CN214664638U - Electric ceramic stove - Google Patents

Abstract

The utility model provides an electric ceramic stove, which comprises a shell (10), supporting legs (60), a gravity sensing component (40) and a protection component (50) supported at the bottom of the shell (10), wherein the gravity sensing component (40) is arranged in the protection component (50) and fixed at the bottom of the shell (10) through the protection component (50), and the supporting legs (60) extend into the protection component (50) to be connected with the gravity sensing component (40) and can move in the axial direction relative to the protection component (50); an electric control assembly is further arranged in the shell (10) and is electrically connected with the gravity sensing assembly (40). The utility model discloses not only can realize the pan state detection of electric ceramic stove, help improving the degree of accuracy of testing result moreover.

Description

Electric ceramic stove

Technical Field

The utility model relates to a household electrical appliances technical field especially relates to an electric pottery stove.

Background

The electric ceramic stove is a common household cooking appliance, has the functions of boiling water, frying, roasting, chafing dish, quick frying, milk heating, soup cooking, slow stewing, appointment making and the like, and is widely applied to daily life.

The electric ceramic stove is suitable for various cookers because the electric ceramic stove is heated by adopting the principle of electric heating radiation heating. At present, electric ceramic stove mainly includes dish and the panel that generates heat, and the dish that generates heat is located under the panel and week side and panel sealing connection, generates heat through the heater in the dish that generates heat and produces the infrared ray, and this infrared ray shines and makes the panel produce heat energy on the panel to the pan of placing on the panel heats. The high temperature of the surface of the electric ceramic furnace can reach about 600 ℃, and the conventional electric ceramic furnace does not have special protection when being in a non-pot state under the unattended condition and still continues to work according to the previous set mode of the electric ceramic furnace.

However, when the electric ceramic oven is in a non-pot state, not only is power wasted, but also heat of the electric ceramic oven is not absorbed by a pot, and high-temperature radiation baking of the electric ceramic oven damages surrounding objects and even can cause safety accidents.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electric ceramic stove not only can realize that the no pot state of electric ceramic stove detects, helps improving the degree of accuracy of testing result moreover.

The embodiment of the utility model provides an electric ceramic stove, which comprises a shell, a supporting leg, a gravity sensing component and a protection component supported at the bottom of the shell, wherein the gravity sensing component is arranged in the protection component and fixed at the bottom of the shell through the protection component; an electric control assembly is further arranged in the shell and electrically connected with the gravity sensing assembly.

The embodiment of the utility model provides a through establish the gravity-feed tank in the protection subassembly and be connected with the supporting legs, when realizing fixing the gravity-feed tank, can be through supporting legs with the indirect butt of gravity-feed tank on table surface, when electric ceramic stove changes between no pot state and pot state, the supporting legs receives different gravity and can relatively protect subassembly or casing and take place to move in the axial, thereby drive the deformation of gravity-feed tank, make the gravity-feed tank produce different deformation volume under electric ceramic stove dead weight (i.e. no pot) state and increase pan (i.e. pot) state, and convert the deformation volume to corresponding electric signal, the automatically controlled subassembly is judged the gravity size that the gravity-feed tank bore according to the electric signal of acquireing, according to the size of this gravity, change on the one hand can realize detecting the pan state (such as no pot state) of electric ceramic stove, so as to control the electric ceramic stove to be closed in the non-pot state, so that the electric ceramic stove has the characteristics of safety and energy conservation, and on the other hand, the weight detection of food materials in a pot on the electric ceramic stove can be realized. Meanwhile, because the gravity sensing assembly is fixedly arranged in the protection assembly and supported at the bottom of the shell, on the one hand, the gravity sensing assembly can be fixed through the protection assembly, the inner space of the shell is not occupied, no influence is generated on the arrangement of other parts in the shell, the problem of detecting the non-pot state of the electric ceramic stove can be solved by adopting lower cost, on the other hand, the gravity sensing assembly can be arranged in the outer part of the shell through the protection assembly, the interference of high temperature in the electric ceramic stove on the gravity sensing assembly is isolated, and the accuracy of detecting the weight of food materials in a pot on the electric ceramic stove is improved.

In the specific embodiment of the utility model, the gravity sensing component comprises a strain part and a sensing part, the gravity sensing component is fixedly arranged in the protection component through the strain part, and the strain part is detachably connected with the supporting leg;

the sensing piece is arranged on the strain piece and is electrically connected with the electric control assembly.

Can establish strain spare and response piece like this in the protection component, can arrange strain spare and response piece in the casing outside through the protection component and carry out thermal-insulated protection in, the strain spare can be through the indirect butt of supporting legs on table surface, when the electric ceramic stove changes between no pot state and the pot state, the strain spare can take place deformation under the drive of supporting legs for the strain spare produces different deformation volume when the electric ceramic stove has pot state and no pot state. Because the response piece is established on the strain piece, the response piece can detect the different deformation volume that acquires the strain piece and produce like this to convert it into corresponding signal of telecommunication, so that automatically controlled subassembly can judge the gravity size that the strain piece bore according to the signal of telecommunication, thereby realize detecting the no pot state of electric ceramic stove, help promoting the factor of safety of electric ceramic stove, when making the electric ceramic stove have safe energy-conserving characteristics, can realize detecting the weight of eating the material in the pan on the electric ceramic stove.

In the specific embodiment of the utility model, the strain element comprises a deformation area and a fixed area, the fixed area is arranged around at least part of the deformation area and is connected with the deformation area, and the strain element is fixed in the protection component through the fixed area; the deformation area is detachably connected with the supporting legs and is used for being deformed under the driving of the supporting legs.

The strain part can be connected with the supporting legs by utilizing the deformation area, so that the strain part can generate different deformation amounts under the driving of the supporting legs, and when the strain part is used for detecting the state of the electric ceramic cooker, the gravity sensing assembly can be fixed in the protection assembly through the fixing area to realize the heat insulation protection of the gravity sensing assembly, so that the accuracy of the weight detection result of the electric ceramic cooker state detection and the food material in the electric ceramic cooker upper cooker is improved.

The utility model discloses an among the embodiment, have the clearance of meeting an emergency between fixed area and the deformation district, the deformation district is elastic construction. The joint strength of deformation district and fixed area can be reduced through meeting an emergency clearance like this to in the elasticity in reinforcing deformation district, help the deformation district to produce different deformation volume when the electric ceramic stove has the pan and does not have the pan between the change.

