CN214180053U - Pot and cooking utensil - Google Patents

Abstract

The utility model provides a pan and a cooking utensil, which comprises a pan body, wherein an anti-overflow conductive area is arranged on the inner side wall close to the top end of the pan body and is arranged along the circumferential direction of the inner side wall of the pan body; an upper anti-overflow contact and a lower anti-overflow contact are respectively arranged on the side walls close to the top end and the bottom end of the pot body in a penetrating manner, the upper anti-overflow contact is electrically connected with the anti-overflow conductive area, and when foam overflowing in the pot body contacts at least one of the anti-overflow conductive area and the upper anti-overflow contact, the upper anti-overflow contact is conducted with the lower anti-overflow contact. The utility model provides a pan and cooking utensil has realized the purpose of all-round anti-overflow, when having solved and having adopted the NTC subassembly as the anti-overflow electrode in the current electromagnetism stove cooking utensil, anti-overflow detection range relatively limits, can't realize the problem of all-round anti-overflow.

Description

Pot and cooking utensil

Technical Field

The utility model relates to a household electrical appliances field, in particular to pan and cooking utensil.

Background

An electromagnetic oven cooker is a widely used cooking appliance, which is an electric cooking appliance heated by electromagnetic induction and consists of a high-frequency induction coil panel (namely an excitation coil), a controller, a ferromagnetic material pot bottom cooker and other units.

At present, in the electromagnetic oven cooker with accurate Temperature control, an accurate Temperature control Negative Temperature Coefficient thermistor (NTC) component is arranged on a cooker cover, food can generate steam and raise the Temperature of air in a cooker during heating, the NTC component detects the change of the steam or the Temperature of the air in the cooker, the NTC component is also used as one electrode of anti-overflow detection, the other electrode is connected with a cooker body through the metal edge of the cooker cover, water bubbles can be generated when soup overflows, the current change is generated when the water bubbles contact the NTC component and is fed back to a circuit on the cooker cover, a wireless transmitting device in a cooker cover handle transmits the Temperature change signal and the overflow signal to a circuit in the cavity of the electromagnetic oven cooker, an intelligent chip processes information, and according to the information, different heating modes of the electromagnetic oven cooker are instructed so as to achieve the purposes of accurate temperature control and overflow prevention.

However, when the NTC component is used as the anti-overflow electrode in the electromagnetic oven cooker, the anti-overflow detection range is limited, and the all-around anti-overflow cannot be realized.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that when the anti-overflow electrode is adopted as by an NTC component in the electromagnetic oven cooker, the anti-overflow detection range is limited and the all-round anti-overflow can not be realized, the utility model provides a cooker and cooking utensil.

The utility model provides a pot, which comprises a pot body, wherein an anti-overflow conductive area is arranged on the inner side wall close to the top end of the pot body and is arranged along the circumferential direction of the inner side wall of the pot body; an upper anti-overflow contact and a lower anti-overflow contact are respectively arranged on the side walls close to the top end and the bottom end of the pot body in a penetrating manner, and the upper anti-overflow contact is electrically connected with the anti-overflow conductive area; and when foam overflowing from the cooker body contacts at least one of the anti-overflow conductive area and the upper anti-overflow contact, the upper anti-overflow contact is conducted with the lower anti-overflow contact.

The pot that this embodiment provided, through including the pot body, the anti-overflow conduction region has on being close to the inside wall on pot body top, and anti-overflow conduction region sets up along the circumference of pot body inside wall, and wear to be equipped with respectively on being close to the lateral wall of pot body top and bottom and prevent overflow contact down, and it is connected with anti-overflow conduction region electricity to go up anti-overflow contact, when the soup juice that overflows in the pot body contacts at least one in anti-overflow conduction region and the last anti-overflow contact like this, it switches on through the soup in the pot body with preventing overflow contact down to go up anti-overflow contact, the cooking utensil is then judged that the soup juice in the pot body will overflow according to the turn-on signal, thereby control heating device's heating state, and simultaneously, set up anti-overflow conduction region on the lateral wall that is close to pot body top, and anti-overflow conduction region sets up along the circumference of pot body inside wall, so not only can enlarge the anti-overflow area of anti-overflow electrode, increase anti-overflow detection range, and the soup in the pot body can contact the anti-overflow conductive area no matter from which position the soup overflows, so that the aim of preventing overflow in all directions and in time is fulfilled. Therefore, the utility model provides a pot has solved and has adopted the NTC subassembly as the anti-overflow electrode in the current electromagnetism stove cooking utensil, and anti-overflow detection range is relatively limited, can't realize the problem of all-round anti-overflow.

