JP7064859B2 - Box for storing electrical equipment - Google Patents

Box for storing electrical equipment Download PDF

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JP7064859B2
JP7064859B2 JP2017240860A JP2017240860A JP7064859B2 JP 7064859 B2 JP7064859 B2 JP 7064859B2 JP 2017240860 A JP2017240860 A JP 2017240860A JP 2017240860 A JP2017240860 A JP 2017240860A JP 7064859 B2 JP7064859 B2 JP 7064859B2
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box body
electrical equipment
box
insect repellent
plate
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JP2019110163A (en
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圭 佐藤
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河村電器産業株式会社
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Description

本発明は、たとえばコンクリート製の電柱に取り付けられるキャビネット等の電気機器収納用箱体に関するものである。 The present invention relates to a box for storing electrical equipment such as a cabinet attached to a concrete utility pole.

従来、たとえばコンクリート製の電柱等といった柱に取り付けるタイプの電気機器収納用箱体としては、特許文献１に開示されているようなものがある。そのような特許文献１に記載の電気機器収納用箱体は、柱に取り付けて使用することを前提とした謂わば専用の電気機器収納用箱体である。しかしながら、そのような専用の電気機器収納用箱体を常に準備しておくとなるとコストが嵩む原因となるため、通常は地面上に設置するタイプの電気機器収納用箱体を柱に取り付けて使用することが多々ある。 Conventionally, as a type of box for storing electrical equipment, such as a concrete electric pole, which is attached to a pole, there is one as disclosed in Patent Document 1. The electric device storage box described in Patent Document 1 is a so-called dedicated electric device storage box that is premised on being used by being attached to a pillar. However, if such a dedicated electric device storage box is always prepared, it will increase the cost. Therefore, a type of electric device storage box that is usually installed on the ground is attached to a pillar and used. There are many things to do.

そのような地面上に設置するタイプの電気機器収納用箱体は、その底部に通気口が開設されていることが多く、当該通気口を介しての虫等の異物侵入を防止する必要がある。ただ、このタイプの電気機器収納用箱体は、地面に上面視矩形枠状のチャンネルベースを固定した上で、当該チャンネルベースに固定されることが多い。そして、一般的なチャンネルベースの側面には通気口が開設されていることから、従来は、チャンネルベースの通気口を防虫網等にて覆うことで、電気機器収納用箱体内部への異物侵入を防止することができた。 Such a type of box for storing electrical equipment installed on the ground often has a vent at the bottom, and it is necessary to prevent foreign substances such as insects from entering through the vent. .. However, in this type of box for storing electrical equipment, a channel base having a rectangular frame shape in a top view is often fixed to the ground and then fixed to the channel base. Since a vent is provided on the side surface of a general channel base, conventionally, by covering the vent of the channel base with an insect net or the like, foreign matter invades the inside of the box for storing electrical equipment. Was able to be prevented.

特開２００８－７２８８８号公報Japanese Unexamined Patent Publication No. 2008-72888

しかしながら、地面上に設置するタイプの電気機器収納用箱体を柱に取り付けるとなると、チャンネルベースの底面側が地面等に覆われず開放されてしまうため、チャンネルベースの側面の通気口のみを防虫網等で覆っていたのでは、電気機器収納用箱体内部への異物の侵入防止効果が十分でないという問題が生じる。 However, when a box for storing electrical equipment installed on the ground is attached to a pillar, the bottom side of the channel base is not covered by the ground and is opened, so only the vents on the side of the channel base are covered with an insect net. If it is covered with such as, there arises a problem that the effect of preventing foreign matter from entering the inside of the box for storing electrical equipment is not sufficient.

そこで、本発明は、上記問題に鑑みなされたものであって、たとえ柱に取り付けたとしても十分な異物の侵入防止効果を期待することができる電気機器収納用箱体を提供しようとするものである。 Therefore, the present invention has been made in view of the above problems, and an object thereof is to provide a box for storing electrical equipment, which can be expected to have a sufficient effect of preventing foreign matter from entering even if it is attached to a pillar. be.

