JPH0367971U - - Google Patents

Description

[Brief explanation of the drawing]

The drawings show a preferred embodiment of the ventilation louver according to the present invention, and FIG. 1 is a schematic perspective view showing the ventilation louver and the filter in an exploded state;
Fig. 2 is a vertical side view showing the main parts of an automatic ice maker using the louver according to the embodiment, Fig. 3 is a rear view of the main parts observed from inside the housing with the ventilation louver attached to the suction port, and Fig. Figure 4 is a sectional view taken from the - line direction in Figure 3, where Figure 4a shows the state before the ventilation louver is attached to the suction port, and Figure 4b shows the state before the ventilation louver is attached to the suction port. Figure 5 is a schematic perspective view showing the filter installed on the ventilation louver, Figure 6 is a schematic perspective view showing the ventilation louver installed in the suction port, and Figure 7 is a schematic perspective view showing the ventilation louver installed. FIG. 3 is a vertical sectional side view of a main part of a modification of the automatic ice maker shown in FIG. 2; 10... Housing, 12... Machine room, 14a... Suction port, 16... Filter, 18... Ventilation louver, 30... Mounting frame, 32... Upper regulating member, 34
... Frame body, 36 ... Engagement protrusion, 38 ... Lower regulating member, 40 ... Louver body, 40a ... Opening, 4
2...Slat, 50...Mounting part, 50a...Vertical part, 50b...Horizontal part, 52...Through hole, 54...
...Engaging protrusion piece, 58...Elastic piece.

Claims (1)

[Scope of Claim for Utility Model Registration] (1) A casing 10 for an automatic ice maker, etc., which cools a heat generating part by sucking in outside air with a fan through a filter, and exhausts the heated air to the outside.
, a mounting frame 30 provided at the air suction port 14a opened in the housing 10 and having regulating members 32 and 38 formed at an open end facing inside the housing 10; and a mounting frame 30 that is removably fitted into the mounting frame 30. A ventilation louver 18 is provided with a louver body 40 having a plurality of slats 42 formed in its opening 40a, and a frame 34 is fitted into the louver opening 40a from the back side of the slats 42, and a filter member is attached to the frame 34. 44 is stretched, and the frame body 34
The louver body 40 is formed with a mounting portion 50 in which a through hole 52 is formed to allow insertion of the engaging protrusion 54 in the filter 16. In addition, the louver body 40 is formed with an engagement protrusion 36 that can be elastically engaged with the open end of the mounting frame 30, and the engagement protrusion 54 of the filter 16 is inserted into the through hole 52 of the louver body 40. By inserting the filter 16 into the ventilation louver 18, the filter 16 can be freely supported by the ventilation louver 18.
By fitting and inserting into the mounting frame 30, the regulating members 32, 38 formed on the mounting frame 30 come into contact with the filter 16 to regulate the position, and the mounting portion 50 formed on the ventilation louver 18 and a filter mounting structure characterized in that the engaging projections 36 are configured to engage with corresponding open ends of the mounting frame 30. (2) The back end of the slat 42 provided on the ventilation louver 18 faces slightly inward from the back end of the opening 40a, so that when the filter 16 is attached to the louver 18, the filter member 44 can be prevented from contacting the slat 42.
Filter mounting structure as described.