JP2001016750A - Mounting structure of electric box - Google Patents
Mounting structure of electric boxInfo
- Publication number
- JP2001016750A JP2001016750A JP11182002A JP18200299A JP2001016750A JP 2001016750 A JP2001016750 A JP 2001016750A JP 11182002 A JP11182002 A JP 11182002A JP 18200299 A JP18200299 A JP 18200299A JP 2001016750 A JP2001016750 A JP 2001016750A
- Authority
- JP
- Japan
- Prior art keywords
- wall
- electric box
- electric
- mounting structure
- flexible hose
- 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.)
- Pending
Links
Landscapes
- Installation Of Indoor Wiring (AREA)
- Connection Or Junction Boxes (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電気ボックスの取
付構造に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric box mounting structure.
【０００２】[0002]
【従来の技術】屋内配線において、従来の電気ボックス
は、図２に示すように、壁２１に埋め込んで設置されて
おり、壁２１内を通った電気配線２２が電気ボックス２
３から室内に引き込まれている。しかし、壁２１に電気
ボックス２３を埋め込むと、その部分の壁２１の厚さが
薄くなるので、電気ボックス２３の開口部側の部屋の音
がこの壁２１を透過して電気ボックス２３の背面側の部
屋へ漏れてしまう。そこで、電気ボックス２３の内側に
鉛を貼り（図示省略）、壁内に吸音材２４を充填するこ
とにより、音の透過を抑えるようにしている。2. Description of the Related Art As shown in FIG. 2, a conventional electric box is embedded in a wall 21 and installed in an indoor wiring.
3 is drawn into the room. However, when the electric box 23 is embedded in the wall 21, the sound of the room on the opening side of the electric box 23 penetrates through the wall 21 because the thickness of the wall 21 at that portion becomes thinner. Leaks into my room. Therefore, lead is adhered to the inside of the electric box 23 (not shown), and a sound absorbing material 24 is filled in the wall to suppress sound transmission.
【０００３】[0003]
【発明が解決しようとする課題】しかし、電気ボックス
の内側に鉛を貼り、壁内に吸音材を充填しても、電気ボ
ックスの開口部が大きいため、室内の音が透過する問題
があり、防音対策は十分ではなかった。However, even if lead is stuck on the inside of the electric box and the sound absorbing material is filled in the wall, there is a problem that the sound in the room is transmitted because the opening of the electric box is large. Sound insulation measures were not enough.
【０００４】そこで、本発明の目的は、電気ボックス設
置部分から隣室へ音が漏れにくい電気ボックスの取付構
造を提供することにある。SUMMARY OF THE INVENTION It is an object of the present invention to provide an electric box mounting structure in which sound hardly leaks from an electric box installation portion to an adjacent room.
【０００５】[0005]
【課題を解決するための手段】以上の課題を解決すべく
請求項１記載の発明は、例えば図１に示すように、室内
側の壁面に壁内と縁切りして突出部（７）を設け、この
突出部の内部に、壁内に通された電気配線（例えば、電
気配線を内挿するフレキシブルホース１２）が引き出さ
れる電気ボックス（８）を取り付けたことを特徴として
いる。According to the first aspect of the present invention, as shown in FIG. 1, for example, a projection (7) is formed on a wall surface on the indoor side by cutting off the inside of the wall. An electric box (8) from which an electric wiring (for example, a flexible hose 12 into which the electric wiring is inserted) drawn out from the wall is attached inside the projecting portion.
【０００６】ここで、壁内を通った電気配線が、壁面を
貫通する部分にはパテ処理を行うものとする。Here, it is assumed that putty processing is performed on a portion where the electric wiring passing through the wall penetrates the wall surface.
