JP5891520B2 - Electrical equipment storage box - Google Patents
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Description
本発明は、電気機器収納用箱に関するものである。 The present invention relates to an electric equipment storage box.
配電盤や分電盤などの電気機器収納用箱は、一般に、前面開口部を有する筐体内を機器収納スペースとして、開閉自在な扉部で該前面開口面を被覆する構造を有し、更に、屋外での使用が想定される場合、雨水が筺体内に侵入することを防止するために、該前面開口部に水切り構造が設けられている。 Electrical equipment storage boxes such as switchboards and distribution boards generally have a structure in which a housing having a front opening is used as an equipment storage space and the front opening is covered with an openable / closable door. In order to prevent rainwater from entering the enclosure, a draining structure is provided at the front opening.
電気機器収納用箱の水切り構造として、例えば特許文献１には、筐体の前面開口部の全周に断面略コ字状の水切り部を折り曲げ形成して、該水切り部に扉の裏面を当接させる構造が記載されている。しかし、当該構造では、扉の裏面空間を機器収納スペースの一部として利用することができず、扉の裏面空間に変えて筐体の奥行距離を深くとって、機器収納スペースを確保せざるを得ない事情があるが、奥行を深く確保するほど機器取り付け作業がし難い問題がある。また、当該構造では、排水経路が設けられていないため、扉の開閉操作時に、扉の裏面等に付着していた雨水が該水切り部に持ち込まれた場合、該雨水の排水を適切に行うことができず、筐体内に雨水が浸入する可能性があり防水対策として充分とはいえない問題があった。 As a draining structure for an electrical equipment storage box, for example, Patent Document 1 discloses that a draining portion having a substantially U-shaped cross section is formed by bending the entire front opening of a housing, and the rear surface of the door is applied to the draining portion. The structure to be contacted is described. However, in this structure, the back space of the door cannot be used as a part of the device storage space, and it is necessary to secure the device storage space by changing the back space of the door and increasing the depth of the housing. Although there are circumstances that cannot be obtained, there is a problem that it is difficult to install the equipment as the depth is deepened. In addition, since the drainage route is not provided in this structure, when rainwater adhering to the back surface of the door is brought into the draining part during opening / closing operation of the door, the rainwater should be drained appropriately. There is a possibility that rainwater may enter the housing, which is not sufficient as a waterproof measure.
排水経路を設けた水切り構造としては、例えば特許文献２に示すように、筐体１前面開口部の全周にＬ状の水切り部を折り曲げ形成するとともに、扉を正面部・中間段部・開口部からなる断面凸状に形成し、該扉の中間段部を、筐体のＬ状の水切り部と当接させる構造が記載されている。しかし、当該構造では扉の外観が複雑になる問題や、更に上部に屋根を設ける場合、屋根は開口部の上部に位置するため、屋根と正面部の上端部との間には大きな隙間空間が生じてしまい、美観を損なうという問題があった。 As a draining structure provided with a drainage path, for example, as shown in Patent Document 2, an L-shaped draining part is bent and formed on the entire circumference of the front opening of the housing 1, and the door is formed with a front part, an intermediate step part, and an opening. A structure is described in which the door is formed in a convex shape in cross section and the intermediate step portion of the door is brought into contact with the L-shaped draining portion of the housing. However, in this structure, there is a problem that the exterior of the door is complicated, and when a roof is provided at the upper part, the roof is located at the upper part of the opening, so there is a large gap space between the roof and the upper end of the front part. There was a problem that it was generated and the aesthetics were impaired.
本発明の目的は前記の問題を解決し、防水性・排水性に優れ、かつ、シンプルな外観で意匠性にも優れた電気機器収納用箱の水切り構造に関する技術を提供することである。 An object of the present invention is to solve the above-mentioned problems, and to provide a technique relating to a draining structure of an electrical equipment storage box that is excellent in waterproofness and drainage, and has a simple appearance and excellent design.
上記課題を解決するためになされた本発明の電気機器収納用箱は、前面を開口した筐体と、該開口部を被覆する扉部からなる電気機器収納用箱であって、
該扉部は、該筐体の前面開口部を被覆する前面カバー部と、上下左右の側面部からなり、
該扉部の左右の側面部の一方側には、該前面カバー部の端部より筐体方向に向けて略垂直に形成された垂直辺と、該垂直辺の先端から該前面カバー部に対し平行に形成された水切り辺を備え、
該扉部の上側面部の付近には、該前面カバー部より筐体方向に向けて垂直に形成された上立設辺を備え、
該筐体は、背面板と、上下左右の側面部からなり、
該筐体の左右の側面部の前記水切り辺に対応する位置には、扉部に向けて略垂直に形成された立設辺を備え、
該筐体の上側面部の、前記上立設辺に対応する位置には、該背面板に略平行に形成された上水切り辺を備え、
前記水切り辺と前記立設辺、および、前記上立設辺と前記上水切り辺とが、各々、垂直に当接して水切り構造をなすことを特徴とするものである。
The electrical equipment storage box of the present invention made to solve the above problems is an electrical equipment storage box comprising a housing having an open front surface and a door portion covering the opening,
The door portion is composed of a front cover portion that covers the front opening of the housing, and upper, lower, left and right side portions,
On one side of the left and right side portions of the door portion, a vertical side formed substantially perpendicularly toward the housing from the end of the front cover portion, and a tip of the vertical side from the front side of the front cover portion With draining sides formed in parallel ,
In the vicinity of the upper side portion of said door unit, comprising a top elevational設辺formed vertically toward the housing direction from said front cover,
The housing is composed of a back plate and upper, lower, left and right side portions,
A position corresponding to the draining side of the side surface portions of the left and right of the housing is provided with a standing設辺which is substantially vertically formed toward the door portion,
Of the upper surface portion of the housing, at a position corresponding to the upper stand設辺includes a draining edge on which is formed substantially parallel to the said back plate,
The draining side and the standing side, and the upper standing side and the upper draining side are in contact with each other vertically to form a draining structure.
