JPH08251781A - Branch unit for strip plate conductor circuit - Google Patents
Branch unit for strip plate conductor circuitInfo
- Publication number
- JPH08251781A JPH08251781A JP7464595A JP7464595A JPH08251781A JP H08251781 A JPH08251781 A JP H08251781A JP 7464595 A JP7464595 A JP 7464595A JP 7464595 A JP7464595 A JP 7464595A JP H08251781 A JPH08251781 A JP H08251781A
- Authority
- JP
- Japan
- Prior art keywords
- conductor
- strip
- branch line
- conductors
- line connecting
- 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.)
- Withdrawn
Links
Landscapes
- Insulated Conductors (AREA)
- Installation Of Bus-Bars (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、銅・アルミニウムなど
の電気導体製の帯板導体を複数本平行且つ板面同士対面
配置した電路の分岐部において、電路の各帯板導体から
分岐を取り出す装置に係り、分電盤・配電盤等の盤内電
路の分岐装置あるいは、バスダクトの途中から負荷に給
電するための分岐装置に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a branch portion of an electric circuit in which a plurality of strip conductors made of an electric conductor such as copper and aluminum are arranged in parallel and face each other, and the branch is taken out from each strip conductor of the electric path. The present invention relates to a device, and to a branching device for an in-board electric circuit such as a distribution board and a distribution board, or a branching device for supplying power to a load from the middle of a bus duct.
【０００２】[0002]
【従来の技術】帯板導体電路から分岐を取り出す装置と
して、下記に挙げた種々の構造が知られている。2. Description of the Related Art The following various structures are known as a device for extracting a branch from a strip conductor circuit.
【０００３】（１）偏平導体に電力引出用プラグイン雄
部を導体の側縁部に半田付けまたは溶接して固着し、偏
平導体並びに電力引出用プラグイン雄部の固着部に絶縁
物を被覆したもの複数個を、電力引出用プラグイン雄部
が、導体の同一側縁部側において段違いになるように密
着配置して成る絶縁母線（実公昭４５−２３６９２号公
報参照）。(1) A plug-in male part for drawing power is fixed to a flat conductor by soldering or welding to a side edge of the conductor, and an insulating material is coated on the fixed part of the flat conductor and the plug-in male part for drawing power. An insulating bus bar in which a plurality of plugged-out male parts for power extraction are closely arranged so that they are staggered on the same side edge side of the conductor (see Japanese Utility Model Publication No. 45-23692).
【０００４】（２）各層の導体の長手方向同一側縁部側
において、分岐用端子板をそれぞれ直角に突き合わせ溶
接し、その溶接個所をグラインダ等で平滑面に仕上げた
バスダクトの分岐部（実公昭４７−６５２９号公報参
照）。(2) On the same side edge portion side in the longitudinal direction of the conductors of the respective layers, the branching terminal plates are butt-welded at right angles, and the welded portions are finished by a grinder or the like into a smooth surface. 47-6529).
【０００５】（３）複数本の全ての帯板導体の同一側の
側縁に、Ｌ字状に折り曲げた分岐用引出導体の一端をか
しめピン、あるいは締付けボルトなどで導電接続すると
か、帯板導体の側縁に分岐用引出導体を溶接、あるいは
ろう付けで接続したバスダクトの分岐用接続装置（実公
昭４９−１３７６０号公報、第１図・第２図参照）。(3) One end of a branching lead conductor bent in an L shape is electrically connected to the same side edge of all of the plurality of strip conductors by caulking pins, tightening bolts, or the like. A branch connecting device for a bus duct in which a branch lead conductor is connected to the side edge of the conductor by welding or brazing (see Japanese Utility Model Publication No. 49-13760, FIGS. 1 and 2).
【０００６】（４）互いに絶縁され、且つ重ね合わされ
た複数条のバスバーからなるバスダクト装置において、
各バスバーの同一側縁に沿って長手方向の細幅の引出導
体をほぼ直角にバスバーから切起し、引出導体を切起し
方向にあるバスバーの切起し空間からバスダクト外に引
出したバスダクトの分岐用接続装置（実公昭４９−１３
７６０号公報参照）。(4) In a bus duct device consisting of a plurality of bus bars that are insulated from each other and overlapped with each other,
Along the same side edge of each bus bar, a thin conductor in the longitudinal direction is cut and raised from the bus bar at a substantially right angle, and the lead conductor is cut and raised in the direction of the bus bar. Branch connection device (Jitsuko Sho 49-13)
760).
