CN217302902U - 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 heating part is arranged between the panel and the base; the temperature measuring component penetrates through the heating part, is arranged in the through hole and protrudes out of the top surface of the panel, and is arranged on the supporting structure. From this, 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, the panel temperature has been reduced, can effectively prevent the panel fracture, thereby extension panel life, and, through installing a plurality of temperature measurement subassemblies in the installing support, can guarantee that a plurality of temperature measurement subassemblies set up the highly uniform nature, promote a plurality of temperature measurement spare temperature measurement uniformity, can accurately detect out the pan temperature, so that the required temperature of the accurate control pan of cooking appliance, reach accurate accuse temperature.

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 a plurality of temperature measurement pieces, and a plurality of temperature measurement pieces are used for detecting the pan temperature, and a plurality of temperature measurement pieces all set up at the panel, but on cooking appliance's direction of height, a plurality of temperature measurement pieces set up highly easily and produce the deviation, and a plurality of temperature measurement pieces set up highly nonconformity promptly, lead to the temperature measurement degree of accuracy decline of a plurality of temperature measurement pieces, influence cooking appliance accurate control pan temperature, are difficult to reach accurate accuse 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 component supports the pan, makes pan and panel spaced apart, prevents effectively that the panel from because of high temperature fracture to, a plurality of temperature measurement component install when the installing support, can guarantee that a plurality of temperature measurement component set up the high uniformity, can the accurate detection go out the pan temperature to cooking appliance accurate control pan temperature.

According to the utility model discloses a cooking device includes: a base provided with a support structure; the panel is arranged above the base and is provided with a through hole; a heating part disposed between the panel and the base; the temperature measuring component is arranged on the mounting support, penetrates through the heating part, is arranged on the through hole and protrudes out of the top surface of the panel, and is arranged 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, the panel temperature has been reduced, can effectively prevent the panel fracture, thereby prolong panel life, and, through installing a plurality of temperature measurement subassemblies in the installing support, can guarantee that a plurality of temperature measurement subassemblies set up the high uniformity, promote a plurality of temperature measurement spare temperature measurement uniformity, can accurately detect out the pan temperature, so that cooking appliance accurate control pan required temperature, reach accurate accuse temperature.

In some examples of the present invention, the temperature measuring component is a plurality of temperature measuring components, and the temperature measuring components are all installed on the mounting bracket.

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

In some examples of the invention, a surface of the first support boss proximate to the mounting bracket is configured as a first plane.

In some examples of the present invention, the outer peripheral wall of the temperature measurement component is formed with a limit boss, the axial direction of the temperature measurement component is in the limit boss spaced apart from the first support boss, and the mounting bracket clamp is disposed between the limit boss and the first support boss.

In some examples of the present invention, the mounting bracket is provided with a first mounting hole, the temperature measuring component passes through the first mounting hole, the limiting boss and the first supporting boss are respectively located on two sides of the mounting bracket and are supported by the mounting bracket.

In some examples of the present invention, the surface of the temperature measurement component away from the limiting boss is configured as a guiding inclined plane in the radial direction of the temperature measurement component.

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

In some examples of the invention, the mounting bracket is provided with a second mounting hole, the support structure being mounted in the second mounting hole and supporting the mounting bracket.

In some examples of the invention, the outer peripheral wall of the support structure is formed with a second support boss for supporting the mounting bracket.

In some examples of the invention, the support structure forms a third mounting hole, a peripheral wall of the third mounting hole forms a spacing notch, the spacing notch penetrates the peripheral wall of the third mounting hole; the limiting notch extends in the height direction of the supporting structure.

In some examples of the invention, the mounting bracket is an integrally formed part.

In some examples of the invention, the mounting bracket is located between the heating portion and the base.

In some examples of the present invention, the heating part is formed with a fourth mounting hole through which the temperature measuring assembly passes.

In some examples of the present invention, the gap between the temperature measurement component and the inner wall surface of the fourth mounting hole is D, and satisfies the following relation: d is more than or equal to 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 mounting bracket, and the supporting structure supports the mounting bracket 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 shell and a temperature detecting element, the temperature detecting element is disposed on the installation shell, the temperature detecting element contacts with the heat-conducting insulating cap, and the installation shell is installed on the installation support.

