JPS61123593U

JPS61123593U -

Info

Publication number: JPS61123593U
Application number: JP700485U
Authority: JP
Priority date: 1985-01-22
Filing date: 1985-01-22
Publication date: 1986-08-04

Description

[Brief explanation of drawings]

第１図はこの考案の一実施例を示すパツケージ
シエルフを備えた電気機器筐体を示す断面図、第
２図は、第１図においてＢの方向に見た図、第３
図は第２図において断面ＣＣを示す図、第４図は
第５図において、Ａの方向に見た図、第５図は従
来のパツケージシエルフを備えた電気機器筐体を
示す断面図である。図において、１はケース、２はカバー、３はね
じ、４はパンチングメタル、５はシヤーシ、６は
ねじ、７は冷却用フアン、８はねじ、９はコネク
タ座、１０はマザーボード、１１はねじ、１２は
ガイドプレート、１３はねじ、１４はプリント基
板、１５は発熱部品、１６は回路部品、１７はプ
リント基板用コネクタ、１８はガイド部、１９は
冷却風取入口、２０及び２１は通風孔、２２は吐
出口、２３はガイドプレート、２４は段差部、２
５は風量調整板、２６は通風孔、である。なお、
図中同一あるいは相当部分には同一符号を付して
示してある。 Fig. 1 is a sectional view showing an electrical equipment housing equipped with a package shelf showing one embodiment of this invention; Fig. 2 is a view seen in the direction of B in Fig. 1;
The figure shows a cross section CC in Fig. 2, Fig. 4 is a view taken in the direction of A in Fig. 5, and Fig. 5 is a sectional view showing an electrical equipment case equipped with a conventional package shelf. be. In the figure, 1 is a case, 2 is a cover, 3 is a screw, 4 is a punching metal, 5 is a chassis, 6 is a screw, 7 is a cooling fan, 8 is a screw, 9 is a connector seat, 10 is a motherboard, 11 is a screw , 12 is a guide plate, 13 is a screw, 14 is a printed circuit board, 15 is a heat generating component, 16 is a circuit component, 17 is a connector for a printed circuit board, 18 is a guide portion, 19 is a cooling air intake, 20 and 21 are ventilation holes , 22 is a discharge port, 23 is a guide plate, 24 is a stepped portion, 2
5 is an air volume adjustment plate, and 26 is a ventilation hole. In addition,
Identical or equivalent parts in the figures are designated by the same reference numerals.

Claims

[Scope of utility model registration request]

A first surface is provided with a motherboard having a connector seat for mating with a printed circuit board, and a second surface perpendicular to the first surface and a third surface opposite to the second surface are provided with the motherboard. at least two ladder steps arranged in a direction perpendicular to the
a box-shaped chassis having at least one rectangular ventilation hole, and a step-like stepped portion disposed inside the chassis on both sides of the ventilation hole and at both ends or one side of the side in contact with the chassis. Furthermore, a rectangular plate-shaped guide plate having a rectangular groove-shaped guide portion formed in the center on the opposite side that contacts the chassis, and a rectangular plate-shaped guide plate having a rectangular groove-shaped guide portion formed therein, and a guide plate inserted in the step portion and provided at the center on the second and third surfaces. It has a ventilation hole having the same shape and the same pitch as the ventilation hole, and furthermore, an air volume adjusting plate made of a material having spring properties and bent in a dogleg shape, and the second surface or the third surface. A package shelf characterized by comprising a fan for cooling supply provided on either side of the surface.