CN210951411U - Electromagnetic oven - Google Patents

Abstract

An embodiment of the utility model provides an induction cooker, including casing (100) and panel (200), be provided with opening (111) on roof (11) of casing (100), panel (200) with roof (11) are connected and are covered the top of opening (111), the upper surface of roof (11) includes inclined plane (112) of gradual downwardly extending, inclined plane (112) begin in the below of panel (200) or begin in panel (200) with the junction of roof (11), inclined plane (112) terminate in the edge of roof (11). An embodiment of the utility model provides an electromagnetic oven to solve among the prior art electromagnetic oven beat glue with adorn the waterproof mode of sealing washer have spare part in large quantity, the structure is complicated, the operation degree of difficulty is high problem.

Description

Electromagnetic oven

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to an induction cooker.

Background

With the progress of science and technology and the improvement of living standard of people, the induction cooker is widely used and gradually becomes a necessary appliance for a kitchen. When the induction cooker works, high-frequency alternating current passes through the coil panel to enable the bottom of a pot placed on the induction cooker to generate eddy current, so that the pot arranged on the induction cooker is heated.

The electromagnetic oven comprises a bottom shell, an upper cover and a panel arranged above the upper cover, an assembly gap exists between the edge of the panel and the top wall of the upper cover, and liquid easily enters the upper cover through the assembly gap, so that the normal use of electric devices inside the electromagnetic oven is influenced. In the prior art, a waterproof function is generally achieved by gluing or installing a sealing ring at the position of an assembly gap.

However, the waterproof manner of gluing and installing the sealing ring has the disadvantages of a large number of parts, a complex structure, high operation difficulty and the like.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an electromagnetic oven to solve among the prior art electromagnetic oven beat glue with adorn the waterproof mode of sealing washer have spare part in large quantity, the structure is complicated, the operation degree of difficulty is high problem.

An embodiment of the utility model provides an induction cooker, including casing and panel, be provided with the opening on the roof of casing, the panel with the roof is connected and is covered the open-ended top, the upper surface of roof includes the inclined plane of gradual downwardly extending, the inclined plane begins below of panel or begins the panel with the junction of roof, the inclined plane terminate in the edge of roof.

The embodiment of the utility model provides an electromagnetism stove is through setting up the inclined plane from middle part to downward sloping all around on the roof of casing for liquid on the panel flows to the roof after, around the inclined plane flow direction roof, thereby prevents that liquid from getting into inside the electromagnetism stove from the opening at roof middle part. The electromagnetism stove that this embodiment provided need not to beat and glues and set up the sealing washer, through setting up inclined plane and waterproof muscle, can play the water-proof effects of preferred, simple structure, reliability height.

In a possible embodiment, a first waterproof rib is protruded from an upper surface of the top wall, and the first waterproof rib is located between the inclined surface and the opening.

Through set up first waterproof muscle between the inclined plane of roof and opening, can play the manger plate effect to prevent that liquid from getting into inside the electromagnetism stove from the opening.

Further, the first waterproof rib is arranged at the edge of the opening.

First waterproof muscle sets up at the open-ended edge, is upwards extended by the opening and forms, simple structure, easy realization.

In the induction cooker, the panel and the top wall are connected by a heat insulator, and the inclined surface starts from the outer edge of the heat insulator or starts below the panel.

The heat insulation piece has better heat insulation performance, the relative position relation of the heat insulation piece and the panel is different, and the initial position of the inclined surface can be determined according to the edge position of the heat insulation piece or the panel, so that better waterproof effect is realized.

The induction cooker as described above, wherein said first waterproof rib is located between said heat insulating member and said opening.

Most of liquid flows to the periphery of the top wall through the inclined surface and is discharged, and after a small amount of liquid permeates into the inner side of the heat insulation part through a gap between the heat insulation part and the top wall, the liquid is prevented from entering the opening through the blocking of the first waterproof ribs.

According to the induction cooker, the heat insulation piece is provided with the limiting groove, and the first waterproof rib is connected with the limiting groove in a matched mode.

First waterproof muscle has not only played waterproof effect, has still played and spacing effect of spacing groove cooperation to make things convenient for the assembly of heat insulating part and roof, make the connection between heat insulating part and the roof more reliable.

