JPH06153336A - Panel board - Google Patents
Panel boardInfo
- Publication number
- JPH06153336A JPH06153336A JP4297323A JP29732392A JPH06153336A JP H06153336 A JPH06153336 A JP H06153336A JP 4297323 A JP4297323 A JP 4297323A JP 29732392 A JP29732392 A JP 29732392A JP H06153336 A JPH06153336 A JP H06153336A
- Authority
- JP
- Japan
- Prior art keywords
- lower box
- hole
- opening
- distribution board
- notch
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Distribution Board (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】この発明は、分電盤に関するもの
である。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a distribution board.
【０００２】[0002]
【従来の技術】家庭用の分電盤は下箱を側壁に取付け、
下箱の側板に形成した通線用丸孔に電線を通して内器と
接続していた。2. Description of the Related Art A distribution board for home use has a lower box attached to a side wall,
An electric wire was connected to the inner unit through the round wire hole formed in the side plate of the lower box.
【０００３】[0003]
【発明が解決しようとする課題】しかし、この分電盤
は、通線用丸孔に電線を挿通する作業が必要であるた
め、通線作業性が悪いという欠点があった。したがっ
て、この発明の目的は、通線部への通線作業を良好にす
ることができる分電盤を提供することである。However, this distribution board has a drawback that the workability of the wiring is poor because it is necessary to insert the electric wire into the round hole for the wiring. Therefore, an object of the present invention is to provide a distribution board that can improve the work of passing a wire through a wire passage portion.
【０００４】[0004]
【課題を解決するための手段】請求項１の分電盤は、通
線部を有する配線蓋と、この配線蓋を取着する切欠開口
部を側板に有する下箱と、この下箱内に設置された内器
とを備えたものである。請求項２の分電盤は、請求項１
において、前記通線部が複数有し、それぞれノックアウ
ト部の打抜きにより形成されたものである。According to a first aspect of the present invention, there is provided a distribution board according to claim 1, in which a wiring lid having a wiring portion, a lower box having a notch opening for mounting the wiring lid on a side plate, and a lower box inside the lower box. It is equipped with an installed internal unit. The distribution board according to claim 2 is according to claim 1.
In the above, there are a plurality of the wire passage portions, each of which is formed by punching out the knockout portion.
【０００５】請求項３の分電盤は、請求項２において、
前記ノックアウト部が、孔形部と、この孔形部を含む切
欠形部からなるものである。請求項４の分電盤は、請求
項１において、前記側板の前記切欠開口部の底部が、内
向きに折曲された折曲部を有するものである。請求項５
の分電盤は、請求項３において、前記配線蓋が、前記切
欠形部の開口が前記下箱の底側および前記下箱の開口側
のいずれかに向くように反転可能に前記切欠開口部に取
付けられているものである。According to a second aspect of the present invention, there is provided a distribution board according to the second aspect.
The knockout portion includes a hole-shaped portion and a notch-shaped portion including the hole-shaped portion. According to a fourth aspect of the present invention, in the distribution board according to the first aspect, the bottom portion of the cutout opening portion of the side plate has a bent portion that is bent inward. Claim 5
4. The distribution board according to claim 3, wherein the wiring lid is reversible so that the opening of the cutout portion faces either the bottom side of the lower box or the opening side of the lower box. It is installed on.
【０００６】請求項６の分電盤は、通線部を側板に有す
る下箱と、この下箱内に設置された内器とを備え、前記
通線部はノックアウト部の打抜きにより前記下箱の開口
側に向けて切欠き形成されているものである。請求項７
の分電盤は、請求項６において、前記ノックアウト部
が、孔形部と、この孔形部を含む切欠形部からなるもの
である。According to a sixth aspect of the present invention, there is provided a distribution board including a lower box having a wire passage portion on a side plate and an internal unit installed in the lower box, the wire portion being punched by a knockout portion to form the lower box. The notch is formed toward the opening side. Claim 7
According to a sixth aspect of the distribution board of the present invention, the knockout portion includes a hole-shaped portion and a notch-shaped portion including the hole-shaped portion.
【０００７】[0007]
【作用】請求項１の分電盤によれば、下箱を壁面に取付
け、電線を配線蓋の通線部に通し、配線蓋を側板の切欠
開口部に取着することにより、電線を下箱内に通線す
る。この場合、通線部が下箱と分離しているので通線部
に電線を通す作業が容易になり、とくに通線部が切欠開
口部の底部に向いた切欠により形成されている場合、作
業性がきわめて容易になる。According to the distribution board of claim 1, the lower box is attached to the wall surface, the electric wire is passed through the wire passage portion of the wiring lid, and the wiring lid is attached to the cutout opening of the side plate to lower the electric wire. Pass through the box. In this case, since the wire passage portion is separated from the lower box, the work of passing the electric wire through the wire passage portion is facilitated, and especially when the wire passage portion is formed by the notch facing the bottom of the notch opening, the work is performed. Sex becomes extremely easy.
