JP2558155Y2 - Box for storing electrical equipment - Google Patents
Box for storing electrical equipmentInfo
- Publication number
- JP2558155Y2 JP2558155Y2 JP1991094526U JP9452691U JP2558155Y2 JP 2558155 Y2 JP2558155 Y2 JP 2558155Y2 JP 1991094526 U JP1991094526 U JP 1991094526U JP 9452691 U JP9452691 U JP 9452691U JP 2558155 Y2 JP2558155 Y2 JP 2558155Y2
- Authority
- JP
- Japan
- Prior art keywords
- mounting plate
- box
- device mounting
- box body
- foamed resin
- 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 - Fee Related
Links
Landscapes
- Patch Boards (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、分電盤や配電盤や制御
盤その他に使用される電気機器収納用箱体の改良に関す
るものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a box for storing electrical equipment used for a distribution board, a distribution board, a control board and the like.
【０００２】[0002]
【従来の技術】従来、分電盤や配電盤等に使用される電
気機器収納用箱体においては、箱体本体の内部に機器取
り付け板を図３及び図４に示すように取り付けていた。
即ち、箱体本体２０の背板２０ａ四隅角部にベース金具
２１を溶接し、このベース金具２１にボルト２２を挿通
して、そのボルト２２をボルトサポータ２３によってベ
ース金具２１に固定し、そのボルト２２にスペーサーと
してのナット２４を螺着し、その上に機器取り付け板２
５のボルト挿通孔２５ａを嵌合させ、ボルト２２に締め
付け用のワッシャー２６及びナット２７を螺着し、最後
に機器取り付け板２５をベース金具２１に締着してい
た。2. Description of the Related Art Conventionally, in a box for storing electric equipment used for a distribution board, a distribution board, or the like, an equipment mounting plate is mounted inside the box body as shown in FIGS.
That is, the base metal 21 is welded to the four corners of the back plate 20 a of the box body 20, a bolt 22 is inserted through the base metal 21, and the bolt 22 is fixed to the base metal 21 by a bolt supporter 23. A nut 24 as a spacer is screwed on the device mounting plate 22, and the device mounting plate 2 is placed thereon.
The bolt mounting hole 25 a of No. 5 was fitted, a washer 26 for fastening and a nut 27 were screwed onto the bolt 22, and finally the device mounting plate 25 was fastened to the base fitting 21.
【０００３】[0003]
【考案が解決しようとする課題】上記従来の電気機器収
納用箱体は、機器取り付け板２５に主開閉器や分岐開閉
器等の内部機器（図示省略）等を取り付けて使用する
際、それらの内部機器が作動中振動し、その振動が機器
取り付け板２５に伝播して機器取り付け板２５が振動音
を発生し、両者が重畳して全体に大きな騒音となり、音
の公害を招き環境衛生上問題があった。更に、取り付け
られた内部機器の重量により機器取り付け板２５が箱体
本体の背板側へ湾曲する上、機器取り付け板２５の振動
により内部機器等の締結部が緩み、性能の低下を招く虞
れもあった。そこで、本考案の課題は、機器取り付け板
の振動による機器収納用箱体の騒音、機器取り付け板の
湾曲及び内部機器等の締結部の緩みを防止する電気機器
収納用箱体を提供することにある。The above-mentioned conventional electric device housing box is used when an internal device (not shown) such as a main switch and a branch switch is attached to the device mounting plate 25 and used. The internal equipment vibrates during operation, and the vibration propagates to the equipment mounting plate 25, and the equipment mounting plate 25 generates a vibrating sound, and the two are superimposed to generate a loud noise as a whole, resulting in sound pollution and environmental health problems. was there. Further, the weight of the attached internal device may cause the device mounting plate 25 to bend toward the back plate side of the box body, and the vibration of the device mounting plate 25 may loosen the fastening portion of the internal device or the like, leading to a reduction in performance. There was also. Therefore, an object of the present invention is to provide an electric device housing box that prevents noise of the device housing box due to vibration of the device mounting plate, bending of the device mounting plate, and loosening of a fastening portion of an internal device. is there.