According to the induction cooker, the inclined angle of the inclined plane is 2-8 degrees.

By the design, the inner space of the induction cooker is not reduced while the waterproof effect is ensured.

According to the induction cooker, the side wall of the shell is connected with the control panel, the annular water retaining rib is arranged around the control panel, and the annular water retaining rib is arranged on the outer surface of the side wall in a protruding mode.

The annular water retaining rib can prevent liquid from entering the side wall from the assembly gap of the control panel and the side wall, and the waterproof structure is simple and has a good waterproof effect.

According to the induction cooker, the second waterproof rib is arranged on the outer surface of the annular water retaining rib in a protruding mode, and the edge of the annular water retaining rib extends outwards to form the second waterproof rib.

The waterproof muscle of second can further prevent that liquid from getting into the lateral wall from annular manger plate muscle and control panel's fitting gap department inside, simple structure has the water-proof effects of preferred.

The induction cooker as described above, said housing includes an upper cover and a bottom shell, said upper cover includes said top wall, said control panel is located on said upper cover, said upper cover is integrally formed.

The structural style of the shell of the induction cooker has various forms, and when the upper cover is integrally formed, liquid can be prevented from entering the induction cooker from the connecting part of the top wall and the side wall.

According to the induction cooker, the side wall of the bottom shell is provided with the air outlet, and the inner side of the air outlet is provided with the third water-proofing rib; and/or the presence of a gas in the gas,

the power cord is characterized in that the side wall is provided with a hole for penetrating a power cord, a water guide rib is arranged on the outer side of the hole, and the water guide rib is at least arranged above the hole.

The waterproof muscle of third is used for preventing that liquid from getting into inside the electromagnetism stove from air outlet department, and the water guide muscle is used for preventing that liquid from getting into inside the electromagnetism stove from the trompil department of wearing to establish the power cord, and simple structure has the water-proof effects of preferred.

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 needed 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 schematic view of an overall structure of an induction cooker according to an embodiment of the present invention;

fig. 2 is a schematic side view of a cross-sectional structure of an induction cooker according to an embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a schematic structural diagram of a housing according to an embodiment of the present invention;

fig. 5 is a schematic back structural view of an induction cooker according to an embodiment of the present invention;

FIG. 6 is an enlarged view of a portion of FIG. 5;

fig. 7 is a schematic structural diagram of a bottom case according to an embodiment of the present invention.

Description of reference numerals:

100-a housing;

11-a top wall;

111-opening;

112-inclined plane;

113-a first waterproof bead;

12-a side wall;

121-control panel;

122-annular water retaining ribs;

123-a second waterproof rib;

124-opening holes;

125-water guiding ribs;

13-a bottom shell;

131-an air outlet;

132-third prevention of water retention;

200-a panel;

300-insulation;

31-a limiting groove;

400-power line.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, not all embodiments. 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.

Fig. 1 is the embodiment of the present invention provides an overall structure diagram of an induction cooker, fig. 2 is the embodiment of the present invention provides a side-view profile structure diagram of an induction cooker, fig. 3 is a partial enlarged view of fig. 2, fig. 4 is the embodiment of the present invention provides a structure diagram of a housing, as shown in fig. 1-4, the embodiment of the present invention provides an induction cooker.

The induction cooker comprises a shell 100 and a panel 200, wherein an opening 111 is arranged on a top wall 11 of the shell 100, the panel 200 is connected with the top wall 11 and covers the opening 111, the upper surface of the top wall 11 comprises an inclined surface 112 which gradually extends downwards, the inclined surface 112 starts below the panel 200 or starts at the connecting position of the panel 200 and the top wall 11, and the inclined surface 112 ends at the edge of the top wall 11.

The housing 100 and the panel 200 together enclose a cavity, and components such as a coil panel, a circuit board, and a heat dissipation fan are placed in the cavity. The panel 200 is used for placing a pot, the panel 200 may be a glass panel or a ceramic panel, and the panel 200 is adhered to the casing 100 or connected to the casing 100 by a connector.

