CN210891796U - Electromagnetic oven - Google Patents

Abstract

The utility model provides an induction cooker, including drain pan (11), panel (12), be used for detecting temperature measuring device (14) of the temperature of the pan (2) of placing on panel (12), be provided with brace table (13) that are used for supporting pan (2) on panel (12), temperature measuring device (14) set up in brace table (13), and the temperature of adopting of temperature measuring device (14) holds and shows at the top of brace table (13) to with bottom of a boiler (21) contact of pan (2), thereby improved the accuracy of temperature measurement.

Description

Electromagnetic oven

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to an induction cooker.

Background

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

The induction cooker in the prior art mainly comprises: the coil panel, the control panel and the temperature measuring device are positioned in a space enclosed by the bottom shell and the panel. Wherein, the temperature measuring device is specifically arranged below the panel, thereby indirectly detecting the temperature of the cookware placed on the panel. When the induction cooker works, the temperature on the surface of the cooker is transmitted to the temperature measuring device through the panel, and the temperature measuring device transmits the temperature to the control panel, so that the induction cooker controls the temperature of the cooker according to the received temperature.

However, because the temperature measuring device of the induction cooker in the prior art is arranged below the panel, the temperature test on the cookware is not accurate enough, and the accuracy of the temperature control of the induction cooker on the cookware is further influenced.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one problem mentioned in the background art, the utility model provides an electromagnetism stove can improve the accuracy nature of electromagnetism stove to pan accuse temperature.

In order to realize the above object, the utility model provides an induction cooker, include the drain pan, be located panel on the drain pan, be used for detecting and place the temperature measuring device of the temperature of pan on the panel, be provided with on the panel and be used for supporting the brace table of pan, temperature measuring device sets up in the brace table, just temperature measuring device's the end of adopting the temperature shows the top of brace table, with the bottom of a boiler contact of pan.

The utility model discloses an electromagnetic oven sets up the brace table through setting up the brace table on the panel, sets up temperature measuring device in the brace table, and make the temperature collection end of temperature measuring device show at the brace table top, like this when the pan is placed on the electromagnetic oven, the temperature collection end of temperature measuring device directly contacts with the bottom of a boiler of pan, namely, the temperature measuring device directly detects the temperature of the bottom of a boiler, thus has improved the accuracy of temperature test, has offered the guarantee for the accurate temperature control of the pan of electromagnetic oven; simultaneously, because the pan passes through a supporting bench to be supported on the electromagnetism stove, promptly, the pan is direct contact panel not to can reduce the heat of pan to the transmission of panel to a certain extent, and then avoid the heat of pan to transmit the device (such as coil panel) in leading to the too high condition of device temperature rise to the electromagnetism stove downwards to a certain extent to appear, guaranteed the normal work of electromagnetism stove.

Optionally, the support table includes at least two support table sections, and the at least two support table sections are arranged at intervals along the circumferential direction of the panel;

at least one of the supporting platform sections is provided with at least one temperature measuring device.

Through setting up a supporting bench into two at least supporting bench sections, make two at least supporting bench sections arrange along the circumference interval of panel, not only guaranteed the effective support to the pan, and improved the equilibrium and the outward appearance aesthetic feeling of electromagnetism stove, make to be provided with temperature measuring device in at least one supporting bench section simultaneously, through the temperature of temperature measuring device direct detection bottom of a boiler to realize the accurate accuse temperature of electromagnetism stove to the pan.

When the number of the temperature measuring devices is two or more, the temperature is measured at different positions of the cookware respectively, so that the accuracy of temperature measurement is further improved; and if one of them temperature measuring device accident damages, the temperature measurement is carried out to other temperature measuring devices of accessible, guarantees the normal accuse temperature of electromagnetism stove to the pan.

Optionally, the number of the supporting platform sections is at least three, and the at least three supporting platform sections are radially arranged by taking the center of the panel as a circle center.

Therefore, the supporting effect of the supporting table on the cookware and the aesthetic feeling of the appearance of the induction cooker can be further improved.

Optionally, when at least one temperature measuring device is arranged in the supporting platform section, at least one temperature measuring device is located at one end of the supporting platform section, which is close to the center of the panel.

Therefore, the temperature measuring device is closer to the center of the pot bottom, and the temperature measuring device can detect the temperature of the center of the pot bottom or the temperature near the center of the pot bottom as much as possible, so that the accuracy of controlling the temperature of the pot is further improved.

