CN210300603U

CN210300603U - Cooking device

Info

Publication number: CN210300603U
Application number: CN201920356793.9U
Authority: CN
Inventors: 陈杰勋; 廖林波
Original assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Current assignee: Zhejiang Shaoxing Supor Domestic Electrical Appliance Co Ltd
Priority date: 2019-03-20
Filing date: 2019-03-20
Publication date: 2020-04-14
Anticipated expiration: 2029-03-20

Abstract

The utility model provides a cooking device, including electromagnetism stove (1) and pan (2), electromagnetism stove (1) includes drain pan (11) and is located panel (12) on drain pan (11), has first location boss (113) on electromagnetism stove (1), and the bottom of pan (2) has downwardly extending's convex part (20), and when pan (2) were placed on electromagnetism stove (1), convex part (20) were enclosed and are established in the periphery of first location boss (113), thereby make the pan be difficult for moving or sliding on the electromagnetism stove.

Description

Cooking device

Technical Field

The utility model relates to the technical field of household appliances, in particular to a cooking device.

Background

The electromagnetic oven has the advantages of rapid heating, no open fire, safety, convenience and the like, and is more and more favored and approved by consumers.

The electromagnetism stove mainly includes: the coil panel is arranged in the bottom shell. When utilizing the electromagnetism stove to cook, place the pan on the panel of electromagnetism stove, for the electromagnetism stove circular telegram, have the electric current of high frequency to flow through the coil of coil panel this moment, the magnetic line of force of production cuts the pan, forms countless little vortex in the bottom of pan to heat the pan.

However, when the induction cooker in the prior art heats the cookware, the cookware is easy to move or slide on the induction cooker, so that the cookware is heated unevenly, and even unsafe accidents such as scalding are caused.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one problem mentioned in the background art, the utility model provides a cooker, can improve the stability of pan, make the pan be difficult for moving or sliding on the electromagnetism stove.

In order to achieve the above object, the utility model provides a cooking device, including electromagnetism stove and pan, the electromagnetism stove includes the drain pan and is located panel on the drain pan, first location boss has on the electromagnetism stove, the bottom of pan has downwardly extending's convex part, the pan is placed when on the electromagnetism stove, the convex part encloses to be established the periphery of first location boss.

The utility model discloses a cooker, through setting up first location boss on the electromagnetism stove, set up downwardly extending's convex part in the bottom of pan simultaneously, when placing the pan on the electromagnetism stove, the convex part of pan just in time encloses the periphery of establishing at first location boss, that is to say, through mutually supporting of first location boss and convex part, effective location has been realized to the pan, make the pan be difficult for moving or sliding on the electromagnetism stove, thereby the stability of pan has been improved, and then the homogeneity that the pan was heated has been improved, avoid the pan to remove and lead to the pan to tumble and then arouse the emergence of scalding the accident, the security of culinary art has been improved.

Optionally, the first positioning boss is disposed on the top of the bottom case and surrounds the periphery of the panel.

Through setting up first location boss at the top of drain pan for the preparation is changeed to first location boss, and makes things convenient for placing of pan more.

Optionally, the first positioning boss is an annular boss arranged around the periphery of the panel;

the convex part is for following the annular convex part that the bottom circumference of pan set up, perhaps, the convex part includes two at least edges the convex part section that the bottom circumference interval of pan set up.

Set up like this and can follow the whole week of pan and upwards fix a position the pan, further improved the stability of pan.

Optionally, the height of the first positioning boss is greater than the height of the convex portion.

Like this when the convex part encloses to establish in the periphery of first location boss, the bottom of convex part can not contact between the top of electromagnetism stove, avoids the pan heated the heat of back pan to scald the drain pan of electromagnetism stove, especially when the drain pan is the plastic material, sets up like this when realizing effectively fixing a position the pan, has carried out effective protection to the drain pan.

Optionally, the height range of the first positioning boss is 4 mm-6 mm;

the height range of the convex part is 1 mm-3 mm.

Can enough guarantee like this to the effective location of pan, prevent that the bottom of convex part from contacting the drain pan, can avoid the too much waste of first location boss and convex part consumptive material simultaneously.

Optionally, the top surface of the first positioning boss is flush with the top surface of the panel.

Therefore, the cooker can be placed on the induction cooker more stably. And the arrangement is more convenient when the induction cooker is cleaned.

Optionally, a second positioning boss is further arranged on the induction cooker, the second positioning boss is located on the outer side of the first positioning boss and is arranged at an interval with the first positioning boss, and a groove for the convex portion to enter is formed between the first positioning boss and the second positioning boss.

