CN112369901A

CN112369901A - Magnetic stripe mounting bracket, wire reel, electromagnetic heating device and cooking utensil

Info

Publication number: CN112369901A
Application number: CN202011289871.1A
Authority: CN
Inventors: 黎文彬
Original assignee: Gree Electric Appliances Inc of Zhuhai
Current assignee: Gree Electric Appliances Inc of Zhuhai
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-02-19
Anticipated expiration: 2040-11-18
Also published as: CN112369901B

Abstract

The invention relates to a magnetic stripe mounting bracket, a wire spool, an electromagnetic heating device and a cooking utensil, wherein the magnetic stripe mounting bracket comprises: the connecting part is used for connecting with the wire spool main body and is provided with an auxiliary temperature sensing through hole; the sub-bracket is connected with the connecting part, a magnetic strip mounting groove is formed in the sub-bracket, and a mounting opening communicated between the magnetic strip mounting groove and the auxiliary temperature sensing through hole is formed in the sub-bracket; the auxiliary temperature sensing through hole is used for accommodating at least part of a temperature sensing device, and the temperature sensing device shields the mounting opening. Among the above-mentioned magnetic stripe mounting bracket was applied to cooking utensil's the electromagnetic heating device, when assembling the temperature sensing device in supplementary temperature sensing through-hole, can shelter from the installing port through the temperature sensing device, prevent that the magnetic stripe in the magnetic stripe mounting groove from dropping from the installing port, improve the stability of magnetic stripe installation.

Description

Magnetic stripe mounting bracket, wire reel, electromagnetic heating device and cooking utensil

Technical Field

The invention relates to the technical field of household appliances, in particular to a magnetic strip mounting rack, a wire spool, an electromagnetic heating device and a cooking appliance.

Background

The cooking utensil is a modern cooker capable of being steamed, boiled, stewed, roasted, bright and the like. The multifunctional cooking machine can cook food, can preserve heat, is clean and sanitary to use, has no pollution, saves time and labor, and is one of indispensable tools for modernization of housework.

Generally, an electromagnetic heating device is provided in an electromagnetic induction heating cooking appliance to heat an inner pot by the electromagnetic heating device. Traditional electromagnetic heating device includes wire reel, coil, magnetic stripe mounting bracket and magnetic stripe, and the coil is around establishing with the wire reel on, the magnetic stripe assembles on the magnetic stripe mounting bracket to electric current makes interior pot heating with the response of magnetic stripe in the coil. However, through the fixed magnetic stripe of buckle in the traditional magnetic stripe mounting bracket, in the transportation, the magnetic stripe drops from the magnetic stripe mounting bracket easily.

Disclosure of Invention

The invention provides a magnetic strip mounting rack, a wire spool, an electromagnetic heating device and a cooking appliance aiming at the problem that a magnetic strip in the cooking appliance is easy to fall off.

A magnetic stripe mounting bracket, said magnetic stripe mounting bracket comprising:

the connecting part is used for being connected with the wire spool main body and is provided with an auxiliary temperature sensing through hole; and

the sub-bracket is connected with the connecting part, a magnetic strip mounting groove is formed in the sub-bracket, and a mounting opening communicated between the magnetic strip mounting groove and the auxiliary temperature sensing through hole is formed in the sub-bracket;

the auxiliary temperature sensing through hole is used for accommodating at least part of a temperature sensing device, and the temperature sensing device shields the mounting opening.

Among the above-mentioned magnetic stripe mounting bracket was applied to cooking utensil's electromagnetic heating device, the magnetic stripe mounting bracket includes connecting portion and sub-support, and connecting portion are used for being connected with the wire reel main part, set up supplementary temperature sensing through-hole on the connecting portion, and on the sub-support located connecting portion, the magnetic stripe mounting groove has been seted up on the sub-support, and set up the installing port of supplementary temperature sensing through-hole of intercommunication and magnetic stripe mounting groove on the sub-support. Like this, when the temperature sensing device has been assembled in the supplementary temperature sensing through-hole, can shelter from the installing port through the temperature sensing device, prevent that the magnetic stripe in the magnetic stripe mounting groove from dropping from the installing port, improve the stability of magnetic stripe installation.

In one embodiment, the sub-bracket is provided with a limit opening buckled with the temperature sensing device.