Optionally, the support table is an annular support table.

The cookware can be supported from the whole circumference of the bottom of the cookware, so that the cookware is more stable, and the structure is simple and easy to manufacture.

Optionally, the supporting platform is provided with at least two temperature measuring devices, and the at least two temperature measuring devices are arranged at intervals along the circumferential direction of the supporting platform.

Therefore, the temperature of different positions of the cookware is measured by the at least two temperature measuring devices, so that the accuracy of temperature measurement is further improved; and if one of them temperature measuring device accident damages, the temperature measurement is carried out to other temperature measuring devices of accessible, guarantees the normal accuse temperature of electromagnetism stove to the pan.

Optionally, the support table is bonded to the panel.

Optionally, the support platform is clamped on the panel.

Optionally, the support table is fixed to the panel by screws.

Optionally, the support table has a height ranging from 1mm to 5 mm.

Through the highly setting with the brace table in above-mentioned within range, not only guaranteed the distance between the coil panel in pan and the electromagnetism stove, the magnetic line of force that makes the coil panel circular telegram produce can effectively cut the bottom of a boiler of pan, and then heats for the pan, and simultaneously, the distance between pan and the panel has still been guaranteed, avoid the bottom of a boiler and the distance between the panel too closely and lead to the heat of pan to radiate for the panel downwards, and then the device (for example coil panel) in the transmission electromagnetism stove and lead to the too big condition of device temperature rise to appear.

Optionally, the top surface of the temperature collecting end of the temperature measuring device is higher than the upper surface of the supporting table.

Therefore, the temperature measuring device can be effectively ensured to be abutted against the bottom of the pot, and particularly, the pot with the bottom of the pot not flat enough is ensured, so that the accuracy of temperature measurement is further ensured.

Optionally, the support platform is a plastic support platform.

Through setting up the brace table into the plastic brace table, not only with low costs, and played certain antiskid effect to the pan, prevent to a certain extent that the condition of swift current pot from appearing, improved the stability of pan, and then improved heating effect and safety in utilization.

Optionally, the surface of the supporting table contacting the pot is provided with an anti-skid structure.

Through setting up anti-skidding structure to increase the frictional force between brace table and the pan, make placing that the pan can be stable on the brace table, make the pan can not rock or remove, effectively avoid swift current pot phenomenon to appear, improved heating effect and safety in utilization.

Optionally, the temperature measuring device includes a temperature measuring probe and a temperature sensing metal shell sleeved at a temperature collecting end of the temperature measuring probe;

at least part of the temperature sensing metal shell is exposed at the top of the supporting table to be in contact with the bottom of the pot.

When placing the pan on the electromagnetism stove like this, the temperature sensing metal-back direct contact pot bottom of pan, transmit the temperature probe through the temperature sensing metal-back with the heat of pan fast, the temperature probe transmits the control panel of temperature transmission to the electromagnetism stove, realizes the accurate accuse temperature to the pan through the control panel, temperature measuring device simple structure and safe in utilization.

Optionally, when the supporting platform is a plastic supporting platform, the temperature sensing metal shell is injected into the supporting platform.

Therefore, the stability of the integral structure of the temperature measuring device and the support table is improved, a guarantee is provided for accurate temperature measurement of the temperature measuring device, and the temperature measuring device is simple to manufacture and reliable to install. In addition, because both integrative moulding plastics, even there is water on the panel, water also can not contact temperature probe, has carried out effective protection to temperature measuring device.

Optionally, a through hole is formed in a position, corresponding to the temperature measuring device, of the support table, at least part of the temperature sensing metal shell is arranged in the through hole in a penetrating manner, and the temperature sensing metal shell and the hole wall of the through hole are arranged in a sealing manner.

Therefore, the effective temperature measurement of the temperature measuring device is ensured, and the condition that water on the panel or water overflowing from the cooker flows down from the joint between the temperature sensing metal shell and the through hole to cause the damage of the temperature measuring probe can be prevented.

Optionally, a avoiding hole is formed in the position, corresponding to the temperature measuring device, of the panel, and the connecting end of the temperature measuring probe penetrates out of the avoiding hole to be electrically connected with the control panel of the induction cooker.