Through setting up second location boss, make and form the recess between first location boss and the second location boss, place back on the electromagnetism stove when the pan, the convex part of pan enters into to the recess to further improved the location effect to the pan.

Optionally, the convex part is in interference fit with the groove wall of the groove.

Therefore, the cooker is better matched with the induction cooker, the stability of the cooker is further improved, and the cooker cannot move or slide on the induction cooker.

Optionally, at least one side of the pot is provided with a handle, and the handle extends downwards along the outer side wall of the pot;

the bottom of the handle is provided with a concave positioning groove for the second positioning boss to enter;

and/or the bottom of the handle is provided with a projection which can extend into the groove.

Like this second location boss when the realization is spacing to the convex part, second location boss can also cooperate with the constant head tank of handle, has further improved the stability that the pan was placed.

Through setting up the arch in the bottom of handle, place back on the electromagnetism stove when the pan, the arch of handle bottom just in time gets into to the recess in to the stability of pan has further been improved.

Optionally, still including setting up temperature sensing spare on the first location boss, temperature sensing spare is used for the pan is placed when on the electromagnetism stove with the bottom of a boiler contact of pan.

Through setting up the temperature sensing spare, make the contact of temperature sensing spare and the bottom of a boiler of pan to obtain the temperature of pan through the temperature sensing spare, be favorable to the accurate accuse temperature of electromagnetism stove to the pan.

Optionally, the temperature sensing element is a closed annular temperature sensing ring surrounding the periphery of the panel;

or the temperature sensing element comprises at least two temperature sensing sections which are arranged along the periphery of the panel at intervals.

Optionally, the temperature sensing element has a first extension wall and a second extension wall, the first extension wall extends downwards along the outer side wall of the first positioning boss, and the second extension wall extends downwards along the inner side wall of the first positioning boss;

the temperature sensing piece is in interference fit with the first positioning boss; or the temperature sensing piece is bonded on the first positioning boss.

Therefore, the temperature sensing piece is more reliably matched with the first positioning boss, and a guarantee is provided for effective temperature sensing.

Optionally, the temperature sensing piece face towards the one side of pan forms and is used for detecting the detection face of pan temperature or have at least one and be used for detecting the detection contact of pan temperature, the temperature sensing piece with control panel electricity in the electromagnetism stove is connected.

Make temperature sensing spare self possess the temperature measurement function like this, when the one side towards the pan of temperature sensing spare has a plurality of detection contacts that are used for detecting the pan temperature, promptly, can carry out the temperature measurement to the different positions of pan, improved the accuracy of temperature measurement, if one of them detects the contact and breaks down moreover, other detection contacts of accessible detect, have guaranteed the normal use of cooking device.

Optionally, a temperature measuring assembly in contact with the temperature sensing element is arranged in the induction cooker, and the temperature measuring assembly obtains the temperature of the cookware by detecting the temperature of the temperature sensing element.

Through setting up the temperature sensing piece to make the electromagnetism stove can in time learn the temperature of pan, thereby realize the effective accuse temperature to the pan, avoid the emergence of the condition such as sticking with paste the pot, dry combustion method.

Optionally, the cross-sectional area of the convex part is gradually reduced from one end far away from the induction cooker to one end close to the induction cooker;

and/or the outer side wall of the convex part is formed into an arc-shaped wall bending towards the inner side of the pot.

When putting the pan on the electromagnetism stove like this for change the cooperation between convex part and the first location boss, and saved the preparation consumptive material, when forming the recess on the electromagnetism stove, set up like this and make the convex part change and get into to the recess in. The outer side wall of the convex part is formed into the arc-shaped wall which is bent towards the inner side of the pot, so that the appearance aesthetic feeling of the convex part is improved, and the scratch and collision can be avoided.

an anti-overflow component or a temperature measurement component used for detecting the temperature of the cookware is arranged in the handle, and the anti-overflow component or the temperature measurement component is electrically connected with a control panel in the electromagnetic oven.

Through set up the anti-overflow subassembly in the handle for this cooking ware can realize the anti-overflow function, has improved user experience. Or, through setting up temperature measurement subassembly in the handle, detect the temperature of pan through temperature measurement subassembly to with the temperature transmission who detects to the control panel in the electromagnetism stove, with the accurate accuse temperature of realization electromagnetism stove to the pan.

Optionally, the overflow prevention assembly or the temperature measurement assembly is wirelessly connected with the control board;

or, the bottom of handle has first electrode, the anti-overflow subassembly perhaps the temperature measurement subassembly with first electrode electricity is connected, what the electromagnetism stove corresponded first electrode's position be provided with the second electrode that the control panel electricity is connected, the pan is placed when on the electromagnetism stove, first electrode with the contact of second electrode switches on.

