JPH0724882Y2 - Sound insulation structure of relay box - Google Patents
Sound insulation structure of relay boxInfo
- Publication number
- JPH0724882Y2 JPH0724882Y2 JP1988107127U JP10712788U JPH0724882Y2 JP H0724882 Y2 JPH0724882 Y2 JP H0724882Y2 JP 1988107127 U JP1988107127 U JP 1988107127U JP 10712788 U JP10712788 U JP 10712788U JP H0724882 Y2 JPH0724882 Y2 JP H0724882Y2
- Authority
- JP
- Japan
- Prior art keywords
- relay
- box
- sound
- switching
- mounting portion
- 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
- Patch Boards (AREA)
Description
【考案の詳細な説明】 ［産業上の利用分野］ 本考案は、リレーボックスの遮音構造に関し、詳しくは
リレーの切換え接点の切換え音を抑制しようとする技術
に係るものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention relates to a sound insulation structure for a relay box, and more particularly to a technique for suppressing switching noise of a switching contact of a relay.
［従来の技術］ 従来、例えば床暖房装置等において自動温度コントロー
ルを行うのに、負荷容量が大きい切換え接点を有するリ
レーが使用され、このようなリレーの複数個を取付けた
ボックスを壁内に埋設するものであった。[Prior Art] Conventionally, a relay having a switching contact with a large load capacity is used for automatic temperature control in, for example, a floor heating system, and a box having a plurality of such relays mounted therein is buried in a wall. It was something to do.
［考案が解決しようとする課題］ ところが、このように切換え接点を有するリレーの複数
個を取付けたボックスを壁内に埋設した場合、リレーの
切換え接点の切換え音が室内に響き、寝室や病院等では
使用し難く、やむを得ず使用する場合には、室外に設置
しなければならないという問題があった。[Problems to be solved by the invention] However, when a box in which a plurality of relays having such switching contacts are mounted is buried in a wall, the switching sound of the switching contacts of the relays echoes in the room, leading to bedrooms, hospitals, etc. However, it is difficult to use, and if it is unavoidable, it has to be installed outdoors.
本考案はこのような問題に鑑みてなされたものであり、
その目的とするところは、リレーの切換え接点の切換え
音が室内に響くのを抑制することができるリレーボック
スの遮音構造を提供することにある。The present invention has been made in view of such problems,
It is an object of the invention to provide a sound insulation structure for a relay box which can suppress the switching sound of the switching contacts of the relay from echoing in the room.
［課題を解決するための手段］ 本考案のリレーボックスの遮音構造は、切換え接点を有
するリレー１がリレー取付部７に取付けられ、リレー取
付部７がボックス２に制振手段６を介して取付けられ、
ボックス２の開口を閉塞する蓋４の裏面全面に遮音シー
ト５が貼着され、この遮音シート５にて、リレー取付部
７をボックス２に取付けるビス18を押さえ、ボックス２
が壁３内に埋設されて取付けられて成ることを特徴とす
るものである。[Means for Solving the Problems] In the sound insulation structure of the relay box of the present invention, the relay 1 having the switching contact is mounted on the relay mounting portion 7, and the relay mounting portion 7 is mounted on the box 2 via the vibration damping means 6. The
A sound-insulating sheet 5 is attached to the entire back surface of the lid 4 that closes the opening of the box 2, and the sound-insulating sheet 5 is used to press the screw 18 that attaches the relay mounting portion 7 to the box 2,
Is embedded and attached in the wall 3.
