JP6920149B2 - Residential distribution board - Google Patents

Residential distribution board Download PDF

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JP6920149B2
JP6920149B2 JP2017175965A JP2017175965A JP6920149B2 JP 6920149 B2 JP6920149 B2 JP 6920149B2 JP 2017175965 A JP2017175965 A JP 2017175965A JP 2017175965 A JP2017175965 A JP 2017175965A JP 6920149 B2 JP6920149 B2 JP 6920149B2
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wiring
base
electric wire
branch breaker
holding member
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JP2019054590A (en
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三輪 修
三輪  修
太輔 服部
太輔 服部
進一 大庭
進一 大庭
典久 芝田
典久 芝田
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河村電器産業株式会社
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Description

本発明は、配電機器を組み付ける基台を有する住宅用分電盤に関する。 The present invention relates to a residential distribution board having a base for assembling a power distribution device.

主幹ブレーカや分岐ブレーカ等の配電機器を組み付ける基台(下箱)、及びその開口を塞ぐカバー(上箱)を有する分電盤として、特開平6−315209号公報(特許文献1)に記載のものが知られている。
この分電盤では、基台の側板における底板近傍に形成されており壁材へ嵌合する嵌合部の一辺に、底板に連設された基端から先端に向かって上向傾斜状に形成される入線部を有している。基台内には、その入線部に配置された複数の入線室を介して、電線導体が導入される。
A distribution board having a base (lower box) for assembling power distribution equipment such as a main circuit breaker and a branch breaker and a cover (upper box) for closing the opening thereof is described in Japanese Patent Application Laid-Open No. 6-315209 (Patent Document 1). Things are known.
In this distribution board, it is formed in the vicinity of the bottom plate on the side plate of the base plate, and is formed on one side of the fitting portion to be fitted to the wall material in an upwardly inclined shape from the base end connected to the bottom plate toward the tip. It has an incoming line section. In the base, the electric wire conductor is introduced through a plurality of entry chambers arranged in the entry portion.

特開平6−315209号公報Japanese Unexamined Patent Publication No. 6-315209

上述の分電盤では、入線室が箱状の基台の側板に形成されているため、電線導体の方向や配置等が限定され、電線導体の作業性に更なる向上の余地がある。
特に、近時、分岐ブレーカが薄型化しており(いわゆるブレードブレーカ)、配線の作業性の更なる良好化が望まれている。
本発明の主な目的は、配線作業性に優れた住宅用分電盤を提供することである。
In the above-mentioned distribution board, since the incoming wire chamber is formed on the side plate of the box-shaped base, the direction and arrangement of the electric wire conductors are limited, and there is room for further improvement in the workability of the electric wire conductors.
In particular, recently, branch breakers have become thinner (so-called blade breakers), and further improvement in wiring workability is desired.
A main object of the present invention is to provide a residential distribution board having excellent wiring workability.

上記目的を達成するために、請求項1に記載の発明は、電線が接続される電線接続部を有する分岐ブレーカと、前記分岐ブレーカが装着される基台と、前記基台に取り付けられ、前記電線接続部に接続される前記電線を保持する配線保持部材と、を備えており、前記基台は、開口部を有する枠状であり、前記基台における、装着された前記分岐ブレーカの前記電線接続部の側の部分は、棒状部となっており、前記棒状部は、前記電線接続部の側において、傾斜面を備えており、前記配線保持部材は、前記傾斜面に取り付けられることを特徴とするものである。
請求項2に記載の発明は、上記発明において、前記基台は、前記分岐ブレーカを装着するための分岐ブレーカ装着部を複数有しており、前記配線保持部材は、各前記分岐ブレーカ装着部に対応して設けられた配線受け部を有していることを特徴とするものである。
請求項3に記載の発明は、上記発明において、前記基台は、前記分岐ブレーカを装着するための分岐ブレーカ装着部を複数有しており、前記配線保持部材は、一部又は全部の前記分岐ブレーカ装着部に対応して設けられた配線受け部を有していることを特徴とするものである。
請求項4に記載の発明は、上記発明において、前記配線受け部は、開閉可能な開閉部を有していることを特徴とするものである。
In order to achieve the above object, the invention according to claim 1 is a branch breaker having an electric wire connecting portion to which an electric wire is connected, a base on which the branch breaker is mounted, and the base attached to the base. A wiring holding member for holding the electric wire connected to the electric wire connecting portion is provided, and the base has a frame shape having an opening, and the electric wire of the attached branch breaker in the base. The portion on the side of the connecting portion is a rod-shaped portion, the rod-shaped portion is provided with an inclined surface on the side of the electric wire connecting portion, and the wiring holding member is attached to the inclined surface. Is to be.
According to the second aspect of the present invention, in the above invention, the base has a plurality of branch breaker mounting portions for mounting the branch breaker, and the wiring holding member is attached to each of the branch breaker mounting portions. It is characterized by having a correspondingly provided wiring receiving portion.
According to the third aspect of the present invention, in the above invention, the base has a plurality of branch breaker mounting portions for mounting the branch breaker, and the wiring holding member is a part or all of the branch. It is characterized by having a wiring receiving portion provided corresponding to the breaker mounting portion.
The invention according to claim 4 is characterized in that, in the above invention, the wiring receiving portion has an opening / closing portion that can be opened / closed.

本発明の主な効果は、配線作業性に優れた住宅用分電盤が提供されることである。 A main effect of the present invention is to provide a residential distribution board having excellent wiring workability.

本発明の第1形態に係る住宅用分電盤の開扉斜視図である。It is an open door perspective view of the residential distribution board which concerns on 1st Embodiment of this invention. 図1の前面図である。It is a front view of FIG. 図1のA−A線断面図である。FIG. 1 is a cross-sectional view taken along the line AA of FIG. 図1の住宅用分電盤に係る基台及びこれに装着され配線された分岐ブレーカの斜視図である。It is a perspective view of the base which concerns on the distribution board for a house of FIG. 図4から分岐ブレーカないし電線を外した状態の斜視図である。It is a perspective view of the state where the branch breaker or the electric wire is removed from FIG. 図5から配線保持部材を外した状態の斜視図である。FIG. 5 is a perspective view showing a state in which the wiring holding member is removed from FIG. 図4の配線保持部材の斜視図である。It is a perspective view of the wiring holding member of FIG. 図4の配線保持部材に係る取付前の(a)上面図,(b)(a)のB−B線断面図,(c)前面図,(d)後面図,(e)右側面図である。4A is a top view of the wiring holding member before mounting, (b) is a sectional view taken along line BB of (a), (c) is a front view, (d) is a rear view, and (e) is a right side view. be. 本発明の第2形態に係る住宅用分電盤の基台の斜視図である。It is a perspective view of the base of the residential distribution board which concerns on 2nd Embodiment of this invention. 本発明の第3形態に係る住宅用分電盤の基台の斜視図である。It is a perspective view of the base of the residential distribution board which concerns on 3rd Embodiment of this invention. 本発明の第4形態に係る住宅用分電盤の基台の斜視図である。It is a perspective view of the base of the residential distribution board which concerns on 4th Embodiment of this invention.

以下、本発明に係る実施の形態やその変更例が、適宜図面に基づいて説明される。尚、本発明は、下記の実施の形態や変更例に限定されない。 Hereinafter, embodiments and modifications thereof according to the present invention will be described as appropriate with reference to the drawings. The present invention is not limited to the following embodiments and modifications.