【０００８】請求項２の分電盤によれば、請求項１にお
いて、前記通線部が複数有し、それぞれノックアウト部
の打抜きにより形成されるため、請求項１の作用のほ
か、現場の配線数に容易に対応することができる。請求
項３の分電盤によれば、請求項２において、前記ノック
アウト部が、孔形部と、この孔形部を含む切欠形部から
なるため、請求項２の作用のほか、電線管を挿通する場
合にノックアウト部の孔形部のみを除去すれると丸孔が
形成されるので、電線管にも容易に対応することがで
き、無駄な開き穴が形成されない。According to the distribution board of claim 2, in the claim 1, the plurality of the wire connecting portions are provided and each of them is formed by punching the knockout part. The number can be easily accommodated. According to the distribution board of claim 3, in claim 2, since the knockout portion is composed of a hole-shaped portion and a notch-shaped portion including the hole-shaped portion, in addition to the function of claim 2, If only the hole-shaped portion of the knockout portion is removed when inserting, a round hole is formed, so that it can be easily applied to a conduit tube, and an unnecessary open hole is not formed.
【０００９】請求項４の分電盤によれば、請求項１にお
いて、前記側板の前記切欠開口部の底部が、内向きに折
曲された折曲部を有するため、請求項１の作用のほか、
切欠開口部の底部により電線の被覆が破損することを防
止できるとともに切欠開口部の強度を向上することがで
きる。請求項５の分電盤によれば、請求項３において、
前記配線蓋が、前記切欠形部の開口が前記下箱の底側お
よび前記下箱の開口側のいずれかに向くように反転可能
に前記切欠開口部に取付けられているため、請求項３の
作用のほか、下箱の切欠開口部の底部縁によって電線被
覆が損傷するのを避けることができる。According to the distribution board of claim 4, in claim 1, the bottom of the cutout opening of the side plate has a bent portion that is bent inward. Besides,
It is possible to prevent the coating of the electric wire from being damaged by the bottom portion of the cutout opening and improve the strength of the cutout opening. According to the distribution board of claim 5, in claim 3,
4. The wiring lid is reversibly attached to the notch opening so that the opening of the notch portion faces either the bottom side of the lower box or the opening side of the lower box. In addition to the function, it is possible to prevent the electric wire coating from being damaged by the bottom edge of the cutout opening of the lower box.
【００１０】請求項６の分電盤によれば、通線部を側板
に有する下箱と、この下箱内に設置された内器とを備
え、前記通線部はノックアウト部の打抜きにより前記下
箱の開口側に向けて切欠き形成されているため、電線を
切欠き開口から横に挿入することにより通線できるので
作業性が容易になる。請求項７の分電盤によれば、請求
項６において、前記ノックアウト部が、孔形部と、この
孔形部を含む切欠形部からなるため、請求項６の作用の
ほか、電線管にも容易に対応することができる。According to another aspect of the distribution board of the present invention, there is provided a lower box having a wire passage portion on a side plate and an inner unit installed in the lower box, and the wire passage portion is punched by a knockout portion to form Since the notch is formed toward the opening side of the lower box, the wire can be passed by inserting the electric wire laterally through the notch opening, which facilitates workability. According to the distribution board of claim 7, in claim 6, since the knockout portion is composed of a hole-shaped portion and a notch-shaped portion including the hole-shaped portion, the knock-out portion has a function of the electric wire tube. Can be dealt with easily.
【００１１】[0011]
【実施例】この発明の第１の実施例を図１ないし図１２
により説明する。すなわち、この分電盤は、配線蓋１
と、下箱２と、内器３とを有する。配線蓋１は通線部５
を複数有する。各通線部５はノックアウト部６の打抜き
により形成され、各ノックアウト部６は孔形部７と、こ
の孔形部７を含む切欠形部８からなる。切欠形部８はＵ
字形のスリット４５により形成され、孔形部７は切欠形
部８のスリット４５の底部をなす円弧部分４６を一部と
した輪状のスリット４７により形成され、いずれもスリ
ット４５，４７の中間に形成した連結部４８を破断する
ことにより通線部５が形成される。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A first embodiment of the present invention is shown in FIGS.
Will be described. That is, this distribution board has a wiring cover 1
And a lower box 2 and an inner unit 3. The wiring lid 1 is a wiring part 5
Have multiple. Each wire connecting portion 5 is formed by punching out a knockout portion 6, and each knockout portion 6 includes a hole-shaped portion 7 and a notch-shaped portion 8 including the hole-shaped portion 7. Notch 8 is U
The hole-shaped portion 7 is formed by a slit 45 in the shape of a letter, and the hole-shaped portion 7 is formed by a ring-shaped slit 47 having a circular arc portion 46 forming a bottom portion of the slit 45 of the notch-shaped portion 8 as a part. By breaking the connecting portion 48, the wire connecting portion 5 is formed.