In this embodiment, the housing 100 includes a side wall 12 and a top wall 11, an opening 111 is disposed on the top wall 11, and the panel 200 is disposed above the opening 111, so that the coil panel located in the housing 100 can be disposed next to the panel 200 through the opening 111.

The existence of opening 111 makes panel 200 and roof 11 between form the fit-up clearance, and the liquid on the panel 200 gets into opening 111 through this fit-up clearance easily when the electromagnetism stove uses, and then damages the inside electronic components of electromagnetism stove, causes the potential safety hazard. In the prior art, a waterproof function is generally achieved by gluing or installing a sealing ring at the position of an assembly gap. However, the waterproof manner of gluing and installing the sealing ring has the disadvantages of a large number of parts, a complex structure, high operation difficulty and the like.

In this embodiment, the inclined surface 112 is provided to play a waterproof role, so that the above problems of the gluing or sealing ring waterproof manner can be solved. The inclined surface 112 gradually extends downwards from the middle of the top wall 11 to the periphery, so that the liquid on the upper surface of the top wall 11 flows to the periphery of the top wall 11 along the inclined surface 112 and is guided out along the side wall 12, thereby preventing the liquid from flowing to the opening 111 and playing a role of water prevention.

Specifically, in one possible embodiment, the inclined surface 112 starts below the panel 200. In the using process of the induction cooker, the liquid in the pot overflows to the panel 200 and flows to the top wall 11 through the edge of the panel 200, therefore, the inclined surface 112 inclines downwards from the lower part of the panel 200, the liquid flowing down from the edge of the panel 200 can smoothly fall onto the inclined surface 112, and the inclined surface 112 plays a role in drainage.

In another possible embodiment, the starting edge of the inclined surface 112 may be provided at the junction of the panel 200 and the top wall 11. Wherein, panel 200 and roof 11 are connected directly or through structures such as connecting piece, and the junction of panel 200 and roof 11 may be the same level with the edge of panel 200, also may be located the outside or the inboard of the edge of panel 200, sets up to be the inclined plane from the junction of panel 200 and roof 11, and then the liquid that falls into the region beyond the junction of panel 200 and roof 11 all can smoothly discharge through inclined plane 112.

In this embodiment, the upper surface of the top wall 11 is convexly provided with a first waterproof rib 113, and the first waterproof rib 113 is located between the inclined surface 112 and the opening 111. The inclined surface 112 may provide a better waterproof effect, but a small amount of liquid may still permeate into the inner side of the inclined surface 112 through the connecting gap between the top wall 11 and the panel 200, and therefore, in this embodiment, the first waterproof rib 113 is provided between the inclined surface 112 and the opening 111 to provide a liquid blocking effect, and further prevent the liquid from entering the opening 111.

First waterproof muscle 113 is annular muscle position, sets up around opening 111, and first waterproof muscle 113 protrusion sets up at the upper surface of roof 11, and its height is in between 2mm-5mm to play the water-proof effects of preferred, its thickness does not do specific restriction, can guarantee that first waterproof muscle 113's structural strength can.

In a possible embodiment, the first waterproof rib 113 is provided at the edge of the opening 111. The first waterproof rib 113 is provided in a ring shape and is located at the edge of the opening 111 to block liquid on the upper surface of the top wall 11 from entering the opening 111. At this time, the first waterproof rib 113 may be formed by extending a certain height upward from the edge of the opening 111.

Generally, the housing 100 is made of a thermoplastic material with poor heat resistance, such as ABS plastic, i.e., a terpolymer of three monomers of acrylonitrile (a), butadiene (B), and styrene (S). The panel 200 is generally a glass panel or a ceramic panel, the temperature of the panel 200 is increased when the induction cooker works, and if the panel 200 is directly connected with the top wall 11, the top wall 11 is easily deformed or even damaged at high temperature.

In one possible embodiment, the panel 200 and the top wall 11 are connected by an insulator 300, the inclined surface 112 starting from the outer edge of the insulator 300, or below the edge of the panel 200. The heat insulating member 300 has excellent heat resistance and heat insulating performance, the heat insulating member 300 and the panel 200 may be fixedly connected by bonding, and the heat insulating member 300 may be connected to the top wall 11 by bonding, clipping, or screw fastening.