【０００４】[0004]
【課題を解決するための手段】上記課題を解決するため
に、本考案の電気機器収納用箱体は、箱体本体とその開
口面を覆う蓋体と前記箱体本体に内設した機器取り付け
板とを備え、その機器取り付け板と箱体本体の背板との
間に、その間隔に等しい厚さを有し且つ機器取り付け板
の全面または部分的な大きさを有する発泡樹脂体を配置
するものである。In order to solve the above-mentioned problems, an electric device housing box according to the present invention comprises a box body, a lid covering an opening surface thereof, and a device mounted inside the box body. A foam resin body having a thickness equal to the distance between the device mounting plate and the back plate of the box body and having the entire or partial size of the device mounting plate. Things.
【０００５】[0005]
【作用】機器取り付け板に取り付けた内部機器が作動中
振動しても、機器取り付け板と箱体本体の背板との間
に、その間隔に等しい厚さの発泡樹脂体が取り付けられ
ているため、その制振性により機器取り付け板が共振し
ないので、全体に大きな振動音を発生させることは無
く、騒音の発生による環境衛生の悪化を防しする。又、
機器取り付け板が箱体本体の背板側へ湾曲する空間が発
泡樹脂体により無くなる上、機器取り付け板が振動せ
ず、発泡樹脂体がねじ込まれた内部機器のネジ等の締結
部を押圧するので、内部機器の締結部が緩み性能を低下
させることが防止される。[Function] Even if the internal device attached to the device mounting plate vibrates during operation, a foamed resin body having a thickness equal to the interval is mounted between the device mounting plate and the back plate of the box body. Since the device mounting plate does not resonate due to the vibration damping property, no large vibration noise is generated as a whole, and the deterioration of environmental health due to the generation of noise is prevented. or,
Since the space where the device mounting plate curves toward the back plate side of the box body is eliminated by the foamed resin body, the device mounting plate does not vibrate and presses the fastening parts such as the screws of the internal device into which the foamed resin body is screwed. In addition, it is possible to prevent the fastening portion of the internal device from loosening and lowering the performance.
【０００６】[0006]
【実施例】本考案に係る電気機器収納用箱体の一実施例
を添付図面に基づいて説明する。図１は電気機器収納用
箱体の斜視図、図２は図１の取り付け部分であるＡ部の
拡大断面説明図である。図１において、１は電気機器収
納用箱体の本体、２は枠、３は本体１の開口面を覆う蓋
体としての扉で、本体１の背板４の四隅角部には、機器
取り付け板５の四隅角部が、図２に示すように、本体１
の背板４の四隅角部にボルト取り付け金具６が溶接さ
れ、このボルト取り付け金具６にボルト７を固着し、そ
のボルト７に機器取り付け板５を嵌合させ、ボルト７に
締め付け用のワッシャー８及びナット９を螺着し、機器
取り付け板５をボルト取り付け金具６に締着している。BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a box for storing electric equipment according to the present invention. FIG. 1 is a perspective view of a box body for storing electric equipment, and FIG. In FIG. 1, 1 is a main body of a box for storing electric equipment, 2 is a frame, 3 is a door as a lid for covering an opening surface of the main body 1, and equipment mounting is provided at four corners of a back plate 4 of the main body 1. As shown in FIG. 2, the four corners of the plate 5
Bolts 6 are welded to the four corners of the back plate 4, bolts 7 are fixed to the bolts 6, the device mounting plate 5 is fitted to the bolts 7, and a washer 8 for tightening the bolts 7. And the nut 9 are screwed, and the device mounting plate 5 is fastened to the bolt mounting bracket 6.
【０００７】その機器取り付け板５と箱体本体１の背板
４との間には、その間隔に等しい厚さを有し且つ機器取
り付け板５と同じ大きさを有する発泡樹脂体１０が配置
され、その発泡樹脂体１０は、機器取り付け板５の箱体
本体１の背板４に対向する面に粘着剤１１により固着さ
れ、粘着剤１１が付着されていない発泡樹脂体１０の反
対面は箱体本体１の背板４に接触している。尚、機器取
り付け板５が背板４に溶接等により固着される場合は、
発泡樹脂体１０と箱体本体１の背板４との両面へ粘着剤
１１によって固着することができる。A foamed resin body 10 having a thickness equal to the distance between the device mounting plate 5 and the back plate 4 of the box body 1 and having the same size as the device mounting plate 5 is arranged. The foamed resin body 10 is fixed to the surface of the device mounting plate 5 facing the back plate 4 of the box body 1 with an adhesive 11, and the opposite surface of the foamed resin body 10 to which the adhesive 11 is not attached is a box. It is in contact with the back plate 4 of the body 1. When the device mounting plate 5 is fixed to the back plate 4 by welding or the like,
It can be fixed to both surfaces of the foamed resin body 10 and the back plate 4 of the box body 1 by the adhesive 11.