【０００７】以上のように、請求項１記載の発明によれ
ば、室内側の壁面に設けた突出部の内部に電気ボックス
を取り付けたことにより、壁の厚さが薄くなる部分がな
くなり、また、壁面に設けられる開口部も小さくなるの
で、隣室への音漏れを抑制することができる。[0007] As described above, according to the first aspect of the present invention, since the electric box is mounted inside the protruding portion provided on the wall surface on the indoor side, there is no portion where the wall becomes thin. In addition, since the opening provided in the wall surface also becomes smaller, sound leakage to the adjacent room can be suppressed.
【０００８】請求項２記載の発明は、請求項１記載の電
気ボックスの取付構造であって、例えば図１に示すよう
に、突出部は部分的な壁状をなし、この部分的壁状突出
部の内部に、電気ボックスから他の箇所への電気配線
（例えば、電気配線を内挿するフレキシブルホース１
３）を通したことを特徴としている。According to a second aspect of the present invention, there is provided an electric box mounting structure according to the first aspect, wherein the projecting portion has a partial wall shape as shown in FIG. 1, for example. Inside the section, electric wiring from the electric box to other parts (for example, a flexible hose 1 in which electric wiring is inserted)
3).
【０００９】このように、請求項２記載の発明によれ
ば、部分的な壁状の突出部内部に電気ボックスから他の
箇所への電気配線を通すことにより、壁面に設ける開口
部を減らし、音が隣室へ漏れるのを抑制することができ
る。As described above, according to the second aspect of the present invention, the electric wiring from the electric box to other parts is passed through the inside of the partial wall-shaped protrusion, so that the number of openings provided on the wall is reduced. Sound can be prevented from leaking to the adjacent room.
【００１０】[0010]
【発明の実施の形態】以下に、本発明に係る電気ボック
スの取付構造の実施の形態例を図１に基づいて説明す
る。図１は、電気ボックスの取付構造を示す壁の断面図
である。１は隣接する二室を仕切る壁であり、平行に設
けられた石膏ボード２，２の間にグラスウール３を充填
した遮音壁となっている。この壁１の上端は、接着剤５
により、耐火被覆を施した鉄骨４に固定されている。壁
１には室内側に、壁１から一定の距離に、天井材９から
床面１０に渡って板材６を張り、壁状の突出部７が設け
られている。この突出部７の内部は空洞であり、電気ボ
ックス８を埋め込めるだけの厚さを有している。ここ
で、突出部７は電気ボックス８を取り付けられる大きさ
であれば良く、板材６を天井材９から壁１の半ばまで設
置し、部分的な壁状の突出部７としても良い。また、突
出部７の横幅も電気ボックス８を取り付けられる幅があ
れば良く、任意に設定できるものとする。また、突出部
７内部に、吸音材などを充填しても良い。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of an electric box mounting structure according to the present invention will be described below with reference to FIG. FIG. 1 is a cross-sectional view of a wall showing an electric box mounting structure. Reference numeral 1 denotes a wall that partitions two adjacent rooms, and is a sound insulation wall filled with glass wool 3 between gypsum boards 2 and 2 provided in parallel. The upper end of the wall 1 has an adhesive 5
Thus, it is fixed to the steel frame 4 provided with the fireproof coating. The wall 1 is provided with a wall-shaped projection 7 on the indoor side, at a fixed distance from the wall 1, a plate 6 extending from the ceiling material 9 to the floor surface 10. The inside of the protrusion 7 is hollow and has a thickness enough to embed the electric box 8. Here, the projecting portion 7 may be of a size to which the electric box 8 can be attached, and the plate member 6 may be installed from the ceiling member 9 to the middle of the wall 1 to form a partial wall-shaped projecting portion 7. Also, the lateral width of the protrusion 7 may be any width as long as the electric box 8 can be attached, and can be arbitrarily set. Further, the inside of the protrusion 7 may be filled with a sound absorbing material or the like.
