CN210951423U - Coil panel and induction cooker - Google Patents

Abstract

The utility model provides a coil panel and electromagnetism stove, this coil panel includes coil plate rail (11) and temperature measuring device (2) of setting on coil plate rail (11), but have storage tank (3) of holding support (20) on coil plate rail (11), the lateral wall of storage tank (3) has opening (30), the bottom of storage tank (3) has first through-hole (31) that communicate with opening (30) and can supply lead wire (22) to wear out, second through-hole (10) that can supply plug terminal (23) to wear out are seted up to the position that is located the opening (30) outside of coil plate rail (11), and second through-hole (10) and first through-hole (31) intercommunication, so that temperature measuring device (2) of wearing to establish in second through-hole (10) can be removed to storage tank (3) by opening (30), thereby make temperature measuring device's assembly more convenient.

Description

Coil panel and induction cooker

Technical Field

The utility model relates to the technical field of household appliances, especially, relate to a coil panel and electromagnetism stove.

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 electromagnetism stove mainly includes: the coil comprises a bottom shell, a panel covered on the top of the bottom shell, a coil disc positioned in the bottom shell and a temperature measuring device arranged on the coil disc. The temperature measuring device includes: temperature element, lead wire, plug terminal and be used for bearing the support of temperature element, the one end and the temperature element of lead wire are connected, and plug terminal connects the other end at the lead wire. Wherein, seted up the pilot hole on the coil plate rail of coil panel, when the installation, penetrate downwards at the plug terminal of temperature measuring device by the top of pilot hole earlier, make plug terminal and lead wire wear out from the pilot hole, move down whole temperature measuring device, make the support get into in the pilot hole to accomplish temperature measuring device's installation.

In order to guarantee that the plug terminal can conveniently wear out from the assembly hole, generally can be with the great of assembly hole division, nevertheless great assembly hole can lead to the support to rock in the assembly hole, but if with the less of assembly hole division, the plug terminal then can't pass from the assembly hole, leads to temperature measuring device's installation inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to solve at least one problem mentioned in the background art, the utility model provides an induction cooker can conveniently realize temperature measuring device's installation.

In order to achieve the above object, in a first aspect, the present invention provides a coil disc, including a coil disc frame and a temperature measuring device disposed on the coil disc frame, where the temperature measuring device includes a temperature measuring element, a lead wire, a plug terminal, and a bracket for bearing the temperature measuring element; one end of the lead is connected with the temperature measuring element, the plug terminal is connected with the other end of the lead,

the coil disc frame is provided with a containing groove capable of containing the support, the side wall of the containing groove is provided with an opening, the bottom of the containing groove is provided with a first through hole communicated with the opening and allowing the lead wire to penetrate through, a second through hole allowing the plug terminal to penetrate through is formed in the position, located on the outer side of the opening, of the coil disc frame, and the second through hole is communicated with the first through hole, so that the temperature measuring device penetrating through the second through hole can move into the containing groove from the opening.

The coil disc of the utility model is provided with the accommodating groove capable of accommodating the bracket by arranging the coil disc frame, the side wall of the accommodating groove is provided with the opening, the bottom of the accommodating groove is provided with the first through hole which is communicated with the opening and through which the lead wire can penetrate, the position of the coil disc frame outside the opening is provided with the second through hole through which the plug terminal can penetrate, and the second through hole is communicated with the first through hole, so when the temperature measuring device is arranged on the coil disc, the plug terminal firstly penetrates out of the second through hole outside the opening, the lead wire connected with the plug terminal penetrates in the second through hole, then the temperature measuring device penetrating in the second through hole is moved into the accommodating groove from the opening, because the bottom of the accommodating groove is provided with the first through hole which the lead wire can penetrate out and is communicated with the second through hole, therefore, the temperature measuring device can be conveniently moved into the accommodating groove, because the plug terminal passes through the coil disc frame outside the accommodating, in the process of moving the temperature measuring device into the accommodating groove, the plug terminal is always positioned outside the accommodating groove and does not need to pass through the inside of the accommodating groove, so that when the accommodating groove is manufactured, the size of the support bearing the temperature measuring element is only needed to be considered, the support can enter the accommodating groove and is fixed in the accommodating groove, the size of the plug terminal is not needed to be considered, and therefore the manufacturing of the mounting structure and the assembly of the temperature measuring device are more convenient.