請求項２記載の発明は、請求項１記載の電気機器収納用箱において、該扉部の側面部と該筐体の側面部は、各々の一方側に該扉部と該筐体とを係止する係止機構を備え、他方側に該扉部と該筐体とを蝶番接続する蝶番機構を備えることを特徴とするものである。 According to a second aspect of the invention, engaging the electrical device-accommodating box according to claim 1, wherein a side portion of the side surface portion and said housing of said door portion, and a said door portion on one side of each and the housing comprising a locking mechanism to stop is a said door portion and said housing on the other side which is characterized in that it comprises a hinge mechanism which hinged connection.
請求項３記載の発明は、請求項１または２記載の電気機器収納用箱において、該扉部の上立設辺と該筐体の上水切り辺とが略垂直に当接してなす水切り構造は、左右端部に排水孔を備えることを特徴とするものである。 According to a third aspect of the invention, the electrical device-accommodating box according to claim 1 or 2 wherein, draining structure formed by an upper draining edges substantially perpendicularly abuts the upper elevation設辺 and said housing of said door portion The left and right end portions are provided with drain holes.
請求項４記載の発明は、請求項３記載の電気機器収納用箱において、該扉部の水切り辺にリブを備え、該リブは、扉部と筐体とが係止状態において、該筐体の左右立設辺よりも外周側に位置することを特徴とするものである。 According to a fourth aspect of the present invention, in the electric device storage box according to the third aspect, a rib is provided on a draining side of the door portion, and the rib is in a state in which the door portion and the housing are locked. It is characterized by being located on the outer peripheral side of the left and right standing sides.
請求項５記載の発明は、請求項１〜４の何れかに記載の電気機器収納用箱において、該筐体の上側面部上に屋根部材が載置され、該扉部の上側面部は、該屋根部材を係止する屋根係止部を備え、該屋根部材は、前端部に、該屋根係止部と係止する係止爪を備え、後端部の下方に切欠部を備えることを特徴とするものである。 According to a fifth aspect of the present invention, in the electric equipment storage box according to any one of the first to fourth aspects, a roof member is placed on the upper side surface portion of the housing, and the upper side surface portion of the door portion is The roof member includes a roof locking portion that locks the roof member, the roof member includes a locking claw that locks the roof locking portion at the front end portion, and a notch portion below the rear end portion. It is characterized by.
本発明に係る電気機器収納用箱は、前面を開口した筐体と、該開口部を被覆する扉部からなる電気機器収納用箱において、扉部の左右の側面部の一方側には、前面カバー部の端部より筐体方向に向けて略垂直に形成された垂直辺と、垂直辺の先端から前面カバー部に対し平行に形成された水切り辺を備え、扉部の上側面部の付近には、前面カバー部より筐体方向に向けて垂直に形成された上立設辺を備え、該筐体は、背面板と、上下左右の側面部からなり、該筐体の左右の側面部の水切り辺に対応する位置には、扉部に向けて略垂直に形成された立設辺を備え、筐体の上側面部の、上立設辺に対応する位置には、背面板に略平行に形成された上水切り辺を備え、水切り辺と立設辺、および、上立設辺と上水切り辺とが、各々、垂直に当接する構成からなり、扉の開閉操作時に、扉の裏面等に付着していた雨水が該水切り部に持ち込まれた場合であっても、該扉部の上立設辺と該筐体の上水切り辺とが略垂直に当接してなす水切り空間を介して雨水の排水を行うことができ、防水性・排水性に優れた構造となっている。 Electrical device-accommodating box according to the present invention comprises a housing having an open front, in the electric device-accommodating box comprising a door portion for covering the opening, on one side of the side surface portions of the left and right door section includes a front Near the upper side of the door with a vertical side that is formed approximately perpendicularly from the edge of the cover toward the housing, and a draining side that is formed parallel to the front cover from the tip of the vertical Is provided with an upright side vertically formed from the front cover portion toward the housing direction, and the housing includes a back plate and upper, lower, left and right side portions, and left and right side portions of the housing. The side corresponding to the draining side of the housing is provided with an upright side formed substantially perpendicular to the door part, and the upper side of the housing is substantially on the back plate at a position corresponding to the upright side. It is provided with a water draining side formed in parallel, and the water draining side and the standing side, and the upper standing side and the water draining side are in contact with each other vertically. Consist formed, during opening and closing of the door, even when the rainwater adhering to the back surface or the like of the door is brought to the water cutting portion, top draining side of upper elevational設辺and the housing of said door portion Rainwater can be drained through a draining space formed in contact with each other substantially vertically, and the structure is excellent in waterproofness and drainage.
また、該扉部の上下の側面部には段差が設けられておらず、シンプルで意匠性に優れた外観を呈している。また、上部に屋根を設ける場合にも、屋根と正面部との間に大きな隙間空間が生じることはなく、美観を損なうことなく屋根を設けることができる。 In addition, no step is provided on the upper and lower side surfaces of the door, and the appearance is simple and excellent in design. Moreover, when providing a roof in the upper part, a big clearance space does not arise between a roof and a front part, and a roof can be provided without impairing aesthetics.