Optionally, the anti-overflow conductive area is an annular structure arranged along the circumferential direction of the inner side wall of the pot body, or

The anti-overflow conducting area is one or more arc sections arranged at intervals along the circumferential direction of the inner side wall of the pot body.

In the embodiment, the anti-overflow conductive area is arranged to be an annular structure or one or more arc-shaped sections arranged at intervals, so that when soup in the pot body overflows and contacts at least one of the anti-overflow conductive area and the upper anti-overflow contact, the anti-overflow area is increased, and the purpose of preventing overflow in all directions is further achieved.

Optionally, the pan body comprises an outer layer and an inner layer arranged on part of the inner surface of the outer layer;

the inner layer is arranged on the inner bottom surface and part of the inner side surface of the outer layer;

the anti-overflow conductive area is positioned at the partially exposed inner side surface of the outer layer.

When the soup in the cooker body overflows and contacts at least one of the anti-overflow conductive area and the upper anti-overflow contact, the upper anti-overflow contact and the lower anti-overflow contact are conducted through the soup in the cooker body, and the cooker judges the overflow condition according to the conduction signal, so that the heating state of the heating device is controlled, and the anti-overflow is realized.

Optionally, the inner side of the outer layer includes: the anti-overflow conductive structure comprises an exposed area and a non-exposed area, wherein the inner layer covers the non-exposed area, and the anti-overflow conductive area is positioned on the exposed area.

Optionally, the exposed area is a side flush with the non-exposed area, or,

the exposed area is a groove which is concave towards the direction of the outer side wall of the outer layer.

Optionally, the outer layer is a metal layer, the inner layer is an insulating layer, and the lower anti-overflow contact is insulated from the outer layer;

the exposed area forms the anti-overflow conductive area.

Optionally, the minimum distance between the exposed area of the groove and the top end face of the pot body in the vertical direction is 0.5mm-15 cm.

Optionally, the groove depth of the groove is greater than 0 and less than or equal to 2 mm.

Optionally, the distance between the lower anti-overflow contact and the inner bottom surface of the pot body in the vertical direction is 1mm-15 cm.

Optionally, the inner layer is a non-stick coating, and specifically, the inner layer may be a ceramic coating or the like.

Optionally, the cookware further comprises at least one handle assembly, and the handle assembly is arranged on the outer side wall of the cookware body;

and the handle assembly covers the upper anti-overflow contact and the lower anti-overflow contact at one end outside the pot body.

Optionally, a circuit board is arranged in the handle assembly, and the upper anti-overflow contact and the lower anti-overflow contact are electrically connected with the circuit board; or,

the anti-overflow device is characterized in that an induction probe is arranged in the handle assembly, the upper anti-overflow contact and the lower anti-overflow contact are respectively and electrically connected with the corresponding induction probe, and the induction probe is used for being electrically connected with a contact on the heating device so that the upper anti-overflow contact and the lower anti-overflow contact are electrically connected with a control panel in the heating device.

Like this when the internal soup juice that overflows of pot contacts anti-overflow conduction region and last anti-overflow contact in at least one, go up anti-overflow contact and pass through the internal soup juice of pot with anti-overflow contact down and switch on, at this moment, the circuit board of establishing in the handle assembly in time transmits received turn-on signal (for example current change or resistance change) for on the control panel in the utensil of cooking, the heating state of utensil is cooked in the control panel control, and is concrete, the heating state can be for pause heating or reduce states such as heating power, thereby reduce the temperature in the pan, the problem of the external excessive of soup from the pot body has in time been avoided.

The utility model also provides a cooking utensil, including heating device and foretell pan, be equipped with the control panel in the heating device, last anti-overflow contact on the pan with down the anti-overflow contact through wireless or wired mode with the control panel carries out signal transmission.