The utility model discloses an among the embodiment, the response piece is the resistance film, and the resistance film sets up placed in the middle on the deformation district, and the supporting legs can be dismantled through first fastener and deformation district in the both sides of resistance film and be connected. Like this at first set up resistance film placed in the middle on deformation district, can be so that the resistance film can be along with the middle part in strain element deformation district is synchronous flexible, and the deformation volume of the strain element who obtains is more accurate, helps improving the accuracy that electric pottery stove no pot state detected and eat the weight detection of material in the pan on the electric pottery stove. Meanwhile, the supporting legs are detachably connected with the deformation area through the first fastening pieces on the two sides of the resistance film, so that the connection strength of the supporting legs and the strain piece can be enhanced on one hand, the deformation quantity of the strain piece on the deformation area is more uniform, the detection accuracy of the state of the electric ceramic cooker and the weight detection accuracy of food materials in the cooker on the electric ceramic cooker can be further improved, and the rapid assembly of the supporting legs can be facilitated on the other hand.

The utility model discloses an among the embodiment, the protection component includes first protection casing, and first protection casing can be dismantled with the diapire of casing and be connected, and first protection casing has and holds the chamber, and the gravity-feed tank is established and is being held the intracavity and can dismantle with first protection casing and be connected. Can fix the gravity-feed tank subassembly like this through first protection casing when being connected with the supporting legs, can establish the outside at the casing with the gravity-feed tank subassembly to isolated high temperature in the casing is to the influence of gravity-feed tank subassembly, improves the accuracy that electric ceramic stove pot utensil state detected and eaten the weight of material in the pot on the electric ceramic stove detected.

In a particular embodiment of the utility model, the first protective cover is provided with a first mounting part which is detachably connected with the bottom wall of the shell through a second fastening piece, and/or,

the bottom of first protection casing is equipped with dodges the hole, and the supporting legs stretches into first protection casing through dodging the hole and can dismantle with gravity response subassembly and be connected, supporting legs and dodge to have the clearance between the hole.

Like this first protection casing can be through first installation department fixed stay in the bottom of casing, when being convenient for fixed to gravity-feed tank spare, does not occupy the inner space of casing, can adopt lower cost to solve the electric ceramic stove cooking utensils state and detect the problem. In addition, through dodging the hole when being convenient for supporting legs and gravity response subassembly to be connected, can be convenient for the supporting legs for casing move in the axial to guarantee the accuracy of electric ceramic stove pot state detection and the weight testing result of eating the material in the pan on the electric ceramic stove.

The utility model discloses an among the specific implementation, protection component is still including the second protection casing that is located first protection casing, and the second protection casing cover is established on the gravity-feed tank subassembly. Can fix the gravity-feed tank in first protection casing through the second protection casing on the one hand like this to the gravity-feed tank is connected with the supporting legs, and on the other hand can strengthen the thermal-insulated effect to the gravity-feed tank, helps further improving the electric ceramic cooker pot state and detects and the degree of accuracy that detects to the weight of eating the material in the electric ceramic cooker upper pan.

The utility model discloses an among the concrete implementation, be equipped with first supporting part in the first protection casing, the week side of second protection casing has the second supporting part, and gravity-feed tank spare has the fixed area, and gravity-feed tank spare passes through the fixed area and presss from both sides and establish between first supporting part and second supporting part. Can realize support and fixed action to gravity induction subassembly on the one hand through first supporting part and second supporting part like this, so that gravity induction subassembly can be connected with the supporting legs, can take place deformation under the drive of supporting legs when realizing fixed to the supporting legs, thereby be used for the pan state of electric ceramic stove to detect and the weight detection of eating the material in the pan on the electric ceramic stove, on the other hand can be convenient for the dismantlement of gravity induction subassembly, reduce the assembly part, so that adopt the problem that lower cost solution electric ceramic stove pan utensil state detected.

The utility model discloses an among the concrete implementation, be equipped with on the second protection casing towards holding the extension that the intracavity extends, have spacing breach on the first supporting part, the second protection casing passes through the extension joint in spacing breach. Therefore, the second protective cover can be fixed in the first protective cover through the extension part, and the position of the second protective cover in the first protective cover can be limited.

In a particular embodiment of the present invention, the first supporting portion is a supporting rib of the first protection cover, and the second supporting portion is a side wall of the second protection cover. Can press from both sides the different sides of establishing in gravity response subassembly fixed area in vertical direction through the lateral wall of brace rod and second protection casing like this, when realizing supporting and fixing to gravity response subassembly, not only can realize the quick installation of gravity response subassembly, reduce the assembly cost of gravity response subassembly, have better fixed effect moreover.

The utility model discloses an among the concrete implementation manner, be equipped with first location portion on the first protection casing, be equipped with second location portion on the second protection casing, be equipped with on the bottom of casing with the first spacing portion of first location portion looks adaptation and with the spacing portion of second location portion looks adaptation, first location portion and second location portion set up relatively. The first positioning part and the second positioning part can limit the position of the first protective cover and the second protective cover relative to the shell so as to facilitate the assembly of the protective assembly on the shell.

The utility model discloses an among the embodiment, have on the week side of supporting legs and carry out spacing third spacing portion for the supporting legs is carried out to the protection component in the ascending removal of axial, and the spacing position of third is under the protection component. Therefore, the supporting legs can be limited in the axial moving stroke relative to the protective component through the third limiting parts, the supporting legs are protected from being damaged due to overlarge stroke caused by compression of an overweight object, and the state detection of the electric ceramic cooker pot and the reliability of the weight detection of food materials in the pot on the electric ceramic cooker are enhanced.

The utility model discloses an among the specific embodiment, have the interval that can supply supporting legs axial displacement between the spacing portion of third and the bottom of protective component, and/or, the spacing portion of third is the spacing arch on the supporting legs week side. Therefore, the support leg can be limited relative to the axial moving stroke of the protection component through the arrangement of the distance between the third limiting part and the protection component. In addition, through spacing bellied structural style, realize carrying on spacingly to the removal of supporting legs, can simplify the structure of spacing portion of third and supporting legs, help reducing the manufacturing cost of electric ceramic stove.

The utility model discloses an among the concrete implementation mode, the gravity response subassembly has the lead wire of being connected with automatically controlled subassembly electricity, is equipped with the groove of dodging that can supply the lead wire to pass on the protection component. When the realization is fixed gravity-feed tank subassembly like this, can make the lead wire pass the gravity-feed tank subassembly of being convenient for and be connected with automatically controlled subassembly electricity through dodging the groove to realize the pan state detection of electric ceramic stove and detect and the weight of eating the material in the pan on the electric ceramic stove.

