JPS6048695U

JPS6048695U - microwave oven

Info

Publication number: JPS6048695U
Application number: JP11995484U
Authority: JP
Inventors: 山添　正晴; 山内　寿一; 皆川　弘
Original assignee: シャープ株式会社
Priority date: 1984-08-01
Filing date: 1984-08-01
Publication date: 1985-04-05

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は本考案の実施例である電子レンジの断面図、第
２図はその要部の拡大斜視図、第３図はその遮蔽板の斜
視図、第４図は第２図に示した要部の平面図、第５図は
トライアック放熱フィンの斜視図である。ＩＡ：キャビネット底板、１Ｂ＝キヤビネツト　　、後
板、２：操作パネル、３：ＬＳＩ、４：高圧トランス、
６：マグネトロン、・７：ブロワ−，８：遮蔽板、９，
１３：吸気口、１０：排気口、１１：ドア。Fig. 1 is a sectional view of a microwave oven that is an embodiment of the present invention, Fig. 2 is an enlarged perspective view of its main parts, Fig. 3 is a perspective view of its shielding plate, and Fig. 4 is the same as shown in Fig. 2. FIG. 5 is a plan view of the main part and a perspective view of the triac heat dissipation fin. IA: Cabinet bottom plate, 1B = Cabinet, rear plate, 2: Operation panel, 3: LSI, 4: High voltage transformer,
6: Magnetron, 7: Blower, 8: Shielding plate, 9,
13: Intake port, 10: Exhaust port, 11: Door.

Claims

[Scope of utility model registration request]

In microwave ovens in which integrated circuit components such as LSIs are installed at the rear of the operation panel, an L-shaped shielding plate is installed between the operation panel and the high voltage transformer to thermally protect the integrated circuit components, and the cabinet is mounted. The microwave oven is characterized in that a heat shielding duct is formed together with the cabinet, and an intake hole is formed in the bottom plate of the cabinet for introducing cooling air from the outside into the heat shielding duct.