JP2000223874A - Ventilating opening of electric apparatus accommodating box - Google Patents
Ventilating opening of electric apparatus accommodating boxInfo
- Publication number
- JP2000223874A JP2000223874A JP11027129A JP2712999A JP2000223874A JP 2000223874 A JP2000223874 A JP 2000223874A JP 11027129 A JP11027129 A JP 11027129A JP 2712999 A JP2712999 A JP 2712999A JP 2000223874 A JP2000223874 A JP 2000223874A
- Authority
- JP
- Japan
- Prior art keywords
- slits
- ventilation fan
- ventilation
- ventilating opening
- electric apparatus
- 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.)
- Granted
Links
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は分電盤、制御盤等の
電気機器収納用箱の換気孔に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ventilation hole for a box for storing electric equipment such as a distribution board and a control board.
【０００２】[0002]
【従来の技術】従来、図3及び4に示すように、分電盤、
制御盤等の電気機器収納用箱１０に、内部機器の発熱に
より内部温度上昇を防ぐため、箱体の壁面に換気孔１１
を透設し、この換気孔１１に換気扇を組み付けるために
換気孔周辺に換気扇取付孔１２を透設していた。しかし
ながら、換気扇を取付ける際に危険防止のため不用意に
手が入らないように換気扇ガードを取付けなければなら
ず、さらに、発熱量の少ない内部機器に変更する時な
ど、換気扇を取り付けない場合には、不用意に手が入ら
ないように図５に示すように換気孔１１を覆い隠すため
にブラインド板１３を取り付けていたが、見苦しいもの
であった。2. Description of the Related Art Conventionally, as shown in FIGS.
In order to prevent the internal temperature from rising due to the heat generated by the internal equipment, a ventilation hole 11 is formed in the wall of the housing.
In order to mount a ventilation fan in the ventilation hole 11, a ventilation fan mounting hole 12 is provided around the ventilation hole. However, when installing a ventilation fan, you must install a ventilation fan guard so that you can not access it carelessly to prevent danger, and when you do not install a ventilation fan, such as when changing to internal equipment with a small calorific value As shown in FIG. 5, the blind plate 13 was attached to cover the ventilation holes 11 so as to prevent careless access, but this was unsightly.
【０００３】[0003]
【発明が解決しようとする課題】本発明は、上記の問題
点を解決するためになされたものであり、電気機器収納
用箱の換気孔の美観を優れたものとするとともに、換気
扇を取付ける場合には、換気扇ガードを不要とし、換気
扇を取り付けない場合にはブラインド板の取付を不要と
する電気機器収納用箱の換気孔構造を提供する。SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and is intended to improve the aesthetic appearance of a ventilation hole of a box for storing electric equipment and to install a ventilation fan. The present invention provides a ventilation hole structure for a box for storing electric equipment, which does not require a ventilation fan guard and does not require a blind plate when a ventilation fan is not installed.
【０００４】[0004]
【課題を解決するための手段】上記の問題を解決した本
発明の電気機器収納用箱体の換気孔は、換気扇を装着可
能な電気機器収納用箱の換気孔において、複数のスリッ
トを設けるとともに、換気扇取付孔を前記スリットの最
も外側の各スリットの外側端部に一連に設けたことを特
徴とするものである。According to the present invention, a plurality of slits are provided in a ventilation hole of an electric equipment storage box to which a ventilation fan can be attached. The ventilation fan mounting holes are provided in series at the outer end of each of the outermost slits of the slit.