The utility model discloses an among the concrete implementation, still be equipped with the heating element in the casing, the heating element is connected with automatically controlled subassembly electricity, and automatically controlled subassembly is the circuit board. Therefore, the electric control component can control the heating power mode of the electric ceramic furnace to be turned on or turned off by controlling the heating component, so that the electric ceramic furnace is controlled to be turned off in a non-pot state, the electric ceramic furnace is prevented from being continuously heated in the non-pot state, and the electric ceramic furnace has the characteristics of safety and energy conservation.

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 diagram of an electric ceramic stove provided by an embodiment of the present invention;

fig. 2 is a schematic structural view of an electric ceramic stove provided by an embodiment of the present invention with a panel removed;

FIG. 3 is a partially enlarged view of a portion B of the electric ceramic furnace of FIG. 2;

fig. 4 is a sectional view of the electric ceramic stove of fig. 1 in a direction of a-a according to an embodiment of the present invention;

FIG. 5 is a partially enlarged view of the portion C of the electric ceramic cooker of FIG. 4;

fig. 6 is an exploded view of a protective assembly according to an embodiment of the present invention;

fig. 7 is an exploded view of a gravity sensing assembly according to an embodiment of the present invention;

fig. 8 is a sectional view of another electric ceramic stove of fig. 1 in a direction of a-a according to an embodiment of the present invention;

fig. 9 is a partially enlarged view of a portion D of the electric ceramic oven of fig. 8.

Description of reference numerals:

100-electric ceramic furnace; 10-a housing; 11-a bottom wall; 12-an air inlet; 13-a first stop; 14-a second limiting part; 20-a panel; 30-a heat generating component;

40-a gravity sensing component; 41-a strain element; 411-deformation zone; 4111-a connecting bridge; 4112-a fitting; 4113-assembly holes; 412-a fixation zone; 413-strain gap; 42-a lead; 43-a protective layer;

50-a shield assembly; 51-a first shield; 511-a first mounting part; 5111-mounting holes; 512-a first support part; 5121-limit notch; 513 — a first positioning portion; 514-an accommodation cavity; 515-avoiding holes; 516-a second mounting portion; 5161-avoidance groove; 52-a second shield; 521-a second support; 522-an extension; 523-a second location section;

60-supporting feet; 61-blind hole; 62-a third limiting part; 70-non-slip mat; 80-a first fastener; 90-second fastener.

Detailed Description

As described in the background art, when the electric ceramic oven is in a non-pot state (i.e. no pot is placed on the panel), not only the electric power is wasted, but also the heat generated by the electric ceramic oven is not absorbed by the pot, so that the high temperature of the electric ceramic oven is radiated to the surrounding objects and bakes the surrounding objects, which may damage the surrounding objects and even cause safety accidents.

However, the existing detection device for the pot of the electric ceramic stove is mostly arranged in the cavity of the electric ceramic stove, which not only can affect the setting of other devices in the cavity, but also can affect the detection device for the pot of the electric ceramic stove by the high temperature generated in the cavity of the electric ceramic stove, thereby affecting the accuracy of pot detection.

Therefore, the utility model provides an electric ceramic stove is through establishing the gravity response subassembly in the protective assembly, and fix the bottom at the casing and be connected with the supporting legs through the protective assembly, can also detect the weight of eating the material in the electric ceramic stove pot utensil when realizing that the pan detects, not only can not produce the influence to the setting of other parts in the casing, and isolated the interference of high temperature to the gravity response subassembly in the electric ceramic stove utensil through the protective assembly, help improving the degree of accuracy that electric ceramic stove pot utensil state testing result and the weight of eating the material in the electric ceramic stove pot utensil detected.

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

The embodiment of the present invention will be further described below.

Example one

Fig. 1 is a schematic structural view of an electric ceramic stove provided in an embodiment of the present invention, fig. 2 is a schematic structural view of an electric ceramic stove provided in an embodiment of the present invention after a panel is removed, fig. 3 is a partial enlarged view of a portion B of the electric ceramic stove in fig. 2, and fig. 4 is a sectional view of an a-a direction of the electric ceramic stove in fig. 1 provided in an embodiment of the present invention.

Referring to fig. 1 to 4, an embodiment of the present invention provides a perspective view and an internal schematic view of an electric ceramic stove. As can be seen from fig. 1, the electric ceramic oven 100 mainly comprises a housing 10 and a panel 20, wherein the panel 20 is covered on the housing 10 as a platform for placing a pot. Referring to fig. 2 to 3, an electric ceramic stove 100 according to an embodiment of the present invention includes a housing 10, a supporting leg 60, a gravity sensing component 40 and a protection component 50 supported at the bottom of the housing 10, wherein the gravity sensing component 40 is disposed in the protection component 50 and fixed at the bottom of the housing 10 through the protection component 50, the supporting leg 60 extends into the protection component 50 to be connected to the gravity sensing component 40 and can move axially relative to the protection component 50, and the gravity sensing component 40 is used for generating different deformation quantities respectively in a pot-containing state and a pot-free state of the electric ceramic stove 100 and converting the deformation quantities into corresponding electric signals; an electric control assembly (not shown) is further disposed in the housing 10, and the electric control assembly is electrically connected to the gravity sensing assembly 40 for obtaining an electric signal to perform the pan-free state detection of the electric ceramic oven 100.

The embodiment of the utility model provides a through establishing gravity sensing subassembly 40 in protection component 50 and being connected with supporting legs 60, when realizing fixing gravity sensing subassembly 40 like this, can be through supporting legs 60 with the indirect butt of gravity sensing subassembly 40 on table surface, when electric ceramic stove 100 changes between no pot state and having the pot state, supporting legs 60 receives different gravity can be relatively protection component 50 or casing 10 to take place the removal in the axial, thereby drive gravity sensing subassembly 40 to take place the deformation, make gravity sensing subassembly 40 produce different deformation volume under electric ceramic stove 100 dead weight (do not have pot) state and increase pan (do have pot) state, and convert deformation volume into corresponding signal of telecommunication, electric control subassembly judges the gravity size that gravity sensing subassembly 40 bore according to the signal of telecommunication who obtains, according to the size of this gravity, change on the one hand can realize detecting the pan state (for example no pot state) of electric ceramic stove 100, so as to control the electric ceramic oven 100 to be closed in the non-pot state, so that the electric ceramic oven 100 has the characteristics of safety and energy saving, and on the other hand, the weight detection of food materials in a pot on the electric ceramic oven 100 can be realized.

