CN219103059U

CN219103059U - Electromagnetic oven core heat radiation structure

Info

Publication number: CN219103059U
Application number: CN202222865624.2U
Authority: CN
Inventors: 马忠友; 高昌奋
Original assignee: Foshan Lianrui E & T Co ltd
Current assignee: Foshan Lianrui E & T Co ltd
Priority date: 2022-10-29
Filing date: 2022-10-29
Publication date: 2023-05-30
Anticipated expiration: 2032-10-29

Abstract

The utility model provides a heat radiation structure of an electromagnetic stove core, which relates to the technical field of electromagnetic stove cores and comprises a containing cavity, wherein a heat radiation structure is arranged in the containing cavity, the heat radiation structure comprises a partition board, the partition board divides the containing cavity into three heat radiation cavities with unequal spaces, fans are arranged in the heat radiation cavities, the partition board is arranged between every two of the three heat radiation cavities, a circuit board is supported and connected above the partition board, the heat radiation cavities radiate the circuit board in multiple directions through the fans.

Description

Electromagnetic oven core heat radiation structure

Technical Field

The utility model relates to the technical field of electromagnetic oven cores, in particular to a heat dissipation structure of an electromagnetic oven core.

Background

The electromagnetic range has a severe use environment and is positioned in an environment filled with oil smoke, water mist and insects. In order to improve the service life of the movement, a circuit component of the movement of the electromagnetic oven is usually arranged in a closed container, but the movement of the electromagnetic oven has poor heat dissipation effect due to dense electrical components in the working process, so that the electrical components of the movement fail due to overhigh temperature.

In order to solve the above problem, the prior art personnel set up heat radiation structure or ventilation structure on the core, but current structure exists the radiating effect poor, because heat radiation structure or ventilation structure's setting still can cause the influence to the leakproofness of core, though can solve the heat dissipation problem of core to a certain extent through heat radiation structure or ventilation structure's setting, but because the problem that the leakproofness is variation, the core probably can lead to electrical components's inefficacy because of the entering of oil smoke, water smoke or worm class.

Therefore, there is a need for a movement that can solve the problems of heat dissipation and tightness that exist in the prior art.

Disclosure of Invention

The utility model overcomes the defect that the heat dissipation and the sealing performance cannot be simultaneously achieved in the prior art, and provides the heat dissipation structure of the electromagnetic oven core.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the utility model provides an electromagnetic oven core heat radiation structure, includes holds the chamber, it is provided with heat radiation structure to hold the intracavity, heat radiation structure includes the baffle, the baffle will it separates into the three heat dissipation chamber that the space is unequal to hold the chamber, the fan is installed to the heat dissipation intracavity, three be provided with between the heat dissipation chamber two by two the baffle, two among them between the heat dissipation chamber the baffle highly is less than hold the chamber height, and be in baffle top support is connected with the circuit board, the heat dissipation chamber passes through the fan is right the circuit board is diversified dispels the heat.

Preferably, the heat dissipation cavity comprises a first heat dissipation cavity, a second heat dissipation cavity and a third heat dissipation cavity, the second heat dissipation cavity and the third heat dissipation cavity are arranged at the rear end of the accommodating cavity side by side, and the first heat dissipation cavity is arranged at the front end of the accommodating cavity;

the upper parts of the first heat dissipation cavity and the second heat dissipation cavity are connected with the circuit board through the partition board support, and an upper cover is arranged above the circuit board;

and a radiator is arranged in the side, parallel to the first radiating cavity and the second radiating cavity, of the first radiating cavity, and a fan is arranged in the side, parallel to the third radiating cavity, of the first radiating cavity.

Preferably, a first air outlet is formed in the lower surface of the second heat dissipation cavity, and the fan is fixedly connected above the first air outlet through bolts.

Preferably, a protruding round supporting plate is arranged in the third heat dissipation cavity, and the fan is clamped into the round supporting plate through bolts.

Preferably, a hollow concave clamping position is arranged on one side of the first heat dissipation cavity and the third heat dissipation cavity in parallel, and the fan is connected above the concave clamping position through a bolt;

the lower surface of one side of the radiator is provided with a second air outlet.

Preferably, the heat sink is provided with a plurality of heat radiating fins arranged in parallel at equal distances.

Preferably, the first heat dissipation cavity and the second heat dissipation cavity are internally provided with connecting columns, the upper cover is provided with connecting holes, the positions of the connecting columns and the connecting holes correspond to each other, and the accommodating cavity and the upper cover are connected through bolts.