【０００５】[0005]
【発明の実施の形態】次に、図1及び２を参照して本発
明の実施形態について説明する。１は分電盤、制御盤等
の電気機器収納用箱体、２は箱体１の側壁に設けられた
換気孔であり、この換気孔２は複数のスリット３からな
る。この換気孔２を構成する複数のスリット３のうち、
最も外側の各スリット３の外側端部には、スリット３と
一連の換気扇取付孔４が透設されている。そして必要に
応じてねじ止めなどにより電気機器収納用箱体１の内部
に換気扇５を取付けるものである。なお、スリット3の
本数、間隔は換気風量、換気孔面積等を考慮して決めれ
ばよいものであり、換気孔の位置も電気機器収納用箱体
の扉などに設けてもよく、この実施形態に限定されるも
のではない。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of the present invention will be described with reference to FIGS. 1 is a box for storing electrical equipment such as a distribution board, a control panel, etc., 2 is a ventilation hole provided on the side wall of the box 1, and this ventilation hole 2 is composed of a plurality of slits 3. Among the plurality of slits 3 constituting the ventilation hole 2,
At the outer end of each of the outermost slits 3, a slit 3 and a series of ventilation fan mounting holes 4 are formed. The ventilation fan 5 is attached to the inside of the electric device storage box 1 by screwing or the like as necessary. The number and interval of the slits 3 may be determined in consideration of the ventilation air volume, the area of the ventilation hole, and the like, and the position of the ventilation hole may be provided on a door of a box for storing electrical equipment. However, the present invention is not limited to this.
【０００６】まず、電気機器収納用箱体の内部機器の発
熱により換気扇を取付ける場合には、換気孔２を構成す
る複数のスリット３のうち、最も外側の各スリット３の
外側端部に透設されている、スリット３と一連の換気扇
取付孔４に、鎖線で示す換気扇５をねじ止めなどにより
取付ける。そして複数のスリット３を通過して空気の流
出が行われ、電気機器収納用箱体内部の温度上昇を抑え
る。また、換気扇５は電気機器収納用箱体１の内部に取
付けられており、スリット３により内部に手などが入ら
ないので換気扇ガードを設ける必要がない。そして、発
熱量の少ない内部機器を使用し、自然放熱を利用し換気
扇５が不要な場合に、換気孔２は複数のスリット３で構
成されているため不用意に手を入る恐れはないので、そ
のままの状態で使用すればよく、別途ブラインド板を取
付ける必要がない。このとき、換気扇を取付けるための
換気扇取付孔４はスリット３と一連に設けられており、
一見しては目立たないので、美感に優れているものであ
る。First, in the case where a ventilation fan is installed due to heat generated by the internal device of the electric device storage box, the outermost end of each of the outermost slits 3 of the plurality of slits 3 forming the ventilation hole 2 is provided. A ventilation fan 5 indicated by a chain line is attached to the slit 3 and the series of ventilation fan attachment holes 4 by screws or the like. Then, the air flows out through the plurality of slits 3 to suppress an increase in temperature inside the electric device housing box. Further, since the ventilation fan 5 is mounted inside the box 1 for storing electrical equipment, the slit 3 does not allow a hand or the like to enter the inside, so there is no need to provide a ventilation fan guard. Then, when the internal fan having a small calorific value is used and natural ventilation is used and the ventilation fan 5 is unnecessary, the ventilation hole 2 is constituted by the plurality of slits 3 so that there is no danger of inadvertently accessing the ventilation hole 2. It can be used as it is, and there is no need to separately install a blind plate. At this time, a ventilation fan mounting hole 4 for mounting a ventilation fan is provided in series with the slit 3,
At first glance it is inconspicuous, so it has excellent aesthetics.
