CN210717701U - Electromagnetic oven - Google Patents

Abstract

An embodiment of the utility model provides an induction cooker, include: the air conditioner comprises a bottom shell (100), an upper cover (200) and a panel (300) which enclose a containing cavity, wherein a display panel (41), a power panel (42), a coil panel (500) and a heat dissipation fan (600) are arranged in the containing cavity, an air inlet and an air outlet are formed in the bottom shell (100), a first rib position (700) is arranged on the periphery of the heat dissipation fan (600), the first rib position (700) is located between the heat dissipation fan (600) and the air inlet, and a fan air inlet (15) is formed between the first rib position (700) and the bottom wall of the bottom shell (100); part or all of the first rib positions (700) are positioned on the panel (300); or the first rib position (700) is positioned on the upper cover (200) and the bottom shell (100). The embodiment of the utility model provides an electromagnetic oven has solved the high problem of the muscle position shaping degree of difficulty in the cooling fan outside in the current electromagnetic oven.

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.

In the prior art, the induction cooker comprises a bottom shell and an upper cover, wherein devices such as a coil panel, a fan assembly and a circuit board are arranged in the bottom shell, and the fan assembly is used for dissipating heat of the devices such as the coil panel and the circuit board. Generally, be provided with the air intake on the drain pan, radiator fan's the outside is provided with the muscle position that is used for keeping out the wind and draw air, and the muscle position is whole to be set up on the upper cover, perhaps, all sets up on the drain pan to play the effect of gathering together the air that gets into in air intake department to radiator fan department.

However, because the cooling fan is circular, the rib positions are generally set to be arc-shaped, and the arc-shaped rib positions are all arranged on the upper cover or the bottom shell, so that the die sinking of the upper cover or the bottom shell is not facilitated, and the forming of the rib positions is not facilitated.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides an electromagnetic oven has solved the high problem of the muscle position shaping degree of difficulty in the cooling fan outside in the current electromagnetic oven.

An embodiment of the utility model provides an induction cooker, include: the bottom shell, the upper cover arranged above the bottom shell and the panel arranged on the top surface of the upper cover form an accommodating cavity together, a display panel, a power panel, a coil panel and a heat dissipation fan are arranged in the accommodating cavity,

an air inlet and an air outlet are formed in the bottom shell, a first rib position is arranged on the periphery of the heat dissipation fan and located between the heat dissipation fan and the air inlet, and a fan air inlet is formed between the first rib position and the bottom wall of the bottom shell;

part or all of the first ribs are positioned on the panel; or, the first rib is positioned on the upper cover and the bottom shell.

The embodiment of the utility model provides an electromagnetism stove through with the first muscle position part of radiator fan outlying or whole setting on the panel, perhaps sets up on upper cover and drain pan, compares in with all setting up the muscle position at the drain pan or all setting up covering, is favorable to the die sinking of upper cover and drain pan, is favorable to the shaping of muscle position.

In a possible implementation manner, the first rib positions are arranged on the upper cover and the bottom shell, and the first rib positions arranged on the upper cover and the upper cover are integrally formed; or the first rib position arranged on the upper cover and the upper cover are formed in a split mode, and the first rib position is fixedly connected to the upper cover.

First muscle position part sets up on the upper cover, and the part sets up on the drain pan, sets up first muscle position and upper cover integrated into one piece on the upper cover, perhaps fixed connection behind the components of a whole that can function independently shaping to guarantee the connection reliability of first muscle position. The first rib position can be prevented from being overlarge in size by the arrangement, so that the mold opening and the assembly are facilitated.

The first rib position is provided with a glue containing groove for containing glue.

Adopt viscose fixed connection, can further improve the connection reliability of first muscle position and upper cover.

In another possible embodiment, a part of the first rib is arranged on the panel, and the first rib is arranged on the panel and the upper cover; or the first rib is positioned on the panel and the bottom shell; and/or the presence of a gas in the gas,

the first rib position is bonded on the panel, and a glue accommodating groove for accommodating the glue is formed in the first rib position.

One part of the first rib position is arranged on the panel, the other part of the first rib position is arranged on the upper cover or the bottom shell, and the first rib position and the panel are reliably fixed through bonding. The first rib position can be prevented from being overlarge in size by the arrangement, so that the mold opening and the assembly are facilitated.

In a further possible embodiment, a part of the first rib is disposed on the bottom case, and a part of the first rib is disposed on the upper cover and/or the panel;

the first rib position arranged on the upper cover and/or the panel is positioned at the outer side or the inner side of the first rib position arranged on the bottom shell; and/or the presence of a gas in the gas,

the first rib position arranged on the upper cover and/or the panel is at least partially overlapped with the first rib position arranged on the bottom shell.

First muscle position partly sets up on the drain pan, and another part sets up on upper cover or panel or upper cover and panel, sets up like this and can avoid first muscle position size oversize to in the die sinking and assembly. And the design can reduce the air current to escape from the junction of the first rib position arranged on the upper cover and/or the panel and the first rib position arranged on the bottom shell as much as possible.

The induction cooker as described above, the first rib position disposed on the upper cover includes a horizontal connection section and a second rib section, the first end of the horizontal connection section is connected to the upper cover, the second end of the horizontal connection section extends toward the heat dissipation fan, the second rib section is connected to the second end of the horizontal connection section, and the fan air inlet is formed between the second rib section and the bottom case.