[第1形態]
図1は、本発明の第1形態に係る住宅用分電盤1の開扉斜視図であり、図2は、住宅用分電盤1の開扉前面図であり、図3は、図2のA−A線断面図である。
住宅用分電盤1は、壁面に設置される基台2と、基台2の前側を覆うカバー4と、を備えている。
[First form]
FIG. 1 is a perspective view of the door opening of the residential distribution board 1 according to the first aspect of the present invention, FIG. 2 is a front view of the door opening of the residential distribution board 1, and FIG. 3 is FIG. It is a cross-sectional view taken along the line AA.
The residential distribution board 1 includes a base 2 installed on a wall surface and a cover 4 that covers the front side of the base 2.

図4〜図6にも示される基台2は、矩形の枠であり、中央向かってやや左に、上下方向の柱状部2aが一体で形成されていて、左の開口部と、これより大きい右の開口部とを有している。
基台2の前面には、他の部分より前方に突出する位置決めリブ2bが、複数設けられている。
基台2における左の開口部の下部に位置して左右に延びる棒状の左下棒状部2cは、後から前に掛けて下がる前下がりの傾斜面6aを有している。傾斜面6aは、平面であり、左下棒状部2cの左上部に配置され、左の開口部の内側部分に配置されている。傾斜面6aの前辺は、隣接する位置決めリブ2bの上側に位置している。
又、基台2における右の開口部の下部に位置して左右に延びる棒状の右下棒状部2dは、後から前に掛けて下がる前下がりの傾斜面6bを有している。傾斜面6bは、平面であり、右下棒状部2dの上部に配置され、右の開口部の内側部分に配置されている。傾斜面6bの端部である前辺は、位置決めリブ2bの上側に位置しており、位置決めリブ2bに隣接している。
The base 2 shown in FIGS. 4 to 6 is a rectangular frame, and a columnar portion 2a in the vertical direction is integrally formed slightly to the left toward the center, and is larger than the opening on the left. It has a right opening.
A plurality of positioning ribs 2b protruding forward from other portions are provided on the front surface of the base 2.
The rod-shaped lower left rod-shaped portion 2c located below the left opening in the base 2 and extending to the left and right has a front-down inclined surface 6a that hangs from the rear to the front. The inclined surface 6a is a flat surface, is arranged in the upper left portion of the lower left bar-shaped portion 2c, and is arranged in the inner portion of the left opening. The front side of the inclined surface 6a is located above the adjacent positioning rib 2b.
Further, the rod-shaped lower right bar-shaped portion 2d located below the right opening in the base 2 and extending to the left and right has a front-down inclined surface 6b that hangs from the rear to the front. The inclined surface 6b is a flat surface, is arranged in the upper part of the lower right bar-shaped portion 2d, and is arranged in the inner portion of the right opening. The front side, which is the end of the inclined surface 6b, is located above the positioning rib 2b and is adjacent to the positioning rib 2b.

基台2の前側には、板状の架台8が取り付けられる。基台2に取り付けられた架台8は、左右の開口部の大部分を覆う。
架台8は、配電機器としての、主幹ブレーカ装着部10と、複数の分岐ブレーカ装着部12と、を備えている。主幹ブレーカ装着部10には、主幹ブレーカ14が装着され、分岐ブレーカ装着部12には、分岐ブレーカ16が装着される。尚、図4では、分岐ブレーカ16が2個装着されているところ、分岐ブレーカ16は、必要に応じ、1個のみ装着されても良いし、3個以上装着されても良い。図1,図2では、多数の分岐ブレーカ16が装着されている。
基台2には、架台8を介して、配電機器が装着される。
A plate-shaped pedestal 8 is attached to the front side of the base 2. The gantry 8 attached to the pedestal 2 covers most of the left and right openings.
The gantry 8 includes a main breaker mounting portion 10 and a plurality of branch breaker mounting portions 12 as power distribution equipment. The main breaker 14 is mounted on the main breaker mounting portion 10, and the branch breaker 16 is mounted on the branch breaker mounting portion 12. In FIG. 4, where two branch breakers 16 are mounted, only one branch breaker 16 may be mounted, or three or more branch breakers 16 may be mounted, if necessary. In FIGS. 1 and 2, a large number of branch breakers 16 are mounted.
A power distribution device is mounted on the base 2 via the pedestal 8.

カバー4は、基台2ないしは配電機器付きの架台8の一部を覆う箱状のカバー枠20と、その前側に開閉自在に設けられる扉22と、を有する。カバー4及び基台2、あるいはこれらと架台8とは、住宅用分電盤ケースを構成する。
カバー枠20の窓20aから、主幹ブレーカ14の操作部14aが露出しており、他の窓20bから、複数の分岐ブレーカ16の各操作部16aが露出している。
扉22は、上部の左右に設けられた蝶番24によって、上辺の周りでカバー枠20に対し開閉自在とされている。
カバー4は、基台2の位置決めリブ2bにより、位置決めされる。即ち、後方に開放した箱状のカバー枠20における上板部の後端部や下板部の後端部、左板部の後端部や右板部の後端部が、基台2の前面の上下左右に配置された位置決めリブ2bに接触する。各位置決めリブ2bは、カバー枠20の後開口部の内側に位置する。
The cover 4 has a box-shaped cover frame 20 that covers a part of a base 2 or a frame 8 with a power distribution device, and a door 22 that is openably and closably provided on the front side thereof. The cover 4, the base 2, or these and the pedestal 8 form a residential distribution board case.
The operation unit 14a of the main circuit breaker 14 is exposed from the window 20a of the cover frame 20, and each operation unit 16a of the plurality of branch breakers 16 is exposed from the other windows 20b.
The door 22 is openable and closable with respect to the cover frame 20 around the upper side by hinges 24 provided on the left and right sides of the upper part.
The cover 4 is positioned by the positioning rib 2b of the base 2. That is, the rear end of the upper plate portion, the rear end portion of the lower plate portion, the rear end portion of the left plate portion, and the rear end portion of the right plate portion of the box-shaped cover frame 20 opened rearward are the base 2. It comes into contact with the positioning ribs 2b arranged on the upper, lower, left and right sides of the front surface. Each positioning rib 2b is located inside the rear opening of the cover frame 20.

基台2の右下棒状部2dの傾斜面6bには、合成樹脂製の配線保持部材30が設けられる。尚、図3,図6では、配線保持部材30は取り外されている。
図7,図8にも示される配線保持部材30は、左右に延びるベース部32と、ベース部32の下面から下方へ突出する突体34と、ベース部32の上面前部から上方に突出する複数の前配線受け部36と、ベース部32の上面後部から上方に突出する複数の後配線受け部38と、を有している。
配線保持部材30は、各突体34に対応するように傾斜面6bに設けられた被係止孔39(図6参照)に、対応する突体34が入ることで、傾斜面6bに係止される。傾斜面6bには、ベース部32の下面が接する。
A wiring holding member 30 made of synthetic resin is provided on the inclined surface 6b of the lower right rod-shaped portion 2d of the base 2. In FIGS. 3 and 6, the wiring holding member 30 is removed.
The wiring holding member 30 also shown in FIGS. 7 and 8 has a base portion 32 extending to the left and right, a projecting body 34 projecting downward from the lower surface of the base portion 32, and projecting upward from the front portion of the upper surface of the base portion 32. It has a plurality of front wiring receiving portions 36, and a plurality of rear wiring receiving portions 38 projecting upward from the upper surface rear portion of the base portion 32.
The wiring holding member 30 is locked to the inclined surface 6b by inserting the corresponding projecting body 34 into the locked hole 39 (see FIG. 6) provided in the inclined surface 6b so as to correspond to each projecting body 34. Will be done. The lower surface of the base portion 32 is in contact with the inclined surface 6b.

