CN209608892U - Coil panel seat, coil panel and electromagnetic cooking appliance - Google Patents

Abstract

It includes disk seat ontology, coiling muscle and support construction that the utility model, which discloses a kind of coil panel seat, coil panel and cooking apparatus, coil panel,.The coiling muscle is equipped with multiple in the installation side of the disk seat ontology, and the multiple coiling muscle limits winding slot between inside and outside two adjacent coiling muscle in being arranged inside and outside, with for installing in the coil windings of Internal and external cycle setting.The support construction, set on the installation side of the disk seat ontology, to support the multi-turn coil of the coil windings, and the support construction is provided so that the multi-turn coil from coil windings center direction outward, in height alternately variation setting., to achieve the purpose that intensifier coil disk heat dissipation performance, extend the service life of electromagnetic cooking appliance without will affect the area of coil panel entirety to increase the spacing in coil windings between adjacent windings using the height difference between each turn coil.

Description

Coil panel seat, coil panel and electromagnetic cooking utensil

Technical Field

The utility model relates to a cooking utensil technical field, in particular to coil panel seat, coil panel and have the electromagnetism cooking utensil of coil panel.

Background

The coil panel that traditional electromagnetic cooking utensil (for example electromagnetism stove) usually adopted heats, and in the culinary art process, the pan produced high temperature, often also can radiate the inside of electromagnetism stove with high temperature to influence the performance and the life of electronic device. For this reason, in the prior art, the heat dissipation performance of the coil disk is usually enhanced by providing a heat dissipation device or increasing a ventilation channel.

Referring to fig. 1 and 2, the coil panel 100A generally includes a coil panel seat 10A and a coil winding 20A, and due to the limitation of the shape and area of the coil panel 100A, the distance H1 between adjacent coils in the coil winding 20A is often small, which causes the heat of the coils to affect each other, and the heat dissipation of the coil panel 100A is poor. This problem can be effectively improved by increasing the distance between each adjacent coil, but increasing the distance between each coil by a general method would result in an excessively large overall area of the coil base 10A, which is not suitable for the size of a pot.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a coil panel seat, coil panel and electromagnetism cooking utensil, aim at solving prior art, because each circle coil interval is less in the coil winding, lead to the not good technical problem of coil panel thermal diffusivity.

In order to achieve the above object, the present invention provides a coil base, including:

a tray base body;

the coil winding seat comprises a disk seat body, a plurality of winding ribs and a plurality of winding grooves, wherein the mounting side of the disk seat body is provided with the plurality of winding ribs, the plurality of winding ribs are arranged inside and outside, and a winding groove is defined between two adjacent winding ribs inside and outside for mounting a coil winding arranged in an inner ring and an outer ring; and the number of the first and second groups,

and the supporting structure is arranged at the installation side of the disk seat body and used for supporting the multi-coil of the coil winding, and the supporting structure is set to enable the multi-coil to be arranged in a height alternating manner from the center of the coil winding to the outside.

Preferably, the supporting structure is a plurality of supporting ribs which are convexly arranged on the installation side of the disc seat body, the supporting ribs are arranged at intervals along the outward direction of the center of the disc seat body to form a plurality of supporting surfaces which protrude out of the installation side of the disc seat body, at least part of the supporting ribs form installation surfaces which are lower than the supporting surfaces, and each supporting surface and each installation surface are respectively used for supporting the corresponding coil.

Preferably, the height of the plurality of supporting convex ribs is 1-10 mm; or,

the height of the plurality of supporting convex ribs is 2-4 mm.

Preferably, the mounting surface is formed between every two adjacent supporting ribs.

Preferably, the plurality of coils of winding ribs extend along the circumferential direction of the disc seat body and are arranged discontinuously, so that the winding grooves are arranged discontinuously in the circumferential direction, and a line groove area and a blank area which are distributed along the circumferential direction of the disc seat body are formed on the disc seat body; or,

many circles of wire winding muscle along the circumference of disk seat body is extended and is interrupted the setting, makes the wire winding groove is in week and is interrupted the setting, with be formed with on the disk seat body and follow the wire groove district and the blank region that the circumference of disk seat body distributes, the wire groove district is D1 in radial ascending size, blank region is D2 in radial ascending size, and D1 is greater than D2.

Preferably, the plurality of supporting convex ribs are arranged at the bottom of the winding slot and/or the blank area; or,

the plurality of supporting convex ribs are arranged at the bottom of the winding groove and are circumferentially positioned at the end part of the winding groove adjacent to the blank area; or,

the coil disk seat and the peripheral side corresponding to the wire slot area are arranged in an arc shape, and the coil disk seat and the peripheral side corresponding to the blank area are arranged in a straight edge side.

Preferably, at least part of the supporting ribs are arranged discontinuously along the circumferential direction of the disk seat body.

