CN220489227U - Cooking device and cooking utensil - Google Patents

Abstract

The application provides a cooking ware and cooking utensil relates to household electrical appliances technical field to solve temperature measurement hole processing among the correlation technique more difficult, production efficiency is lower, simultaneously, the mechanical strength of panel and the relatively poor problem of thermal shock resistance. The cooking device comprises a panel and a bottom shell, wherein the panel is covered on the bottom shell and is enclosed with the bottom shell to form a cavity, and a temperature measuring element is accommodated in the cavity; the panel is provided with a through hole, the through hole comprises a first hole section and a second hole section which are communicated, the first hole section is positioned at one side of the panel, which is away from the cavity, and the second hole section is positioned at one side of the panel, which is close to the cavity; a heat conducting reinforcement is arranged in the first hole section, and a temperature measuring element is arranged in the second hole section. The processing technology of the through hole is simpler, the production efficiency of the through hole is higher, meanwhile, the mechanical strength of the panel can be effectively improved, the cold and hot shock resistance of the panel is improved, the service life of the cooker is prolonged, and the user experience can be improved.

Description

Cooking device and cooking utensil

Technical Field

The application relates to the technical field of household appliances, in particular to a cooking device and a cooking appliance.

Background

The cooking utensil is a kitchen ware widely used in daily life for cooking food. The cooking appliance generally comprises a cooker with a heating appliance, and when the cooking appliance is used, the cooker is placed on a heating surface of the heating appliance, and the heating appliance heats the cooker.

The heating device, such as an induction cooker, generally comprises a bottom shell and a panel, wherein the panel is connected to the bottom shell and encloses a cavity with the bottom shell for accommodating a coil panel, a temperature sensor and a circuit board. In the heating process, the temperature of the cooker is often required to be detected, so that the working state of the coil panel is adjusted according to the temperature of the cooker. In the related art, a temperature measuring hole is formed in the panel, the temperature measuring hole is a blind hole, and a temperature measuring sensor is arranged in the temperature measuring hole so as to improve the temperature measuring precision of the cooker.

However, the structure of the temperature measuring hole is difficult to process and has low production efficiency, and meanwhile, the mechanical strength and the thermal shock resistance of the panel are poor.

Disclosure of Invention

The embodiment of the application provides a cooking device and cooking utensil, and the processing technology of through-hole is simpler, and the production efficiency of through-hole is higher, simultaneously, can effectively improve the mechanical strength of panel, promotes the performance of the cold and hot shock resistance of panel to be of value to the life of extension cooking device, moreover can promote user experience.

In order to achieve the above object, the present application provides the following technical solutions:

in a first aspect, embodiments of the present application provide a cooking apparatus, including a panel and a bottom case, where the panel covers the bottom case and encloses a cavity with the bottom case, and a temperature measuring element is accommodated in the cavity; the panel is provided with a through hole penetrating through the panel along the thickness direction of the panel, the through hole comprises a first hole section and a second hole section which are communicated, the first hole section is positioned at one side of the panel, which is away from the cavity, and the second hole section is positioned at one side of the panel, which is close to the cavity; a heat conducting reinforcement is arranged in the first hole section, and the temperature measuring element is positioned in the second hole section.

The cooking device comprises the panel and the bottom shell, through the through holes formed in the panel, compared with the blind holes formed in the related art, the processing technology of the through holes is simpler, the production efficiency of the through holes is higher, the production cost is reduced, and the operation staff is facilitated to polish the hole walls of the through holes, so that the problems of cracks and the like of the hole walls are avoided, and the mechanical strength of the panel is improved; through including first hole section, be provided with the reinforcement in the first hole section to under the effect of reinforcement, can further improve the mechanical strength of panel, promote the cold and hot shock resistance performance of panel, thereby be of value to the life of extension cooking ware, can promote user experience moreover.

In one possible implementation manner, the reinforcement member is a ceramic member, the panel is a ceramic member, and the reinforcement member is welded to the hole wall of the first hole section; or, the reinforcement piece is a glass piece, the panel is a glass piece, and the reinforcement piece is welded with the hole wall of the first hole section; or, the reinforcement member is adhesively connected to the wall of the first bore section.

Thus, the assembly strength and the assembly stability between the reinforcing member and the first hole section are improved, the problem that the reinforcing member falls off from the first hole section is avoided, and the mechanical strength of the panel is improved.

In one possible implementation, the end of the temperature measuring element facing away from the cavity is in abutment with the reinforcement.

Through setting up the temperature measuring element with the reinforcement butt can shorten the temperature measurement distance between temperature measuring element and the pan to effectively improve the temperature measurement accuracy to the pan.

In one possible implementation, the method further comprises a thermally conductive package disposed in the first bore section; a gap is formed between the packaging piece and the hole wall of the first hole section, and the reinforcing piece is arranged in the gap.

Through including the package, can effectively reduce the use material of reinforcement to shorten the welding or the bonding time of reinforcement and first hole section, further improve the production efficiency of temperature measurement hole.

In one possible implementation, the first aperture segment and the second aperture Duan Tongzhou have the same aperture as the second aperture segment.

The aperture of the first hole section is the same as that of the second hole section, so that the processing and manufacturing of the through hole are facilitated, the processing technology is simple to operate, the processing time of the through hole can be saved, the production efficiency of the through hole is improved, and in addition, the hole wall of the through hole is polished conveniently.