【００１２】下箱２は、配線蓋１を取着する切欠開口部
１２を側板１１に有し、側板１１の切欠開口部１２の底
部に、内向きに折曲された折曲部９を有する。実施例で
は切欠開口部１２が上面の側板１１の略中央に形成さ
れ、配線蓋１の切欠部８の開口が折曲部９に向けられ
る。また配線蓋１は図１０に示すように反転して通線部
５の切欠きの向きを下箱２の開口側に向けてもよい。The lower box 2 has a notch opening 12 for attaching the wiring cover 1 in a side plate 11, and an inwardly bent part 9 at the bottom of the notch opening 12 of the side plate 11. . In the embodiment, the cutout opening 12 is formed substantially in the center of the upper side plate 11, and the opening of the cutout 8 of the wiring lid 1 is directed to the bent portion 9. Alternatively, the wiring lid 1 may be inverted as shown in FIG. 10 so that the cutouts of the wire passage portions 5 face the opening side of the lower box 2.
【００１３】内器３は、下箱２内に設置されるが、実施
例では主幹ブレーカ１５および多数の分岐ブレーカ１６
からなる。以下、実施例の分電盤を詳細に説明する。す
なわち、下箱２は切欠開口部１２を側板１１に形成する
とともに切欠開口部１２の底部９を内向きに折り返して
電線被覆の損傷を回避している。また下箱２の開口縁を
内向きに折曲し開口縁の両側にねじ孔２０（たとえば図
４）を形成している。この下箱２は図７に示すように壁
面１７に形成した凹部１８に埋設される。配線蓋１を側
板１１から外し、配線蓋１の通線部５の使用するものの
ノックアウト部６の切欠形部８を除去して切欠状の通線
部５を形成し、この通線部５の切欠開口から電線１３を
横に挿入しながらその切欠開口を配線蓋１の切欠開口部
１２の折曲部９側に向けて、配線蓋１を切欠開口部１２
に取付ける。配線蓋１は金属または樹脂製であり、両端
部２９の中央に板厚方向の下向きに下がった段部１９を
形成し、段部１９の上面と両端部２９の下面との間に下
箱２の側板１１の肉厚より弱冠小さい程度の隙間を形成
している。配線蓋１の両端部２９が側板１１の外側に位
置し段部１９が側板１１の内側に位置するように切欠開
口部１２に樹脂弾性を利用して押し込むと、配線蓋１が
側板１１に取付けられる。この場合、通線部５の切欠開
口を折曲部９に向けると図７のようになり、通線部５の
切欠開口を下箱２の開口に向けると図１０に示すように
なる。The inner unit 3 is installed in the lower box 2, but in the embodiment, the main breaker 15 and a large number of branch breakers 16 are provided.
Consists of. Hereinafter, the distribution board of the embodiment will be described in detail. That is, the lower box 2 has the cutout opening 12 formed in the side plate 11 and the bottom 9 of the cutout opening 12 is folded back inward to avoid damage to the wire coating. Further, the opening edge of the lower box 2 is bent inward to form screw holes 20 (for example, FIG. 4) on both sides of the opening edge. The lower box 2 is embedded in a recess 18 formed in the wall surface 17 as shown in FIG. The wiring lid 1 is removed from the side plate 11, and the notch-shaped portion 8 of the knockout portion 6 of the wiring portion 5 of the wiring lid 1 used is removed to form the notched wiring portion 5. While inserting the electric wire 13 laterally through the cutout opening, the cutout opening is directed toward the bent portion 9 side of the cutout opening portion 12 of the wiring cover 1 so that the wiring cover 1 is cut out.
Install on. The wiring lid 1 is made of metal or resin, and a step portion 19 is formed at the center of both end portions 29 so as to extend downward in the plate thickness direction. The lower box 2 is provided between the upper surface of the step portion 19 and the lower surface of both end portions 29. A gap having a weak crown smaller than the wall thickness of the side plate 11 is formed. When both ends 29 of the wiring lid 1 are located outside the side plate 11 and the step portion 19 is located inside the side plate 11, the wiring lid 1 is attached to the side plate 11 by pushing the cutout opening 12 using resin elasticity. To be In this case, the cutout opening of the wire passage portion 5 is directed to the bent portion 9 as shown in FIG. 7, and the cutout opening of the wire passage portion 5 is directed to the opening of the lower box 2 as shown in FIG. 10.
