JPH0340007Y2 - - Google Patents
Info
- Publication number
- JPH0340007Y2 JPH0340007Y2 JP1986029573U JP2957386U JPH0340007Y2 JP H0340007 Y2 JPH0340007 Y2 JP H0340007Y2 JP 1986029573 U JP1986029573 U JP 1986029573U JP 2957386 U JP2957386 U JP 2957386U JP H0340007 Y2 JPH0340007 Y2 JP H0340007Y2
- Authority
- JP
- Japan
- Prior art keywords
- box body
- box
- side wall
- electrical equipment
- top plate
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 18
- 230000000630 rising effect Effects 0.000 claims description 2
- 230000005494 condensation Effects 0.000 description 8
- 238000009833 condensation Methods 0.000 description 8
- 238000009413 insulation Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000035515 penetration Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010292 electrical insulation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Casings For Electric Apparatus (AREA)
- Patch Boards (AREA)
Description
【考案の詳細な説明】
［産業上の利用分野］
本考案は、屋外に設置される電気機器収納箱に
適用される。[Detailed Description of the Invention] [Industrial Application Field] The present invention is applied to an electrical equipment storage box installed outdoors.
［従来の技術］
地上に設置される開閉器等の電気機器は通常箱
体内に収納して保護され、電気機器へ接続するケ
ーブルは地中から地上に立ち上げられて箱体の床
を貫通させて箱体内に取り込むようにしている。[Prior art] Electrical equipment such as switches installed on the ground is usually protected by being housed in a box, and cables connecting to the electrical equipment are raised from underground to the ground and penetrate the floor of the box. It is designed to be taken into the box body.
［考案が解決しようとする問題点］
屋外に設置される電気機器収納箱にあつては、
ケーブル貫通部等で水分が侵入しないような密閉
構造としているが、それでもなお湿気が徐々に侵
入して箱内面を結露させて水滴を生成し、電気機
器の対地間絶縁の低下を招来する恐れが全くない
とは言えなかつた。[Problems to be solved by the invention] Regarding electrical equipment storage boxes installed outdoors,
Although the structure is sealed to prevent moisture from entering through cable penetrations, there is still a risk that moisture will gradually infiltrate and cause condensation on the inside of the box, forming water droplets and reducing the electrical equipment's insulation to ground. I couldn't say it wasn't there at all.
通常箱体自身は塵埃が侵入しにくいように密閉
またはそれに近い構造としており、このような状
態でも湿気の侵入があつたとしたら、湿気は外部
に逃げずに日射等により温められた箱体内で水蒸
気となり、また気温の変化により箱体内の空気の
膨張、収縮により床下等から湿つた空気を吸入
し、もつて外気と接する箱体内面の結露を促進さ
せる問題があつた。 Normally, the box body itself is sealed or has a similar structure to prevent dust from entering. Even in such a state, if moisture does get in, the moisture will not escape to the outside, but instead will vaporize inside the box heated by sunlight etc. In addition, due to changes in temperature, the air inside the box expands and contracts, which causes moist air to be sucked in from under the floor, etc., which in turn promotes dew condensation on the inside of the box that comes into contact with the outside air.
結露が進むと水滴が生成され、水滴はその成長
により落下して電気機器に降りかかり、電気的絶
縁性能の低下を余儀無くされ、地絡事故発生の原
因ともなつている。 As dew condensation progresses, water droplets are generated, and as the water droplets grow, they fall and land on electrical equipment, forcing a decline in electrical insulation performance and causing ground faults.
本考案は、上記のような従来の問題点に鑑みて
成されたものであつて、もしも湿気が侵入して結
露するようなことがあつても内部電気機器の絶縁
性能に影響を及ぼすことなく、安全に使用できる
この種電気機器収納箱の提供を目的とする。 The present invention has been developed in view of the above-mentioned conventional problems, and even if moisture intrudes and condenses, it will not affect the insulation performance of internal electrical equipment. The purpose of the present invention is to provide this type of electrical equipment storage box that can be used safely.