It should be understood that, the electric ceramic oven 100 has a high temperature inside during operation, and in order to prolong the service life of the electric ceramic oven 100, it is necessary to introduce cold air into the electric ceramic oven 100, so that the cold air absorbs heat in the electric ceramic oven 100 to form hot air, and then the hot air is discharged out of the electric ceramic oven 100, thereby implementing a heat dissipation process of the electric ceramic oven 100.

Because gravity-feed tank subassembly 40 is comparatively sensitive to the temperature, in order to avoid the high temperature in the electric ceramic stove 100 to exert an influence on gravity-feed tank subassembly 40, the embodiment of the utility model provides a through setting firmly gravity-feed tank subassembly 40 in protective assembly 50 and supporting in the bottom of casing 10, set up gravity-feed tank subassembly 40 through locating at supporting legs 60 like this to realize the fixing to gravity-feed tank subassembly 40 through protective assembly 50, do not occupy the inner space of casing 10, can not exert an influence to the setting of other parts in the casing 10, the problem of electric ceramic stove 100 pan state detection has been solved to low cost. Meanwhile, the gravity sensing assembly 40 can be arranged outside the housing 10 through the protection assembly 50, so that interference of high temperature in the electric ceramic oven 100 to the gravity sensing assembly 40 is isolated, interference of high temperature in the electric ceramic oven 100 to the gravity sensing assembly 40 can be effectively avoided, and improvement of a pot state detection result of the electric ceramic oven 100 and accuracy of weight detection of food materials in a pot on the electric ceramic oven 100 are facilitated.

As shown in fig. 2, a heating element 30 is further disposed in the housing 10, the heating element 30 may be electrically connected to an electric control element, and the electric control element is a circuit board. Thus, the electric control component can control the heating power mode of the electric ceramic oven 100 to be turned on or turned off by controlling the heating component 30, so that the electric ceramic oven 100 is controlled to be turned off in a non-pot state, the electric ceramic oven 100 is prevented from being continuously heated in the non-pot state, and the electric ceramic oven 100 has the characteristics of safety and energy conservation.

Referring to fig. 3, the heating element 30 may be located below the panel 20 and hermetically connected to the panel 20, and is used for generating infrared rays after heating and irradiating the panel 20 to make the panel 20 generate heat energy, so as to heat the pot on the panel 20. Illustratively, the heat generating component 30 may be a heat generating tray. The electric control component may be disposed at one side of the heating component 30, and the electric control component may control the on and off of the heating power mode of the electric ceramic oven 100 through the heating component 30.

It should be understood that the deformation amount of the gravity sensing element 40 is related to the pressure of the gravity sensing element 40, and the pressure of the gravity sensing element 40 is related to the weight of the electric ceramic stove 100 and the weight of the pot placed on the electric ceramic stove 100 and the weight of the food material in the pot. Therefore, the electric control assembly of the embodiment can determine whether the electric ceramic stove 100 is in a no-pot (no-load) state or not through the deformation amount of the strain element 41, so as to detect the pot state of the electric ceramic stove 100, and on the other hand, can detect the weight of the food material in the pot on the electric ceramic stove 100.

The supporting legs 60 may be disposed at the corners of the bottom wall 11 of the casing 10 for supporting the electric ceramic oven 100 on the working table, and the bottom of the casing 10 is spaced from the working table, so as to facilitate heat dissipation of the electric ceramic oven 100 and prolong the service life of the electric ceramic oven 100.

Specifically, referring to fig. 2 and 3, the electric ceramic stove 100 of the present embodiment may include one or more sets (e.g., 2 sets) of gravity sensing assemblies 40, and the multiple sets of gravity sensing assemblies 40 may be uniformly distributed on the bottom wall 11. That is, sets of gravity sensing assemblies 40 may be provided at the corners of housing 10 along with support feet 60. Therefore, the arrangement of the multiple groups of gravity sensing assemblies 40 can improve the detection result of the non-pot state of the electric ceramic stove 100 and the accuracy of the weight detection of food materials in the pot on the electric ceramic stove 100.

As can be seen from fig. 2 and 4, a fan (not shown) or the like may be further disposed in the housing 10. The fan may be disposed at a corner of the inside of the casing 10 and located at the air inlet 12 on the bottom wall 11 of the casing 10 for introducing external cold air to dissipate heat of the electric ceramic stove 100.

It should be noted that, in some examples, the interior of the electric ceramic oven 100 may further include an internal structure or device such as a wind screen. It is to be understood that the structures illustrated in fig. 2 to 5 in the embodiments of the present application do not constitute a specific limitation of the electric ceramic oven 100. In other embodiments of the present application, the electric ceramic stove 100 may include more or less components than those shown.

Fig. 5 is a partially enlarged schematic view of a part C of the electric ceramic stove in fig. 4, fig. 6 is an exploded view of a protection assembly provided in an embodiment of the present invention, and fig. 7 is an exploded view of a gravity sensing assembly provided in an embodiment of the present invention.

Specifically, referring to fig. 5 to 7, the gravity sensing assembly 40 includes a strain element 41 and a sensing element (not shown), the gravity sensing assembly 40 is fixed in the protective assembly 50 through the strain element 41, and the strain element 41 is detachably connected to the supporting leg 60, and is used for generating different deformation amounts in a pot-on state and a pot-off state of the electric ceramic oven 100. Can establish strain spare 41 and response piece like this in protection component 50, can arrange strain spare 41 and response piece in the outside thermal-insulated protection of casing 10 through protection component 50 in, strain spare 41 can be through the indirect butt of supporting legs 60 on table surface, when electric pottery stove 100 changes between no pot state and the state of having a pot, strain spare 41 can take place deformation under the drive of supporting legs 60 for strain spare 41 produces different deformation volume when electric pottery stove 100 has a pot state and no pot state. The sensing element is arranged on the strain element 41 and connected with the electric control component, and is used for converting the deformation into an electric signal and transmitting the electric signal to the electric control component. The response piece can detect the different deformation volume that acquires the produced of strain element 41 like this to convert it into the signal of telecommunication, so that automatically controlled subassembly can judge the gravity size that strain element 41 bore according to the signal of telecommunication, thereby realize detecting the no pot state of electric ceramic stove 100, help promoting electric ceramic stove 100's factor of safety, when making electric ceramic stove 100 have safe energy-conserving characteristics, can realize detecting the weight of eating the material in the pan on electric ceramic stove 100.