The horizontal connecting section is used for connecting the second rib section on the upper cover, and the structural strength of the second rib section can be enhanced.

Optionally, the second rib section is arc-shaped, a central angle corresponding to the arc is between 60 ° and 90 °, a projection length of the second rib section on the second side wall is between 40mm and 90mm, and a distance between the second rib section and the second side wall is between 20mm and 40 mm.

Design like this, can guarantee to set up the rational in infrastructure of the first muscle position on the upper cover.

Optionally, the height of the second rib section is between 4mm and 20 mm.

The air inlet efficiency of the air inlet of the fan can be improved by the aid of the height design of the second rib sections.

Optionally, the lower end surface of the second rib section is not higher than the lowest surface of the fan blade of the heat dissipation fan.

By adopting the design, the air inlet at the position of the second rib section can gather cooling air, and the heat dissipation efficiency is improved.

In a possible implementation manner, a part of the first rib positions are disposed on the bottom case, and the first rib positions disposed on the bottom case and the bottom case are integrally formed, or the first rib positions disposed on the bottom case and the bottom case are separately formed, and the first rib positions are fixedly connected to the bottom case.

Set up like this in order to guarantee the structural strength of first muscle position on the drain pan.

Optionally, a supporting rib is arranged between the first rib position and the bottom wall of the bottom shell, and two ends of the supporting rib are respectively connected with the first rib position and the bottom wall of the bottom shell.

The support rib plays a role in reinforcing the structural strength of the first rib position.

According to the induction cooker, the air inlets of the fan comprise the first air inlet and the second air inlet, and the support ribs are arranged at the first air inlet and/or the second air inlet, or the support ribs are arranged at the joint of the first air inlet and the second air inlet.

At this time, the support rib plays a role in strengthening the structural strength of the first rib position at the air inlet of the fan.

In a possible implementation manner, the first rib position includes a first rib section disposed on the bottom case and a second rib section disposed on the upper cover, the first air inlet is formed between the first rib section and the bottom wall of the bottom case, and the second air inlet is formed between the second rib section and the bottom wall of the bottom case.

First muscle position is including setting up the first muscle section on the drain pan and setting up the second muscle section on the upper cover, compares in all setting up first muscle position on drain pan or upper cover, makes things convenient for die sinking and assembly. Meanwhile, two air inlets are arranged, when one air inlet is blocked, cooling air can enter the area where the heat dissipation fan is located through the other air inlet, and therefore effective heat dissipation is guaranteed.

Optionally, a part of the first rib positions is arranged on the upper cover and forms a part of a first air inlet and a part of a second air inlet with the bottom wall of the bottom shell, a part of the first rib positions is arranged on the bottom shell and forms a part of the first air inlet and a part of the second air inlet with the bottom wall of the bottom shell, and the first rib positions arranged on the upper cover and the first rib positions arranged on the bottom shell together form the first air inlet and the second air inlet with the bottom wall of the bottom shell.

This design provides the first muscle position of setting on the upper cover and sets up the first muscle position on the drain pan and form another kind of realization form of two air intakes between the drain pan diapire jointly.

In the electromagnetic oven, the heat radiation fan is an axial flow fan; and/or the air inlet is arranged on the side wall of the bottom shell.

In this embodiment, the induced air effect that side air inlet structure and first muscle position played can improve air inlet efficiency, is applicable to the axial fan that the cost is lower.

The electromagnetic oven comprises a partition board, the partition board divides the accommodating cavity into an air inlet area and an air outlet area, the air inlet is located in the air inlet area, the air outlet is located in the air outlet area, and the air inlet area is communicated with the air outlet area through the fan air inlet.

The partition board can divide the induction cooker into an air inlet area and an air outlet area, cooling air can be ensured to enter the air inlet area from the air inlet, the air outlet area is used for cooling the heating element and is discharged from the air outlet, airflow backflow can be effectively prevented, loss is reduced, and heat dissipation efficiency is improved.

According to the induction cooker, the air inlet area comprises a display panel installation cavity, the display panel is fixed in the display panel installation cavity, the power panel, the coil panel and the heat dissipation fan are located in the air outlet area, and the air inlet is formed in the display panel installation cavity; alternatively, the first and second electrodes may be,

the air inlet area comprises a display panel mounting cavity and an air storage cavity, the display panel is fixed in the display panel mounting cavity, the power panel, the coil panel and the cooling fan are located in the air outlet area, a communication channel is arranged between the display panel mounting cavity and the air storage cavity, and the air inlet is formed in the display panel mounting cavity and/or the air storage cavity.

The air inlet is arranged in the display panel mounting cavity, and cooling air is facilitated to dissipate heat of the display panel. Set up display panel installation cavity and air storage cavity to make both intercommunications, increased the cold wind volume that gets into the holding intracavity on the one hand, on the other hand can avoid the cooling air to take place vortex or refluence phenomenon before getting into the air-out district, avoids the cooling air to take place the loss, thereby has improved the radiating efficiency.

According to the induction cooker, the fan air inlet comprises a first air inlet arranged between the display panel installation cavity and the heat dissipation fan, and/or the fan air inlet comprises a second air inlet arranged between the air storage cavity and the heat dissipation fan.