筐体に取り付ける屋根は従来壁面に取り付ける前に形成されており、特に係止爪を中心に回動させて箱本体部や扉部に取り付ける場合には、筐体を壁面に取り付けてしまった後では、図１３に示すように、係止爪を形成した反対側の面の下方が壁面に当接してしまい、取り付けることが出来ないといった問題点があったが、請求項４記載の発明によれば、係止爪を形成した面と反対側の面の下方に切欠部を形成することにより、前記の問題を解消し、壁面設置後にも、屋根を自在に着脱可能とした。 The roof to be attached to the housing is conventionally formed before it is attached to the wall surface, especially when it is attached to the box body or door by turning around the locking claw, after the housing has been attached to the wall surface. Then, as shown in FIG. 13, there is a problem that the lower side of the opposite surface on which the locking claws are formed abuts against the wall surface and cannot be attached. For example, by forming a notch under the surface opposite to the surface on which the locking claw is formed, the above-mentioned problem is solved, and the roof can be freely attached and detached even after the wall surface is installed.
以下に本発明の好ましい実施形態を示す。
図１に示すように、本実施形態の電気機器収納用箱は、前面を開口した筐体１と扉部２と屋根部材３から構成されている。筐体１内部は電気機器収納スペースとして使用される。
Preferred embodiments of the present invention are shown below.
As shown in FIG. 1, the electric device storage box of the present embodiment includes a housing 1, a door portion 2, and a roof member 3 that are open on the front surface. The inside of the housing 1 is used as an electric equipment storage space.
図２に示すように、扉部２は、筐体１の前面開口部３８を被覆する前面カバー部４と、前面カバー部４の外周を筐体１方向に向けて略垂直に折り曲げ形成した側面部２００を有している。 As shown in FIG. 2, the door portion 2 includes a front cover portion 4 that covers the front opening 38 of the housing 1, and a side surface that is formed by bending the outer periphery of the front cover portion 4 substantially vertically toward the housing 1. Part 200.
図２、図３に示すように、扉部２の左右の側面部２００ｄは、前面カバー部４の外周を筐体方向に向けて略垂直に折り曲げ形成した垂直辺５と、垂直辺５を前面カバー部４に対し略水平に折り曲げ形成した水切り辺６が形成され、扉部２の上下の側面部２００ａの端部付近には、前面カバー部４の外周を筐体１方向に向けて略垂直に折り曲げ形成した立設辺７が形成されている。また、水切り辺６の端部より垂直辺５と反対側に折り曲げた垂下辺５０が形成されている。 As shown in FIGS. 2 and 3, the left and right side surface portions 200 d of the door portion 2 have a vertical side 5 formed by bending the outer periphery of the front cover portion 4 substantially vertically toward the housing direction, and the vertical side 5 on the front surface. A draining side 6 is formed which is bent substantially horizontally with respect to the cover part 4, and is substantially perpendicular to the end of the upper and lower side surface parts 200 a of the door part 2 with the outer periphery of the front cover part 4 facing toward the housing 1. An upright side 7 formed by bending is formed. Further, a drooping side 50 is formed which is bent from the end of the draining side 6 to the side opposite to the vertical side 5.
上記のような形状となるため、扉部２は、図２のＡ−Ａ断面は略コ字状、Ｂ−Ｂ断面は内側が凸状、外側が略コ字状に形成されている。 Since the door 2 has the shape as described above, the AA cross section of FIG. 2 is formed in a substantially U shape, the BB cross section is formed in a convex shape on the inside, and a substantially U shape on the outside.
扉部２の左右の側面部２００ｄの何れか一方の端部側には外側に向けて突出させた突出部９及び扉部２と筐体１とを係止する係止機構となる引掛部１３を備え、他方の端部側には扉部２と筐体１とを蝶番接続する蝶番機構となる蝶番８を備えられ、各々一体形成されている。 On either one of the left and right side surface portions 200d of the door portion 2, a protruding portion 9 that protrudes outward and a hook portion 13 that serves as a locking mechanism for locking the door portion 2 and the housing 1 are provided. The other end side is provided with a hinge 8 serving as a hinge mechanism for hinge-connecting the door portion 2 and the housing 1, and are integrally formed.
突出部９は、扉部２を開閉操作する取手部としての機能を有するとともに、シリンダ錠の取付け部１０と南京錠の取付け部１１としての機能を有する。このように、取手部を、シリンダ錠の取付け部１０と南京錠の取付け部１１として兼用することにより、取手部とシリンダ錠の取付け部１０および南京錠の取付け部１１とを別に設ける場合に比べて、部品点数を削減でき、電気機器収納用箱の外観もすっきりとさせることができる。 The projecting portion 9 has a function as a handle portion for opening and closing the door portion 2, and also has a function as a cylinder lock mounting portion 10 and a padlock mounting portion 11. Thus, by combining the handle portion as the cylinder lock attachment portion 10 and the padlock attachment portion 11, compared to the case where the handle portion and the cylinder lock attachment portion 10 and the padlock attachment portion 11 are provided separately, The number of parts can be reduced, and the appearance of the electrical equipment storage box can be made clear.