In one embodiment, the sub-bracket comprises a bottom plate, a side plate and a top buckle, the bottom plate and the top buckle are oppositely arranged at intervals, the side plate is connected between the bottom plate and the top buckle, and the side plate is provided with the mounting opening.

In one embodiment, the side plates comprise a first side plate, a second side plate and a side buckle, the first side plate and the side buckle are oppositely arranged at intervals, and the first side plate and the side buckle are both connected with the connecting part;

the second side plate is connected between the first side plate and the side buckle, and the mounting opening is formed at one end of the first side plate and one end of the side buckle, which faces away from the second side plate.

In one embodiment, a limiting protrusion is convexly arranged on one surface of the bottom plate, which is back to the top buckle.

In one embodiment, the connecting portion is annular, the sub-stent comprises a plurality of sub-stents, and the plurality of sub-stents are distributed at intervals along the circumferential direction of the connecting portion.

The utility model provides a wire reel, includes wire reel main part and above-mentioned magnetic stripe mounting bracket, the inside accommodation space that is formed with of wire reel main part, the magnetic stripe mounting bracket is located the surface of wire reel main part, the magnetic stripe mounting bracket with be formed with first wire winding space between the wire reel main part.

In one embodiment, the wire spool further comprises a temperature sensing device, a main temperature sensing through hole is formed in the wire spool body, the connecting part is arranged around the main temperature sensing through hole, and the auxiliary temperature sensing through hole is communicated with the main temperature sensing through hole;

the temperature sensing device is arranged in the main temperature sensing through hole and the auxiliary temperature sensing through hole and shields the mounting opening.

In one embodiment, the temperature sensing device comprises a temperature sensing bulb pressing plate for assembling a temperature sensing bulb, the temperature sensing bulb pressing plate is sleeved in the auxiliary temperature sensing through hole and shields the mounting opening, and the temperature sensing bulb pressing plate is buckled with the sub-support.

In one embodiment, the temperature sensing bulb pressure plate comprises a pressure plate and a lug, the pressure plate is sleeved in the auxiliary temperature sensing through hole and shields the mounting opening, and the lug is arranged on the pressure plate and extends out of the auxiliary temperature sensing through hole to be buckled with the sub-support.

In one embodiment, the sub-bracket is provided with a limit opening, the lug is convexly provided with a limit bulge, and the limit bulge is in limit buckling with the limit opening.

An electromagnetic heating device comprises a magnetic strip, a coil and the wire spool, wherein the magnetic strip is assembled in a magnetic strip mounting groove, and the coil is wound on a wire spool main body and is positioned in a first winding space.

A cooking utensil comprises a pot body, a cover body, an inner pot and an electromagnetic heating device, wherein the cover body can be opened and closed relative to the pot body, the electromagnetic induction device and the inner pot are both arranged in the pot body, and the inner pot is arranged in the accommodating space of the electromagnetic induction device.

Drawings

FIG. 1 is a schematic structural diagram of an electromagnetic heating apparatus according to an embodiment of the present invention;

FIG. 2 is a schematic structural view of a wire spool in the electromagnetic heating apparatus shown in FIG. 1;

FIG. 3 is a schematic structural view of the electromagnetic heating apparatus shown in FIG. 1 without a temperature sensing device;

fig. 4 is a schematic cross-sectional view of the electromagnetic heating apparatus shown in fig. 3.

100. An electromagnetic heating device; 10. a wire spool; 20. a temperature sensing device; 21. a thermal bulb pressing plate; 212. pressing a plate; 214. a lug; 23. a temperature sensing bulb; 30. a spool body; 31. an accommodating space; 32. a bottom wall; 33. a primary temperature sensing through hole; 34. a side wall; 341. a first side wall; 343. a second side wall; 40. a magnetic strip mounting rack; 41. a magnetic strip mounting groove; 42. a connecting portion; 43. an auxiliary temperature sensing through hole; 44. a sub-mount; 441. a base plate; 443. a side plate; 444. a first side plate; 445. a second side plate; 446. side buckling; 447. buckling; 45. an installation port; 46. a limiting bulge; 47. limiting the opening; 50. blocking ribs; 52. a support portion; 54. a resisting part; 62. a first winding space; 64. a second winding space; 90. a magnetic strip.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

In one embodiment of the present invention, a cooking appliance is provided. The cooking utensil comprises a pot body, a cover body and an inner pot, wherein the cover body can be opened and closed relative to the pot body, and the inner pot is arranged in the pot body. When the cover body is closed relative to the pot body, the cover body closes the opening of the inner pot, a cooking space is formed between the inner pot and the cover body, and food materials can be processed in the cooking space; when the cover body is opened relative to the pot body, the pot body can be opened, and the inner pot can be taken out of the pot body or put into the pot body.