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 microcrystalline glass 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 an exploded view of a cooking appliance according to an embodiment of the present invention;

FIG. 2 is a schematic view of an assembly of a mounting bracket and a temperature measuring unit of the cooking appliance according to an embodiment of the present invention;

fig. 3 is a schematic diagram of a temperature measuring unit of the cooking appliance according to the embodiment of the present invention;

fig. 4 is a schematic view of a base of a cooking appliance according to an embodiment of the invention;

FIG. 5 is an enlarged view at A in FIG. 4;

FIG. 6 is a schematic view of the heater, the temperature measuring unit and the base of the cooking appliance according to the embodiment of the present invention;

fig. 7 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. 8 is an exploded view of a panel, a sealing member and a heat conductive insulating cap 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 second support boss 12; a third mounting hole 13; a limit notch 14;

a panel 20; a through hole 21;

a heating section 30; a fourth mounting hole 31; a heating coil 32; a mounting plate 33;

a mounting bracket 40; the first mounting hole 41; the second mounting hole 42;

a first support boss 51; a first plane 52; a limit boss 53; a guide slope 54;

a thermally conductive insulating cap 55; a heat conductive cap body 551; a flange 552; a mounting groove 553;

a temperature measuring unit 56; a mounting case 561; a temperature detection element 562; the mounting groove 563; a connecting line 564;

a seal 60; the space 70 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, a mounting bracket 40 and at least one temperature measuring component. When the cooking appliance 100 is placed in the orientation of fig. 1, the panel 20 is disposed above the base 10, the base 10 is provided with the support structure 11, and further, the surface of the base 10 facing the panel 20 is provided with the support structure 11. The panel 20 is formed with a through hole 21, and the through hole 21 penetrates the panel 20 in the thickness direction of the panel 20. The heating part 30 is disposed between the panel 20 and the base 10, 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 a mounting space 70, the heating part 30 is disposed in the mounting space 70, and the heating part 30 is located below the panel 20.

The temperature measuring assembly is mounted on the mounting bracket 40 and passes through the heating part 30. Further, the temperature measuring assembly 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 refers to the up-down direction in fig. 1. Temperature measurement subassembly is used for detecting the pan temperature, and temperature measurement unit mount is in installing support 40, for example: the temperature measuring component can be clamped on the mounting bracket 40 and can also be mounted on the mounting bracket 40 through bolts, the temperature measuring component is arranged in the through hole 21 and protrudes out of the top surface of the panel 20. The mounting bracket 40 is mounted on the supporting structure 11, further, the mounting bracket 40 may be clamped to the supporting structure 11, the mounting bracket 40 may also be mounted on the supporting structure 11 through a threaded fastener (e.g., a bolt), the mounting bracket 40 may also be adhered to the supporting structure 11, and the mounting form of the mounting bracket 40 and the supporting structure 11 may be reasonably selected according to specific use conditions.

Wherein, when cooking appliance 100 heats the pan, the pan is placed in panel 20 top, because temperature measurement subassembly protrusion in panel 20's top surface, the pan is placed on panel 20 back, and temperature measurement subassembly 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 prevent effectively that panel 20 from because of the high fracture of temperature to extension panel 20 life, and then extension cooking appliance 100 life. And, through installing temperature measurement component in installing support 40, and installing support 40 installs in bearing structure 11, can install temperature measurement component in base 10 firmly, bearing structure 11 can play the supporting role to installing support 40, can prevent that temperature measurement component from deviating from in the through-hole 21 of panel 20, can guarantee that temperature measurement component protrusion in the top surface of panel 20, the pan is placed the back on panel 20, can make pan and temperature measurement component fully contact, temperature measurement component can accurate detection pan temperature, temperature measurement component conveys the temperature information that detects to cooking electrical apparatus 100's controller, after cooking electrical apparatus 100's controller received the temperature information that temperature measurement component detected, the controller is according to the operating condition who receives temperature information control heating portion 30 that temperature measurement component detected, for example: the heating part 30 is controlled to be turned on or off or to reduce or increase the operating 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.