Wherein the heat insulator 300 is located between the panel 200 and the top wall 11, the specific structure and location of the heat insulator 300 are not particularly limited in this embodiment. The outer edge of insulation 300 may or may not be flush with the edge of panel 200 and the outer edge of insulation 300 may be located inside or outside the edge of panel 200.

When the outer edge of insulation 300 and the edge of panel 200 are flush, inclined surface 112 starts at the outer edge of insulation 300, and liquid on panel 200 flows onto inclined surface 112 through the edge of panel 200 and the outer edge of insulation 300. When the outer edge of the thermal insulator 300 is located outside the edge of the panel 200, the inclined surface 112 starts from the outer edge of the thermal insulator 300; the inclined plane 112 starts below the panel 200 when the outer edge of the heat insulator 300 is located inside the edge of the panel 200, or the inclined plane 112 starts at the edge of the heat insulator 300.

It is understood that the connection surface of the top wall 11 for connecting with the heat insulation member 300 is set to be a horizontal plane to ensure that the heat insulation member 300 and the top wall 11 are in abutting contact, so that the connection between the heat insulation member 300 and the top wall 11 is stable and reliable. Alternatively, the top surface of the top wall 11 may be provided with the inclined surface 112 entirely.

At this time, the first waterproof rib 113 is positioned between the heat insulator 300 and the opening 111. Opening 111, first waterproof muscle 113, heat insulating part 300 and inclined plane 112 distribute in proper order from middle part to all around on the roof 11, and most liquid flows to around the roof 11 through inclined plane 112 to be discharged, and little part of liquid is behind heat insulating part 300 inside of gap infiltration between heat insulating part 300 and the roof 11, blocks through first waterproof muscle 113, prevents that liquid from getting into opening 111.

Further, referring to fig. 2 and 3, the heat insulation member 300 is provided with a limiting groove 31, and the first waterproof rib 113 is connected with the limiting groove 31 in a matching manner. At this time, the first waterproof rib 113 plays a role of being matched with the limiting groove 31 for limiting in addition to a waterproof role, so that the heat insulation piece 300 and the top wall 11 can be conveniently assembled, and the connection between the heat insulation piece 300 and the top wall 11 is more reliable.

In this embodiment, the inclined surface 112 has an inclination angle of 2 to 8 degrees. The effect of inclined plane 112 is that make liquid flow to around the roof 11 along inclined plane 112, and when the inclination angle of inclined plane 112 was too little, liquid flowed slowly, and drainage effect is relatively poor, and when the inclination angle of inclined plane 112 was too big, influence the outward appearance of casing 100, and the size of the accommodation space's that influences casing 100 and form volume, consequently, set up inclination between 2-8 degrees to when guaranteeing water-proof effects, compromise the aesthetic property, can not dwindle the inner space of electromagnetism stove.

On the basis of the above embodiments, in the present embodiment, the sidewall 12 is connected with the control panel 121, the annular water retaining rib 122 is disposed around the control panel 121, and the annular water retaining rib 122 is convexly disposed on the outer surface of the sidewall 12.

The control panel 121 is provided with a rotary button, a key, a display screen or a touch button, and the like, for a user to operate to input a function control command, so as to adjust the cooking power and temperature of the induction cooker. The control panel 121 is connected to the outside of the sidewall 12, and an opening is provided on the sidewall 12 so that the control panel 121 can be connected to a circuit board inside the sidewall 12 through the opening. Therefore, liquid may enter the inside of the side wall 12 from the fitting gap between the control panel 121 and the side wall 12, thereby causing damage to the circuit board. In this embodiment, by providing the annular water blocking rib 122, the liquid flowing from the top wall 11 to the outer surface of the side wall 12 is blocked by the annular water blocking rib 122, and is prevented from entering the inside of the side wall 12 from the assembling gap between the control panel 121 and the side wall 12.

Further, the outer surface of the annular water retaining rib 122 is provided with a second waterproof rib 123 in a protruding manner, and the edge of the annular water retaining rib 122 extends outwards to form the second waterproof rib 122. The second waterproof rib 123 is arranged on the outer side of the edge of the annular water retaining rib 122, and after liquid flows to the outer surface of the annular water retaining rib 122 through the outer surface of the side wall 12, the liquid cannot permeate into a gap between the annular water retaining rib 122 and the control panel 121 under the blocking effect of the second waterproof rib 123, so that a further waterproof effect is achieved.

