CN217302909U - Electric cooking appliance - Google Patents

Abstract

The utility model discloses a cooking appliance, cooking appliance includes: the base is provided with a supporting structure; a panel formed with a through hole, the panel being disposed above the base; a heating part provided between the base and the panel; the temperature measuring component is arranged on the through hole and protrudes out of the top surface of the panel, and the temperature measuring component is installed on the supporting structure. From this, through the panel, heating portion, temperature measurement subassembly and base cooperation, the pan is placed the back on the panel, and temperature measurement subassembly supports the pan, can make pan and panel spaced apart, has reduced the panel temperature, can effectively prevent the panel fracture, melt, warp to extension panel life, and, temperature measurement unit mount in bearing structure, can install temperature measurement subassembly in the base firmly, guarantee the accurate pan temperature that detects of temperature measurement subassembly, so that the required temperature of the accurate control pan of cooking appliance.

Description

Electric cooking appliance

Technical Field

The utility model belongs to the technical field of cooking appliance and specifically relates to a cooking appliance.

Background

In the related art, an existing cooking appliance (e.g., an induction cooker) is provided with a panel, the panel is in contact with a pot in a cooking process, and the panel is used for supporting the pot, insulating heat, preventing electric shock, displaying and the like. And, cooking appliance still is provided with the temperature measurement piece, and the temperature measurement piece is used for detecting the pan temperature, and the temperature measurement setting is at the panel, and the insecure of temperature measurement installation, temperature measurement piece drop from the panel easily, lead to the temperature measurement piece to detect inefficacy easily, influence cooking appliance accurate control pan temperature.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a cooking appliance, the pan is placed the back on the panel, and temperature measurement subassembly supports the pan, makes pan and panel spaced apart, effectively prevents the panel fracture, melts, warp to, can install temperature measurement subassembly in the base firmly, so that cooking appliance accurate control pan temperature.

According to the utility model discloses a cooking device includes: the base is provided with a supporting structure; a panel formed with a through hole, the panel being disposed above the base; a heating part provided between the base and the panel; the temperature measuring component is arranged on the through hole and protrudes out of the top surface of the panel, and the temperature measuring component is installed on the supporting structure.

According to the utility model discloses a cooking appliance, through the panel, heating portion, temperature measurement subassembly and base cooperation, the pan is placed back on the panel, temperature measurement subassembly supports the pan, can make pan and panel spaced apart, has reduced the panel temperature, can effectively prevent the panel fracture, melt, warp to extension panel life, and, temperature measurement unit mount in bearing structure, can install temperature measurement subassembly in the base firmly, guarantee the accurate detection pan temperature of temperature measurement subassembly, so that cooking appliance accurate control pan required temperature.

In some examples of the present invention, the temperature measuring component passes through the heating portion.

In some examples of the present invention, the heating part includes a heating part body and a heating part support for mounting the heating part body, and the temperature measurement component passes through the heating part support.

In some examples of the invention, the support structure forms a first mounting hole, and the temperature measurement component is inserted into the first mounting hole.

In some examples of the present invention, the outer peripheral wall of the temperature measuring unit is formed with a support boss, and the support boss is supported by the support structure.

In some examples of the invention, the support boss is in a circumferential extension of the temperature measurement component.

In some examples of the present invention, the inner peripheral wall of the first mounting hole is formed with a limiting notch, the outer peripheral wall of the temperature measurement component is formed with a limiting boss, and the limiting boss is in limiting fit with the limiting notch to limit the temperature measurement component to rotate in the circumferential direction of the first mounting hole.

In some examples of the invention, the limiting notch extends through the peripheral wall of the first mounting hole.

In some examples of the present invention, the connecting line of the temperature measurement component is inserted into the limiting notch.

In some examples of the invention, the spacing notch extends in a height direction of the support structure.

In some examples of the present invention, the outer peripheral wall of the temperature measuring component is formed with a fitting boss adapted to be closely abutted against the inner peripheral wall of the first mounting hole.

In some examples of the invention, the surface structure that the cooperation boss is close to first mounting hole internal face is first direction inclined plane, the upper end of the internal face of first mounting hole be formed with first direction inclined plane direction complex second direction inclined plane.

In some examples of the present invention, the heating portion is formed with a second mounting hole corresponding to the first mounting hole, and the temperature measuring assembly passes through the second mounting hole.

In some examples of the present invention, the gap between the temperature measurement component and the inner wall surface of the second mounting hole is D, and satisfies the following relation: d is more than 1mm and less than or equal to 3 mm.

In some examples of the present invention, a sealing member is disposed between the temperature measuring unit and the through hole.