複数の前配線受け部36は、左右に並べられている。
各前配線受け部36は、断面T字状の台部40と、台部40の上面右部から上方及び左方に倒L字状に突出した開閉部としての開閉爪部42と、台部40の上面左部から上方に突出した爪受け部44と、を有する。
開閉爪部42は、左の先端部において、下方に断面U字状に折れ曲がる爪部42aを有している。又、開閉爪部42のコーナー部は、他の部分より薄く形成されており、開閉爪部42は、そのコーナー部を中心として、左右に延びる部分が水平姿勢から左上がりの姿勢まで移動可能である。
爪受け部44は、開閉爪部42の爪部42aを受け入れる。爪部42aは鉤を有しており、爪受け部44はその鉤が掛かる段部を有している。爪受け部44に爪部42aが入ると、開閉爪部42は水平姿勢となり、爪受け部44や台部40と共にリング状となる(閉状態)。又、開閉爪部42の先端が右に押されて上述の鉤が段部から外された状態で、開閉爪部42が上方に引かれると、開閉爪部42の左右に延びる部分は爪受け部44から離れてG字状となる(開状態,図5参照)。
The plurality of front wiring receiving portions 36 are arranged side by side.
Each of the front wiring receiving portions 36 includes a base portion 40 having a T-shaped cross section, an opening / closing claw portion 42 as an opening / closing portion that protrudes upward and left from the upper right portion of the base portion 40 in an inverted L shape, and a base portion. It has a claw receiving portion 44 protruding upward from the left portion of the upper surface of the 40.
The opening / closing claw portion 42 has a claw portion 42a that bends downward in a U-shaped cross section at the left tip portion. Further, the corner portion of the opening / closing claw portion 42 is formed thinner than the other portions, and the portion extending to the left and right of the opening / closing claw portion 42 can move from the horizontal posture to the upward left posture with the corner portion as the center. be.
The claw receiving portion 44 receives the claw portion 42a of the opening / closing claw portion 42. The claw portion 42a has a hook, and the claw receiving portion 44 has a step portion on which the hook is hung. When the claw portion 42a enters the claw receiving portion 44, the opening / closing claw portion 42 takes a horizontal posture and forms a ring shape together with the claw receiving portion 44 and the base portion 40 (closed state). Further, when the opening / closing claw portion 42 is pulled upward while the tip of the opening / closing claw portion 42 is pushed to the right and the above-mentioned hook is removed from the step portion, the portion extending to the left and right of the opening / closing claw portion 42 is a claw receiver. It becomes G-shaped apart from the portion 44 (open state, see FIG. 5).

他方、複数の後配線受け部38は、前配線受け部36の後において、左右に並べられている。2個の前配線受け部36の間に、1個の後配線受け部38が配置され、即ち前配線受け部36と後配線受け部38とは、左右方向において互い違いに配置される。又、前配線受け部36と後配線受け部38とは、同数設けられる。
各後配線受け部38は、台部40がなく、開閉爪部52及び爪受け部54がベース部32上面から上方に突出していることを除き、前配線受け部36と同様に形成される。開閉爪部52は、先端部に、爪部52aを備えている。
On the other hand, the plurality of rear wiring receiving portions 38 are arranged side by side after the front wiring receiving portion 36. One rear wiring receiving portion 38 is arranged between the two front wiring receiving portions 36, that is, the front wiring receiving portion 36 and the rear wiring receiving portion 38 are arranged alternately in the left-right direction. Further, the same number of front wiring receiving portions 36 and rear wiring receiving portions 38 are provided.
Each rear wiring receiving portion 38 is formed in the same manner as the front wiring receiving portion 36, except that the opening / closing claw portion 52 and the claw receiving portion 54 project upward from the upper surface of the base portion 32 without the base portion 40. The opening / closing claw portion 52 is provided with a claw portion 52a at the tip end portion.

図4に示されるように、架台8に装着された分岐ブレーカ16の下面に形成された電線接続部16bに、複数の電線60が接続される。
各電線60は、基台2の上部後方から下方に向かい、架台8の下側を通って上方にU字状にターンして電線接続部16bに達するように配線される。各電線60は、分岐ブレーカ16の交換等を考慮して、長さに余裕を持たせた状態で配線される。
基台2の右下棒状部2dは、電線接続部16b側において、電線接続部16bに対して退くような傾斜面6bを有するため、傾斜面6bがなく四角柱状である場合に比べ、電線60を通し易い。傾斜面6bは前下がりであり、電線60のターン部に沿っていて、電線60の配線が行い易い。傾斜面6bの前辺(下辺)は、位置決めリブ2bの上側に達しており、位置決めリブ2bのカバー4を位置決めする機能を損なわない状態で、最大限傾斜して配線し易いものとなっている。
As shown in FIG. 4, a plurality of electric wires 60 are connected to the electric wire connecting portion 16b formed on the lower surface of the branch breaker 16 mounted on the gantry 8.
Each electric wire 60 is wired so as to go downward from the upper rear part of the base 2 and turn upward in a U shape through the lower side of the gantry 8 to reach the electric wire connecting portion 16b. Each electric wire 60 is wired with a margin in length in consideration of replacement of the branch breaker 16.
Since the lower right bar-shaped portion 2d of the base 2 has an inclined surface 6b on the electric wire connecting portion 16b side that recedes with respect to the electric wire connecting portion 16b, the electric wire 60 is compared with the case where there is no inclined surface 6b and is a square columnar shape. Easy to pass through. The inclined surface 6b is lowered forward and is along the turn portion of the electric wire 60, so that the electric wire 60 can be easily wired. The front side (lower side) of the inclined surface 6b reaches the upper side of the positioning rib 2b, and the wiring is easily inclined to the maximum without impairing the function of positioning the cover 4 of the positioning rib 2b. ..

又、電線60は、対応する前配線受け部36や後配線受け部38、即ち接続先の分岐ブレーカ16の下方に位置する前配線受け部36や後配線受け部38に通すことができる。
即ち、前配線受け部36や後配線受け部38が開状態とされた後で、電線60が通され、そして前配線受け部36や後配線受け部38が閉状態とされると、前配線受け部36や後配線受け部38内で電線60が保持され、配線の前配線受け部36外や後配線受け部38外への移動が防止される。よって、配線が接続先の分岐ブレーカ16の下側という適切な位置に保持され、電線60の接続が確実に維持されるし、他の分岐ブレーカ16の配線時に既設の配線が邪魔にならない。
他方、前配線受け部36や後配線受け部38が閉状態から開状態とされれば、配線作業者は、前配線受け部36や後配線受け部38に保持された電線60を外すことができる。
Further, the electric wire 60 can be passed through the corresponding front wiring receiving portion 36 and the rear wiring receiving portion 38, that is, the front wiring receiving portion 36 and the rear wiring receiving portion 38 located below the branch breaker 16 of the connection destination.
That is, after the front wiring receiving portion 36 and the rear wiring receiving portion 38 are opened, the electric wire 60 is passed through, and when the front wiring receiving portion 36 and the rear wiring receiving portion 38 are closed, the front wiring is made. The electric wire 60 is held in the receiving portion 36 and the rear wiring receiving portion 38, and the movement of the wiring to the outside of the front wiring receiving portion 36 and the rear wiring receiving portion 38 is prevented. Therefore, the wiring is held at an appropriate position below the branch breaker 16 of the connection destination, the connection of the electric wire 60 is surely maintained, and the existing wiring does not get in the way when wiring the other branch breaker 16.
On the other hand, if the front wiring receiving portion 36 and the rear wiring receiving portion 38 are changed from the closed state to the open state, the wiring operator may remove the electric wire 60 held by the front wiring receiving portion 36 and the rear wiring receiving portion 38. can.

