Electromagnetic heating coil winding positioning structure

Abstract

The utility model discloses an electromagnetic heating coil winding positioning structure which comprises a bottom ring used for being connected to a cooking bench and a plurality of coil fixing frames connected in the circumferential direction of the bottom ring. A positioning ring used for limiting the inclination of the coil fixing frames is connected between the outer sides of the coil fixing frames in a sleeved mode, the coil fixing frames are connected with a plurality of sets of magnetic strips and coil grooves which are arranged along the outer walls and the inner walls of the coil fixing frames respectively, and wire cores are wound in the coil grooves. Compared with the prior art, the winding positioning structure of the electromagnetic heating coil has the advantages that the wire cores are convenient to fasten, a plurality of strands of copper core wires are prevented from being separated from grooves when commodities are jolted or impacted during transportation, and the winding positioning structure can be applied to a concave surface heating structure.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electromagnetic heating disc, specifically point to a kind of electromagnetic heating coil winding positioning structure. BACKGROUND

[0002] Electromagnetic heating disc generates eddy current by electromagnetic induction to heat, when current passes through the coil inside, alternating magnetic field is generated, heating disc placed in magnetic field will generate eddy current, and eddy current makes heating disc rapidly heat up, to achieve the purpose of heating.

[0003] Most of electromagnetic heating disc on the market are plane structure, and a few are concave structure, and most of electromagnetic heating disc are mainly composed of multiple copper core wires, magnetic strips, coil fixing frames and the like, and the framework mainly plays a supporting role, and the multiple copper core wires need to be fixed by high-temperature-resistant glue, and this fixing method is extremely inconvenient for concave heating structure, and the coil winding is not standardized, and the magnetic induction quantity is uneven, which can easily cause uneven heating, local overheating and burning of pot and the like. UTILITY MODEL CONTENTS

[0004] (I) problem to be solved

[0005] The technical problem to be solved by the utility model is to overcome the above technical defects, provide a kind of electromagnetic heating coil winding positioning structure which can be applied to concave heating structure and can be applied to concave heating structure, avoid multiple copper core wires from being out of groove when commodity is subjected to jolt or impact during transportation, and can be applied to concave heating structure.

[0006] (II) technical scheme

[0007] To solve the above technical problems, the technical scheme provided by the utility model is as follows: a kind of electromagnetic heating coil winding positioning structure, including bottom ring for being connected to cooking zone and a plurality of groups of coil fixing frames connected along the circumferential direction of bottom ring;

[0008] Positioning ring for limiting its inclination is sleeved between the outer sides of a plurality of coil fixing frames, and a plurality of groups of magnetic strips and coil grooves are connected on a plurality of groups of coil fixing frames, and wire core is wound in coil groove.

[0009] As an improvement, temperature sensor is connected to the upper part of the bottom ring, and bottom fixing disc for being connected to the cooking zone is connected to the lower part of the bottom ring.

[0010] As an improvement, the coil fixing frame is arranged in an arc shape, and a positioning foot is extended at the lower end, and a plurality of sockets are formed along the circumferential direction of the bottom ring, and the positioning foot is arranged by being clamped into the socket.

[0011] As an improvement, the coil groove is composed of a plurality of L-shaped extension frames and the gap between the inner wall of the coil fixing frame, and the opening end of the extension frame is arranged towards the end of the coil fixing frame.

[0012] As an improvement, the outer side of the coil fixing frame is concave with a downwardly arranged locking groove, and the end wall of the positioning ring is arranged in the locking groove.

[0013] As an improvement, the wire core is a copper core wire.

[0014] As an improvement, the positioning ring is further provided with a connecting lug arranged along the peripheral wall thereof.

[0015] (Three) beneficial effects

[0016] Compared with the prior art, the advantages of the utility model lie in that the cooperation of the coil fixing frame and the extension frame can plan the arrangement of multiple same-core wires, and the multiple same-core wires are accurately wound into corresponding grooves, so that the spacing of the multiple copper core wires is strictly arranged according to the design, thereby enabling the multiple copper core wires to exert a certain pre-tightening force during winding, and the temperature probe is arranged in the middle of the coil bottom fixing disc in the application, so that the temperature of the heated body and the temperature of the multiple copper core wires can be collected in real time. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an electromagnetic heating coil winding positioning structure.

[0018] Figure 2 It is a structural schematic diagram of a second view of an electromagnetic heating coil winding positioning structure.

[0019] Figure 3 It is a structural schematic diagram of a third view of an electromagnetic heating coil winding positioning structure.

[0020] Figure 4 It is a structural schematic diagram of a cross-sectional view of an electromagnetic heating coil winding positioning structure.

[0021] Figure 5 It is a structural schematic diagram of a front view of an electromagnetic heating coil winding positioning structure.

[0022] Figure 6 It is a structural schematic diagram of a coil fixing frame.

[0023] As shown in the figure: 1, bottom ring; 2, coil fixing frame; 3, positioning ring; 4, magnetic stripe; 5, coil groove; 6, wire core; 7, temperature sensor; 8, bottom fixing disc; 9, extension frame; 10, locking groove; 11, positioning foot; 12, socket; 13, connecting lug; 14, pot. DETAILED DESCRIPTION

[0024] The specific implementation of the utility model will be further described below in combination with the drawings. The same parts are denoted by the same reference numerals.

[0025] It should be noted that the words "front", "back", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "in" and "out" refer to the directions towards or away from the geometric center of a particular component.