In some examples of the present invention, the temperature measurement assembly includes: the temperature measurement device comprises a heat conduction insulating cap and a temperature measurement unit, wherein the heat conduction insulating cap is sleeved on the temperature measurement unit, the heat conduction insulating cap is arranged on the through hole and protrudes out of the top surface of the panel, the temperature measurement unit is arranged on the supporting structure, and the supporting structure supports the temperature measurement unit so that the temperature measurement unit contacts the heat conduction insulating cap.

In some examples of the present invention, the temperature measuring unit includes an installation housing and a temperature detecting element, the temperature detecting element is disposed on the installation housing, the temperature detecting element contacts with the heat-conducting insulating cap, and the installation housing is installed on the supporting structure.

In some examples of the invention, the mounting shell is configured as a resilient shell.

In some examples of the present invention, the thermally conductive and insulating cap comprises: the temperature measuring unit comprises a heat conducting cap body and a flanging, wherein the heat conducting cap body is limited in a mounting groove for assembling the temperature measuring unit, the flanging is connected with the heat conducting cap body and surrounds the circumferential extension of the heat conducting cap body, and the flanging is in spacing fit with the lower surface of the panel.

In some examples of the invention, the panel is a borosilicate glass piece or a glass ceramic piece or a bulk mold plastic piece.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic view of a cooking appliance according to an embodiment of the present invention;

FIG. 2 is an enlarged view at A in FIG. 1;

fig. 3 is an exploded view of a cooking appliance according to an embodiment of the present invention;

fig. 4 is an exploded view of a panel, a seal and a heat conductive insulating cap of a cooking appliance according to an embodiment of the present invention;

fig. 5 is a schematic view of a panel, a sealing member and a heat conducting insulating cap assembly of a cooking appliance according to an embodiment of the present invention;

fig. 6 is a schematic view of a base of a cooking appliance according to an embodiment of the present invention;

FIG. 7 is an enlarged view at B in FIG. 6;

fig. 8 is a schematic diagram of a temperature measurement component of a cooking appliance according to an embodiment of the present invention.

Reference numerals:

a cooking appliance 100;

a base 10; a support structure 11; a first mounting hole 12; a limit notch 13; a second guide slope 14;

a panel 20; a through-hole 21;

a heating section 30; the second mounting hole 31; a heating coil 32; a heating portion holder 33;

a temperature measuring component 40;

a support boss 41; a first guide slope 411;

a limit boss 42; a connecting line 43; a mating boss 44;

a thermally conductive insulating cap 45; a thermally conductive cap body 451; a flange 452; an installation groove 453;

a temperature measuring unit 46; a mounting case 461; a temperature detection element 462; a mounting groove 463;

a seal 50; the space 60 is installed.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

The cooking appliance 100 according to the embodiment of the present invention is described below with reference to fig. 1 to 8, the cooking appliance 100 may be an induction cooker, but the present invention is not limited thereto, and the cooking appliance 100 may also be configured as other cooking devices, and the present application is described by taking the cooking appliance 100 as an induction cooker as an example. Wherein, the electromagnetism stove is an electrical apparatus that utilizes electromagnetic induction heating principle to convert electric energy into heat energy, and the electromagnetism stove utilizes electric current to pass through heating coil 32 and produces magnetic field, and the magnetic line of force in the magnetic field produces a large amount of strong vortex through the bottom metal body of pan, and the vortex receives the hindrance of pan material resistance and just sends a large amount of heats to with the food heating in the pan.

As shown in fig. 1 to 8, a cooking appliance 100 according to an embodiment of the present invention includes: a base 10, a panel 20, a heating part 30, and a temperature measuring unit 40. When the cooking appliance 100 is placed in the direction of fig. 1, the panel 20 is disposed above the base 10, the base 10 is provided with the support structure 11, further, the surface of the base 10 facing the panel 20 is provided with the support structure 11, the panel 20 is formed with the through hole 21, and the through hole 21 penetrates through the panel 20 in the thickness direction of the panel 20. The heating part 30 is disposed between the base 10 and the panel 20, and it should be noted that, when the cooking appliance 100 is an induction cooker, the heating part 30 is configured as an electromagnetic heating part 30, and the type of the heating part 30 is appropriately selected according to the type of the cooking appliance 100. Further, the upper end of the base 10 is opened, the panel 20 is disposed on the upper end of the base 10, the panel 20 and the base 10 together define an installation space 60, the heating part 30 is disposed in the installation space 60, and the heating part 30 is located below the panel 20. Temperature measurement component 40 is used for detecting the pan temperature, temperature measurement component 40 sets up in through-hole 21, and temperature measurement component 40 protrusion in the top surface of panel 20, temperature measurement component 40 installs in bearing structure 11, furthermore, temperature measurement component 40 can joint in bearing structure 11, temperature measurement component 40 also can install in bearing structure 11 through threaded fastener (for example bolt), temperature measurement component 40 can also bond in bearing structure 11, temperature measurement component 40 can be according to specific in service behavior reasonable selection with bearing structure 11's assembly form.