Optionally, the bracket is in interference fit with the groove wall of the accommodating groove.

Therefore, the support is convenient to mount and dismount, the temperature measuring device can be fixed in the accommodating groove without arranging an additional fixing piece, and the temperature measuring device is convenient to mount and reliable in positioning.

Optionally, the support is an elastic support.

The support is arranged as the elastic support, so that the temperature measuring element can be better protected, and the support can be prevented from being worn in the process of installing the temperature measuring device; in addition, when the support is in interference fit with the accommodating groove, the support can be matched with the accommodating groove more tightly by the arrangement.

Optionally, a support structure for supporting the bracket is further disposed in the accommodating groove.

The support structure provides support force for the support, so that the stability of the temperature measuring device is further improved, and the accurate temperature measurement is guaranteed.

Optionally, the support structure includes a first support table and/or a second support table disposed in the accommodating groove;

one end of the first supporting platform is connected with the groove wall of the accommodating groove, and the other end of the first supporting platform extends towards the opening;

the second support platform is arranged on the groove wall of the accommodating groove.

Optionally, when the supporting structure includes a first supporting table, the other end of the first supporting table extends to the outside of the opening.

Therefore, the support can be supported from the opening, and the stability of the support is further improved.

Optionally, the other end of the first supporting platform is further provided with a convex portion extending upwards, and when the bracket is located in the accommodating groove, the convex portion is arranged on the outer side of the bracket in a blocking manner.

Therefore, the bracket can be better positioned, and the bracket is prevented from sliding out from the opening.

Optionally, when the support structure includes a first support table and a second support table, the top surface of the second support table is flush with the top surface of the first support table.

Therefore, the stability of the support can be guaranteed, the temperature measuring element on the support can be further guaranteed to be attached to the bottom surface of the panel, and the accuracy of temperature measurement is further guaranteed.

Optionally, when the supporting structure includes a first supporting table and a second supporting table, an accommodating space communicated with the second through hole and allowing the lead to enter is formed between the second supporting table and the first supporting table, and the first through hole is formed in the bottom of the accommodating space.

Optionally, the groove wall of the accommodating groove includes a first groove wall section and a second groove wall section which are arranged oppositely, and the first groove wall section and the second groove wall section are both provided with the second supporting table;

the lead comprises a positive lead and a negative lead, one of the positive lead and the negative lead is positioned between the first supporting platform and the second supporting platform on the first groove wall section, and the other of the positive lead and the negative lead is positioned between the first supporting platform and the second supporting platform on the second groove wall section.

Make anodal lead and negative pole lead enter into corresponding accommodation space respectively like this, further improved the convenience and the stability of installation.

Optionally, the coil on the coil tray frame includes an inner ring coil winding and an outer ring coil winding wound outside the inner ring coil winding, and an annular spacing region is formed between an outer edge of the inner ring coil winding and an inner edge of the outer ring coil winding;

the accommodating groove is arranged corresponding to the annular interval area;

or the accommodating groove is arranged at the center of the coil disc frame.

Or the accommodating groove is arranged on the outer side of the coil disc frame.

In a second aspect, the present invention provides an electromagnetic oven, which comprises a housing and a coil panel located in the housing.

The utility model discloses an induction cooker, through set up the storage tank that can hold the support on the coil plate rail of its coil panel, set up the opening at the lateral wall of storage tank, the bottom of storage tank sets up the first through-hole that communicates with the opening and can supply the lead wire to wear out, the position that the coil plate rail is located the opening outside sets up the second through-hole that can supply the plug terminal to wear out, and the second through-hole communicates with first through-hole, when installing temperature measuring device on the coil panel, make the plug terminal wear out from the second through-hole outside the opening first, the lead wire that is connected with the plug terminal at this moment wears to set up in the second through-hole, then move the temperature measuring device who wears to set up in the second through-hole from the opening to the storage tank, because the bottom of storage tank sets up the first through-hole that can supply the lead wire to wear out that communicates with the second through-hole, therefore, temperature measuring device can very conveniently move to the storage tank, in the process of moving the temperature measuring device into the accommodating groove, the plug-in terminal is always positioned outside the accommodating groove and does not need to pass through the inside of the accommodating groove, so that when the accommodating groove is manufactured, the size of the support bearing the temperature measuring element is only needed to be considered, the support can enter the accommodating groove and is fixed in the accommodating groove, the size of the plug-in terminal is not needed to be considered, and therefore the manufacturing and the assembly of the temperature measuring device are more convenient.

