JPH02100611U

JPH02100611U -

Info

Publication number: JPH02100611U
Application number: JP787289U
Authority: JP
Priority date: 1989-01-26
Filing date: 1989-01-26
Publication date: 1990-08-10

Description

[Brief explanation of the drawing]

第１図Ａは本考案の第１実施例の正面図、第１
図Ｂは第１図ＡにおけるＰ矢視側面図、第２図、
第３図はそれぞれ第１図における異なる要部の斜
視図、断面図、第４図Ａは本考案の第２実施例の
第１図Ａに対応した正面図、第４図Ｂは第４図Ａ
におけるＱ矢視図、第４図Ｃは第４図Ａにおける
要部の裏面図、第５図は従来の筐体機構の要部分
解斜視図、第６図は第５図における要部の斜視図
である。８……電動フアン、９……電子装置本体部、１
０ａ，１８……フイルタ、１１，１７，３１……
筐体、１２，２８……電子装置、１３，３２……
前面板、１３ａ……通気孔、１３ｂ……貫通孔、
２１……突起受部、２３，２９……フイルタ保護
カバー、２４……突起部、２７，３４……筐体機
構。 FIG. 1A is a front view of the first embodiment of the present invention;
Figure B is a side view of arrow P in Figure 1A, Figure 2,
3 is a perspective view and a sectional view of different main parts in FIG. 1, FIG. 4A is a front view corresponding to FIG. 1A of the second embodiment of the present invention, and FIG. 4B is a A
4C is a back view of the main parts in Fig. 4A, Fig. 5 is an exploded perspective view of the main parts of the conventional housing mechanism, and Fig. 6 is a perspective view of the main parts in Fig. 5. It is a diagram. 8...Electric fan, 9...Electronic device main unit, 1
0a, 18... Filter, 11, 17, 31...
Housing, 12, 28... Electronic device, 13, 32...
Front plate, 13a...Vent hole, 13b...Through hole,
21... Protrusion receiver, 23, 29... Filter protection cover, 24... Protrusion, 27, 34... Housing mechanism.

Claims

[Scope of utility model registration request]

A casing has a front plate provided with a through hole and a ventilation hole, and is configured to accommodate therein an electronic device main body and an electric fan for air cooling the electronic device main body, and a casing configured to block the ventilation hole. and a filter provided on the outer surface of the front plate so as to be attachable and detachable from the front of the front plate, and a filter protection cover that covers the filter from the outer surface side of the front plate,
The filter protection cover has a protrusion provided on the filter protection cover so as to pass through the through hole when the filter is covered with the filter protection cover, and the protrusion that penetrates the through hole is elastic. A casing mechanism for a forced air-cooled electronic device, characterized in that the casing mechanism is detachably attached to the casing by means of a protrusion receiving part fixed to the casing so as to be fitted into the casing.