【０００７】（５）導体を内蔵したバスダクトにおい
て、分岐線が該導体に直接接続され、かつ該バスダクト
の壁部に設けられた導出部から引き出されている分岐線
付バスダクト（実開昭６１−４６８２５号公報参照）。(5) In a bus duct with a built-in conductor, a branch line is directly connected to the conductor and is drawn out from a lead-out portion provided in the wall of the bus duct (actually, 61- 46825 publication).
【０００８】[0008]
【発明が解決しようとする課題】しかしながら上記
（１）（２）および（３）項記載の分岐装置は、複数本
の全ての帯板導体の同じ側の側縁に分岐線接続導体を溶
接接続し、その分岐線接続導体を帯板導体の側縁の上ま
たは下のいずれか一方向にのみ延出した構成であるか
ら、分岐線接続導体に接続する分岐線の引き出し方向に
関して自由性がない。However, in the branching device described in the above (1), (2) and (3), the branch line connecting conductor is welded to the same side edge of all the plurality of strip conductors. However, since the branch line connecting conductor is extended only in one direction above or below the side edge of the strip conductor, there is no freedom regarding the direction of drawing out the branch line connecting to the branch line connecting conductor. .
【０００９】上記（４）項記載の分岐用接続装置は、各
帯板導体の一側縁に沿って長手方向の細幅の引出導体を
ほぼ直角に帯板導体から切り起こす構成であり、各帯板
導体の切り起こし部における残部導体部の導体断面積が
減少して電流密度が大きくなり、瞬時の過負荷により過
電流が流れた際、あるいは長期の使用により、異常発熱
・過熱を起こす虞がある。The branching connection device described in the above item (4) has a configuration in which a lead conductor having a narrow width in the longitudinal direction is cut and raised from the strip plate conductor substantially at right angles along one side edge of each strip plate conductor. The cross-sectional area of the remaining conductor in the cut-and-raised part of the strip conductor may decrease and the current density may increase, resulting in abnormal heat generation or overheating when an overcurrent flows due to an instantaneous overload or due to long-term use. There is.
【００１０】また上記（５）項記載の分岐用接続装置
は、バスダクトのハウジング内において、隣合う帯板導
体間、および最外側の帯板導体とハウジング側板との間
に適宜間隔を置いて配置した複数本の帯板導体の各板面
の中央に分岐線を接続し、分岐線をハウジングの外に取
り出す構成である。すなわち、帯板導体に直接分岐線を
接続する分岐線接続導体を持たない構成であり、絶縁被
覆付の帯板導体を積層配置する形式のバスダクトには適
用できない。Further, the branch connecting device described in the above item (5) is arranged in the housing of the bus duct with appropriate intervals between adjacent strip plate conductors and between the outermost strip plate conductor and the housing side plate. A branch line is connected to the center of each plate surface of the plurality of strip conductors, and the branch line is taken out of the housing. That is, it is a structure that does not have a branch line connecting conductor for directly connecting a branch line to a strip conductor, and cannot be applied to a bus duct of a type in which strip conductors with insulation coating are arranged in layers.
【００１１】本発明は従来の帯板導体電路の分岐装置に
おける上記の問題点に鑑みて提案されたもので、幹線で
ある帯板導体上の各分岐線接続導体に接続する分岐線の
引出方向に自由性を持たせるとともに、絶縁導体密着
形、あるいは裸導体空気絶縁形などいかなる導体配置の
電路にも適用できる設計上の自由性に優れた帯板導体電
路の分岐装置を得ることを目的とする。The present invention has been proposed in view of the above-mentioned problems in the conventional branching device for the strip plate conductor electric path, and the drawing-out direction of the branch line connected to each branch line connecting conductor on the strip plate conductor which is the trunk line. The purpose of the present invention is to provide a branching device for a strip-plate conductor circuit that has flexibility in design and can be applied to circuits with any conductor arrangement, such as insulated conductor contact type or bare conductor air insulation type. To do.