The utility model also provides a coil panel, include:

a coil disc seat; and the number of the first and second groups,

the coil winding is arranged on the installation side of the coil base and comprises a plurality of coils which are arranged in an inner ring and an outer ring, and the heights of the plurality of coils are arranged in an alternating mode in the direction from the center of the coil winding to the outer side.

Preferably, the coil base includes:

a tray base body;

the winding slot is arranged on the mounting side of the disc seat body and used for mounting a coil winding which is arranged in an inner ring and an outer ring; and the number of the first and second groups,

and the supporting structure is arranged at the installation side of the disk seat body and used for supporting the multi-coil of the coil winding, and the supporting structure is set to enable the multi-coil to be arranged in a height alternating manner from the center of the coil winding to the outside.

The utility model also provides an electromagnetic cooking utensil, including a coil panel, include:

a coil disc seat; and the number of the first and second groups,

the coil winding is arranged on the installation side of the coil base and comprises a plurality of coils which are arranged in an inner ring and an outer ring, and the heights of the plurality of coils are arranged in an alternating mode in the direction from the center of the coil winding to the outer side.

The utility model provides an among the technical scheme, the coil panel seat of coil panel is equipped with bearing structure, bearing structure locates the installation side of panel seat body is used for supporting coil winding's many circles of coil makes many circles of coil certainly on the outside direction in coil winding center, be the setting of high alternation. The distance between adjacent coils in the coil winding is increased by utilizing the height difference between the coils, the whole area of the coil plate is not influenced, the purpose of enhancing the heat dissipation performance of the coil plate is achieved, and the service life of the electromagnetic cooking appliance is prolonged.

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, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a top view of a coil disk provided in the prior art;

FIG. 2 is a cross-sectional view A-A of the coil disc of FIG. 1;

fig. 3 is a schematic perspective view of an embodiment of a coil panel according to the present invention;

FIG. 4 is a top view of the coil plate of FIG. 3;

FIG. 5 is a cross-sectional view A-A of the coil disc of FIG. 4;

FIG. 6 is a top view of the coil holder of FIG. 3;

fig. 7 is a sectional view B-B of the coil holder of fig. 6.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100A	Coil panel	12	Winding groove
10A	Coil disc seat	13	Support convex rib
				20A	Coil winding	131	Support surface
100	Coil panel	132	Mounting surface
				10	Coil disc seat	14	Line slot zone
20	Coil winding	15	Blank area
				11	Plate seat body	120	Winding rib

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

It should be noted that, if the present invention relates to a directional indication, the directional indication is only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture, and if the specific posture is changed, the directional indication is changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is 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 addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides an electromagnetic cooking utensil, electromagnetic cooking utensil can electromagnetism stove, electric pressure cooker or electricity rice cooker etc. below will with electromagnetic cooking utensil introduces for the example electromagnetism stove, electromagnetic cooking utensil includes the coil panel, and figure 3 to figure 7 are the utility model provides an embodiment of coil panel.

Referring to fig. 3, the coil panel 100 includes a coil panel seat 10 and a coil winding 20, the coil winding 20 is disposed on the mounting side of the coil panel seat 10, and includes a plurality of coils disposed as inner and outer coils, and the heights of the plurality of coils (specifically, the heights in the direction perpendicular to the surface of the coil panel seat 10 and away from the mounting side of the coil panel seat 10) are alternately changed in the direction from the center of the coil winding 20 to the outside.

With the above structure, the distance H2 (shown in fig. 5) between adjacent coils in the coil winding 20 is increased compared with the distance H1 (shown in fig. 2) between adjacent coils in the prior art due to the height difference, so as to enhance the heat dissipation performance of the coil panel 100, and the service life of the electromagnetic cooking appliance is prolonged without affecting the whole area of the coil panel 100.

The specific implementation manner of the height alternation of the multi-turn coil is not limited, and for example, the height alternation may be implemented by the arrangement of the multi-turn coil itself (such as alternately arranging two-layer and three-layer coils). It is also possible to realize and the like by providing grooves arranged at intervals in the direction from the center of the coil bobbin 10 toward the outside directly on the installation side of the coil bobbin 10 to support the multi-turn coil.