Two air inlets are arranged, when one air inlet is blocked, cooling air can enter the area where the heat dissipation fan is located through the other air inlet, and therefore effective heat dissipation is guaranteed. Meanwhile, the path of cooling air entering the air outlet area from the air inlet can be shortened, the air consumption is reduced, the cooling air volume entering the air outlet area is ensured, and the heat dissipation efficiency is improved.

The induction cooker comprises a first air inlet and a second air inlet, wherein the first air inlet is arranged on a first side wall, the second air inlet is arranged on at least part of a second side wall, and the first side wall and the second side wall are arranged adjacently;

a third rib section is further arranged between the second side wall and the coil panel, and the third rib section and the second side wall form the air storage cavity; alternatively, the first and second electrodes may be,

a fourth rib section is further arranged between the second side wall and the heat dissipation fan, and the fourth rib section faces one side of the first side wall and the second side wall to form the air storage cavity.

Set up two air intakes, can increase the cold wind volume that gets into the holding intracavity to improve the radiating efficiency. Meanwhile, when one air inlet is blocked, the other air inlet can be normally used, so that effective heat dissipation is performed. According to the difference of the distribution area of the second air inlet on the second side wall, the third rib section or the fourth rib section is arranged to form the air storage cavity, so that the air inlet efficiency of the air storage cavity can be effectively guaranteed.

As above, the bottom case of the induction cooker further includes a third sidewall and a fourth sidewall opposite to the first sidewall and the second sidewall, respectively, and at least one of the third sidewall and the fourth sidewall is provided with an air outlet.

The air outlet is arranged to ensure the efficiency of hot air guiding out so as to improve the overall heat dissipation efficiency of the induction cooker.

Optionally, an air outlet baffle is further disposed on the bottom case, the air outlet baffle is located between the fan mounting cavity and the coil panel and/or between the fan mounting cavity and the power panel, and a fan air outlet is formed between an upper end surface of the air outlet baffle and the panel.

The cooling air blown out by the cooling fan is blown to the coil panel under the guide of the air outlet of the fan, so that the heat dissipation efficiency is improved.

Optionally, an air deflector is further disposed on the bottom case, the air deflector is disposed between the power supply board and the coil panel, and the air deflector is formed by extending the air outlet baffle.

The air deflector plays a role in guiding cooling air blown out by the heat dissipation fan to blow towards the power panel so as to further improve the heat dissipation efficiency.

Optionally, the upper end surface of the air outlet baffle is not lower than the lowest surface of the fan blade of the heat dissipation fan.

The air outlet baffle plate can gather cooling air in the fan installation cavity by the arrangement, so that air leakage is prevented, and the air quantity is increased.

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 structural diagram of a bottom case and an upper cover according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a bottom case, an upper cover and a panel according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of the bottom case and the upper cover provided by the embodiment of the present invention at another angle;

fig. 5 is an exploded schematic view of a bottom case and an upper cover according to an embodiment of the present invention;

fig. 6 is a partial top view of a bottom case according to an embodiment of the present invention;

fig. 7 is a partial top view of the bottom case and the upper cover according to the embodiment of the present invention;

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

fig. 9 is a schematic partial cross-sectional view of an upper cover according to an embodiment of the present invention.

Description of reference numerals:

100-a bottom shell; 11-display panel mounting cavity; 12-a wind storage cavity; 13-a separator; 141-a first air inlet; 142-a second air inlet; 143-air outlet; 15-fan air inlet; 151-first air inlet; 152-a second air inlet; 161-support ribs; 162-an air outlet baffle; 163-air deflectors; 164-a third web section; 165-a fourth web section; 200-an upper cover; 300-a panel; 41-display panel; 42-a power panel; 500-coil disc; 600-a heat dissipation fan; 700-first rib bit; 71-a first rib section; 72-a second rib section; 721-a horizontal connecting segment; 722-glue groove.

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 overall structure schematic diagram of the induction cooker provided by the embodiment of the present invention, fig. 2 is the structure schematic diagram of the bottom case and the upper cover provided by the embodiment of the present invention, fig. 3 is the structure schematic diagram of the bottom case, the upper cover and the panel provided by the embodiment of the present invention, fig. 4 is the structure schematic diagram of another angle of the bottom case and the upper cover provided by the embodiment of the present invention, fig. 5 is the decomposition structure schematic diagram of the bottom case and the upper cover provided by the embodiment of the present invention, which is shown with reference to fig. 1-5, the embodiment of the present invention provides an induction cooker.

The induction cooker comprises: bottom shell 100, upper cover 200 disposed above bottom shell 100, and panel 300 disposed on top surface of upper cover 200, bottom shell 100, upper cover 200, and panel 300 together enclose an accommodating cavity, in which display panel 41, power board 42, coil panel 500, and heat dissipation fan 600 are disposed.

The accommodating cavity can accommodate components such as the display panel 41, the power panel 42, the coil panel 500 and the heat dissipation fan 600, the upper cover 200 is installed on the bottom case 100, the panel 300 is covered on the upper cover 200, the coil panel 500 can heat a pot placed on the panel 300, and the heat dissipation fan 600 can dissipate heat of the coil panel 500 and the power panel 42.