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 three-dimensional structure diagram of a temperature measuring device on a coil panel according to an embodiment of the present invention;

fig. 2 is a top view structural diagram of a coil panel according to an embodiment of the present invention;

FIG. 3 is an enlarged view of the structure at I in FIG. 2;

FIG. 4 is a perspective view of the structure of FIG. 3;

fig. 5 is an enlarged view of a first temperature measuring device on a coil panel according to an embodiment of the present invention;

fig. 6 is an enlarged view of a second temperature measuring device on a coil panel according to an embodiment of the present invention;

fig. 7 is an enlarged view of a third view of an assembly process of the temperature measuring device on the coil panel according to an embodiment of the present invention;

fig. 8 is an enlarged view of a fourth view of an assembly process of the temperature measuring device on the coil panel according to an embodiment of the present invention;

fig. 9 is a schematic structural diagram of the temperature measuring device on the coil panel according to an embodiment of the present invention after assembly.

Description of reference numerals:

1-a coil disc;

11-coil plate frame;

12-a coil;

121-inner loop coil winding;

122-outer loop coil windings;

100-annular spacer region;

2-a temperature measuring device;

21-a temperature measuring element;

20-a scaffold;

22-a lead;

221-positive lead;

222-a negative electrode lead;

23-a plug terminal;

3-a containing groove;

30-opening;

31-a first via;

32-a first wall section;

33-a second wall section;

10-a second via;

4-a support structure;

41-a first support table;

411-a convex part;

42-second support table.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Example one

Fig. 1 is a three-dimensional structure diagram of a temperature measuring device on a coil panel according to an embodiment of the present invention; fig. 2 is a top view structural diagram of a coil panel according to an embodiment of the present invention; FIG. 3 is an enlarged view of the structure at I in FIG. 2; FIG. 4 is a perspective view of the structure of FIG. 3; fig. 5 is an enlarged view of a first temperature measuring device on a coil panel according to an embodiment of the present invention; fig. 6 is an enlarged view of a second temperature measuring device on a coil panel according to an embodiment of the present invention; fig. 7 is an enlarged view of a third view of an assembly process of the temperature measuring device on the coil panel according to an embodiment of the present invention; fig. 8 is an enlarged view of a fourth view of an assembly process of the temperature measuring device on the coil panel according to an embodiment of the present invention; fig. 9 is a schematic structural diagram of the temperature measuring device on the coil panel according to an embodiment of the present invention after assembly. Referring to fig. 1 to 9, the present embodiment provides a coil disc.

The coil panel 1 specifically comprises a coil panel frame 11, a coil 12 wound on the coil panel frame 11, and a temperature measuring device 2 arranged on the coil panel frame 11.

The coil disk 1 will be described by taking an example of application to an induction cooker:

the electromagnetic oven comprises a bottom shell, a coil panel 1 and a control panel, wherein the coil panel is covered on an upper panel of the bottom shell, and the coil panel and the control panel are positioned in the bottom shell. When the induction cooker is used for cooking, a cooker is placed on the panel, the induction cooker is electrified, magnetic lines of force generated by electrifying the coil on the coil panel 1 cut the cooker, countless small eddy currents are formed at the bottom of the cooker, and therefore the cooker is heated. Wherein, temperature measuring device 2 sets up on coil plate rail 11, and temperature measuring device 2 can laminate in the bottom surface of panel to the indirect temperature that detects the pan of placing on the panel.

Referring to fig. 1, the temperature measuring device 2 specifically includes: a temperature measuring element 21, a lead wire 22, a plug terminal 23 and a bracket 20 for carrying the temperature measuring element 21. The lead wire 22 is connected to the temperature measuring element 21, and the plug terminal 23 is connected to the other end of the lead wire 22. Specifically, the plug terminal 23 is extended to the bottom of the coil bobbin 11 to be electrically connected to the control board in the induction cooker.