［作用］ このように、リレー取付部７がボックス２に制振手段６
を介して取付けられることによって、リレー１の切換え
接点の切換え音がリレー取付部７及びボックス２を経て
壁３に伝わるのを抑制し、そしてボックス２の開口を閉
塞する蓋４の裏面全面に遮音シート５が貼着されること
によって、リレー１の切換え接点の切換え音が空気伝播
にて蓋４に伝わるのを抑制し、このように切換え音の振
動伝播と空気伝播とを抑制し、室内にリレー１の切換え
接点の切換え音が伝播されるのを抑制し、しかも、ボッ
クス２の開口を閉塞する蓋４の裏面全面に遮音シート５
が貼着され、この遮音シート５にて、リレー取付部７を
ボックス２に取付けるビス18を押さえることで、ボック
ス５の開口を閉塞する蓋４の裏面全面に貼着された遮音
シート５を有効に利用し、この遮音シート５にてリレー
取付部７をボックス２に取付けるビス18を押さえること
ができ、ビス18の緩み止めを図るとともに、不測に緩ん
だビス18のがたつき音を抑制するようにしたものであ
る。[Operation] As described above, the relay mounting portion 7 is mounted on the box 2 to suppress the vibration.
By mounting the relay 1 through the relay 1, the switching sound of the switching contact of the relay 1 is suppressed from being transmitted to the wall 3 through the relay mounting portion 7 and the box 2, and the entire back surface of the lid 4 that closes the opening of the box 2 is insulated. By attaching the sheet 5, the switching sound of the switching contact of the relay 1 is suppressed from being transmitted to the lid 4 by air propagation, and thus the vibration propagation and air propagation of the switching sound is suppressed, and the indoor space is kept. A sound insulating sheet 5 is formed on the entire back surface of the lid 4 that suppresses the propagation of switching sound of the switching contacts of the relay 1 and that closes the opening of the box 2.
The sound insulating sheet 5 is attached to the entire back surface of the lid 4 that closes the opening of the box 5 by pressing the screw 18 that attaches the relay mounting portion 7 to the box 2 with the sound insulating sheet 5. By using this sound insulation sheet 5, the screw 18 for mounting the relay mounting portion 7 on the box 2 can be pressed down, the screw 18 can be prevented from loosening, and the rattling noise of the unexpectedly loose screw 18 can be suppressed. It was done like this.
［実施例］ 以下本考案の実施例を図面に基づいて詳述する。Embodiment An embodiment of the present invention will be described in detail below with reference to the drawings.
リレー取付部７は箱状に形成され、その内部には端子台
８が取付けられ、外部にはリレー１がビス９にて、その
ドライバー孔10に挿通したドライバーの操作にて取付け
てある。リレー１は片面に３個、他面に２個の計５個が
取付けられている。そしてリレー１は負荷容量の大きい
切換え接点（図示せず）を有している。第７図において
リレー１…の結線形態を示している。リレー取付部７の
フランジ11に取付板12がビス13にて取付けられ、この取
付板12にはねじ孔14と長孔状の取付孔15が形成されてい
る。しかして第２図に示すように、取付板12とボックス
２の取付片16との間に制振手段６としての防振ゴム17を
敷き、取付板12の取付孔15に通したビス18を防振ゴム17
を貫通してボックス２の取付片16のねじ孔にねじ込み、
リレー取付部７をボックス２に取付けるのである。そし
てボックス２は壁３の凹所19に挿入され、その取付片16
を凹所19の周縁の壁面に当接させて取付け、次に、裏面
の略全面に遮音シート５を貼着した蓋４を取付板12に弾
接し、遮音シート５にてビス18を押さえてこれの緩み止
めを行いながら、化粧された蓋４の孔（図示せず）に挿
通したビスをねじ孔14にねじ込んで蓋４を取付板12に取
付けるのである。The relay mounting portion 7 is formed in a box shape, a terminal block 8 is mounted inside the relay mounting portion 7, and the relay 1 is mounted on the outside by a screw 9 operating a driver inserted into the driver hole 10. Three relays 1 are mounted on one side and two on the other side, a total of 5 relays 1 are mounted. The relay 1 has a switching contact (not shown) having a large load capacity. FIG. 7 shows a wiring form of the relays 1 ... A mounting plate 12 is mounted on the flange 11 of the relay mounting portion 7 with screws 13, and a screw hole 14 and an elongated mounting hole 15 are formed in the mounting plate 12. As shown in FIG. 2, an anti-vibration rubber 17 as the vibration damping means 6 is laid between the mounting plate 12 and the mounting piece 16 of the box 2, and the screw 18 passed through the mounting hole 15 of the mounting plate 12 is installed. Anti-vibration rubber 17
Through the screw hole of the mounting piece 16 of the box 2,
The relay mounting portion 7 is mounted on the box 2. The box 2 is then inserted into the recess 19 in the wall 3 and its mounting piece 16
Is attached to the wall surface of the peripheral edge of the recess 19, and then the lid 4 having the sound insulating sheet 5 adhered to substantially the entire back surface is elastically contacted with the mounting plate 12 and the screw 18 is pressed by the sound insulating sheet 5. While preventing this from loosening, the screw inserted into the hole (not shown) of the lid 4 which is made up is screwed into the screw hole 14 to attach the lid 4 to the mounting plate 12.