Meanwhile, when the temperature measurement components are arranged to be multiple, the temperature measurement components are all installed on the installation support 40, the temperature measurement components are arranged at intervals in the circumferential direction of the installation support 40, the pot temperature can be detected simultaneously through the temperature measurement components, multipoint temperature measurement is achieved, the temperature measurement components are installed on the installation support 40 through the temperature measurement components, the installation support 40 supports the temperature measurement components, the upper ends of the temperature measurement components are highly located at the same height, the temperature measurement components can be guaranteed to be highly consistent, the temperature measurement consistency of the temperature measurement components is improved, the pot temperature can be accurately detected, the temperature required by the pot can be accurately controlled by the cooking appliance 100, accurate temperature control is achieved, and the required cooking effect is achieved.

From this, through panel 20, heating portion 30, temperature measurement subassembly and base 10 cooperation, the pan is placed back on panel 20, temperature measurement subassembly supports the pan, can make pan and panel 20 spaced apart, the panel 20 temperature has been reduced, can effectively prevent panel 20 fracture, thereby prolong panel 20 life, and, through installing a plurality of temperature measurement subassemblies in installing support 40, can guarantee that a plurality of temperature measurement subassemblies set up the high uniformity, promote a plurality of temperature measurement spare temperature measurement uniformity, can the accurate detection go out the pan temperature, so that the required temperature of cooking appliance 100 accurate control pan, reach accurate accuse temperature.

In some embodiments of the present invention, as shown in fig. 2, fig. 3, fig. 6, fig. 7 and fig. 8, the temperature measuring assembly may include: the temperature measurement device comprises a heat conduction insulating cap 55 and a temperature measurement unit 56, wherein the temperature measurement unit 56 is sleeved with the heat conduction insulating cap 55, the heat conduction insulating cap 55 is arranged in the through hole 21, the heat conduction insulating cap 55 protrudes out of the top surface of the panel 20, the temperature measurement unit 56 is arranged on the mounting bracket 40, and the support structure 11 supports the mounting bracket 40 so that the temperature measurement unit 56 contacts the heat conduction insulating cap 55. The temperature measuring unit 56 can measure the temperature of the cookware by detecting the temperature of the heat conducting insulating cap 55. Wherein, heat conduction insulating cap 55 has the effect of insulating heat conduction, and when cooking appliance 100 was placed with the orientation in figure 7, heat conduction insulating cap 55 cover was located the upper end of temperature measurement unit 56, and heat conduction insulating cap 55 is fixed in through-hole 21, and the upper end protrusion in the top surface of panel 20 of heat conduction insulating cap 55, the lower extreme installation of temperature measurement unit 56 is fixed in installing support 40, and installing support 40 supports temperature measurement unit 56 and makes temperature measurement unit 56 and heat conduction insulating cap 55 fully contact. When cooking appliance 100 heats the pan, the pan is placed in panel 20 top, and heat conduction insulating cap 55 supports at the pan lower surface to make pan and panel 20 separation, and, after the heat transfer of pan to heat conduction insulating cap 55, because temperature cell 56 and the contact of heat conduction insulating cap 55, temperature cell 56 surveyed heat conduction insulating cap 55 temperature promptly for the pan temperature, realize the effect that temperature measuring component detected the temperature. Meanwhile, since the heat-conducting insulating cap 55 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 55, so that the electric leakage risk of the cooking appliance 100 can be reduced, and the use safety of the cooking appliance 100 can be improved.