Wherein, when cooking appliance 100 heats the pan, the pan is placed in panel 20 top, because temperature measurement component 40 protrusion in panel 20's top surface, the pan is placed on panel 20 back, and temperature measurement component 40 can support the pan, and the pan can be spaced apart with panel 20, avoids the bottom and the panel 20 contact of pan, has reduced panel 20 temperature, can effectively prevent panel 20 fracture, melt, warp to extension panel 20 life, and then extension cooking appliance 100 life. And, through installing temperature measurement component 40 in bearing structure 11, can install temperature measurement component 40 in base 10 firmly, bearing structure 11 can play the supporting role to temperature measurement component 40, can prevent that temperature measurement component 40 from deviating from in the through-hole 21 of panel 20, can guarantee that temperature measurement component 40 protrudes in the top surface of panel 20, the pan is placed on panel 20 back, can make pan and temperature measurement component 40 fully contact, temperature measurement component 40 can accurate detection pan temperature, temperature measurement component 40 conveys the temperature information that detects to cooking apparatus 100's controller, after the temperature information that temperature measurement component 40 detected was received to cooking apparatus 100's controller, the controller is according to receiving the operating condition of the temperature information control heating portion 30 that temperature measurement component 40 detected, for example: the heating part 30 is controlled to be turned on or off or to reduce the working power or to increase the working power, so that the cooking appliance 100 precisely controls the temperature of the pot to achieve a desired cooking effect, thereby cooking food in the pot better.

From this, through panel 20, heating portion 30, temperature measurement component 40 and base 10 cooperation, the pan is placed back on panel 20, temperature measurement component 40 supports the pan, can make pan and panel 20 spaced apart, the panel 20 temperature has been reduced, can effectively prevent panel 20 fracture, melt, the deformation, thereby extension panel 20 life, and, temperature measurement component 40 installs in bearing structure 11, can install temperature measurement component 40 in base 10 firmly, guarantee the accurate pan temperature that detects of temperature measurement component 40, so that the required temperature of the accurate control pan of cooking appliance 100.

In some embodiments of the present invention, as shown in fig. 2 and 7, the supporting structure 11 forms a first mounting hole 12, and the temperature measuring component 40 is inserted into the first mounting hole 12. Further, the support structure 11 may be configured as a cylindrical structure, for example: supporting structure 11 structure is the tubular structure, the open setting in order to form first mounting hole 12 in tubular structure's upper end, the tip that panel 20 was kept away from to temperature measurement subassembly 40 inserts in first mounting hole 12, when cooking appliance 100 was placed with the direction in FIG. 1, the lower extreme of temperature measurement subassembly 40 inserts in first mounting hole 12, the setting can be installed temperature measurement subassembly 40 in supporting structure 11 like this, after temperature measurement subassembly 40 contacted with the internal perisporium of first mounting hole 12, supporting structure 11 was spacing to temperature measurement subassembly 40, can avoid temperature measurement subassembly 40 to take place to remove relative supporting structure 11 position, thereby can promote temperature measurement subassembly 40 position steadiness.

In some embodiments of the present invention, as shown in fig. 2, 5 and 8, the temperature measuring assembly 40 may include: heat conduction insulating cap 45 and temperature measurement unit 46, temperature measurement unit 46 is located to heat conduction insulating cap 45 cover, and heat conduction insulating cap 45 sets up in through-hole 21, and heat conduction insulating cap 45 protrusion in the top surface of panel 20, and temperature measurement unit 46 installs in bearing structure 11, and bearing structure 11 supports temperature measurement unit 46 so that temperature measurement unit 46 contacts heat conduction insulating cap 45, and temperature measurement unit 46 can record the pan temperature through detecting heat conduction insulating cap 45 temperature. Wherein, heat conduction insulating cap 45 has the effect of insulating heat conduction, when cooking device 100 places with the direction in fig. 1, heat conduction insulating cap 45 cover is located the upper end of temperature measurement unit 46, heat conduction insulating cap 45 is fixed to be set up in through-hole 21, the upper end protrusion in the top surface of panel 20 of heat conduction insulating cap 45, the lower extreme of temperature measurement unit 46 is installed in the first mounting hole 12 of bearing structure 11, bearing structure 11 supports temperature measurement unit 46 and makes temperature measurement unit 46 and heat conduction insulating cap 45 fully contact. When cooking appliance 100 heats the pan, the pan is placed in panel 20 top, and heat conduction insulator cap 45 supports at the pan lower surface to make pan and panel 20 separate, and, after the heat transfer of pan to heat conduction insulator cap 45, because temperature measuring unit 46 contacted with heat conduction insulator cap 45, temperature measuring unit 46 measured heat conduction insulator cap 45 temperature promptly for the pan temperature, realize the effect that temperature measuring component 40 detected the pan temperature. Meanwhile, since the heat-conducting insulating cap 45 has an insulating effect, electric energy of the cooking appliance 100 can be prevented from leaking to the cooking appliance 100 through the heat-conducting insulating cap 45, so that the electric leakage risk of the cooking appliance 100 can be reduced, and the use safety of the cooking appliance 100 is improved.

