JP2565336Y2 - Speaker mounting structure - Google Patents
Speaker mounting structureInfo
- Publication number
- JP2565336Y2 JP2565336Y2 JP1992063226U JP6322692U JP2565336Y2 JP 2565336 Y2 JP2565336 Y2 JP 2565336Y2 JP 1992063226 U JP1992063226 U JP 1992063226U JP 6322692 U JP6322692 U JP 6322692U JP 2565336 Y2 JP2565336 Y2 JP 2565336Y2
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- hole
- case
- mounting structure
- connection cord
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、例えば、電子ピアノ等
に用いられるスピーカの取り付け構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a speaker mounting structure for use in, for example, an electronic piano.
【０００２】[0002]
【従来の技術】従来、例えば電子ピアノのスピーカ取り
付け構造は、図３に示すように、ピアノケースの棚板ａ
に樹脂製ケースｂの開口部を固着し、該ケースｂの放音
孔ｃの周縁にスピーカｄを固着し、スピーカｄの接続コ
ードｅを棚板ａに形成した引き出し孔ｆを介して外部に
引き出し、引き出し孔ｆを充填材ｇで閉塞する構成にな
っている。2. Description of the Related Art Conventionally, a speaker mounting structure of an electronic piano, for example, is shown in FIG.
The speaker d is fixed to the periphery of the sound emission hole c of the case b, and the connection cord e of the speaker d is connected to the outside through a lead hole f formed in the shelf board a. The drawer and the drawer hole f are closed with the filler g.
【０００３】[0003]
【考案が解決しようとする課題】上述したスピーカ取り
付け構造によれば、複数の材質で構成されるスピーカボ
ックスのうち、機械的強度の弱い材質の部分がスピーカ
の放音により振動し易いため、音響特性が悪く、また、
スピーカ接続コードの引き出し孔を充填材で塞ぐ作業が
面倒であるという不都合があった。According to the above-described speaker mounting structure, a portion of a speaker box made of a plurality of materials, which has a low mechanical strength, easily vibrates due to sound emission of the speaker. Characteristic is poor,
There is an inconvenience that the work of closing the drawer hole of the speaker connection cord with the filler is troublesome.
【０００４】本考案は、従来のスピーカ取り付け構造の
このような不都合に鑑みなされたもので、音質を向上す
ると共にスピーカ取り付け作業を容易にすることをその
目的とするものである。The present invention has been made in view of such disadvantages of the conventional speaker mounting structure, and has as its object to improve sound quality and facilitate speaker mounting work.
【０００５】[0005]
【課題を解決するための手段】本考案は、上記の目的を
達成するために、基板にケースの開口部を固着してスピ
ーカボックスを形成し、該スピーカボックス内の該基板
及びケースの一方の放音孔の周縁部にスピーカを取り付
け、他方の該スピーカの背面と相対する位置にスピーカ
接続コードの引き出し孔を形成して該スピーカ接続コー
ドを引き出し、該引き出し孔と前記スピーカの背面との
間にクッション材を介在させて前記引き出し孔を閉塞し
たことを特徴とする。According to the present invention, in order to achieve the above object, a speaker box is formed by fixing an opening of a case to a substrate, and one of the substrate and the case in the speaker box is formed in the speaker box. A speaker is attached to the periphery of the sound output hole, and a drawer hole for the speaker connection cord is formed at a position facing the rear surface of the other speaker, and the speaker connection cord is formed.
The speaker and the back of the speaker.
The drawer hole is closed with a cushion material interposed therebetween .
【０００６】[0006]
【作用】スピーカの放音によりスピーカ及びスピーカボ
ックスのうち、機械的強度の弱いケースが振動しようと
するが、スピーカの背面部と基板又はケースとの間にク
ッション材が介在しているから、振動はクッション材に
吸収され、そのため、ケースから雑音を発生することが
なく、音響特性が損なわれない。また、基板又はケース
に形成したスピーカ接続コードの引き出し孔はクッショ
ン材で閉塞されるので、スピーカの背面部から出る音が
引き出し孔を介して外部に放出されることがなく、この
音によりスピーカの前面から放出される音が打ち消さ
れ、あるいは弱められることがない。[Function] Of the speakers and the speaker box, the case with weak mechanical strength tends to vibrate due to the sound emission of the speaker, but since the cushion material is interposed between the back part of the speaker and the substrate or the case, the vibration is not caused. Is absorbed by the cushion material, so that no noise is generated from the case and the acoustic characteristics are not impaired. Further, since the lead-out hole of the speaker connection cord formed on the board or the case is closed by the cushion material, the sound emitted from the rear part of the speaker is not emitted to the outside through the lead-out hole. The sound emitted from the front is not canceled or attenuated.
【０００７】[0007]
【実施例】以下本考案の実施例の図面につき説明する。
図１は、例えば電子ピアノのスピーカに適用された本考
案の一実施例を示す。同図において、１は電子ピアノの
棚板、２は棚板１の下面に固着された樹脂製ケースで、
この棚板１とケース２によりスピーカボックス３が形成
される。BRIEF DESCRIPTION OF THE DRAWINGS FIG.
FIG. 1 shows an embodiment of the present invention applied to a speaker of an electronic piano, for example. In the figure, 1 is a shelf of an electronic piano, 2 is a resin case fixed to the lower surface of the shelf 1,
The shelf box 1 and the case 2 form a speaker box 3.