【０００８】このように構成された電気機器収納用箱体
の機器取り付け板５へ、例えばマグネットやリレー等の
内部電気機器（図示省略）等を取り付け、電気機器収納
用箱体を所定の場所に設置してそれらの内部電気機器を
作動させると、それらの内部電気機器は振動する。しか
し、機器取り付け板５は、図２に示すように、機器取り
付け板５と箱体本体１の背板４との間に発泡樹脂体１０
が介在されているため、その制振性により機器取り付け
板５自体が共振することが無く、また発泡樹脂体１０の
緩衝作用により、箱体本体１の背板４により電気機器収
納用箱体全体が大きな騒音を発生することがなく、音の
公害を防止し環境衛生を向上させる。更に、発泡樹脂は
柔らかいので、内部電気機器を取り付けるためのネジ等
の締結部を機器取り付け板５の裏面までねじ込める上、
ねじ込まれた締結部を逆に包み返すように押圧するの
で、締結部が緩みその性能を低下させることが防止され
る。For example, an internal electric device (not shown) such as a magnet or a relay is mounted on the device mounting plate 5 of the electric device housing box configured as described above, and the electric device housing box is placed at a predetermined location. When installed and operating their internal electrical devices, the internal electrical devices vibrate. However, as shown in FIG. 2, the device mounting plate 5 is provided between the device mounting plate 5 and the back plate 4 of the box body 1.
The device mounting plate 5 itself does not resonate due to its vibration damping properties, and the entire box for storing electrical devices is formed by the back plate 4 of the box body 1 due to the cushioning action of the foamed resin body 10. It does not generate loud noise, prevents sound pollution and improves environmental health. Furthermore, since the foamed resin is soft, a fastening portion such as a screw for mounting the internal electric device can be screwed down to the back surface of the device mounting plate 5.
Since the screwed fastening portion is pressed so as to be wrapped back, the fastening portion is prevented from loosening and deteriorating its performance.
【０００９】尚、発泡樹脂体は、電気機器収納用箱体全
体の組立後に、機器取り付け板５と箱体本体１の背板４
との間の空間へ発泡前のゲル状原料を流し込み発泡させ
たり、若しくは前記空間へ密閉袋体に詰め込まれた顆粒
状の発泡樹脂粒を設けたりできる。また上記実施例のよ
うに発泡樹脂体１０を機器取り付け板５と同じ大きさに
形成し、その全面へ固着するだけでなく、電気機器の取
り付け位置に限定し、部分的に発泡樹脂体を使用しても
よく、本考案の趣旨を逸脱しない範囲において各部の形
状並びに構成を任意に変更して具体化することも可能で
ある。The foamed resin body is assembled with the equipment mounting plate 5 and the back plate 4 of the box body 1 after assembling the entire box for storing electric equipment.
The foamed gel-like raw material can be poured into the space between them and foamed, or the foamed resin particles packed in a sealed bag can be provided in the space. Further, as in the above embodiment, the foamed resin body 10 is formed in the same size as the device mounting plate 5 and is fixed not only on the entire surface but also on the mounting position of the electric device, and the foamed resin body is partially used. The shape and configuration of each part may be arbitrarily changed and embodied without departing from the spirit of the present invention.
【００１０】又、上記実施例は、分電盤、配電盤及び制
御盤等の電気関係の機器収納用箱体について説明してい
るが、機器収納用箱体として、電気機器収納用箱体以外
の一般的な機械機器収納用箱体にも適用出来るものであ
り、機器取り付け板を、樹脂層の両面を鋼板を圧接した
制振鋼板により形成すれば一層効果的である。In the above embodiment, a box for storing electrical equipment such as a distribution board, a switchboard, and a control panel has been described. The present invention can be applied to a general box for storing mechanical equipment, and it is more effective if the equipment mounting plate is formed of a damping steel plate in which both surfaces of a resin layer are pressed against steel plates.