In some embodiments of the present invention, as shown in fig. 2, 5 and 8, the temperature measuring unit 46 may include: the mounting case 461 and the temperature detecting element 462, the temperature detecting element 462 can be a thermistor, but the present invention is not limited thereto, and the temperature detecting element 462 can also be a detecting element with the same function as the thermistor. In the present application, the temperature detection element 462 is exemplified as a thermistor, the temperature detection element 462 is provided to the mounting case 461, the temperature detection element 462 is in contact with the heat conductive insulating cap 45, and the mounting case 461 is mounted to the support structure 11. Further, the temperature sensing element 462 is disposed in the mounting case 461, the end of the mounting case 461 close to the faceplate 20 is provided with a mounting groove 463, the mounting groove 463 is open close to the end of the faceplate 20, the temperature sensing element 462 is disposed in the mounting groove 463, the temperature sensing element 462 can be electrically connected with the controller of the cooking appliance 100 through a connection wire 43, the connection wire 43 is disposed in the mounting case 461, the connection wire 43 extends out of the mounting case 461, the lower end of the mounting case 461 is mounted in the first mounting hole 12, after the temperature measuring unit 46 is mounted between the supporting structure 11 and the heat-conducting insulation cap 45, the temperature sensing element 462 is in contact with the heat-conducting insulation cap 45, the temperature sensing element 462 is reliably in contact with the heat-conducting insulation cap 45 under the supporting action of the supporting structure 11, the separation of the temperature sensing element 462 and the heat-conducting insulation cap 45 can be avoided, and the accurate temperature measurement of the temperature sensing element 462 can be ensured, the pot temperature is accurately detected.

Further, as shown in fig. 1 and 2, in the up-down direction of the cooking appliance 100, the supporting structure 11 is opposite to the through hole 21, so that the temperature measuring unit 46 can be stably installed between the supporting structure 11 and the heat-conducting insulating cap 45, and the temperature measuring unit 46 can be prevented from being separated from the heat-conducting insulating cap 45 due to the inclination of the temperature measuring unit 46, thereby ensuring the working reliability of the temperature measuring unit 46.

In some embodiments of the present invention, as shown in fig. 2 and 8, the mounting case 461 may be configured as an elastic case, and further, the mounting case 461 is made of an elastic material, for example: the mounting case 461 is made of rubber material or silicone material, but the present invention is not limited thereto, and the mounting case 461 may be made of other materials that can perform the same function as the rubber material. Wherein, after the temperature measuring unit 46 is installed between the heat conducting insulation cap 45 and the supporting structure 11, the installation shell 461 is in a compressed state, and the compression dimension of the installation shell 461 in the up-down direction can be 0.4mm to 0.6mm, and preferably, the compression dimension of the installation shell 461 in the up-down direction is 0.5mm, which ensures that the temperature detecting element 462 is fully contacted with the heat conducting insulation cap 45.

In some embodiments of the present invention, as shown in fig. 2 and 5, the heat conductive and insulating cap 45 may include: the temperature measuring unit comprises a heat conduction cap body 451 and a flange 452, wherein the heat conduction cap body 451 defines a mounting groove 453 for assembling the temperature measuring unit 46, the flange 452 is connected with the heat conduction cap body 451, the flange 452 extends around the circumference of the heat conduction cap body 451, the flange 452 can be constructed to be of a closed-loop structure, and the flange 452 is in limit fit with the lower surface of the panel 20. As shown in fig. 2, the heat conducting cap body 451 and the turned edge 452 are integrally formed, the heat conducting cap body 451 defines an installation groove 453 with an open lower end, the turned edge 452 is disposed around the edge of the heat conducting cap body 451, the heat conducting cap body 451 is installed in the through hole 21 of the panel 20, the upper end of the heat conducting cap body 451 protrudes out of the top surface of the panel 20, the turned edge 452 is located below the panel 20, and the lower surface of the panel 20 is limited by the turned edge 452, so that the heat conducting insulating cap 45 is prevented from being removed from the through hole 21, and the heat conducting insulating cap 45 can be reliably installed on the panel 20.

