JP2558150Y2 - Box for storing electrical equipment - Google Patents
Box for storing electrical equipmentInfo
- Publication number
- JP2558150Y2 JP2558150Y2 JP1991086905U JP8690591U JP2558150Y2 JP 2558150 Y2 JP2558150 Y2 JP 2558150Y2 JP 1991086905 U JP1991086905 U JP 1991086905U JP 8690591 U JP8690591 U JP 8690591U JP 2558150 Y2 JP2558150 Y2 JP 2558150Y2
- Authority
- JP
- Japan
- Prior art keywords
- box
- mounting plate
- device mounting
- equipment
- electrical equipment
- 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示の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２
１が溶接され、このベース金具２１にボルト２２を挿通
し、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２５
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，ナット２７を螺着しで、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 fitting 2 is attached to the four corners of the back plate 20a of the box body 20.
1 is welded, a bolt 22 is inserted into the base fitting 21, the bolt 22 is fixed to the base fitting 21 by a bolt supporter 23, a nut 24 as a spacer is screwed to the bolt 22, and the equipment is mounted thereon. Board 25
The device mounting plate 25 is fastened to the base metal fitting 21 by screwing a washer 26 and a nut 27 for fastening to the bolt 22.
【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して振動音を発生し、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２
５も振動音を発生し、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、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があった。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 device operates to generate a vibration sound, and the vibration propagates to the device mounting plate 25 and the device mounting plate 2
5 also generates a vibrating sound, and the two are superimposed to generate a loud noise as a whole, causing pollution of the sound and causing a problem in environmental hygiene. Further, the vibration of the device mounting plate 25 may loosen the fastening portion of the internal device or the like, which may cause a decrease in performance. 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 and loosening of a fastening portion of an internal device or the like.
【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を制振鋼板で形成して
構成したものである。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. And a device mounting plate formed of a damping steel plate.
【０００５】[0005]
【作用】機器取り付け板に取り付けた内部機器が作動し
て振動音を発生しても、機器取り付け板が制振鋼板で形
成されているため、その制振性により機器取り付け板は
共振せず、従って全体に大きな振動音となることが無
く、騒音の発生が防止され環境衛生を向上させる。又、
機器取り付け板が振動しないので、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 operates and generates vibration noise, the device mounting plate does not resonate due to its vibration damping property because the device mounting plate is formed of a damping steel plate. Therefore, no loud vibration noise is generated as a whole, and the generation of noise is prevented, thereby improving environmental hygiene. or,
Since the device mounting plate does not vibrate, the fastening portion of the internal device is prevented from loosening and deteriorating 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１ａの四隅角部には、市販の制振鋼板製の機
器取り付け板４の四隅角部が、図２に示すように、夫々
ボルト締めされている。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 an electric device housing box, and FIG. 2 is an enlarged sectional explanatory view of a portion A in FIG. In FIG. 1, reference numeral 1 denotes a main body of a box for storing electric equipment,
Is a frame, and 3 is a door as a lid that covers the opening surface of the main body 1. Four corners of a commercially available vibration damping steel plate mounting device 4 are provided at four corners of the back plate 1a of the main body 1. As shown in FIG. 2, each is bolted.
【０００７】即ち、本体１の背板１ａの四隅角部にボル
ト取り付け金具５が溶接され、このボルト取り付け金具
５にボルト６を固着し、そのボルト６にスペーサー兼緩
衝材として防振ゴム７を嵌着し、その上に機器取り付け
板４を嵌合させ、ボルト６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４をボルト取り
付け金具５に締着している。尚、機器取り付け板４は、
上記の如くボルト締めする代りにボルト取り付け金具５
にカシメても良い。More specifically, bolt mounting brackets 5 are welded to the four corners of the back plate 1a of the main body 1, and bolts 6 are fixed to the bolt mounting brackets 5, and the vibration isolating rubber 7 is used as a spacer and cushioning material. The device mounting plate 4 is fitted thereon, and a washer 8 for tightening the bolt 6.
And the nut 9 are screwed, and the device mounting plate 4 is fastened to the bolt mounting bracket 5. In addition, the equipment mounting plate 4 is
Bolt mounting bracket 5 instead of bolting as above
May be caulked.