The anti-overflow assembly is connected with the temperature measuring assembly through the connecting rod, and the anti-overflow assembly is connected with the temperature measuring assembly through the connecting rod.

The construction of the present invention and other objects and advantages thereof will be more apparent 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 perspective view of a pot of a cooking device according to an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure at I in FIG. 1;

fig. 3 is a side view of a pot of a cooking device according to an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a schematic overall structure diagram of a cooking device according to an embodiment of the present invention;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;

FIG. 7 is an enlarged view of the structure at I in FIG. 6;

fig. 8 is an exploded view of a cooking device according to an embodiment of the present invention;

fig. 9 is a schematic view of an overall structure of a cooking device according to a second embodiment of the present invention;

fig. 10 is an exploded view of a cooking device according to a second embodiment of the present invention;

fig. 11 is an exploded view of a cooking device according to a second embodiment of the present invention;

fig. 12 is a schematic view of an overall structure of a cooking device according to a second embodiment of the present invention;

FIG. 13 is an enlarged view of the structure at I in FIG. 12;

fig. 14 is an enlarged view of the structure at a in fig. 12.

Description of reference numerals:

1, an induction cooker;

11-a bottom shell;

111-upper cover;

112-lower cover;

113-a first positioning boss;

114-a second positioning boss;

110-a groove;

12-a panel;

13-coil disc;

14-a heat dissipation fan;

15-temperature sensing element;

151 — a first extension wall;

152 — a second extension wall;

2-a pot;

20-a convex part;

21-a pot body;

22-pot cover;

23-a handle;

231-positioning grooves;

232-bump.

Detailed Description

Example one

Fig. 1 is a schematic perspective view of a pot of a cooking device according to an embodiment of the present invention; FIG. 2 is an enlarged view of the structure at I in FIG. 1; fig. 3 is a side view of a pot of a cooking device according to an embodiment of the present invention; FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3; fig. 5 is a schematic overall structure diagram of a cooking device according to an embodiment of the present invention; FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5; FIG. 7 is an enlarged view of the structure at I in FIG. 6; fig. 8 is an exploded view of a cooking device according to a first embodiment of the present invention. Referring to fig. 1 to 8, the present embodiment provides a cooking apparatus.

The cooking device specifically includes: an induction cooker 1 and a pot 2. Wherein, electromagnetism stove 1 can include: the panel 12 is located on the top of the bottom case 11, and the panel 12 may be a ceramic panel or a glass panel. The panel 12 may be a circular panel or a square panel or other panels, and the material and shape of the panel 12 are not limited by the present invention. The panel 12 and the bottom case 11 together define a cavity for accommodating the coil panel 13, the control board, and the heat dissipation fan 14. When the induction cooker 1 works, the coil panel 13 and the control panel are main heating elements, and the heat dissipation fan 14 is used for dissipating heat of the heating elements.

When the induction cooker 1 is used for cooking, the cooker 2 containing food materials is placed on the panel 12, the induction cooker 1 is powered on, high-frequency current flows through the coil of the coil disc 13 at the moment, the generated magnetic force lines cut the cooker 2, countless small eddy currents are formed at the bottom of the cooker 2, and therefore the cooker 2 is heated.

When the induction cooker 1 of the prior art heats the pot 2, the pot 2 is easy to move or slide on the induction cooker 1, for example, the pot 2 is moved due to the vibration generated after the pot 2 is heated, or the pot 2 is moved due to water or oil on the panel 12 or at the bottom of the pot, that is, the pot 2 can deviate, so that the pot 2 is heated unevenly, and even unsafe accidents such as scalding can be caused. Based on this, in order to improve the stability of the pot 2 placed on the induction cooker 1, in the present embodiment, the induction cooker 1 has the first positioning boss 113, the bottom of the pot 2 has the protrusion 20 extending downward, and when the pot 2 is placed on the induction cooker 1, the protrusion 20 is specifically arranged around the periphery of the first positioning boss 113.

That is, through the mutual cooperation of the convex portion 20 and the first positioning boss 113, the pot 2 is effectively positioned, and the pot 2 is prevented from moving or sliding on the induction cooker 1 to a certain extent.

Wherein, the pot 2 specifically comprises a pot body 21 and a pot cover 22 covering the top of the pot body 21. It should be noted that, during cooking, the lid 22 may be used, or the lid 22 may not be used. It will be appreciated that boss 20 is specifically located at the bottom of pan body 21, and in particular implementations, boss 20 may be integrally formed with pan body 21, for example, pan body 21 is an iron pan, and in the example, when casting pan body 21, boss 20 is formed at the bottom of pan body 21. Of course, the convex portion 20 may also be installed at the bottom of the pot body 21 subsequently, for example, the convex portion 20 is welded or clamped at the bottom of the pot body 21, which is not limited by the present invention.