The strain element 41 is a structure that can be elastically deformed when the pressure applied to the strain element is greater than the supporting force of the strain element, and can be restored when the pressure is removed, such as an elastic structure. In this embodiment, the strain element 41 may be used to support and bear the weight of the electric ceramic oven 100 when the electric ceramic oven 100 is in a non-pot state, and does not deform or slightly deforms. When a pot is installed on the electric ceramic stove 100 (i.e. in a pot state), the total weight of the electric ceramic stove 100 and the pot borne by the strain element 41 is greater than the supporting force thereof, and the strain element 41 will bend toward the inside of the housing 10 to deform, and have a certain deformation amount. Thus, the gravity sensing assembly 40 can detect the non-pot state of the electric ceramic stove 100 and the weight of food materials in the pot on the electric ceramic stove 100 for many times.

As a possible embodiment, the sensing member may be provided on a surface of the strain member 41 facing the housing 10 (i.e., an upper surface of the strain member 41 in fig. 5 to 7) and electrically connected to the electronic control component. Alternatively, the sensing member may be provided on a surface of the strain member 41 away from the housing 10 (i.e., a lower surface of the strain member 41 in fig. 5 to 7). In the present embodiment, the position of the sensing member on the strain element 41 relative to the housing 10 is not further limited.

The electric ceramic stove 100 of the present invention will be further described below by taking an example in which the sensing member is disposed on a surface of the strain member 41 facing the housing 10.

Further, referring to fig. 5 to 7, the strain element 41 includes a deformation region 411 and a fixing region 412, the fixing region 412 is disposed around at least a portion of the deformation region 411 and is connected to the deformation region 411, and the strain element 41 is fixed in the protection component 50 through the fixing region 412; the deformation area 411 is detachably connected to the supporting leg 60 and is configured to deform under the driving of the supporting leg 60. Therefore, the strain element 41 can be connected with the supporting leg 60 by using the deformation area 411, so that the strain element 41 can generate different deformation under the driving of the supporting leg 60, and when the strain element is used for detecting the non-pot state of the electric ceramic furnace 100, the gravity sensing component 40 can be fixed in the protection component 50 through the fixing area 412 to realize the heat insulation protection of the gravity sensing component 40, and the accuracy of the detection result of the non-pot state of the electric ceramic furnace 100 is improved.

Wherein the anchor area 412 is provided around at least a portion of the peripheral side (i.e., the outer periphery) of the deformation area 411, i.e., the anchor area 412 may be provided around a portion of the peripheral side of the deformation area 411 as shown in fig. 6 and 7, or the anchor area 412 may be provided around the entire peripheral side of the deformation area 411, i.e., the anchor area 412 entirely surrounds the deformation area 411. In this embodiment, the enclosing manner of the fixing region 412 is not further limited.

It should be noted that, when the fixing region 412 is disposed around a portion of the deformation region 411, a clearance is required between a portion of the deformation region 411 that is not surrounded by the fixing region 412 and the inner sidewall of the shield assembly 50. Therefore, the gravity response of the gravity sensing assembly 40 can be prevented from being blocked due to the inner side wall of the touch protection assembly 50 when the deformation area 411 is deformed by avoiding the gap, so that the accuracy of the pot state detection of the electric ceramic stove 100 and the weight detection result of food materials in the pot on the electric ceramic stove 100 can be ensured.

The electric ceramic stove 100 of the present invention will be further explained by taking the fixing area 412 as an example, which is surrounded on the peripheral side of the deformation area 411.

In order to make the strain element 41 elastically deformable when being stressed, as shown in fig. 6 and 7, a strain gap 413 is provided between the fixed region 412 and the deformation region 411, and the deformation region 411 is of an elastic structure. That is, the deformation region 411 may be made of an elastic material, so that the deformation region 411 has a certain elasticity to facilitate deformation. The connection strength between the deformation region 411 and the fixing region 412 can be reduced by the strain gap 413, so as to enhance the elasticity of the deformation region 411, and the deformation region 411 can generate different deformation amounts when the electric ceramic stove 100 is changed between a pot and a non-pot.

It should be noted that the strain gap 413 can be understood as a distance between the deformation region 411 and the fixing region 412 of the strain element 41, and the strain gap 413 can also prevent the deformation region 411 from touching the fixing region 412 when deformed, so as to affect the accuracy of the detection result of the pan-less state.

Further, the sensing element is a resistive film, and the resistive film is centrally disposed on the deformation region 411, that is, the resistive film is located in the middle of the deformation region 411. Like this at first with resistive film on deformation district 411 central setting, can make resistive film can be along with the synchronous flexible in middle part in the deformation district 411 of straining 41, the deformation volume of the straining 41 that acquires is more accurate, helps improving the accuracy that electric ceramic stove 100 pan state detected and eaten the weight of material in the pan on electric ceramic stove 100 detected.

As a possible embodiment, referring to fig. 6 and 7, the support foot 60 is detachably connected to the deformation zone 411 at both sides of the resistive film by the first fastening member 80. That is, the support foot 60 can be detachably connected to the deformation region 411 of the strain element 41 by the first fastening member 80 at both sides of the resistive film. Correspondingly, the deformation region 411 of the strain element 41 is also provided with an assembly hole 4113 matched with the first fastening member 80, and the assembly holes 4113 are distributed on two sides of the resistive film. So on the one hand can strengthen the joint strength of supporting legs 60 and strain spare 41 for strain spare 41 is more even in the deformation volume on deformation district 411, helps further to improve the accuracy that electric ceramic stove 100 pan state detected and eaten the weight of material in the pan on electric ceramic stove 100 detected, and on the other hand can be convenient for supporting legs 60's quick assembly.

Illustratively, the first fastener 80 may be a screw, bolt, or other connector. Accordingly, the mounting hole 4113 may be a threaded hole adapted to a screw or a bolt.

The resistive film may be coated or otherwise attached to the deformation region 411 of the strain element 41 and stretches synchronously with the deformation region 411. Accordingly, the electrical signal is a resistance value. When meeting an emergency 41 takes place deformation under the drive of supporting legs 60 like this, because the resistive film laminating is on meeting an emergency 41, the resistive film will also be along with meeting an emergency 41 and stretch out and draw back in step to convert into different signals of telecommunication such as the resistance with meeting an emergency 41 mechanical deformation, thereby automatically controlled subassembly can judge the gravity size that meets an emergency 41 according to the change in resistance, so that when realizing the pan state detection of electric ceramic stove 100, can realize the weight detection of eating the material in the pan on electric ceramic stove 100.