突出部９にシリンダ錠の取付け部１０を設けることにより、扉部２を閉じた状態において、シリンダ錠１２が、該筐体の開口より内側に形成された電気機器収納スペースの外側に配置されることとなる。したがって、シリンダ錠１２が筐体内部の電気機器収納スペースを圧迫することがないため、筐体１内部の電気機器収納スペースを有効に利用することができる。また、雨水が鍵の差し込み口に侵入した場合であっても、雨水が筐体１内部の電気機器収納スペースに侵入することがないため、特別の防水部材は不要であり、部品点数の削減や組み立て作業の簡略化を図ることができる。 By providing the cylinder lock mounting portion 10 on the projecting portion 9, the cylinder lock 12 is disposed outside the electrical device storage space formed inside the opening of the housing in a state where the door portion 2 is closed. It will be. Therefore, since the cylinder lock 12 does not press the electrical device storage space inside the housing, the electrical device storage space inside the housing 1 can be used effectively. In addition, even if rainwater enters the key slot, rainwater does not enter the electrical equipment storage space inside the housing 1, so a special waterproofing member is not necessary, and the number of parts can be reduced. Assembling work can be simplified.
突出部９の外周面と引掛部１３との間には、作業者の手を入れる空間部１４が形成されている。なお、引掛部１３は突出部９より扉部２の内側に向かって傾斜させており、引掛部１３の先端部１３ａ扉部２の外周より内側にするように形成されている。 Between the outer peripheral surface of the protrusion part 9 and the hook part 13, the space part 14 which puts an operator's hand is formed. In addition, the hook part 13 is inclined toward the inner side of the door part 2 from the protruding part 9 and is formed so as to be inside the outer periphery of the front end part 13a of the hook part 13 and the door part 2.
筐体１は、図４、図５及び図１２に示すように、背面板１５と、背面板１５を扉部２方向に向けて略垂直に折り曲げ形成した側面部１００から形成されている。 As shown in FIGS. 4, 5, and 12, the housing 1 is formed of a back plate 15 and a side surface portion 100 that is formed by bending the back plate 15 in a substantially vertical direction toward the door portion 2.
筐体１の背面板１５の外周を扉部２に向けて略垂直に折り曲げ形成した上下の側面部１００ａには、背面板１５に対し略水平に折り曲げ形成した上下水切り辺１８が形成され、筐体１の背面板１５の外周を扉部２に向けて垂直に折り曲げ形成した左右の側面部１００ｄには、左右の側面部１００ｄの開口端部に扉部２に向けて形成した立設辺１９が形成されている。また、左右の側面部１００ｄには立設辺１９を形成した背面板と水平な水平辺６０、水平辺６０の端部より左右の立設辺１９の反対側に折り曲げた垂下辺７０を形成している。なお、背面板１５側の上下の側面部１００ａの中央部には三角形状の切欠いて形成した逃げ部２０が形成され、円柱状のものに取り付ける際には、逃げ部２０に係合された状態で固定される。 The upper and lower side surfaces 100a formed by bending the outer periphery of the back plate 15 of the housing 1 substantially vertically toward the door portion 2 are formed with upper and lower water draining edges 18 bent substantially horizontally with respect to the back plate 15. The left and right side surface portions 100d formed by vertically bending the outer periphery of the back plate 15 of the body 1 toward the door portion 2 have standing edges 19 formed at the opening end portions of the left and right side surface portions 100d toward the door portion 2. Is formed. Further, the left and right side surfaces 100d are formed with a back plate on which the standing side 19 is formed, a horizontal horizontal side 60, and a suspended side 70 that is bent from the end of the horizontal side 60 to the opposite side of the left and right standing side 19. ing. In addition, the relief part 20 formed by notching the triangular shape is formed in the center part of the upper and lower side face parts 100a on the back plate 15 side, and when being attached to the cylindrical shape, the state engaged with the relief part 20 It is fixed with.
本発明では、図６、図７に示すように、扉部２の水切り辺６と筐体の立設辺１９、および、扉部の立設辺７と筐体の水切り辺１８とが、各々、略垂直に当接して水切り構造をなしている。当該水切り構造により、扉部２の開閉操作時に、扉部２の裏面等に付着していた雨水が水切り部に持ち込まれた場合であっても、筐体１の上水切り辺１８ａと扉部２の上立設辺７ａとが略垂直に当接してなす水切り空間を介して雨水の排水を行うことができる。なお、本実施形態では筐体１及び扉部２各々の上下の側面部、左右の側面部に形成した立設辺、水切り辺の構造を左右上下対称構造とし景観が良くなる。ただし、少なくとも扉部２の上立設辺７ａ、引掛部１３を形成した引掛部側水切り辺６ａと、筐体１は扉部２の上立設辺７ａに対応する上水切り部１８ａ、引掛部側水切り部６ａに対応する引掛部側立設部１９ａを形成していれば良い。 In the present invention, as shown in FIG. 6 and FIG. 7, the draining side 6 of the door part 2 and the standing side 19 of the casing, and the standing side 7 of the door part and the draining side 18 of the casing, respectively, The water draining structure is formed by abutting substantially vertically. Even if rainwater adhering to the back surface or the like of the door portion 2 is brought into the draining portion when the door portion 2 is opened and closed by the draining structure, the upper draining side 18a and the door portion 2 of the housing 1 are provided. Rainwater can be drained through a draining space formed by abutting substantially vertically with the upright side 7a. In addition, in this embodiment, the structure of the standing side formed in the upper and lower side part of each of the housing | casing 1 and the door part 2 and the right and left side part, and the draining side structure is made into a left-right up-down symmetrical structure, and a landscape is improved. However, at least the upright side 7a of the door portion 2 and the hooking portion side draining side 6a in which the hooking portion 13 is formed, and the casing 1 has an upper draining portion 18a corresponding to the upright side 7a of the door portion 2 and a hooking portion. The hook part side standing part 19a corresponding to the side draining part 6a may be formed.