上記目的を達成するために、本発明は、箱本体の内部に電気機器を収納可能であるとともに、前記箱本体の底面に多数の通気孔が開設された電気機器収納用箱体であって、前記底面の前記箱本体内部側に、前記通気孔より小さい多数の防虫孔が穿設された防虫板が、前記通気孔を覆うように固定されているとともに、前記底面上に、前記電気機器を取り付けるための取付部が設けられている一方、前記防虫板に、前記取付部を露出させるための開口が開設されていることを特徴とする。 In order to achieve the above object, the present invention is a box body for storing electric devices, which can store electric devices inside the box body and has a large number of ventilation holes on the bottom surface of the box body. An insect-proof plate having a large number of insect-proof holes smaller than the ventilation holes is fixed on the inner side of the box body on the bottom surface so as to cover the ventilation holes, and the electricity is placed on the bottom surface. While a mounting portion for mounting the device is provided, the insect-proof plate is characterized in that an opening for exposing the mounting portion is provided.

本発明によれば、底面の箱本体内部側に、通気孔より小さい多数の防虫孔が穿設された防虫板が、通気孔を覆うように固定されている。したがって、たとえ柱に取り付けて使用したとしても虫等の異物の侵入を確実に防止することができる。
また、底面上に、電気機器を取り付けるための取付部が設けられている一方、防虫板に、取付部を露出させるための開口が開設されているため、底面に防虫板を取り付けているにも拘わらず、取付部を利用して電気機器を取り付けることができ、構成の合理化を図ることができる。 According to the present invention, an insect repellent plate having a large number of insect repellent holes smaller than the ventilation holes is fixed on the inner side of the box body on the bottom surface so as to cover the ventilation holes. Therefore, even if it is attached to a pillar and used, it is possible to reliably prevent the invasion of foreign substances such as insects.
In addition, while a mounting part for mounting electrical equipment is provided on the bottom surface, the insect repellent plate has an opening for exposing the mounting part, so that the insect repellent plate is also mounted on the bottom surface. Regardless of this, electrical equipment can be mounted using the mounting portion, and the configuration can be rationalized.

電気機器収納用箱体の外観を後側から示した斜視説明図である。It is a perspective explanatory view which showed the appearance of the box body for storing an electric device from the rear side. 分解状態にある電気機器収納用箱体を前側から示した斜視説明図である。It is a perspective explanatory view which showed the box body for storing an electric device in a disassembled state from the front side. 分解状態にある電気機器収納用箱体の底部を拡大して示した斜視説明図である。It is a perspective explanatory view which showed the bottom of the electric equipment storage box body in the disassembled state in an enlarged manner.

以下、本発明の一実施形態となる電気機器収納用箱体（以下、箱体と称す）１について、図面にもとづき詳細に説明する。 Hereinafter, a box body for storing electrical equipment (hereinafter referred to as a box body) 1 according to an embodiment of the present invention will be described in detail with reference to the drawings.

図１は、箱体１の外観を後側から示した斜視説明図である。図２は、分解状態にある箱体１を前側から示した斜視説明図である。図３は、分解状態にある箱体１の底部を拡大して示した斜視説明図である。
箱体１は、前面、及び上下両面に開口する箱本体２と、箱本体２の前面開口を開閉する前扉３と、箱本体２の上面開口を閉塞する天板４と、箱本体２の下面開口を覆うように取り付けられる底板５と、底板５の下面に固定されるチャンネルベース６とを備えてなるもので、底板５以外の構成要素は、従来地面上に設置されて使用される箱体と略同様に構成されている。また、底板５の中央部には、従来同様、通気のための多数の通気孔７、７・・と、配線のための配線用開口９、９とが開設されている。ただ、底板５の上面には、本発明の要部となる防虫板１０が通気孔７、７・・を覆うように固定可能となっている。 FIG. 1 is a perspective explanatory view showing the appearance of the box body 1 from the rear side. FIG. 2 is a perspective explanatory view showing the box body 1 in the disassembled state from the front side. FIG. 3 is an enlarged perspective explanatory view showing the bottom of the box 1 in the disassembled state.
The box body 1 includes a box body 2 that opens on the front surface and both upper and lower sides, a front door 3 that opens and closes the front opening of the box body 2, a top plate 4 that closes the upper surface opening of the box body 2, and a box body 2. It is provided with a bottom plate 5 attached so as to cover the lower surface opening and a channel base 6 fixed to the lower surface of the bottom plate 5, and components other than the bottom plate 5 are conventionally installed and used on the ground. It is constructed in much the same way as the body. Further, in the central portion of the bottom plate 5, a large number of ventilation holes 7 and 7 for ventilation and wiring openings 9 and 9 for wiring are provided in the central portion of the bottom plate 5 as in the conventional case. However, the insect repellent plate 10, which is the main part of the present invention, can be fixed to the upper surface of the bottom plate 5 so as to cover the ventilation holes 7, 7, ...