An air inlet and an air outlet 143 are formed in the bottom case 100, a first rib position 700 is formed around the outer periphery of the heat dissipation fan 600, the first rib position 700 is located between the heat dissipation fan 600 and the air inlet, and a fan air inlet 15 is formed between the first rib position 700 and the bottom wall of the bottom case 100.

The first rib position 700 is a rib position having a gap with the bottom wall of the bottom case 100, and the rib position is used as a gap between the fan inlet 15 and the bottom wall of the bottom case 100, the first rib position 700 is disposed between the heat dissipation fan 600 and the air inlet, and after the air flow outside the induction cooker enters the induction cooker through the air inlet, the first rib position 700 can guide the air flow to enter the heat dissipation fan 600, and gather the cooling air formed by the air flow, so as to increase the air output of the heat dissipation fan 600. After passing through the heat dissipation fan 600, the cooling air blows towards the heating devices such as the power panel 42 and the coil panel 500 to achieve the heat dissipation effect, and finally the formed hot air blows towards the outside of the induction cooker through the air outlet 143.

The bottom case 100 specifically includes a bottom wall and a side wall, and when the bottom case 100 is rectangular as a whole, the side wall includes a first side wall, a second side wall, a third side wall, and a fourth side wall that are connected in sequence. Both the air inlet and outlet 143 may be provided on the side walls.

Wherein, the cooling fan 600 is an axial flow fan. Axial fan compares in centrifugal fan's cost lower, axial fan from the lower part air inlet, upper portion air-out, generally can set up the air intake on the drain pan diapire, but has the consequence of inhaling the fan with liquid and foreign matter easily. In order to overcome the defect of bottom air intake, the air inlet can be arranged on the side wall in the embodiment. In order to make the cooling air entering from the side wall smoothly enter the bottom of the axial flow fan, the first rib position 700 is provided for air induction in the embodiment.

In this embodiment, some or all of the first rib positions 700 are located on the panel 300; alternatively, the first rib 700 is located on the upper cover 200 and the bottom cover 100.

In one possible embodiment, the first rib positions 700 are disposed on the upper cover 200 and the bottom case 100, and the first rib positions 700 disposed on the upper cover 200 are integrally formed with the upper cover 200; or, the first rib position 700 arranged on the upper cover 200 and the upper cover 200 are formed separately, and the first rib position 700 is fixedly connected to the upper cover 200.

Further, the first rib position 700 is provided with an adhesive accommodating groove 722 for accommodating adhesive. When the first rib position 700 and the upper cover 200 are integrally formed, the glue in the glue containing groove 722 can adhere the first rib position 700 to the panel 300, so as to further improve the connection reliability of the first rib position 700. The first rib 700 and the upper cover 200 are formed separately, and the first rib 700 can be adhered to the upper cover 200 by glue in the glue containing groove 722.

In another possible embodiment, a portion of first rib 700 is disposed on panel 300. At this time, the first rib 700 is located on the panel 300 and the upper cover 200; alternatively, the first rib 700 is located on the panel 300 and the bottom case 100; and/or the first rib position 700 is adhered on the panel 300, and the first rib position 700 is provided with an adhesive accommodating groove 722 for accommodating adhesive. Fig. 6 is a partial top view of a bottom case provided by an embodiment of the present invention, and fig. 7 is a partial top view of a bottom case and an upper cover provided by an embodiment of the present invention, referring to fig. 1 to 7, in yet another possible implementation manner, a portion of the first rib position 700 is disposed on the upper cover 200 and/or the panel 300, and a portion of the first rib position 700 is disposed on the bottom case 100.

First rib position 700 disposed on bottom case 100 is integrally formed with bottom case 100, or first rib position 700 disposed on bottom case 100 is separately formed with bottom case 100, and first rib position 700 is fixedly connected to bottom case 100.

Optionally, first rib position 700 provided on upper cover 200 and/or panel 300 is located outside or inside first rib position 700 provided on bottom case 100; and/or first rib position 700 disposed on upper cover 200 and/or panel 300 at least partially overlaps first rib position 700 disposed on bottom case 100.

The design can make first rib position 700 arranged on upper cover 200 and/or panel 300 and first rib position 700 arranged on bottom case 100 cooperate to form an induced air structure, so as to minimize air flow from escaping from the junction of the two.

In the above embodiment, the supporting rib 161 is disposed between the first rib position 700 and the bottom wall of the bottom case 100, and two ends of the supporting rib 161 are respectively connected to the first rib position 700 and the bottom wall of the bottom case 100. Support rib 161 may be fixedly connected to the bottom wall of bottom case 100 and integrally formed with bottom case 100, and support rib 161 serves to reinforce the structural strength of first rib position 700.

In the above embodiment, when the fan air inlet 15 includes the first air inlet 151 and the second air inlet 152, the support rib 161 is disposed at the first air inlet 151 and/or the second air inlet 152, or the support rib 161 is disposed at the connection position of the first air inlet 151 and the second air inlet 152. When the support rib 161 is disposed at the connection position of the first air inlet 151 and the second air inlet 152, the support rib 162 separates the first air inlet 151 from the second air inlet 152, and it should be noted that the support rib 162 only serves to reinforce the structural strength of the first rib position 700 at the air inlet, and the separation is to separate the two air inlets, and does not mean that the first air inlet 151 and the second air inlet 152 are not communicated.