This further ensures the reliability of the signal transfer.

The construction of the present invention and other objects and advantages thereof will be more apparent from the following description of the preferred embodiments taken in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Fig. 1 is a top view structural diagram of an induction cooker according to an embodiment of the present invention;

FIG. 2 is a corresponding cross-sectional view of FIG. 1;

fig. 3 is a schematic view of an overall structure of the induction cooker according to an embodiment of the present invention when a pot is placed thereon;

fig. 4 is a cross-sectional view of the overall structure of the induction cooker provided by an embodiment of the present invention when a pot is placed thereon;

fig. 5 is a top view structural diagram of an induction cooker according to another embodiment of the present invention.

Description of reference numerals:

1, an induction cooker;

11-a bottom shell;

12-a panel;

13-a support table;

131-a support table section;

14-a temperature measuring device;

141-temperature measuring probe;

142-a temperature-sensitive metal shell;

121-avoiding holes;

2-a pot;

21-pot bottom.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor.

Example one

Fig. 1 is a top view structural diagram of an induction cooker according to an embodiment of the present invention; FIG. 2 is a corresponding cross-sectional view of FIG. 1; fig. 3 is a schematic view of an overall structure of the induction cooker according to an embodiment of the present invention when a pot is placed thereon; fig. 4 is a cross-sectional view of the overall structure of the induction cooker provided by an embodiment of the present invention when a pot is placed thereon. Referring to fig. 1 to 4, the present embodiment provides an induction cooker 1.

The induction cooker 1 may include: a bottom case 11, a coil panel, a control panel, and a panel 12. Wherein, panel 12 covers and establishes on drain pan 11, and panel 12 can be ceramic panel, also can be glass panels, the utility model discloses do not limit to the material of panel 12. The coil panel and the control panel are located in a space enclosed by the bottom case 11 and the panel 12.

The bottom case 11 may specifically include: lower cover and be located the upper cover on the lower cover, the lower cover specifically can include: the diapire with enclose into the lateral wall in the diapire periphery, promptly, the lower cover is cavity structure. The upper cover is a frame cover and is arranged on the upper edge of the lower cover, and the panel 12 is arranged on the upper cover in a covering mode. That is, the panel 12, the upper cover and the lower cover together enclose a cavity in which components such as the coil panel and the control panel can be placed. Of course, in other implementations, the bottom case 11 may be a unitary structure. The coil panel may specifically include: the coil winding device comprises a coil disc frame and a coil positioned on the coil disc frame. The coil may be wound, for example, from enameled copper wire or enameled aluminum wire. The coil panel is electrically connected with the control panel.

In order to enable the induction cooker 1 to control the temperature of the cookware 2 placed on the induction cooker 1, a temperature measuring device 14 is also arranged on the induction cooker 1. In the prior art, the temperature measuring device is specifically arranged below the panel, thereby indirectly detecting the temperature of the cookware placed on the panel. The temperature measuring device transmits the temperature to the control panel of the induction cooker, so that the induction cooker realizes temperature control of the cookware according to the received temperature. Because the temperature measuring device of the prior art is arranged below the panel, the temperature test on the cookware is not accurate enough, and the temperature control of the induction cooker on the cookware is not accurate enough.

In view of this, in the present embodiment, the supporting base 13 for supporting the pot 2 is disposed on the panel 12, the temperature measuring device 14 is disposed in the supporting base 13, and the temperature collecting end of the temperature measuring device 14 is exposed to the top of the supporting base 13 to contact with the bottom 21 of the pot 2.

That is to say, when pan 2 was placed on electromagnetism stove 1, pan 2 supported on electromagnetism stove 1 through brace table 13, and temperature measuring device 14 and the pot bottom 21 direct contact of pan 2, promptly, directly detected the temperature of the pot bottom 21 of pan 2 through temperature measuring device 14 to improve the accuracy of temperature test, provide the guarantee for electromagnetism stove 1 is to the accurate accuse temperature of pan 2. Meanwhile, as the pot 2 is supported on the induction cooker 1 through the supporting table 13, namely, the pot 2 is not in direct contact with the panel 12, the heat of the pot 2 can be reduced to the panel 12 to a certain extent, and the situation that the temperature rise of a device is too high due to the fact that the heat of the pot is transmitted to the device (such as a coil panel) in the induction cooker 1 downwards is avoided to a certain extent, so that the normal work of the induction cooker 1 is ensured.