又、架台8における主幹ブレーカ装着部10より向かって左の分岐ブレーカ装着部12に装着される分岐ブレーカ16について、左下棒状部2cにおける傾斜面6aの形成により、右下棒状部2dの傾斜面6bの場合と同様に、配線が行い易い。
更に、配線保持部材30と長さや各配線受け部の数を除いて同様に成る配線保持部材(図示略)が傾斜面6aに係止されるようにすれば、左の分岐ブレーカ装着部12に装着される分岐ブレーカ16について、配線が保持されるようになる。
Further, regarding the branch breaker 16 mounted on the branch breaker mounting portion 12 on the left side of the main breaker mounting portion 10 on the gantry 8, the inclined surface 6b of the lower right rod-shaped portion 2d is formed by forming the inclined surface 6a on the lower left rod-shaped portion 2c. Wiring is easy as in the case of.
Further, if a wiring holding member (not shown) which is the same as the wiring holding member 30 except for the length and the number of each wiring receiving portion is locked to the inclined surface 6a, the left branch breaker mounting portion 12 can be engaged. Wiring is held for the attached branch breaker 16.

かような住宅用分電盤1は、電線60が接続される電線接続部16bを有する分岐ブレーカ16と、分岐ブレーカ16が装着される基台2と、基台2に取り付けられ、電線接続部16bに接続される電線60を保持する配線保持部材30と、を備えている。よって、基台2や分岐ブレーカ16の形状あるいは分岐ブレーカ装着部12の配置にかかわらず、配線保持部材30の形状が自由に形成可能であり、住宅用分電盤1やその設置箇所に適した形状の配線保持部材30が取り付けられることで、住宅用分電盤1の配線作業性が極めて良好になる。又、配線作業者は、基台2と架台8との間の開口部全体を開放する必要が生じた場合等の状況に応じ、配線保持部材30を取り外すことができ、このような観点からも配線作業性が向上するものである。
又、基台2は、開口部を有する枠状であり、基台2における、装着された分岐ブレーカ16の電線接続部16bの側の部分は、棒状部2c,2dとなっており、棒状部2c,2dは、電線接続部16bの側において、傾斜面6a,6bを備えており、配線保持部材30は、傾斜面6a,6bに取り付けられる。よって、配線保持部材30は、配線保持部である前配線受け部36及び後配線受け部38が、電線60の基側から電源接続部16bに向かうように取り付けられ、電線60をより一層配置し易いものとなる。
更に、基台2は、分岐ブレーカ16を装着するための分岐ブレーカ装着部12を複数有しており、配線保持部材30は、各分岐ブレーカ装着部12に対応して設けられた前配線受け部36及び後配線受け部38を有している。よって、分岐ブレーカ16毎に電線60をまとめることができる。
加えて、各前配線受け部36及び各後配線受け部38は、開閉可能な開閉爪部42を有している。よって、配線作業者は、電線60につき、開閉爪部42を開いて対応する前配線受け部36あるいは後配線受け部38に入れ、開閉爪部42を閉じることで、電線60を対応する前配線受け部36あるいは後配線受け部38に確実に保持させることができる。
Such a residential distribution board 1 is attached to a branch breaker 16 having an electric wire connecting portion 16b to which the electric wire 60 is connected, a base 2 to which the branch breaker 16 is mounted, and the electric wire connecting portion 2. A wiring holding member 30 for holding an electric wire 60 connected to 16b is provided. Therefore, regardless of the shape of the base 2 or the branch breaker 16 or the arrangement of the branch breaker mounting portion 12, the shape of the wiring holding member 30 can be freely formed, which is suitable for the residential distribution board 1 and its installation location. By attaching the wiring holding member 30 having a shape, the wiring workability of the residential distribution board 1 becomes extremely good. Further, the wiring operator can remove the wiring holding member 30 depending on the situation such as when it becomes necessary to open the entire opening between the base 2 and the gantry 8, and from such a viewpoint as well. Wiring workability is improved.
Further, the base 2 has a frame shape having an opening, and the portion of the base 2 on the side of the wire connecting portion 16b of the mounted branch breaker 16 is a rod-shaped portion 2c, 2d, and is a rod-shaped portion. 2c and 2d are provided with inclined surfaces 6a and 6b on the side of the electric wire connecting portion 16b, and the wiring holding member 30 is attached to the inclined surfaces 6a and 6b. Therefore, in the wiring holding member 30, the front wiring receiving portion 36 and the rear wiring receiving portion 38, which are wiring holding portions, are attached so as to be directed from the base side of the electric wire 60 toward the power supply connecting portion 16b, and the electric wire 60 is further arranged. It will be easy.
Further, the base 2 has a plurality of branch breaker mounting portions 12 for mounting the branch breaker 16, and the wiring holding member 30 is a front wiring receiving portion provided corresponding to each branch breaker mounting portion 12. It has 36 and a rear wiring receiving portion 38. Therefore, the electric wires 60 can be grouped for each branch breaker 16.
In addition, each front wiring receiving portion 36 and each rear wiring receiving portion 38 have an opening / closing claw portion 42 that can be opened / closed. Therefore, the wiring worker opens the opening / closing claw portion 42 of the electric wire 60 and puts it in the corresponding front wiring receiving portion 36 or the rear wiring receiving portion 38, and closes the opening / closing claw portion 42 to connect the electric wire 60 to the corresponding front wiring. It can be reliably held by the receiving portion 36 or the rear wiring receiving portion 38.

尚、住宅用分電盤1は、適宜次のような変更例を有する。
即ち、傾斜面の配置は、左下棒状部の全体にわたるようにされたり、右下棒状部の一部にわたるようにされたり、右下棒状部において複数に分かれた状態とされたりしても良い。傾斜面は、曲面であっても良いし、曲面と平面とを含んでいても良いし、複数設けられる場合に互いに異なる傾斜角ないし形状とされても良い。
配線保持部材は、一箇所の傾斜面に複数設けられても良いし、傾斜面の一部のみに設けられても良いし、傾斜面以外に設けられても良い。配線保持部材の基台への係止は、配線保持部材に設けられた突体の、基台に設けられた被係止孔への係止に限られず、基台に設けられた突体や受け部(係止部)の、配線保持部材(に設けられた被係止孔,被係止部)への係止等であっても良い。配線保持部材の材質は、合成樹脂以外であっても良い。
分岐ブレーカの電線接続部が上になるように装着される場合には、傾斜面や配線保持部材は、基台の上側の棒状部に設けられても良い。
前配線受け部及び後配線受け部は、同数でなくても良い。配線受け部は、前後2列ではなく、1列であるいは3列以上で並べられても良い。配線受け部の開閉爪部の爪部及び爪受け部は、ピン及びピン受け部等の他の係止部及び被係止部とされても良い。
The residential distribution board 1 has the following modification examples as appropriate.
That is, the inclined surface may be arranged so as to cover the entire lower left bar-shaped portion, to cover a part of the lower right bar-shaped portion, or to be in a state of being divided into a plurality of parts in the lower right bar-shaped portion. The inclined surface may be a curved surface, may include a curved surface and a flat surface, or may have different inclination angles or shapes when a plurality of inclined surfaces are provided.
A plurality of wiring holding members may be provided on one inclined surface, may be provided only on a part of the inclined surface, or may be provided on a surface other than the inclined surface. Locking of the wiring holding member to the base is not limited to locking the protrusion provided on the wiring holding member to the locked hole provided on the base, and the protrusion provided on the base or The receiving portion (locking portion) may be locked to the wiring holding member (locked hole, locked portion) or the like. The material of the wiring holding member may be other than synthetic resin.
When the branch breaker is mounted so that the electric wire connection portion faces upward, the inclined surface and the wiring holding member may be provided on the rod-shaped portion on the upper side of the base.
The number of front wiring receiving portions and rear wiring receiving portions does not have to be the same. The wiring receiving portions may be arranged in one row or three or more rows instead of the front and rear two rows. The claw portion and the claw receiving portion of the opening / closing claw portion of the wiring receiving portion may be other locking portions such as pins and pin receiving portions and locked portions.