Specifically, please refer to fig. 4 and 5 in this embodiment. The coil base 10 includes a base body 11, a winding rib 120, a winding groove 12 and a support structure. The winding ribs 120 are arranged on the mounting side of the disc seat body 11, the winding ribs 120 are arranged inside and outside, a winding groove 12 is defined between two adjacent winding ribs 120 inside and outside, and the winding grooves are used for mounting coil windings 20 arranged in an inner ring and an outer ring. The supporting structure is disposed on the mounting side of the seat body 11 for supporting the coils of the coil winding 20, and the supporting structure is configured to make the coils of the coils in a direction from the center of the coil winding 20 to the outside in a height alternating manner. In this embodiment, the "alternation" may be specifically that the height of the coil alternates once every other turn, or may be that the height of the coil alternates once every other turn, and a specific changing manner is not limited as long as the heat dissipation performance of the entire coil panel 100 can be enhanced. The coil base 10 uses the winding slots 12 to position the multi-turn coils in the horizontal direction, and uses the supporting structure to make the multi-turn coils alternate in height, which is beneficial to accurately positioning the coil windings 20, and makes the multi-turn coils effectively spaced apart from each other, so as to avoid mutual interference.

The specific structure of the supporting structure is not limited, and may be, for example, a rib, or the installation side of the seat body 11 may be set to be deep itself to form the supporting structure. When the supporting structure is a rib, the rib is arranged along the outward direction of the center of the seat body 11, so that the multiple coils are arranged in a height alternating manner from the outward direction of the center of the coil winding 20. Such ribbed support structure facilitates easy assembly with the seat body 11.

The convex rib can be integrated, and grooves arranged at intervals are formed in the free end of the convex rib and used for supporting the multi-turn coil, and the convex rib can also be split. Specifically, in this embodiment, referring to fig. 6 and 7, the supporting structure is a plurality of supporting convex ribs 13 protruding from the mounting side of the seat body 11, the supporting convex ribs are arranged at intervals along the outward direction of the center of the seat body 11 to form a plurality of supporting surfaces 131 protruding from the mounting side of the seat body 11, a plurality of mounting surfaces 132 with a height lower than that of the supporting surfaces 131 are formed between at least some of the supporting convex ribs 13, and the supporting surfaces 131 and the mounting surfaces 132 are alternately arranged along the outward direction of the center of the seat body 11, and are respectively used for supporting corresponding coils, so that the heights of the coils of the plurality of coils are alternately changed along the outward direction of the center of the coil winding 20. The coil winding 20 is supported by the plurality of support ribs 13 which are arranged separately, and the coil winding support device has the advantages of simple structure and flexible assembly.

Preferably, a mounting surface 132 is formed between every two adjacent supporting ribs 13, and the adjacent supporting surfaces 131 and the mounting surface 132 support a coil. So that the coil height of the turns of the coil winding 20 is changed alternately every other turn.

The diameter of a single coil of the coil winding 20 is usually 2-2.5cm, and therefore, the protruding height of the supporting ribs 13 can be set to be 1-10mm by comprehensively considering the electromagnetic induction performance and the heat dissipation performance of the coil winding 20. Preferably 2-4cm, so that the difference in height between the coil erected by the supporting surface 131 and the mounting surface 132 is 2-4mm, thereby achieving better heat dissipation performance.

Referring to fig. 4 and 6, in order to market a plurality of cooking pots, in this embodiment, the plurality of winding ribs 120 extend along the circumferential direction of the base body 11 and are intermittently disposed, so that the winding grooves 12 are intermittently disposed in the circumferential direction, so that a groove area 14 and a blank area 15 are formed on the base body 11 and are distributed along the circumferential direction of the base body 11. On the installation side of the disc seat body 11, the wire slot area 14 is used for arranging the wire winding slots 12, the blank area 15 is connected with the wire slot area 14 in the circumferential direction of the disc seat body 11, and the blank area 15 is not provided with the wire winding slots 14. And the size of the slot region 14 in the radial direction is D1, the size of the blank region 15 in the radial direction is D2, and D1 is greater than D2. At this time, compared with the arc-shaped coil winding 20 of the slot region 14, the coil spacing between the coils in the connecting-section coil winding 20 in the blank region 15 is smaller, the coils are more densely arranged, and thus more heat is generated. At this time, the coil disc seat 10 provided with the plurality of supporting ribs 13 according to this embodiment can effectively enhance the heat dissipation of the coil disc 100, and eliminate the adverse effect caused by uneven heat dissipation between the blank area 15 and the slot area 14.

The outer contour of the coil base 10 can be set as required, and specifically in this embodiment, the peripheral side of the coil base 10 corresponding to the slot area 14 is set in an arc shape, and the peripheral side of the coil base 10 corresponding to the blank area 15 is set in a straight side. So, can the non-circular dysmorphism pan of adaptation.

The arrangement position of the plurality of support ribs 13 is not limited. For example, in the present embodiment, referring to fig. 6 and 7, the supporting rib 13 is disposed at the bottom of the winding slot 12 in the slot area 14. Because the coil winding 20 of blank area 15 leans on the pulling force of wire rod to directly pull and becomes the linkage segment, therefore coil winding 20 is in blank area can be erect and is set up at circumference interval between wire winding grooves 12, and the bottom surface not with the installation side contact of the body 11 is sat to the dish, reaches better radiating effect. Preferably, the supporting ribs 13 are disposed at the bottom of the winding slot 20 and are circumferentially located at the end of the winding slot 12 adjacent to the blank area 14 (as shown in the area C in fig. 6), so that the supporting ribs 13 are not disposed at unnecessary positions, thereby saving materials.