【００１１】電気ボックス８は板材６の一部に設けられ
た開口部１１から突出部７に埋め込むように取り付けら
れている。突出部７内に埋め込まれた電気ボックス８の
背面には床面１０から壁１内を通ってきたフレキシブル
ホース１２が接続されており、このフレキシブルホース
１２内を電気配線（図示省略）が通っている。また、電
気ボックス８の上面にも、内部に電気配線（図示省略）
を通したフレキシブルホース１３が接続されており、こ
のフレキシブルホース１３は、電気ボックス８から突出
部７内を通って天井材９に設けられた開口部１４から他
の箇所へつながっている。フレキシブルホース１２が貫
通する壁１の石膏ボード２の開口部１５には、フレキシ
ブルホース１２と開口部１５との隙間を埋める変形シリ
コン耐火シール１６が埋め込まれ、さらに内側には、グ
ラスウール１７が充填されている。The electric box 8 is mounted so as to be embedded in the protruding portion 7 from an opening 11 provided in a part of the plate member 6. A flexible hose 12 passing from the floor 10 to the inside of the wall 1 is connected to the back of the electric box 8 embedded in the protruding portion 7, and electric wiring (not shown) passes through the inside of the flexible hose 12. I have. Also, electric wiring (not shown) is provided inside the electric box 8.
A flexible hose 13 is connected to the flexible hose 13. The flexible hose 13 passes from the electric box 8 through the protruding portion 7 to an opening 14 provided in the ceiling member 9 to another portion. In the opening 15 of the gypsum board 2 of the wall 1 through which the flexible hose 12 penetrates, a deformed silicone refractory seal 16 that fills the gap between the flexible hose 12 and the opening 15 is embedded, and further inside, glass wool 17 is filled. ing.
【００１２】このように、上記実施の形態の電気ボック
スの取付構造によれば、壁１の室内側に設けた突出部７
に電気ボックス８を取り付けたことにより、遮音壁であ
る壁１の厚さを薄くする部分がなくなり、壁１に設けら
れる開口部１５も小さくなる。また、壁状の突出部７に
したことにより、電気ボックス８から他の箇所への電気
配線を突出部７の内部に通すことができ、壁１に設けら
れる開口部を減らすことができる。したがって、音が電
気ボックス８部分から隣室へ漏れるのを抑制することが
できる。As described above, according to the electric box mounting structure of the above embodiment, the projecting portion 7 provided on the indoor side of the wall 1 is provided.
Since the electric box 8 is mounted on the wall 1, there is no portion for reducing the thickness of the wall 1, which is a sound insulating wall, and the opening 15 provided in the wall 1 is also reduced. In addition, the provision of the wall-shaped protrusion 7 allows the electric wiring from the electric box 8 to another location to pass through the inside of the protrusion 7, thereby reducing the number of openings provided in the wall 1. Therefore, it is possible to suppress the sound from leaking from the electric box 8 to the adjacent room.
【００１３】なお、以上の実施の形態例においては、突
出部を天井材から床面に渡る壁状としたが、本発明はこ
れに限定されるものではなく、天井材から壁の半ばまで
の部分的な壁状の突出部としても良い。また、突出部の
幅も任意に設定できるものとする。また、フレキシブル
ホースと壁の開口部との隙間を埋めるパテ処理に、変形
シリコン耐火シールを用いたが、隙間を埋められるもの
であれば良く、遮音性に優れたものであるとなお良い。
壁の構造等も任意であり、その他、具体的な細部構造等
についても適宜に変更可能であることは勿論である。In the embodiment described above, the protruding portion is formed as a wall extending from the ceiling material to the floor surface. However, the present invention is not limited to this. It may be a partial wall-shaped protrusion. Also, the width of the protruding portion can be set arbitrarily. In addition, although a modified silicone fire-resistant seal was used for the putty treatment for filling the gap between the flexible hose and the opening of the wall, any material that can fill the gap may be used, and it is more preferable that the seal has excellent sound insulation.
The structure of the wall and the like are also arbitrary, and it goes without saying that the specific detailed structure and the like can be appropriately changed.
【００１４】[0014]
【発明の効果】以上のように、請求項１記載の発明に係
る電気ボックスの取付構造によれば、電気ボックスを、
室内側の壁面に設けた突出部に設置したため、壁が薄く
なる部分をなくすことができ、また、壁面に設けられる
開口部も小さくすることができる。したがって、隣室へ
音が漏れるのを抑制することができる。As described above, according to the electric box mounting structure according to the first aspect of the present invention, the electric box is
Since it is installed on the protruding portion provided on the wall surface on the indoor side, it is possible to eliminate the portion where the wall becomes thinner, and it is also possible to reduce the opening provided on the wall surface. Therefore, it is possible to suppress the sound from leaking to the adjacent room.
【００１５】請求項２記載の発明に係る電気ボックスの
取付構造によれば、電気ボックスから他の箇所への電気
配線を、部分的壁状突出部の内部に通したため、壁面に
直接設けられる開口部を減らすことができ、隣室への音
漏れを抑制することができる。According to the electric box mounting structure according to the second aspect of the present invention, the electric wiring from the electric box to another portion is passed through the inside of the partial wall-shaped projection, so that the opening provided directly on the wall surface. The number of parts can be reduced, and sound leakage to an adjacent room can be suppressed.
【図１】本発明を適用した一例として、電気ボックスの
取付構造を示す壁部分の断面図である。FIG. 1 is a cross-sectional view of a wall portion showing an electric box mounting structure as an example to which the present invention is applied.
【図２】従来の電気ボックスの取付構造を示す壁部分の
断面図である。FIG. 2 is a sectional view of a wall portion showing a conventional electric box mounting structure.
１ 壁 ２ 石膏ボード ３ グラスウール ４ 鉄骨 ５ 接着剤 ６ 板材 ７ 突出部 ８ 電気ボックス ９ 天井材 １０床面 １１開口部 １２フレキシブルホース １３フレキシブルホース １４開口部 １５開口部 １６変形シリコン耐火シール １７グラスウール ２１壁 ２２電気配線 ２３電気ボックス ２４吸音材 DESCRIPTION OF SYMBOLS 1 Wall 2 Gypsum board 3 Glass wool 4 Steel 5 Adhesive 6 Board material 7 Projection 8 Electric box 9 Ceiling material 10 Floor surface 11 Opening 12 Flexible hose 13 Flexible hose 14 Opening 15 Opening 16 Deformed silicon fireproof seal 17 Glass wool 21 Wall 22 electric wiring 23 electric box 24 sound absorbing material
Claims (2)
設け、 この突出部の内部に、壁内に通された電気配線が引き出
される電気ボックスを取り付けたこと、を特徴とする電
気ボックスの取付構造。An interior wall is cut off from the inside of the wall to form a projecting portion, and an electric box from which electric wiring passed through the wall is drawn is attached inside the projecting portion. Mounting structure of electric box.
箇所への電気配線を通したこと、を特徴とする請求項１
記載の電気ボックスの取付構造。2. The projecting portion has a partial wall shape, and electric wiring from an electric box to another portion is passed inside the partial wall-like projecting portion.
The mounting structure of the described electric box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11182002A JP2001016750A (en) | 1999-06-28 | 1999-06-28 | Mounting structure of electric box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11182002A JP2001016750A (en) | 1999-06-28 | 1999-06-28 | Mounting structure of electric box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JP2001016750A true JP2001016750A (en) | 2001-01-19 |
Family
ID=16110613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11182002A Pending JP2001016750A (en) | 1999-06-28 | 1999-06-28 | Mounting structure of electric box |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2001016750A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008167550A (en) * | 2006-12-27 | 2008-07-17 | Mirai Ind Co Ltd | Structure for installing box or the like on fire resistant wall and refractory material |
-
1999
- 1999-06-28 JP JP11182002A patent/JP2001016750A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008167550A (en) * | 2006-12-27 | 2008-07-17 | Mirai Ind Co Ltd | Structure for installing box or the like on fire resistant wall and refractory material |
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