Wherein, the position that corresponds control panel 121 on the lateral wall 12 is provided with the light guide cover, and light guide cover and lateral wall 12 are integrated into one piece, are provided with the inside and outside light guide cavity of a plurality of intercommunication lateral walls 12 on the light guide cover to hold parts such as pilot lamp, charactron, encoder.

In this embodiment, the housing 100 can be implemented in various ways. For example, the housing 100 includes an upper cover and a bottom case 13, the upper cover includes a top wall 11 and a portion of a side wall 12, and the upper cover is integrally formed, and in this case, the control panel 121 is disposed on the upper cover. There are various ways to connect bottom case 13 and upper cover 200, for example, upper cover 200 is adhered on top of bottom case 13, or connected by screw fastener or other structure.

In another possible embodiment, the casing 100 comprises an upper cover including a top wall 11 and a bottom shell including side walls 12 and a bottom wall, on which the control panel 121 is disposed. Alternatively, the housing 100 includes an upper cover, a middle frame and a bottom case 13, the upper cover is a top wall 11, and the middle frame is a side wall 12. The control panel 121 is provided on the middle frame.

Fig. 5 is a schematic view of a back structure of an induction cooker according to an embodiment of the present invention, fig. 6 is a partial enlarged view of fig. 5, and referring to fig. 5 and fig. 6, an opening 124 for penetrating a power line 400 is provided on the side wall 12, a water guiding rib 125 is provided on an outer side of the opening 124, and the water guiding rib 125 is at least disposed above the opening 124. The power cord 400 is connected to an external power source and a circuit board inside the induction cooker to supply power to the induction cooker. When the liquid flows down from the periphery of the top wall 11 through the side wall 12, the liquid easily enters the opening 124 for passing the power cord 400, thereby causing a safety hazard. By providing the water guiding rib 125 above the opening 124, the liquid flowing down the side wall 12 can be guided to both sides of the opening 124, thereby preventing the liquid from entering the inside of the induction cooker through the opening 124.

Specifically, the shape of the water guiding rib 125 is not specifically limited in this embodiment, the water guiding rib 125 may be configured to be a ring shape, and the opening 124 is surrounded therein to play a waterproof role, or may be configured to be a semicircular structure as shown in fig. 5 and 6, and the semicircular structure is located above the opening 124 to guide the liquid flowing down on the side wall 12 to the left and right sides of the opening 124, and also play a waterproof role.

Fig. 7 is a schematic structural view of the bottom case provided in the embodiment of the present invention, and referring to fig. 7, an air outlet 131 is provided on the side wall of the bottom case 13, and a third water bar 132 is provided on the inner side of the air outlet 131. The air outlet 131 is used for discharging hot air, and plays a role of cooling a heating element inside the induction cooker, and is generally disposed on a side wall of the bottom case 13. Liquid flowing down the side walls 12 may enter the bottom case 13 through the air outlet, thereby damaging the electronic components inside the bottom case 13.

In order to prevent liquid from entering the induction cooker through the air outlet 131, in this embodiment, the third water-proofing rib 132 is disposed on the inner side of the air outlet 131, the third water-proofing rib 132 protrudes from the bottom wall of the bottom case 13, and the height of the third water-proofing rib 132 is 2mm-5mm, so as to achieve a better waterproof effect, and the thickness of the third water-proofing rib 132 is not specifically limited, so that the structural strength of the third water-proofing rib 132 is ensured.

The embodiment of the utility model provides an electromagnetism stove is through setting up the inclined plane from middle part to downward sloping all around on the roof of casing for liquid on the panel flows to the roof after, around the inclined plane flow direction roof, thereby prevents that liquid from getting into inside the electromagnetism stove from the opening at roof middle part. Further, through set up first waterproof muscle between the inclined plane of roof and the opening, play the manger plate effect to prevent that liquid from getting into inside the electromagnetism stove from the opening. The side wall of the shell is provided with an annular water retaining rib which can prevent liquid from entering the electromagnetic oven from the assembly gap between the control panel and the side wall. The electromagnetism stove that this embodiment provided need not to beat and glues and set up the sealing washer, through setting up inclined plane and waterproof muscle, can play the water-proof effects of preferred, simple structure, reliability height.