In a possible embodiment, a portion of the first rib 700 is disposed on the upper cover 200 and forms a portion of the first air inlet 151 and a portion of the second air inlet 152 with the bottom wall of the bottom case 100, a portion of the first rib 700 is disposed on the bottom case 100 and forms a portion of the first air inlet 151 and a portion of the second air inlet 152 with the bottom wall of the bottom case 100, and the first rib 700 disposed on the upper cover 200 and the first rib 700 disposed on the bottom case 100 together form the first air inlet 151 and the second air inlet 152 with the bottom wall of the bottom case 100.

It is understood that, in another possible embodiment, a part of the first rib 700 is partially disposed on the upper cover 200 and forms a part of the first air inlet 151 with the bottom wall of the bottom case 100, and a part of the first rib 700 is disposed on the bottom case 100 and forms a part of the first air inlet 151 and the second air inlet 152 with the bottom wall of the bottom case 100; or, a part of the first rib 700 is disposed on the upper cover 200 and forms a first air inlet 151 and a part of the second air inlet 152 with the bottom wall of the bottom case 100, and a part of the first rib 700 is disposed on the bottom case 100 and forms a part of the second air inlet 152 with the bottom wall of the bottom case 100. The first rib 700 disposed on the upper cover 200 and the first rib 700 disposed on the bottom case 100 together form the first air inlet 151 and the second air inlet 152 with the bottom wall of the bottom case 100.

In yet another possible embodiment, the first rib position 700 includes a first rib section 71 disposed on the bottom case 100 and a second rib section 72 disposed on the upper cover 200, the first rib section 71 and the bottom wall of the bottom case 100 form a first air inlet 151 therebetween, and the second rib section 72 and the bottom wall of the bottom case 100 form a second air inlet 152 therebetween.

Specifically, the first rib position 700 disposed on the upper cover 200 includes a horizontal connection section 721 and a second rib section 72, a first end of the horizontal connection section 721 is connected to the upper cover 200, a second end of the horizontal connection section 721 extends toward the heat dissipation fan 600, the second rib section 72 is connected to a second end of the horizontal connection section 721, and the fan air inlet 15 is formed between the second rib section 72 and the bottom case 100. The horizontal connection section 721 serves to connect the second bead section 72 to the upper cover 200, and may enhance the structural strength of the second bead section 72.

Optionally, the second rib section 72 is arc-shaped, a central angle corresponding to the arc is between 60 ° and 90 °, a projection length L5 of the second rib section 72 on the second side wall is between 40mm and 90mm, and a distance between the second rib section 72 and the second side wall is between 20mm and 40 mm.

The first rib section 71 is also arc-shaped, and the central angle corresponding to the arc is between 60 and 90 degrees. The circle centers of the first rib section 71 and the second rib section 72 are the circle centers of the heat dissipation fan 600. The radius corresponding to the circular arc of the first rib section 71 is R1, and the radius corresponding to the circular arc of the second rib section 72 is R2. When the second bead segment 72 is located outside the first bead segment 71, R2 is greater than R1, the second bead segment 72 and the first bead segment 71 have an overlapping portion, and the gap L3 between the second bead segment 72 and the first bead segment 71 is less than 2 mm.

Fig. 8 is a schematic structural diagram of the upper cover provided by the embodiment of the present invention, and fig. 9 is a schematic partial cross-sectional diagram of the upper cover provided by the embodiment of the present invention, which is shown with reference to fig. 8 to 9, and optionally, the height L6 of the second rib section 72 is between 4mm and 20 mm. The second rib section 72 is suspended above the bottom wall of the bottom case 100, a fan air inlet is formed between the lower end surface of the second rib section 72 and the bottom wall of the bottom case 100, and in order to enable air to enter the fan installation cavity 13 from the bottom of the axial flow fan as much as possible, the lower end surface of the second rib section 72 is not higher than the lowest surface of the fan of the axial flow fan. Accordingly, the height dimension of the second rib section 72 may be set according to the height value between the bottom wall of the bottom case 100 and the upper cover 200.

In this embodiment, set up first muscle section 71 and second muscle section 72 respectively on drain pan 100 and upper cover 200, compare in the correlation technique, directly set up first muscle position 700 on drain pan 100 or upper cover 200 entirely, first muscle position 700 is bulky difficult to, the scheme of the high and not convenient to assemble of corner die sinking technique degree of difficulty, in this scheme, fall into two part structure with first muscle position 700, the unsettled setting of second muscle section 72 is in the top of drain pan 100, first muscle section 71 and the cooperation of second muscle section 72 both can realize the induced air, the die sinking of drain pan 100 and the assembly of upper cover 200 and panel 300 of being convenient for simultaneously.

In the above embodiment, the induction cooker further includes the partition plate 13, the partition plate 13 divides the accommodating cavity into the air inlet area and the air outlet area, the air inlet is located in the air inlet area, the air outlet 143 is located in the air outlet area, and the air inlet area and the air outlet area are communicated through the fan air inlet 15.