このように、リレー取付部７をボックス２に制振手段６
としての環状の防振ゴム17を介して取付けることで、リ
レー１の切換え接点の切換え音がリレー取付部７及びボ
ックス２を経て壁３に伝わるのを抑制するのである。し
かもボックス２の開口を閉塞する蓋４の裏面全面には遮
音シート５が貼着されていて、リレー１の切換え接点の
切換え音が空気伝播にて蓋４に伝わるのを抑制するので
ある。このように切換え音の振動伝播と空気伝播とを抑
制し、室内にリレー１の切換え接点の切換え音が伝播さ
れるのを抑制するのである。又、壁３内にはコントロー
ラ20が埋設され、その摘み21の操作にて、床暖房部22へ
の通電のオンオフ、温度設定等を行うことができるよう
にしてある。In this way, the relay mounting portion 7 is attached to the box 2 as the vibration damping means 6
By mounting via the ring-shaped anti-vibration rubber 17 as described above, the switching sound of the switching contact of the relay 1 is suppressed from being transmitted to the wall 3 via the relay mounting portion 7 and the box 2. Moreover, a sound insulating sheet 5 is attached to the entire back surface of the lid 4 that closes the opening of the box 2 to prevent the switching sound of the switching contact of the relay 1 from being transmitted to the lid 4 by air propagation. In this way, vibration propagation and air propagation of the switching sound are suppressed, and propagation of the switching sound of the switching contact of the relay 1 is suppressed in the room. Further, a controller 20 is embedded in the wall 3, and by operating a knob 21 of the controller 20, it is possible to turn on / off the power supply to the floor heating unit 22 and set the temperature.
［考案の効果］ 以上要するに本考案は、リレー取付部がボックスに制振
手段を介して取付けられているから、リレーの切換え接
点の切換え音がリレー取付部及びボックスを経て壁に伝
わるのを抑制し、そしてボックスの開口を閉塞する蓋の
裏面全面に遮音シートが貼着されているから、リレーの
切換え接点の切換え音が空気伝播にて蓋に伝わるのを抑
制し、このように切換え音の振動伝播と空気伝播とを抑
制し、室内にリレーの切換え接点の切換え音が伝播され
るのを抑制し、寝室や病院においても切換え接点を有す
る負荷容量の大きいリレーを使用するリレーボックスを
壁内に埋設施工でき特に、ボックスの開口を閉塞する蓋
の裏面全面に遮音シートが貼着され、この遮音シートに
て、リレー取付部をボックスに取付けるビスを押さえる
から、ボックスの開口を閉塞する蓋の裏面全面に貼着さ
れた遮音シートを有効に利用し、この遮音シートにてリ
レー取付部をボックスに取付けるビスを押さえることが
でき、ビスの緩み止めを図るとともに、不測に緩んだビ
スのがたつき音を抑制するとができるという利点があ
る。[Effects of the Invention] In summary, according to the present invention, the relay mounting portion is mounted on the box through the vibration damping means, so that the switching sound of the relay switching contact is prevented from being transmitted to the wall through the relay mounting portion and the box. Since the sound insulation sheet is attached to the entire back surface of the lid that closes the opening of the box, the switching sound of the relay switching contact is suppressed from being transmitted to the lid by air propagation. A relay box that uses a relay with a large load capacity that has switching contacts even in bedrooms and hospitals by suppressing vibration propagation and air propagation, suppressing the switching sound of relay switching contacts from being propagated indoors In particular, a sound insulation sheet is attached to the entire back surface of the lid that closes the opening of the box. With this sound insulation sheet, do you hold down the screw that attaches the relay mounting part to the box? The effective use of a sound insulation sheet that is attached to the entire back surface of the lid that closes the opening of the box, and the screw that attaches the relay mounting part to the box can be pressed with this sound insulation sheet to prevent loosening of the screw. At the same time, there is an advantage that the rattling noise of the unexpectedly loose screw can be suppressed.
