CN207399545U - Coil panel seat, coil panel and electromagnetic cooking appliance - Google Patents

Abstract

The utility model discloses a kind of coil panel seat, coil panel and electromagnetic cooking appliance, wherein, the spaced multiple coiling muscles of radial direction along coil panel seat are provided on the coil panel seat, a winding slot is formed between two coiling muscles of arbitrary neighborhood；The coil panel seat is equipped with the first winding region, the second winding region and the 3rd winding region successively from inside to outside in the radial direction, and the thickness of the coiling muscle positioned at the first winding region and the 3rd winding region is more than positioned at the thickness of the coiling muscle of the second winding region.The utility model coil panel seat can make outside magnetic induction intensity in coil panel closer, so as to intensifier coil disk and the heating uniformity of electromagnetic cooking appliance.

Description

Coil panel seat, coil panel and electromagnetic cooking appliance

Technical field

The utility model is related to electromagnetic heating technique field, more particularly to a kind of coil panel seat, coil panel and electromagnetism culinary art Utensil.

Background technology

Coil panel seat is one of significant components in electromagnetic cooking appliance, and coil panel seat is for coiling and installation magnetic Item, to make coil panel, high frequency alternating electromagnetic field caused by coil panel generates vortex in heated object, to realize that electromagnetism adds Heat.

Existing coil panel around system, i.e., opens up an annular groove, in the annular mostly using one in coil panel seat upper disk surface The multiple coiling muscles of projection in groove bottom wall, to form multiple winding slots, the then coiling winding coil in winding slot.Such coil The electromagnetic intensity that disk generates is unevenly distributed, and the magnetic induction intensity close to coil panel central area is significantly greater than close to coil panel The magnetic induction intensity of outer rim.

Utility model content

The main purpose of the utility model is to propose a kind of coil panel seat, it is intended to solve existing coil panel magnetic induction intensity point The technical issues of cloth is uneven.

To achieve the above object, the utility model proposes a kind of coil panel seats, for electromagnetic cooking appliance, the coil panel The spaced multiple coiling muscles of radial direction along the coil panel seat, two coilings of arbitrary neighborhood are provided on seat A winding slot is formed between muscle；

The coil panel seat is equipped with the first winding region, the second winding region and successively from inside to outside in the radial direction Three winding regions, positioned at second winding region the coiling muscle thickness be more than positioned at first winding region and the 3rd around The thickness of the coiling muscle in line area.

Be preferably located at the coiling muscle of second winding region thickness be greater than or equal to 1 millimeter, and be less than or Equal to 3 millimeters；

It is preferably located at the thickness of first winding region and/or the coiling muscle positioned at the 3rd winding region More than or equal to 0.9 millimeter, and less than or equal to 1.5 millimeters.

Preferably, the upper surface of all coiling muscles is located at same level.

Preferably, the bottom of at least one winding slot offers thermovent.

Preferably, the coil panel seat is included in spaced multiple magnetic stripe peaces in the circumferential direction of the coil panel seat Dress portion；

Each coiling muscle include the first muscle section for being connected with the magnetic stripe mounting portion and be connected to adjacent two first every Second muscle section of muscle section；

The thermovent is formed between two second muscle sections of radially adjoining.

Preferably, the height of the second muscle section is less than the height of the first muscle section.

Be preferably located at the second muscle section of the coiling muscle of second winding region, bottom surface be equipped with circumferentially The radiating groove of direction extension.

Preferably, the height of the second muscle section is more than 1 millimeter；The height of the first muscle section is greater than or equal to 2 Millimeter, and less than or equal to 20 millimeters.

The utility model also proposes a kind of coil panel, and for electromagnetic cooking appliance, the coil panel includes：

Winding coil；And

Coil panel seat, be provided on the coil panel seat radial direction along the coil panel seat it is spaced it is multiple around Line muscle is formed with a winding slot between the two coiling muscles of arbitrary neighborhood；The coil panel seat in the radial direction by It is interior and it is outer be equipped with the first winding region, the second winding region and the 3rd winding region successively, positioned at described in second winding region around The thickness of line muscle is more than the thickness of the coiling muscle positioned at first winding region and the 3rd winding region；The winding wire Circle is wound in the winding slot.