Specifically, the resistive film has a lead 42, and the gravity sensing assembly 40 further includes a protective layer 43 wrapped around the resistive film, wherein the lead 42 extends beyond the protective layer 43 and is electrically connected to the electronic control assembly. The resistor film and the lead 42 can be protected and fixed by the protective layer 43, so that the service life of the resistor film is prolonged, and the stability of the resistor film relative to the strain element 41 is improved. Illustratively, the protective layer 43 may be a glue layer formed of glue.

The gravity sensing component 40 has a lead 42 electrically connected to the electronic control component, i.e., the lead 42 of the resistive film. In order to facilitate the lead wire 42 to pass out, the shielding component 50 is provided with an escape groove 5161 through which the lead wire 42 can pass. Thus, when the gravity sensing assembly 40 is fixed, the lead 42 can pass through the avoiding groove 5161 and the lead 42 is guided into the casing 10, so that the gravity sensing assembly 40 is electrically connected with the electric control assembly, and the pot state detection of the electric ceramic stove 100 and the weight detection of food materials in the pot on the electric ceramic stove 100 are realized.

Alternatively, as another possible embodiment, the supporting foot 60 can also be detachably connected to the deformation area 411 of the strain element 41 by other detachable means, such as being clipped on both sides of the sensing element.

As a possible embodiment, as shown in fig. 5 to 7, the deformation region 411 includes a connection bridge 4111 and fitting portions 4112 located at both sides of the connection bridge 4111. The deformation area 411 can be connected to the fixing area 412 through a connecting bridge 4111, and the sensing member is disposed on a surface of the connecting bridge 4111 facing the cavity. The support foot 60 is detachably connected to the mounting portion 4112 by a first fastener 80. Accordingly, the fitting hole 4113 may be provided on the fitting portion 4112. Wherein the strain element 41 may be round, square or other shape. When the strain element 41 is circular, the volume of the gravity sensing assembly can be minimized in a limited space so as to reduce the volume of the shield assembly 50. Alternatively, the strain element 41 may be another type of strain structure. In the present embodiment, the shape of the deformation region 411 is not further limited.

Referring to fig. 5 to 7, the shielding assembly 50 includes a first shielding cover 51, the first shielding cover 51 is detachably connected to the bottom wall 11 of the housing 10, the first shielding cover 51 has a receiving cavity 514, and the gravity sensing assembly 40 is disposed in the receiving cavity 514 and is detachably connected to the first shielding cover 51. Can fix the gravity-feed tank subassembly 40 through first protection casing 51 like this and be convenient for when being connected with supporting legs 60, can establish the gravity-feed tank subassembly 40 in the outside of casing 10 to the influence of the high temperature in isolated casing 10 to gravity-feed tank subassembly 40 improves the accuracy that electric ceramic stove 100 pan state detected and eaten the weight of material in the pan detected on electric ceramic stove 100.

In order to facilitate the connection between the first protection cover 51 and the housing 10, a first mounting portion 511 is disposed on the first protection cover 51, and the first mounting portion 511 is detachably connected to the bottom wall 11 of the housing 10 by a second fastening member 90. Like this first protection casing 51 can be through the fixed support in the bottom of casing 10 of first installation department 511, when being convenient for to the gravity response subassembly 40 fixed, it is external with gravity response subassembly 40, do not occupy the inner space of casing 10, can adopt lower cost to solve when the electric ceramic stove 100 pan state detects the problem, can avoid the high temperature in the electric ceramic stove 100 to cause the interference to gravity response subassembly 40, thereby improve the electric ceramic stove 100 pan state and detect and the accuracy of eating the weight of material in the pan on electric ceramic stove 100 and detect.

Accordingly, the first mounting portion 511 may be provided with a mounting hole 5111 adapted to the second fastening member 90, and the bottom wall 11 of the housing 10 is provided with a threaded hole (not shown) at a position opposite to the mounting hole 5111, so that the second fastening member 90 can be mounted in the mounting hole 51115111 of the mounting portion through the threaded hole from top to bottom as shown in fig. 6 and 7, thereby achieving the detachable connection of the first protection cover 51 and the housing 10.

For example, the second fastening member 90 and the first fastening member 80 may be configured as a screw, a bolt, or other connecting member. Accordingly, the mounting hole 5111 may be a threaded hole adapted to a screw or a bolt.

Further, as shown in fig. 7, an avoiding hole 515 is formed at the bottom of the first protection cover 51, the supporting leg 60 extends into the first protection cover 51 through the avoiding hole 515 to be detachably connected to the gravity sensing assembly 40, and a gap is formed between the supporting leg 60 and the avoiding hole 515. The avoiding hole 515 facilitates the connection of the supporting leg 60 and the gravity sensing assembly 40, and facilitates the axial movement of the supporting leg 60 relative to the casing 10, thereby ensuring the accuracy of the pot state detection of the electric ceramic stove 100 and the weight detection result of the food material in the pot on the electric ceramic stove 100.

The structure of the avoiding hole 515 is adapted to the structure of the supporting foot 60, so that the supporting foot 60 can be prevented from moving in the axial direction relative to the housing 10 or the shielding assembly 50. Accordingly, the avoiding hole 515 should be disposed opposite to the deformation region 411 of the strain element 41 so as to support the connection of the foot 60 and the deformation region 411 of the strain element 41.

Further, referring to fig. 5 to 7, the shielding assembly 50 further includes a second shielding cover 52 disposed inside the first shielding cover 51, and the second shielding cover 52 is disposed over the gravity sensing assembly 40. That is, the second shield 52 covers the gravity sensing assembly 40. Like this can fix the gravity-feed tank subassembly 40 in first protection casing 51 through second protection casing 52 on the one hand to gravity-feed tank subassembly 40 is connected with supporting legs 60, and on the other hand can further protect the top of gravity-feed tank subassembly 40, and the reinforcing is to the thermal-insulated effect of gravity-feed tank subassembly 40, helps further improving the accuracy that the electric ceramic stove 100 pan state detected and eaten the weight of material in the pan on electric ceramic stove 100 detected.