The cooking device that this embodiment provided, through set up first location boss 113 on electromagnetism stove 1, set up downwardly extending's convex part 20 in the bottom of pan 2 simultaneously, when placing pan 2 on electromagnetism stove 1, the convex part 20 of pan 2 just in time encloses the periphery of establishing at first location boss 113, that is to say, through the mutually supporting of first location boss 113 with convex part 20, effective location has been realized to pan 2, make pan 2 be difficult for moving or sliding on electromagnetism stove 1, thereby the stability of pan 2 has been improved, and then the homogeneity that pan 2 was heated has been improved, avoid pan 2 to remove and lead to pan 2 to overturn and then arouse the emergence of scald accident, the security of culinary art has been improved.

In the present embodiment, the first positioning boss 113 is specifically disposed on the top of the bottom case 11 and surrounds the periphery of the panel 12. That is, the outer size of the panel 12 is smaller than the outer size of the bottom case 11, and the panel 12 may be covered on the top surface of the bottom case 11 at a position corresponding to the coil panel 13. The first positioning boss 113 is disposed on the top of the bottom case 11 in an area not covered by the panel 12, for example, the panel 12 is located at the middle position of the top of the bottom case 11, and the first positioning boss 113 is disposed on the outer edge of the top of the bottom case 11. Through setting up first location boss 113 on drain pan 11 for the preparation of first location boss 113 is more convenient. In particular, the bottom case 11 may be made of plastic material, which is not limited by the present invention. The first positioning boss 113 may be integrally formed with the bottom case 11, or may be subsequently installed on the bottom case 11.

The bottom case 11 may specifically include a lower cover 112 and an upper cover 111 located above the lower cover 112, the panel 12 is specifically covered on the upper cover 111, and the first positioning boss 113 is specifically disposed on an area of the upper cover 111 not covered by the panel 12. Wherein, the upper cover 111 and the lower cover 112 can be clamped or bonded together, which is not limited by the present invention.

Of course, in other implementations, the first positioning boss 113 may also be disposed on the panel 12, and accordingly, the specific position of the protrusion 20 on the bottom of the pot 2 may be adaptively changed according to the position of the first positioning boss 113.

Preferably, the first positioning boss 113 may be an annular boss surrounding the periphery of the panel 12, and in a feasible implementation manner of this embodiment, the protruding portion 20 is an annular protruding portion disposed along the circumferential direction of the bottom of the pot 2, and the protruding portion 20 may be disposed on the outer edge of the bottom of the pot 2. Through setting up first location boss 113 to annular boss, convex part 20 sets up to annular convex part to fix a position pan 2 from pan 2's whole week, further improved pan 2's stability.

Moreover, when the annular convex part that convex part 20 was set up for the bottom circumference along pan 2, make when taking off pan 2 from electromagnetism stove 1, place on the desktop, annular convex part can effectively support pan 2, still guarantees the stationarity of pan 2 when placing on the desktop.

In another possible implementation manner, it is also possible that the protrusion 20 includes at least two protrusion sections arranged at intervals along the circumferential direction of the bottom of the pot 2, for example, the protrusion 20 includes three protrusion sections arranged along the circumferential direction of the bottom of the pot 2, and the above technical effects can also be achieved. Wherein, the interval between the adjacent convex part section can equal for whole pan 2's atress is more even, no matter place on electromagnetism stove 1 or on the desktop, pan 2 can both keep steadily.

It should be noted that the first positioning boss 113 may not be an annular boss, but may be an arc-shaped positioning boss. The convex part 20 can be an arc-shaped convex part extending downwards from the bottom of the pot 2 as long as effective limitation on the pot 2 can be realized.

Wherein, convex part 20 can reduce gradually by the one end of keeping away from electromagnetism stove 1 to the cross sectional area who is close to the one end of electromagnetism stove 1, when placing pan 2 on electromagnetism stove 1 like this for more easily cooperate between convex part 20 and the first location boss 113, and saved the preparation consumptive material. In addition, the outer side wall of the convex portion 20 can be formed into an arc-shaped wall bent towards the inner side of the pot 2, so that the appearance aesthetic feeling of the convex portion 20 can be improved, and the situations such as scratching and collision can be avoided.