In some embodiments of the present invention, as shown in fig. 2 and 5, a sealing member 50 is disposed between the temperature measuring assembly 40 and the through hole 21. Further, sealing member 50 can set up to the sealing washer, and sealing member 50 also can set up to the rubber pad, and sealing member 50 can also set up to sealed glue, nevertheless the utility model discloses be not limited to this, sealing member 50 also can set up to other sealed spare parts that play the same action with the sealing washer. Specifically, the sealing member 50 is disposed between the heat conductive insulating cap 45 and the panel 20, and the sealing member 50 is disposed to seal a gap between the heat conductive insulating cap 45 and the panel 20, so as to prevent objects such as water, oil, seasonings and the like on the panel 20 from entering the cooking appliance 100 from between the heat conductive insulating cap 45 and the panel 20, thereby improving the sealing performance of the cooking appliance 100 and keeping the inside of the cooking appliance 100 clean and dry.

In some embodiments of the present invention, as shown in fig. 2 and 8, the outer peripheral wall of the thermometric assembly 40 is formed with a support boss 41, and the support boss 41 is supported by the support structure 11. Further, the outer peripheral wall of the mounting shell 461 of the temperature measuring unit 46 is provided with the supporting boss 41, it can also be understood that the outer peripheral wall of the mounting shell 461 is provided with the supporting boss 41, after the mounting shell 461 is inserted into the first mounting hole 12, the lower surface of the supporting boss 41 is in supporting fit with the upper end of the supporting structure 11, the supporting structure 11 can support the temperature measuring unit 46, the mounting shell 461 is compressed, so that the temperature measuring assembly 40 is stably mounted between the supporting structure 11 and the heat conducting insulating cap 45, and the reliable contact between the detecting element and the heat conducting insulating cap 45 is ensured.

Further, as shown in fig. 2 and 8, a support boss 41 extends in the circumferential direction of the temperature measuring assembly 40. It should be noted that, as shown in fig. 8, the supporting boss 41 extends in the circumferential direction of the mounting shell 461, the supporting boss 41 may be configured as a closed loop structure, and after the mounting shell 461 is inserted into the first mounting hole 12, the entire circumferential lower surface of the supporting boss 41 is in supporting fit with the upper end of the supporting structure 11, so that the contact area between the supporting boss 41 and the supporting structure 11 can be increased, the supporting structure 11 can be reliably supported below the supporting boss 41, and the temperature measuring unit 46 can be firmly mounted on the supporting structure 11.

Further, the supporting boss 41 and the mounting case 461 are integrally formed, so that the connecting strength between the supporting boss 41 and the mounting case 461 can be improved, the supporting boss 41 and the mounting case 461 can be prevented from being separated, and the number of development dies for production can be reduced, thereby reducing the production cost of the temperature measuring unit 46 and improving the production efficiency of the temperature measuring unit 46.

In some embodiments of the present invention, as shown in fig. 7 and 8, the inner peripheral wall of the first mounting hole 12 is formed with a limiting notch 13, the outer peripheral wall of the temperature measuring component 40 is formed with a limiting boss 42, and the limiting boss 42 is in limiting fit with the limiting notch 13 to limit the temperature measuring component 40 to rotate in the circumferential direction of the first mounting hole 12. Wherein, the inner surface of the peripheral wall of the first mounting hole 12 is provided with a limiting notch 13, the outer surface of the peripheral wall of the mounting shell 461 is provided with a limiting boss 42, after the mounting shell 461 is inserted into the first mounting hole 12, the limiting boss 42 is assembled in the limiting notch 13, in the circumferential direction of the first mounting hole 12, the limiting boss 42 is located between two opposite side walls of the limiting notch 13, the two opposite side walls of the limiting notch 13 in the circumferential direction of the first mounting hole 12 play a limiting role on the limiting boss 42, and the temperature measuring unit 46 can be prevented from rotating in the circumferential direction of the first mounting hole 12, so that the temperature measuring unit 46 can be more stably mounted on the supporting structure 11.

The utility model discloses an in some embodiments, spacing breach 13 can be in the axial direction extension setting of first mounting hole 12, the axial direction of first mounting hole 12 is the upper and lower direction in figure 2, the upper end of spacing breach 13 can extend to the upper end of first mounting hole 12, the installation shell 461 inserts first mounting hole 12 in-process, the upper end through spacing breach 13 extends to the upper end of first mounting hole 12, be convenient for insert spacing boss 42 in spacing breach 13, also be convenient for insert the installation shell 461 in first mounting hole 12, thereby can promote temperature measuring unit 46 and 11 assembly efficiency of bearing structure.

The utility model discloses an in some embodiments, spacing breach 13 sets up between the upper end and the lower extreme of first mounting hole 12, in-process in the first mounting hole 12 is inserted to installation shell 461, spacing boss 42 receives the internal perisporium extrusion deformation of first mounting hole 12 earlier, when spacing boss 42 removed the position that corresponds with spacing breach 13, spacing boss 42 resumes deformation and stretches into in spacing breach 13, spacing breach 13 plays limiting displacement to spacing boss 42 at two relative lateral walls on the axial direction of first mounting hole 12, can prevent that temperature measuring unit 46 from shifting out first mounting hole 12 on the axial direction of first mounting hole 12, thereby can make temperature measuring unit 46 install in bearing structure 11 more firmly.