Through be equipped with the control panel in heating device, last anti-overflow contact on the pan can carry out signal transmission through wireless mode and control panel with anti-overflow contact down, and is concrete, can be equipped with wireless transmission module in the circuit board, and wireless transmission module is used for in the control panel that gives the electromagnetism stove with last anti-overflow contact and the switch-on signal transmission between the anti-overflow contact and the pot body down, and at this moment the control panel is according to the heating state of switch-on signal control electromagnetism stove.

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 inventive labor.

Fig. 1 is a schematic structural view of a pot provided by the present invention;

FIG. 2 is a cross-sectional view taken along A-A of FIG. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is a cross-sectional view of FIG. 3 from another perspective;

fig. 5 is a longitudinal sectional view of the pot provided by the present invention;

fig. 6 is another longitudinal sectional view of the pot provided by the present invention.

Description of reference numerals:

100-a pot;

10-a pot body;

101-an outer layer;

102-an inner layer;

11-upper anti-overflow contacts;

12-lower anti-overflow contacts;

13-medial side;

131-bare areas;

1311-anti-overflow conductive area;

132 — non-exposed areas;

133-grooves;

14-inner bottom surface;

20-a handle assembly.

Detailed Description

In order 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 below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are embodiments of a unit of the present invention, rather than embodiments of a whole unit. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

When the NTC component in the pot body is used as an anti-overflow electrode, the anti-overflow can be realized only when the soup in the pot body contacts the NTC component, one end of the NTC component extends into the pot body and can only be contacted and conducted with the soup at the position to form a loop, thereby realizing the anti-overflow, so that the anti-overflow detection range is relatively limited, the soup at other positions in the pan body overflows but does not contact the NTC component, and the all-round anti-overflow can not be realized, by arranging the anti-overflow conductive area on the inner side wall close to the top end of the pot body and arranging the anti-overflow conductive area along the circumferential direction of the inner side wall of the pot body, therefore, the anti-overflow area of the anti-overflow electrode can be enlarged, the anti-overflow detection range of the anti-overflow electrode is enlarged, so that the soup in the pot body can contact the anti-overflow conductive area no matter which position the soup overflows from, and further the aim of preventing overflow in all directions and in time is achieved.

The following describes the pan body provided in this embodiment in detail.

Fig. 1 is a schematic structural view of a pot tool provided by the present invention, fig. 2 is a sectional view along a-a direction in fig. 1, fig. 3 is a sectional view along B-B direction in fig. 1, fig. 4 is a sectional view of fig. 3 at another view angle, fig. 5 is a longitudinal sectional view of a pot tool provided by the present invention, and fig. 6 is another longitudinal sectional view of a pot tool provided by the present invention.

The utility model provides a pot, as seen in fig. 1, pot 100 can include pot body 10, wherein, has anti-overflow conduction area 1311 on being close to the inside wall on pot body 10 top, and anti-overflow conduction area 1311 sets up along the circumference of pot body 10 inside wall, for example, anti-overflow conduction area 1311 can the interval set up in pot body 10 inside wall circumference, perhaps, anti-overflow conduction area 1311 sets up a week along pot body 10 inside wall circumference, can realize omnidirectional anti-overflow like this and detect.

In this embodiment, as shown in fig. 1, an upper anti-overflow contact 11 and a lower anti-overflow contact 12 are respectively disposed on the side walls near the top end and the bottom end of the pot body 10, the upper anti-overflow contact 11 is electrically connected to the anti-overflow conductive area 1311, and both the upper anti-overflow contact 11 and the lower anti-overflow contact 12 are electrically connected to a circuit board disposed on the pot or the heating device.

Since the pan body is usually a metal pan body, in order to form an anti-overflow loop, at least one of the upper anti-overflow contact 11 and the lower anti-overflow contact 12 is disposed in an insulated manner with the pan body 10, for example, one of the upper anti-overflow contact 11 and the lower anti-overflow contact 12 is electrically connected with the pan body 10, and the other is disposed in an insulated manner with the pan body 10, for example, both the upper anti-overflow contact 11 and the anti-overflow conduction region 1311 are electrically connected with the pan body 10, and the lower anti-overflow contact 12 is disposed in an insulated manner with the pan body 10, so that when soup in the pan body 10 overflows and contacts the anti-overflow conduction region 1311 and at least one of the upper anti-overflow contacts 11, the upper anti-overflow contact 11 is conducted with the lower anti-overflow contact 12, and the cooking appliance determines that the soup in the pan body 10 overflows according to the conduction signal, thereby controlling the heating state of the heating device.