Referring to fig. 1, in some embodiments, the cooking appliance further includes an electromagnetic heating device 100, and the electromagnetic heating device 100 is disposed in the cooker body and is used for heating the inner pot to perform a cooking operation. Electromagnetic heating device 100 includes wire reel 10, coil (not shown) and magnetic stripe 90, and wire reel 10 includes wire reel main part 30 and magnetic stripe mounting bracket 40, and magnetic stripe mounting bracket 40 and wire reel main part 30 integrated into one piece, magnetic stripe 90 assemble on magnetic stripe mounting bracket 40, and the coil is around establishing on wire reel 10. In the using process, the coil is electrified to generate an alternating magnetic field so as to generate eddy current in the inner pot, so that the inner pot can generate heat to achieve the heating effect. In addition, the magnetic strip mounting frame 40 and the wire spool main body 30 are integrally formed, the magnetic strip mounting frame 40 and the wire spool main body 30 do not need to be assembled through screws, the mounting mode of the electromagnetic heating device 100 is simplified, and the production efficiency is improved.

Referring to fig. 1 and 4, specifically, an accommodating space 31 is formed inside the wire spool main body 30, and the inner pot is disposed in the accommodating space 31, so that the wire spool main body 30 surrounds the outer periphery of the inner pot, so that the inner pot is located in a range where the magnetic field is generated on the wire spool 10, and the inner pot is electromagnetically heated. Magnetic stripe mounting bracket 40 is located around establishing the surface of a set main part, and is formed with first wire winding space 62 between magnetic stripe mounting bracket 40 and the wire reel main part 30, and the coil is around locating wire reel main part 30 and being located first wire winding space 62 to coil through magnetic stripe mounting bracket 40 in to first wire winding space 62 carries on spacingly, prevents the coil skew.

Further, the wire spool main body 30 includes a bottom wall 32 and a side wall 34, the side wall 34 intersects with the bottom wall 32, and the side wall 34 and the bottom wall 32 enclose to form an accommodating space 31, so as to accommodate the bottom of the inner pot through the accommodating space 31, and then heat the inner pot through the electromagnetic heating device 100. Optionally, the magnetic strip mounting bracket 40 is disposed on the bottom wall 32 of the spool body 30, and a first winding space 62 is formed between the magnetic strip mounting bracket 40 and the bottom wall 32.

Referring to fig. 1 to 3, in some embodiments, the magnetic stripe mounting bracket 40 includes a connection portion 42 and a sub-bracket 44, the connection portion 42 is connected between the sub-bracket 44 and the spool main body 30, the sub-bracket 44 and the spool main body 30 are spaced apart from each other, a first winding space 62 is defined by the sub-bracket 44, the connection portion 42 and the spool main body 30, and a magnetic stripe mounting groove 41 is formed on the sub-bracket 44. In this way, the magnetic strips 90 are assembled through the magnetic strip mounting grooves 41 on the sub-bracket 44, and the sub-bracket 44 is connected to the spool main body 30 through the connecting parts 42, so that the spool main body 30 is directly connected and integrally formed with the magnetic strip mounting bracket 40.

Further, main temperature sensing through-hole 33 has been seted up on wire reel main part 30, connecting portion 42 is located on wire reel main part 30 around main temperature sensing through-hole 33, and set up the supplementary temperature sensing through-hole 43 with main temperature sensing through-hole 33 intercommunication on connecting portion 42, set up the installing port 45 that communicates between magnetic stripe mounting groove 41 and supplementary temperature sensing through-hole 43 on the sub-support 44, be equivalent to installing port 45 of magnetic stripe mounting groove 41 towards supplementary temperature sensing through-hole 43, after magnetic stripe mounting groove 41 is installed to magnetic stripe 90 like this, again to main temperature sensing through-hole 33 and supplementary temperature sensing through-hole 43 in-assembly temperature sensing device 20, accessible temperature sensing device 20 shutoff installing port 45, so come to carry out closed spacing installation to magnetic stripe 90 through the cooperation of temperature sensing device 20 with magnetic stripe mounting bracket 40, prevent that magnetic stripe 90 in the magnetic stripe mounting. Optionally, the bottom wall 32 of the spool main body 30 is provided with a main temperature sensing through hole 33, and the magnetic strip mounting bracket 40 is integrally formed with the bottom wall 32 of the spool main body 30.