In one possible implementation, the first and second aperture segments Duan Tongzhou have progressively smaller apertures of the through holes in a direction from the top surface of the panel to the bottom surface of the panel.

The hole diameter of the through hole is gradually reduced, so that more reinforcing pieces in the first hole section can be arranged, the mechanical strength of the panel is further improved, and the cold and hot shock resistance of the panel is improved.

In one possible implementation, the first and second aperture segments Duan Tongzhou, the aperture of the first aperture segment gradually decreasing in a direction from the top surface of the panel to the bottom surface of the panel; and the aperture of the second hole section has the same diameter.

The aperture of the first hole section is gradually reduced, so that more reinforcing pieces in the first hole section can be arranged, the mechanical strength of the panel is further improved, and the cold and hot shock resistance of the panel is improved. By arranging the aperture constant diameter of the second hole section, the temperature measuring element is convenient to install, and the stability of the temperature measuring element in the second hole section is higher.

In one possible implementation, the through holes include a plurality of through holes, and the plurality of through holes are arranged at intervals along the circumferential direction of the panel; the reinforcing pieces comprise a plurality of reinforcing pieces, and the reinforcing pieces are arranged in the first hole sections in a one-to-one correspondence manner; the temperature measuring elements comprise a plurality of temperature measuring elements, and the temperature measuring elements are located in the second hole sections in a one-to-one correspondence mode.

Through including a plurality of through-holes, a plurality of reinforcement and a plurality of temperature measuring element, can furthest improve the mechanical strength of panel, promote the thermal shock resistance performance of panel, simultaneously, can promote the temperature measuring precision of temperature measuring element to the pan.

In one possible implementation, the holes Gao Fanwei of the through holes are between 3mm and 4mm and/or the hole heights of the first hole sections are in the range of 0.5mm to 1.1mm; the aperture range of the first hole section and/or the second hole section is 1.3mm-3mm; the gap has a width in the range of 0.03mm to 0.1mm.

By limiting the hole height of the first hole section, on one hand, the problem of reduced temperature measurement precision caused by increasing the temperature measurement distance between the cooker and the temperature measuring element when the height of the first hole section is too high can be avoided; on the other hand, when the height of the first hole section is too low, a problem of affecting the mechanical strength of the panel can be avoided. By limiting the width range of the gap, on one hand, the problem that when the width of the gap is too large, more materials are used for the reinforcing piece, and the welding time between the reinforcing piece and the first hole section is prolonged can be avoided; on the other hand, can avoid when the width setting of clearance is too little, be unfavorable for the welding between reinforcement and the package and between reinforcement and the first hole section, strengthen operating personnel's the welding degree of difficulty.

In one possible implementation manner, the packaging piece is a ceramic piece, the reinforcing piece is a ceramic piece or a glass piece, and the packaging piece and the reinforcing piece are welded and connected; or the packaging piece is an aluminum alloy piece, the reinforcing piece is a ceramic piece or a glass piece, and the packaging piece and the reinforcing piece are welded and connected; or the packaging piece is a stainless steel piece, the reinforcing piece is a ceramic piece or a glass piece, and the packaging piece and the reinforcing piece are welded and connected; or, the package and the stiffener are adhesively connected.

So that the assembly strength and the assembly stability of the stiffener and the package can be improved.

In a second aspect, embodiments of the present application provide a cooking appliance comprising a pan and the above-described cooking device, the pan being placed on a panel of the cooking device.

According to the cooking device and the cooking utensil, through the through holes are formed in the panel, compared with the blind holes formed in the related art, the processing technology of the through holes is simpler, the production efficiency of the through holes is higher, the production cost is reduced, and the operation staff is facilitated to polish the hole walls of the through holes, so that the problems of cracks and the like of the hole walls are avoided, and the mechanical strength of the panel is improved; through including first hole section, be provided with the reinforcement in the first hole section to under the effect of reinforcement, can further improve the mechanical strength of panel, promote the cold and hot shock resistance performance of panel, thereby be of value to the life of extension cooking ware, can promote user experience moreover.

The construction of the present application, as well as other application objects and advantages thereof, will be more readily understood from the description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the related art, the drawings that are required to be used in the embodiments or the related technical descriptions will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present application, and other drawings may be obtained according to the drawings without inventive effort to those skilled in the art.

Fig. 1 is a schematic structural view of a cooking apparatus according to an embodiment of the present application;

FIG. 2 is an exploded view of a cooking apparatus according to an embodiment of the present application;

FIG. 3 is a cross-sectional view of a cooking apparatus according to an embodiment of the present application;

FIG. 4 is a schematic view of the part I of FIG. 3 in an enlarged partial structure;

FIG. 5 is a schematic view of the part II of FIG. 4 in a partially enlarged configuration;

fig. 6 is a schematic structural view of a panel of a cooker according to an embodiment of the present application;

FIG. 7 is a schematic view of a part of the part III in FIG. 6 in an enlarged configuration;

fig. 8 is a schematic view of a structure of a through hole of a cooker according to an embodiment of the present application;

fig. 9 is another schematic view of the structure of the through hole of the cooker according to the embodiment of the present application;

fig. 10 is a schematic structural view of a cooker including a package according to an embodiment of the present application;