【００１４】一対の受板２１が図７に示すように下箱２
の両側に取付けられている。これらの受板２１は、下箱
２の底面に沿う受け片２２と、下箱２の内側面に沿う側
片部２３と、下箱２の開口より横にはみ出す取付部２４
からなるＺ字形に折曲され、取付部２４に下箱２のねじ
孔２０に整合するだまる孔２５を形成し、ねじ２６を予
めだるま孔２５に仮締めし、だまる孔２５の大径側より
ねじ２６の頭部に嵌め、だるま孔２５の長孔にスライド
してねじ２６を締める。なおこのとき、受板２１に取付
けられる内器３の姿勢の調整が行われる。また受板２１
は取付部２４のだるま孔２５よりも下箱２の内方寄りに
中蓋取付部３０を有し、受け片２２の上下両端に底板取
付部３１を有する。中蓋取付部３０は長孔２７とその端
部に起こされた係止舌片２８からなる。一対の底板取付
部３１は受け片２２の上下に設けられ、それぞれ幅方向
（水平方向）の縁部から側板部２３にかけて延びかつ下
面に突出する凹条部４２を上下に２本ずつプレス成形す
ることにより、凹条部４２の間の表面側に凸部６２を形
成するとともにねじ孔３３を形成している。As shown in FIG. 7, the pair of receiving plates 21 is used for the lower box 2
It is installed on both sides of. These receiving plates 21 include a receiving piece 22 extending along the bottom surface of the lower box 2, a side piece 23 extending along the inner surface of the lower box 2, and a mounting portion 24 protruding laterally from the opening of the lower box 2.
Is formed into a Z-shape, and a mounting hole 24 is formed in the mounting portion 24 so as to be aligned with the screw hole 20 of the lower box 2. The screw 26 is preliminarily tightened in the daruma hole 25, and the large diameter of the hole 25 is formed. From the side, fit the head of the screw 26, slide it into the long hole of the daruma hole 25, and tighten the screw 26. At this time, the posture of the internal unit 3 attached to the receiving plate 21 is adjusted. In addition, the receiving plate 21
Has an inner lid mounting portion 30 closer to the inner side of the lower box 2 than the boss hole 25 of the mounting portion 24, and has bottom plate mounting portions 31 at both upper and lower ends of the receiving piece 22. The inner lid mounting portion 30 is composed of a long hole 27 and a locking tongue piece 28 raised at its end. The pair of bottom plate mounting portions 31 are provided on the upper and lower sides of the receiving piece 22, and press-mold two upper and lower concave streak portions 42 each extending from the edge portion in the width direction (horizontal direction) to the side plate portion 23 and projecting to the lower surface. As a result, the convex portion 62 is formed on the surface side between the concave streak portions 42 and the screw hole 33 is formed.
【００１５】内器３の主幹ブレーカ１５および多数の分
岐ブレーカ１６は、平行に並んだ底板３４，３５に取付
けられる。主幹ブレーカ１５は底板３４，３５の一端側
にまたがって取付けられ、主幹ブレーカ１５の他端側に
またがって取付けられた取付板３６に分岐ブレーカ１６
が取付けられている。５０は各分岐ブレーカ１６の通電
表示ブロックである。The main breaker 15 and the large number of branch breakers 16 of the inner unit 3 are attached to bottom plates 34 and 35 arranged in parallel. The main breaker 15 is attached to one end side of the bottom plates 34 and 35, and the branch breaker 16 is attached to an attachment plate 36 attached to the other end side of the main breaker 15.
Is installed. Reference numeral 50 is an energization display block of each branch breaker 16.
【００１６】底板３４，３５は帯板状であって両側に沿
って下面に凸となる補強用の凸条部５１をプレス成形す
ることにより凸部６２に嵌合する凹部６３を形成し、ま
た取付板３６の取付部分は主幹ブレーカ１５と分岐ブレ
ーカ１６の上面が面一となるように高さを調整するため
の段部３８を形成している。なお段部３８間には凸条部
５１を設けなくてもよい。また両端の凹部６３に受板２
１のねじ孔３３に整合するだるま孔５２を形成してい
る。主幹ブレーカ１５および分岐ブレーカ１６を底板３
４，３５に取付け、取付時にはだるま孔５２の大径部に
ねじ５３の頭部を通しだるま孔５２の長孔にスライド
し、底板３４，３５の凸条部５１を凹条部４２に嵌合し
ながら凸部６２に凹部６３を嵌合しねじ締め固定する。
下箱２への取付けの際は底板３４，３５と受板２１を連
結した状態で取付け、内器３の取替時には底板３４，３
５を受板２１から外すこととして、受板２１による内器
３の姿勢の調整を不要にしている。The bottom plates 34, 35 are strip-shaped and are formed with press-fitting reinforcing projections 51 which are convex on the lower surface along both sides to form recesses 63 which fit into the projections 62. The mounting portion of the mounting plate 36 forms a step 38 for adjusting the height so that the upper surfaces of the main breaker 15 and the branch breaker 16 are flush with each other. The ridges 51 may not be provided between the steps 38. Further, the receiving plate 2 is provided in the recesses 63 at both ends.
A daruma hole 52 that matches the screw hole 33 of No. 1 is formed. Attach the main breaker 15 and the branch breaker 16 to the bottom plate 3
4 and 35, and at the time of mounting, the head of the screw 53 is passed through the large diameter portion of the daruma hole 52 and slid into the long hole of the daruma hole 52 to fit the ridges 51 of the bottom plates 34 and 35 into the ridges 42. At the same time, the concave portion 63 is fitted into the convex portion 62 and screwed and fixed.
When mounting to the lower box 2, the bottom plates 34 and 35 and the receiving plate 21 are mounted in a connected state, and when the inner unit 3 is replaced, the bottom plates 34 and 3 are attached.