【００１２】[0012]
【課題を解決するための手段】本発明は上記の目的を達
成するために、複数本の帯板導体を平行且つ板面同士対
面配置した電路の分岐部において、帯板導体ごとに分岐
線接続導体を備えているとともに、それらの分岐線接続
導体は分散して配置され、各分岐線接続導体はその一端
部で帯板導体に固着し、他端部を帯板導体の両側縁から
突出している構成としたものである。上記分散配置され
ている分岐線接続導体は、互いに反対向き、食い違い、
千鳥掛け等の違え位置関係に置かれる。また、分岐線接
続導体の突出端部は、帯板導体の面方向と交差する向き
に曲がっていることが特徴である。上記の分岐装置はハ
ウジングに収容される。そしてハウジングには、分岐線
接続導体に接続した分岐線の導出部を備えている。In order to achieve the above object, the present invention provides a branch line connection for each strip conductor at a branch portion of an electric circuit in which a plurality of strip conductors are arranged in parallel and face each other. In addition to having conductors, the branch line connecting conductors are arranged in a distributed manner, each branch line connecting conductor is fixed to the strip plate conductor at one end, and the other end projects from both side edges of the strip plate conductor. It is configured to be. The branch line connecting conductors arranged in a distributed manner are opposite to each other, staggered,
They are placed in different positions such as staggered. Further, the protruding end portion of the branch line connecting conductor is characterized in that it is bent in a direction intersecting with the surface direction of the strip conductor. The above branching device is housed in a housing. The housing is provided with a branch line lead-out portion connected to the branch line connecting conductor.
【００１３】[0013]
【作用】帯板導体電路の分岐部に分散配置されて帯板導
体の両側縁から突出している各分岐線接続導体の端部
に、分岐線をそれぞれ接続して任意の方向に導出するも
ので、帯板導体に対する分岐線接続導体の配置位置の設
定、分岐の方向・手段等を多様に設計できる。分岐部に
おける帯板導体の断面積は変わらない。分岐部は、絶縁
導体密着形および空気絶縁形のいかんを問わず帯板導体
電路と共にハウジングに収容し、バスダクトとして高層
ビル・工場などに設置する。Function: The branch lines are respectively connected to the ends of the branch line connecting conductors which are dispersedly arranged at the branch parts of the strip plate conductor and project from both side edges of the strip plate conductor, and are led out in an arbitrary direction. It is possible to variously design the setting position of the branch line connecting conductor with respect to the strip plate conductor, the branching direction and means, and the like. The cross-sectional area of the strip conductor at the bifurcation does not change. The branch part is housed in the housing together with the strip conductor electric path regardless of whether it is an insulated conductor close contact type or an air insulated type, and is installed as a bus duct in a high-rise building or factory.
【００１４】[0014]
【実施例】本発明に係る帯板導体電路の分岐装置を各種
の形式の電路、すなわち２線式、３線式、４線式および
５線式等、また、絶縁導体密着形、空気絶縁形等の各電
路に実施した構成を下記の各図について説明する。な
お、帯板導体１は、銅、アルミニウムなどの電気良導体
を用いる。分岐線接続導体２も上記帯板導体１と同じ材
料である。絶縁帯板導体１の絶縁層３は、ポリエステル
シートの巻付け、あるいは合成樹脂性熱収縮チューブの
被着によって形成するなど適宜である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The branching device of the strip conductor electric path according to the present invention is used in various types of electric paths, such as 2-wire type, 3-wire type, 4-wire type and 5-wire type. The configuration implemented in each electric path such as is described with reference to the following drawings. As the strip conductor 1, a good electrical conductor such as copper or aluminum is used. The branch line connecting conductor 2 is also made of the same material as that of the strip conductor 1. The insulating layer 3 of the insulating strip conductor 1 is appropriately formed by winding a polyester sheet or adhering a synthetic resin heat-shrinkable tube.