Alternatively, the anti-overflow conducting area 1311 and the upper anti-overflow contact 11 are insulated from the pan body 10, and the pan body 10 is electrically connected to the lower anti-overflow contact 12.

In another implementation mode, the upper anti-overflow contact 11 and the lower anti-overflow contact 12 are both arranged in an insulated manner with the pot body 10. In this embodiment, when the upper anti-overflow contact 11 is electrically connected to the pot body 10, the anti-overflow conducting region 1311 is electrically connected to the pot body 10, and when the upper anti-overflow contact 11 is electrically insulated from the pot body 10, the anti-overflow conducting region 1311 and the pot body 10 may be electrically connected (for example, the anti-overflow conducting region 1311 is an inner wall of the pot body 10, so that when the upper anti-overflow contact 11 is electrically insulated from the pot body 10, the anti-overflow conducting region 1311 and the pot body 10 still maintain an electrically connected state), or the anti-overflow conducting region 1311 and the pot body 10 are electrically insulated.

It should be noted that, in this embodiment, the anti-overflow conducting region 1311 is disposed on the side wall near the top end of the pot body 10, and the upper anti-overflow contact 11 is electrically connected to the anti-overflow conducting region 1311, so that when soup in the pot body 10 overflows and contacts the anti-overflow conducting region 1311, and at least one of the upper anti-overflow contacts 11, an anti-overflow effect can be achieved, and it is avoided that the existing anti-overflow contact is disposed on the pot cover, when the pot cover is covered on the pot body 10, the soup in the pot body 10 overflows and needs to contact the anti-overflow contact on the pot cover to achieve the anti-overflow problem, and meanwhile, because the height of the anti-overflow contact on the pot cover is usually set high, the phenomenon that the soup in the pot body 10 overflows but does not contact the anti-overflow contact often occurs.

The utility model provides a cooker, through including pot body 10, have anti-overflow conduction area 1311 on the inside wall that is close to pot body 10 top, and anti-overflow conduction area 1311 sets up along the circumference of pot body 10 inside wall, and wear to be equipped with anti-overflow contact 11 and anti-overflow contact 12 down on the lateral wall that is close to pot body 10 top and bottom respectively, and go up anti-overflow contact 11 and be connected with anti-overflow conduction area 1311 electricity, like this when the hot water juice that overflows in pot body 10 contacts at least one in anti-overflow conduction area 1311 and the last anti-overflow contact 11, go up anti-overflow contact 11 and anti-overflow contact 12 down switch on through the hot water juice in pot body 10, the cooking utensil is then judged that the hot water juice in pot body 10 will overflow according to switching on the signal, thereby control heating device's heating state, simultaneously, set up anti-overflow conduction area 1311 on the lateral wall that is close to pot body 10 top, therefore, the anti-overflow area of the anti-overflow electrode can be enlarged, the anti-overflow detection range of the anti-overflow electrode is enlarged, the soup in the pot body 10 can contact the anti-overflow conductive area 1311 no matter which position the soup overflows, and the purpose of all-around and timely anti-overflow is achieved. Therefore, the utility model provides a pot has solved and has adopted the NTC subassembly as the anti-overflow electrode in the current electromagnetism stove cooking utensil, and anti-overflow detection range is relatively limited, can't realize the problem of all-round anti-overflow.

In one possible implementation, anti-overflow conductive area 1311 may include a plurality of arc segments, wherein the plurality of arc segments are disposed around the inner sidewall of pan body 10, and the plurality of arc segments are disposed circumferentially along the inner sidewall of pan body 10. Therefore, multi-directional anti-overflow detection can be realized.

While the anti-overflow conductive zone 1311 is in the form of one or more arcuate segments spaced along the circumference of the inner sidewall of pan body 10, this is applicable to other angles, such as 300 °, 330 °, 270 °, etc., for example, or the number of arcuate segments may be set as desired.