It should be noted here that the temperature collection end exposed at the top of the support 13 can be understood as follows: the top end of the temperature collection end is flush with the upper surface of the support table 13, or the top end of the temperature collection end is higher than the upper surface of the support table 13, so that the temperature collection end is convenient to contact with the bottom 21 of the pot 2.

When the induction cooker 1 is used for cooking, the pot 2 is placed on the supporting table 13 of the panel 12, the pot 2 is supported on the induction cooker 1 through the supporting table 13, and at the moment, the temperature collection end of the temperature measurement device 14 on the supporting table 13 is in direct contact with the pot bottom 21. The induction cooker 1 is electrified, high-frequency current passes through the coil on the coil panel at the moment, so that countless closed magnetic field force is generated, magnetic force lines cut the cooker 2, countless small eddy currents are generated at the cooker bottom 21 of the cooker 2, and the cooker 2 is heated. Since the electromagnetic oven 1 cuts the pot 2 by the magnetic force lines generated by the coil after being energized to heat the pot 2, it can be understood that the pot 2 used in the electromagnetic oven 1 is magnetically conductive. For example, the pot 2 can be a stainless steel pot, an iron pot, etc., and the utility model is not limited thereto, and can be made of any material that can be magnetically conductive and meet the food sanitation and safety.

In the heating process, the temperature measuring device 14 directly collects the temperature of the bottom 21 of the pot 2, and the temperature measuring device 14 transmits the temperature to the control panel of the induction cooker 1 in real time or at a certain frequency, so that the induction cooker 1 realizes accurate temperature control of the pot 2 according to the received temperature, and the functions of the induction cooker 1 such as cooking soup, cooking porridge, frying and the like are realized.

In the embodiment, the control board is specifically disposed in the bottom case 11, and the temperature measuring device 14 is electrically connected to the control board in the bottom case 11. In other implementation manners, the induction cooker 1 may also be provided with a matched remote controller, a control board of the induction cooker 1 is located in the remote controller, and the temperature measuring device 14 is electrically connected with the control board in the remote controller in a wireless manner, so that timely and effective transmission of temperature signals can also be achieved.

Referring to fig. 1 to 4, in the present embodiment, the support table 13 specifically includes at least two support table segments 131, and the at least two support table segments 131 are arranged at intervals along the circumferential direction of the panel 12. At least one of the at least two supporting platform sections 131 is provided with at least one temperature measuring device 14 in the supporting platform section 131. That is to say, support pan 2 through two at least supporting station sections 131 that circumference interval was arranged, not only guaranteed the effective support to pan 2, and improved the equilibrium and the outward appearance aesthetic feeling of electromagnetism stove 1.

Further, at least three support table segments 131 may be provided, and the at least three support table segments 131 are radially arranged around the center of the panel 12. This further improves the effect of supporting the pot 2 and the aesthetic appearance of the induction cooker 1.

In the present embodiment, the shape of the panel 12 is specifically circular, and in other implementation manners, the panel 12 may also be square or oval, and the present invention does not limit the shape of the panel 12.

Illustratively, in the present embodiment, the number of the support table segments 131 is specifically 6, and the 6 support table segments 131 are uniformly arranged along the circumferential direction of the panel 12. Each support table section 131 is provided with a temperature measuring device 14. The present invention is not limited to this specific number of the supporting stage sections 131. For example, the number of the supporting stage sections 131 may be 3, 4, 5, or 6 or more.

In addition, it should be noted that the temperature measuring device 14 may be provided on only one of the supporting table sections 131, or the temperature measuring device 14 may be provided on each of the supporting table sections 131. The temperature measuring device 14 on each supporting platform section 131 can be one or more.

When the temperature measuring devices 14 are at least two, the temperature measuring devices 14 measure the temperature of different positions of the pot bottom 21, so that the accuracy of temperature measurement can be further improved, and if one temperature measuring device 14 is accidentally damaged, the temperature can be measured by other temperature measuring devices 14, so that the temperature control of the induction cooker 1 on the pot 2 is guaranteed.