第１図は本考案の一実施例の断面図、第２図は同上の部
分拡大断面図、第３図は同上の蓋を外した平面図、第４
図は同上の側面図、第５図は同上の他方からの側面図、
第６図は同上の一部破断した他方からの側面図、第７図
は同上の結線形態を示す平面図、第８図は同上の全体概
略斜視図であり、１はリレー、２はボックス、３は壁、
４は蓋、５は遮音シート、６は制振手段、18はビスであ
る。1 is a sectional view of an embodiment of the present invention, FIG. 2 is a partially enlarged sectional view of the same as above, FIG. 3 is a plan view of the same with the lid removed, and FIG.
FIG. 5 is a side view of the same as above, FIG. 5 is a side view of the other above,
FIG. 6 is a side view from the other part of the same, which is partially broken, FIG. 7 is a plan view showing the connection form of the same, FIG. 8 is an overall schematic perspective view of the same, 1 is a relay, 2 is a box, 3 is a wall,
Reference numeral 4 is a lid, 5 is a sound insulating sheet, 6 is a vibration damping means, and 18 is a screw.
Claims (1)
に取付けられ、リレー取付部がボックスに制振手段を介
して取付けられ、ボックスの開口を閉塞する蓋の裏面全
面に遮音シートが貼着され、この遮音シートにて、リレ
ー取付部をボックスに取付けるビスを押さえ、ボックス
が壁内に埋設されて取付けられて成ることを特徴とする
リレーボックスの遮音構造。1. A relay having a switching contact is mounted on a relay mounting portion, the relay mounting portion is mounted on a box via a vibration damping means, and a sound insulating sheet is stuck on the entire back surface of a lid for closing the opening of the box. A sound insulation structure for a relay box, characterized in that the box is embedded in a wall and mounted by pressing a screw for mounting the relay mounting portion to the box with this sound insulation sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988107127U JPH0724882Y2 (en) | 1988-08-12 | 1988-08-12 | Sound insulation structure of relay box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988107127U JPH0724882Y2 (en) | 1988-08-12 | 1988-08-12 | Sound insulation structure of relay box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0230207U JPH0230207U (en) | 1990-02-26 |
| JPH0724882Y2 true JPH0724882Y2 (en) | 1995-06-05 |
Family
ID=31341258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988107127U Expired - Lifetime JPH0724882Y2 (en) | 1988-08-12 | 1988-08-12 | Sound insulation structure of relay box |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0724882Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2558155Y2 (en) * | 1991-10-21 | 1997-12-17 | 河村電器産業株式会社 | Box for storing electrical equipment |
| EP3532401A1 (en) * | 2016-10-28 | 2019-09-04 | DEE ZEE, Inc. | Lid assemblies for storage containers including vibration damping substrates |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60177441U (en) * | 1984-05-04 | 1985-11-25 | 三菱電機株式会社 | Mounting structure of electromagnetic switch |
| JPS6127401U (en) * | 1984-07-24 | 1986-02-19 | 東京電力株式会社 | Multi-circuit switch |
-
1988
- 1988-08-12 JP JP1988107127U patent/JPH0724882Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0230207U (en) | 1990-02-26 |
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