Preferably, an opening protruding upwards is arranged above the upper cover, and a cover body capable of opening and closing the opening is arranged outside the opening.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides an electromagnetic oven core heat radiation structure sets up heat radiation structure in the electromagnetic oven core, will hold the chamber and separate into three heat dissipation chamber through the baffle, all installs the fan in three heat dissipation chamber, dispels the heat to the electromagnetic oven core from different positions, and it is even to dispel the heat, sets up the upper cover in heat dissipation chamber top, keeps apart the oil smoke, simple structure, convenient to use, and then can effectually prolong the life of electromagnetic oven core.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, in which:

FIG. 1 is a first schematic view of the magnetic oven core of the present utility model;

FIG. 2 is a second schematic view of the magnetic oven core according to the present utility model;

FIG. 3 is a schematic view of a third construction of the magnetic oven core according to the present utility model;

in the figure: 1-a receiving cavity; 2-a heat dissipation structure; 3-a separator; 4-a heat dissipation cavity; 5-a circuit board; 6-an upper cover; 7-a fan; 8-a heat sink; 9-connecting columns; 10-connecting holes; 11-heat sink; 12-opening; 13-a cover; 14-a first air outlet; 15-a second air outlet; 16-concave clamping position; 17-a circular support plate; 401-a first heat dissipation cavity; 402-a second heat dissipation chamber; 403-third heat dissipation chamber.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

As shown in fig. 1 to 3, an electromagnetic stove core heat radiation structure comprises a containing cavity 1, wherein a heat radiation structure 2 is arranged in the containing cavity 1, the heat radiation structure 2 comprises a partition plate 3, the partition plate 3 is used for dividing the containing cavity 1 into three heat radiation cavities 4 with unequal spaces, a fan 7 is arranged in each heat radiation cavity 4, the partition plate 3 is arranged between every two of the three heat radiation cavities 4, the height of the partition plate 3 between every two heat radiation cavities 4 is smaller than that of the containing cavity 1, a circuit board 5 is supported and connected above the partition plate 3, and the heat radiation cavities 4 are used for radiating heat of the circuit board 5 in multiple directions through the fan 7.

Specifically, the heat dissipation cavity 4 includes a first heat dissipation cavity 401, a second heat dissipation cavity 402, and a third heat dissipation cavity 403, where the second heat dissipation cavity 402 and the third heat dissipation cavity 403 are arranged at the rear end of the accommodating cavity 1 side by side, and the first heat dissipation cavity 401 is arranged at the front end of the accommodating cavity 1; the upper parts of the first heat dissipation cavity 401 and the second heat dissipation cavity 402 are supported and connected with the circuit board 5 through the partition board 3, and an upper cover 6 is arranged above the circuit board 5; the radiator 8 is installed inside the side where the first radiator cavity 401 and the second radiator cavity 402 are juxtaposed, the radiator 8 is provided with a plurality of radiating fins 11 which are arranged in parallel and have equal distances, and the fan 7 is installed inside the side where the first radiator cavity 401 and the third radiator cavity 403 are juxtaposed.

Meanwhile, a first air outlet 14 is formed in the lower surface of the second heat dissipation cavity 402, a fan 7 is fixedly connected above the first air outlet 14 through bolts, a raised circular support plate 17 is arranged in the third heat dissipation cavity 403, and the fan 7 is clamped into the circular support plate 17 through bolts; a hollow concave clamping position 16 is arranged on one side of the first heat dissipation cavity 401 and the third heat dissipation cavity 403 in parallel, and the fan 7 is connected above the concave clamping position 16 through a bolt; the lower surface of one side of the radiator 8 is provided with a second air outlet 15.

As shown in fig. 1, a fan 7 is arranged on the right side of the first heat dissipation cavity 401, and heat generated by the upper circuit board 5 is dissipated from right to left or downwards through the second air outlet 15 by the radiator 8; the fan 7 in the second heat dissipation cavity 402 dissipates heat generated by the circuit board 5 from top to bottom through the first air outlet 14; the fan 7 in the third heat dissipation cavity 403 dissipates heat to the whole of induction cooker core, simultaneously to induction cooker air inlet, guarantees the use of induction cooker, and its three heat dissipation cavity 8 dispels heat the induction cooker core from different positions, and the heat dissipation is even, and the centre sets up baffle 3, mutually noninterfere in the use, makes overall structure more stable, and it is more convenient to use.

The first heat dissipation cavity 401 and the second heat dissipation cavity 402 are internally provided with a connecting column 9, the upper cover 6 is provided with a connecting hole 10, the connecting column 9 corresponds to the connecting hole 10 in position, and the accommodating cavity 1 is connected with the upper cover 6 through bolts.

As shown in fig. 1 and 3, an opening 12 protruding upwards is arranged above the upper cover 6, a cover body 13 capable of enabling the opening 12 to be opened and closed is arranged outside the opening 12, a bolt protruding from the circuit board 5 and used for connection is protected, oil smoke is prevented from entering the electromagnetic stove core through a connecting port, the structure is simple, the use is convenient, and the service life of the electromagnetic stove core can be effectively prolonged.