[0026] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there can be an intervening element, and when an element is referred to as being "connected to" another element, it can be directly connected to the other element or there can be an intervening element, and the terms "vertical", "horizontal", "left", "right", and similar expressions used herein are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs, and the terms used herein in the specification and claims are intended to be interpreted broadly, and are used for the purpose of describing specific embodiments of the application, and are not intended to limit the application. The term "and / or" used herein includes any and all combinations of one or more of the associated listed items.

[0028] In order to make the content of the application more easily understood, the technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application.

[0029] Please refer to the drawings carefully Figures 1-6 An electromagnetic heating coil winding positioning structure, comprising a bottom ring 1 for connecting to a cooking table and a plurality of groups of coil fixing frames 2 connected along the circumferential direction of the bottom ring 1, wherein a positioning ring 3 for limiting the position is sleeved between the outer sides of the plurality of coil fixing frames 2, and a plurality of groups of magnetic strips 4 and coil grooves 5 are arranged along the outer wall and the inner wall of the coil fixing frames 2, respectively, and a wire core 6 is wound in the coil groove 5, and when an electric current passes through the internal coil, an alternating magnetic field is generated to heat.

[0030] In one of the embodiments:

[0031] The wire core 6 is a copper core wire, the upper part of the bottom ring 1 is connected with a temperature sensor 7, and the lower part is connected with a bottom fixing disc 8 for connecting with the cooking table, and the temperature is monitored by the temperature sensor 7, and in order to ensure the stability of the wire core, the coil groove 5 is composed of a plurality of L-shaped extension frames 9 and the gap between the inner walls of the coil fixing frames 2, the opening end of the extension frame 9 is arranged towards the end direction of the coil fixing frame 2, and after winding the wire core, the spacing of the multiple copper core wires is strictly arranged according to the design, and has a certain pre-tightening force.

[0032] In one of the embodiments:

[0033] The coil fixing frame 2 is arranged in an arc shape, and a positioning foot 11 extends from the lower end; a plurality of insertion openings 12 are formed in the bottom ring 1 along the circumferential direction, and the positioning foot 11 is arranged by being clamped into the insertion opening 12; the outer side of the coil fixing frame 2 is concave, and a locking groove 10 is arranged on the outer side and opens downward; the end wall of the positioning ring 3 is arranged by being clamped into the locking groove 10; the coil fixing frame 2 can be disassembled and used separately through cooperation of the insertion opening 12 and the locking groove 10, and assembly is facilitated.

[0034] The connecting ears 13 can be used for other functional uses, such as positioning, mounting, fixing, or taking, of the frame body.

[0035] The contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0036] The standard parts used in the utility model can be purchased on the market, and the special-shaped parts can be ordered according to the description and the drawings; the specific connection mode of each part adopts the conventional means such as bolts, rivets, and welding in the prior art; the machinery, parts, and equipment adopt conventional models in the prior art; the circuit connection adopts the conventional connection mode in the prior art; and the contents not described in detail in the specification belong to the prior art known to those skilled in the art.

[0037] The utility model and its implementation modes are described above, and the description is not restrictive; the embodiments shown in the drawings are only one of the embodiments of the utility model, and the actual structure is not limited thereto. In summary, if a person skilled in the art is inspired thereby, without departing from the creative purpose of the utility model, without creative design, similar structural modes and embodiments of the technical solutions are obtained, which should belong to the protection scope of the utility model.

Claims

1. An electromagnetic heating coil winding positioning structure, characterized by: It comprises a bottom ring (1) for connecting to the cooking plate and a plurality of groups of coil fixing frames (2) connected along the circumferential direction of the bottom ring (1); A plurality of positioning rings (3) are sleeved between the outer sides of the coil fixing frames (2) to limit the positions of the coil fixing frames (2), and a plurality of groups of magnetic strips (4) and coil grooves (5) are arranged along the outer wall and the inner wall of each group of coil fixing frames (2), respectively, and a wire core (6) is wound in the coil groove (5).

2. An electromagnetic coil winding positioning structure according to claim 1, characterized in that: The upper part of the bottom ring (1) is connected with a temperature sensor (7), and the lower part is connected with a bottom fixing disc (8) for connecting with the cooking plate.

3. An electromagnetic coil winding positioning structure according to claim 1, characterized in that: The coil fixing frame (2) is arc-shaped, and a positioning foot (11) extends from the lower end, and a plurality of insertion openings (12) are formed in the bottom ring (1) along the circumferential direction, and the positioning foot (11) is arranged by being clamped into the insertion opening (12).

4. An electromagnetic coil winding positioning structure according to claim 3, characterized in that: The coil groove (5) is composed of a plurality of L-shaped extension frames (9) and the gap between the inner wall of the coil fixing frame (2), and the opening end of the extension frame (9) is arranged towards the end direction of the coil fixing frame (2).

5. An electromagnetic coil winding positioning structure according to claim 3, characterized in that: The outer side of the coil fixing frame (2) is concave, and a locking groove (10) with an opening downward is arranged.

6. An electromagnetic coil winding positioning structure according to claim 1, characterized in that: The wire core (6) is a copper core wire.

7. An electromagnetic coil winding positioning structure according to claim 1, characterized in that: The positioning ring (3) is further provided with a connecting lug (13) arranged along the peripheral wall. The wire core (6) is a copper core wire. The positioning ring (3) is further provided with a connecting lug (13) arranged along the peripheral wall.

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