When the temperature measuring device 14 is disposed in the supporting platform section 131, for example, one supporting platform section 131 is disposed with one temperature measuring device 14, preferably, the temperature measuring device 14 is located at one end of the supporting platform section 131 close to the center of the panel 12, so that the temperature measuring device 14 can detect the temperature at the center of the pan bottom 21 or the temperature near the center of the pan bottom 21 as much as possible, thereby further improving the accuracy of controlling the temperature of the pan 2. When a plurality of temperature measuring devices 14 are disposed on one supporting platform section 131, one of the temperature measuring devices 14 can be located at one end of the supporting platform section 131 close to the center of the panel 12.

At least two supporting platform sections 131 can also be arranged along the circumferential direction of the panel 12 to form a ring shape, at this time, at least one temperature measuring device 14 can be arranged on at least one supporting platform section 131, and in this case, at least one temperature measuring device 14 on the supporting platform section 131 can be specifically arranged at a position of the supporting platform section 131 close to the center of the panel 12.

In the present embodiment, the support base 13 is fixed to the panel 12 by screws. Specifically, a screw hole is formed in the panel 12, a screw hole is also formed in a position of the support table 13 corresponding to the screw hole of the panel 12, and the support table 13 is fixed to the panel 12 by screws inserted into two opposite screw holes. Wherein, the screw of brace table 13 can be by the bottom surface of brace table 13 upwards extend to in brace table 13, can not only guarantee the effective fixed of brace table 13 like this, can guarantee the integrality of brace table 13 top surface moreover, improve electromagnetism stove 1's outward appearance aesthetic feeling, still can prevent simultaneously that water from entering into to the drain pan 11 from the brace table top surface.

In other implementations, the support 13 may be bonded to the panel 12, for example, the support 13 is bonded to the panel 12 by a high temperature resistant silicone adhesive. Alternatively, the support platform 13 is clamped on the panel 12, for example, the panel 12 has a card slot, and the support platform 13 has a card protrusion that can be matched and clamped with the card slot.

If the height setting with brace table 13 is too high, not only can lead to the waste of consumptive material, can lead to placing the distance between the pan 2 of brace table 13 top and the coil panel in the electromagnetism stove 1 moreover far away, can't guarantee that the magnetic line of force that the coil panel circular telegram produced can effectually cut the bottom of a boiler 21 of pan 2, promptly, can't guarantee the normal heating to pan 2. However, if the height of the supporting base 13 is too low, the distance between the pot 2 placed on the supporting base 13 and the panel 12 is too short, so that the pot 2 radiates a lot of heat to the panel 12, and the heat is transferred to the coil panel, which causes the coil panel to be damaged due to too high temperature, thereby affecting the normal use of the induction cooker 1. Based on this, in this embodiment, can set up the height setting of brace table 13 between 1mm ~ 5mm, not only guaranteed the distance between pan 2 and the coil panel, the magnetic line of force that makes the coil panel circular telegram produce can effectively cut the pot bottom 21 of pan 2, and then heats for pan 2, simultaneously, still can avoid the distance between pot bottom 21 and the panel 12 too closely and lead to the heat of pan 2 to radiate downwards for panel 12, and then transmit to the coil panel and lead to the too big condition of coil panel temperature rise to appear.

Because the bottom surface of some pan 2 is the plane, the bottom surface of some pan 2 is the concave surface of upper concave, the bottom of a boiler unevenness of some pan 2, consequently in order to further guarantee the accuracy of temperature measurement of temperature measuring device 14 and the application scope of this electromagnetism stove 1, in this embodiment, can specifically make the top surface of the temperature collection end of temperature measuring device 14 be higher than the upper surface of brace table 13 to can guarantee to place on brace table 13 when pan 2, the temperature collection end of temperature measuring device 14 can with the bottom of a boiler 21 butt. Therefore, not only a pan can be used on the induction cooker 1, but also a pan with an uneven pan bottom can be used on the induction cooker 1.