[第2形態]
図9は、本発明の第2形態に係る住宅用分電盤における架台8付き基台102の斜視図である。
第2形態の住宅用分電盤は、基台に取り付けられる配線保持部材を除き、第1形態と同様に成る。第1形態と同様に成る部材や部分等は、同じ符号が付されて適宜説明が省略される。
[Second form]
FIG. 9 is a perspective view of a base 102 with a pedestal 8 in a residential distribution board according to a second aspect of the present invention.
The residential distribution board of the second form is the same as that of the first form except for the wiring holding member attached to the base. Members and parts similar to those in the first embodiment are designated by the same reference numerals and description thereof will be omitted as appropriate.

基台102の右下棒状部2dの傾斜面6bには、配線保持部材130が設けられる。
配線保持部材130は、左右に延びるベース部32と、ベース部32の下面から下方へ突出する突体34(図9では省略)と、ベース部32の上面前部から上方に突出する複数の前配線受け部136と、ベース部32の上面後部から上方に突出する複数の後配線受け部138と、を有している。
A wiring holding member 130 is provided on the inclined surface 6b of the lower right bar-shaped portion 2d of the base 102.
The wiring holding member 130 includes a base portion 32 extending to the left and right, a projecting body 34 (omitted in FIG. 9) protruding downward from the lower surface of the base portion 32, and a plurality of front portions protruding upward from the upper surface front portion of the base portion 32. It has a wiring receiving portion 136 and a plurality of rear wiring receiving portions 138 projecting upward from the rear portion of the upper surface of the base portion 32.

複数の前配線受け部136は、左右に並べられている。
各前配線受け部136は、断面T字状の台部140と、台部140の上面における左右の端部から上方及び内方に倒J字状に突出した一対の返し部142と、を有する。これら返し部142の間隔は、電線60の直径と同等か、あるいは返し部142の弾性により電線60の直径と同等以上に広がり得る程度とされている。一対の返し部142は、その間の中央を通り台部140と平行である仮想的な中心線を中心として互いに線対称となる形状ないし配置を有している。
The plurality of front wiring receiving portions 136 are arranged side by side.
Each front wiring receiving portion 136 has a base portion 140 having a T-shaped cross section and a pair of return portions 142 protruding upward and inward from the left and right ends on the upper surface of the base portion 140 in an inverted J shape. .. The distance between the return portions 142 is set to be equal to the diameter of the electric wire 60, or to the extent that the elasticity of the return portion 142 can expand the distance to the same or more than the diameter of the electric wire 60. The pair of return portions 142 have a shape or arrangement that is line-symmetrical with each other about a virtual center line that passes through the center between them and is parallel to the base portion 140.

他方、複数の後配線受け部138は、前配線受け部136の後において、左右に並べられている。2個の前配線受け部136の間に、1個の後配線受け部138が配置され、即ち前配線受け部136と後配線受け部138とは、左右方向において互い違いに配置される。又、前配線受け部136と後配線受け部138とは、同数設けられる。
各後配線受け部138は、台部140がなく、一対の返し部152がベース部32上面から上方に突出していることを除き、前配線受け部136と同様に形成される。
On the other hand, the plurality of rear wiring receiving portions 138 are arranged side by side after the front wiring receiving portion 136. One rear wiring receiving portion 138 is arranged between the two front wiring receiving portions 136, that is, the front wiring receiving portion 136 and the rear wiring receiving portion 138 are arranged alternately in the left-right direction. Further, the same number of front wiring receiving portions 136 and rear wiring receiving portions 138 are provided.
Each rear wiring receiving portion 138 is formed in the same manner as the front wiring receiving portion 136, except that there is no base portion 140 and a pair of return portions 152 project upward from the upper surface of the base portion 32.

電線60は、対応する前配線受け部136や後配線受け部138、即ち接続先の分岐ブレーカ16の下方に位置する前配線受け部136や後配線受け部138に通すことができる。
即ち、配線作業者は、前配線受け部136や後配線受け部138における一対の返し部142や返し部152の間に電線60を入れることで、前配線受け部136や後配線受け部138内で電線60が保持され、配線の前配線受け部136外や後配線受け部138外への移動が防止される。電線60は、台部140あるいはベース部32と、一対の返し部142あるいは返し部152の内方に位置し、返し部142あるいは返し部152の間から出ようとしても、返し部142あるいは返し部152により阻止される。よって、配線が接続先の分岐ブレーカ16の下側という適切な位置に保持され、電線60の接続が確実に維持されるし、他の分岐ブレーカ16の配線時に既設の配線が邪魔にならない。
他方、配線作業者は、返し部142あるいは返し部152を適宜広げてその間において電線を通過させることにより、前配線受け部136や後配線受け部138に保持された電線60を外すことができる。
更に、配線保持部材130と長さや各配線受け部の数を除いて同様に成る配線保持部材(図示略)が傾斜面6aに係止されるようにすれば、左の分岐ブレーカ装着部12に装着される分岐ブレーカ16について、同様に配線が保持されるようになる。
The electric wire 60 can be passed through the corresponding front wiring receiving portion 136 and the rear wiring receiving portion 138, that is, the front wiring receiving portion 136 and the rear wiring receiving portion 138 located below the branch breaker 16 to be connected.
That is, the wiring worker inserts the electric wire 60 between the pair of return portions 142 and the return portions 152 in the front wiring receiving portion 136 and the rear wiring receiving portion 138, so that the wiring worker can enter the front wiring receiving portion 136 and the rear wiring receiving portion 138. The electric wire 60 is held by, and the movement of the wiring to the outside of the front wiring receiving portion 136 and the rear wiring receiving portion 138 is prevented. The electric wire 60 is located inside the pair of return portions 142 or 152 with the base portion 140 or the base portion 32, and even if it tries to come out between the return portion 142 or the return portion 152, the return portion 142 or the return portion 152 It is blocked by 152. Therefore, the wiring is held at an appropriate position below the branch breaker 16 of the connection destination, the connection of the electric wire 60 is surely maintained, and the existing wiring does not get in the way when wiring the other branch breaker 16.
On the other hand, the wiring operator can remove the electric wire 60 held by the front wiring receiving portion 136 and the rear wiring receiving portion 138 by appropriately expanding the return portion 142 or the return portion 152 and passing the electric wire between them.
Further, if a wiring holding member (not shown) which is the same as the wiring holding member 130 except for the length and the number of each wiring receiving portion is locked to the inclined surface 6a, the left branch breaker mounting portion 12 can be engaged. Wiring is similarly held for the attached branch breaker 16.

