pressure sensitive type adhesive is relatively simple to handle and can be generally adhered by slightly pressing with a finger. The hot melt adhesive has a certain requirement on the operating temperature, and generally needs to be melted and evaporated, and then cooled to a certain temperature for bonding. The water-based evaporation type adhesive includes a polyvinyl alcohol aqueous solution, an ethylene-ethyl acetate copolymer emulsion, and the like, and the type of the high-temperature resistant adhesive is not limited in this embodiment, and a user can select the adhesive according to the actual situation.

As another practical implementation, the shielding portion root 52 is connected to the inner wall surface of the bottom case 10, and the shielding portion end 51 abuts against the inner wall surface of the panel 20, so that the shielding portion 50 can enclose a closed area where the heat generating plate 40 is located to prevent dust from falling to the outside of the closed area. Further, the shielding portion 50 may be provided with a wiring opening for passing a lead wire, so as to electrically connect the circuit board 70 and the heating plate 40.

In the description of the embodiments of the present invention, it should be understood that the terms "mounted," "connected," and "connected" are intended to be construed broadly, e.g., to mean a fixed connection, an indirect connection through intervening media, a connection between two elements, or an interaction between two elements, unless expressly stated or limited otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art. The terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing and simplifying the present invention, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically stated otherwise.

The terms "first," "second," "third," "fourth," and the like in the description and in the claims of the present application and in the above-described drawings are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (13)

1. The cooking utensil is characterized by comprising a bottom shell (10) and a panel (20), wherein the panel (20) covers the bottom shell (10), the panel (20) and the bottom shell (10) enclose an accommodating cavity (30), and a heating disc (40) and a shielding part (50) are arranged in the accommodating cavity (30);

at least part of the shielding part (50) is abutted against the panel (20), the shielding part (50) encloses a closed area in the accommodating cavity (30), and the heating disc (40) is positioned in the closed area.

2. The cooking appliance according to claim 1, wherein a root portion of the shielding portion (50) is provided on the side peripheral wall (42) of the heat generating plate (40), and an end portion of the shielding portion (50) abuts against an inner wall surface of the panel (20).

3. The cooking appliance according to claim 2, wherein a fixing box (60) is provided on the heat generating plate (40), the fixing box (60) wraps the bottom wall (41) and at least a part of the side peripheral wall (42) of the heat generating plate (40), and a root of the shielding portion (50) is in close abutment with the fixing box (60).

4. The cooking appliance according to claim 3, wherein the fixed box (60) comprises a box bottom (61) and a box wall (62) connected to the box bottom (61), the box bottom (61) being wrapped outside the bottom wall (41), the box wall (62) being wrapped on at least part of the side peripheral wall (42).

5. The cooking appliance according to claim 4, characterized in that the end of the box wall (62) extends towards the panel (20), the root of the curtain (50) being in close abutment with the end of the box wall (62).

6. The cooking appliance according to claim 4, wherein the end of the box wall (62) is provided with a mounting portion (63), the mounting portion (63) forms a mounting groove (64) with the side peripheral wall (42), and a root portion of the shielding portion (50) is located in the mounting groove (64).

7. The cooking appliance according to claim 6, wherein a root of the shielding portion (50) is interference-fitted with the mounting groove (64).

8. Cooking appliance according to claim 5, characterized in that the base of the shade (50) is glued to the end of the box wall (62).

9. Cooking appliance according to claim 6 or 7, characterized in that the width of the mounting groove (64) is between 2-8 mm;

and/or the thickness of the root of the shade (50) is between 1.5 and 7 mm.

10. The cooking appliance according to claim 6, wherein the shielding portion (50) is annular, the shielding portion (50) extends in a direction from the heat generating plate (40) to the front plate (20), and includes a first extension section (53) and a second extension section (54), the first extension section (53) is attached to an outer peripheral wall of the heat generating plate (40), and a diameter of the second extension section (54) is gradually increased from the heat generating plate (40) to the front plate (20).

11. The cooking appliance according to any one of claims 1 to 8, wherein the shielding portion (50) is an elastic refractory silicone, plastic or rubber.

12. The cooking appliance according to claim 1, wherein a root portion of the shielding portion (50) is connected to an inner wall surface of the bottom case (10), and an end portion of the shielding portion (50) abuts against an inner wall surface of the panel (20).

13. Cooking appliance according to claim 2 or 12, characterized in that the end of the shade (50) is glued to the panel (20).

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