FIG. 11 is an enlarged partial schematic view of section IV of FIG. 10;

fig. 12 is a schematic structural view of a spacer of a cooker according to an embodiment of the present application;

fig. 13 is a schematic structural view of an upper cover of a cooker according to an embodiment of the present application;

FIG. 14 is an enlarged partial schematic view of section IV of FIG. 13;

fig. 15 is a schematic front view of a screen magnet of a cooking apparatus according to an embodiment of the present disclosure;

FIG. 16 is a schematic view showing a rear structure of a screen magnet of a cooker according to an embodiment of the present application;

FIG. 17 is a top view of a screen magnet of a cooking apparatus according to an embodiment of the present application;

FIG. 18 is a side view of a screen magnet of a cooking apparatus according to an embodiment of the present application;

fig. 19 is a schematic structural view of a support member of a cooker according to an embodiment of the present application;

fig. 20 is a cross-sectional view of a support of the cooker provided in the embodiment of the present application;

fig. 21 is a schematic structural view of a heating element of a cooker according to an embodiment of the present application;

FIG. 22 is a cross-sectional view of a heating element of a cooking apparatus according to an embodiment of the present application;

fig. 23 is a schematic structural view of a temperature measuring assembly of a cooking apparatus according to an embodiment of the present disclosure.

Reference numerals illustrate:

100-a cooker;

110-panel; 111-through holes; 1111-a first bore section;

1112-a second bore section; 120-bottom shell; 121-a cavity;

122-upper cover; 1221-positioning protrusions; 1222-a first guide ramp;

1223-a press-fit assembly; 12231-a first press; 12232-a second press-fit member;

123-lower cover; 124-a power line; 130-stiffeners;

140-packaging; 150-heating element; 151-supporting seats;

1511-a support cavity; 1512-exhaust holes; 160-a support;

161-a support; 162-telescoping portion; 170-spacers;

171-a positioning groove; 1711-a second guide ramp; 180-screen magnetic piece;

181-screen magnetic body; 182-protrusions; 183-avoidance groove;

184-backing adhesive; 190-a temperature measurement component; 191-a temperature measuring element;

192-temperature measurement pins; 193-temperature measuring wires; 194-control terminals;

200-control panel; 300-a circuit board; 400-heat radiation fan.

Detailed Description

The electromagnetic oven, the electric ceramic oven, the electric pressure cooker and the like are commonly used cooking devices, the cooking devices comprise a bottom shell and a panel, the bottom shell and the panel enclose a cavity for assembling a coil panel, a circuit board and the like, the circuit board is electrically connected with the coil panel, and the circuit board is used for controlling the opening and closing of the coil panel. When heating, high-frequency current is utilized to pass through the coil panel, so that countless closed magnetic field forces are generated, countless small vortex flows are generated when the cookware is cut by magnetic force lines, and the cookware placed on the panel heats.

In the heating process, the temperature of the cooker is often required to be detected, so that the working state of the coil panel is adjusted according to the temperature of the cooker. In the related art, a panel of the induction cooker is provided with a temperature measuring hole, a hole opening of the temperature measuring hole faces to a cavity, a temperature measuring sensor is accommodated in the cavity, and the temperature measuring sensor is positioned in the temperature measuring hole so as to detect the temperature of the cooker. The temperature measuring holes in the related art are often blind holes, so that the temperature measuring distance between the cooker and the temperature measuring sensor is shortened, and the temperature measuring precision of the cooker is improved.

The blind hole is mainly drilled in the machining process, and the distance between the bottom surface of the temperature measuring hole and the top surface of the panel needs to be kept within a reasonable range while drilling. Therefore, on one hand, the machining of the temperature measuring hole is difficult, and the production efficiency of the temperature measuring hole is low; on the other hand, as the hole wall of the blind hole is not easy to polish, the hole wall of the blind hole often generates more cracks, and the mechanical strength and the thermal shock resistance of the panel are reduced.

Based on the technical problems described above, the embodiments of the present application provide a cooking device and a cooking appliance, by providing a through hole on a panel, compared with the case of providing a blind hole in the related art, the processing technology of the through hole is simpler, the production efficiency of the through hole is higher, the production cost is reduced, and the processing technology is beneficial to polishing and polishing the hole wall of the through hole by an operator, thereby avoiding the problems of cracking and the like of the hole wall, and being beneficial to improving the mechanical strength of the panel; through including first hole section, be provided with the reinforcement in the first hole section to under the effect of reinforcement, can further improve the mechanical strength of panel, promote the cold and hot shock resistance performance of panel, thereby be of value to the life of extension cooking ware, can promote user experience moreover.

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Fig. 1 is a schematic structural view of a cooking apparatus according to an embodiment of the present application, fig. 2 is an exploded view of the cooking apparatus according to an embodiment of the present application, fig. 3 is a cross-sectional view of the cooking apparatus according to an embodiment of the present application, fig. 4 is a schematic partial enlarged structural view of a portion I in fig. 3, and fig. 5 is a schematic partial enlarged structural view of a portion II in fig. 4.

