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JPS50138920

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DESCRIPTION JPS50138920
BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a cross-sectional side view of an essential part
of one embodiment of a waterproof audio equipment cabinet of the present invention. E · P · E ·
cylindrical portion, A8 · · · · · · · · · · · · · · · · · · · · · · · 9 cone paper. −745−
[Detailed description of the invention], the proposal relates to a cabinet for waterproof acoustic
Ins that can be used in rain or float on seawater, and the contaminated cabinet can be easily
washed in water The purpose is to make it 15 too. In the case of a waterproof type of audio
equipment generally used in rain or floating in seawater, the cavi-net may be significantly
polluted by rainwater, seawater or its 41k, and therefore There is a need to wash the room with
fresh water after use in a waterproof type redundant blue tatami machine) 2). By the way, the
sound equipment used conventionally is provided only with a sound emission hole directly in the
cabinet, and only the speaker is attached facing the sound emission hole. Therefore, the cabinet
is washed with tap water etc. If you do, tap water will be vigorously blown from the sound
emission hole to the cone paper of the speaker, and the corn paper may be damaged or damaged,
which is not preferable. The proposal is to eliminate the following conventional drawbacks, and it
is constructed so that tap water can not be blown directly on speaker cone paper even if the
cabinet is cleaned using tap water. . Hereinafter, the cabinet for a waterproof type audio device of
the present invention will be described with reference to the drawings of one embodiment. In the
figure, 1 is a cabinet, 2 is a speaker mounted inside the cabinet 1 opposite the through hole 3
formed in the cabinet 1, 4 is opposite the speaker 2 ° outside the cabinet 1 The grill 6 is made
up of the top 4a and the cylindrical portion 4b, 6 is the top plate aaKjl that constitutes the grill 4
'°, 6 Korean) 3) “ Oppositely, at a predetermined interval inside, E (E is seen from a partition
plate of a size of E or larger than the plaster paste hole formed in the body. Reference numeral 7
denotes an angle for attaching the speaker 2 to the inside of the cabinet 1 and is screwed to a
boss 6 provided to protrude on the inner surface of the cabinet 1. And 9 is a cone paper of the
speaker 2, and this cone paper 9 is made of a waterproof material, and it is constructed so that
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the central part protrudes so that drainage and water are easy. In the present proposal, a grille is
provided at a position facing the speaker (the top plate and the cylindrical portion are provided
with a grille, and a predetermined distance is provided on the inside facing the sound release
hole formed in the top plate). A diaphragm is provided, and even if water is added to the top
plate, the diaphragm does not blow the tap water directly to the speaker cone paper by the
diaphragm, so that breakage or breakage of the cone paper is extremely serious. It will be less.
In the embodiment, the grille is separately formed and mounted on a cabinet 20, but it is also
possible to integrally form the grille with the cabinet 1).
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