［問題点を解決するための手段］
かかる目的を達成するため、本考案は、電気機
器を収納する箱体内の上面に傾斜付天板を離間し
た状態で覆設するとともに、当該箱体内の各側壁
に設けられた横樋部と隣り合う側壁の内角部分に
設けられた縦樋部とで導水路が構成されてなり、
前記横樋部は箱体内の各側壁に一片が固着されて
横突出したＬ字状のアングルからなつていて、そ
の立ち上がり片部を前記傾斜付天板の傾斜部の端
縁の下側に位置させてあり、前記縦樋部は三角柱
状筒体として箱体内の三角部分に密接していて、
その上端部が隣り合うＬ字状アングルの端部間に
連設させてあるとともに、その下部において箱体
の側壁で地面より所定の高さの位置に穿たれた穴
に連通させ、さらに当該穴にフイルターが設けら
れ、もつて結露により生成される水滴を天板から
導水樋に集めて排水穴より箱体の外部に積極的に
流出させるようにしたものである。[Means for Solving the Problems] In order to achieve the above object, the present invention provides a top plate with a sloping spaced apart on the upper surface of a box body for storing electrical equipment, and also A water conduit is composed of a horizontal gutter section provided on the side wall and a vertical gutter section provided at the inner corner of the adjacent side wall,
The horizontal gutter section has one piece fixed to each side wall inside the box body and consists of an L-shaped angle projecting laterally, and the rising piece is positioned below the edge of the sloped part of the sloped top plate. and the downpipe part is a triangular prism-shaped cylinder that is in close contact with a triangular part inside the box body,
Its upper end is connected between the ends of adjacent L-shaped angles, and its lower part is connected to a hole bored at a predetermined height from the ground in the side wall of the box, and the hole A filter is installed in the box to collect water droplets generated by condensation from the top plate into the water guide gutter and actively drain them out of the box through the drainage hole.
［実施例］
以下、本考案の実施例を添付図面を参照して説
明する。[Embodiments] Hereinafter, embodiments of the present invention will be described with reference to the accompanying drawings.
図において１が箱体であつて、骨格となる補強
枠１Ａとこの補強枠１Ａを覆うように取り付けら
れた外板１Ｂとで構成されていて、地面GLに据
え付けられた基礎アングル２に載設されている。
３はその箱体１内に収納されている開閉器等の電
気機器であり、地下より立ち上げられ、箱体１の
床板部１Ｃを貫通して導入されたケーブル４を接
続している。５は床板部１Ｃとこれに貫通するケ
ーブルとの間に介在されているケーブル保護筒で
ある。 In the figure, 1 is a box body, which is composed of a reinforcing frame 1A serving as a skeleton and an outer panel 1B attached to cover this reinforcing frame 1A, and is mounted on a foundation angle 2 installed on the ground GL. has been done.
Reference numeral 3 designates electrical equipment such as a switch that is housed in the box 1, and is connected to a cable 4 that is raised from underground and introduced through the floor plate portion 1C of the box 1. 5 is a cable protection tube interposed between the floor plate portion 1C and the cables passing through it.
しかして箱体１内の上部には傾斜付天板６が覆
設されているとともに、箱体１内の側部には導水
路７が設けられている。 A sloped top plate 6 is covered at the upper part of the box 1, and a water conduit 7 is provided at the side of the box 1.
傾斜付天板６は、角錐状に形状付けられて中央
の分水嶺部６ａを外板１Ｂ内上面に吊り具等（図
示せず）により取り付けることにより、各々の傾
斜部６ｂが外壁１Ｂの上面から漸次離間した状態
で下方に延びるように設けられる。 The sloped top plate 6 is shaped like a pyramid, and the central watershed portion 6a is attached to the inner upper surface of the outer wall 1B with a hanging device or the like (not shown), so that each sloped portion 6b is separated from the upper surface of the outer wall 1B. They are provided so as to extend downward while being gradually spaced apart.
導水路７は、傾斜付天板６の傾斜部６ｂの下端
の下側に位置するような横樋部７ａとこの横樋部
に連接した縦樋部７ｂとからなり、横樋部７ａ
は、箱体１の側壁内面にＬ字状アングル部材８を
溶接固着することにより形成することができ、箱
体側壁からの突出し上方に立ち上がるように屈折
された部分が天板６の傾斜部６ｂの端縁より内方
にもぐり込むように位置させている。 The water conduit 7 consists of a horizontal gutter portion 7a located below the lower end of the inclined portion 6b of the inclined top plate 6 and a vertical gutter portion 7b connected to the horizontal gutter portion.
can be formed by welding and fixing the L-shaped angle member 8 to the inner surface of the side wall of the box body 1, and the portion that protrudes from the side wall of the box body and is bent to rise upward is the inclined portion 6b of the top plate 6. It is positioned so that it goes inward from the edge of the.
一方、縦樋部７ｂは、箱体の内角部分における
Ｌ字状のアングル１Aaと平板９とを互いに溶接
結合して三角柱体をなすことにより形成すること
ができる。 On the other hand, the downpipe portion 7b can be formed by welding together the L-shaped angle 1Aa at the inner corner of the box and the flat plate 9 to form a triangular prism.
この縦樋部６ｂの下端は、それを構成するアン
グル１Aaと平板９との間を三角状の片等を溶接
付けして閉塞しておく。 The lower end of this vertical gutter portion 6b is closed by welding a triangular piece or the like between the angle 1Aa and the flat plate 9 that constitute it.