Example 1

Referring to fig. 1, a cooking apparatus 100 is provided in an embodiment of the present application, and the cooking apparatus 100 includes, but is not limited to, an induction cooker and an electroceramic stove, and the induction cooker is mainly used as an example in the embodiment. The cooker is placed on an electromagnetic oven which is used for cooking food materials in the cooker.

Referring to fig. 1 to 3, the cooker 100 includes a panel 110 and a bottom case 120, and the panel 110 is covered on the bottom case 120 and encloses a cavity 121 with the bottom case 120. Referring to fig. 2 and 3, the cavity 121 may be used to house various electrical components such as the control board 200, the circuit board 300, the heating element 150, the heat dissipation fan 400, and the like, and the heat dissipation fan 400 is used to dissipate heat from the control board 200, the circuit board 300, and the heating element 150 in the cavity 121, and the induction cooker is electrically connected to an external power supply through the power line 124.

The material of the bottom case 120 may be polypropylene (PP), polybutylene terephthalate (PBT), polyester resin (PET), nylon 6 (PA 6), nylon 66 (PA 66), or Polyphenylene Sulfide (PPs) with a temperature resistance of more than 125 degrees, or the material of the bottom case 120 may be PP, PBT, PET, PA, PA66, or PPs with glass fiber.

The panel 110 may be a high temperature resistant non-metallic material such as a borosilicate glass panel, a ceramic panel, and a glass ceramic panel.

As an example, referring to fig. 2 and 3, the bottom chassis 120 may include a lower cover 123 and an upper cover 122, the upper cover 122 is a frame-shaped structure, the upper cover 122 is covered on the lower cover 123, and the panel 110 is disposed at a side of the upper cover 122 facing away from the lower cover 123. The side of the panel 110 facing away from the bottom case 120 may be used for placing a cooker, so that not only the heating function of the cooker 100 can be achieved, but also the cooker may not be in direct contact with the bottom case 120, so as to avoid the bottom case 120 from being scalded by the cooker with high temperature.

When the cooking appliance is an induction cooker, the heating member 150 is a coil panel including a coil panel bracket and a coil wound on the coil panel bracket; when the cooking appliance is an electric ceramic stove, the heating member 150 may be formed by coiling a resistance heating wire. In this embodiment, the heating element 150 is mainly used as a coil disk for illustration.

With continued reference to fig. 4 and 5, the panel 110 is provided with a through hole 111 penetrating the panel 110 along the thickness direction of the panel 110, the through hole 111 includes a first hole section 1111 and a second hole section 1112 which are communicated, the first hole section 1111 is located at a side of the panel 110 facing away from the cavity 121, and the second hole section 1112 is located at a side of the panel 110 near the cavity 121.

The number, size, position, etc. of the through holes 111 are not limited, and may be set according to actual needs.

Through set up the through-hole 111 on panel 110, compare in the prior art and set up the blind hole, the processing technology of through-hole 111 is simpler, and then makes the production efficiency of through-hole 111 higher, and manufacturing cost reduces to, be favorable to operating personnel to carry out the polishing to the pore wall of through-hole 111, avoid the pore wall to appear the crack scheduling problem, thereby be favorable to improving the mechanical strength of panel 110.

In order to further improve the mechanical strength of the panel 110, in the embodiment of the present application, the through hole 111 is divided into a first hole section 1111 and a second hole section 1112 that are communicated, and a heat conductive reinforcement 130 may be disposed in the first hole section 1111.

Therefore, under the effect of the reinforcement 130, the mechanical strength of the panel 110 can be further improved, and the thermal shock resistance of the panel 110 can be improved, thereby being beneficial to prolonging the service life of the cooker 100 and improving the user experience. In addition, the reinforcing member 130 is made of a heat conducting material, so that the temperature measuring element 191 can smoothly detect the temperature of the pot.

The second hole section 1112 is a temperature measuring hole, and the temperature measuring element 191 is located in the second hole section 1112. The temperature measuring element 191 may be abutted to the reinforcement 130, so that the temperature measuring distance between the temperature measuring element 191 and the bottom of the pan can be effectively shortened, and the temperature measuring precision of the pan can be effectively improved.

The reinforcement 130 in the embodiment of the present application may include a glass member or a ceramic member, among others.

One embodiment is: when the panel 110 is a borosilicate glass panel, the reinforcement 130 may be made of a glass material, and the reinforcement 130 may be welded to the wall of the first hole section 1111.

One embodiment is: when ceramic panels are selected for the panel 110, the reinforcement 130 may be made of a ceramic material, and the reinforcement 130 may be welded to the wall of the first hole section 1111.

One embodiment is: the reinforcement 130 and the walls of the first hole section 1111 may be attached by glue, and illustratively, may be attached by seal glue.

When the reinforcement 130 and the wall of the first hole section 1111 are welded together, illustratively, at least the edge portions are polished first, leveled with each other, and welding at the edges is performed.

In the present embodiment, the reinforcing member 130 is mainly described as being made of a glass material, and exemplary raw materials of the reinforcing member 130 may include glass powder. The reinforcement 130 is prepared by: glass powder is first introduced into the first hole section 1111 and melted into a solid material at a high temperature using a flame gun, and the solid reinforcement 130 is assembled with the first hole section 1111 and allows the through hole 111 to be formed as a blind hole.