Of course, in another possible implementation, anti-overflow conduction zone 1311 may also be a ring structure disposed along the circumference of the inner side wall of pan body 10, i.e., anti-overflow conduction zone 1311 is disposed one turn along the circumference of the inner side wall of pan body 10. Therefore, when soup in the pot body 10 overflows and contacts the anti-overflow conduction region 1311 at any position of the inner wall of the pot body 10, 360-degree anti-overflow detection can be realized.

In a possible implementation manner, referring to fig. 5, the pot body 10 includes an outer layer 101 and an inner layer 102, the inner layer 102 is disposed on the inner bottom surface 14 and a part of the inner side surface 13 of the outer layer 101, at this time, the anti-overflow conducting region 1311 is located at the part of the exposed inner side surface 13 of the outer layer 101, so that when the upper anti-overflow contact 11 is disposed on the outer layer 101 corresponding to the anti-overflow conducting region 1311, and soup in the pot body 10 overflows and contacts at least one of the anti-overflow conducting region 1311 and the upper anti-overflow contact 11, the upper anti-overflow contact 11 and the lower anti-overflow contact 12 are conducted through the soup in the pot body 10, and the cooking appliance determines the overflow condition according to the conducting signal, thereby controlling the heating state of the heating device, and further achieving the anti-overflow.

In one possible implementation, as shown in fig. 5, the inner side 13 of the outer layer 101 may include: an exposed area 131 and a non-exposed area 132, wherein the non-exposed area 132 is covered with the inner layer 102, and the anti-overflow conductive area 1311 may be formed on the exposed area 131.

The lower anti-overflow contact 12 of the pan body 10 is arranged on the non-exposed area 132 in a penetrating manner and is insulated from the inner wall of the pan body 10, so that when soup in the pan body 10 overflows and contacts at least one of the anti-overflow conduction area 1311 and the upper anti-overflow contact 11, the upper anti-overflow contact 11 is conducted with the lower anti-overflow contact 12, and the anti-overflow is realized.

In one possible implementation, as shown in fig. 5, the exposed area 131 may be a side that is flush with the non-exposed area 132, where the exposed area 131 serves as the anti-overflow conductive area 1311, wherein by placing the exposed area 131 flush with the side of the non-exposed area 132, a smooth transition between the exposed area 131 and the non-exposed area 132 can be achieved.

It should be noted that, when the inner side surface of the pot is a curved surface, the non-exposed area 132 and the exposed area 131 of the outer layer 101 form a smoothly-transitional curved surface.

Of course, in another possible implementation manner, as shown in fig. 6, the exposed area 131 may also be a concave groove 133 that is concave toward the outer sidewall of the outer layer 101, and the concave groove 133 divides the inner side surface 13 of the outer layer 101 into the exposed area 131 and a non-exposed area 132, wherein in this embodiment, the upper anti-overflow contact 11 is disposed on the concave groove 133 of the outer layer 101, and the concave groove 133 serves as an anti-overflow conductive area 1311, so that when the soup in the pot 10 overflows and contacts at least one of the concave groove 133 or the upper anti-overflow contact 11, the upper anti-overflow contact 11 is conducted with the lower anti-overflow contact 12, and the cooking appliance determines that the soup in the pot 10 overflows according to the conduction signal, thereby controlling the heating state of the heating device.

It should be noted that in order to conveniently indicate the anti-overflow conducting area 1311 in fig. 6, the grooves 133 are formed on the inner wall of the pan body 10, and in actual production, the groove structure shown in fig. 6 is not formed when the anti-overflow conducting area 1311 is formed on the inner wall of the pan body 10 because the thickness of the inner layer 102 is thin and is close to the nanometer or micrometer level.

In a possible implementation manner, the outer layer 101 may be a metal layer, the inner layer 102 is an insulating layer, the lower anti-overflow contact 12 is disposed in an insulating manner with the outer layer 101, the upper anti-overflow contact 11 is disposed on the anti-overflow conducting area 1311 of the outer layer 101 and electrically connected to the anti-overflow conducting area 1311, and the exposed area 131 forms the anti-overflow conducting area 1311.

In a possible implementation, when the inner layer 102 is an insulating layer, the insulating layer may be a non-stick coating, and in particular, in this embodiment, the inner layer 102 may be a ceramic coating.

In a possible realization, the minimum distance of the groove 133 from the top end surface of the pan body 10 in the vertical direction can be 0.5mm-15 cm.