そして箱体１の外板１Ｂ及びアングル１Aaに
はその下方で横貫通された穴１０が設けられ、こ
の穴１０を通じて縦樋部７ｂ部の下端が外部に連
通されている。 A hole 10 is provided below the outer panel 1B and the angle 1Aa of the box body 1, and the lower end of the vertical gutter section 7b communicates with the outside through this hole 10.
さて、このように構成された電気機器収納箱に
おいては、地中からの湿気が床板部１Ｃのケーブ
ル貫通部等の僅かな隙間を通つて箱体１内に侵入
し、箱体内を多湿化した状態で、電気機器に電力
を供給して使用されると箱体１内温度が高まり、
そして外気に直接晒される外板１Ｂは内外の温度
差が大きくなつてその内面が結露し、その結露に
基づいて水滴１１が生成される。 Now, in the electrical equipment storage box configured in this way, moisture from underground enters the box body 1 through small gaps such as the cable penetration part of the floor plate part 1C, and the inside of the box body becomes humid. When the electrical equipment is used while supplying power, the temperature inside the box 1 increases,
The outer panel 1B, which is directly exposed to the outside air, has a large temperature difference between the inside and outside, causing dew condensation on its inner surface, and water droplets 11 are generated based on the dew condensation.
外板１Ｂ内上面に垂れ下がるように生成される
水滴１１は、その成長により落下するが、落下し
た水滴は、天板６の上面に付着してその傾斜部６
ｂに経て横樋部７ａに流れ落ち、そして縦樋部７
ｂへ集水されて流れ落ちることにより、穴１０を
通じて箱体１の外へ流出させることができるもの
である。 The water droplets 11 that are generated to hang down on the inner upper surface of the outer panel 1B fall as they grow, but the fallen water droplets adhere to the upper surface of the top panel 6 and fall on the sloped portion 6 of the top panel 6.
b, flows down into the horizontal gutter section 7a, and then flows down into the vertical gutter section 7.
By collecting water in b and flowing down, it can flow out of the box body 1 through the hole 10.
尚、穴１０には塵埃が侵入しないようにフイル
ターを設けて防塵性能を向上させることができ
る。 Incidentally, a filter can be provided in the hole 10 to prevent dust from entering, thereby improving the dustproof performance.
また、導水路７は上記実施例の他に独自のパイ
プや等樋を用いて構成することが可能である。 Further, the water conduit 7 can be constructed using a unique pipe or gutter other than the above-mentioned embodiments.
［考案の効果］
以上のような構成とされた本考案の電気機器収
納箱であれば、結露して生成される水滴を電気機
器に付着させることなく速やかに箱体外に流出さ
せることができるため、箱体内の多湿化を長時間
接続させるようなことがなくなつて結露による水
滴の生成も減少させることができ、従つて内部電
気機器の絶縁性能の低下を防いで安全に使用でき
保守上有利なものである。また、本考案によれ
ば、横樋部が箱体内側壁に固着されたＬ字状のア
ングルとし、また、縦樋部が箱体の隣り合う側壁
間の内角部分に密接する三角柱状有底筒体として
これらを連設するために、箱内のスペースの有効
活用と箱体の強度アツプが図れる。[Effect of the invention] With the electrical equipment storage box of the invention configured as described above, water droplets generated by condensation can quickly flow out of the box without adhering to the electrical equipment. This eliminates the need for long-term connections due to high humidity inside the box, and reduces the formation of water droplets due to condensation.This prevents deterioration of the insulation performance of internal electrical equipment, making it safer to use and easier to maintain. It is advantageous. Further, according to the present invention, the horizontal gutter part is an L-shaped angle fixed to the inner wall of the box body, and the vertical gutter part is a triangular prism-shaped bottomed cylinder closely attached to the inner corner part between the adjacent side walls of the box body. By arranging these in series, it is possible to effectively utilize the space inside the box and increase the strength of the box.
さらに縦樋部となる三角柱状有底筒体に連通す
る排水用の穴が箱体の側壁で地面から所定の高さ
の位置に穿たれているため、地面からの水分の逆
浸入を防ぐことができる。 Furthermore, a drainage hole that communicates with the triangular prism-shaped bottomed cylinder that serves as the downspout is bored in the side wall of the box at a predetermined height from the ground, which prevents water from entering from the ground. I can do it.
なおまた、穴にはフイルターが設けられている
ため、穴を通じての内部汚損を防止し、絶縁低下
の恐れがない。 Furthermore, since the hole is provided with a filter, it prevents internal contamination through the hole and there is no risk of deterioration of insulation.
第１図は、本考案の電気機器収納箱の一実施例
を示す断面的説明図、第２図は同第１図のＸ−Ｘ
線断面部を部分的に示す説明図、第３図は第１図
のＹ−Ｙ線断面部を部分的に示す説明図である。
１……箱体、１Ａ……補強枠、１Ｂ……外板、
１Ｃ……床板部、３……電気機器、４……ケーブ
ル、６……傾斜付天板、７……導水路、７ａ……
横樋部、７ｂ……縦樋部、１０……穴、１１……
水滴。
FIG. 1 is a cross-sectional explanatory diagram showing one embodiment of the electrical equipment storage box of the present invention, and FIG.