In some embodiments of the present invention, as shown in fig. 2, fig. 3 and fig. 7, the temperature measuring unit 56 may include a mounting shell 561 and a temperature detecting element 562, and the temperature detecting element 562 may be a thermistor, but the present invention is not limited thereto, and the temperature detecting element 562 may also be a detecting element having the same function as the thermistor. In the present application, the temperature detection element 562 is exemplified as a thermistor, the temperature detection element 562 is provided in the mounting case 561, the temperature detection element 562 is in contact with the heat conductive insulating cap 55, and the mounting case 561 is mounted on the mounting bracket 40. Further, the temperature detecting element 562 is disposed in the mounting case 561, a mounting groove 563 is disposed at an end of the mounting case 561 close to the panel 20, the mounting groove 563 is disposed at an open end of the mounting groove 563 close to the panel 20, the temperature detecting element 562 is disposed in the mounting groove 563, the temperature detecting element 562 can be electrically connected to the controller of the cooking appliance 100 through a connection line 564, the connection line 564 is disposed in the mounting case 561, the connection line 564 extends out of the mounting case 561, a lower end of the mounting case 561 is mounted on the mounting bracket 40, the temperature measuring unit 56 is mounted between the mounting bracket 40 and the heat conducting insulating cap 55, the temperature detecting element 562 contacts the heat conducting insulating cap 55, the temperature detecting element 562 reliably contacts the heat conducting insulating cap 55 under the supporting action of the mounting bracket 40, the temperature detecting element 562 can be prevented from being separated from the heat conducting insulating cap 55, and therefore the temperature measurement accuracy of the temperature detecting element 562 can be ensured, the pot temperature is accurately detected.

Further, as shown in fig. 1 and 2, the mounting bracket 40 is constructed in a ring structure, and preferably, the mounting bracket 40 is arranged in a closed ring structure, and the mounting bracket 40 is arranged opposite to the through hole 21 in the up-down direction of the cooking appliance 100, so that the temperature measuring unit 56 can be stably installed between the mounting bracket 40 and the heat conductive insulating cap 55, and the temperature measuring unit 56 can be prevented from being separated from the heat conductive insulating cap 55 due to the inclination of the temperature measuring unit 56, thereby ensuring the operational reliability of the temperature measuring unit 56.

In some embodiments of the present invention, as shown in fig. 2 and 3, the mounting case 561 is configured as a resilient case. Further, the mounting case 561 is made of an elastic material, such as: the mounting shell 561 is made of rubber material or silica gel material, but the utility model is not limited thereto, and the mounting shell 561 can also be made of other materials which have the same function with rubber material or silica gel material. After the temperature measuring unit 56 is installed between the heat conducting insulating cap 55 and the installation support 40, the installation shell 561 may be in a compressed state, a compression size of the installation shell 561 in the up-down direction may be 0.4mm to 0.6mm, and preferably, a compression size of the installation shell 561 in the up-down direction is 0.5mm, so as to ensure that the temperature detecting element 562 is fully contacted with the heat conducting insulating cap 55.

In some embodiments of the present invention, as shown in fig. 7 and 8, the heat conductive and insulating cap 55 may include: the temperature measuring unit comprises a heat conducting cap body 551 and a flange 552, wherein the heat conducting cap body 551 defines a mounting groove 553 for assembling the temperature measuring unit 56, the flange 552 is connected with the heat conducting cap body 551, the flange 552 extends around the circumference of the heat conducting cap body 551, the flange 552 can be constructed into a closed ring structure, and the flange 552 is in limit fit with the lower surface of the panel 20. As shown in fig. 7, the heat conducting cap body 551 and the flange 552 are integrally formed, the heat conducting cap body 551 defines an installation groove 553 with an open lower end, the flange 552 is disposed around the edge of the heat conducting cap body 551, the heat conducting cap body 551 is installed in the through hole 21 of the panel 20, the upper end of the heat conducting cap body 551 protrudes out of the top surface of the panel 20, the flange 552 is located below the panel 20, and is limited by the lower surface of the panel 20 and the flange 552, so that the heat conducting insulating cap 55 can be prevented from moving out of the through hole 21, and the heat conducting insulating cap 55 can be reliably installed on the panel 20.