Specifically, the height of the first positioning boss 113 may be made larger than the height of the convex portion 20, and it is understood that, when the pot 2 is placed on the induction cooker 1, the convex portion 20 is enclosed at the periphery of the first positioning boss 113, and the bottom end of the convex portion 20 does not contact with the bottom case 11, that is, there is a gap between the bottom of the boss and the bottom case 11. Thereby can avoid pan 2 to scald the drain pan 11 of electromagnetism stove 1 by the heat of pan 2 after the heating, especially when drain pan 11 is the plastic material, because the bottom of convex part 20 can not directly contact with drain pan 11 to when guaranteeing effective spacing pan 2, can prevent that drain pan 11 from appearing by the condition of high temperature scald, effectively protected drain pan 11, prolonged the life of electromagnetism stove 1.

Specifically, the height of the first positioning boss 113 may be set to 4mm to 6mm, and the height of the projection 20 may be set to 1mm to 3 mm. Through the height setting with first location boss 113 and convex part 20 in this within range, can enough guarantee the effective location to pan 2, prevent that the bottom of convex part 20 from contacting drain pan 11, can avoid the too much waste of first location boss 113 and convex part 20 consumptive material simultaneously.

Wherein, can make the top surface of first location boss 113 and the top surface parallel and level of panel 12, like this when pan 2 places on electromagnetism stove 1, the meeting that pan 2 placed is more steady. And this arrangement is more convenient when cleaning the induction cooker 1.

In order to realize the accurate temperature control of the induction cooker 1 on the pot 2, further, the cooker may further include a temperature sensing element 15, the temperature sensing element 15 is disposed on the first positioning boss 113, and the temperature sensing element 15 is used for contacting with the bottom of the pot 2 when the pot 2 is placed on the induction cooker 1. Through setting up temperature sensing piece 15, make temperature sensing piece 15 and pan bottom contact of pan 2 to obtain the temperature of pan 2 through temperature sensing piece 15, be favorable to electromagnetism stove 1 to the accurate accuse temperature of pan 2.

In the present embodiment, a surface of the temperature sensing element 15 facing the pot 2 has at least one detection contact for detecting the temperature of the pot 2, and the temperature sensing element 15 is electrically connected to a control board in the induction cooker 1. When pan 2 was placed on electromagnetism stove 1, the contact at the bottom of the pot of temperature sensing piece 15 and pan 2, promptly, detect contact and the contact at the bottom of the pot, detect the temperature of pan 2, then with the control panel in temperature signal transmission to electromagnetism stove 1 that detects, the control panel is after receiving this temperature signal, through this temperature signal regulation heating power to the realization is controlled the temperature to pan 2's accuracy, avoids pasting the condition such as pot, dry combustion method and takes place, realizes functions such as stir-fry, frying.

Wherein, a Negative temperature coefficient thermistor (NTC for short) can be specifically arranged on the detection contact, and the temperature of the pot 2 is detected through the NTC, and certainly, the detection contact can also be other devices with temperature measurement function. The detection contacts can be a plurality of, can carry out the temperature measurement to the different positions of pan 2 like this, further improve the accuracy of temperature measurement, if one of them detection contact breaks down moreover, can carry out the temperature measurement through other detection contacts, guarantee accuse temperature function.

Alternatively, the surface of the temperature sensing element 15 facing the pot 2 may be formed as a detection surface which is in contact with the bottom of the pot, and the above-described effects can be similarly achieved.

That is to say, under the above circumstances, the temperature sensing element 15 itself has a temperature measurement function, and the temperature sensing element 15 transmits the detected temperature to the control board in the induction cooker 1, thereby realizing effective temperature control of the induction cooker 1 on the pot 2.

In another feasible implementation manner, the temperature sensing element 15 itself does not have a direct detection function, but a temperature measurement component contacting with the temperature sensing element 15 is arranged in the induction cooker 1, the temperature measurement component is electrically connected with the control board, and the temperature measurement component obtains the temperature of the cookware 2 by detecting the temperature of the temperature sensing element 15, so as to transmit the temperature signal to the control board. In this case, the temperature sensing member 15 may be made of a metal having a good heat conductivity to ensure a good heat conductivity.

In this embodiment, the temperature sensing element 15 is a closed annular temperature sensing ring surrounding the panel 12, for example, a metal temperature sensing ring. Alternatively, the temperature sensing member 15 may include at least two temperature sensing sections spaced along the outer periphery of the panel 12.

When having temperature sensing piece 15 on first location boss 113, the upper surface of temperature sensing piece 15 can be with the upper surface parallel and level of panel 12, also can be higher than the upper surface of panel 12, for example, the top surface of first location boss 113 and the top surface parallel and level of panel 12, when being provided with temperature sensing piece 15 on first location boss 113 like this, the upper surface of temperature sensing piece 15 can be higher than the upper surface of panel 12, assurance temperature sensing piece 15 that like this can be better can contact with the bottom of a boiler of pan 2.