かような第2形態の住宅用分電盤は、電線60が接続される電線接続部16bを有する分岐ブレーカ16と、分岐ブレーカ16が装着される基台102と、基台102に取り付けられ、電線接続部16bに接続される電線60を保持する配線保持部材130と、を備えている。よって、基台102や分岐ブレーカ16の形状あるいは分岐ブレーカ装着部12の配置にかかわらず、配線保持部材130の形状が自由に形成可能であり、住宅用分電盤やその設置箇所に適した形状の配線保持部材130が取り付けられることで、住宅用分電盤の配線作業性が極めて良好になる。又、配線作業者は、基台102と架台8との間の開口部全体を開放する必要が生じた場合等の状況に応じ、配線保持部材130を取り外すことができ、このような観点からも配線作業性が向上するものである。
又、基台102は、開口部を有する枠状であり、基台102における、装着された分岐ブレーカ16の電線接続部16bの側の部分は、棒状部2c,2dとなっており、棒状部2c,2dは、電線接続部16bの側において、傾斜面6a,6bを備えており、配線保持部材130は、傾斜面6a,6bに取り付けられる。よって、配線保持部材130は、配線保持部である前配線受け部136及び後配線受け部138が、電線60の基側から電源接続部16bに向かうように取り付けられ、電線60をより一層配置し易いものとなる。
更に、基台102は、分岐ブレーカ16を装着するための分岐ブレーカ装着部12を複数有しており、配線保持部材130は、各分岐ブレーカ装着部12に対応して設けられた前配線受け部136及び後配線受け部138を有している。よって、分岐ブレーカ16毎に電線60をまとめることができる。
Such a second type of residential distribution board is attached to a branch breaker 16 having an electric wire connecting portion 16b to which the electric wire 60 is connected, a base 102 to which the branch breaker 16 is mounted, and the base 102. It includes a wiring holding member 130 for holding the electric wire 60 connected to the electric wire connecting portion 16b. Therefore, regardless of the shape of the base 102 or the branch breaker 16 or the arrangement of the branch breaker mounting portion 12, the shape of the wiring holding member 130 can be freely formed, and the shape is suitable for the residential distribution board and its installation location. By attaching the wiring holding member 130 of the above, the wiring workability of the residential distribution board becomes extremely good. Further, the wiring operator can remove the wiring holding member 130 depending on the situation such as when it becomes necessary to open the entire opening between the base 102 and the gantry 8, and from such a viewpoint as well. Wiring workability is improved.
Further, the base 102 has a frame shape having an opening, and the portion of the base 102 on the side of the wire connecting portion 16b of the mounted branch breaker 16 is a rod-shaped portion 2c, 2d, and is a rod-shaped portion. 2c and 2d are provided with inclined surfaces 6a and 6b on the side of the electric wire connecting portion 16b, and the wiring holding member 130 is attached to the inclined surfaces 6a and 6b. Therefore, in the wiring holding member 130, the front wiring receiving portion 136 and the rear wiring receiving portion 138, which are wiring holding portions, are attached so as to be directed from the base side of the electric wire 60 toward the power supply connecting portion 16b, and the electric wire 60 is further arranged. It will be easy.
Further, the base 102 has a plurality of branch breaker mounting portions 12 for mounting the branch breaker 16, and the wiring holding member 130 is a front wiring receiving portion provided corresponding to each branch breaker mounting portion 12. It has 136 and a rear wiring receiving portion 138. Therefore, the electric wires 60 can be grouped for each branch breaker 16.

尚、第2形態の住宅用分電盤は、第1形態と同様である変更例を適宜有する。
特に、傾斜面6a,6bの一部又は全部において、複数種類の配線保持部材が混在していても良い。
又、一対の返し部は、互いに線対称となる形状や配置を有していなくても良く、一方が他方より大きくても良いし、互いに異なる形状であっても良いし、一方に対して他方が傾いていても良い。
The residential distribution board of the second form has a modified example similar to that of the first form.
In particular, a plurality of types of wiring holding members may be mixed in a part or all of the inclined surfaces 6a and 6b.
Further, the pair of return portions may not have a shape or arrangement that is line-symmetrical with each other, one may be larger than the other, the shapes may be different from each other, or the other may be different from the other. May be tilted.

[第3形態]
図10は、本発明の第3形態に係る住宅用分電盤における架台8付き基台202の斜視図である。
第3形態の住宅用分電盤は、基台に取り付けられる配線保持部材を除き、第1形態や第2形態と同様に成る。これらの形態と同様に成る部材や部分等は、同じ符号が付されて適宜説明が省略される。
[Third form]
FIG. 10 is a perspective view of a base 202 with a pedestal 8 in a residential distribution board according to a third aspect of the present invention.
The residential distribution board of the third form is the same as the first form and the second form except for the wiring holding member attached to the base. Members and parts similar to these forms are designated by the same reference numerals and description thereof will be omitted as appropriate.

基台202の右下棒状部2dの傾斜面6bには、配線保持部材230が設けられる。
配線保持部材230は、幅の広い逆U字状であり、左右方向に長い棒状の案内部231と、その下方ないし後方に向かう両端部に設けられた、二股に分かれた係止部232と、を備えている。
配線保持部材230は、各係止部232に対応するように傾斜面6bに設けられた被係止孔234に、対応する係止部232が入ることで、傾斜面6bに係止される。配線保持部材230の案内部231は、傾斜面6bとの間において、電線60の直径以上の間隔を有する。
A wiring holding member 230 is provided on the inclined surface 6b of the lower right rod-shaped portion 2d of the base 202.
The wiring holding member 230 has a wide inverted U-shape, a rod-shaped guide portion 231 long in the left-right direction, and bifurcated locking portions 232 provided at both ends thereof toward the lower side or the rear side. It has.
The wiring holding member 230 is locked to the inclined surface 6b by inserting the corresponding locking portion 232 into the locked hole 234 provided in the inclined surface 6b so as to correspond to each locking portion 232. The guide portion 231 of the wiring holding member 230 has a distance equal to or larger than the diameter of the electric wire 60 from the inclined surface 6b.

電線60は、配線受け部としての案内部231と、傾斜面6bとの間に通すことができる。
即ち、配線作業者は、これらの間において接続前の電線60を通し、分岐ブレーカ16に向かって電線60を案内部231に適宜接触させてカーブさせた状態で、電線60を分岐ブレーカ16に接続することができる。かような案内部231による電線60の案内ないし保持は、既設の電線60が案内部231と傾斜面6bとの間に存在したとしても行える。案内部231は、右の分岐ブレーカ装着部12の大部分(その左側及び中央)の下方に位置し、それら分岐ブレーカ装着部12に接続される電線60を保持可能であるし、電線60を右にも延ばすようにすれば、右側の分岐ブレーカ装着部12に接続される電線60を保持可能である。
他方、配線作業者は、電線60を分岐ブレーカ16から外したり、あるいは配線保持部材230(における少なくとも一方の係止部232)を傾斜面6bから外したりすることで、電線60を外すことができる。
更に、配線保持部材230と長さを除いて同様に成る配線保持部材(図示略)が傾斜面6aに係止されるようにすれば、左の分岐ブレーカ装着部12に装着される分岐ブレーカ16について、同様に配線が保持されるようになる。
The electric wire 60 can be passed between the guide portion 231 as the wiring receiving portion and the inclined surface 6b.
That is, the wiring worker connects the electric wire 60 to the branch breaker 16 in a state where the electric wire 60 before the connection is passed between them and the electric wire 60 is appropriately brought into contact with the guide portion 231 toward the branch breaker 16 to be curved. can do. Such guidance or holding of the electric wire 60 by the guide portion 231 can be performed even if the existing electric wire 60 exists between the guide portion 231 and the inclined surface 6b. The guide portion 231 is located below most of the right branch breaker mounting portion 12 (left side and center thereof), can hold the electric wire 60 connected to the branch breaker mounting portion 12, and has the electric wire 60 on the right. If it is extended to the right side, the electric wire 60 connected to the branch breaker mounting portion 12 on the right side can be held.
On the other hand, the wiring operator can remove the electric wire 60 by removing the electric wire 60 from the branch breaker 16 or removing the wiring holding member 230 (at least one of the locking portions 232 in the wiring breaker 232) from the inclined surface 6b. ..
Further, if a wiring holding member (not shown) having the same length as the wiring holding member 230 is locked to the inclined surface 6a, the branch breaker 16 mounted on the left branch breaker mounting portion 12 In the same way, the wiring will be retained.