It is understood that the supporting ribs 13 may also be disposed in the blank area 15, or disposed in both the bottom of the winding slot 12 and the blank area 15, so as to increase the distance between adjacent coil windings 20 and improve the heat dissipation performance of the coil panel 100.

Further, in order to save the material of the supporting ribs 13 and reduce the contact area between the coil winding 20 and the coil panel 100, at least some of the supporting ribs 13 are arranged at intervals along the circumferential direction of the chassis body 11, so as to further enhance the heat dissipation performance of the coil panel 100.

The above only be the preferred embodiment of the utility model discloses a not consequently restriction the utility model discloses a patent range, all are in the utility model discloses a conceive, utilize the equivalent structure transform of what the content was done in the description and the attached drawing, or direct/indirect application all is included in other relevant technical field the utility model discloses a patent protection within range.

Claims (10)

1. A coil holder (10), comprising:

a tray base body (11);

a plurality of winding ribs (120) are arranged on the mounting side of the disc seat body (11), the winding ribs (120) are arranged inside and outside, and a winding groove (12) is defined between every two adjacent winding ribs (120) inside and outside and is used for mounting a coil winding (20) arranged in an inner ring and an outer ring; and the number of the first and second groups,

the supporting structure is arranged on the installation side of the disc seat body (11) and used for supporting the multi-turn coil of the coil winding (20), and the supporting structure is arranged in a manner that the multi-turn coil is arranged in a height alternating mode in the direction from the center of the coil winding (20) to the outer side.

2. The coil holder (10) according to claim 1, wherein the supporting structure is a plurality of supporting ribs (13) protruding from the mounting side of the holder body (11), the supporting ribs (13) are spaced from each other along the center of the holder body (11) to the outside to form a plurality of supporting surfaces (131) protruding from the mounting side of the holder body (11), at least some of the supporting ribs (13) form therebetween mounting surfaces (132) having a height lower than that of the supporting surfaces (131), and each supporting surface (131) and each mounting surface (132) are respectively configured to support a corresponding coil.

3. The coil tray (10) according to claim 2, wherein the plurality of support ribs (13) are protruded to a height of 1-10 mm; or,

the protruding height of the plurality of supporting convex ribs (13) is 2-4 mm.

4. The coil holder (10) according to claim 2, wherein each adjacent two support ribs (13) define said mounting surface (132) therebetween.

5. The coil base (10) according to claim 2, wherein the plurality of winding ribs (120) extend along a circumferential direction of the base body (11) and are intermittently arranged, so that the winding grooves (12) are intermittently arranged in the circumferential direction to form a groove area (14) and a blank area (15) on the base body (11) which are distributed along the circumferential direction of the base body (11); or,

the plurality of winding ribs (120) are arranged in a discontinuous mode along the circumferential extension of the disc seat body (11), so that the winding grooves (12) are arranged in a discontinuous mode in the circumferential direction, a line groove area (14) and a blank area (15) are formed in the disc seat body (11) and distributed in the circumferential direction of the disc seat body (11), the size of the line groove area (14) in the radial direction is D1, the size of the blank area (15) in the radial direction is D2, and D1 is larger than D2.

6. The coil holder (10) according to claim 5, wherein said plurality of support ribs (13) are provided at the bottom of said winding slots (12) and/or said blank area (15); or,

the plurality of supporting convex ribs (13) are arranged at the bottom of the winding groove (12) and are positioned at the end part of the winding groove (12) adjacent to the blank area (15) in the circumferential direction; or,

the periphery of the coil disc seat (10) corresponding to the wire slot area (14) is arranged in an arc shape, and the periphery of the coil disc seat (10) corresponding to the blank area (15) is arranged in a straight edge side.

7. The coil holder (10) according to claim 2, wherein at least some of the plurality of support ribs (13) are intermittently arranged in a circumferential direction of the holder body (11).

8. A coil disc (100), comprising:

a coil disk seat (10); and the number of the first and second groups,

the coil winding (20) is arranged on the installation side of the coil base (10), the coil winding (20) comprises a plurality of coils which are arranged in an inner ring and an outer ring, and the heights of the plurality of coils are alternately arranged in the direction from the center of the coil winding (20) to the outer side.

9. Coil disk (100) according to claim 8, characterized in that the coil holder (10) is a coil holder (10) according to any one of claims 1 to 7.

10. An electromagnetic cooking appliance, characterized in that it comprises a coil disc (100) according to claim 8 or 9.