In this embodiment, the temperature sensing element 15 may be specifically clamped on the bottom case 11, or may be bonded on the bottom case 11, which is not specifically limited by the present invention.

In the concrete implementation, at least one side of pan 2 can be provided with handle 23, and handle 23 extends downwards along the lateral wall of pan 2. In this embodiment, the number of the handles 23 is two, and the two handles 23 are symmetrically arranged on two sides of the pot body 21.

An anti-overflow assembly (refer to fig. 9 to 12 of the second embodiment described below) may be disposed in the handle 23, the anti-overflow assembly is electrically connected to a control board in the induction cooker 1, and the cooking apparatus may implement an anti-overflow function by disposing the anti-overflow assembly. Illustratively, the anti-overflow assembly comprises an anti-overflow probe, wherein the pot cover 22 has a metal region thereon, the anti-overflow probe contacts with the metal region on the pot cover 22, the pot body 21 is insulated from the metal region and electrically connected to the control board, and when soup overflowing from the pot body 21 contacts with the anti-overflow probe or the metal region of the pot cover 22, the pot body 21 and the anti-overflow probe are conducted, so that the control board controls the heating state of the induction cooker 1 according to the conducting signal.

In addition, also can set up temperature measurement subassembly in handle 23, temperature measurement subassembly is connected with the control panel electricity in the electromagnetism stove 1, detects the temperature of pan 2 through temperature measurement subassembly, then transmits the temperature that detects to the control panel to make the control panel control heating power isoparametric according to temperature signal, realize the accurate accuse temperature to pan 2.

Wherein, the spill-proof subassembly, the specific accessible of temperature measurement subassembly are connected with the control panel electricity, when guaranteeing effective transmission of signal, can avoid the loaded down with trivial details when pin connection like this.

In this embodiment, the bottom of the handle 23 has a first electrode, the anti-overflow assembly or the temperature measurement assembly is electrically connected to the first electrode, correspondingly, the position of the induction cooker 1 corresponding to the first electrode is provided with a second electrode electrically connected to the control board, when the pot 2 is placed on the induction cooker 1, the first electrode and the second electrode are in contact conduction, so that the anti-overflow assembly, the temperature measurement assembly and the control board can be electrically connected.

During concrete implementation, the second electrode can be set to be an electrode which can stretch out and draw back up and down, so that reliable contact between the first electrode and the second electrode can be guaranteed, the situation of overvoltage between the first electrode and the second electrode is avoided, and effective matching of the cooker 2 and the induction cooker 1 can be guaranteed.

Example two

Fig. 9 is a schematic view of an overall structure of a cooking device according to a second embodiment of the present invention; fig. 10 is an exploded view of a cooking device according to a second embodiment of the present invention; fig. 11 is an exploded view of a cooking device according to a second embodiment of the present invention; fig. 12 is a schematic view of an overall structure of a cooking device according to a second embodiment of the present invention; FIG. 13 is an enlarged view of the structure at I in FIG. 12; fig. 14 is an enlarged view of the structure at a in fig. 12. Referring to fig. 9 to 14, the present embodiment provides a cooking apparatus of another structure. The cooking apparatus of this embodiment is further added with the second positioning boss 114 in addition to the above-described embodiments.

Specifically, the induction cooker 1 further has a second positioning boss 114, the second positioning boss 114 is located outside the first positioning boss 113 and is spaced from the first positioning boss 113, and a groove 110 for the protrusion 20 at the bottom of the pot 2 to enter is formed between the first positioning boss 113 and the second positioning boss 114.

Wherein, when the area of the cross section of the convex part 20 from the end far away from the induction cooker 1 to the end near the induction cooker 1 is gradually reduced, the convex part 20 is easier to enter the groove 110. In addition, the outer side wall of the convex part 20 forms an arc-shaped wall bending towards the inner side of the pot 2, so that the aesthetic appearance of the convex part 20 and the pot 2 can be improved, and the situation that the convex part 20 collides or scratches when entering the groove 110 can be avoided.

Referring to fig. 12 to 14, in the embodiment, the second positioning boss 114 is specifically disposed on the bottom case 11, and the second positioning boss 114 may be integrally formed with the bottom case 11, or may be subsequently mounted on the bottom case 11. Through setting up second location boss 114, make and form recess 110 between first location boss 113 and the second location boss 114, place back on electromagnetism stove 1 when pan 2, the convex part 20 of pan 2 enters into to recess 110 to the location effect to pan 2 has further been improved.