かような第3形態の住宅用分電盤は、電線60が接続される電線接続部16bを有する分岐ブレーカ16と、分岐ブレーカ16が装着される基台202と、基台202に取り付けられ、電線接続部16bに接続される電線60を保持する配線保持部材230と、を備えている。よって、基台202や分岐ブレーカ16の形状あるいは分岐ブレーカ装着部12の配置にかかわらず、配線保持部材230の形状が自由に形成可能であり、住宅用分電盤やその設置箇所に適した形状の配線保持部材230が取り付けられることで、住宅用分電盤の配線作業性が極めて良好になる。又、配線作業者は、基台202と架台8との間の開口部全体を開放する必要が生じた場合等の状況に応じ、配線保持部材230を取り外すことができ、このような観点からも配線作業性が向上するものである。
又、基台202は、開口部を有する枠状であり、基台202における、装着された分岐ブレーカ16の電線接続部16bの側の部分は、棒状部2c,2dとなっており、棒状部2c,2dは、電線接続部16bの側において、傾斜面6a,6bを備えており、配線保持部材230は、傾斜面6a,6bに取り付けられる。よって、配線保持部材230は、案内部231が電線60の基側から電源接続部16bに向かうように案内可能な状態で取り付けられ、電線60をより一層配置し易いものとなる。
更に、基台202は、分岐ブレーカ16を装着するための分岐ブレーカ装着部12を複数有しており、配線保持部材230は、右の一部あるいは全部の分岐ブレーカ装着部12に対応して設けられた案内部231を有している。よって、分岐ブレーカ16のグループ毎に電線60を保持することができ、電線60をある程度の自由度が存在する状態で保持することができる。
Such a third form of a residential distribution board is attached to a branch breaker 16 having an electric wire connecting portion 16b to which the electric wire 60 is connected, a base 202 to which the branch breaker 16 is mounted, and the base 202. A wiring holding member 230 for holding the electric wire 60 connected to the electric wire connecting portion 16b is provided. Therefore, regardless of the shape of the base 202 or the branch breaker 16 or the arrangement of the branch breaker mounting portion 12, the shape of the wiring holding member 230 can be freely formed, and the shape is suitable for the residential distribution board and its installation location. By attaching the wiring holding member 230 of the above, the wiring workability of the residential distribution board becomes extremely good. Further, the wiring operator can remove the wiring holding member 230 depending on the situation such as when it becomes necessary to open the entire opening between the base 202 and the gantry 8, and from such a viewpoint as well. Wiring workability is improved.
Further, the base 202 has a frame shape having an opening, and the portion of the base 202 on the side of the wire connecting portion 16b of the mounted branch breaker 16 is a rod-shaped portion 2c, 2d, and is a rod-shaped portion. 2c and 2d are provided with inclined surfaces 6a and 6b on the side of the electric wire connecting portion 16b, and the wiring holding member 230 is attached to the inclined surfaces 6a and 6b. Therefore, the wiring holding member 230 is attached in a state in which the guide portion 231 can be guided from the base side of the electric wire 60 toward the power supply connection portion 16b, which makes it easier to arrange the electric wire 60.
Further, the base 202 has a plurality of branch breaker mounting portions 12 for mounting the branch breaker 16, and the wiring holding member 230 is provided corresponding to a part or all of the branch breaker mounting portions 12 on the right side. It has a guide unit 231 provided. Therefore, the electric wire 60 can be held for each group of the branch breakers 16, and the electric wire 60 can be held in a state where a certain degree of freedom exists.

尚、第3形態の住宅用分電盤は、第1形態や第2形態と同様である変更例を適宜有する。
特に、配線保持部材の係止部は二股でなくても良いし、基台側に係止部が設けられ、配線保持部材に被係止部が設けられても良い。配線保持部材の案内部の長さは、傾斜面と同等以上に長くても良いし、より短くても良い。
The residential distribution board of the third form has appropriate modifications similar to those of the first form and the second form.
In particular, the locking portion of the wiring holding member does not have to be bifurcated, or a locking portion may be provided on the base side and a locked portion may be provided on the wiring holding member. The length of the guide portion of the wiring holding member may be as long as or longer than the inclined surface, or may be shorter.

[第4形態]
図11は、本発明の第4形態に係る住宅用分電盤における架台8付き基台302の斜視図である。
第4形態の住宅用分電盤は、基台に取り付けられる配線保持部材を除き、第3形態と同様に成る。これらの形態と同様に成る部材や部分等は、同じ符号が付されて適宜説明が省略される。
[Fourth form]
FIG. 11 is a perspective view of a base 302 with a pedestal 8 in a residential distribution board according to a fourth aspect of the present invention.
The residential distribution board of the fourth form is the same as that of the third form except for the wiring holding member attached to the base. Members and parts similar to these forms are designated by the same reference numerals and description thereof will be omitted as appropriate.

第4形態の配線保持部材330は、左右方向に並ぶように複数設置可能とされている。
各配線保持部材330は、案内部331の長さが案内部231の長さより短いことを除き、第3形態と同様に成り、案内部331の両端部には、係止部332が形成される。
傾斜面6bには、係止部332が係止可能な被係止孔334が形成されている。
各配線保持部材330は、被係止孔334に対し、対応する何れかの係止部332が挿入されることで、傾斜面6bに係止される。
各配線保持部材330の案内部331は、傾斜面6bとの間において、電線60の直径以上の間隔を有する。
A plurality of the wiring holding members 330 of the fourth form can be installed so as to be arranged in the left-right direction.
Each wiring holding member 330 has the same shape as the third form except that the length of the guide portion 331 is shorter than the length of the guide portion 231, and locking portions 332 are formed at both ends of the guide portion 331. ..
The inclined surface 6b is formed with a locked hole 334 to which the locking portion 332 can be locked.
Each wiring holding member 330 is locked to the inclined surface 6b by inserting any of the corresponding locking portions 332 into the locked hole 334.
The guide portion 331 of each wiring holding member 330 has a distance equal to or larger than the diameter of the electric wire 60 with the inclined surface 6b.

電線60は、第3形態と同様に、配線受け部としての各案内部331のうちの何れかと、傾斜面6bとの間に通したり、外したりすることができる。
即ち、配線作業者は、これらの間において接続前の電線60を通し、分岐ブレーカ16に向かって電線60を案内部331に適宜接触させてカーブさせた状態で、電線60を分岐ブレーカ16に接続することができる。かような案内部331による電線60の案内ないし保持は、既設の電線60が案内部331と傾斜面6bとの間に存在したとしても行える。案内部331は、右の分岐ブレーカ装着部12の右側,中央側,あるいは左側の下方に位置し、その上方の分岐ブレーカ装着部12に接続される電線60を保持可能であるし、電線60を左又は右にも延ばすようにすれば、上方以外の分岐ブレーカ装着部12に接続される電線60を保持可能である。
Similar to the third form, the electric wire 60 can be passed through or removed between any of the guide portions 331 as the wiring receiving portion and the inclined surface 6b.
That is, the wiring worker connects the electric wire 60 to the branch breaker 16 in a state where the electric wire 60 before the connection is passed between them and the electric wire 60 is appropriately brought into contact with the guide portion 331 toward the branch breaker 16 to be curved. can do. Such guidance or holding of the electric wire 60 by the guide portion 331 can be performed even if the existing electric wire 60 exists between the guide portion 331 and the inclined surface 6b. The guide portion 331 is located below the right side, the center side, or the left side of the right branch breaker mounting portion 12, and can hold the electric wire 60 connected to the branch breaker mounting portion 12 above the guide portion 331. If it is extended to the left or right, the electric wire 60 connected to the branch breaker mounting portion 12 other than above can be held.