さらに、底板５の上面には、使用しない配線用開口９、９を塞ぐためのカバー１１、１１も固定可能となっている。さらにまた、底板５の上面には、箱本体２内部に収納される電気機器を取り付けるための取付部１４、１４が設けられている。加えて、箱本体２の背面には、箱体１を柱（たとえばコンクリート製の電柱）に取り付けるための取付金具８、８が固定されている。なお、６ａは、チャンネルベース６に開設された通気のための通気口である。 Further, on the upper surface of the bottom plate 5, covers 11 and 11 for closing the unused wiring openings 9 and 9 can also be fixed. Furthermore, on the upper surface of the bottom plate 5, attachment portions 14 and 14 for attaching electric devices housed inside the box body 2 are provided. In addition, mounting brackets 8 and 8 for attaching the box body 1 to a pole (for example, a concrete utility pole) are fixed to the back surface of the box body 2. Reference numeral 6a is a ventilation port provided in the channel base 6.

防虫板１０は、底板５と略同じ大きさの上面視矩形に成形された金属板であって、略全面にわたって通気孔７よりも小さい多数の防虫孔（具体的には直径２ｍｍ程度の孔で、図示しない）が開設されている。また、防虫板１０の左部及び右部には、取付部１４、１４を露出させるためのスリット１２、１２が設けられている。さらに、防虫板１０には、底板５の上面にネジ止めするためのネジ孔１３、１３・・が穿設されている。そして、この防虫板１０を底板７の上面に固定することで、底板５に開設されている全ての通気孔７、７・・及び配線用開口９、９が防虫板１０により覆われるようになっている。 The insect repellent plate 10 is a metal plate formed into a rectangular shape with a top view of substantially the same size as the bottom plate 5, and has a large number of insect repellent holes (specifically, holes having a diameter of about 2 mm) smaller than the ventilation holes 7 over substantially the entire surface. , Not shown) has been established. Further, slits 12 and 12 for exposing the mounting portions 14 and 14 are provided on the left and right portions of the insect repellent plate 10. Further, the insect repellent plate 10 is provided with screw holes 13, 13 ... For screwing to the upper surface of the bottom plate 5. Then, by fixing the insect repellent plate 10 to the upper surface of the bottom plate 7, all the ventilation holes 7, 7 ... And the wiring openings 9 and 9 provided in the bottom plate 5 are covered with the insect repellent plate 10. ing.

以上のような構成を有する箱体１によれば、通気孔７、７・・が開設された底板５上に、略全面にわたって通気孔７よりも小さい多数の防虫孔が開設された防虫板１０が取り付けられており、当該防虫板１０により通気孔７、７・・を覆っている。したがって、箱体１を電柱等に取り付けたとしても、箱体１内への虫等の異物侵入を確実に防止することができる。 According to the box body 1 having the above configuration, the insect repellent plate 10 having a large number of insect repellent holes smaller than the vent holes 7 is provided on the bottom plate 5 in which the vent holes 7, 7, ... Is attached, and the ventilation holes 7, 7, ... Are covered by the insect repellent plate 10. Therefore, even if the box body 1 is attached to a utility pole or the like, it is possible to reliably prevent foreign matter such as insects from entering the box body 1.