In this embodiment, similar to the structure of the existing induction cooker, a coil panel, a circuit board, a fan, other heat dissipation devices, and the like are disposed in a cavity enclosed by the housing 100 and the panel 200.

The circuit board is provided with a singlechip, an Insulated Gate Bipolar Transistor (IGBT), an IGBT drive circuit, a resonant circuit and the like. The specific structure of the coil panel, the circuit board, the fan and other heat dissipation devices can be seen in the corresponding structure in the existing electromagnetic oven, for example: the coil panel comprises a coil, a coil panel frame and a magnetic strip; the fan can be a centrifugal fan or an axial flow fan, and other single-person structures comprise a water tank, radiating fins and the like. The specific structure of each device in the induction cooker is not particularly limited in this embodiment.

It should be noted that, in this embodiment, fig. 1 to fig. 7 only show a part of structures in the electromagnetic oven, and for detailed structures of other devices in the electromagnetic oven, reference may be made to corresponding structures in the existing electromagnetic oven.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "top", "bottom", "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "inner", "outer", "axial", "circumferential", and the like, which are used to indicate the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the description, and do not indicate or imply that the position or element referred to must have a particular orientation, be of particular construction and operation, and therefore should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; either directly or indirectly through intervening media, such as through internal communication or through an interaction between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

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 still 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 (10)

1. An induction cooking stove comprising a housing (100) and a panel (200), characterized in that an opening (111) is provided on a top wall (11) of the housing (100), the panel (200) and the top wall (11) are connected and cover above the opening (111), the upper surface of the top wall (11) comprises an inclined surface (112) extending gradually downwards, the inclined surface (112) starts below the panel (200) or at the connection of the panel (200) and the top wall (11), and the inclined surface (112) ends at the edge of the top wall (11).

2. The induction hob according to claim 1, characterized in, that the upper surface of the top wall (11) is provided with a first waterproof rib (113) in a protruding manner, the first waterproof rib (113) being located between the inclined surface (112) and the opening (111).

3. The induction hob according to claim 2, characterized in, that the first waterproof rib (113) is arranged at the edge of the opening (111).

4. The induction hob according to claim 2, characterized in, that the panel (200) and the top wall (11) are connected by insulation (300), the inclined surface (112) starting from the outer edge of the insulation (300) or starting below the panel (200).

5. The induction cooker according to claim 4, wherein a limiting groove (31) is formed in the heat insulating member (300), and the first waterproof rib (113) is connected with the limiting groove (31) in a matching manner.

6. The induction hob according to any one of the claims 1 to 5, characterized in, that the inclined plane (112) has an inclination angle of 2-8 degrees.

7. The induction cooker according to any one of claims 1 to 5, characterized in that a control panel (121) is connected to the side wall (12) of the housing (100), an annular water retaining rib (122) is arranged around the control panel (121), and the annular water retaining rib (122) is arranged on the outer surface of the side wall (12) in a protruding manner.

8. The induction cooker according to claim 7, characterized in that the outer surface of the annular water retaining rib (122) is provided with a second waterproof rib (123) in a protruding manner, and the edge of the annular water retaining rib (122) extends outwards to form the second waterproof rib (123).

9. The induction cooking hob according to claim 7, characterized in, that the housing (100) comprises an upper cover and a bottom shell (13), the upper cover comprising the top wall (11), the control panel (121) being located on the upper cover, the upper cover being integrally formed.

10. The induction cooker according to claim 9, characterized in that an air outlet (131) is arranged on the side wall of the bottom case (13), and a third waterproof rib (132) is arranged on the inner side of the air outlet (131); and/or the presence of a gas in the gas,

the power cord is characterized in that an opening (124) used for penetrating a power cord (400) is formed in the side wall (12), a water guide rib (125) is arranged on the outer side of the opening (124), and the water guide rib (125) is at least arranged above the opening (124).

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