When the induction cooker works, the temperature on the surface of the cooker is transmitted to the temperature measuring element 21 through the panel, the temperature measuring element 21 transmits a temperature signal to the control panel, and the control panel adjusts the heating state of the induction cooker according to the received temperature signal, so that the induction cooker realizes accurate temperature control on the cooker according to the received temperature.

In this embodiment, the temperature measuring element 21 is specifically a Negative temperature coefficient thermistor (NTC), and of course, in other implementation manners, the temperature measuring element 21 may also be a thermocouple, and the invention is not limited thereto.

The coil panel of the present embodiment can be applied not only to an electromagnetic oven but also to an electromagnetic heating appliance such as an electric ceramic oven or an electric rice cooker.

In order to facilitate the installation of the temperature measuring device 2 on the coil tray 11, the coil tray 11 has a receiving groove 3 for receiving the bracket 20. The side wall of the receiving groove 3 has an opening 30, and the bottom of the receiving groove 3 has a first through hole 31 communicating with the opening 30 and allowing the lead 22 to pass through. The coil tray 11 is provided with a second through hole 10 at a position outside the opening 30 for the insertion terminal 23 to pass through, and the second through hole 10 is communicated with the first through hole 31, so that the temperature measuring device 2 passing through the second through hole 10 can move into the accommodating groove 3 through the opening 30.

Specifically, when the temperature measuring device 2 is installed on the coil tray 11, the inserting terminal 23 is firstly passed through the second through hole 10 outside the opening 30, that is, the inserting terminal 23 is passed through the second through hole 10 from the top of the coil tray 11 to the lower side of the coil tray 11, at this time, the lead wire 22 connected with the inserting terminal 23 is passed through the second through hole 10, then the temperature measuring device 2 passed through the second through hole 10 is moved from the opening 30 to the accommodating groove 3, because the bottom of the accommodating groove 3 is provided with the first through hole 31 communicated with the second through hole 10 for the lead wire 22 to pass through, the temperature measuring device 2 can be conveniently moved into the accommodating groove 3, because the inserting terminal 23 has passed through the coil tray 11 outside the accommodating groove 3, during the process of moving the temperature measuring device 2 into the accommodating groove 3, the inserting terminal 23 is always outside the accommodating groove 3 without passing through the inside of the accommodating groove 3, therefore, when the accommodating groove 3 is manufactured, only the size of the bracket 20 bearing the temperature measuring element 21 needs to be considered, the bracket 20 can enter the accommodating groove 3 and be fixed in the accommodating groove 3, and the size of the plug-in terminal 23 does not need to be considered, so that the manufacturing of the mounting structure and the assembly of the temperature measuring device 2 are more convenient.

In the present embodiment, the bracket 20 is in interference fit with the groove wall of the accommodating groove 3. Through the cell wall interference fit who makes support 20 and storage tank 3 for temperature measuring device 2's installation is more convenient with the dismantlement, need not to set up extra mounting moreover and can fix temperature measuring device 2 in storage tank 3, simple to operate and location are reliable.

Preferably, the support 20 is embodied as a flexible support. By arranging the bracket 20 as an elastic bracket, the temperature measuring element 21 can be better protected, and the bracket 20 can be prevented from being worn in the process of installing the temperature measuring device 2; in addition, when the bracket 20 is in interference fit with the accommodating groove 3, the bracket 20 and the accommodating groove 3 can be matched more tightly by the arrangement. In the present embodiment, the stent 20 is specifically a silica gel stent. Of course, the holder 20 may be a rubber holder or the like. Further, the holder 20 may be a hard holder.

The support 20 specifically can be square support, also can be circular support or oval support etc. the utility model discloses do not do the injecing to this. The shape of the accommodating groove 3 is matched with the shape of the bracket 20, and the accommodating groove can be adaptively designed according to the shape of the bracket 20.

In order to further improve the stability of the temperature measuring device 2, a supporting structure 4 for supporting the bracket 20 is further disposed in the accommodating groove 3. The support structure 4 provides an upward supporting force for the support 20 carrying the temperature measuring element 21, so that the stability of the temperature measuring device 2 is better, and accurate temperature measurement is guaranteed. In addition, when the bracket 2 is in interference fit with the groove wall of the accommodating groove 3, the supporting structure 4 can resist the interference pressing contact force of the temperature measuring device 2 and the upper part of the temperature measuring device after the complete machine is assembled, so that the stability of the temperature measuring device 2 is improved.