In some embodiments of the present invention, as shown in fig. 7, a sealing member 60 is disposed between the temperature measuring assembly and the through hole 21. Further, sealing member 60 can set up to the sealing washer, and sealing member 60 also can set up to the rubber pad, and sealing member 60 can also set up to sealed glue, nevertheless the utility model discloses be not limited to this, sealing member 60 also can set up to other and seal up spare part with the sealing washer plays the same action. Specifically, the sealing member 60 is disposed between the heat conductive insulating cap 55 and the panel 20, and the sealing member 60 is disposed to seal a gap between the heat conductive insulating cap 55 and the panel 20, so as to prevent water, oil, seasonings and the like on the panel 20 from entering the cooking appliance 100 from between the heat conductive insulating cap 55 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 3, the outer peripheral wall of the temperature measuring assembly is formed with a first supporting boss 51, and the first supporting boss 51 is supported by the mounting bracket 40. Further, the outer peripheral wall of the mounting shell 561 of the temperature measuring unit 56 is provided with a first supporting boss 51, it can also be understood that the outer peripheral wall of the mounting shell 561 is provided with the first supporting boss 51, after the mounting shell 561 is mounted on the mounting bracket 40, the lower surface of the first supporting boss 51 is in supporting fit with the upper surface of the mounting bracket 40, the mounting bracket 40 can support the temperature measuring unit 56, the mounting shell 561 is compressed, so that the temperature measuring component is stably mounted between the mounting bracket 40 and the heat conducting insulating cap 55, and reliable contact between the detecting element and the heat conducting insulating cap 55 is ensured.

Further, the first supporting boss 51 and the mounting shell 561 are integrally formed, so that the connection strength of the first supporting boss 51 and the mounting shell 561 can be improved, the first supporting boss 51 and the mounting shell 561 can be prevented from being separated, and the development number of production molds can be reduced, so that the production cost of the temperature measuring unit 56 can be reduced, and the production efficiency of the temperature measuring unit 56 can be improved.

In some embodiments of the present invention, as shown in fig. 2 and 3, the first support boss 51 extends in the circumferential direction of the temperature measurement assembly. It should be noted that the first supporting bosses 51 extend in the circumferential direction of the mounting shell 561, the first supporting bosses 51 may be set to be a closed loop structure, and after the mounting shell 561 is mounted on the mounting bracket 40, the entire circumferential lower surfaces of the first supporting bosses 51 are in supporting fit with the upper surface of the mounting bracket 40, so that the contact area between the first supporting bosses 51 and the mounting bracket 40 can be increased, the mounting bracket 40 can be reliably supported below the first supporting bosses 51, and the temperature measuring unit 56 can be firmly mounted on the mounting bracket 40.

In some embodiments of the present invention, the surface of the first supporting boss 51 near the mounting bracket 40 is configured as a first plane 52, so that the contact area between the first supporting boss 51 and the mounting bracket 40 can be further increased, and the mounting bracket 40 can reliably support the mounting shell 561.

In some embodiments of the present invention, as shown in fig. 2 and 3, the outer peripheral wall of the temperature measurement component is formed with a limit boss 53, the limit boss 53 is spaced apart from the first support boss 51 in the axial direction of the temperature measurement component, further, as shown in fig. 2, the outer surface of the peripheral wall of the mounting shell 561 is provided with a limit boss 53, in the up-down direction of the mounting shell 561, the limit boss 53 is disposed below the first support boss 51, the mounting bracket 40 is clamped between the limit boss 53 and the first support boss 51, wherein, the mounting bracket 40 is clamped between the limit boss 53 and the first support boss 51, the temperature measurement unit 56 can be stably mounted on the mounting bracket 40, and the separation of the temperature measurement unit 56 and the mounting bracket 40 can be avoided.

In some embodiments of the present invention, as shown in fig. 1-3, the mounting bracket 40 is provided with a first mounting hole 41, the first mounting hole 41 penetrates through the mounting bracket 40 in the thickness direction of the mounting bracket 40, the temperature measuring component passes through the first mounting hole 41, and the limiting boss 53 and the first supporting boss 51 are respectively located on both sides of the mounting bracket 40 and are stopped against the mounting bracket 40. Wherein, because the mounting shell 561 is constructed as an elastic shell, when the cooking appliance 100 is placed in the direction of fig. 1, and the mounting bracket 40 and the mounting shell 561 are assembled, the mounting shell 561 is inserted into the first mounting hole 41 from the upper side of fig. 1, when the limiting boss 53 contacts with the inner peripheral wall of the first mounting hole 41, the inner peripheral wall of the first mounting hole 41 presses the limiting boss 53, after the limiting boss 53 passes through the first mounting hole 41, the limiting boss 53 returns to the original shape and contacts with the lower surface of the mounting bracket 40, the first supporting boss 51 is located above the mounting bracket 40 and contacts with the upper surface of the mounting bracket 40, and the temperature measuring unit 56 is reliably mounted on the mounting bracket 40 by the limitation of the limiting boss 53 and the mounting bracket 40 and the limitation of the first supporting boss 51 and the mounting bracket 40.