【００１１】[0011]
【考案の効果】以上説明したように、本考案に係る電気
機器収納用箱体は、機器取り付け板と箱体本体の背板と
の間に、その間隔と等しい厚さの発泡樹脂体を介在させ
たものであるから、電気機器収納用箱体を所定の場所に
設置してそれらの内部機器を作動させた場合、それらの
内部機器が振動音を発生しても、発泡樹脂体に接触する
機器取り付け板は、その制振性により共振することが無
いので、従って、電気機器収納用箱体全体が大きな騒音
を発生することが無く、音の公害が防止され環境衛生上
好ましい結果が得られる。又、機器取り付け板が箱体本
体の背板側へ湾曲する空間が発泡樹脂体により無くなり
機器取り付け板が湾曲することがない上、機器取り付け
板が振動せず、発泡樹脂体がねじ込まれた内部機器のネ
ジ等の締結部を押圧するので、締結部が緩んでその性能
が低下することが防止される等、実用上優れた効果を奏
するものである。As described above, the electric device housing box according to the present invention has a foamed resin body having a thickness equal to the distance between the device mounting plate and the back plate of the box body. Therefore, when the electric device storage box is installed in a predetermined place and the internal devices are operated, even if those internal devices generate vibration noise, they come into contact with the foamed resin body. Since the device mounting plate does not resonate due to its vibration damping properties, the entire electric device storage box does not generate large noise, thus preventing sound pollution and obtaining a favorable result in environmental hygiene. . In addition, the space where the device mounting plate curves toward the back plate side of the box body is eliminated by the foamed resin body, so that the device mounting plate does not bend, and the device mounting plate does not vibrate and the foamed resin body is screwed inside. Since the fastening portion such as a screw of the device is pressed, the performance of the device is effectively improved such that the fastening portion is prevented from being loosened and its performance is prevented from being reduced.
【図１】本考案に係る電気機器収納用箱体の一実施例の
斜視図である。FIG. 1 is a perspective view of an embodiment of a box for storing electrical equipment according to the present invention.
【図２】図１のＡ部の拡大断面説明図である。FIG. 2 is an enlarged sectional explanatory view of a portion A in FIG. 1;
【図３】従来の電気機器収納用箱体の一実施例の斜視図
である。FIG. 3 is a perspective view of one embodiment of a conventional electric device housing box.
【図４】図３のＢ部の拡大斜視図である。FIG. 4 is an enlarged perspective view of a portion B in FIG. 3;
１・・箱体の本体、２・・枠、３・・扉、４・・箱体の
背板、５・・機器取り付け板、６・・ボルト取り付け金
具、７・・ボルト、８・・ワッシャー、９・・ナット、
１０・・発泡樹脂体、１１・・粘着剤。1. Box body, 2. Frame, 3. Door 4. Box back plate, 5. Equipment mounting plate, 6. Bolt mounting bracket, 7. Bolt, 8. Washer , 9 nuts,
10 ... foamed resin body, 11 ... adhesive.
Claims (1)
箱体本体に内設した機器取り付け板とを備え、その機器
取り付け板と箱体本体の背板との間に、その間隔に等し
い厚さを有し且つ機器取り付け板の全面または部分的な
大きさを有する発泡樹脂体を配置することを特徴とする
電気機器収納用箱体。1. A box body, a lid covering an opening surface thereof, and a device mounting plate provided inside the box body, wherein a gap is provided between the device mounting plate and a back plate of the box body. Characterized in that a foamed resin body having a thickness equal to that of (1) and a whole or partial size of the device mounting plate is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991094526U JP2558155Y2 (en) | 1991-10-21 | 1991-10-21 | Box for storing electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991094526U JP2558155Y2 (en) | 1991-10-21 | 1991-10-21 | Box for storing electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0539104U JPH0539104U (en) | 1993-05-25 |
| JP2558155Y2 true JP2558155Y2 (en) | 1997-12-17 |
Family
ID=14112777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991094526U Expired - Fee Related JP2558155Y2 (en) | 1991-10-21 | 1991-10-21 | Box for storing electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2558155Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102030958B1 (en) * | 2019-02-01 | 2019-10-10 | 정인택 | Electric control box having earthquake proof function |
| KR102030959B1 (en) * | 2019-02-01 | 2019-10-10 | 정인택 | Earthquake proof apparatus for electric control box |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS62101297U (en) * | 1985-12-13 | 1987-06-27 | ||
| JPS63168943U (en) * | 1987-04-24 | 1988-11-02 | ||
| JPH0724882Y2 (en) * | 1988-08-12 | 1995-06-05 | 松下電工株式会社 | Sound insulation structure of relay box |
-
1991
- 1991-10-21 JP JP1991094526U patent/JP2558155Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0539104U (en) | 1993-05-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |