JPH0463189U

JPH0463189U -

Info

Publication number: JPH0463189U
Application number: JP10501390U
Authority: JP
Priority date: 1990-10-05
Filing date: 1990-10-05
Publication date: 1992-05-29

Description

[Brief explanation of the drawing]

第１図は、この考案の実施例を示す図、第２図
は、第１図の断面ＡＡを示す図、第３図は、第１
図のＢ部の詳細を示す図、第４図は、従来の実施
例を示す図、第５図は、第４図の断面ＣＣを示す
図である。図において１及び１ａはケース、２はプリント
基板、３と３ａはモジユール、３ｂは放熱板、４
は電源部、５はマザーボード、６及び６ａはコネ
クタ、７及び７ａはハーネス、８，８ａは送風ブ
ロワ、９は通風孔、１０は防じんフイルタ、１１
はフード、１２は空気の流れ、１４は冷却フイン
、１５は電源部、１６はケース、１７は高発熱部
品、１８は部品取付部、１９は熱伝導用コンパウ
ンド、２０は絶縁板、２１はプリント基板、２２
はその他の電源部品、２３はブラケツト、２４は
結合部、２５はボルト、２６はケーブルである。
尚、図中同一あるいは相当部分には同一符号を付
してある。 FIG. 1 is a diagram showing an embodiment of this invention, FIG. 2 is a diagram showing cross section AA of FIG. 1, and FIG.
FIG. 4 is a diagram showing details of part B in the figure, FIG. 4 is a diagram showing a conventional embodiment, and FIG. 5 is a diagram showing cross section CC in FIG. 4. In the figure, 1 and 1a are cases, 2 is a printed circuit board, 3 and 3a are modules, 3b is a heat sink, and 4
is a power supply unit, 5 is a motherboard, 6 and 6a are connectors, 7 and 7a are harnesses, 8 and 8a are ventilation blowers, 9 is a ventilation hole, 10 is a dust filter, 11
is a hood, 12 is an air flow, 14 is a cooling fin, 15 is a power supply part, 16 is a case, 17 is a high heat generation part, 18 is a parts mounting part, 19 is a heat conductive compound, 20 is an insulating plate, 21 is a print Substrate, 22
23 is a bracket, 24 is a joint, 25 is a bolt, and 26 is a cable.
In addition, the same reference numerals are attached to the same or corresponding parts in the figures.

Claims

[Scope of utility model registration request]

A box-shaped case with cooling fins on the inside and outside surfaces,
Inside the case, there is a printed circuit board, a module in which components are directly attached to a heat sink equipped with cooling fins, electrical components such as a motherboard and connectors, and a blower for stirring and cooling the internal air. A signal processing unit that performs control, calculation, etc., a case equipped with cooling fins on the outside, and electronic circuit components such as transistors, capacitors, and transformers mounted inside the case, and a blower for stirring the internal air. and a power supply section in which high heat generating components such as the transistors are directly mounted on the inner wall of the case, and the signal processing section and the power supply section are electrically connected by a connector cable. At the same time, an electronic device characterized in that it is mechanically coupled together.