In some embodiments of the present invention, as shown in fig. 7 and 8, the limiting notch 13 extends through the peripheral wall of the first mounting hole 12. It should be explained that, the supporting structure 11 is configured as a tubular structure, the supporting structure 11 of the tubular structure defines the first mounting hole 12, the inner peripheral wall of the first mounting hole 12 is provided with the limiting notch 13, the limiting notch 13 penetrates through the supporting structure 11 in the thickness direction of the supporting structure 11, it can also be understood that the limiting notch 13 penetrates through the side wall of the first mounting hole 12 in the radial direction of the first mounting hole 12, the weight of the supporting structure 11 can be reduced by such arrangement, the lightweight design of the cooking appliance 100 is facilitated, and the limiting notch 13 can be conveniently processed, the production efficiency of the base 10 can be improved, and therefore the production efficiency of the cooking appliance 100 can be improved.

In some embodiments of the present invention, as shown in fig. 7 and 8, the connecting line 43 of the temperature measuring component 40 is inserted into the limiting notch 13. Wherein, the connecting wire 43 of the temperature measurement component 40 can stretch out the installation shell 461 from the lower end of the installation shell 461, after the installation shell 461 is inserted into the first installation hole 12, the connecting wire 43 connected with the temperature detection element 462 is cleared out from the limit notch 13, the connecting wire 43 is fixed on the installation structure on the base 10, the installation structure can be a bayonet, the connecting wire 43 connected with the temperature detection element 462 is arranged conveniently, the installation of the temperature measurement unit 46 can be facilitated, and the assembly difficulty of the temperature measurement unit 46 is reduced.

In some embodiments of the present invention, as shown in fig. 7 and 8, the limiting notch 13 extends in the height direction of the supporting structure 11, and the height direction of the supporting structure 11 refers to the up-down direction in fig. 7. Further, spacing breach 13 can set up to at least one, and spacing boss 42 set up quantity can be the same with spacing breach 13 set up quantity, preferably, spacing breach 13 sets up to a plurality ofly, and spacing boss 42 is a plurality of, and a plurality of spacing bosses 42 and a plurality of spacing breach 13 one-to-one set up, nevertheless the utility model discloses be not limited to this, can correspond in the spacing breach 13 and be provided with a plurality of spacing bosses 42. A plurality of spacing breach 13 are spaced apart in proper order in the circumferential direction of first mounting hole 12, for example spacing breach 13 sets up to two, two spacing breaches 13 can set up relatively, spacing breach 13 runs through the periphery wall of first mounting hole 12, and the upper end of spacing breach 13 extends to the upper end of bearing structure 11, so set up and to divide into a plurality of structure parts with bearing structure 11, every structure part plays the shell fragment effect, after installation shell 461 inserts in first mounting hole 12, a plurality of structure parts of bearing structure 11 can press from both sides tight temperature measurement unit 46 simultaneously, can install temperature measurement unit 46 in bearing structure 11 firmly.

In some embodiments of the present invention, as shown in fig. 7 and 8, the outer peripheral wall of the temperature measuring assembly 40 is formed with a matching boss 44, and it can also be understood that the outer peripheral wall of the mounting shell 461 is provided with the matching boss 44, further, the matching boss 44 can be provided in a plurality, the matching bosses 44 are spaced apart in the circumferential direction of the mounting shell 461, and the matching boss 44 is adapted to be closely abutted against the inner peripheral wall of the first mounting hole 12, that is, the matching boss 44 is adapted to be abutted against the inner surface of the first mounting hole 12. Wherein, in the installation shell 461 inserts first mounting hole 12, when cooperation boss 44 removed to first mounting hole 12 in, a plurality of structural part of bearing structure 11 press from both sides tight installation shell 461, cooperation boss 44 produced the interference with the internal perisporium of first mounting hole 12, the internal perisporium extrusion fit boss 44 of first mounting hole 12, make temperature measurement unit 46 install in first mounting hole 12 more firmly to can avoid temperature measurement unit 46 to shift out first mounting hole 12.