The utility model also proposes a kind of electromagnetic cooking appliance, including coil panel.The coil panel includes：

Winding coil；And

Coil panel seat, be provided on the coil panel seat radial direction along the coil panel seat it is spaced it is multiple around Line muscle is formed with a winding slot between the two coiling muscles of arbitrary neighborhood；The coil panel seat in the radial direction by It is interior and it is outer be equipped with the first winding region, the second winding region and the 3rd winding region successively, positioned at described in second winding region around The thickness of line muscle is more than the thickness of the coiling muscle positioned at first winding region and the 3rd winding region；The winding wire Circle is wound in the winding slot.

The utility model coil panel seat, by make positioned at the second winding region coiling muscle thickness be more than be located at first around The thickness of the coiling muscle of line area and the 3rd winding region may be such that distribution density of the winding coil in the second winding region is less than the One winding region and the distribution density of the 3rd winding region, so as to weaken the magnetic induction intensity of the second winding region, to reduce by near line The magnetic induction intensity in disk center region is enclosed, makes outside magnetic induction intensity in coil panel closer, so as to intensifier coil disk and electromagnetism The heating uniformity of cooking apparatus.

Description of the drawings

It in order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, other attached drawings can also be obtained according to the structure shown in these attached drawings.

Fig. 1 is the structure diagram at a visual angle in one embodiment of the utility model coil panel seat；

Fig. 2 is the partial enlarged view at A in Fig. 1；

Fig. 3 is the top view of Fig. 1 coil disk seats；

Fig. 4 is the cross-sectional view of Fig. 1 coil disk seats；

Fig. 5 is the structure diagram at another visual angle of Fig. 1 coil disk seats；

Fig. 6 is the partial enlarged view at B in Fig. 5；

Fig. 7 is the structure diagram of one embodiment of the utility model coil panel.

Drawing reference numeral explanation：

Label	Title	Label	Title
				100	Coil panel	10	Coil panel seat
11	First winding region	12	Second winding region
				13	3rd winding region	14	Magnetic stripe mounting portion
15	Coiling muscle	151	First muscle section
				152	Second muscle section	1521	Radiating groove
16	Winding slot	161	Thermovent
				20	Winding coil

The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.

Specific embodiment

The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out It clearly and completely describes, it is clear that described embodiment is only the part of the embodiment rather than whole of the utility model Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work premise Lower all other embodiments obtained, shall fall within the protection scope of the present invention.

If it is to be appreciated that related in the utility model embodiment directionality instruction (such as upper and lower, left and right, it is preceding, Afterwards ...), then directionality instruction be only used for explain it is opposite between each component under a certain particular pose (as shown in drawings) Position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes correspondingly.

It if, should " first ", " the in addition, relate to the description of " first ", " second " etc. in the utility model embodiment Two " etc. description is only used for description purpose, and it is not intended that instruction or implying its relative importance or implicit indicating meaning The quantity of the technical characteristic shown." first " is defined as a result, the feature of " second " can express or implicitly include at least one A this feature.In addition, the technical solution between each embodiment can be combined with each other, but must be with ordinary skill Personnel can be implemented as basis, and this technical side is will be understood that when the combination appearance of technical solution is conflicting or can not realize The combination of case is not present, also not within the protection domain of the requires of the utility model.

The utility model proposes a kind of coil panel seat, for electromagnetic cooking appliance.Coil panel seat is in electromagnetic cooking appliance One of significant components, coil panel seat is for coiling winding coil and installation magnetic stripe, to make coil panel, caused by coil panel High frequency alternating electromagnetic field generates vortex in heated object, to realize electromagnetic heating.

In the utility model, the electromagnetic cooking appliance can be electromagnetic oven, electric cooker or electric pressure cooking saucepan etc.；In this implementation In example, the utility model is explained as electromagnetic oven using the electromagnetic cooking appliance.