かような第4形態の住宅用分電盤は、電線60が接続される電線接続部16bを有する分岐ブレーカ16と、分岐ブレーカ16が装着される基台302と、基台302に取り付けられ、電線接続部16bに接続される電線60を保持する配線保持部材330と、を備えている。よって、基台302や分岐ブレーカ16の形状あるいは分岐ブレーカ装着部12の配置にかかわらず、配線保持部材330の形状が自由に形成可能であり、住宅用分電盤やその設置箇所に適した形状の配線保持部材330が取り付けられることで、住宅用分電盤の配線作業性が極めて良好になる。又、配線作業者は、基台302と架台8との間の開口部全体を開放する必要が生じた場合等の状況に応じ、配線保持部材330を取り外すことができ、このような観点からも配線作業性が向上するものである。
又、基台302は、開口部を有する枠状であり、基台302における、装着された分岐ブレーカ16の電線接続部16bの側の部分は、棒状部2c,2dとなっており、棒状部2c,2dは、電線接続部16bの側において、傾斜面6a,6bを備えており、配線保持部材330は、傾斜面6a,6bに取り付けられる。よって、配線保持部材330は、案内部331が電線60の基側から電源接続部16bに向かうように案内可能な状態で取り付けられ、電線60をより一層配置し易いものとなる。
更に、基台302は、分岐ブレーカ16を装着するための分岐ブレーカ装着部12を複数有しており、配線保持部材330は、右の一部の分岐ブレーカ装着部12に対応して設けられた案内部231を有している。よって、分岐ブレーカ16のグループ毎に電線60を保持することができ、電線60をある程度の自由度が存在する状態で保持することができる。
Such a fourth type of residential distribution board is attached to a branch breaker 16 having an electric wire connecting portion 16b to which the electric wire 60 is connected, a base 302 to which the branch breaker 16 is mounted, and a base 302. A wiring holding member 330 for holding the electric wire 60 connected to the electric wire connecting portion 16b is provided. Therefore, regardless of the shape of the base 302 or the branch breaker 16 or the arrangement of the branch breaker mounting portion 12, the shape of the wiring holding member 330 can be freely formed, and the shape is suitable for the residential distribution board and its installation location. By attaching the wiring holding member 330 of the above, the wiring workability of the residential distribution board becomes extremely good. Further, the wiring operator can remove the wiring holding member 330 depending on the situation such as when it becomes necessary to open the entire opening between the base 302 and the gantry 8, and from such a viewpoint as well. Wiring workability is improved.
Further, the base 302 has a frame shape having an opening, and the portion of the base 302 on the side of the wire connecting portion 16b of the mounted branch breaker 16 is a rod-shaped portion 2c, 2d, and is a rod-shaped portion. 2c and 2d are provided with inclined surfaces 6a and 6b on the side of the electric wire connecting portion 16b, and the wiring holding member 330 is attached to the inclined surfaces 6a and 6b. Therefore, the wiring holding member 330 is attached in a state in which the guide portion 331 can be guided from the base side of the electric wire 60 toward the power supply connection portion 16b, which makes it easier to arrange the electric wire 60.
Further, the base 302 has a plurality of branch breaker mounting portions 12 for mounting the branch breaker 16, and the wiring holding member 330 is provided corresponding to a part of the branch breaker mounting portions 12 on the right side. It has a guide unit 231. Therefore, the electric wire 60 can be held for each group of the branch breakers 16, and the electric wire 60 can be held in a state where a certain degree of freedom exists.

尚、第4形態の住宅用分電盤は、第1形態ないし第3形態と同様である変更例を適宜有する。
特に、配線保持部材は、2個以下であっても良いし、4個以上であっても良い。又、複数の配線保持部材の一部は、他の配線保持部材と、長さ(左右方向の幅)等の種類が異なっていても良く、当該種類は3種類以上存在しても良い。
The residential distribution board of the fourth form has a modified example similar to that of the first to third forms as appropriate.
In particular, the number of wiring holding members may be two or less, or four or more. Further, some of the plurality of wiring holding members may have different types such as length (width in the left-right direction) from other wiring holding members, and there may be three or more types.

1・・住宅用分電盤、2,102,202,302・・基台、2c,2d・・棒状部、6a,6b・・傾斜面、12・・分岐ブレーカ装着部、16・・分岐ブレーカ、16b・・電線接続部、30,130,230,330・・配線保持部材、36,136・・前配線受け部(配線受け部)、38,138・・後配線受け部(配線受け部)、42・・開閉爪部(開閉部)、60・・電線、231,331・・案内部(配線受け部)。 1 ... Residential distribution board, 2,102,202,302 ... Base, 2c, 2d ... Rod-shaped part, 6a, 6b ... Inclined surface, 12 ... Branch breaker mounting part, 16 ... Branch breaker , 16b ... Wire connection part, 30, 130, 230, 330 ... Wiring holding member, 36, 136 ... Front wiring receiving part (wiring receiving part), 38, 138 ... Rear wiring receiving part (wiring receiving part) , 42 ... Opening and closing claw part (opening and closing part), 60 ... Electric wire, 231 and 331 ... Guide part (wiring receiving part).

Claims (4)

電線が接続される電線接続部を有する分岐ブレーカと、
前記分岐ブレーカが装着される基台と、
前記基台に取り付けられ、前記電線接続部に接続される前記電線を保持する配線保持部材と、を備えており、
前記基台は、開口部を有する枠状であり、
前記基台における、装着された前記分岐ブレーカの前記電線接続部の側の部分は、棒状部となっており、
前記棒状部は、前記電線接続部の側において、傾斜面を備えており、
前記配線保持部材は、前記傾斜面に取り付けられる
ことを特徴とする住宅用分電盤。
A branch breaker with a wire connection to which the wires are connected,
The base on which the branch breaker is mounted and
It is provided with a wiring holding member that is attached to the base and holds the electric wire connected to the electric wire connecting portion .
The base has a frame shape having an opening and has an opening.
The portion of the base on the side of the wire connecting portion of the mounted branch breaker is a rod-shaped portion.
The rod-shaped portion has an inclined surface on the side of the electric wire connecting portion.
The wiring holding member is a residential distribution board characterized in that it is attached to the inclined surface.
前記基台は、前記分岐ブレーカを装着するための分岐ブレーカ装着部を複数有しており、
前記配線保持部材は、各前記分岐ブレーカ装着部に対応して設けられた配線受け部を有している
ことを特徴とする請求項1に記載の住宅用分電盤。
The base has a plurality of branch breaker mounting portions for mounting the branch breaker.
The residential distribution board according to claim 1 , wherein the wiring holding member has a wiring receiving portion provided corresponding to each branch breaker mounting portion.
前記基台は、前記分岐ブレーカを装着するための分岐ブレーカ装着部を複数有しており、
前記配線保持部材は、一部又は全部の前記分岐ブレーカ装着部に対応して設けられた配線受け部を有している
ことを特徴とする請求項1に記載の住宅用分電盤。
The base has a plurality of branch breaker mounting portions for mounting the branch breaker.
The residential distribution board according to claim 1 , wherein the wiring holding member has a wiring receiving portion provided corresponding to a part or all of the branch breaker mounting portions.
前記配線受け部は、開閉可能な開閉部を有している
ことを特徴とする請求項2又は請求項3に記載の住宅用分電盤。
The residential distribution board according to claim 2 or 3 , wherein the wiring receiving portion has an opening / closing portion that can be opened / closed.
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