【０００８】スピーカ４はケース２の放音孔５の周縁部
に固着されて配置され、スピーカ接続コード６は、棚板
１に設けた引き出し孔７を通して外部に引き出され、ケ
ース２を棚板１に固着した時、この引き出し孔７を閉塞
するようにスピーカ４の背面部に貼着した筒状のクッシ
ョン材８が棚板１の引き出し孔７に押し当てられる。棚
板１の機械的強度は、樹脂製ケース２のそれより大き
く、スピーカ４の放音によるスピーカ４及び樹脂製ケー
ス２の振動は、クッション材８により吸収される。[0008] The speaker 4 is fixedly arranged on the periphery of the sound emission hole 5 of the case 2, and the speaker connection cord 6 is pulled out through a drawer hole 7 provided in the shelf 1, and the case 2 is moved to the shelf 1. When it is fixed to the drawer 7, the cylindrical cushioning material 8 attached to the back of the speaker 4 is pressed against the drawer hole 7 of the shelf 1 so as to close the drawer hole 7. The mechanical strength of the shelf 1 is greater than that of the resin case 2, and the vibration of the speaker 4 and the resin case 2 due to sound emission of the speaker 4 is absorbed by the cushion material 8.
【０００９】図２は、図１の実施例がスピーカ４を棚板
１の下部に設けたのに対し、棚板１の上部に設けた他の
実施例を示す。FIG. 2 shows another embodiment in which the speaker 4 is provided at the lower portion of the shelf 1 in the embodiment of FIG.
【００１０】この実施例では、棚板１の上部の放音孔５
の孔縁部にスピーカ４が固着され、スピーカ４を収容し
て樹脂製ケースが棚板１の上部に固着される。スピーカ
接続コード６は、樹脂製ケース２に形成した引き出し孔
７から外部に引き出され、スピーカ４の背面部に貼着し
たクッション材８が引き出し孔７を閉塞するように樹脂
製ケース２の引き出し孔に押し当てられる。In this embodiment, a sound emission hole 5 at the upper part of the shelf 1 is provided.
The speaker 4 is fixed to the upper edge of the shelf 1 with the speaker 4 accommodated therein. The speaker connection cord 6 is pulled out to the outside from a drawer hole 7 formed in the resin case 2, and the cushion material 8 attached to the back of the speaker 4 closes the drawer hole 7 so as to close the drawer hole 7. Is pressed against.
【００１１】この実施例によれば、スピーカ４の背面部
から放出される音による樹脂製ケース２の振動はクッシ
ョン材８により吸収される。According to this embodiment, the vibration of the resin case 2 due to the sound emitted from the back of the speaker 4 is absorbed by the cushion member 8.
【００１２】[0012]
【考案の効果】本考案は、上述のように構成されている
から、複数の材質で構成されるスピーカボックスのうち
機械的強度の弱い部分の、スピーカの放音による振動が
吸収されて音響特性が向上すると共にスピーカ接続コー
ドの引き出し孔の閉塞作業が容易になるという効果を有
する。[Effect of the Invention] Since the present invention is configured as described above, the vibration due to the sound emission of the loudspeaker of a portion of the loudspeaker box made of a plurality of materials having low mechanical strength is absorbed, and the acoustic characteristics are improved. And the work of closing the drawer hole of the speaker connection cord is facilitated.
【図１】 電子ピアノに適用された本考案の一実施例の
断面図FIG. 1 is a sectional view of an embodiment of the present invention applied to an electronic piano.
【図２】 電子ピアノに適用された本考案の他の実施例
の断面図FIG. 2 is a sectional view of another embodiment of the present invention applied to an electronic piano.
【図３】 電子ピアノに適用された従来のスピーカ取り
付け構造の断面図FIG. 3 is a cross-sectional view of a conventional speaker mounting structure applied to an electronic piano.
１ 基板 ２ 樹脂製ケー
ス ３ スピーカボックス ４ スピーカ ５ 放音孔 ６ スピーカ接
続コード ７ 引き出し孔 ８ クッション
材DESCRIPTION OF SYMBOLS 1 Substrate 2 Resin case 3 Speaker box 4 Speaker 5 Sound emission hole 6 Speaker connection cord 7 Pull-out hole 8 Cushion material
Claims (1)
カボックスを形成し、該スピーカボックス内の該基板及
びケースの一方の放音孔の周縁部にスピーカを取り付
け、他方の該スピーカの背面と相対する位置にスピーカ
接続コードの引き出し孔を形成して該スピーカ接続コー
ドを引き出し、該引き出し孔と前記スピーカの背面との
間にクッション材を介在させて前記引き出し孔を閉塞し
たことを特徴とするスピーカ取り付け構造。1. A speaker box is formed by fixing an opening of a case to a substrate, a speaker is attached to a peripheral portion of one sound emission hole of the substrate and the case in the speaker box, and a back surface of the other speaker is provided. A drawer hole for the speaker connection cord is formed at a position opposite to the speaker connection cord.
The speaker and the back of the speaker.
A speaker mounting structure wherein the drawer hole is closed with a cushion material interposed therebetween .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992063226U JP2565336Y2 (en) | 1992-09-09 | 1992-09-09 | Speaker mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1992063226U JP2565336Y2 (en) | 1992-09-09 | 1992-09-09 | Speaker mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0629293U JPH0629293U (en) | 1994-04-15 |
| JP2565336Y2 true JP2565336Y2 (en) | 1998-03-18 |
Family
ID=13223089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1992063226U Expired - Lifetime JP2565336Y2 (en) | 1992-09-09 | 1992-09-09 | Speaker mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2565336Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002291094A (en) * | 2001-03-27 | 2002-10-04 | Star Micronics Co Ltd | Loud speaker mount structure |
| JP6006130B2 (en) * | 2013-02-05 | 2016-10-12 | シャープ株式会社 | Display device and television receiver |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62169589U (en) * | 1986-04-15 | 1987-10-27 |
-
1992
- 1992-09-09 JP JP1992063226U patent/JP2565336Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0629293U (en) | 1994-04-15 |
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| Date | Code | Title | Description |
|---|---|---|---|
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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