By removing 5 from the receiving plate 21, it is not necessary to adjust the posture of the inner unit 3 by the receiving plate 21.
【００１７】中蓋４は図３に示すように下箱２の開口を
塞ぐ大きさを有し、中蓋取付部３０に対応して取付具５
５を設けている。すなわち、中蓋４の中蓋取付部３０に
対応する位置に図９に示すように、中蓋取付部３０に対
応して中蓋４に凹部７０を形成し、凹部７０の底部に長
孔２７に対応する孔７１を形成するとともに、係止舌片
２８に係止する係止孔７２を形成し、係止舌片２８の係
止孔７２への係止により中蓋４を仮止めするとともに凹
部７０の側壁に引掛孔７６を形成している。取付具５５
は凹部７０に設置された軸７３と、軸７３より延出して
凹部７０の取付状態で開口に倒伏した状態と起立した状
態との間を回動可能なつまみ７４と、つまみ７４の裏面
から延出してつまみ７４を倒伏した状態で先端が孔２７
を通って取付部２４の裏面に係止し、つまみ７４を想像
線のように開くことにより孔２７の外側に位置する係止
片７５と、つまみ２４の裏面より延出してつまみ２４の
倒伏状態で引掛孔７６に引っ掛かる引掛片７７と、つま
み７４の裏面より延出してつまみ７４の倒伏状態で凹部
７０の底面に当接するストッパ７８とを有する。As shown in FIG. 3, the inner lid 4 has a size that closes the opening of the lower box 2, and a mounting member 5 corresponding to the inner lid mounting portion 30.
5 is provided. That is, as shown in FIG. 9, a recess 70 is formed in the inner lid 4 at a position corresponding to the inner lid mounting portion 30 of the inner lid 4, and a long hole 27 is formed at the bottom of the recess 70. And a locking hole 72 for locking the locking tongue 28, and the temporary locking of the inner lid 4 by locking the locking tongue 28 in the locking hole 72. A hook hole 76 is formed in the side wall of the recess 70. Attachment 55
Extends from the shaft 73 installed in the recess 70, and a knob 74 extending from the shaft 73 and rotatable between a state in which the recess 70 is laid down in the mounted state and a state in which the recess 70 is upright, and a rear surface of the knob 74. With the knob 74 pulled out, the tip of the knob 74 is in the hole 27.
The locking piece 75 located outside the hole 27 by locking the knob 74 to the back surface of the mounting portion 24 and opening the knob 74 as shown by an imaginary line, and the knob 24 extending from the back surface of the knob 24 and lying down. It has a hooking piece 77 that is hooked in the hooking hole 76, and a stopper 78 that extends from the back surface of the knob 74 and contacts the bottom surface of the recess 70 when the knob 74 is in the laid state.
【００１８】また中蓋４は、主幹ブレーカ１５、分岐ブ
レーカ１６および表示ブロック５０に対応して穴部５６
を形成し、さらに上端部に回転軸５９を設け、中蓋４よ
り露出した主幹ブレーカ１６等を塞ぐ扉５７を連結して
いる。５８は主幹ブレーカ１５のハンドルおよび表示ブ
ロック５０の表示部の覗き窓である。図１１および図１
２は配線蓋１のノックアウト部６の孔形部７を除去して
電線管１４を通し、ナット６１で配線蓋１に取付けた例
である。なお、８１は通電表示ブロック５０の発光ダイ
オード、８２はそのプリント基板、８３は主幹ブレーカ
１５と分岐ブレーカ１６とを接続する中性バー、８４は
同じく電圧バーである。The inner cover 4 has a hole 56 corresponding to the main breaker 15, the branch breaker 16 and the display block 50.
Further, a rotary shaft 59 is provided at the upper end portion, and a door 57 for closing the main breaker 16 exposed from the inner lid 4 and the like is connected. Reference numeral 58 denotes a steering wheel of the main breaker 15 and a viewing window of the display portion of the display block 50. 11 and 1
2 is an example in which the hole portion 7 of the knockout portion 6 of the wiring lid 1 is removed, the electric wire tube 14 is passed through, and the nut 61 is attached to the wiring lid 1. Reference numeral 81 is a light emitting diode of the energization display block 50, 82 is a printed circuit board thereof, 83 is a neutral bar connecting the main breaker 15 and the branch breaker 16, and 84 is also a voltage bar.
【００１９】この実施例によれば、下箱２を壁面１７に
取付け、電線１３を配線蓋１の通線部５に通し、配線蓋
１を側板１１の切欠開口部１２に取着することにより、
電線１３を下箱２内に通線するが、この場合通線部５が
下箱２と分離しているので通線部５に電線１３を通す作
業が容易になり、とくに通線部５が切欠開口部１２の底
部に向いた切欠により形成されている場合、作業性がき
わめて容易になる。According to this embodiment, the lower box 2 is attached to the wall surface 17, the electric wire 13 is passed through the wire passage portion 5 of the wiring lid 1, and the wiring lid 1 is attached to the notch opening portion 12 of the side plate 11. ,
The electric wire 13 is passed through the lower box 2. In this case, however, since the passing portion 5 is separated from the lower box 2, the work of passing the electric wire 13 through the passing portion 5 is facilitated. When it is formed by the notch facing the bottom of the notch opening 12, workability becomes extremely easy.