In the above manner, the assembly strength and the assembly stability between the reinforcement member 130 and the first hole section 1111 are improved, the problem that the heating member 150 falls from the first hole section 1111 is avoided, and the mechanical strength of the panel 110 is improved, and the thermal shock resistance of the panel 110 is improved, so that the service life of the cooker 100 is prolonged, and the user experience is improved.

Fig. 6 is a schematic structural view of a panel of a cooking apparatus according to an embodiment of the present application, fig. 7 is a schematic structural view of a part III of fig. 6 in an enlarged partial structure, fig. 8 is a schematic structural view of a through hole of the cooking apparatus according to an embodiment of the present application, and fig. 9 is a schematic structural view of another through hole of the cooking apparatus according to an embodiment of the present application.

In one possible implementation, as shown with reference to fig. 6 and 7, the aperture of the first hole section 1111 and the aperture of the second hole section 1112 may be the same, wherein the first hole section 1111 and the second hole section 1112 are coaxial. Thus, the processing and manufacturing of the through hole 111 are facilitated, the processing technology of the through hole 111 is simple to operate, the processing time of the through hole 111 can be saved, the production efficiency of the through hole 111 is improved, and in addition, the polishing and grinding of the hole wall of the through hole 111 are facilitated.

In one possible implementation, referring to fig. 8, the aperture of the through hole 111 may gradually decrease in a direction from the top surface of the panel 110 to the bottom surface of the panel 110. Wherein the first and second bore sections 1111, 1112 are coaxial. In this way, more reinforcing members 130 in the first hole section 1111 may be provided, thereby further improving the mechanical strength of the panel 110 and improving the thermal shock resistance of the panel 110.

In one possible implementation, referring to fig. 9, the aperture of the first hole section 1111 may gradually decrease in the direction from the top surface of the panel 110 to the bottom surface of the panel 110, and the aperture of the second hole section 1112 may have the same diameter. Wherein the first and second bore sections 1111, 1112 are coaxial.

By providing the first hole section 1111 with a gradually decreasing hole diameter, the reinforcement 130 in the first hole section 1111 may be provided more, thereby further improving the mechanical strength of the panel 110 and improving the thermal shock resistance of the panel 110. By setting the aperture constant diameter of the second hole section 1112, the installation of the temperature measuring element 191 is facilitated, the hole wall of the second hole section 1112 can play a limiting role on the temperature measuring element 191, and the stability of the temperature measuring element 191 in the second hole section 1112 is higher.

Fig. 10 is a schematic structural view of a cooking apparatus according to an embodiment of the present application, and fig. 11 is an enlarged schematic partial view of a portion IV in fig. 10.

In one possible implementation, referring to fig. 10 and 11, a thermally conductive package 140 may be further included, where the package 140 may be a column, or the package 140 may be another shape, the package 140 may be disposed in the first hole section 1111, a gap may be formed between the package 140 and a wall of the first hole section 1111, and the stiffener 130 may be disposed in the gap.

The reason for providing the package 140 is that: when the raw material of the reinforcing member 130 is glass powder, the reinforcing member 130 in a solid state is welded or adhesively bonded to the first hole section 1111 because the glass powder needs to be melted into a solid state at a high temperature. In this way, more material is used for the glass powder and the welding or bonding time to the first hole section 1111 is also longer.

Therefore, by further including the package 140, the material used for the reinforcement member 130 can be effectively reduced, thereby shortening the welding or bonding time of the reinforcement member 130 and the first hole section 1111, and further improving the production efficiency of the temperature measuring hole.

The assembly manner between the package 140 and the stiffener 130 is not further limited.

One embodiment is: the package 140 may be a ceramic, the package 140 may be made of a ceramic material, the reinforcement 130 may be made of a ceramic material or a glass material, and the reinforcement 130 and the package 140 may be connected by welding.

One embodiment is: the package 140 may be a stainless steel member, the package 140 may be made of a stainless steel material, the reinforcement member 130 may be made of a ceramic material or a glass material, and the reinforcement member 130 and the package 140 may be connected by welding.

One embodiment is: the package 140 may be an aluminum alloy member, the package 140 may be made of an aluminum alloy material, the reinforcement member 130 may be made of a ceramic material or a glass material, and the reinforcement member 130 and the package 140 may be connected by welding.

One embodiment is: the package 140 and the stiffener 130 may also be connected by adhesive, and illustratively, the package 140 and stiffener 130 are connected by seal adhesive.

In the above manner, it is beneficial to improve the assembly strength and the assembly stability of the reinforcement member 130 and the package member 140.

Referring to fig. 11, the width w of the gap may range from 0.03mm to 0.1mm, and exemplary, the width w of the gap may be set to any value between 0.03mm, 0.04mm, 0.05mm, 0.06mm, 0.07mm, 0.08mm, 0.09mm, 0.1mm, or 0.03mm to 0.1mm according to actual needs.

By limiting the width range of the gap, on the one hand, when the width of the gap is set too large, the reinforcing member 130 is made of more materials, and the welding time between the reinforcing member 130 and the first hole section 1111 is prolonged; on the other hand, when the width setting of the gap is too small, it can be avoided that welding between the reinforcement 130 and the package 140, and between the reinforcement 130 and the first hole section 1111 is not facilitated, enhancing the welding difficulty of the operator.