【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４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音を発生す
る。しかし、機器取り付け板４は、図２示のように、樹
脂層４ａの両面に鋼板４ｂ，４ｂを圧接した制振鋼板で
形成されているため、その制振性により機器取り付け板
４は共振することが無く、且つ防振ゴムの緩衝作用によ
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。
又、機器取り付け板４が振動しないので、内部電気機器
のネジ等の締結部が緩み、その性能を低下させることが
防止される。For example, internal electric devices (not shown) such as magnets and relays are attached to the device mounting plate 4 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 generate vibrating sounds. However, as shown in FIG. 2, since the device mounting plate 4 is formed of a vibration damping steel plate in which the steel plates 4b, 4b are pressed against both surfaces of the resin layer 4a, the device mounting plate 4 resonates due to its vibration damping property. Due to the damping effect of the anti-vibration rubber, the entire electric device storage box does not generate a large noise, thereby preventing sound pollution and improving environmental hygiene.
In addition, since the device mounting plate 4 does not vibrate, it is possible to prevent a fastening portion such as a screw of the internal electric device from being loosened, thereby preventing the performance thereof from deteriorating.
【０００９】尚、制振鋼板は、鋼板と樹脂との複合材で
あって、各種の製品が市販されており、本実施例では住
友金属株式会社製の制振鋼板Ｃ１又Ｂ２（商品名）を使
用するものであるが、良好な制振性が得られるものであ
れば他の制振鋼板を使用することでも良い。The damping steel sheet is a composite material of a steel sheet and a resin, and various products are commercially available. In this embodiment, the damping steel sheet C1 or B2 (trade name) manufactured by Sumitomo Metal Co., Ltd. However, any other damping steel sheet may be used as long as good damping properties can be obtained.
【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
る。In the above-described embodiment, a box for storing electrical equipment such as a distribution board, a switchboard, and a control panel has been described. It can be applied to a general box for storing mechanical equipment.
【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、箱体本体に内接した機器取り付け板
を制振鋼板で形成し、緩衝材を介して箱体本体に取り付
けたものであるから、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
内部機器が振動音を発生しても、機器取り付け板が制振
鋼板で形成されているため、その制振性により機器取り
付け板が共振することが無く、且つ緩衝材の緩衝作用に
より、電気機器収納用箱体全体が大きな騒音を発生する
することも無いため、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、機器取り付け板が振動しな
いので、内部機器のネジ等の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
るものであります。[Effects of the Invention] As described above, the electric device storage box according to the present invention has a device mounting plate inscribed in the box main body made of a damping steel plate, and is attached to the box main body via a cushioning material. If the internal equipment is operated by installing the electrical equipment storage box in a predetermined place and operating those internal equipment, the equipment mounting plate will not Since the device mounting plate does not resonate due to its vibration damping property, and the entire electrical device housing box does not generate loud noise due to the cushioning action of the cushioning material, the Pollution can be prevented and favorable results in environmental hygiene can be obtained. In addition, since the equipment mounting plate does not vibrate, it is possible to prevent the performance of the internal equipment from being loosened due to loosening of the screws and other parts of the internal equipment.
【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、１ａ・・背板、２・・枠、３・・
扉、４・・機器取り付け板、４ａ・・樹脂層、４ｂ・・
鋼板、５・・ボルト取り付け金具、６・・ボルト、７・
・防振ゴム、、８・・ワッシャー、９・・ナット。1. The main body of the box, 1a, the back plate, 2., the frame, 3.
Doors, 4 · · · equipment mounting plate, 4 a · · · resin layer, 4 b · · ·
Steel plate, 5 bolts, 6 bolts, 7 bolts
-Anti-vibration rubber, 8-washer, 9-nut.
Claims (1)
箱体本体に内接した機器取り付け板とを備え、その機器
取り付け板を制振鋼板で形成し、緩衝材を介して箱体本
体に取り付けた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 inscribed in the box body, wherein the device mounting plate is formed of a vibration damping steel plate, and the box is interposed with a cushioning material. A box for storing electrical equipment, wherein the box is attached to a body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991086905U JP2558150Y2 (en) | 1991-09-27 | 1991-09-27 | Box for storing electrical equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991086905U JP2558150Y2 (en) | 1991-09-27 | 1991-09-27 | Box for storing electrical equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0529203U JPH0529203U (en) | 1993-04-16 |
| JP2558150Y2 true JP2558150Y2 (en) | 1997-12-17 |
Family
ID=13899859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991086905U Expired - Fee Related JP2558150Y2 (en) | 1991-09-27 | 1991-09-27 | Box for storing electrical equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2558150Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5258712B2 (en) * | 2009-09-10 | 2013-08-07 | 三菱電機株式会社 | Ventilation hood |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5761383A (en) * | 1980-09-30 | 1982-04-13 | Toshiba Corp | Video signal input and output control system |
-
1991
- 1991-09-27 JP JP1991086905U patent/JP2558150Y2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0529203U (en) | 1993-04-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| LAPS | Cancellation because of no payment of annual fees |