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Induction cooker

A technology of induction cooker and circuit board, which is applied in the field of induction cooker, and can solve the problems of reducing the air intake of cooling fan, increasing the difficulty of manufacturing induction cooker, and complex mold structure.

Pending Publication Date: 2021-10-22
ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the air deflector around the cooling fan in the current induction cooker is arranged on the bottom shell of the induction cooker, which leads to a complicated manufacturing mold structure for the bottom shell, and limits the structure and size of the air inlet, which not only increases the difficulty of manufacturing the induction cooker, but also reduces the The air intake of the heat dissipation fan is reduced, which affects the heat dissipation and cooling effect of the induction cooker

Method used

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Examples

Experimental program
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Embodiment 1

[0116] figure 1 It is a schematic diagram of the structure in the accommodating chamber of the electromagnetic oven provided by Embodiment 1 of the present invention. figure 2 It is a schematic diagram of the structure in the accommodating cavity of the electromagnetic oven from which the circuit board body is taken out according to Embodiment 1 of the present invention. image 3 It is a schematic diagram of the structure in the accommodating cavity of the electromagnetic oven for taking out the circuit board provided by Embodiment 1 of the present invention. Figure 4 It is a schematic diagram of the structure in the accommodating cavity of the electromagnetic oven for taking out the circuit board provided by Embodiment 1 of the present invention. Figure 5 It is a schematic structural diagram of the third flanged side of the circuit board support of the electromagnetic oven provided in Embodiment 1 of the present invention. Figure 6 It is a schematic structural diagram o...

Embodiment 2

[0188] Figure 8 It is a schematic diagram of the structure in the accommodating cavity of the electromagnetic oven from which the circuit board body is taken out according to Embodiment 2 of the present invention. Figure 9 It is a schematic diagram of the structure in the accommodating cavity of the electromagnetic oven for taking out the circuit board provided by the second embodiment of the present invention. Figure 10 It is a schematic structural diagram of the third flanged side of the circuit board support of the electromagnetic oven provided by Embodiment 2 of the present invention. Figure 11 It is a schematic structural diagram of the first flanged side of the circuit board support of the electromagnetic oven provided by Embodiment 2 of the present invention. Figure 12 It is a schematic structural diagram of the lower surface side of the circuit board support of the electromagnetic oven provided by Embodiment 2 of the present invention.

[0189] refer to Figure...

Embodiment 3

[0196] On the basis of the above-mentioned embodiment 1 and embodiment 2, embodiment 3 of the present invention provides an induction cooker with another structure. Compared with embodiment 1 or embodiment 2, embodiment 3 differs in that: the structure of the air inlet of the cooling fan Not the same.

[0197] Specifically, an upper cover is arranged between the bottom case and the panel, and a first wind-shielding rib is arranged on the side of the upper cover close to the cooling fan, and the first wind-shielding rib is arranged around the cooling fan. There is a fifth gap between the first windshield rib and the bottom wall of the bottom case, and the first gap and the fifth gap together form an air inlet of the cooling fan.

[0198] It should be noted that in this embodiment, at least part of the circuit board is extended to at least part of the outer circumference of the cooling fan to form an extension, and a first wind-shielding rib is provided on the upper cover, and t...

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Abstract

The invention provides an induction cooker. The induction cooker comprises a bottom shell (10) and a panel covering the bottom shell (10), wherein a containing cavity is defined by the bottom shell (10) and the panel, a cooling fan (40) and a circuit board (30) are arranged in the containing cavity, an air inlet hole (12) is formed in the bottom shell (10), at least part of the circuit board (30) extends to at least part of the periphery of the cooling fan (40) and forms an extending part (33), a first gap is formed between the extending part (33) and the bottom wall (11) of the bottom shell (10), and the first gap forms a part of or all air inlets of the cooling fan (40). The manufacturing difficulty of the induction cooker can be effectively reduced, and the air inlet amount of the heat dissipation fan is improved, so that the heat dissipation and cooling effects of the induction cooker are optimized.

Description

technical field [0001] The invention relates to the technical field of household appliances, in particular to an electromagnetic cooker. Background technique [0002] Induction cooker has the advantages of fast heating, no open flame, no smoke, safety and convenience, etc., and is more and more favored and recognized by consumers. [0003] The induction cooker includes a bottom shell, a panel covered on the bottom shell, and an upper cover located between the bottom shell and the panel. The three together form the accommodation cavity of the induction cooker. The accommodation cavity is generally equipped with heating elements and cooling fans to generate heat. Components generally include coil disks and circuit boards. The bottom shell is provided with an air inlet hole and an air outlet hole for communicating the accommodating cavity with the outside. When the induction cooker is working, the cooling fan introduces the low-temperature airflow outside the accommodating ca...

Claims

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Application Information

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IPC IPC(8): F24C7/08F24C15/00F24C15/08
CPCF24C7/082F24C15/006F24C15/08
Inventor 宋勇
Owner ZHEJIANG SHAOXING SUPOR DOMESTIC ELECTRICAL APPLIANCE CO LTD
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