Further, the temperature sensing device 20 includes a bulb pressing plate 21 for assembling the bulb 23, the bulb pressing plate 21 is sleeved in the auxiliary temperature sensing through hole 43 and covers the mounting opening 45, and the bulb pressing plate 21 is fastened to the sub-bracket 44. That is, the temperature bulb pressing plate 21 is sleeved in the auxiliary temperature sensing through hole 43, and the mounting opening 45 is shielded by the temperature bulb pressing plate 21, so that the magnetic strip 90 in the magnetic strip mounting groove 41 is prevented from falling; meanwhile, the bulb pressing plate 21 is fastened to the sub-bracket 44 to reliably fix the bulb pressing plate 21, thereby ensuring that the bulb pressing plate 21 is reliably accommodated in the auxiliary temperature sensing through hole 43.

Specifically, the bulb pressing plate 21 includes a pressing plate 212 and a lug 214, the pressing plate 212 is sleeved in the auxiliary temperature sensing through hole 43 and shields the mounting opening 45, the lug 214 is disposed on the pressing plate 212 and extends out of the auxiliary temperature sensing through hole 43 to be fastened with the sub-bracket 44, so that the lug 214 fixes the bulb pressing plate 21, the mounting opening 45 is shielded by the pressing plate 212, the magnetic strip 90 in the magnetic strip mounting groove 41 is prevented from dropping, and optionally, the bulb 23 is assembled on the pressing plate 212. In addition, a limit opening 47 is formed in the sub-bracket 44, a limit protrusion 46 is convexly arranged on the lug 214, the limit protrusion 46 is in limit buckling with the limit opening 47, and the lug 214 is further buckled with the sub-bracket 44.

In some embodiments, the sub-frame 44 includes a bottom plate 441, a side plate 443, and a top buckle 447, the bottom plate 441 and the top buckle 447 are spaced apart from each other, the side plate 443 is connected between the bottom plate 441 and the top buckle 447, and the side plate 443 has a mounting opening 45. Like this, enclose to close through the bottom plate 441, curb plate 443 and top and form the magnetic stripe mounting groove 41 that has installing port 45, and when longer magnetic stripe 90 inserted magnetic stripe mounting groove 41 through installing port 45 in, magnetic stripe 90 can apply external force to top knot 447, promote top knot 447 elastic deformation, until magnetic stripe 90 packs into magnetic stripe mounting groove 41 smoothly after, top knot 447 resumes deformation restriction magnetic stripe 90, so allow longer magnetic stripe 90 to assemble in magnetic stripe mounting groove 41 through top knot 447, prevent that connecting portion 42 from interfering the assembly of magnetic stripe 90.

Further, the side plate 443 includes a first side plate 444, a second side plate 445 and a side buckle 446, the first side plate 444 and the side buckle 446 are oppositely arranged at intervals, and both the first side plate 444 and the side buckle 446 are connected with the connecting portion 42; the second side plate 445 is connected between the first side plate 444 and the side catch 446, and the mounting opening 45 is formed at one end of the first side plate 444 and the side catch 446 facing away from the second side plate 445. Thus, the installation opening 45 is formed by enclosing the first side plate 444, the second side plate 445 and the side fastener 446, and the side fastener 446 allows the magnetic strip 90 to be properly adjusted in position in the installation process, so that the magnetic strip 90 is conveniently installed.

Alternatively, a limiting protrusion 46 is protruded from a surface of the bottom plate 441 facing away from the top buckle 447, the bottom plate 441 may be disposed toward the wire spool main body 30, and the limiting protrusion 46 is protruded from a surface of the sub-bracket 44 facing toward the wire spool main body 30, so as to limit and fix the coil in the first winding space 62 by the limiting protrusion 46. Still alternatively, the limiting protrusion 46 is located at one end of the sub-bracket 44 away from the connecting portion 42, that is, the limiting protrusion 46 limits the outermost side of the coil, thereby preventing the coil from being separated from the first winding space 62.