In some embodiments of the present invention, as shown in fig. 1-3, in the radial direction of the temperature measurement component, the surface of the limiting boss 53 away from the temperature measurement component is configured as a guiding inclined plane 54. As shown in fig. 3, in the radial direction of the temperature measuring unit 56, the outer end surface of the limiting boss 53 far away from the mounting shell 561 is configured as a guide inclined surface 54, in the direction from the upper end to the lower end of the mounting shell 561, the guide inclined surface 54 is obliquely arranged towards the direction close to the mounting shell 561, in the process that the mounting shell 561461 is inserted into the first mounting hole 41, after the guide inclined surface 54 is contacted with the inner peripheral wall of the first mounting hole 41, the mounting shell 561 is conveniently inserted into the first mounting hole 41 through the guide inclined surface 54 and the inner peripheral wall of the first mounting hole 41, and the limiting boss 53 is convenient to penetrate through the first mounting hole 41, so that the assembling efficiency of the temperature measuring unit 56 and the supporting structure 11 can be further improved.

In some embodiments of the present invention, as shown in fig. 1, 2 and 6, the mounting bracket 40 is provided with a second mounting hole 42, the second mounting hole 42 penetrates the mounting bracket 40 in the thickness direction of the mounting bracket 40, the supporting structure 11 is installed in the second mounting hole 42, and the supporting structure 11 supports the mounting bracket 40. Wherein, the upper end of bearing structure 11 is installed in second mounting hole 42, and bearing structure 11 can support installing support 40, sets up like this and can with installing support 40 fixed mounting on base 10, can avoid installing support 40 to take place relative movement relative to base 10 to can avoid installing support 40 to take temperature measurement unit 56 to remove and lead to temperature measurement unit 56 slope, and then guarantee that temperature measurement unit 56 and heat conduction insulator cap 55 reliably contact.

In some embodiments of the present invention, as shown in fig. 5 and 6, the outer peripheral wall of the supporting structure 11 is formed with a second supporting boss 12, and the second supporting boss 12 is used for supporting the mounting bracket 40. Wherein, the outer surface of the peripheral wall of the supporting structure 11 is provided with a second supporting boss 12, after the upper end of the supporting structure 11 is installed in the second installation hole 42, the second supporting boss 12 contacts with the lower surface of the installation support 40, and the supporting structure 11 can reliably support the installation support 40.

Further, the second supporting boss 12 is configured to be a ring-shaped structure, and after the upper end of the supporting structure 11 is installed in the second installation hole 42, the entire upper circumferential surface of the second supporting boss 12 is in supporting fit with the lower surface of the installation bracket 40, so that the contact area between the second supporting boss 12 and the installation bracket 40 can be increased, the supporting structure 11 can be reliably supported below the installation bracket 40, and the installation bracket 40 can be firmly installed on the supporting structure 11.

In some embodiments of the present invention, as shown in fig. 5, the supporting structure 11 is configured as a tubular structure, the supporting structure 11 forms a third mounting hole 13, a peripheral wall of the third mounting hole 13 is formed with a limiting notch 14, the limiting notch 14 penetrates through the peripheral wall of the third mounting hole 13, and further, the limiting notch 14 is extended and disposed in a height direction of the supporting structure 11. The height direction of the supporting structure 11 refers to the up-down direction of the supporting structure 11, and it can also be understood that the limit notch 14 extends in the axial direction of the third mounting hole 13, the axial direction of the third mounting hole 13 refers to the up-down direction in fig. 5, and the upper end of the limit notch 14 extends to the upper end of the third mounting hole 13. Further, spacing breach 14 can set up to at least one, preferably, spacing breach 14 sets up to a plurality of, but the utility model discloses be not limited to this, a plurality of spacing breaches 14 are spaced apart in proper order in the circumferential direction of third mounting hole 13, for example spacing breach 14 sets up to two, two spacing breaches 14 can set up relatively, spacing breach 14 runs through the perisporium of third mounting hole 13, and the upper end of spacing breach 14 extends to bearing structure 11's upper end, so set up and to divide into a plurality of structural part with bearing structure 11, every structural part plays the shell fragment effect, bearing structure 11's upper end inserts second mounting hole 42 in-process, make a plurality of structural part draw close each other, be convenient for insert in the second mounting hole 42 with bearing structure 11's upper end, promote bearing structure 11 and installing support 40 assembly efficiency.

