JPS614484U

JPS614484U - package shelf

Info

Publication number: JPS614484U
Application number: JP8715184U
Authority: JP
Inventors: 馨山本
Original assignee: Mitsubishi Electric Corp
Current assignee: Mitsubishi Electric Corp
Priority date: 1984-06-12
Filing date: 1984-06-12
Publication date: 1986-01-11

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

【図面の簡単な説明】第１図は従来のパッ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図の断面品を示す図、第
３図はこの考案によるパッケージシエルフを備えた電気
機器筐体を示す断面図、第４図は第３図の断面ＢＢを示
す図である。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はシャーシ、６はねじ、７は冷却
用ファン、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ｌ・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はモジュー
ル、１９は上部スペーサ、２０は下部スペーサ、２１は
ねじ、２２は通風ダクト、２３はヴイド部、２４はねじ
、２５は冷却風取入口、２６及び２７は通風孔、２８は
吐出口、２９はガイドプレート、３０は溝、３１はガス
ケット、３２は突起部である。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。[Brief Description of the Drawings] Figure 1 is a cross-sectional view showing an electrical equipment housing equipped with a conventional package shelf, Figure 2 is a cross-sectional view of the product shown in Figure 1, and Figure 3 is a package according to this invention. FIG. 4 is a cross-sectional view showing an electrical equipment housing provided with a shelf, and FIG. 4 is a view showing cross section BB in FIG. 3. 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 printed circuit board connector, 18 is a module, 19 is an upper spacer, 20 is a lower spacer, 21 is a 22 is a ventilation duct, 23 is a void part, 24 is a screw, 25 is a cooling air intake, 26 and 27 are ventilation holes, 28 is a discharge port, 29 is a guide plate, 30 is a groove, 31 is a gasket, 32 is a It is a protrusion. Note that the same or corresponding parts in the figures are indicated by the same reference numerals.

Claims

[Scope of utility model registration request]

A box having a motherboard having a connector seat for mating a printed circuit board on a first surface, and having ventilation holes on a second surface perpendicular to the first surface and a third surface opposite to the second surface. A module having a shaped chassis, two printed circuit boards arranged so that the circuit components face each other, and connected via a spacer to form a gap between the two printed circuit boards, which is a ventilation duct; A rectangular plate is disposed inside the chassis so as to close the ventilation hole, has an opening in the center, and has a groove formed on the opposite side of the chassis to fit the end surface of the module. a guide plate, a gasket made of a rubber material that is provided to cover the inner surface of the groove and has pleat-like protrusions in part, and either the second surface or the third surface. A package shelf characterized by consisting of a cooling air supply fan installed on the side.