Wherein, the convex part 20 can be in interference fit with the groove wall of the groove 110. Set up like this and make the cooperation between pan 2 and the electromagnetism stove 1 better, further improved pan 2's stability, make pan 2 can not move or slide on electromagnetism stove 1. Of course, in other implementations, the protrusion 20 may also be a clearance fit with the recess 110.

In a specific implementation, the height of the second positioning boss 114 may be the same as or different from the height of the first positioning boss 113, and may be specifically set according to actual requirements.

Specifically, the height of the first positioning boss 113 can be higher than that of the convex portion 20, so that when the pot 2 is placed on the induction cooker 1, the convex portion 20 enters the groove 110, and the bottom end of the convex portion 20 does not contact with the bottom of the groove 110, thereby preventing the bottom case 11 from being scalded by heat generated after the pot 2 is heated, and effectively protecting the bottom case 11.

When at least one side of the pot 2 has the handle 23, and the handle 23 extends downwards along the outer side wall of the pot 2, the positioning groove 231 which is concave upwards and can be entered by the second positioning boss 114 can be arranged at the bottom of the handle 23. That is to say, when pan 2 places on electromagnetism stove 1, the convex part 20 of pan 2 bottom enters into the recess 110 between first location boss 113 and the second location boss 114, and simultaneously, second location boss 114 enters into the constant head tank 231 of handle 23 bottom, that is to say, second location boss 114 is in the realization to convex part 20 spacing in, can also cooperate with the constant head tank 231 of handle 23 to double spacing has been realized, the stability of pan 2 has further been improved. In addition, can also set up protruding 232 in the bottom of handle 23, when pan 2 placed on electromagnetism stove 1, convex part 20 and protruding 232 all entered into in recess 110 to the stability of pan 2 has further been improved.

In this embodiment, the bottom of the handle 23 has both the positioning slot 231 for the second positioning boss 114 to enter and the protrusion 232 to enter into the groove 110.

In this embodiment, the second positioning boss 114 is specifically an annular positioning boss surrounding the first positioning boss 113, so as to position the pot 2 from the whole circumference, so that the positioning effect on the pot 2 is better, and the aesthetic feeling of the appearance of the whole induction cooker 1 is better.

Of course, in other implementations, the second positioning boss 114 may also be at least one boss segment disposed at the periphery of the first positioning boss 113. That is, the number of the boss sections may be one or plural. For example, the plurality of boss sections are arranged at intervals along the peripheral direction of the first positioning boss 113; for another example, only the protruding section is disposed on the bottom case 11 corresponding to the position of the handle 23, and when the protruding section 20 of the pot 2 enters the groove 110, the protruding section enters the positioning groove 231 at the bottom of the handle 23.

The cooking device of the present embodiment may also include the temperature sensing element 15, and the specific principle and structure of the temperature sensing element 15 are the same as those of the first embodiment, and the description of the first embodiment may be specifically referred to.

Referring to fig. 13 and 14, the temperature sensing member 15 may have a first extension wall 151 and a second extension wall 152, the first extension wall 151 extending downward along an outer side wall of the first positioning boss 113, and the second extension wall 152 extending downward along an inner side wall of the first positioning boss 113. When the first positioning protrusion 113 is disposed on the top of the bottom case 11 and surrounds the periphery of the panel 12, the second extending wall 152 is specifically located between the inner sidewall of the first positioning protrusion 113 and the panel 12. Specifically, the first extending wall 151 may extend downward from an outer sidewall of the first positioning boss 113 and be bent to a groove bottom of the groove 110.

Under this kind of circumstances, temperature-sensing piece 15 specifically can with first location boss 113 between interference fit, so not only make things convenient for the assembly of temperature-sensing piece 15, need not extra connecting piece and can realize the fixed of temperature-sensing piece 15, and make the temperature-sensing piece 15 and the connection between the boss 113 of first location more reliable, provide the guarantee for effective temperature measurement. Of course, the temperature sensing element 15 may be adhered to the first positioning boss 113, or may be clamped to the first positioning boss 113.

Of course, the temperature sensing member 15 may be only located on the top surface of the first positioning boss 113.

Other technical features are the same as those of the first embodiment and can bring about the same or similar technical effects, which are not described herein in detail, and reference may be made to the description of the first embodiment.

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

1. The utility model provides a cooking device, includes electromagnetism stove (1) and pan (2), electromagnetism stove (1) includes drain pan (11) and is located panel (12) on drain pan (11), its characterized in that, first location boss (113) have on electromagnetism stove (1), the bottom of pan (2) has downwardly extending's convex part (20), pan (2) are placed when electromagnetism stove (1) is gone up, convex part (20) enclose establish the periphery of first location boss (113).

