JPS63165893U

JPS63165893U -

Info

Publication number: JPS63165893U
Application number: JP5951387U
Authority: JP
Priority date: 1987-04-20
Filing date: 1987-04-20
Publication date: 1988-10-28

Description

[Brief explanation of drawings]

第１図はこの考案によるパツケージシエルフを
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図の断面ＣＣを示す図、第
４図は従来のパツケージシエルフを示す断面図、
第５図は第４図においてＡの方向に見た図である
。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はコネクタ座、８はマザーボード、９は
ねじ、１０はガイドプレート、１１はねじ、１２
はプリント基板、１３は発熱部品、１４はその他
の電気部品、１５はプリント基板用コネクタ、１
６はガイド部、１７は冷却空気取入口、１８は冷
却用フアン、１９はシヤーシの通風孔、２０はガ
イドプレートの通風孔、２１は冷却空気吐出口、
２２はガイドプレート、２３は王冠状の突起部、
２４は先端平面部、２５は風量調整穴である。な
お各図中、同一符号は同一または相当部分を示す
。 Fig. 1 is a sectional view showing the package shelf according to this invention, Fig. 2 is a view seen in the direction of B in Fig. 1, Fig. 3 is a view showing the cross section CC in Fig. 2, and Fig. 4 is a conventional A cross-sectional view showing the package shelf of
FIG. 5 is a view seen in the direction of A in FIG. 4. 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 connector seat, 8 is a motherboard, 9 is a screw, 10 is a guide plate, 11 is a screw, 12
1 is a printed circuit board, 13 is a heat generating component, 14 is another electrical component, 15 is a connector for a printed circuit board, 1
6 is a guide portion, 17 is a cooling air intake port, 18 is a cooling fan, 19 is a chassis ventilation hole, 20 is a guide plate ventilation hole, 21 is a cooling air outlet,
22 is a guide plate, 23 is a crown-shaped protrusion,
24 is a flat end portion, and 25 is an air volume adjustment hole. In each figure, the same reference numerals indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

The first surface is provided with a motherboard having a connector seat for mating with a printed circuit board, and
a box-shaped chassis having square holes for ventilation on a second surface that is perpendicular to the surface, and a third surface that is opposite to the second surface, and whose long sides are perpendicular to the first surface. Either or both of the air volume adjustment hole is attached to cover the square hole from the inside and is formed by punching out the crown-shaped projection and the flat end of the crown-shaped projection. A package shelf comprising a plurality of rectangular flat guide plates, and a fan for supplying cooling air provided on either the second surface or the third surface. .