In some embodiments of the present invention, as shown in fig. 7 and 8, the surface of the fitting boss 44 close to the inner wall surface of the first mounting hole 12 is configured as a first guide inclined surface 411, and the upper end of the inner wall surface of the first mounting hole 12 is formed with a second guide inclined surface 14 which is in guide fit with the first guide inclined surface 411. As shown in fig. 8, in the radial direction of the temperature measuring unit 46, the outer end surface of the fitting boss 44 away from the mounting shell 461 is configured as a first guide slope 411, the first guide slope 411 is disposed obliquely toward the mounting shell 461 from the upper end to the lower end of the mounting shell 461, the second guide slope 14 is disposed obliquely toward the first mounting hole 12 from the upper end to the lower end of the first mounting hole 12, and after the first guide slope 411 and the second guide slope 14 are contacted during the insertion of the mounting shell 461 into the first mounting hole 12, the insertion of the mounting shell 461 into the first mounting hole 12 is facilitated through the guide fit of the first guide slope 411 and the second guide slope 14, so that the assembling efficiency of the temperature measuring unit 46 and the supporting structure 11 can be further improved.

In some embodiments of the present invention, the temperature measuring unit 40 passes through the heating part 30, and further, the temperature measuring unit 40 passes through the heating part 30 in a thickness direction of the heating part 30, and when the cooking appliance 100 is placed in the direction of fig. 1, the thickness direction of the heating part 30 is the up-down direction of fig. 1. Further, the heating part 30 may include a heating part body and a heating part bracket 33 for mounting the heating part body, the heating part body may be the heating coil 32 in the above embodiment, the heating part body is mounted on the heating part bracket 33, the temperature measurement component 40 may pass through between two adjacent heating coils 32, the temperature measurement component 40 may also pass through the heating part bracket 33, preferably, the temperature measurement component 40 passes through the heating part bracket 33, further, the heating part bracket 33 is provided with a second mounting hole 31 corresponding to the first mounting hole 12, and the temperature measurement component 40 passes through the second mounting hole 31. Wherein, on the upper and lower direction of cooking device 100, first mounting hole 12 is just to setting up with second mounting hole 31, and second mounting hole 31 is just to setting up with through-hole 21 on the panel 20, temperature measuring unit 46 passes second mounting hole 31, the upper end of temperature measuring unit 46 is installed in mounting groove 453, the lower extreme of temperature measuring unit 46 inserts in first mounting hole 12, the effect that temperature measuring unit 46 passed heating portion 30 can be realized to the setting like this, avoid heating portion 30 and temperature measuring unit 46 to produce the interference, be convenient for install temperature measuring unit 46 between heat conduction insulating cap 45 and bearing structure 11. Moreover, the temperature measuring assembly 40 can be better positioned by penetrating the temperature measuring assembly 40 through the heating part support 33, so that the temperature measuring assembly 40 is prevented from being separated from the heat-conducting insulating cap 45, and the temperature measuring accuracy of the temperature measuring assembly 40 can be improved.

Further, a fixing stud may be provided on the base 10, and the heating part bracket 33 may be mounted to the fixing stud by a bolt, so that the heating part 30 may be stably mounted to the base 10, and the heating part 30 may be prevented from moving relative to the base 10.

Further, the clearance between the temperature measuring component 40 and the inner wall surface of the second mounting hole 31 is D, and satisfies the relation: d is more than 1mm and less than or equal to 3mm, and the gap between the mounting shell 461 and the inner wall surface of the second mounting hole 31 is D, which satisfies the relation: 1mm < D.ltoreq.3 mm, for example: the gap between the inner wall surfaces of the mounting shell 461 and the second mounting hole 31 is 1.3mm or 1.5mm or 2mm or 2.6mm in size, and after the temperature measuring unit 46 passes through the second mounting hole 31, the inner wall of the second mounting hole 31 faces the mounting shell 461 for limitation, so that the temperature measuring unit 46 cannot swing in the second mounting hole 31, and the temperature detecting element 462 can be ensured to be reliably contacted with the heat-conducting insulating cap 45.

In some embodiments of the present invention, as shown in fig. 3 and 4, the temperature measuring component 40 is provided in a plurality of numbers, the second mounting hole 31 is provided in a plurality of numbers, the panel 20 is provided with a plurality of through holes 21, the base 10 is provided with a plurality of supporting structures 11, and the plurality of temperature measuring components 40, the plurality of second mounting holes 31, the plurality of through holes 21, and the plurality of supporting structures 11 are arranged in a one-to-one correspondence. A plurality of temperature measurement components 40 are in the setting of the circumferential direction of panel 20 spaced apart in proper order, and a plurality of temperature measurement components 40 all set up directly over heating portion 30, also can understand, a plurality of temperature measurement components 40 all set up in the heating zone of heating portion 30 of panel 20, the pan is placed back on panel 20, a plurality of temperature measurement components 40 can support the pan simultaneously, and, a plurality of temperature measurement components 40 can detect the pan temperature simultaneously, thereby can detect the pan temperature more accurately, and then can make cooking appliance 100 more accurate control the heating temperature of pan.