Wherein, the air inlet district includes display panel installation cavity 11 and air storage cavity 12, and display panel 41 is fixed in display panel installation cavity 11, and power strip 42, coil panel 500 and cooling fan 600 are located the air-out district, and the air intake setting is in display panel installation cavity 11.

Or, the air inlet region includes display panel installation cavity 11 and air storage cavity 12, and display panel 41 is fixed in display panel installation cavity 11, and power strip 42, coil panel 500 and cooling fan 600 are located the air outlet region, have the intercommunication passageway between display panel installation cavity 11 and the air storage cavity 12, and the air intake setting is in display panel installation cavity 11 and/or air storage cavity 12.

The display panel installation cavity 11 is internally provided with a first air inlet 141, the air storage cavity 12 is provided with a second air inlet 142, the display panel installation cavity 11 is communicated with the outside of the induction cooker through the first air inlet 141, and the air storage cavity 12 is communicated with the outside of the induction cooker through the second air inlet 142.

The first air inlet 141 and the second air inlet 142 are respectively disposed on a first sidewall of the bottom chassis 100 and a second sidewall adjacent to the first sidewall, the display panel mounting cavity 11 and the air storage cavity 12 are respectively disposed near the first sidewall and the second sidewall, a portion of air flow outside the induction cooker enters the display panel mounting cavity 11 through the first air inlet 141, a portion of air flow enters the air storage cavity 12 through the second air inlet 142, and then enters the air outlet area through the fan air inlet 15.

Specifically, after cooling air outside the induction cooker enters the display panel installation cavity 11 and the air storage cavity 12, the cooling air enters the air outlet area under the guidance of the first rib position 700, and the first rib position 700 can gather the cooling air to improve the air outlet amount of the heat dissipation fan 600. After passing through the heat dissipation fan 600, the cooling air blows to the heating devices such as the power board 42 and the coil panel 500, so as to achieve a heat dissipation effect. At the same time, the cooling wind also performs a cooling function for the display panel 41 in the display panel mounting chamber 11.

The fan inlet 15 includes a first inlet 151 disposed between the display panel mounting cavity 11 and the heat dissipation fan 600, and/or the fan inlet 15 includes a second inlet 152 disposed between the air storage cavity 12 and the heat dissipation fan 600.

The embodiment of the utility model provides a through set up respectively on first lateral wall and second lateral wall with first air intake 141 and second air intake 142 of external intercommunication, increased the quantity that sets up of air intake to increased the cold wind volume that gets into the holding intracavity of electromagnetism stove, make external cooling air get into the holding intracavity of electromagnetism stove from the air intake that is in different positions, dispel the heat for heating element such as coil panel, improved the radiating efficiency of electromagnetism stove.

Meanwhile, the utility model arranges the first air inlet 141 and the second air inlet 142 in different areas of the bottom case, so that when the first air inlet 141 is blocked due to oil stain or dust, the external cooling air can enter the induction cooker through the second air inlet 142, and because the display panel mounting area 11 and the air storage chamber 12 are communicated through the connecting channel, and the display panel mounting area 11 and the air storage chamber 12 are communicated with the air outlet area through the first air inlet 151 and the second air inlet 152 respectively, so that the cooling air entering the air inlet area through the second air inlet 142 can enter the air outlet area through any one or two of the first air inlet 151 or the second air inlet 152, and one part of the cooling air entering the air outlet area directly flows through the coil panel 500 or the power panel 42, and the other part enters the fan cavity of the heat dissipation fan 600 to accelerate, and the accelerated cooling air is blown to the coil panel 500 and the power panel 42, the heat of the heating element is effectively dissipated, and similarly, when the second air inlet 142 is blocked, external cooling air can enter the induction cooker through the first air inlet 141, and finally enters the air outlet area to dissipate heat of the heating element. In other words, the arrangement of the first air inlet and the second air inlet effectively overcomes the problem that the air inlet arranged on one side wall of the conventional electromagnetic oven is blocked to cause the external cold air to be incapable of entering the accommodating cavity, so that the heat dissipation efficiency of the electromagnetic oven is ensured.

Meanwhile, the utility model discloses a communicate through first air inlet 151 between display panel installing zone 11 and the cooling fan 600, on the one hand, shortened the route that the cooling air got into the exhaust zone from first air intake 141, make after getting into display panel installing zone 11 from first air intake 141, can directly get into the exhaust zone through first air inlet 151, reduced the wind consumption of cooling air in display panel installing zone 11, thereby ensured the cooling air volume that gets into the exhaust zone, make the radiating efficiency of other heating elements improve; on the other hand, the cooling air in the air storage cavity 12 can also flow to the display panel installation region 11 and enter the air outlet region through the first air inlet 151, thereby ensuring the heat dissipation efficiency of other heating elements. The air storage cavity 12 is communicated with the heat dissipation fan 600 through the second air inlet 152.

Meanwhile, when any one of the first air inlet 151 and the second air inlet 152 is blocked, the cooling air entering the display panel mounting region 11 and the air storage chamber 12 through the first air inlet 141 and the second air inlet 142 can enter the air outlet region through the unblocked air inlet, thereby ensuring effective heat dissipation to other heating elements inside the bottom case.