また、底板５上に、箱本体２内部に収納される電気機器を取り付けるための取付部１４、１４が設けられている一方、防虫板１０に、取付部１４、１４を露出させるためのスリット１２、１２が開設されているため、底板５に防虫板１０を取り付けているにも拘わらず、取付部１４、１４を利用して電気機器を取り付けることができ、構成の合理化を図ることができる。 Further, the bottom plate 5 is provided with mounting portions 14 and 14 for mounting the electrical equipment housed inside the box body 2, while the insect repellent plate 10 is provided with slits 12 for exposing the mounting portions 14 and 14. , 12 are opened, so that even though the insect repellent plate 10 is attached to the bottom plate 5, electrical equipment can be attached using the attachment portions 14 and 14, and the configuration can be rationalized.

なお、本発明の箱体に係る構成は、上記実施形態の態様に何ら限定されるものではなく、箱体の全体的な構造は勿論、防虫板に係る構成等についても、本発明の趣旨を逸脱しない範囲で、必要に応じて適宜変更することができる。 The configuration of the box body of the present invention is not limited to the embodiment of the above embodiment, and the gist of the present invention is applied not only to the overall structure of the box body but also to the configuration of the insect-proof plate and the like. It can be changed as needed without deviation.

たとえば、上記実施形態では、防虫板の大きさを底板と略同じ大きさとしているが、防虫板の大きさは、底板における通気孔の穿設範囲等に応じて適宜変更可能である。
また、上記実施形態では、防虫板により配線用開口を覆うとしているが、配線用開口をカバーで覆うのであれば、防虫板が配線用開口を覆わずともよい。 For example, in the above embodiment, the size of the insect repellent plate is substantially the same as that of the bottom plate, but the size of the insect repellent plate can be appropriately changed depending on the range of the ventilation holes in the bottom plate and the like.
Further, in the above embodiment, the wiring opening is covered with the insect repellent plate, but if the wiring opening is covered with the cover, the insect repellent plate may not cover the wiring opening.

１・・電気機器収納用箱体、２・・箱本体、３・・前扉、４・・天板、５・・底板、７・・通気孔、１０・・防虫板、１２・・スリット（開口）、１３・・ネジ孔、１４・・取付部。 1 ... Box body for storing electrical equipment, 2 ... Box body, 3 ... Front door, 4 ... Top plate, 5 ... Bottom plate, 7 ... Vent holes, 10 ... Insect-proof plate, 12 ... Slit ( Opening), 13 ... screw holes, 14 ... mounting part.

Claims (1)

箱本体の内部に電気機器を収納可能であるとともに、前記箱本体の底面に多数の通気孔が開設された電気機器収納用箱体であって、
前記底面の前記箱本体内部側に、前記通気孔より小さい多数の防虫孔が穿設された防虫板が、前記通気孔を覆うように固定されているとともに、
前記底面上に、前記電気機器を取り付けるための取付部が設けられている一方、
前記防虫板に、前記取付部を露出させるための開口が開設されていることを特徴とする電気機器収納用箱体。 It is a box body for storing electrical equipment that can store electrical equipment inside the box body and has a large number of ventilation holes on the bottom surface of the box body.
An insect repellent plate having a large number of insect repellent holes smaller than the ventilation holes is fixed on the inner side of the box body on the bottom surface so as to cover the ventilation holes .
On the bottom surface, a mounting portion for mounting the electric device is provided, while
A box for storing electrical equipment, characterized in that the insect repellent plate is provided with an opening for exposing the mounting portion .
JP2017240860A 2017-12-15 2017-12-15 Box for storing electrical equipment Active JP7064859B2 (en)

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CN113747726B (en) * 2021-08-30 2023-01-24 安徽迪康电力科技有限公司 Sealed protection against insects board and applied this sealed protection against insects board's electric cabinet

Citations (2)

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Publication number Priority date Publication date Assignee Title
JP2003273530A (en) 2002-03-18 2003-09-26 Origin Electric Co Ltd Housing box
JP2011223797A (en) 2010-04-13 2011-11-04 Lixil Corp Charging box

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JPS57163106U (en) * 1981-04-06 1982-10-14
JPS58149008U (en) * 1982-03-26 1983-10-06 株式会社東芝 switchboard
JPS60129806U (en) * 1984-02-09 1985-08-31 富士電機株式会社 switchboard

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003273530A (en) 2002-03-18 2003-09-26 Origin Electric Co Ltd Housing box
JP2011223797A (en) 2010-04-13 2011-11-04 Lixil Corp Charging box

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