また、当該水切り構造では、筐体１の水切り辺１８に当接する立設辺７が扉部２の内側上方及び下方に形成するために、扉部２の上下の側面部２００ａには段差が設けられておらず、フラットな形状となっておりシンプルで意匠性に優れた外観を呈している。また、上部に屋根部材３を設ける場合にも、屋根部材３と扉部２の上側面部２００ｂとの間に大きな隙間空間が生じることはなく、美観を損なうことなく屋根部材３を設けることができる。 Moreover, in the said draining structure, since the standing side 7 which contact | abuts the draining side 18 of the housing | casing 1 is formed in the inside upper direction and the downward direction of the door part 2, a level | step difference is provided in the upper and lower side surface part 200a of the door part 2. FIG. It has a flat shape and has a simple and excellent design appearance. Moreover, when providing the roof member 3 in the upper part, a large gap space does not occur between the roof member 3 and the upper side surface portion 200b of the door portion 2, and the roof member 3 can be provided without impairing the appearance. it can.
本実施形態では、図８に示すように、筐体１と扉部２が係止されて扉部２の上立設辺７ａと筐体１の上水切り辺１８ａとが略垂直に当接し、上側部排水路２１が形成され、箱本体部の左右の排水孔となる左右排水路２１ａに流れ出る。ここで、扉部２の上立設辺７ａは筐体１の上水切り辺１８よりも左右方向に長く形成されている。そのため、上側部排水路２１に水（水滴）が侵入した場合には、左右方向に流れ左右排水路２１ａに流れ出て、扉部２及び筐体１の左右端部に形成された空間から奥行方向へと水を排出することができる。ここで、扉部２の水切り辺６及び筐体１の立設辺１９が当接し、扉部２の垂下辺５０及び筐体１の垂下辺７０が当接しているため左右端部に左右排水路２１ａの空間が形成されているものである。次いで、水は、扉部２の水切り辺６と筐体１の立設辺１９によって形成された左側部排水路もしくは右側部排水路に沿って筐体１下方方向に流れる。 In this embodiment, as shown in FIG. 8, the housing 1 and the door portion 2 are locked, and the upright side 7a of the door portion 2 and the upper draining side 18a of the housing 1 abut substantially vertically, An upper drainage channel 21 is formed and flows out to the left and right drainage channels 21a which are the left and right drainage holes of the box body. Here, the upright side 7 a of the door 2 is formed to be longer in the left-right direction than the upper draining side 18 of the housing 1. Therefore, when water (water droplets) enters the upper drainage channel 21, it flows in the left-right direction, flows out to the left-right drainage channel 21 a, and moves in the depth direction from the space formed at the left and right ends of the door 2 and the housing 1. It is possible to drain water. Here, the draining side 6 of the door 2 and the standing side 19 of the housing 1 are in contact with each other, and the hanging side 50 of the door 2 and the hanging side 70 of the housing 1 are in contact with each other. A space of the path 21a is formed. Next, the water flows downward in the casing 1 along the left drainage channel or the right drainage channel formed by the draining side 6 of the door 2 and the standing side 19 of the casing 1.
図２、図３に示すように、電気機器収納用箱の扉部２には、外周より内側に突出される引掛部１３の先端部１３ａが設けられるため、仮に、扉部２の左右の側面部２００ｄの端部に形成される水切り辺６を立設辺として形成する場合、先端部１３ａに対応する部分のみ低く形成しなければならないなど同一高さの立設辺を連続して設けることが困難であり、当該部分において水路を断絶せざるを得ず、防水が不十分になる恐れがあるが、本発明では、扉部２の上下の側面部２００ａの端部側に立設辺７、引掛部１３が形成される左右の側面部２００ｂの端部側に水切り辺６を形成し、反対に筐体１の、扉部２の立設辺７に対応する位置に水切り辺１８、扉部２の水切り辺６に対応する位置に立設辺１９を形成し、各々、略垂直に当接して、左側部排水路および右側部排水路を形成することにより当該問題を回避可能としている。 As shown in FIGS. 2 and 3, the door portion 2 of the electrical equipment storage box is provided with the front end portion 13 a of the hook portion 13 that protrudes inward from the outer periphery. When the draining side 6 formed at the end portion of the portion 200d is formed as an upright side, it is necessary to continuously provide upright sides of the same height, such as only the portion corresponding to the tip 13a should be formed low. Although it is difficult and the water channel has to be cut off at the part, there is a risk that the waterproofing may be insufficient. In the present invention, the standing side 7 on the end side of the upper and lower side surface parts 200a of the door part 2, The draining side 6 is formed on the end side of the left and right side surface parts 200b where the hooking part 13 is formed, and on the contrary, the draining side 18 and the door part at a position corresponding to the standing side 7 of the door part 2 of the housing 1. The standing sides 19 are formed at positions corresponding to the two draining sides 6 and are in contact with each other substantially vertically. Thereby enabling avoiding the problem by forming the parts drainage and right side drainage channel.
筐体１は、その他、図４に示すように、上水切り辺１８ａを更に扉部２に向けて略垂直に折り曲げ形成した折曲辺２２と、上水切り辺１８ａの後方に形成したＬ字状の保持部２３を備えている。保持部２３は、扉部２を係止させた時、扉部２の変形及び扉下がりを防止させ、また、保持部２３の後方からの水の浸入を防止する役割を担うものである。なお、図７（ｂ）に示すように保持部２３は折曲辺２２より一体に形成するものであっても良い。 In addition, as shown in FIG. 4, the housing 1 is further provided with a bent side 22 formed by bending the upper water drain side 18a toward the door 2 substantially vertically and an L-shape formed behind the upper water drain side 18a. The holding part 23 is provided. When the door part 2 is locked, the holding part 23 prevents the door part 2 from being deformed and the door is lowered, and also prevents water from entering from the rear of the holding part 23. In addition, as shown in FIG.7 (b), the holding | maintenance part 23 may be integrally formed from the bending side 22. As shown in FIG.