In this embodiment, referring to fig. 3, the minimum distance between the groove 133 and the top end surface of the pot body 10 in the vertical direction may be L1, where L1 may be between 0.5mm and 15cm, for example, L1 may be 0.5mm, or L1 may be 5cm, or L1 may also be 15cm, and in this embodiment, the minimum distance L1 between the groove 133 and the top end surface of the pot body 10 in the vertical direction is not specifically limited.

It should be noted that when the anti-overflow conducting area 1311 is as shown in fig. 5, the minimum distance L1 between the top end of the anti-overflow conducting area 1311 and the top end surface of the pan body 10 in the vertical direction is also 0.5mm-15 cm.

In one possible implementation, the groove depth of the groove 133 is greater than 0 and less than or equal to 2 mm. It should be noted that when the groove depth of the groove 133 is 0, the anti-overflow conducting area 1311 is as shown in fig. 5, i.e. no groove is formed on the inner side surface 13 of the outer layer 101.

In this embodiment, the groove depth of the groove 133 may be H (not shown), wherein H may be between 0 and 2mm, H may be 0.5mm, H may be 1mm, and H may also be 2 mm. In this embodiment, the groove depth H of the groove 133 is not particularly limited.

In one possible implementation, the lower spill-proof contact 12 may be spaced from the inner bottom surface 14 of the pan body 10 by a distance in the vertical direction of 1mm-15 cm.

In this embodiment, referring to fig. 3, a distance between the lower anti-overflow contact 12 and the inner bottom surface 14 of the pot body 10 in the vertical direction may be L2, where L2 may be between 1mm and 15cm, L2 may be 1mm, L2 may be 10cm, and L2 may also be 15cm, and in this embodiment, the distance L2 between the lower anti-overflow contact 12 and the inner bottom surface 14 of the pot body 10 in the vertical direction is not specifically limited.

In one possible implementation, referring to fig. 1, the pot further includes at least one handle assembly 20, the handle assembly 20 is disposed on the outer sidewall of the pot 10, and the handle assembly 20 covers the upper and lower spill-preventing contacts 11 and 12 at the end outside the pot 10.

In a possible implementation manner, a circuit board is arranged in the handle assembly 20, the upper anti-overflow contact 11 and the lower anti-overflow contact 12 are electrically connected with the circuit board, so that when soup overflowing from the pot body 10 contacts at least one of the anti-overflow conduction region 1311 and the upper anti-overflow contact 11, the upper anti-overflow contact 11 and the lower anti-overflow contact 12 are conducted through the soup in the pot body 10, at the moment, the circuit board arranged in the handle assembly 20 timely transmits a received conduction signal (such as current change or resistance change) to a control board in the cooking appliance, the control board controls the heating state of the cooking appliance, specifically, the heating state can be in a pause heating state or a reduced heating power state, and the like, thereby reducing the temperature in the pot, and timely avoiding the problem of soup overflowing from the inside of the pot body 10.

Of course, in other embodiments, sensing probes may be provided in the handle assembly 20, with the upper and lower spill prevention contacts 11, 12 being electrically connected to corresponding sensing probes for electrically connecting to contacts on the heating device to electrically connect the upper and lower spill prevention contacts 11, 12 to a control board in the heating device.

The utility model also provides a cooking utensil, cooking utensil can include heating device and the pan in the above-mentioned arbitrary embodiment, and is specific, in this embodiment, heating device can be heating device such as electromagnetism stove, electric pottery stove or electric heating dish, and heating device and pan can be for the components of a whole that can function independently setting, perhaps heating device can link to each other with the pan.

In this embodiment, can be equipped with the control panel in the heating device, last anti-overflow contact 11 on the pan and anti-overflow contact 12 can carry out signal transmission through wireless mode and control panel, and is concrete, can be equipped with wireless transmission module in the circuit board, and wireless transmission module is used for in the control panel that switches on signal transmission for the electromagnetism stove between last anti-overflow contact 11 and anti-overflow contact 12 and the pan body 10 down, and at this moment the control panel is according to the heating state of switching on signal control electromagnetism stove.