【０００７】[0007]
【発明の効果】本発明の電気機器収納用箱の換気孔は以
上に説明したように構成されているので、換気扇を取付
けて使用するときには、換気孔は複数のスリットで構成
されているため不用意に手を入る恐れはないので、換気
扇ガードを取付ける必要がなく、換気扇が不要な場合に
も、換気孔は複数のスリットで構成されているため不用
意に手を入る恐れはないので、そのままの状態で使用す
ればよく、別途ブラインド板を取付ける必要がない。こ
のとき、換気扇を取付けるための換気扇取付孔はスリッ
トと一連に設けられており、一見しては目立たないの
で、美感に優れているという効果がある。よって本発明
は従来の問題点を解消した電気機器収納用箱の換気孔と
して、その工業的価値は極めて大なるものがある。As described above, the ventilation hole of the electric equipment storage box of the present invention is constructed as described above. Therefore, when the ventilation fan is installed and used, the ventilation hole is constituted by a plurality of slits. There is no need to install a ventilation fan guard because there is no risk of getting ready, so even if a ventilation fan is not required, the ventilation hole is made up of multiple slits, so there is no risk of inadvertently entering the hand, so leave it as it is It can be used in the condition described above, and there is no need to separately install a blind plate. At this time, the ventilation fan mounting hole for mounting the ventilation fan is provided in a series with the slit, and is inconspicuous at first glance. Therefore, the present invention has a very large industrial value as a ventilation hole of an electric device storage box which solves the conventional problems.
【図１】本発明の換気孔を設けた電気機器収納用箱の側
面図である。FIG. 1 is a side view of an electric equipment storage box provided with a ventilation hole according to the present invention.
【図２】本発明の実施の形態を示す正面図である。FIG. 2 is a front view showing the embodiment of the present invention.
【図３】従来の換気孔をを示す正面図である。FIG. 3 is a front view showing a conventional ventilation hole.
【図４】従来の他の形態の換気孔を示す正面図である。FIG. 4 is a front view showing another conventional ventilation hole.
【図５】従来の換気孔にブラインド板を取付けた正面図
である。FIG. 5 is a front view in which a blind plate is attached to a conventional ventilation hole.
１電気機器収納用箱体 ２換気孔 ３スリット ４換気扇取付孔 ５換気扇 1 Box for storing electrical equipment 2 Ventilation hole 3 Slit 4 Ventilation fan mounting hole 5 Ventilation fan
Claims (1)
換気孔において、複数のスリットを設けるとともに、換
気扇取付孔を前記スリットの最も外側の各スリットの外
側端部に一連に設けたことを特徴とする換気孔。A plurality of slits are provided in a ventilation hole of an electric equipment storage box to which a ventilation fan can be attached, and a ventilation fan mounting hole is provided in series at an outer end of each outermost slit of the slit. Features ventilation holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02712999A JP3976922B2 (en) | 1999-02-04 | 1999-02-04 | Ventilation hole for electrical equipment storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP02712999A JP3976922B2 (en) | 1999-02-04 | 1999-02-04 | Ventilation hole for electrical equipment storage box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2000223874A true JP2000223874A (en) | 2000-08-11 |
| JP3976922B2 JP3976922B2 (en) | 2007-09-19 |
Family
ID=12212455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP02712999A Expired - Fee Related JP3976922B2 (en) | 1999-02-04 | 1999-02-04 | Ventilation hole for electrical equipment storage box |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3976922B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6860279B2 (en) * | 1999-07-14 | 2005-03-01 | Micron Technology, Inc. | Pressurized liquid diffuser |
| US20140373587A1 (en) * | 2013-06-24 | 2014-12-25 | Kevin Harding | Portable Rotary Tube Straightener Apparatus |
| CN104812218A (en) * | 2015-04-30 | 2015-07-29 | 昆山荣科钣金科技有限公司 | High-heat-dissipation control box and production method |
-
1999
- 1999-02-04 JP JP02712999A patent/JP3976922B2/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6860279B2 (en) * | 1999-07-14 | 2005-03-01 | Micron Technology, Inc. | Pressurized liquid diffuser |
| US20140373587A1 (en) * | 2013-06-24 | 2014-12-25 | Kevin Harding | Portable Rotary Tube Straightener Apparatus |
| CN104812218A (en) * | 2015-04-30 | 2015-07-29 | 昆山荣科钣金科技有限公司 | High-heat-dissipation control box and production method |
| CN104812218B (en) * | 2015-04-30 | 2017-03-22 | 昆山荣科钣金科技有限公司 | High-heat-dissipation control box and production method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3976922B2 (en) | 2007-09-19 |
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