Specifically, in the present embodiment, the sub-mount 44 includes a plurality of sub-mounts 44, the connection portion 42 is annular, and the plurality of sub-mounts 44 are arranged at intervals along the circumferential direction of the connection portion 42, so that the plurality of sub-mounts 44 are arranged in an emission shape for inducing a uniform magnetic field with the coil.

Referring to fig. 1 and 4, in some embodiments, the wire spool 10 further includes a blocking rib 50, the blocking rib 50 is disposed on an outer surface of the wire spool main body 30 where the magnetic stripe mounting rack 40 is disposed, a second winding space 64 is formed between the blocking rib 50 and the wire spool main body 30, and the second winding space 64 surrounds the accommodating space 31, so that the coil can be wound through the first winding space 62 and the second winding space 64, and the range of electromagnetic induction can be increased, and the heating effect is improved. Alternatively, the blocking rib 50 is integrally formed with the spool body 30, and the blocking rib 50 does not need to be assembled to the spool 10 through other fittings, thereby improving the installation efficiency of the electromagnetic heating device 100.

Further, the wire spool main body 30 includes a bottom wall 32 and a side wall 34, the side wall 34 intersects with the bottom wall 32, and the side wall 34 and the bottom wall 32 enclose to form an accommodating space 31; the magnetic strip mounting bracket 40 is disposed on the bottom wall 32 and the retaining rib 50 is disposed on the side wall 34. Like this, form first wire winding space 62 between the diapire 32 of wire reel main part 30 and magnetic stripe mounting bracket 40, form second wire winding space 64 between lateral wall 34 of wire reel main part 30 and fender muscle 50 to all form wire winding space outside diapire 32 and lateral wall 34 of wire reel main part 30, when placing interior pot in the accommodation space 31 of wire reel main part 30 like this, the bottom and the lateral part of interior pot all are provided with the coil, heat with a plurality of position from interior pot, improve heating performance.

Specifically, in this embodiment, the side wall 34 includes a first side wall 341 and a second side wall 343, the first side wall 341 is connected between the first side wall 341 and the second side wall 343 in an arc-shaped transition manner, the blocking rib 50 is disposed on the first side wall 341, and a second winding space 64 is formed by enclosing between the blocking rib 50 and the first side wall 341, a coil in the second winding space 64 is wound on the first side wall 341, and the first side wall 341 is disposed in an arc-shaped manner, which facilitates winding of the coil.

Further, the blocking rib 50 comprises a supporting portion 52 and a resisting portion 54, the supporting portion 52 is connected with one side of the first side wall 341 close to the bottom wall 32 in an intersecting manner, the resisting portion 54 is arranged with the first side wall 341 at intervals, and a second winding space 64 is formed by enclosing the first side wall 341, the supporting portion 52 and the resisting portion 54, so that the blocking rib 50 is fixed on the first side wall 341 through the supporting portion 52, the blocking rib 50 does not affect the flatness of the surface of the bottom wall 32, and the bottom wall 32 is convenient to assemble.

Further, the abutting portion 54 of the rib 50 is disposed in parallel with the first sidewall 341 to form the second winding space 64 having a uniform width for facilitating winding. Optionally, the plurality of blocking ribs 50 are arranged along the circumferential direction of the first side wall 341 at intervals, so as to limit and fix the coil in the second winding space 64 from multiple directions, thereby improving the limiting effect on the coil.

Based on the same concept, in an embodiment of the present invention, there is also provided an electromagnetic heating apparatus 100 as described above, wherein the electromagnetic heating apparatus 100 includes a wire spool 10, a coil and a magnetic stripe 90, the wire spool 10 includes a wire spool main body 30 and a magnetic stripe mounting rack 40, the magnetic stripe mounting rack 40 is integrally formed with the wire spool main body 30, the magnetic stripe 90 is assembled on the magnetic stripe mounting rack 40, and the coil is wound on the wire spool 10. In the use process, an alternating magnetic field is generated by electrifying the coil, so that eddy current is generated in the inner pot surrounded by the wire spool 10, the inner pot is heated, and the heating effect is achieved. In addition, the magnetic strip mounting frame 40 and the wire spool main body 30 are integrally formed, the magnetic strip mounting frame 40 and the wire spool main body 30 do not need to be assembled through screws, the mounting mode of the electromagnetic heating device 100 is simplified, and the production efficiency is improved. It is understood that in other real-time exchange rates, the magnetic strip mounting bracket 40 may be formed separately from the spool body 30 and then assembled, but not limited thereto.