図９に示すように、保持部２３と上水切り辺１８ａとの間にも、空間部となる凹部２４が形成されている。筐体１方向から凹部２４に進入した水も左右方向に排水することができる。左右方向に流れた水は、上側部排水路から左右方向に流れた水と同じ経路で排出される。 As shown in FIG. 9, a recess 24 serving as a space portion is also formed between the holding portion 23 and the water draining side 18a. Water that has entered the recess 24 from the direction of the housing 1 can also be drained in the left-right direction. The water that flows in the left-right direction is discharged through the same path as the water that flows in the left-right direction from the upper drainage channel.
折曲辺２２は、保持部２３方向から水が侵入して来た際、扉部２の上側面部２００ｂと上立設辺７及び筐体１の上水切り辺１８ａ、で囲まれた上側部排水路２１への排水路側まで流れる経路を長く確保することにより、排水路に侵入する量を減少させるものである。なお、保持部２３の形状は図７（ｂ）に示すような構造であっても良く、この形状においても上側部排水路２１までの経路を長く確保することにより、侵入する量を減少させるものである。折曲辺２２を形成することにより、侵入した水は上水切り辺１８に当接した後に、左右方向に排水されるようになる。 The bent side 22 is an upper part surrounded by the upper side surface part 200b of the door part 2, the upright side part 7 and the upper water draining side 18a of the housing 1 when water enters from the direction of the holding part 23. By ensuring a long path to the drainage channel 21 to the drainage channel side, the amount entering the drainage channel is reduced. The shape of the holding portion 23 may be a structure as shown in FIG. 7B. Even in this shape, the length to the upper portion drainage channel 21 is secured to reduce the amount of intrusion. It is. By forming the bent side 22, the invading water comes into contact with the draining side 18 and then drains in the left-right direction.
扉部２の左右の側面部２００ｄの何れか一方には図４に示すように、シリンダ錠の係止部２５・引掛け部の係止部２６・南京錠の係止部２７からなる受け部２８が、左右の側面部２００ｂから更に外周方向に向けて突出形成されている。受け部２８を左右の側面板２００ｄと一体形成することにより、シリンダ錠の受け金具が不要となり、部品点数の削減を図ることができる。 As shown in FIG. 4, a receiving portion 28 including a locking portion 25 of a cylinder lock, a locking portion 26 of a hooking portion, and a locking portion 27 of a padlock is provided on one of the left and right side portions 200d of the door portion 2. However, it protrudes from the left and right side surface portions 200b toward the outer peripheral direction. By integrally forming the receiving portion 28 with the left and right side plates 200d, a receiving bracket for the cylinder lock becomes unnecessary, and the number of parts can be reduced.
扉部２の左右の側面部２００ｄの他方には、蝶番８を備え、図３に示した扉部２の蝶番８との組み合わせにより、扉部２を筐体１に対し回動可能に支持している。 A hinge 8 is provided on the other of the left and right side surface portions 200d of the door portion 2, and the door portion 2 is rotatably supported with respect to the housing 1 by combination with the hinge 8 of the door portion 2 shown in FIG. ing.
シリンダ錠の係止部２５・引掛け部の係止部２６・南京錠の係止部２７からなる受け部２８を、左右の側面部と一体に突出形成することにより、筐体１内部は専ら電気機器収納スペースとして有効に活用することができる。 By forming a receiving portion 28 including a locking portion 25 of the cylinder lock, a locking portion 26 of the hooking portion, and a locking portion 27 of the padlock so as to protrude integrally with the left and right side portions, the inside of the housing 1 is exclusively electrically It can be effectively used as a device storage space.
図１に示すように、扉部２を閉じた状態において、受け部２８は扉部２の突出部９により覆われ、前上下左右方向からは見えないように形成されている。 As shown in FIG. 1, in a state where the door portion 2 is closed, the receiving portion 28 is covered with the protruding portion 9 of the door portion 2 so as not to be seen from the front, up, down, left and right directions.
筐体１の上側面部１００ｂ上には、図１に示すように、屋根部材３が載置されている。 As shown in FIG. 1, the roof member 3 is placed on the upper side surface portion 100 b of the housing 1.
屋根部材３は、図１０、図１１に示すように、天面部２９と枠部３０から構成されている。 As shown in FIGS. 10 and 11, the roof member 3 includes a top surface portion 29 and a frame portion 30.
枠部３０は、筐体１の背面板１５側に偏らせて配置されており、枠部３０の筐体１の前面開口部３８方向の側面には筐体１の前面開口部３８方向に向けて突出させた係止爪３１が形成されている。扉部２の上側面部は、図１２に示すように、該係止爪３１を係止する屋根係止部３２が形成されている。 The frame portion 30 is disposed so as to be biased toward the back plate 15 side of the housing 1, and the side surface of the frame portion 30 in the direction of the front opening 38 of the housing 1 is directed toward the front opening 38 of the housing 1. A locking claw 31 is formed to project. As shown in FIG. 12, a roof locking portion 32 that locks the locking claw 31 is formed on the upper side surface portion of the door portion 2.