【００２０】また通線部５が複数有し、それぞれノック
アウト部６の打抜きにより形成されるため、現場の配線
数に容易に対応することができる。またノックアウト部
６が、孔形部７と、この孔形部７を含む切欠形部８から
なるため、電線管１４を挿通する場合にノックアウト部
６の孔形部７のみを除去すれると丸孔が形成されるの
で、電線管１４にも容易に対応することができ、無駄な
らひき穴が形成されない。Further, since there are a plurality of wire passage portions 5 and each of them is formed by punching out the knockout portion 6, it is possible to easily cope with the number of wirings on site. Further, since the knockout portion 6 includes the hole-shaped portion 7 and the notch-shaped portion 8 including the hole-shaped portion 7, if only the hole-shaped portion 7 of the knockout portion 6 is removed when the conduit 14 is inserted, a round shape is formed. Since the holes are formed, it is possible to easily deal with the electric wire tube 14, and the hole is not formed if it is useless.
【００２１】さらに側板１１の切欠開口部１２の底部
が、内向きに折曲された折曲部９を有するため、切欠開
口部１２の底部により電線１３の被覆が破損することを
防止できるとともに切欠開口部１２の強度を向上するこ
とができる。また配線蓋１が、切欠形部７の開口が下箱
２の底側および下箱２の開口側のいずれかに向くように
反転可能に切欠開口部１２に取付けられているため、下
箱２の切欠開口部１２の底部縁によって電線被覆が損傷
するのを避けることができる。Further, since the bottom of the notch opening 12 of the side plate 11 has the bent portion 9 bent inward, it is possible to prevent the coating of the electric wire 13 from being damaged by the bottom of the notch opening 12. The strength of the opening 12 can be improved. Further, since the wiring lid 1 is reversibly attached to the notch opening 12 so that the opening of the notch 7 faces either the bottom side of the lower box 2 or the opening side of the lower box 2, the lower box 2 It is possible to avoid damage to the wire coating by the bottom edge of the notch opening 12.
【００２２】この発明の第２の実施例を図１３および図
１４に示す。すなわち、この分電盤は、通線部５を側板
１１に有する下箱２と、この下箱２内に設置された内器
３とを備え、通線部５はノックアウト部６の打抜きによ
り下箱２の開口側に向けて切欠き形成されている。この
場合、ノックアウト部６は孔形部７と、この孔形部７を
含む切欠形部８からなる。また切欠き形成された通線部
５にはブッシング８７が設けられて電線１３の被覆を保
護している。なお、通線部５の開口は中蓋４を取付部２
４に取付けることにより閉じられる。A second embodiment of the present invention is shown in FIGS. 13 and 14. That is, this distribution board is provided with a lower box 2 having a line portion 5 on a side plate 11 and an inner unit 3 installed in the lower box 2, and the line portion 5 is lowered by punching a knockout portion 6. A notch is formed toward the opening side of the box 2. In this case, the knockout portion 6 is composed of a hole-shaped portion 7 and a notch-shaped portion 8 including the hole-shaped portion 7. Further, a bushing 87 is provided in the cut-out wire portion 5 to protect the coating of the electric wire 13. It should be noted that the opening of the wire passage portion 5 has the inner lid 4 attached thereto.
It can be closed by attaching to 4.
【００２３】この実施例によれば、電線１３を切欠き開
口から横に挿入することにより通線できるので作業性が
容易になる。またノックアウト部６が孔形部７と、この
孔形部７を含む切欠形部８からなるため、電線管１４に
も容易に対応することができる。図１４は、第２の実施
例において、下箱２を合成樹脂により形成したものであ
り、受板２１は下箱２の底部に取付けられている。この
実施例は下箱２を壁面に露出して取付けられる。According to this embodiment, the wire 13 can be passed by inserting the wire 13 laterally through the notch opening, which facilitates workability. Further, since the knockout portion 6 is composed of the hole-shaped portion 7 and the notch-shaped portion 8 including the hole-shaped portion 7, the knockout portion 6 can be easily applied to the electric conduit 14. FIG. 14 shows the lower box 2 made of synthetic resin in the second embodiment, and the receiving plate 21 is attached to the bottom of the lower box 2. In this embodiment, the lower box 2 is mounted by exposing it on the wall surface.