In one embodiment of the utility model, as shown in Figures 1 to 4, it is provided on the coil panel seat 10 along coil panel The spaced multiple coiling muscles 15 of radial direction of seat 10 are formed with a coiling between two coiling muscles 15 of arbitrary neighborhood Slot 16；

The coil panel seat 10 is equipped with the first winding region 11, the second winding region successively from inside to outside in the radial direction 12 and the 3rd winding region 13, it is more than positioned at the thickness of the coiling muscle 15 of the second winding region 12 positioned at the first winding region 11 and the The thickness of the coiling muscle 15 of three winding regions 13.

For the ease of understanding the utility model coil panel seat 10, as shown in fig. 7, the utility model is additionally provided using this reality With the coil panel 100 of coil disk seat 10, the coil panel 100 include coil panel seat 10 and be wound in winding slot 16 around Group coil 20, because the thickness positioned at the coiling muscle 15 of the second winding region 12 is more than positioned at the first winding region 11 and the 3rd coiling The thickness of the coiling muscle 15 in area 13 so that distribution density of the winding coil 20 in the second winding region is less than in the first coiling Area and the distribution density of the 3rd winding region, so as to weaken the magnetic induction intensity of the second winding region, to reduce close to coil panel 100 The magnetic induction intensity of central area makes the Distribution of Magnetic Field of each area on 100 surface of coil panel more balance, so that coil panel Outside magnetic induction intensity is closer in 100, so as to the heating uniformity of intensifier coil disk 100, so that coil panel 100 and electromagnetism Cooking apparatus heating is more uniform.

Therefore the utility model coil panel seat 10, by disk on it set the first winding region 11, the second winding region 12, And the 3rd winding region 13, and the thickness of the coiling muscle 15 positioned at the second winding region 12 is made to be more than positioned at the first winding region 11 and the The thickness of the coiling muscle 15 of three winding regions 13 may be such that distribution density of the winding coil 20 in the second winding region is less than first Winding region and the distribution density of the 3rd winding region, so as to weaken the magnetic induction intensity of the second winding region, to reduce close to coil The magnetic induction intensity of 100 central area of disk makes outside magnetic induction intensity in coil panel 100 closer, so as to intensifier coil disk 100 With the heating uniformity of electromagnetic cooking appliance.

Further, the thickness of the coiling muscle 15 positioned at first winding region and/or positioned at the 3rd winding region is more than Or equal to 0.3 millimeter, and less than or equal to 1.5 millimeters.

It is appreciated that for be located at first winding region and positioned at the coiling muscle 15 of the 3rd winding region for, if its Thickness is excessively thin, then so that the insufficient strength of coiling muscle 15, is easily broken off during coiling winding coil 20；If its thickness Blocked up, then the coiling density that can make coiled wire-wound coil 20 is excessively thin, is unfavorable for improving the space utilization rate of coil panel 100, is unfavorable for carrying The magnetic field of high winding coil 20.Therefore in the present embodiment, positioned at first winding region and/or the coiling positioned at the 3rd winding region The thickness of muscle 15 is preferably greater than or equal to 0.9 millimeter, and less than or equal to 1.5 millimeters.

Further, positioned at second winding region coiling muscle 15 thickness be greater than or equal to 1 millimeter, and be less than or Equal to 3 millimeters.

It is appreciated that for the coiling muscle 15 for being located at the second winding region, if its thickness is excessively thin, it can cause second The magnetic induction intensity of winding region weakens unobvious, it is impossible to reach the purpose of this utility model；If its thickness is blocked up, coiling can be made The coiling density of coil 20 is excessively thin, excessive so as to weaken easily the whole magnetic induction intensity of coil panel 100, is unfavorable for improving line Enclose the efficiency of disk 100.So the thickness positioned at the coiling muscle 15 of second winding region is greater than or equal to 1 millimeter, and it is less than Or equal to 3 millimeters.