In order to facilitate the fixing of the gravity sensing assembly 40, referring to fig. 5 to 7, a first supporting portion 512 is disposed in the first protection cover 51, a second supporting portion 521 is disposed on the periphery of the second protection cover 52, the gravity sensing assembly 40 has a fixing area 412, and the gravity sensing assembly 40 is sandwiched between the first supporting portion 512 and the second supporting portion 521 through the fixing area 412. Can realize support and fixed action to gravity-feed tank subassembly 40 on the one hand through first supporting part 512 and second supporting part 521 like this, so that gravity-feed tank subassembly 40 can be connected with supporting legs 60, can take place deformation under supporting legs 60's drive when realizing fixing supporting legs 60, thereby be used for the no pot state of electric ceramic stove 100 to detect, on the other hand can be convenient for the dismantlement of gravity-feed tank subassembly 40, reduce the fitting part, so that adopt lower cost to solve the problem that electric ceramic stove 100 pan state detected.

Further, the second protection cover 52 is provided with an extension portion 522 extending towards the inside of the accommodating cavity 514, the first supporting portion 512 is provided with a limit notch 5121, and the second protection cover 52 is clamped in the limit notch 5121 through the extension portion 522. In this way, the extension 522 can fix the second guard 52 in the first guard 51, and can limit the position of the second guard 52 in the first guard 51.

The extension 522 may be a rib formed by extending a portion of the sidewall of the second shield 52 into the receiving cavity 514 of the first shield 51. The limiting notch 5121 may be an opening or a slot on the first supporting portion 512 adapted to the rib structure.

Illustratively, the first supporting portion 512 is a supporting rib of the first shield 51, and the second supporting portion 521 is a sidewall of the second shield 52. Can press from both sides the different sides of establishing in gravity sensing subassembly 40 fixed area 412 in vertical direction through the lateral wall of brace rod and second protection casing 52 like this, when realizing supporting and fixing gravity sensing subassembly 40, not only can realize the quick installation of gravity sensing subassembly 40, reduce the assembly cost of gravity sensing subassembly 40, have better fixed effect moreover.

It should be understood that when the strain element 41 has a circular structure, in order to minimize the structure of the shield assembly 50, the first shield 51 and the second shield 52 may have a circular cover structure, and accordingly, the support ribs may be annular ribs. This can provide better support and fixation of the strain element 41 while minimizing the structure of the shield assembly 50.

In order to facilitate the assembly of the protection assembly 50, referring to fig. 5 to 7, a first positioning portion 513 is disposed on the first protection cover 51, a second positioning portion 523 is disposed on the second protection cover 52, a first limiting portion 13 adapted to the first positioning portion 513 and a second limiting portion 14 adapted to the second positioning portion 523 are disposed on the bottom of the housing 10, and the first positioning portion 513 and the second positioning portion 523 are disposed opposite to each other. During assembly, the first shield 51 may be clamped in the first position-limiting portion 13 at the bottom of the housing 10 by the first positioning portion 513, and the second shield 52 may also be clamped in the second position-limiting portion 14 at the bottom of the housing 10 by the second position-limiting portion 14. The positions of the first and second shields 51 and 52 with respect to the housing 10 may be defined by the first and second positioning portions 513 and 523 to facilitate the assembly of the shield assembly 50 on the housing 10.

Illustratively, the first positioning portion 513 may be a positioning post or other positioning structure. The second positioning part 523 may be a protrusion on the top of the second shield 52. The first and second position-limiting portions 13 and 14 may be openings on the bottom wall 11 of the housing 10, which are respectively matched with the first and second positioning portions 513 and 523.

In order to facilitate the lead 42 of the gravity sensing assembly 40 to pass through, referring to fig. 5 to 7, a second mounting portion 516 is further disposed on a side of the first protective cover 51 facing the electric control assembly, and an avoiding groove 5161 is disposed in the second mounting portion 516. Accordingly, the second shield 52 is also provided with an escape groove 5161 at a position opposite to the lead wire 42. This allows the lead wire 42 to be guided into the housing 10 through the relief groove 5161 in the second mounting portion 516 to facilitate electrical connection of the lead wire 42 to the electronic control assembly.

Further, the second mounting portion 516 may extend into the second position-limiting portion 14 (as shown in fig. 3 to 5), so that on one hand, the lead 42 may be better guided, and on the other hand, the edge of the second position-limiting portion 14 may be prevented from damaging the lead 42. The second mounting portion 516 may be made of an insulating material, such as resin.

Alternatively, the edge of the second position restricting portion 14 may be coated with an insulating material such as resin or the like. This prevents the sharp edge of the second stopper portion 14 from damaging the lead 42.

Fig. 8 is a sectional view of another electric ceramic stove in fig. 1 taken along the direction of a-a according to an embodiment of the present invention, and fig. 9 is a partially enlarged view of a portion D of the electric ceramic stove in fig. 8.

Further, referring to fig. 8 and 9, the support foot 60 has a third limiting portion 62 on the peripheral side thereof for limiting the axial movement of the support foot 60 relative to the guard assembly 50, and the third limiting portion 62 is located below the guard assembly 50. Therefore, the third limiting part 62 can limit the axial moving stroke of the supporting leg 60 relative to the protective component 50, so as to protect the supporting leg 60 from being damaged by the excessive stroke caused by the compression of the overweight object, thereby enhancing the pot state detection of the electric ceramic stove 100 and the reliability of the weight detection of food materials in the pot on the electric ceramic stove 100.

Further, a distance S is provided between the third position-limiting part 62 and the bottom of the protection assembly 50, through which the supporting foot 60 can move axially, that is, when the supporting foot 60 is pressed by a heavy object, the supporting foot 60 can move axially within the distance S relative to the housing 10 or the protection assembly 50. For example, S ≧ 0 can be used when the support foot 60 can bear a weight within a set range of the weight that the support foot 60 can bear. When the weight of the weight borne by the support leg 60 exceeds the set weight range, the pressure of the weight acts on the support leg 60 and is borne by the shielding assembly 50 or the housing 10, and at this time, S ≧ 0, the pressure of the support leg 60 is no longer pressurized, i.e., the support leg 60 no longer moves in the axial direction relative to the housing 10 or the shielding assembly 50. Through the setting of the distance between the third limiting part 62 and the protection component 50, the supporting leg 60 can be limited in the axial direction relative to the moving stroke of the protection component 50, so that the supporting leg 60 is protected from being damaged by the overlarge stroke caused by the compression of an overweight object, and the reliability of the pot state detection of the electric ceramic stove 100 and the weight detection of food materials in the pot on the electric ceramic stove 100 is enhanced.