【００２４】[0024]
【発明の効果】請求項１の分電盤によれば、下箱を壁面
に取付け、電線を配線蓋の通線部に通し、配線蓋を側板
の切欠開口部に取着することにより、電線を下箱内に通
線するが、通線部が下箱と分離しているので通線部に電
線を通す作業が容易になり、とくに通線部が切欠開口部
の底部に向いた切欠により形成されている場合、作業性
がきわめて容易になるという効果がある。According to the distribution board of claim 1, the lower box is attached to the wall surface, the electric wire is passed through the wire passage portion of the wiring lid, and the wiring lid is attached to the cutout opening of the side plate. The wire runs through the lower box, but the wire is separated from the lower box, so the work of passing the wire through the wire is easy, and especially because the wire is notched toward the bottom of the cutout opening. When formed, it has an effect that workability becomes extremely easy.
【００２５】請求項２の分電盤によれば、請求項１にお
いて、前記通線部が複数有し、それぞれノックアウト部
の打抜きにより形成されるため、請求項１の効果のほ
か、現場の配線数に容易に対応することができる。請求
項３の分電盤によれば、請求項２において、前記ノック
アウト部が、孔形部と、この孔形部を含む切欠形部から
なるため、請求項２の効果のほか、電線管を挿通する場
合にノックアウト部の孔形部のみを除去すれると丸孔が
形成されるので、電線管にも容易に対応することがで
き、無駄な開き穴が形成されない。According to the distribution board of claim 2, in the claim 1, the plurality of the wire connecting portions are provided, and each of them is formed by punching out the knockout portion. Therefore, in addition to the effect of the claim 1, wiring on site is also possible. The number can be easily accommodated. According to the distribution board of claim 3, in addition to the effect of claim 2, the knockout portion is formed of a hole-shaped portion and a notch-shaped portion including the hole-shaped portion. If only the hole-shaped portion of the knockout portion is removed when inserting, a round hole is formed, so that it can be easily applied to a conduit tube, and an unnecessary open hole is not formed.
【００２６】請求項４の分電盤によれば、請求項１にお
いて、前記側板の前記切欠開口部の底部が、内向きに折
曲された折曲部を有するため、請求項１の効果のほか、
切欠開口部の底部により電線の被覆が破損することを防
止できるとともに切欠開口部の強度を向上することがで
きる。請求項５の分電盤によれば、請求項３において、
前記配線蓋が、前記切欠形部の開口が前記下箱の底側お
よび前記下箱の開口側のいずれかに向くように反転可能
に前記切欠開口部に取付けられているため、請求項３の
効果のほか、下箱の切欠開口部の底部縁によって電線被
覆が損傷するのを避けることができる。According to the distribution board of claim 4, in claim 1, the bottom of the cutout opening of the side plate has a bent portion that is bent inward. Besides,
It is possible to prevent the coating of the electric wire from being damaged by the bottom portion of the cutout opening and improve the strength of the cutout opening. According to the distribution board of claim 5, in claim 3,
4. The wiring lid is reversibly attached to the notch opening so that the opening of the notch portion faces either the bottom side of the lower box or the opening side of the lower box. Besides the effect, it is possible to avoid damage to the wire coating by the bottom edge of the cutout opening in the lower box.
【００２７】請求項６の分電盤によれば、通線部を側板
に有する下箱と、この下箱内に設置された内器とを備
え、前記通線部はノックアウト部の打抜きにより前記下
箱の開口側に向けて切欠き形成されているため、電線を
切欠き開口から横に挿入することにより通線できるので
作業性が容易になるという効果がある。請求項７の分電
盤によれば、請求項６において、前記ノックアウト部
が、孔形部と、この孔形部を含む切欠形部からなるた
め、請求項６の効果のほか、電線管にも容易に対応する
ことができる。According to a sixth aspect of the distribution board, the lower box having a wire passage portion on the side plate and the inner unit installed in the lower box are provided, and the wire passage portion is punched by the knockout portion to form the above-mentioned inner box. Since the notch is formed toward the opening side of the lower box, there is an effect that workability is facilitated because the wire can be passed by inserting the electric wire laterally from the notch opening. According to the distribution board of claim 7, in addition to the effect of claim 6, the knockout part is composed of a hole-shaped part and a notch-shaped part including the hole-shaped part. Can be dealt with easily.
【図１】この発明の第１の実施例の中蓋および配線蓋を
外した状態の斜視図である。FIG. 1 is a perspective view of a first embodiment of the present invention with an inner lid and a wiring lid removed.
【図２】中蓋およびその扉を閉じた状態の外観斜視図で
ある。FIG. 2 is an external perspective view of the state in which the inner lid and its door are closed.
【図３】扉を開いた状態の斜視図である。FIG. 3 is a perspective view with a door opened.
【図４】分解斜視図である。FIG. 4 is an exploded perspective view.
【図５】その部分拡大図である。FIG. 5 is a partially enlarged view thereof.
【図６】中蓋および配線蓋を外した状態の平面図であ
る。FIG. 6 is a plan view showing a state in which an inner lid and a wiring lid are removed.
【図７】下箱を埋設して通線する状態を説明する斜視図
である。FIG. 7 is a perspective view for explaining a state in which a lower box is embedded and is wired.