In this embodiment, the support structure 4 specifically includes: a first support table 41 and a second support table 42 disposed in the accommodating groove 3. One end of the first supporting platform 41 is connected to the wall of the accommodating groove 3, and the other end of the first supporting platform 41 extends toward the opening 30. The second support platform 42 is specifically disposed on a groove wall of the accommodating groove 3.

Specifically, the other end of the first supporting platform 41 may extend to the outside of the opening 30, so that the bracket 20 may be supported from the opening 30, and the stability of the bracket 20 may be further improved. The second support platform 42 may be formed by extending a groove wall of the receiving groove 3 toward the inner cavity of the receiving groove 3.

Preferably, the top surface of the first support table 41 is flush with the top surface of the second support table 42. Therefore, the stability of the bracket 20 can be ensured, the temperature measuring element 21 on the bracket 20 can be further ensured to be attached to the bottom surface of the panel, and the accuracy of temperature measurement is further ensured.

An accommodating space which is communicated with the second through hole 10 and into which the lead 22 can enter is formed between the first supporting table 41 and the second supporting table 42, and the first through hole 31 is specifically formed at the bottom of the accommodating space.

Wherein, the groove wall of the accommodating groove 3 includes a first groove wall section 32 and a second groove wall section 33 which are oppositely arranged, and the first groove wall section 32 and the second groove wall section 33 are both provided with a second supporting platform 42.

The lead 22 specifically includes a positive electrode lead 221 and a negative electrode lead 222, one of the positive electrode lead 221 and the negative electrode lead 222 is located between the first support table 41 and the second support table 42 on the first wall section 32, and the other of the positive electrode lead 221 and the negative electrode lead 222 is located between the first support table 41 and the second support table 42 on the second wall section 33. This allows the positive electrode lead 221 and the negative electrode lead 222 to enter the corresponding accommodating spaces, respectively, further improving the stability of the installation.

In addition, a convex portion 411 extending upward may be further disposed at the other end of the first supporting platform 41, and when the bracket 20 is located in the accommodating slot 3, the convex portion 411 is blocked outside the bracket 20, that is, the convex portion 411 and the slot wall of the accommodating slot 3 jointly define a space capable of accommodating the bracket 20. The presence of the protrusion 411 provides a better positioning effect for the bracket 20, and prevents the bracket 20 from slipping out of the opening 30.

It can be understood that the top of the receiving groove 3 of the present embodiment is open to ensure that the temperature measuring element 21 mounted on the bracket 20 in the receiving groove 3 can be exposed to contact with the bottom surface of the panel for measuring temperature.

In a possible implementation, when the bracket 20 can pass through the opening 30 on the side wall of the accommodating groove 3, that is, when the temperature measuring device 2 inserted into the second through hole 10 is moved toward the inside of the accommodating groove 3, since the opening 30 can be passed by the bracket 20, that is, both the lead wire 22 and the bracket 20 carrying the temperature measuring element 21 pass through the opening 30 and enter the accommodating space of the accommodating lead wire 22 in the accommodating groove 3.

In another feasible implementation manner, the bracket 20 cannot pass through the opening 30 on the side wall of the accommodating groove 3, for example, the size of the opening 30 is smaller than the size of the outer contour of the bracket 20, or, because the other end of the first supporting platform 41 has the protruding portion 411 extending upward, the existence of the protruding portion 411 causes the bracket 20 to be unable to enter into the accommodating groove 3 from the opening 30, at this time, the temperature measuring device 2 (it can be understood that, at this time, the lead 22 of the temperature measuring device 2 is passed through the second through hole 10, the bracket 20 carrying the temperature measuring element 21 is located at the top end of the lead 22, the plug terminal 23 is located at the bottom end of the lead 22) passing through the second through hole 10 is translated towards the accommodating groove 3, the lead 22 enters into the accommodating groove 3 from the opening 30, after the lead 22 enters into the accommodating space in the accommodating groove 3, the bracket 20 carrying the temperature measuring element 21 is located above the, then the whole temperature measuring device 2 is moved downwards, so that the bracket 20 carrying the temperature measuring element 21 enters the accommodating groove 3 from the top opening of the accommodating groove 3, and the installation of the temperature measuring device 2 is realized.