In one possible implementation, the through holes 111 may include a plurality of through holes 111 may be arranged at intervals along the circumferential direction of the panel 110, wherein a specific arrangement of the plurality of through holes 111 on the panel 110 is not further limited.

The reinforcement 130 may include a plurality of reinforcement members 130 disposed in the plurality of first hole sections 1111 in one-to-one correspondence, and the temperature measuring element 191 may include a plurality of temperature measuring elements 191 disposed in the plurality of second hole sections 1112 in one-to-one correspondence.

By including the plurality of through holes 111, the plurality of reinforcing members 130 and the plurality of temperature measuring elements 191, the mechanical strength of the panel 110 can be improved to the maximum extent, the thermal shock resistance of the panel 110 can be improved, and at the same time, the temperature measuring precision of the temperature measuring elements 191 to the cookware can be improved.

In one possible implementation, referring to fig. 7, the hole height H1 of the through hole 111 may range from 3mm to 4mm, and exemplary, the hole height H1 of the through hole 111 may be set to any value between 3mm, 3.2mm, 3.4mm, 3.5mm, 3.6mm, 3.8mm, 3.9mm, 4mm, or 3mm to 4mm according to actual needs.

The hole height H1 of the through hole 111 may be specifically set according to the actual thickness of the panel 110.

The pore height H2 of the first pore section 1111 may range from 0.5mm to 1.1mm, and exemplary pore heights H2 of the first pore section 1111 may be set to any value between 0.5mm, 0.6mm, 0.7mm, 0.8mm, 0.9mm, 1.0mm, 1.1mm, or 0.5mm to 1.1mm according to actual needs.

By limiting the hole height of the first hole section 1111, on one hand, when the opening height of the first hole section 1111 is too high, the temperature measuring distance between the cooker and the temperature measuring element 191 is increased, so that the problem of reduced temperature measuring precision of the cooker is avoided; on the other hand, when the opening height of the first hole section 1111 is too low, a problem of affecting the mechanical strength of the panel 110, resulting in a problem of poor mechanical strength of the panel 110 and thermal shock resistance of the panel 110, can be avoided.

With continued reference to FIG. 7, the aperture D1 of the first hole section 1111 may range from 1.3mm to 3mm, and exemplary, the aperture D1 of the first hole section 1111 may be set to any value between 1.3mm, 1.5mm, 1.7mm, 1.8mm, 2mm, 2.5mm, 3mm, or 1.3mm to 3mm, as desired.

The aperture D2 of the second aperture section 1112 may range from 1.3mm to 3mm, and exemplary, the aperture D2 of the second aperture section 1112 may be set to any value between 1.3mm, 1.5mm, 1.7mm, 1.8mm, 2mm, 2.5mm, 3mm, or 1.3mm to 3mm, as desired.

Fig. 12 is a schematic structural view of a spacer of a cooker according to an embodiment of the present application, fig. 13 is a schematic structural view of an upper cover of a cooker according to an embodiment of the present application, and fig. 14 is a partially enlarged schematic view of a portion IV of fig. 13.

In a possible implementation manner, referring to fig. 4 and 12, a spacer 170 may be further disposed in the cavity 121, where the spacer 170 may be, but is not limited to, a mica sheet, and the spacer 170 is located between the heating element 150 and the temperature measuring component 190, so that the temperature measuring component 190 is effectively prevented from contacting the high-voltage heating element 150, the electricity carried by the temperature measuring component 190 is ensured to be a safe voltage, and the safety performance of the temperature measuring component 190 is improved.

During assembly, referring to fig. 13, the upper cover 122 is in a frame structure, and the spacers 170 can be directly assembled on two opposite side frames of the upper cover 122, wherein, in order to improve the assembly stability between the spacers 170 and the upper cover 122, in this embodiment, referring to fig. 12 to 14, positioning grooves 171 can be arranged on the spacers 170, positioning protrusions 1221 are arranged on the upper cover 122, and the positioning protrusions 1221 are assembled in the positioning grooves 171, so that the spacers 170 can be prevented from moving back and forth after the assembly is completed, thereby improving the assembly stability between the spacers 170 and the upper cover 122, and ensuring the isolation effect of the spacers 170.

With continued reference to fig. 12-14, the positioning boss 1221 may have a first guide inclined surface 1222 formed thereon, and the positioning groove 171 may have a second guide inclined surface 1711 formed thereon, wherein the inclination angle of the first guide inclined surface 1222 is adapted to the inclination angle of the second guide inclined surface 1711, and the first guide inclined surface 1222 and the second guide inclined surface 1711 are engaged when the positioning boss 1221 is correspondingly fitted into the positioning groove 171. In this way, a guiding function can be performed at the time of installation, thereby improving the installation reliability between the spacer 170 and the upper cover 122.

Referring to fig. 14, a pressing assembly 1223 may be further disposed on the upper cover 122, wherein the pressing assembly 1223 may include a first pressing member 12231 and a second pressing member 12232, such that when the spacer 170 is correspondingly assembled on the upper cover 122, the first pressing member 12231 and the second pressing member 12232 respectively abut on the upper and lower sides of the spacer 170.