Further, as shown in figs. 4 and 7, the upper surface of all coiling muscles 15 is located at same level；Even if The notch for obtaining winding slot 16 is located at same level, it is ensured that during coil panel 10 coiling of seat, the notch of guide rail and winding slot 16 Spacing is constant, thereby may be ensured that the threading speed of coil panel seat 10, and reduces broken string, while may also speed up the debugging of equipment Speed.

Further, as shown in Figure 1, Figure 2 and shown in Fig. 6, the bottom of an at least winding slot 16 offers thermovent 161.One The bottom of the winding slot 16 opens up thermovent 161, and the coiling being wound in the winding slot 16 can be made naked at thermovent 161 Expose the winding slot 16, so as to increase the radiating rate of coil panel seat 10, winding coil 20 and coil panel 100.It can To understand, it is preferred that the bottom of each winding slot 16 all offers thermovent 161.

It is appreciated that, it is contemplated that the fixed reliability of winding coil 20, the bottom of the winding slot 16 can not possibly be whole Thermovent 161 is opened up, to prevent winding coil 20 from being dropped out from the bottom of winding slot 16.So as shown in Figure 5 and Figure 6, preferably Ground, for a winding slot 16, the thermovent 161 is equipped at intervals with multiple in the circumferential direction of coil panel seat 10.

Specifically, as shown in Figures 4 to 7, the coil panel seat 10, which is included in the circumferential direction of coil panel seat 10, to be spaced The multiple magnetic stripe mounting portions 14 set；Each coiling muscle 15 includes the first muscle section 151 being connected with magnetic stripe mounting portion and connects It is connected to the second muscle section 152 of adjacent two first muscle section 151；The thermovent 161 form in the two second of radially adjoining every Between muscle section 152.So set, winding coil 20 can not only exposed in the bottom part of winding slot 16, to accelerate to radiate Speed；It can not also influence the fixed reliability of winding coil 20.In addition, said structure setting also suits in existing coil panel 14 structure of magnetic stripe mounting portion of seat 10.

In the present embodiment, as shown in Figure 5 and Figure 6, the magnetic stripe mounting portion 14 includes the first magnetic stripe mounting portion (figure is not marked) With the second magnetic stripe mounting portion (figure is not marked), the length of the first magnetic stripe mounting portion is more than the length of the second magnetic stripe mounting portion, institute The first magnetic stripe mounting portion is stated for installing long magnetic stripe, the second magnetic stripe mounting portion is used to install short magnetic stripe.The second magnetic stripe installation Portion is set close to the outer rim of the coil panel seat 10, vacant, the winding slot on the inside of the second magnetic stripe mounting portion in inside 16 bottom is equipped with thermovent 161, it is possible to increase the radiating rate of 10 immediate vicinity of coil panel seat.

Further, as shown in figure 4, the height h of the second muscle section 152 is less than the height of the first muscle section 151, with Thermovent 161 is formed in the bottom of winding slot 16.

Further, the height h of the second muscle section 152 is more than 1 millimeter；The height of the first muscle section 151 is big In or equal to 2 millimeters, and less than or equal to 20 millimeters.

It is appreciated that if the height h of the second muscle section 152 is too small, cause the insufficient strength of coiling muscle 15, in coiling It is easily broken off during winding coil 20 or in transportational process.

It is appreciated that the height of the first muscle section 151 is the depth H of winding slot 16, if the height of the first muscle section 151 It is too small, then the depth H of winding slot 16 can be made excessively shallow, it, can if the winding height of winding coil 20 exceeds the depth H of winding slot 16 Influence the fixed reliability of winding coil 20；If winding coil 20 only around full winding slot 16, can make winding coil 20 around Line height is too small, so as to influence the whole magnetic induction intensity of coil panel 100.If the height of the first muscle section 151 is excessive, not only Coil panel seat 10 can be made blocked up, be unfavorable for the ultrathin design of coil panel seat 10, winding coil 20 and coil panel 100, and Winding slot 16 can cause to waste around being discontented with.

Further, as shown in Figure 5 and Figure 6, in order to further improve radiating rate, positioned at second winding region around Second muscle section 152 of line muscle 15, bottom surface be equipped with the radiating groove 1521 that extends along circumferential direction.