As shown in fig. 1, in the first embodiment of the present utility model, a partition board 3 is disposed in the accommodating cavity 1, the partition board 3 partitions the accommodating cavity 1 into three heat dissipation cavities 4 with unequal spaces, fans 7 are installed in the heat dissipation cavities 4, the partition boards 3 are disposed between every two of the three heat dissipation cavities 4, a circuit board 5 is supported and connected above two of the partition boards 3, an upper cover 6 is disposed on the upper side of the circuit board 5 to protect the circuit board 5, three fans 7 are disposed below the circuit board 5 to dissipate heat from the circuit board 5 in multiple directions, and an upper cover 6 is disposed above to fix and protect the structure of the circuit board 5, so that the circuit board 5 is stably installed above the heat dissipation cavities 4, the occupied space is small, the upper cover 6 blocks the oil smoke above, the actual occupied space of the circuit board 5 is small, and the upper and lower parts are isolated, meanwhile, dust and mosquito are prevented from entering the circuit board 5, so that the structure is more stable, the use is more convenient, and the service life is longer.

The utility model also provides a heat dissipation structure of the electromagnetic oven core, the electromagnetic oven comprises the heat dissipation structure 2 of the electromagnetic oven core, and the structure of the heat dissipation structure 2 of the electromagnetic oven core can refer to the foregoing, and the details are not repeated here.

Because the heat dissipation structure of the electromagnetic oven core is adopted in the electromagnetic oven, the service life of the electromagnetic oven is prolonged, and the electromagnetic oven is more suitable for people to use.

Finally, it should be noted that: although the present utility model has been described in detail with reference to the embodiments, it should be understood that the utility model is not limited to the preferred embodiments, but is capable of modification and equivalents to some of the features described in the foregoing embodiments, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides an electromagnetic oven core heat radiation structure, includes holds chamber (1), its characterized in that: be provided with heat radiation structure (2) in holding chamber (1), heat radiation structure (2) include baffle (3), baffle (3) will hold three heat dissipation chamber (4) that the space is unequal are separated into in chamber (1), install fan (7) in heat dissipation chamber (4), three be provided with between two liang baffle (3) heat dissipation chamber (4), two among them baffle (3) highly are less than hold chamber (1) height between chamber (4), and baffle (3) top support is connected with circuit board (5), heat dissipation chamber (4) are through fan (7) are right circuit board (5) diversified dispels the heat.

2. The induction cooker core heat dissipation structure as defined in claim 1, wherein: the heat dissipation cavity (4) comprises a first heat dissipation cavity (401), a second heat dissipation cavity (402) and a third heat dissipation cavity (403), the second heat dissipation cavity (402) and the third heat dissipation cavity (403) are arranged at the rear end of the accommodating cavity (1) side by side, and the first heat dissipation cavity (401) is arranged at the front end of the accommodating cavity (1);

the upper parts of the first radiating cavity (401) and the second radiating cavity (402) are supported and connected with the circuit board (5) through the partition board (3), and an upper cover (6) is arranged above the circuit board (5);

the radiator (8) is arranged in the side, parallel to the second radiating cavity (402), of the first radiating cavity (401), and the fan (7) is arranged in the side, parallel to the third radiating cavity (403), of the first radiating cavity (401).

3. The induction cooker core heat dissipation structure as defined in claim 2, wherein: the lower surface of the second radiating cavity (402) is provided with a first air outlet (14), and the upper part of the first air outlet (14) is fixedly connected with the fan (7) through bolts.

4. The induction cooker core heat dissipation structure as defined in claim 2, wherein: the third heat dissipation cavity (403) is internally provided with a raised round support plate (17), and the fan (7) is clamped into the round support plate (17) through bolts.

5. The induction cooker core heat dissipation structure as defined in claim 2, wherein: a hollow concave clamping position (16) is arranged on one side of the first radiating cavity (401) and the third radiating cavity (403) in parallel, and the fan (7) is connected above the concave clamping position (16) through a bolt;

the lower surface of one side of the radiator (8) is provided with a second air outlet (15).

6. The electromagnetic oven core heat dissipation structure as claimed in claim 5, wherein: the radiator (8) is provided with a plurality of radiating fins (11) which are arranged in parallel and have equal distances.

7. The induction cooker core heat dissipation structure as defined in claim 2, wherein: the heat dissipation device comprises a first heat dissipation cavity (401) and a second heat dissipation cavity (402), wherein a connecting column (9) is arranged in the first heat dissipation cavity and the second heat dissipation cavity, a connecting hole (10) is formed in an upper cover (6), the connecting column (9) corresponds to the connecting hole (10), and the accommodating cavity (1) is connected with the upper cover (6) through a bolt.

8. The induction cooker core heat dissipation structure as defined in claim 7, wherein: an opening (12) protruding upwards is formed in the upper portion of the upper cover (6), and a cover body (13) capable of enabling the opening (12) to be opened and closed is arranged outside the opening (12).