Fig. 15 is a schematic front view of a screen magnetic member of a cooking apparatus according to an embodiment of the present application, fig. 16 is a schematic rear view of a screen magnetic member of a cooking apparatus according to an embodiment of the present application, fig. 17 is a top view of a screen magnetic member of a cooking apparatus according to an embodiment of the present application, and fig. 18 is a side view of a screen magnetic member of a cooking apparatus according to an embodiment of the present application.

In one possible implementation manner, referring to fig. 4 and 15 to 18, a shielding magnetic member 180 may be disposed between the spacer 170 and the temperature measuring component 190, where the shielding magnetic member 180 is used to compress the temperature measuring component 190, and the shielding magnetic member 180 can effectively shield the magnetic field of the temperature measuring component 190, so as to reduce self-heating of the temperature measuring component 190 and improve temperature measuring precision. The shielding magnetic member 180 in the embodiment of the present application may be a shielding sheet.

Screen magnetic member 180 may include screen magnetic body 181 and set up the bulge 182 on screen magnetic body 181, and bulge 182's bulge end is towards isolator 170, and bulge 182's inner wall defines dodges the groove 183, dodges the notch orientation panel 110 of groove 183, dodges the groove 183 and is used for dodging the at least partial temperature measurement wire 193 of temperature measurement assembly 190.

Referring to fig. 18, a back adhesive 184 may be disposed on a surface of the magnetic shielding member 180 near one side of the panel 110, where the magnetic shielding member 180 is used to compress the temperature measuring assembly 190 and directly adhere to the panel 110 through the back adhesive 184, so as to avoid the temperature measuring assembly 190 from being affected by assembly tolerances of other assembly components, such as the upper cover 122 and the lower cover 123, and improve the mounting alignment of the temperature measuring assembly 190 and the temperature measuring hole, and improve the assembly efficiency. Illustratively, the back adhesive 184 in embodiments of the present application may include, but is not limited to, double sided adhesive tape.

Fig. 19 is a schematic structural view of a support member of a cooker according to an embodiment of the present application, fig. 20 is a cross-sectional view of a support member of a cooker according to an embodiment of the present application, fig. 21 is a schematic structural view of a heating member of a cooker according to an embodiment of the present application, and fig. 22 is a cross-sectional view of a heating member of a cooker according to an embodiment of the present application.

In one possible implementation, referring to fig. 19 to 22, a support 160 may be accommodated in the cavity 121, the support 160 may include a support portion 161 and a telescopic portion 162 disposed on the support portion 161, a support base 151 may be disposed on the heating member 150, and the support base 151 has a support cavity 1511. When assembled, support 161 is disposed in support chamber 1511 and spacer 170 abuts telescoping portion 162.

The supporting member 160 may be a flexible member, and exemplary, the supporting member 160 may be a silica gel member or a rubber member, where the silica gel or rubber is soft and has high elasticity, and compared with the steel material, the elastic deformation of the flexible member is great, which is beneficial to the installation alignment of the temperature measuring assembly 190 and the temperature measuring hole, and improves the assembly efficiency.

In one possible implementation, referring to fig. 20, the end of the support 160 near the side of the panel 110 may be a closed end, and the end of the support 160 away from the side of the panel 110 may be an open end, which is beneficial to abutting with the spacer 170 by providing the closed end, so as to ensure the assembly stability of the spacer 170 and the support 160.

The supporting member 160 in this embodiment is a hollow portion, wherein, referring to fig. 22, the bottom of the supporting seat 151 may be provided with the exhaust hole 1512, and the exhaust hole 1512 is communicated with the opening end of the supporting member 160, so that the hollow portion is beneficial to the expansion and contraction of the supporting member 160 during assembly, so that the problem that the supporting member 160 is ejected from the supporting seat 151 when the air pressure in the supporting member 160 is too high can be avoided, and the assembly efficiency is improved.

Fig. 23 is a schematic structural view of a temperature measuring assembly of a cooking apparatus according to an embodiment of the present disclosure.

In one possible implementation, referring to fig. 23, the temperature measuring assembly 190 includes a temperature measuring element 191, a temperature measuring pin 192, and a temperature measuring wire 193, the temperature measuring pin 192 is connected between the temperature measuring element 191 and the temperature measuring wire 193, an end of the temperature measuring wire 193 facing away from the temperature measuring element 191 is electrically connected to the control terminal 194, and the temperature measuring element 191 is located in the temperature measuring hole.

The temperature measurement assembly 190 operates on the principle that: the temperature measuring element 191 is used for detecting the temperature of the cooker, when the temperature of the cooker is increased, the resistance value of the temperature measuring element 191 is reduced, and when the temperature of the cooker is reduced, the resistance value of the temperature measuring element 191 is increased, and then the temperature of the cooker can be known by measuring the change of the resistance value. The temperature measuring element 191 transmits the detected temperature of the pot to the control terminal 194 through the temperature measuring pin 192 and the temperature measuring wire 193, the control terminal 194 transmits the temperature of the pot to the control board 200, and the control board 200 compares the detected temperature of the pot with the temperature requirement (set value) of the induction cooker, thereby controlling the heating temperature of the heating member 150 and further controlling the heating temperature of the pot.

Example two

The embodiment also provides a cooking appliance, comprising a cooker and a cooking device 100, wherein the cooker is placed on a panel 110 of the cooking device 100 when in use.

