JPS63185394U

JPS63185394U -

Info

Publication number: JPS63185394U
Application number: JP7518787U
Authority: JP
Priority date: 1987-05-21
Filing date: 1987-05-21
Publication date: 1988-11-29

Description

[Brief explanation of the drawing]

第１図は、本考案による音響部品の支持構造の
一実施例を示す一部断面側面図、第２図は、第１
図の矢印Ａ方向からの底面図、第３図は、本考案
による音響部品の支持構造の他の実施例を示す一
部断面側面図、第４図は、従来の音響部品の支持
構造の一例を示す一部断面側面図、第５図は、第
４図の矢印Ｂ方向からの一部断面底面図、第６図
は、第４図の音響部品の支持構造の分解斜視図で
ある。主要部分の符号の説明、１……カバー、２……
底板、２ａ……突起部、２ｂ……穴、３……音響
部品、４，１４……防音カツプ、４ａ……フラン
ジ部、４ｂ……穴、４ｃ……上部突起部、４ｄ…
…溝、４ｅ……下部突起部、４ｇ……穴、４ｈ…
…襞、９……防音ケース。 FIG. 1 is a partially sectional side view showing an embodiment of the support structure for an acoustic component according to the present invention, and FIG.
FIG. 3 is a partially sectional side view showing another embodiment of the support structure for an acoustic component according to the present invention, and FIG. 4 is an example of a conventional support structure for an acoustic component. FIG. 5 is a partially sectional bottom view taken from the direction of arrow B in FIG. 4, and FIG. 6 is an exploded perspective view of the support structure for the acoustic component in FIG. 4. Explanation of symbols of main parts , 1...Cover, 2...
Bottom plate, 2a... protrusion, 2b... hole, 3... acoustic component, 4, 14... soundproof cup, 4a... flange, 4b... hole, 4c... upper protrusion, 4d...
...Groove, 4e...Lower protrusion, 4g...Hole, 4h...
...Folds, 9...Soundproof case.

Claims

[Claims for Utility Model Registration] 1. A cover that covers the surface of the acoustic component; A supporting component that has its end in close contact with the cover to house and support the acoustic component; and a support component that is disposed on the back side of the acoustic component. In the support structure for an acoustic component, the cover has a first hole, the support component has an opening on the cover side, and a second hole on the bottom plate side. a groove is formed in the upper part of the inner wall of the support component into which the edge portion of the acoustic component is fitted;
and a second protrusion that brings the bottom plate side into close contact with the bottom plate, the bottom plate has a third protrusion, and a portion surrounded by the third protrusion has a first protrusion. three or more third holes are bored, the edge portion of the acoustic component is fitted into the groove of the support component, and the first protrusion of the support component is brought into close contact with the cover; By bringing the second protrusion of the component into close contact with the third protrusion of the bottom plate, the signal sound output from the acoustic component is transmitted through the first hole of the cover and is transmitted through the support component. A support structure for an acoustic component, characterized in that the sound is also transmitted from a third hole of the bottom plate through the second hole. 2 Utility Model Registration Scope of Claim 1 The support structure for an acoustic component, wherein the support component has a plurality of folds on its inner wall. 3 Utility Model Registration The support structure for an acoustic component according to claim 1 or 2, wherein the support component is made of an elastic material and has a dome shape. 4 Utility model registration Claims In the support structure according to any one of claims 1 to 3, the support component has a plurality of flange portions on the cover side,
A support structure for an acoustic component, wherein each of the flange portions has a hole, the cover has a screw hole, and a screw member is screwed into the hole of the flange portion and the screw hole of the cover.