In some embodiments of the present invention, the panel 20 is a borosilicate glass piece or a microcrystalline glass piece or a bulk mold plastic piece. That is, the panel 20 may be made of a high borosilicate glass member, the panel 20 may be made of a glass ceramic member, and the panel 20 may be made of a bulk molded plastic member. Wherein, the panel 20 is a borosilicate glass panel 20, the borosilicate glass has good deformability, and when the panel 20 is made of borosilicate glass, the panel 20 can be made into any shape, such as a curved shape, thereby realizing diversification of the modeling of the panel 20. The panel 20 is a glass ceramic panel 20, and the glass ceramic panel 20 has good insulating property, good heat-insulating property and high strength. The panel 20 is a Bulk Molding Compound (BMC) panel 20, which has excellent flow characteristics, insulation, corrosion resistance, heat resistance, and flame retardancy, and is suitable for various Molding processes, and the panel 20 made of the Bulk Molding Compound may have various shapes.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (20)

1. An electric cooking appliance, characterized in that it comprises:

the base is provided with a supporting structure;

a panel formed with a through hole, the panel being disposed above the base;

a heating part provided between the base and the panel;

the temperature measuring component is arranged on the through hole and protrudes out of the top surface of the panel, and the temperature measuring component is installed on the supporting structure.

2. The cooking appliance according to claim 1, wherein the temperature measuring assembly passes through the heating part.

3. The cooking appliance according to claim 2, wherein the heating part includes a heating part body and a heating part bracket for mounting the heating part body, and the temperature measuring assembly passes through the heating part bracket.

4. The cooking appliance of claim 1, wherein the support structure defines a first mounting hole, and the temperature measurement assembly is inserted into the first mounting hole.

5. The cooking appliance according to claim 4, wherein the outer peripheral wall of the temperature measuring assembly is formed with a support boss supported by the support structure.

6. The cooking appliance of claim 5, wherein the support boss extends circumferentially of the temperature sensing assembly.

7. The cooking appliance according to claim 4, wherein a limiting notch is formed on the inner peripheral wall of the first mounting hole, and a limiting boss is formed on the outer peripheral wall of the temperature measuring component, and the limiting boss is in limiting fit with the limiting notch to limit the temperature measuring component to rotate in the circumferential direction of the first mounting hole.

8. The electrical cooking appliance of claim 7 wherein the retaining notch extends through the peripheral wall of the first mounting hole.

9. The cooking appliance according to claim 8, wherein the connecting wire of the temperature measuring component is inserted into the limiting notch.

10. The cooking appliance according to claim 8, wherein the spacing notch extends in the height direction of the support structure.

11. The electrical cooking appliance according to claim 4, wherein the outer peripheral wall of the temperature measuring assembly is formed with a fitting boss adapted to be closely abutted against the inner peripheral wall of the first mounting hole.

12. The cooking appliance according to claim 11, wherein a surface of the engagement projection adjacent to the inner wall surface of the first mounting hole is configured as a first guide slope, and an upper end of the inner wall surface of the first mounting hole is formed with a second guide slope which is in guide engagement with the first guide slope.

13. The cooking appliance according to claim 4, wherein the heating part is formed with a second mounting hole corresponding to the first mounting hole, and the temperature measuring assembly passes through the second mounting hole.

14. The electrical cooking appliance according to claim 13, wherein a gap between the temperature measuring component and the inner wall surface of the second mounting hole is D, and satisfies a relation: d is more than 1mm and less than or equal to 3 mm.

15. The electrical cooking appliance according to claim 1, wherein a seal is provided between the temperature measuring assembly and the through hole.

16. The cooking appliance according to any of the claims 1 to 15, wherein the thermometric assembly comprises: the temperature measurement device comprises a heat conduction insulating cap and a temperature measurement unit, wherein the heat conduction insulating cap is sleeved on the temperature measurement unit, the heat conduction insulating cap is arranged on the through hole and protrudes out of the top surface of the panel, the temperature measurement unit is arranged on the supporting structure, and the supporting structure supports the temperature measurement unit so that the temperature measurement unit contacts the heat conduction insulating cap.

17. The electrical cooking appliance of claim 16, wherein the temperature measuring unit includes a mounting housing and a temperature sensing element disposed on the mounting housing, the temperature sensing element being in contact with the thermally conductive and insulating cap, the mounting housing being mounted to the support structure.

18. The cooking appliance of claim 17 wherein the mounting shell is configured as a resilient shell.

19. The cooking appliance of claim 16, wherein the thermally conductive and insulating cap comprises: the temperature measuring unit comprises a heat conducting cap body and a flanging, wherein the heat conducting cap body is limited in a mounting groove for assembling the temperature measuring unit, the flanging is connected with the heat conducting cap body and surrounds the circumferential extension of the heat conducting cap body, and the flanging is in spacing fit with the lower surface of the panel.

20. The cooking appliance according to claim 1, wherein the panel is a borosilicate glass piece or a glass ceramic piece or a glob-mould plastic piece.

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