FIG. 3 is an explanatory diagram partially showing a section along the line Y--Y in FIG. 1. FIG. 1...Box body, 1A...Reinforcement frame, 1B...Outer panel,
1C...Floor plate section, 3...Electrical equipment, 4...Cable, 6...Top plate with slope, 7...Hailway, 7a...
Horizontal gutter part, 7b... Vertical gutter part, 10... Hole, 11...
water droplets.
Claims (1)
を離間した状態で覆設するとともに、当該箱体内
の各側壁に設けられた横樋部と隣り合う側壁の内
角部分に設けられた縦樋部とで導水路が構成され
てなり、前記横樋部は箱体内の各側壁に一片が固
着されて横突出したＬ字状のアングルからなつて
いて、その立ち上がり片部を前記傾斜付天板の傾
斜部の端縁の下側に位置させてあり、前記縦樋部
は三角柱状筒体として箱体内の三角部分に密接し
ていて、その上端部が隣り合うＬ字状アングルの
端部間に連設させてあるとともに、その下部にお
いて箱体の側壁で地面より所定の高さの位置に穿
たれた穴に連通させ、さらに当該穴にフイルター
が設けられたことを特徴とする排水機能を有する
電気機器収納箱。 A sloped top plate is installed at a distance on the upper surface of a box body that houses electrical equipment, and a vertical gutter section is provided at the inner corner of the side wall adjacent to the horizontal gutter section provided on each side wall within the box body. A water conduit is formed by the horizontal gutter, and the horizontal gutter part is formed of an L-shaped angle that protrudes laterally with one piece fixed to each side wall inside the box body, and the rising part is connected to the slope of the sloped top plate. The downpipe part is a triangular prism-shaped cylinder that is in close contact with the triangular part of the box body, and its upper end is connected between the ends of the adjacent L-shaped angles. An electrical appliance having a drainage function, the lower part of which communicates with a hole bored at a predetermined height above the ground in the side wall of the box body, and furthermore, a filter is provided in the hole. Equipment storage box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986029573U JPH0340007Y2 (en) | 1986-02-28 | 1986-02-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986029573U JPH0340007Y2 (en) | 1986-02-28 | 1986-02-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62140809U JPS62140809U (en) | 1987-09-05 |
| JPH0340007Y2 true JPH0340007Y2 (en) | 1991-08-22 |
Family
ID=30833577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986029573U Expired JPH0340007Y2 (en) | 1986-02-28 | 1986-02-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0340007Y2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017203575A (en) * | 2016-05-10 | 2017-11-16 | 三菱重工サーマルシステムズ株式会社 | Electrical component cooling device, outdoor unit of air conditioning system comprising the same |
| CN112889356B (en) * | 2018-10-29 | 2023-04-28 | 京瓷株式会社 | Housing for electrical equipment and power control device |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4531711Y1 (en) * | 1967-02-17 | 1970-12-04 |
-
1986
- 1986-02-28 JP JP1986029573U patent/JPH0340007Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4531711Y1 (en) * | 1967-02-17 | 1970-12-04 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62140809U (en) | 1987-09-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0340007Y2 (en) | ||
| JP6406833B2 (en) | Eaves drainage structure and building | |
| JPH0333124Y2 (en) | ||
| JP2680212B2 (en) | balcony | |
| JPS6032283Y2 (en) | roof panels | |
| JPH0240180Y2 (en) | ||
| JP2534106B2 (en) | Eaves structure | |
| JPH0541138Y2 (en) | ||
| JP2019056280A (en) | Eaves structure and building | |
| JPS5815531Y2 (en) | Drainer | |
| JPS5823853Y2 (en) | Skylight connection device | |
| JPS6140819Y2 (en) | ||
| JPS6134994Y2 (en) | ||
| JPS6346612Y2 (en) | ||
| JPH088171Y2 (en) | Suspension | |
| JPS5915286Y2 (en) | snow removal equipment | |
| JPH0123082Y2 (en) | ||
| JPS5819274Y2 (en) | Drainage structure for condensed water in bent joint sashes | |
| JPS6236901Y2 (en) | ||
| JPS5829212Y2 (en) | Water return device for eaves gutter | |
| JPS6027303Y2 (en) | Watertight structure between solar collectors on roof with solar collectors | |
| JPH0134023Y2 (en) | ||
| JPH0638976Y2 (en) | Eaves collector | |
| JP2534114B2 (en) | Picture frame thatched roof | |
| JPH0213893Y2 (en) |