2. The cooking apparatus according to claim 1, wherein the first positioning boss (113) is disposed on the top of the bottom case (11) and surrounds the periphery of the panel (12).

3. The cooking apparatus according to claim 2, wherein the first positioning boss (113) is an annular boss provided around the periphery of the face plate (12);

convex part (20) are for following the annular convex part that the bottom circumference of pan (2) set up, perhaps, convex part (20) include two at least edges the convex part section that the bottom circumference interval of pan (2) set up.

4. The cooking apparatus according to claim 2, wherein the height of the first positioning projection (113) is greater than the height of the projection (20).

5. The cooking apparatus according to claim 4, wherein the height of the first positioning boss (113) ranges from 4mm to 6 mm;

the height of the convex part (20) ranges from 1mm to 3 mm.

6. The cooking apparatus according to claim 2, wherein a top surface of the first positioning projection (113) is flush with a top surface of the panel (12).

7. The cooking device according to any one of claims 2 to 6, wherein the induction cooker (1) further comprises a second positioning boss (114), the second positioning boss (114) is located outside the first positioning boss (113) and spaced apart from the first positioning boss (113), and a groove (110) for the protrusion (20) to enter is formed between the first positioning boss (113) and the second positioning boss (114).

8. The cooking apparatus according to claim 7, wherein the protrusion (20) is in interference fit with a wall of the recess (110).

9. The cooking apparatus according to claim 7, wherein at least one side of the pot (2) has a handle (23), the handle (23) extends downwards along an outer side wall of the pot (2);

the bottom of the handle (23) is provided with an upward concave positioning groove (231) for the second positioning boss (114) to enter;

and/or the bottom of the handle (23) is provided with a projection (232) which can extend into the groove (110).

10. The cooking apparatus according to any one of claims 1 to 6, further comprising a temperature sensing element (15) disposed on the first positioning boss (113), wherein the temperature sensing element (15) is used for contacting with the bottom of the pot (2) when the pot (2) is placed on the induction cooker (1).

11. The cooking apparatus according to claim 10, wherein the temperature sensing member (15) is a closed annular temperature sensing ring provided around the periphery of the panel (12);

or the temperature sensing element (15) comprises at least two temperature sensing sections which are arranged along the periphery of the panel (12) at intervals.

12. The cooking apparatus according to claim 10, wherein the temperature sensing member (15) has a first extension wall (151) and a second extension wall (152), the first extension wall (151) extending downward along an outer side wall of the first positioning boss (113), the second extension wall (152) extending downward along an inner side wall of the first positioning boss (113);

the temperature sensing piece (15) is in interference fit with the first positioning boss (113); or, the temperature sensing element (15) is bonded to the first positioning boss (113).

13. The cooking device according to claim 10, wherein a side of the temperature sensing member (15) facing the pot (2) forms a detection surface for detecting the temperature of the pot (2) or has at least one detection contact for detecting the temperature of the pot (2), the temperature sensing member (15) is electrically connected with a control board in the induction cooker (1);

or a temperature measuring component contacted with the temperature sensing piece (15) is arranged in the induction cooker (1), and the temperature measuring component obtains the temperature of the cookware (2) by detecting the temperature of the temperature sensing piece (15).

14. The cooking apparatus according to any one of claims 1 to 6, wherein the cross-sectional area of the protrusion (20) is gradually reduced from the end away from the induction hob (1) to the end close to the induction hob (1);

and/or the outer side wall of the convex part (20) is formed into an arc-shaped wall bending towards the inner side of the pot (2).

15. The cooking apparatus according to any one of claims 1 to 6, wherein at least one side of the pot (2) has a handle (23), the handle (23) extends downwards along an outer side wall of the pot (2);

be provided with the anti-overflow subassembly in handle (23) or be used for detecting the temperature measurement subassembly of pan (2) temperature, the anti-overflow subassembly perhaps the temperature measurement subassembly with control panel electricity in electromagnetism stove (1) is connected.

16. The cooking apparatus according to claim 15, wherein the spill prevention assembly or the temperature measurement assembly is connected to the control board in a wireless manner;

or, the bottom of handle (23) has first electrode, the anti-overflow subassembly perhaps the temperature measurement subassembly with first electrode electricity is connected, the correspondence of electromagnetism stove (1) the position of first electrode be provided with the second electrode that the control panel electricity is connected, pan (2) are placed when electromagnetism stove (1) is gone up, first electrode with the contact of second electrode switches on.