With reference to fig. 1 to 4, in the present embodiment, the temperature measuring device 14 may specifically include a temperature measuring probe 141 and a temperature sensing metal shell 142 sleeved on the temperature collecting end of the temperature measuring probe 141. At least a part of the temperature-sensing metal shell 142 is exposed to the top of the supporting base 13 to contact with the bottom 21 of the pot 2. Here, the fact that at least a part of the temperature-sensitive metal shell 142 is exposed on the top of the support base 13 can be understood as follows: the top surface of the temperature-sensitive metal shell 142 is flush with the upper surface of the support base 13, or the top surface of the temperature-sensitive metal shell 142 is higher than the upper surface of the support base 13. When placing pan 2 on electromagnetism stove 1, temperature sensing metal-back 142 direct contact pan end 21 of pan 2 this moment, transmit temperature probe 141 through temperature sensing metal-back 142 with the heat of pan 2 fast, temperature probe 141 transmits the control panel of electromagnetism stove 1 with the temperature that detects, realizes controlling the temperature to the accuracy of pan 2 through the control panel, temperature measuring device 14 simple structure and safe in utilization.

In this embodiment, the temperature sensing metal shell 142 is specifically an aluminum shell, so that heat transfer is faster and more effective, and accurate temperature measurement is guaranteed. Of course, the temperature sensing metal case 142 may be made of copper or other material having good heat transfer performance.

In the specific implementation, the position of the panel 12 corresponding to the temperature measuring device 14 is provided with an avoiding hole 121, and the connecting end of the temperature measuring probe 141 penetrates out of the avoiding hole 121 to be electrically connected with the control board of the induction cooker 1. Specifically, the connection end of the temperature probe 141 may be electrically connected to the control board through a lead wire, so that the reliability of signal transmission may be further ensured. In another embodiment, the temperature probe 141 may be located in the support base 13, and the connection end of the temperature probe 141 and the control board may be electrically connected in a wireless manner without forming the avoiding hole 121 in the panel 12.

In the present embodiment, the supporting platform 13 is specifically a plastic supporting platform. Through setting up supporting bench 13 to the plastic supporting bench, not only with low costs, and played certain anti-skidding effect to pan 2, prevent to a certain extent that the condition of swift current pot from appearing, improved heating effect and safety in utilization.

In addition, an anti-slip structure may be provided on the surface of the supporting platform 13 contacting the pot 2, for example, the upper surface of the supporting platform 13 is set as a frosted surface, and the frosted surface is formed into the anti-slip structure, or the anti-slip structure is anti-slip particles added on the upper surface of the supporting platform 13 when the supporting platform 13 is manufactured, or the anti-slip structure is anti-slip stripes, anti-slip protrusions, or the like. Through setting up anti-skidding structure, increased the frictional force between pan 2 and the brace table 13, can make placing on brace table 13 that pan 2 can be stable, make pan 2 can not rock easily or remove, effectively prevent swift current pot phenomenon and appear, improved heating effect and safety in utilization.

In a possible implementation, when the supporting stage 13 is a plastic supporting stage, the temperature-sensitive metal shell 142 may be injection-molded in the supporting stage 13. Therefore, the stability of the integral structure of the temperature measuring device 14 and the support table 13 is improved, the accurate temperature measurement of the temperature measuring device 14 is guaranteed, and the temperature measuring device is simple to manufacture and reliable to install. In addition, because the two are integrally molded, even if water exists on the panel 12, the water does not contact the temperature measuring probe 141, and the temperature measuring device 14 is effectively protected. Of course, the support 13 may be made of other materials, such as ceramic, or other materials that are not heat conductive and have high strength.

In another possible implementation manner, a through hole is formed in a position of the support table 13 corresponding to the temperature measuring device 14, at least a portion of the temperature sensing metal shell 142 is inserted into the through hole, and the temperature sensing metal shell 142 and a wall of the through hole are hermetically disposed. Therefore, the effective contact between the temperature measuring device 14 and the bottom of the pot is ensured, and the condition that the temperature measuring probe 141 is damaged due to the fact that water on the panel 12 or water overflowing from the pot 2 flows down from the joint between the temperature sensing metal shell 142 and the through hole can be prevented.

Example two

Fig. 5 is a top view structural diagram of an induction cooker according to another embodiment of the present invention. Referring to fig. 5, the present embodiment provides an induction cooker of another structure. The induction cooker 1 of the present embodiment is different from the first embodiment in that: the specific shape of the support base 13 is different.

In the present embodiment, the support base 13 is specifically a ring-shaped support base. The cookware can be supported from the whole circumference of the bottom 21 of the cookware, so that the cookware 2 is more stable, and the support table 13 is simple in structure and easy to manufacture.