In addition, the display panel mounting area 11 and the air storage cavity 12 are communicated through the communication channel, compared with the case that the display panel mounting area 11 and the air storage cavity 12 are isolated by the wind shield, the vortex phenomenon caused by the collision of the cooling air entering the bottom shell and the wind shield is effectively avoided, that is, the dead angle of the cooling air before the cooling air enters the air-out area is avoided, and even a part of the cooling air flows back to the first air inlet 141 or the second air inlet 142 and is discharged outside, so that a part of the cooling air is prevented from being lost, thereby reducing the difference between the air volume entering the air intake area through the first and second air intakes 141 and 142 and the air volume entering the air outtake area, so that the cooling wind of the display panel installation region 11 and the wind storage cavity 12 can enter the wind outlet region to a greater extent, thereby increasing the cooling air quantity flowing through the heating element and further improving the heat dissipation efficiency of the induction cooker.

With continued reference to fig. 1, when the second air inlet 142 is disposed on a length of the second side wall that exceeds 3/4 of the length of the second side wall, a third rib section 164 is further disposed between the second side wall and the coil disk 500, and the third rib section 164 and the second side wall form the air storage chamber 12.

With continued reference to fig. 2, when the second air inlet 142 is disposed on the second side wall in a length interval less than 3/4 of the length of the second side wall, a fourth rib section 165 is further disposed between the second side wall and the heat dissipation fan 600, and a side of the fourth rib section 165 facing the first side wall and the second side wall form the air storage chamber 12.

In the above embodiment, the bottom case 100 is further provided with an air outlet baffle 162, the air outlet baffle 162 is located between the blower mounting cavity 13 and the coil panel 500 and/or between the blower mounting cavity 13 and the power board 42, and a fan air outlet is formed between an upper end surface of the air outlet baffle 162 and the panel 300. The cooling air blown by the heat radiation fan 600 is directed toward the coil panel 500 by the fan outlet 143.

The bottom case 100 is further provided with an air deflector 163, the air deflector 163 is disposed between the power supply board 42 and the coil panel 500, and the air deflector 163 is formed by extending the air outlet baffle 162. The air guide plate 163 serves to guide the cooling air blown from the heat dissipation fan 600 to the power board 42, thereby further improving the heat dissipation efficiency.

The upper end surface of the air outlet baffle 162 is not lower than the lowest surface of the fan blades of the heat dissipation fan 600, so that the air outlet baffle 162 gathers the cooling air in the fan installation cavity 13, air leakage is prevented, and the air volume is increased.

The embodiment of the utility model provides an electromagnetism stove through with the first muscle position part of radiator fan outlying or whole setting on the panel, perhaps sets up on upper cover and drain pan, compares in with all setting up the muscle position at the drain pan or all setting up covering, is favorable to the die sinking of upper cover and drain pan, is favorable to the shaping of muscle position. This muscle position can play the induced air effect to realize the side air inlet, improve air inlet efficiency, and solved in the correlation technique bottom air inlet and leaded to easily inhaling the defect of liquid and foreign matter, be applicable to axial fan simultaneously, the cost is reduced.

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 (19)

1. An induction hob, comprising: the solar energy storage battery comprises a bottom shell (100), an upper cover (200) arranged above the bottom shell (100), and a panel (300) arranged on the top surface of the upper cover (200), wherein the bottom shell (100), the upper cover (200) and the panel (300) jointly enclose a containing cavity, and a display panel (41), a power supply board (42), a coil panel (500) and a heat dissipation fan (600) are arranged in the containing cavity,

an air inlet and an air outlet (143) are formed in the bottom shell (100), a first rib position (700) is arranged on the periphery of the heat dissipation fan (600), the first rib position (700) is located between the heat dissipation fan (600) and the air inlet, and a fan air inlet (15) is formed between the first rib position (700) and the bottom wall of the bottom shell (100);

some or all of the first rib positions (700) are positioned on the panel (300); or the first rib position (700) is positioned on the upper cover (200) and the bottom shell (100).

2. The induction cooker according to claim 1, wherein the first rib position (700) is arranged on the upper cover (200) and the bottom shell (100), and the first rib position (700) arranged on the upper cover (200) is integrally formed with the upper cover (200); or the first rib position (700) arranged on the upper cover (200) and the upper cover (200) are formed in a split mode, and the first rib position (700) is fixedly connected to the upper cover (200).

3. The induction cooker according to claim 2, characterized in that the first rib position (700) is provided with a glue containing groove (722) for containing glue.

4. The induction cooking stove according to claim 1, characterized in that part of the first rib (700) is arranged on the panel (300), and the first rib (700) is arranged on the panel (300) and the upper cover (200); or, the first rib position (700) is located on the panel (300) and the bottom case (100); and/or the presence of a gas in the gas,

the first rib position (700) is adhered to the panel (300), and a glue containing groove (722) for containing glue is arranged on the first rib position (700).

5. The induction cooking hob according to claim 1, characterized in, that part of the first rib locations (700) are provided on the bottom shell (100), and part of the first rib locations (700) are provided on the upper lid (200) and/or the panel (300);

a first rib position (700) arranged on the upper cover (200) and/or the panel (300) is positioned at the outer side or the inner side of the first rib position (700) arranged on the bottom shell (100); and/or the presence of a gas in the gas,

the first rib position (700) provided on the upper cover (200) and/or the panel (300) is at least partially overlapped with the first rib position (700) provided on the bottom case (100).