Illustratively, the third position-limiting portion 62 is a position-limiting protrusion on the peripheral side of the support foot 60. In this way, the movement of the support leg 60 is restricted, and the structures of the third restricting part 62 and the support leg 60 can be simplified, which contributes to the reduction of the manufacturing cost of the electric ceramic oven 100.

Further, the electric ceramic stove 100 may further include a non-slip pad 70, and the non-slip pad 70 is sleeved on the bottom of the supporting leg 60. This may increase the stability of the electric ceramic stove 100 on the countertop by the non-slip pads 70.

Specifically, the bottom of the supporting leg 60 may be provided with a blind hole 61, and the non-slip pad 70 may be partially embedded in the bottom of the supporting leg 60 through the blind hole 61 and contact with the working table of the electric ceramic oven 100 to perform a non-slip function. Alternatively, the anti-slip pad 70 may be sleeved on the bottom of the supporting foot 60.

The embodiment of the utility model provides a be connected with the supporting legs in the protection component through establishing the gravity response subassembly to fix the gravity response subassembly through the protection component, not only can adopt lower cost to solve the electric ceramic stove no pot state detection problem like this, help improving the degree of accuracy of electric ceramic stove pot utensil state testing result moreover.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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, it is to be understood that the terms "comprises" and "comprising," and any variations thereof, as used herein, 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.

Unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; either directly or indirectly through intervening media, may be used in either the internal or the external relationship of the 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. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.

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 (16)

1. The electric ceramic stove is characterized by comprising a shell (10), supporting legs (60), a gravity sensing component (40) and a protection component (50) supported at the bottom of the shell (10), wherein the gravity sensing component (40) is arranged in the protection component (50) and fixed at the bottom of the shell (10) through the protection component (50), and the supporting legs (60) extend into the protection component (50) to be connected with the gravity sensing component (40) and can move in the axial direction relative to the protection component (50); an electric control assembly is further arranged in the shell (10), and the electric control assembly is electrically connected with the gravity sensing assembly (40).

2. The electric ceramic stove according to claim 1, wherein the gravity sensing assembly (40) comprises a strain element (41) and a sensing element, the gravity sensing assembly (40) is fixedly arranged in the protection assembly (50) through the strain element (41), and the strain element (41) is detachably connected with the supporting leg (60);

the induction part is arranged on the strain part (41) and is electrically connected with the electric control assembly.

3. The electric ceramic stove according to claim 2, characterized in that the strain element (41) comprises a deformation zone (411) and a fixing zone (412), the fixing zone (412) is arranged around at least part of the deformation zone (411) and is connected with the deformation zone (411), and the strain element (41) is fixed in the protective component (50) through the fixing zone (412); the deformation area (411) is detachably connected with the supporting leg (60).

4. The electric ceramic oven according to claim 3, characterized in that there is a strain gap (413) between the fixing zone (412) and the deformation zone (411), the deformation zone (411) being of elastic structure.

5. The electric ceramic oven according to claim 3, characterized in that the sensing member is an electrically resistive film, the electrically resistive film is centrally disposed on the deformation region (411), and the supporting foot (60) is detachably connected to the deformation region (411) at both sides of the electrically resistive film by a first fastening member (80).

6. The electric ceramic stove according to any one of claims 1 to 5, characterized in that the shielding assembly (50) comprises a first shielding cover (51), the first shielding cover (51) is detachably connected with the bottom wall (11) of the housing (10), the first shielding cover (51) has a receiving cavity (514), and the gravity sensing assembly (40) is arranged in the receiving cavity (514) and detachably connected with the first shielding cover (51).

7. The electric ceramic stove according to claim 6, characterized in that the first protection cover (51) is provided with a first mounting portion (511), the first mounting portion (511) is detachably connected with the bottom wall (11) of the housing (10) through a second fastening member (90), and/or,

the bottom of first protection casing (51) is equipped with dodges hole (515), supporting legs (60) pass through dodge hole (515) and stretch into in first protection casing (51) with gravity-feed tank spare (40) can dismantle the connection, supporting legs (60) with it has the clearance to dodge between hole (515).

8. The electric ceramic stove according to claim 6, wherein the shield assembly (50) further comprises a second shield (52) located within the first shield (51), the second shield (52) being covered over the gravity sensing assembly (40).

9. The electric ceramic stove according to claim 8, wherein a first supporting portion (512) is provided in the first protection cover (51), a second supporting portion (521) is provided on the periphery side of the second protection cover (52), the gravity sensing assembly (40) has a fixing region (412), and the gravity sensing assembly (40) is sandwiched between the first supporting portion (512) and the second supporting portion (521) through the fixing region (412).

10. The electric ceramic stove according to claim 9, wherein the second protection cover (52) is provided with an extension part (522) extending towards the inside of the accommodating cavity (514), the first supporting part (512) is provided with a limiting notch (5121), and the second protection cover (52) is clamped in the limiting notch (5121) through the extension part (522).

11. The electric ceramic stove according to claim 9, wherein the first supporting part (512) is a supporting rib on the first hood (51), and the second supporting part (521) is a side wall of the second hood (52).

12. The electric ceramic stove according to claim 8, wherein the first protective cover (51) is provided with a first positioning portion (513), the second protective cover (52) is provided with a second positioning portion (523), the bottom of the housing (10) is provided with a first limiting portion (13) adapted to the first positioning portion (513) and a second limiting portion (14) adapted to the second positioning portion (523), and the first positioning portion (513) and the second positioning portion (523) are arranged oppositely.

13. The electric ceramic stove according to any one of claims 1 to 5, wherein the supporting leg (60) has a third limiting portion (62) on a peripheral side thereof for limiting the movement of the supporting leg (60) in the axial direction with respect to the shielding member (50), and the third limiting portion (62) is located below the shielding member (50).

14. The electric ceramic stove according to claim 13, characterized in that the third position-limiting part (62) is spaced from the bottom of the protection component (50) for axial movement of the supporting foot (60), and/or the third position-limiting part (62) is a position-limiting protrusion on the circumferential side of the supporting foot (60).

15. The electric ceramic stove according to any one of claims 1 to 5, wherein the gravity sensing assembly (40) has a lead wire (42) electrically connected to the electric control assembly, and the shielding assembly (50) is provided with an avoiding groove (5161) for the lead wire (42) to pass through.

16. The electric ceramic stove according to any one of claims 1 to 5, characterized in that a heating component (30) is further disposed in the housing (10), the heating component (30) is electrically connected with the electric control component, and the electric control component is a circuit board.

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