Wherein, can set up two at least temperature measuring device 14 on brace table 13, two at least temperature measuring device 14 are arranged along the circumference interval of brace table 13. Preferably, at least two temperature measuring devices 14 are uniformly distributed along the circumferential direction of the support table 13. The temperature of different positions of the pot 2 is measured by the at least two temperature measuring devices 14, so that the temperature measuring accuracy is further improved; and if one of the temperature measuring devices 14 is damaged accidentally, the temperature can be measured by other temperature measuring devices 14, so that the temperature control of the induction cooker 1 on the cookware 2 is guaranteed.

Of course, in other embodiments, only one temperature measuring device 14 may be provided on the ring support.

Preferably, the temperature measuring device 14 is disposed on the annular support platform near the center of the panel 12, so that the temperature measuring device 14 can detect the temperature near the center of the pan bottom 21 as much as possible, and the accuracy of temperature measurement can be further improved.

Whether the supporting platform 13 is provided with at least two supporting platform sections as shown in the first embodiment or an annular supporting platform as shown in the second embodiment, at least one temperature measuring device 14 in the supporting platform 13 can be arranged at a position of the supporting platform 13 close to the center of the panel 12, so as to further improve the accuracy of temperature measurement.

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

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (11)

1. The utility model provides an induction cooker, includes drain pan (11), is located panel (12) on drain pan (11), be used for detecting and place temperature measuring device (14) of the temperature of pan (2) on panel (12), its characterized in that, be provided with on panel (12) and be used for supporting brace table (13) of pan (2), temperature measuring device (14) set up in brace table (13), just the temperature end of adopting of temperature measuring device (14) reveals the top of brace table (13), with the bottom of a boiler (21) contact of pan (2).

2. The induction hob according to claim 1, characterized in, that the support table (13) comprises at least two support table sections (131), at least two support table sections (131) being arranged at intervals along the circumference of the panel (12);

at least one of the supporting platform sections (131) is provided with at least one temperature measuring device (14).

3. The induction hob according to claim 2, characterized in, that the number of the support bench sections (131) is at least three, and at least three support bench sections (131) are arranged in a radial pattern with the center of the panel (12) as the center.

4. The induction hob according to claim 2, characterized in, that when at least one of the temperature measuring devices (14) is arranged in the supporting table section (131), at least one of the temperature measuring devices (14) is located at an end of the supporting table section (131) near the center of the panel (12).

5. Induction hob according to claim 1, characterized in, that said support table (13) is a ring support table.

6. The induction cooker according to claim 5, characterized in that at least two temperature measuring devices (14) are arranged on the supporting platform (13), and at least two temperature measuring devices (14) are arranged at intervals along the circumferential direction of the supporting platform (13).

7. The induction hob according to claim 1, characterized in, that the support table (13) is glued to the panel (12);

or the support table (13) is clamped on the panel (12);

alternatively, the support base (13) is fixed to the panel (12) by screws.

8. The induction hob according to claim 1, characterized in, that the height of the support table (13) ranges from 1mm to 5 mm;

and/or the top surface of the temperature collecting end of the temperature measuring device (14) is higher than the upper surface of the support table (13);

and/or the supporting platform (13) is a plastic supporting platform;

and/or an anti-skid structure is arranged on the surface of the support platform (13) which is in contact with the cookware (2).

9. The induction cooker according to any one of claims 1 to 8, characterized in that the temperature measuring device (14) comprises a temperature measuring probe (141) and a temperature sensing metal shell (142) sleeved on a temperature collecting end of the temperature measuring probe (141);

at least part of the temperature sensing metal shell (142) is exposed on the top of the support platform (13) to be in contact with the bottom (21) of the pot (2).

10. The induction cooking stove according to claim 9, wherein when the supporting base (13) is a plastic supporting base, the temperature-sensitive metal shell (142) is injection-molded in the supporting base (13);

or, a through hole is arranged at the position of the support table (13) corresponding to the temperature measuring device (14), at least part of the temperature sensing metal shell (142) is arranged in the through hole in a penetrating way, and the temperature sensing metal shell (142) and the hole wall of the through hole are arranged in a sealing way.

11. The induction cooker according to claim 9, wherein a position of the panel (12) corresponding to the temperature measuring device (14) is provided with an avoiding hole (121), and a connecting end of the temperature measuring probe (141) penetrates out of the avoiding hole (121) to be electrically connected with a control board of the induction cooker.

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