枠部３０の背面板１５側には、天面部２９より下方に向けて突出した突出片３３が形成されている。筐体１の上側面部には、突出片３３を係止する孔部３４が形成されている。 A projecting piece 33 is formed on the rear plate 15 side of the frame portion 30 so as to project downward from the top surface portion 29. A hole 34 for locking the protruding piece 33 is formed on the upper side surface of the housing 1.
図１４に示すように、枠部３０の背面板１５側の面の端部下方には切欠部３５を形成している。筐体１に取り付ける屋根部材３は従来壁面に取り付ける前に筐体１に取り付けされ、特に係止爪３１を中心に回動させて筐体１や扉部２に取り付ける場合には、筐体１を壁面に取り付けてしまった後では、図１３に示すように、係止爪３１を形成した反対側の面が壁面に当接してしまい、取り付けることが出来ないといった問題点があったが、係止爪３１を形成した面と反対側の面の端部下方に切欠部３５を形成することにより、前記の問題を解消し、壁面設置後にも、図１４に示すように、屋根部材３を自在に着脱することができる。なお、切欠部３５の形状は特に限定されないが、例えば、Ｒ状にしたり、角部を削る構造により面取りを行ったものが好ましい。 As shown in FIG. 14, a notch 35 is formed below the end of the surface of the frame 30 on the back plate 15 side. The roof member 3 to be attached to the housing 1 is attached to the housing 1 before being attached to the conventional wall surface, and particularly when the roof member 3 is attached to the housing 1 or the door 2 by rotating around the locking claw 31. 13 is attached to the wall surface, as shown in FIG. 13, the opposite surface on which the locking claw 31 is formed comes into contact with the wall surface and cannot be attached. By forming the notch 35 below the end of the surface opposite to the surface on which the pawl 31 is formed, the above-mentioned problem can be solved, and the roof member 3 can be freely moved as shown in FIG. It can be attached and detached. The shape of the notch 35 is not particularly limited. For example, it is preferable that the notch 35 has an R shape or is chamfered by a structure that cuts corners.
その他、図６、図１５に示すように、扉部２の左右水切り辺６にリブ３６を形成することが好ましい。リブ３６は、扉部２と筐体１とが係止状態において、筐体１の立設辺１９よりも外周側に位置する構造からなり、当該構造によれば、扉部２の水切り辺６及び筐体１の立設辺１９や扉部２の垂下辺５０及び筐体１の垂下辺７０がそれぞれ当接しており筐体１内部に水の浸入を防止するもので、万が一左右方向から水が浸入してきた場合でも、水がリブ３６に当接してそのまま下方に案内させ流れるようにするため、防水性能を高めることができる。更に、図１６に示すように筐体１及び扉部２の上部の上側部排水路２１に水が浸入した場合に左右の左右排水路２１ａに流れ出るものであるが、ここでリブ３６を形成しているため、このリブ３６の外側に水を案内させ流れるようにし、左右の立設辺１９よりも外側に水が流れるので防水性能を高めることができる。 In addition, as shown in FIGS. 6 and 15, it is preferable to form ribs 36 on the left and right draining sides 6 of the door portion 2. The rib 36 has a structure that is located on the outer peripheral side of the standing side 19 of the casing 1 when the door 2 and the casing 1 are in a locked state. In addition, the standing side 19 of the housing 1, the hanging side 50 of the door 2, and the hanging side 70 of the housing 1 are in contact with each other to prevent water from entering the housing 1. Even when water enters the water, the water abuts against the ribs 36 so that the water is guided and flows downward as it is, so that the waterproof performance can be improved. Further, as shown in FIG. 16, when water enters the upper drainage channel 21 at the upper part of the casing 1 and the door unit 2, it flows into the left and right drainage channels 21a. Therefore, the water is guided to the outside of the rib 36 so as to flow, and the water flows to the outside of the left and right standing sides 19, so that the waterproof performance can be enhanced.
また、図１６に示すように、扉部２の上立設辺７ａに複数の補強部３７を形成することが好ましい。当該構造によれば、扉部２の変形を防ぐことができる。 In addition, as shown in FIG. 16, it is preferable to form a plurality of reinforcing portions 37 on the upright side 7 a of the door portion 2. According to the said structure, a deformation | transformation of the door part 2 can be prevented.