6. The induction cooker according to claim 5, wherein the first rib position (700) disposed on the upper cover (200) comprises a horizontal connecting section (721) and a second rib section (72), a first end of the horizontal connecting section (721) is connected to the upper cover (200), a second end of the horizontal connecting section (721) extends toward the heat dissipation fan (600), the second rib section (72) is connected to a second end of the horizontal connecting section (721), and the fan air inlet (15) is formed between the second rib section (72) and the bottom casing (100).

7. The induction cooker according to claim 6, wherein the second rib section (72) is in the shape of a circular arc, the circular arc has a corresponding central angle of between 60 ° and 90 °, the projection length of the second rib section (72) on the second side wall of the bottom case (100) is between 40mm and 90mm, and the distance between the second rib section (72) and the second side wall of the bottom case (100) is between 20mm and 40 mm.

8. The induction hob according to claim 7, characterized in, that the height of the second rib section (72) is between 4mm-20 mm.

9. The induction cooker according to claim 8, wherein the lower end surface of the second rib section (72) is not higher than the lowest surface of the fan blade of the heat dissipation fan (600).

10. The induction cooker according to claim 1, wherein a portion of the first rib position (700) is disposed on the bottom case (100), the first rib position (700) disposed on the bottom case (100) is integrally formed with the bottom case (100), or the first rib position (700) disposed on the bottom case (100) is separately formed from the bottom case (100), and the first rib position (700) is fixedly connected to the bottom case (100).

11. The induction cooker according to claim 1, wherein a support rib (161) is disposed between the first rib position (700) and the bottom wall of the bottom casing (100), and two ends of the support rib (161) are respectively connected to the first rib position (700) and the bottom wall of the bottom casing (100).

12. The induction cooking stove according to claim 11, wherein the fan air inlet (15) comprises a first air inlet (151) and a second air inlet (152), and the support rib (161) is disposed at the first air inlet (151) and/or the second air inlet (152), or the support rib (161) is disposed at a connection of the first air inlet (151) and the second air inlet (152).

13. The induction cooker according to claim 12, wherein said first rib position (700) comprises a first rib section (71) disposed on said bottom case (100) and a second rib section (72) disposed on said upper lid (200), said first rib section (71) and a bottom wall of said bottom case (100) form said first air inlet (151), and said second rib section (72) and a bottom wall of said bottom case (100) form said second air inlet (152).

14. The induction cooker according to claim 12, wherein a portion of the first rib position (700) is partially disposed on the upper cover (200) and forms a portion of the first air inlet (151) and a portion of the second air inlet (152) with the bottom wall of the bottom casing (100), a portion of the first rib position (700) is disposed on the bottom casing (100) and forms a portion of the first air inlet (151) and a portion of the second air inlet (152) with the bottom wall of the bottom casing (100), and the first rib position (700) disposed on the upper cover (200) and the first rib position (700) disposed on the bottom casing (100) together form the first air inlet (151) and the second air inlet (152) with the bottom wall of the bottom casing (100).

15. The induction hob according to claim 1, characterized in, that the heat dissipation fan (600) is an axial fan; and/or the air inlet is arranged on the side wall of the bottom shell (100).

16. The induction cooker according to any one of claims 1 to 15, further comprising a partition plate (13), wherein the partition plate (13) divides the accommodating cavity into an air inlet area and an air outlet area, the air inlet is located in the air inlet area, the air outlet (143) is located in the air outlet area, and the air inlet area and the air outlet area are communicated through the fan air inlet (15).

17. The induction cooker according to claim 16, wherein said air inlet area comprises a display panel mounting cavity (11), said display panel (41) is fixed in said display panel mounting cavity (11), said power supply board (42), said coil panel (500) and said heat dissipation fan (600) are located in said air outlet area, and said air inlet is disposed in said display panel mounting cavity (11); alternatively, the first and second electrodes may be,

the air inlet area comprises a display panel mounting cavity (11) and an air storage cavity (12), the display panel (41) is fixed in the display panel mounting cavity (11), the power panel (42), the coil panel (500) and the heat dissipation fan (600) are located in the air outlet area, a communication channel is arranged between the display panel mounting cavity (11) and the air storage cavity (12), and the air inlet is formed in the display panel mounting cavity (11) and/or the air storage cavity (12).

18. The induction cooking stove according to claim 17, wherein the fan inlet (15) comprises a first inlet (151) disposed between the display panel mounting chamber (11) and the heat dissipation fan (600), and/or the fan inlet (15) comprises a second inlet (152) disposed between the air storage chamber (12) and the heat dissipation fan (600).

19. The induction cooking stove of claim 17, wherein the intake vent comprises a first intake vent (141) and a second intake vent (142), the first intake vent (141) is disposed on a first side wall, the second intake vent (142) is disposed on at least a portion of a second side wall, and the first side wall and the second side wall are disposed adjacent to each other;

a third rib section (164) is further arranged between the second side wall and the coil panel (500), and the third rib section (164) and the second side wall form the air storage cavity (12); alternatively, the first and second electrodes may be,

a fourth rib section (165) is further arranged between the second side wall and the heat dissipation fan (600), and the fourth rib section (165) faces one side of the first side wall and the second side wall to form the air storage cavity (12).

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