【図８】分岐ブレーカ部分の斜視図である。FIG. 8 is a perspective view of a branch breaker portion.
【図９】中蓋取付部分の断面図である。FIG. 9 is a sectional view of an inner lid mounting portion.
【図１０】配線蓋を反転した状態の斜視図である。FIG. 10 is a perspective view showing a state in which the wiring lid is inverted.
【図１１】電線管の接続を説明する斜視図である。FIG. 11 is a perspective view illustrating the connection of electric conduits.
【図１２】分電盤の埋設状態の断面図である。FIG. 12 is a cross-sectional view of an embedded distribution board.
【図１３】第２の実施例の斜視図である。FIG. 13 is a perspective view of the second embodiment.
【図１４】下箱を合成樹脂により形成した分電盤の斜視
図である。FIG. 14 is a perspective view of a distribution board in which a lower box is made of synthetic resin.
１ 配線蓋 ２ 下箱 ３ 内器 ５ 通線部 １１ 側板 １２ 切欠開口部 1 Wiring cover 2 Lower box 3 Internal unit 5 Passage part 11 Side plate 12 Notch opening
Claims (7)
取着する切欠開口部を側板に有する下箱と、この下箱内
に設置された内器とを備えた分電盤。1. A distribution board provided with a wiring lid having a wiring part, a lower box having a side plate with a notch opening for mounting the wiring lid, and an internal unit installed in the lower box.
アウト部の打抜きにより形成される請求項１記載の分電
盤。2. The distribution board according to claim 1, wherein there are a plurality of the wire passage portions, each of which is formed by punching out a knockout portion.
孔形部を含む切欠形部からなる請求項２記載の分電盤。3. The distribution board according to claim 2, wherein the knockout portion includes a hole-shaped portion and a cutout-shaped portion including the hole-shaped portion.
向きに折曲された折曲部を有する請求項１記載の分電
盤。4. The distribution board according to claim 1, wherein a bottom portion of the cutout opening portion of the side plate has a bent portion that is bent inward.
記下箱の底側および前記下箱の開口側のいずれかに向く
ように反転可能に前記切欠開口部に取付けられている請
求項３記載の分電盤。5. The wiring lid is reversibly attached to the notch opening so that the opening of the notch portion faces either the bottom side of the lower box or the opening side of the lower box. Item 3. The distribution board according to item 3.
内に設置された内器とを備え、前記通線部はノックアウ
ト部の打抜きにより前記下箱の開口側に向けて切欠き形
成されている分電盤。6. A lower box having a side wall with a wire passage portion and an inner unit installed in the lower box, wherein the wire passage portion is cut toward the opening side of the lower box by punching out a knockout portion. A distribution board that is formed with a gap.
孔形部を含む切欠形部からなる請求項６記載の分電盤。7. The distribution board according to claim 6, wherein the knockout portion includes a hole-shaped portion and a notch-shaped portion including the hole-shaped portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4297323A JP3014875B2 (en) | 1992-11-06 | 1992-11-06 | Switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4297323A JP3014875B2 (en) | 1992-11-06 | 1992-11-06 | Switchboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06153336A true JPH06153336A (en) | 1994-05-31 |
| JP3014875B2 JP3014875B2 (en) | 2000-02-28 |
Family
ID=17845024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4297323A Expired - Lifetime JP3014875B2 (en) | 1992-11-06 | 1992-11-06 | Switchboard |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3014875B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003273551A (en) * | 2002-03-19 | 2003-09-26 | Kawamura Electric Inc | Power supply box for rack |
| JP2007043798A (en) * | 2005-08-02 | 2007-02-15 | Tempearl Ind Co Ltd | Distribution panel |
| JP2009159799A (en) * | 2007-12-28 | 2009-07-16 | Kawamura Electric Inc | Distribution board in-out wire fixing structure |
| JP2012135101A (en) * | 2010-12-21 | 2012-07-12 | Panasonic Eco Solutions Switchgear Devices Co Ltd | Distribution board |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101606106B1 (en) * | 2010-04-26 | 2016-03-24 | 씨씨지 오스트렐레이시아 피티와이 엘티디 | Water resistant electrical cable gland |
| ZA201103348B (en) * | 2010-05-13 | 2011-12-28 | Ccg Australasia Pty Ltd | Electrical cable gland with captive cone |
-
1992
- 1992-11-06 JP JP4297323A patent/JP3014875B2/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2003273551A (en) * | 2002-03-19 | 2003-09-26 | Kawamura Electric Inc | Power supply box for rack |
| JP2007043798A (en) * | 2005-08-02 | 2007-02-15 | Tempearl Ind Co Ltd | Distribution panel |
| JP2009159799A (en) * | 2007-12-28 | 2009-07-16 | Kawamura Electric Inc | Distribution board in-out wire fixing structure |
| JP2012135101A (en) * | 2010-12-21 | 2012-07-12 | Panasonic Eco Solutions Switchgear Devices Co Ltd | Distribution board |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3014875B2 (en) | 2000-02-28 |
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