１ 筐体
２ 扉部
３ 屋根部材
４ 前面カバー部
５ 垂直辺
６ 水切り辺
６ａ 引掛部側の水切り辺
７ 立設辺
７ａ 上立設辺
８ 蝶番
９ 突出部
１０ シリンダ錠の取付け部
１１ 南京錠の取付け部
１２ シリンダ錠
１３ 引掛部
１３ａ 先端部
１４ 空間部
１５ 背面板
１６ 水切り部
１８ 水切り辺
１８ａ 上水切り辺
１９ 立設辺
１９ａ 引掛部側立設辺
２０ 逃げ部
２１ 上側部排水路
２２ 折曲辺
２３ 保持部
２４ 凹部
２５ シリンダ錠の係止部
２６ 引掛け部の係止部
２７ 南京錠の係止部
２８ 受け部
２９ 天面部
３０ 枠部
３１ 係止爪
３２ 屋根係止部
３３ 突出片
３４ 孔部
３５ 切欠部
３６ リブ
３７ 補強部
３８ 前面開口部
５０ （扉部の）垂下辺
６０ 水平辺
７０ （筐体の）垂下辺
１００ （筐体の）側面部
１００ａ 上下の側面部
１００ｂ 上側面部
１００ｄ 左右の側面部
２００ （扉部の）側面部
２００ａ 上下の側面部
２００ｂ 上側面部
２００ｄ 左右の側面部
DESCRIPTION OF SYMBOLS 1 Case 2 Door part 3 Roof member 4 Front cover part 5 Vertical side 6 Drain side 6a Drain side 7 on the hook side Erect side 7a Upright side 8 Hinge 9 Protrusion 10 Cylinder lock attachment part 11 Padlock installation Part 12 Cylinder lock 13 Hook part 13a Tip part 14 Space part 15 Back plate 16 Draining part 18 Draining side 18a Water draining side 19 Standing side 19a Hooking part side standing side 20 Escape part 21 Upper part drainage path 22 Bending side 23 Holding part 24 Recessed part 25 Cylinder locking part 26 Hook part locking part 27 Padlock locking part 28 Receiving part 29 Top face part 30 Frame part 31 Locking claw 32 Roof locking part 33 Projection piece 34 Hole part 35 Notch 36 Rib 37 Reinforcement part 38 Front opening 50 (Door) hanging side 60 Horizontal side 70 (Housing) hanging side 100 (Housing) side surface 100a Upper and lower side surfaces 100b Upper side surface 100d Left and right Side part 200 side surface portion 200a (upper side surface portion 200b) upper side surface portion 200d left and right side surface portions
Claims (5)
該扉部は、該筐体の前面開口部を被覆する前面カバー部と、上下左右の側面部からなり、
該扉部の左右の側面部の一方側には、該前面カバー部の端部より筐体方向に向けて略垂直に形成された垂直辺と、該垂直辺の先端から該前面カバー部に対し平行に形成された水切り辺を備え、
該扉部の上側面部の付近には、該前面カバー部より筐体方向に向けて垂直に形成された上立設辺を備え、
該筐体は、背面板と、上下左右の側面部からなり、
該筐体の左右の側面部の前記水切り辺に対応する位置には、扉部に向けて略垂直に形成された立設辺を備え、
該筐体の上側面部の、前記上立設辺に対応する位置には、該背面板に略平行に形成された上水切り辺を備え、
前記水切り辺と前記立設辺、および、前記上立設辺と前記上水切り辺とが、各々、垂直に当接して水切り構造をなすことを特徴とする電気機器収納用箱。 An electrical equipment storage box comprising a housing having an opening on the front surface and a door portion covering the opening,
The door portion is composed of a front cover portion that covers the front opening of the housing, and upper, lower, left and right side portions,
On one side of the left and right side portions of the door portion, a vertical side formed substantially perpendicularly toward the housing from the end of the front cover portion, and a tip of the vertical side from the front side of the front cover portion With draining sides formed in parallel ,
In the vicinity of the upper side portion of said door unit, comprising a top elevational設辺formed vertically toward the housing direction from said front cover,
The housing is composed of a back plate and upper, lower, left and right side portions,
The position corresponding to the draining side of the left and right side portions of the housing includes a standing side formed substantially perpendicular to the door portion,
Of the upper surface portion of the housing, at a position corresponding to the upper stand設辺includes a draining edge on which is formed substantially parallel to the said back plate,
The electrical equipment storage box, wherein the draining side and the standing side, and the upper standing side and the upper draining side contact each other vertically to form a draining structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011287383A JP5891520B2 (en) | 2011-12-28 | 2011-12-28 | Electrical equipment storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2011287383A JP5891520B2 (en) | 2011-12-28 | 2011-12-28 | Electrical equipment storage box |
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| JP2013138536A JP2013138536A (en) | 2013-07-11 |
| JP5891520B2 true JP5891520B2 (en) | 2016-03-23 |
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| JP2011287383A Active JP5891520B2 (en) | 2011-12-28 | 2011-12-28 | Electrical equipment storage box |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015082625A (en) * | 2013-10-24 | 2015-04-27 | 河村電器産業株式会社 | Cabinet with rust free structure of door |
| JP6267924B2 (en) * | 2013-10-24 | 2018-01-24 | 河村電器産業株式会社 | Cabinet with door fall-off prevention structure |
| CN104577758A (en) * | 2014-12-23 | 2015-04-29 | 贵州长通电气有限公司 | Electric power distribution cabinet |
| CN104577755A (en) * | 2014-12-23 | 2015-04-29 | 贵州长通电气有限公司 | Electric power distribution cabinet with cylindrical reinforcing blocks |
| CN104577754A (en) * | 2014-12-23 | 2015-04-29 | 贵州长通电气有限公司 | Electric power distribution cabinet with cylindrical reinforcing blocks |
| JP7057838B2 (en) * | 2018-10-29 | 2022-04-20 | 京セラ株式会社 | Electrical equipment case and power control device |
| EP3962250A4 (en) * | 2019-04-24 | 2023-05-10 | Kyocera Corporation | Case for electric apparatus and electric equipment device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2891324B2 (en) * | 1994-05-25 | 1999-05-17 | 矢崎総業株式会社 | Waterproof seal structure of electrical junction box |
| JP3684648B2 (en) * | 1995-11-22 | 2005-08-17 | 松下電工株式会社 | Waterproof case |
| JPH09216648A (en) * | 1996-02-07 | 1997-08-19 | Yazaki Corp | Watertight case |
| DE19853611C1 (en) * | 1998-11-20 | 2000-04-06 | Skeppner Hans | Electrical equipment cabinet has attachment strip with a row of holes between sealing edges or surfaces, enabling covering elements to be attached without penetrating wall of frame profile |
| JP2002325316A (en) * | 2001-04-24 | 2002-11-08 | Matsushita Electric Works Ltd | Waterproof type case |
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