The magnetic strip mounting rack 40 includes a connecting portion 42 and a sub-bracket 44, the connecting portion 42 is used for being connected with the wire spool main body 30, an auxiliary temperature sensing through hole 43 is formed in the connecting portion 42, the sub-bracket 44 is arranged on the connecting portion 42, a magnetic strip mounting groove 41 is formed in the sub-bracket 44, and a mounting opening 45 for communicating the auxiliary temperature sensing through hole 43 with the magnetic strip mounting groove 41 is formed in the sub-bracket 44. Thus, when the temperature sensing device 20 is assembled in the auxiliary temperature sensing through hole 43, the mounting opening 45 can be shielded by the temperature sensing device 20, the magnetic strip 90 in the magnetic strip mounting groove 41 is prevented from falling from the mounting opening 45, and the mounting stability of the magnetic strip 90 is improved.

Based on the same concept, in an embodiment of the present invention, the wire spool 10 further includes a wire spool main body 30 and a magnetic strip mounting rack 40, an accommodating space 31 is formed inside the wire spool main body 30, and the inner pot can be disposed in the accommodating space 31, so that the wire spool main body 30 surrounds the outer periphery of the inner pot. Magnetic stripe mounting bracket 40 is located around establishing the surface of a set main part, and be formed with first wire winding space 62 between magnetic stripe mounting bracket 40 and the wire reel main part 30, first wire winding space 62 surrounds outside accommodation space 31, the coil can be around locating wire reel main part 30 and be located first wire winding space 62, so that the interior pot that makes accommodation space 31 department is located the within range that produces magnetic field on the wire reel 10, in order to carry out electromagnetic heating to the interior pot, it is spacing to the coil in first wire winding space 62 through magnetic stripe mounting bracket 40 simultaneously, prevent the coil skew. In addition, the mounting opening 45 is shielded by the temperature sensing device 20, so that the magnetic strip 90 in the magnetic strip mounting groove 41 is prevented from falling from the mounting opening 45, and the mounting stability of the magnetic strip 90 is improved.

Based on the same concept, in an embodiment of the present invention, the magnetic stripe mounting bracket 40 further includes a connecting portion 42 and a sub-bracket 44, the connecting portion 42 is used for being connected to the wire spool main body 30, the connecting portion 42 is provided with an auxiliary temperature sensing through hole 43, the sub-bracket 44 is provided on the connecting portion 42, the sub-bracket 44 is provided with a magnetic stripe mounting groove 41, and the sub-bracket 44 is provided with a mounting opening 45 communicating the auxiliary temperature sensing through hole 43 and the magnetic stripe mounting groove 41. Thus, when the temperature sensing device 20 is assembled in the auxiliary temperature sensing through hole 43, the mounting opening 45 can be shielded by the temperature sensing device 20, the magnetic strip 90 in the magnetic strip mounting groove 41 is prevented from falling from the mounting opening 45, and the mounting stability of the magnetic strip 90 is improved.

In addition, the sub-bracket 44 is provided with a limit opening 47 which is buckled with the temperature sensing device 20, so that the temperature sensing device 20 can be buckled with the limit opening 47 when being sleeved in the auxiliary temperature sensing through hole 43, the temperature sensing device 20 is ensured to be stably assembled with the auxiliary temperature sensing through hole 43, the temperature sensing device 20 reliably shields the mounting opening 45, the magnetic strip 90 is further prevented from dropping, and the mounting reliability of the magnetic strip 90 is further improved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. A magnetic stripe mounting bracket (40), characterized in that said magnetic stripe mounting bracket (40) comprises:

the connecting part (42) is used for being connected with the wire spool main body (30), and the connecting part (42) is provided with an auxiliary temperature sensing through hole (43); and

the sub-bracket (44), the sub-bracket (44) is connected with the connecting part (42), a magnetic strip mounting groove (41) is formed on the sub-bracket (44), and a mounting opening (45) communicated between the magnetic strip mounting groove (41) and the auxiliary temperature sensing through hole (43) is formed on the sub-bracket (44);

the auxiliary temperature sensing through hole (43) is used for accommodating at least part of a temperature sensing device (20), and the temperature sensing device (20) shields the mounting opening (45).