It should be noted that the bracket 20 may also be fixed in the receiving groove 3 in other manners, for example, the edge of the opening 30 on the side wall of the receiving groove 3 or the edge of the opening at the top of the receiving groove 3 has a foldable edge, and after the bracket 20 enters the receiving groove 3, the foldable edge is folded over and pressed on the bracket 20, so as to fix the bracket 20 in the receiving groove 3.

In addition, the support structure 4 may include only the first support table 41 or only the second support table 42. When only the first supporting platform 41 is provided, an accommodating space into which the lead 22 can enter is formed between the first supporting platform 41 and the wall of the accommodating groove 3. For example, the side wall of the first supporting platform 41 and the groove wall of the accommodating groove 3 may play a certain role in clamping the lead 22.

Referring to fig. 5, when the temperature measuring device 2 is installed, the whole temperature measuring device 2 is located above the coil tray frame 11, and the state of the temperature measuring device 2 is as follows: the support 20 carrying the temperature measuring element 21 is at the top and the plug terminal 23 is at the bottom of the lead 22. The plug terminals 23 are aligned with the second through holes 10 in the coil bobbin holder 11. Referring to fig. 6, the plug terminal 23 is inserted into the second through hole 10 and is extended out of the second through hole 10 to below the coil bobbin 11. Referring to fig. 7, the thermometric device 2 inserted into the second through hole 10 is moved toward the opening 30 of the side wall of the container 3. Referring to fig. 8, the lead 22 enters the receiving groove 3 through the opening 30, and the lead 22 is inserted into the first through hole 31 in the receiving groove 3, the positive lead 221 is located in the receiving space between the first supporting platform 41 and one of the second supporting platforms 42, and the negative lead 222 is located in the receiving space between the first supporting platform 41 and the other one of the second supporting platforms 42, which can specifically match the size of the lead 22, so that the lead 22 can be clamped to a certain extent, and the lead 22 can be ensured to move up and down. The plug-in terminal 23 is now held below the coil bobbin holder 11, and the holder 20 carrying the temperature measuring element 21 is located above the receiving groove 3. Referring to fig. 9, after the lead 22 is moved to the proper position, the whole temperature measuring device 2 is moved downward, so that the bracket 20 carrying the temperature measuring element 21 enters the accommodating groove 3 from the top opening of the accommodating groove 3, at this time, the bracket 20 is just seated on the first supporting table 41 and the second supporting table 42, and the convex portion 411 of the first supporting table 41 is just blocked and arranged on the outer side of the bracket 20, thereby completing the installation of the temperature measuring device 2, and the installation is convenient and the whole structure is more convenient to manufacture.

Referring to fig. 2, the coil 12 on the coil bobbin 11 may specifically include an inner coil winding 121 and an outer coil winding 122 wound outside the inner coil winding 121, and an annular gap area 100 is formed between inner edges of the inner coil winding 121 and the outer coil winding 122. The coil 12 is arranged as the inner ring coil winding 121 and the outer ring coil winding 122 which are spaced from each other, so that the phenomenon that the magnetic lines of force at the joint of the inner ring coil winding 121 and the outer ring coil winding 122 are too concentrated, and the heat of the corresponding pot area is too concentrated to cause pot pasting is avoided.

In this embodiment, the temperature measuring device 2 is specifically installed in the annular space area 100, so as to effectively utilize the space of the coil tray 11, and the installation is more convenient. That is, the accommodating groove 3 is disposed corresponding to the annular spacing region 100. Of course, in other implementations, the temperature measuring device 2 may be installed at the center or outside of the coil tray 11, i.e., the accommodating groove 3 is located at the center or outside of the coil tray 11.

Example two

Referring to fig. 1 to 9, the present embodiment provides an induction cooker on the basis of the above embodiments.