Other technical features are the same as those of the first embodiment, and the same technical effects can be achieved, and are not described in detail herein.

According to the cooking device 100 and the cooking utensil provided by the application, the through hole 111 is formed in the panel 110, compared with the case of forming the blind hole in the related art, the processing technology of the through hole 111 is simpler, the production efficiency of the through hole 111 is higher, the production cost is reduced, and the hole wall of the through hole 111 is polished by an operator, so that the problems of cracking and the like of the hole wall are avoided, and the mechanical strength of the panel 110 is improved; through including first hole section 1111, be provided with reinforcement 130 in the first hole section 1111 to under the effect of reinforcement 130, can further improve the mechanical strength of panel 110, promote the thermal shock resistance performance of panel 110, thereby be of value to the life of extension cooking ware 100, can promote user experience moreover.

In the description of the present application, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate an orientation or positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present application.

In the description of the present application, it should 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 that are expressly listed or inherent to such process, method, article, or apparatus.

Unless specifically stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be directly connected or indirectly connected through an intermediate medium, and can lead the connection between the two elements or the interaction relationship between the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art as the case may be.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims (11)

1. A cooking device, characterized by comprising a panel (110) and a bottom shell (120), wherein the panel (110) covers the bottom shell (120) and forms a cavity (121) with the bottom shell (120), and a temperature measuring element (191) is accommodated in the cavity (121);

the panel (110) is provided with a through hole (111) penetrating through the panel (110) along the thickness direction of the panel (110), and the through hole (111) comprises a first hole section (1111) and a second hole section (1112) which are communicated with each other;

the first hole section (1111) is positioned at one side of the panel (110) facing away from the cavity (121), and the second hole section (1112) is positioned at one side of the panel (110) close to the cavity (121);

a thermally conductive reinforcement (130) is arranged in the first hole section (1111), and the temperature measuring element (191) is located in the second hole section (1112).

2. The cooking apparatus according to claim 1, wherein the reinforcement member (130) is a ceramic member, the panel (110) is a ceramic member, and the reinforcement member (130) and the wall of the first hole section (1111) are welded to each other;

or, the reinforcement (130) is a glass piece, the panel (110) is a glass piece, and the reinforcement (130) is welded with the hole wall of the first hole section (1111);

or, the reinforcement (130) is adhesively bonded to the wall of the first bore section (1111).

3. A cooking apparatus according to claim 2, wherein an end of the temperature measuring element (191) facing away from the cavity (121) abuts the stiffener (130).

4. A cooking appliance according to any one of claims 1-3, further comprising a thermally conductive enclosure (140), the enclosure (140) being disposed in the first aperture section (1111);

a gap is provided between the encapsulation (140) and the wall of the first hole section (1111), in which gap the reinforcement (130) is arranged.

5. A cooking appliance according to any one of claims 1-3, wherein the first hole section (1111) and the second hole section (1112) are coaxial, the first hole section (1111) having the same pore size as the second hole section (1112).

6. A cooking apparatus according to any one of claims 1-3, wherein the first hole section (1111) and the second hole section (1112) are coaxial, and the hole diameter of the through hole (111) gradually decreases in a direction from the top surface of the panel (110) to the bottom surface of the panel (110).

7. A cooking apparatus according to any one of claims 1-3, wherein the first hole section (1111) and the second hole section (1112) are coaxial, the hole diameter of the first hole section (1111) gradually decreases in a direction from the top surface of the panel (110) to the bottom surface of the panel (110), and the hole diameter of the second hole section (1112) is equal.

8. A cooking appliance according to any one of claims 1 to 3, wherein said through holes (111) comprise a plurality of said through holes (111) arranged at intervals along the circumferential direction of said panel (110);

the reinforcement (130) comprises a plurality of reinforcement members (130) which are arranged in a plurality of first hole sections (1111) in a one-to-one correspondence;

the temperature measuring elements (191) comprise a plurality of temperature measuring elements (191) which are located in the second hole sections (1112) in a one-to-one correspondence.

9. A cooking appliance according to claim 4, wherein the holes Gao Fanwei of the through holes (111) are between 3mm and 4mm and/or the holes Gao Fanwei of the first hole section (1111) are between 0.5mm and 1.1mm;

the first hole section (1111) and/or the second hole section (1112) has a hole diameter ranging from 1.3mm to 3mm;

the gap has a width in the range of 0.03mm to 0.1mm.

10. The cooking apparatus according to claim 4, wherein the package (140) is a ceramic member, the reinforcement member (130) is a ceramic member or a glass member, and the package (140) and the reinforcement member (130) are welded to each other;

or, the packaging piece (140) is an aluminum alloy piece, the reinforcing piece (130) is a ceramic piece or a glass piece, and the packaging piece (140) and the reinforcing piece (130) are connected in a welding way;

or, the packaging piece (140) is a stainless steel piece, the reinforcing piece (130) is a ceramic piece or a glass piece, and the packaging piece (140) and the reinforcing piece (130) are connected in a welding way;

or, the package (140) and the reinforcement (130) are adhesively connected.

11. A cooking appliance, characterized by comprising a cooker and a cooker according to any one of the preceding claims 1-10, said cooker being placed on a panel (110) of said cooker.