By setting radiating groove 1521 positioned at 152 bottom surface of the second muscle section of second winding region, can not only increase The heat dissipation area of the big second muscle section 152, so as to further speed up coil panel seat 10, winding coil 20 and coil The radiating rate of disk 100；Moreover, it is also possible to use material and the weight of coil panel seat 10 are reduced, to save raw material, avoid wasting.

The utility model also proposes coil panel.As shown in Figures 1 to 7, the coil panel 100 includes：

Winding coil 20；And

Coil panel seat 10 as described above, the winding coil 20 is wound in winding slot 16.

The concrete structure of the coil panel seat 10 is with reference to above-described embodiment, since the utility model coil panel 100 employs Whole technical solutions of above-mentioned all embodiments, thus it is at least all beneficial caused by the technical solution with above-described embodiment Effect, this is no longer going to repeat them.

The utility model also provides a kind of electromagnetic cooking appliance.

The electromagnetic cooking appliance includes coil panel as described above, and the coil panel includes coil panel as described above Seat.The concrete structure of the coil panel seat and coil panel is with reference to above-described embodiment, due to the utility model electromagnetic cooking appliance Employ whole technical solutions of above-mentioned all embodiments, therefore institute at least caused by the technical solution with above-described embodiment There is advantageous effect, this is no longer going to repeat them.

Wherein, the electromagnetic cooking appliance is electromagnetic oven, electric cooker or electric pressure cooking saucepan etc..

The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes or directly/is used in other related technical areas indirectly and is included in the scope of patent protection of the utility model.

Claims (11)

1. a kind of coil panel seat, for electromagnetic cooking appliance, which is characterized in that be provided on the coil panel seat along the coil The spaced multiple coiling muscles of radial direction of disk seat are formed with a coiling between the two coiling muscles of arbitrary neighborhood Slot；

The coil panel seat be equipped with successively from inside to outside in the radial direction the first winding region, the second winding region and the 3rd around Line area is more than positioned at the thickness of the coiling muscle of second winding region and is located at first winding region and the 3rd winding region The coiling muscle thickness.

2. coil panel seat as described in claim 1, which is characterized in that the coiling muscle positioned at second winding region Thickness is greater than or equal to 1 millimeter, and less than or equal to 3 millimeters.

3. coil panel seat as claimed in claim 2, which is characterized in that positioned at first winding region and/or positioned at described The thickness of the coiling muscle of three winding regions is greater than or equal to 0.9 millimeter, and less than or equal to 1.5 millimeters.

4. coil panel seat as described in any one of claims 1 to 3, which is characterized in that the upper surface of all coiling muscles Positioned at same level.

5. coil panel seat as described in any one of claims 1 to 3, which is characterized in that open the bottom of at least one winding slot Equipped with thermovent.

6. coil panel seat as claimed in claim 5, which is characterized in that the coil panel seat is included in the week of the coil panel seat Spaced multiple magnetic stripe mounting portions on direction；

Each coiling muscle includes the first muscle section being connected with the magnetic stripe mounting portion and is connected to adjacent two first muscle section The second muscle section；

The thermovent is formed between two second muscle sections of radially adjoining.

7. coil panel seat as claimed in claim 6, which is characterized in that the height of the second muscle section be less than described first every The height of muscle section.

8. coil panel seat as claimed in claim 7, which is characterized in that the coiling muscle positioned at second winding region Second muscle section, bottom surface be equipped with the radiating groove that extends along circumferential direction.

9. coil panel seat as claimed in claim 7, which is characterized in that the height of the second muscle section is more than 1 millimeter；It is described The height of first muscle section is greater than or equal to 2 millimeters, and less than or equal to 20 millimeters.

10. a kind of coil panel, for electromagnetic cooking appliance, which is characterized in that the coil panel includes：

Winding coil；And

Coil panel seat as described in claim 1 to 9 any one, the winding coil are wound in the winding slot.

11. a kind of electromagnetic cooking appliance, which is characterized in that including coil panel as claimed in claim 10.