In some embodiments of the present invention, as shown in fig. 2, the mounting bracket 40 is an integrally formed part, the mounting bracket 40 can be a plate-shaped structure, the mounting bracket 40 can be a ring-shaped or polygonal structure, which can improve the structural strength of the mounting bracket 40 and reduce the deformation risk of the mounting bracket 40, and after the plurality of temperature detecting elements 562 are mounted on the same mounting bracket 40, the mounting bracket 40 supports a plurality of temperature measuring components, so that the upper ends of the plurality of temperature measuring components are at the same height, which can further ensure the height consistency of the plurality of temperature measuring components, further improve the temperature consistency of the plurality of temperature measuring components, can more accurately detect the temperature of the cookware, is more convenient for the cooking appliance 100 to accurately control the temperature required by the cookware, achieves accurate temperature control, achieves the desired cooking effect, and thereby better cooks the food in the cookware, meanwhile, the production and the manufacture of the mounting bracket 40 are facilitated.

In some embodiments of the present invention, as shown in fig. 6, the mounting bracket 40 is located between the heating portion 30 and the base 10, and it can also be understood that, in the up-down direction of the cooking appliance 100, the mounting bracket 40 is disposed below the heating portion 30, and the mounting bracket 40 is disposed above the base 10, so that the mounting bracket 40 can be closer to the base 10, the mounting bracket 40 can be assembled with the supporting structure 11 conveniently, the assembling difficulty of the cooking appliance 100 can be reduced, and the assembling efficiency of the cooking appliance 100 can be improved.

In some embodiments of the present invention, as shown in fig. 1 and 6, the heating part 30 is formed with a fourth mounting hole 31, and the temperature measuring assembly passes through the fourth mounting hole 31. In the height direction of the cooking appliance 100, the fourth mounting hole 31 corresponds to the through hole 21, the fourth mounting hole 31 corresponds to the first mounting hole 41, the temperature measuring unit 56 penetrates through the fourth mounting hole 31, the upper end of the temperature measuring unit 56 is mounted in the mounting groove 553, the lower end of the temperature measuring unit 56 is inserted into the first mounting hole 41, the temperature measuring unit 56 can penetrate through the heating portion 30, interference between the heating portion 30 and the temperature measuring unit 56 is avoided, and the temperature measuring unit 56 can be conveniently mounted between the heat-conducting insulating cap 55 and the mounting bracket 40.

The utility model discloses an in some embodiments, the clearance between the internal face of temperature measurement subassembly and fourth mounting hole 31 is D, satisfies the relational expression: d is more than or equal to 1mm and less than or equal to 3 mm. It can also be understood that the gap between the mounting case 561 and the inner wall surface of the fourth mounting hole 31 is D, and satisfies the relation: 1mm < D.ltoreq.3 mm, for example: the clearance between the inner wall surfaces of the mounting shell 561 and the fourth mounting hole 31 is 1.3mm or 1.5mm or 2mm or 2.6mm in size, and after the temperature measuring unit 56 penetrates through the fourth mounting hole 31, the inner wall surface of the fourth mounting hole 31 faces the mounting shell 561 in a limiting manner, so that the temperature measuring unit 56 cannot swing in the fourth mounting hole 31, and the temperature detecting element 562 can be ensured to be in reliable contact with the heat-conducting insulating cap 55.