Of course, in some other embodiments, the circuit board on the pot cover may also perform signal transmission with the control board in a wired manner, and in this embodiment, the circuit board specifically performs signal transmission with the control board in a wireless manner as an example for description.

In the description of the present invention, it is to be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, an indirect connection through an intermediary, a connection between two elements, or an interactive relationship 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 description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless specifically stated otherwise.

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

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may 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 (13)

1. A pot, includes pot body (10), its characterized in that:

an anti-overflow conductive area (1311) is arranged on the inner side wall close to the top end of the pot body (10), and the anti-overflow conductive area (1311) is arranged along the circumferential direction of the inner side wall of the pot body (10);

an upper anti-overflow contact (11) and a lower anti-overflow contact (12) are respectively arranged on the side walls close to the top end and the bottom end of the pot body (10) in a penetrating manner, and the upper anti-overflow contact (11) is electrically connected with the anti-overflow conducting area (1311);

and when foam overflowing from the pot body (10) contacts at least one of the anti-overflow conductive area (1311) and the upper anti-overflow contact (11), the upper anti-overflow contact (11) is communicated with the lower anti-overflow contact (12).

2. The pot as claimed in claim 1, characterized in that the overflow prevention conductive area (1311) is a ring structure arranged along the circumference of the inner side wall of the pot (10) or;

the anti-overflow conduction region (1311) is one or more arc-shaped sections which are arranged at intervals along the circumferential direction of the inner side wall of the pot body (10).

3. The pot according to claim 2, characterized in that the pot (10) comprises an outer layer (101) and an inner layer (102);

the inner layer (102) is arranged on the inner bottom surface (14) and part of the inner side surface (13) of the outer layer (101);

the overflow-preventing conductive area (1311) is located on a partially exposed inner side (13) of the outer layer (101).

4. The cookware according to claim 3, characterized in that the inner side (13) of the outer layer (101) comprises: the anti-overflow device comprises an exposed area (131) and a non-exposed area (132), wherein the inner layer (102) covers the non-exposed area (132), and the anti-overflow conductive area (1311) is positioned on the exposed area (131).

5. The cookware according to claim 4, characterized in that the exposed area (131) is a side flush with the non-exposed area (132), or,

the exposed area (131) is a groove (133) which is concave towards the direction of the outer side wall of the outer layer (101).

6. The cookware according to claim 4 or 5, wherein the outer layer (101) is a metal layer, the inner layer (102) is an insulating layer, and the lower spill-proof contact (12) is arranged insulated from the outer layer (101);

the exposed area (131) forms the anti-overflow conducting area (1311).

7. The pot as claimed in claim 4, characterised in that the minimum distance of the exposed area (131) from the top end surface of the pot (10) in the vertical direction is 0.5mm-15 cm.

8. The cookware according to claim 5, wherein the groove (133) has a groove depth greater than 0 and less than or equal to 2 mm.

9. The pot as claimed in any of claims 1 to 5, characterised in that the distance in the vertical direction between the lower spill-proof contact (12) and the inner bottom surface (14) of the pot (10) is 1mm-15 cm.

10. The cookware according to any of claims 3 to 5, wherein said inner layer (102) is a non-stick coating.

11. The pot as claimed in any of claims 1 to 5, further comprising at least one handle assembly (20), wherein the handle assembly (20) is disposed on an outer sidewall of the pot (10);

and the handle assembly (20) is covered on one end of the upper anti-overflow contact (11) and the lower anti-overflow contact (12) which are positioned outside the pot body (10).

12. The cookware according to claim 11, wherein a circuit board is provided in the handle assembly (20), and the upper spill-proof contact (11) and the lower spill-proof contact (12) are electrically connected with the circuit board; or,

an induction probe is arranged in the handle assembly (20), the upper anti-overflow contact (11) and the lower anti-overflow contact (12) are respectively electrically connected with the corresponding induction probes, and the induction probes are used for being electrically connected with contacts on a heating device, so that the upper anti-overflow contact (11) and the lower anti-overflow contact (12) are electrically connected with a control panel in the heating device.

13. A cooking appliance comprising a heating device and a pot as claimed in any of claims 1 to 12, wherein a control panel is provided in the heating device, and the upper spill-proof contact (11) and the lower spill-proof contact (12) of the pot are in signal transmission with the control panel in a wireless or wired manner.

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