2. The magnetic stripe mounting bracket (40) of claim 1, wherein said sub-bracket (44) is provided with a limit opening (47) buckled with said temperature sensing device (20).

3. The magnetic stripe mounting bracket (40) of claim 1, wherein said sub-bracket (44) comprises a bottom plate (441), a side plate (443) and a top buckle (447), said bottom plate (441) and said top buckle (447) are oppositely disposed at an interval, said side plate (443) is connected between said bottom plate (441) and said top buckle (447), and said mounting opening (45) is opened on said side plate (443).

4. The magnetic stripe mounting bracket (40) of claim 3, wherein said side plate (443) comprises a first side plate (444), a second side plate (445) and a side buckle (446), said first side plate (444) and said side buckle (446) being oppositely spaced apart, and said first side plate (444) and said side buckle (446) being connected to said connecting portion (42);

the second side plate (445) is connected between the first side plate (444) and the side buckle (446), and the mounting opening (45) is formed at one end of the first side plate (444) and the side buckle (446) which faces away from the second side plate (445).

5. A magnetic stripe mounting frame (40) as in claim 4, wherein said bottom plate (441) is provided with a position limiting protrusion (46) protruding from a side facing away from said top button (447).

6. A magnetic stripe mounting frame (40) as claimed in claims 1-5, wherein said attachment portion (42) is ring shaped, said sub-frame (44) comprises a plurality of said sub-frames (44) spaced apart along the circumference of said attachment portion (42).

7. A wire spool, comprising a wire spool main body (30) and the magnetic strip mounting bracket (40) of any one of claims 1 to 6, wherein the wire spool main body (30) is formed with a receiving space (31) therein, the magnetic strip mounting bracket (40) is disposed on an outer surface of the wire spool main body (30), and a first winding space (62) is formed between the magnetic strip mounting bracket (40) and the wire spool main body (30).

8. The wire spool according to claim 7, further comprising a temperature sensing device (20), wherein the main body (30) of the wire spool is provided with a main temperature sensing through hole (33), the connecting portion (42) is disposed around the main temperature sensing through hole (33), and the auxiliary temperature sensing through hole (43) is communicated with the main temperature sensing through hole (33);

the temperature sensing device (20) is arranged in the main temperature sensing through hole (33) and the auxiliary temperature sensing through hole (43) and shields the mounting opening (45).

9. The magnetic stripe mounting bracket (40) of claim 8, wherein the temperature sensing device (20) comprises a temperature sensing bag pressing plate (21) for assembling a temperature sensing bag (23), the temperature sensing bag pressing plate (21) is sleeved in the auxiliary temperature sensing through hole (43) and shields the mounting port (45), and the temperature sensing bag pressing plate (21) is buckled with the sub-bracket (44).

10. The wire spool according to claim 9, wherein the temperature-sensing bulb pressing plate (21) comprises a pressing plate (212) and a lug (214), the pressing plate (212) is sleeved in the auxiliary temperature-sensing through hole (43) and shields the mounting opening (45), and the lug (214) is arranged on the pressing plate (212) and extends out of the auxiliary temperature-sensing through hole (43) to be fastened with the sub-bracket (44).

11. A magnetic stripe mounting frame (40) as claimed in claim 10, wherein said sub-frame (44) is opened with a limiting opening (47), said protruding lug (214) is protruded with a limiting protrusion (46), said limiting protrusion (46) is engaged with said limiting opening (47) in a limiting manner.

12. An electromagnetic heating device, comprising a magnetic strip (90), a coil and the bobbin as claimed in any one of claims 7 to 11, wherein the magnetic strip (90) is mounted in the magnetic strip mounting groove (41), and the coil is wound on the bobbin main body (30) and positioned in the first winding space (62).

13. A cooking utensil, characterized by comprising a pot body, a cover body, an inner pot and the electromagnetic heating device of claim 12, wherein the cover body is arranged in an openable manner relative to the pot body, the electromagnetic induction device and the inner pot are both arranged in the pot body, and the inner pot is arranged in the accommodating space (31) of the electromagnetic induction device.