In some embodiments of the present invention, the temperature measurement component is provided in a plurality of numbers, the first mounting hole 41 is provided in a plurality of numbers, the panel 20 is provided with a plurality of through holes 21, the temperature measurement component, the first mounting holes 41 and the through holes 21 are arranged in a one-to-one manner, the base 1010 is provided with a plurality of supporting structures 11, the mounting bracket 40 is provided with a plurality of second mounting holes 42, and the second mounting holes 42 and the supporting structures 11 are arranged in a one-to-one manner. A plurality of temperature measurement subassemblies set up at panel 20's circumferential direction interval in proper order, and a plurality of temperature measurement subassemblies all set up directly over heating portion 3030, also can understand, a plurality of temperature measurement subassemblies all set up in the heating zone of heating portion 30 of panel 20, the back is placed on panel 20 to the pan, a plurality of temperature measurement subassemblies can support the pan simultaneously, and, a plurality of temperature measurement subassemblies can detect the pan temperature simultaneously, thereby can detect out 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, as shown in fig. 1 and 6, the heating portion 30 may include a mounting plate 33 and a heating coil 32, the heating coil 32 is installed on the mounting plate 33, the mounting plate 33 is provided with a fourth mounting hole 31, a fixing stud may be provided on the base 10, the mounting plate 33 may be installed on the fixing stud through a bolt, the heating portion 30 can be stably installed on the base 10 by such an arrangement, and the heating portion 30 can be prevented from moving relative to the base 10.

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 (21)

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

the base is provided with a supporting structure;

the panel is arranged above the base and is provided with a through hole;

a heating part provided between the panel and the base;

the temperature measuring component is arranged on the mounting support, penetrates through the heating part, is arranged on the through hole and protrudes out of the top surface of the panel, and is arranged on the supporting structure.

2. The cooking appliance according to claim 1, wherein the temperature measuring assembly is plural, and the plural temperature measuring assemblies are all mounted on the mounting bracket.

3. The cooking appliance according to claim 1, wherein the outer peripheral wall of the temperature measuring assembly is formed with a first support boss supported by the mounting bracket.

4. The cooking appliance of claim 3, wherein the first support boss extends circumferentially of the temperature sensing assembly.

5. The cooking appliance according to claim 3 wherein a surface of the first support boss proximate the mounting bracket is configured as a first plane.

6. The cooking appliance according to claim 3, wherein a limiting boss is formed on the outer peripheral wall of the temperature measuring component, the limiting boss is spaced from the first supporting boss in the axial direction of the temperature measuring component, and the mounting bracket is clamped between the limiting boss and the first supporting boss.

7. The cooking appliance according to claim 6, wherein the mounting bracket is provided with a first mounting hole, the temperature measuring component passes through the first mounting hole, and the limiting boss and the first supporting boss are respectively located on two sides of the mounting bracket and abut against the mounting bracket.

8. The cooking appliance according to claim 6, wherein in the radial direction of the temperature measurement component, the surface of the limiting boss far away from the temperature measurement component is configured as a guide slope.

9. The electrical cooking appliance as claimed in claim 1, wherein the mounting bracket is provided with a second mounting hole, and the support structure is mounted in the second mounting hole and supports the mounting bracket.

10. The cooking appliance according to claim 9, wherein the outer peripheral wall of the support structure is formed with a second support boss for supporting the mounting bracket.

11. The cooking appliance according to claim 9, wherein the support structure forms a third mounting hole, a peripheral wall of the third mounting hole forms a limiting notch, the limiting notch penetrates through the peripheral wall of the third mounting hole, and the limiting notch extends in a height direction of the support structure.

12. The cooking appliance of claim 1 wherein the mounting bracket is a one-piece molding.

13. The cooking appliance of claim 1 wherein the mounting bracket is located between the heating portion and the base.

14. The cooking appliance according to claim 1, wherein the heating part is formed with a fourth mounting hole through which the temperature measuring assembly passes.

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

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

17. The cooking appliance according to any of the claims 1 to 16, 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 mounting bracket, and the supporting structure supports the mounting bracket so that the temperature measurement unit contacts the heat conduction insulating cap.

18. The electrical cooking appliance of claim 17, wherein the temperature measuring unit includes a mounting case and a temperature detecting element, the temperature detecting element is disposed on the mounting case, the temperature detecting element is in contact with the heat-conducting insulating cap, and the mounting case is mounted on the mounting bracket.

19. The cooking appliance according to claim 17, characterized in that 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 of claim 18 wherein the mounting shell is configured as a resilient shell.

21. 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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