The induction cooker comprises a bottom shell, a panel, a coil panel 1, a control panel and a heat dissipation fan, wherein the panel is covered at the top of the bottom shell, and the coil panel 1, the control panel and the heat dissipation fan are located in an accommodating cavity formed by the bottom shell and the panel in an enclosing mode.

The coil panel in this embodiment has the same structure as the coil panel provided in the first embodiment, and can bring about the same or similar technical effects, and details are not repeated herein, and reference may be specifically made to the description of the first embodiment.

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

Claims (11)

1. A coil panel comprises a coil panel frame (11) and a temperature measuring device (2) arranged on the coil panel frame (11), wherein the temperature measuring device (2) comprises a temperature measuring element (21), a lead (22), an inserting terminal (23) and a bracket (20) for bearing the temperature measuring element (21); one end of the lead wire (22) is connected with the temperature measuring element (21), the plug-in terminal (23) is connected with the other end of the lead wire (22),

the coil disc rack (11) is provided with a containing groove (3) capable of containing the support (20), the side wall of the containing groove (3) is provided with an opening (30), the bottom of the containing groove (3) is provided with a first through hole (31) communicated with the opening (30) and allowing the lead wire (22) to penetrate out, a second through hole (10) allowing the plug terminal (23) to penetrate out is formed in the position, located on the outer side of the opening (30), of the coil disc rack (11), and the second through hole (10) is communicated with the first through hole (31), so that the temperature measuring device (2) penetrating through the second through hole (10) can move into the containing groove (3) from the opening (30).

2. Coil disc according to claim 1, characterized in that the brackets (20) have an interference fit with the walls of the slots (3);

and/or the bracket (20) is an elastic bracket.

3. Coil disc according to claim 1, characterized in that a support structure (4) for supporting the holder (20) is further arranged in the receptacle (3).

4. Coil disc according to claim 3, characterized in that the support structure (4) comprises a first support table (41) and/or a second support table (42) arranged within the receiving slot (3);

one end of the first supporting platform (41) is connected with the groove wall of the accommodating groove (3), and the other end of the first supporting platform (41) extends towards the opening (30);

the second support platform (42) is arranged on the wall of the accommodating groove (3).

5. Coil disk according to claim 4, characterized in that the support structure (4) comprises a first support table (41), the other end of the first support table (41) extending outside the opening (30).

6. Coil panel according to claim 5, characterized in that the other end of the first support platform (41) is further provided with a protrusion (411) extending upwards, and when the bracket (20) is located in the receiving slot (3), the protrusion (411) is arranged outside the bracket (20).

7. Coil disk according to claim 4, characterized in that when the support structure (4) comprises a first support table (41) and a second support table (42), the top surface of the second support table (42) is flush with the top surface of the first support table (41).

8. Coil disk according to claim 4, wherein when the support structure (4) comprises a first support table (41) and a second support table (42), a receiving space which is communicated with the second through hole (10) and is accessible for the lead wires (22) is formed between the second support table (42) and the first support table (41), and the first through hole (31) is opened at the bottom of the receiving space.

9. Coil disk according to claim 8, characterized in that the slot walls of the accommodating slot (3) comprise a first and a second oppositely arranged slot wall section (32, 33), the second support ledge (42) being arranged on both the first and the second slot wall section (32, 33);

the lead (22) includes a positive electrode lead (221) and a negative electrode lead (222), one of the positive electrode lead (221) and the negative electrode lead (222) is located between the first support table (41) and the second support table (42) on the first groove wall section (32), and the other of the positive electrode lead (221) and the negative electrode lead (222) is located between the first support table (41) and the second support table (42) on the second groove wall section (33).

10. Coil disc according to any of claims 1 to 9, characterized in that the coils (12) on the coil disc frame (11) comprise an inner ring coil winding (121) and an outer ring coil winding (122) wound outside the inner ring coil winding (121), and an annular spacing area (100) is provided between the outer edge of the inner ring coil winding (121) and the inner edge of the outer ring coil winding (122);

the accommodating groove (3) is arranged corresponding to the annular interval area (100);

or the accommodating groove (3) is arranged at the center of the coil plate rack (11);

or the accommodating groove (3) is arranged on the outer side of the coil disc frame (11).

11. An induction hob, characterized in, that it comprises a housing and a coil disc (1) according to any one of the claims 1 to 10 inside said housing.

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