【００１５】帯板導体１に対する分岐線接続導体２の固
着は、分岐線接続導体２の一端を帯板導体１の縁端面に
突合せ溶接する。あるいは分岐線接続導体２の一端を帯
板導体１の側縁近傍の側面に重ねて溶接、またはボルト
締めするなど適宜である。帯板導体１に固着した分岐線
接続導体２は、帯板導体１の面方向と平行の方向に突出
させる。あるいは、突出端部２Ａを帯板導体１の面方向
と交差する向きに折り曲げる。その他Ｊ字形、Ｚ字形、
コ字形など分岐線接続導体２の形状・大きさ、また、使
用目的・条件に応じた形状に形成する。分岐線接続導体
２の突出端部２Ａ側に分岐線止着用ねじ部品のための穴
４を設けるが、その穴は使用するねじ部品に応じてボル
ト通し穴、あるいはタップ穴とする。The branch line connecting conductor 2 is fixed to the strip conductor 1 by butt welding one end of the branch line connecting conductor 2 to the edge face of the strip conductor 1. Alternatively, one end of the branch line connecting conductor 2 is overlapped with the side surface of the strip plate conductor 1 near the side edge and welded or bolted. The branch line connecting conductor 2 fixed to the strip conductor 1 is projected in a direction parallel to the surface direction of the strip conductor 1. Alternatively, the protruding end portion 2A is bent in a direction intersecting with the surface direction of the strip conductor 1. Other J-shape, Z-shape,
The branch line connecting conductor 2 is formed in a shape according to the shape and size of the branch line connecting conductor 2, such as a U-shape, and the purpose of use and conditions. The branch line connecting conductor 2 is provided with a hole 4 for a branch line fixing screw component on the side of the projecting end 2A, and the hole is a bolt through hole or a tap hole depending on the screw component used.
【００１６】図１は、絶縁被覆帯板導体密着形、２線式
の電路に実施した例である。各帯板導体１の分岐線接続
導体２は、一方の帯板導体１の上側縁と、他方の帯板導
体１の下側縁とにそれぞれ突合せ溶接等で固着されてい
る。その分岐線接続導体２は帯板導体１の面方向と交差
する向きに曲がっている、すなわち略Ｌ字形をしていて
突出端部２Ａが上下向き合っている。分岐線接続導体２
も、突出端部２Ａの分岐線接続箇所を除く全体が絶縁材
料で覆われている。突出端部２Ａの裸の部分にねじ部品
用の穴４を設けている。FIG. 1 shows an example in which an insulation-coated strip plate conductor-contact type, two-wire type electric circuit is used. The branch line connecting conductor 2 of each strip conductor 1 is fixed to the upper edge of one strip conductor 1 and the lower edge of the other strip conductor 1 by butt welding or the like. The branch line connecting conductor 2 is bent in a direction intersecting with the surface direction of the strip plate conductor 1, that is, has a substantially L shape, and projecting end portions 2A face each other vertically. Branch line connection conductor 2
Also, the entire projecting end portion 2A except the branch line connecting portion is covered with an insulating material. A hole 4 for a screw part is provided in the bare portion of the protruding end 2A.
【００１７】図２は、絶縁被覆帯板導体密着形、３線式
の電路に実施した例である。各分岐線接続導体２の形
状、および帯板導体１に対する固着手段は上記図１の例
と同じである。３個の分岐線接続導体２は、帯板導体１
の面と交差する方向から見て千鳥掛け状に配置されてい
るとともに、同じ側を向いている。FIG. 2 shows an example in which an insulation-coated strip plate conductor closely-contacting type and a three-wire type electric circuit are used. The shape of each branch line connecting conductor 2 and the fixing means to the strip plate conductor 1 are the same as those in the example of FIG. The three branch line connecting conductors 2 are the strip plate conductors 1.
They are arranged in a zigzag pattern when viewed from the direction intersecting with the plane and face the same side.
【００１８】図３は、絶縁被覆帯板導体密着形、４線式
の電路に実施した例である。各分岐線接続導体２の形
状、および帯板導体１に対する固着手段は上記図１の例
と同じである。４個の分岐線接続導体２は、帯板導体１
の面と交差する方向から見て方形の角部に位置するよう
に配置されているとともに同じ側を向き、２個ずつ突出
端部２Ａが上下向き合っている。FIG. 3 shows an example in which an insulation-coated strip conductor closely-contacting type and a four-wire type electric circuit are used. The shape of each branch line connecting conductor 2 and the fixing means to the strip plate conductor 1 are the same as those in the example of FIG. The four branch line connecting conductors 2 are strip plate conductors 1.
Are arranged so as to be located at the corners of the rectangle when viewed from the direction intersecting with the plane, and face the same side, and two projecting end portions 2A face each other vertically.
【００１９】図４は、絶縁被覆帯板導体密着形、４線式
の電路に実施した例であるが、図３の例と異なり、４個
の略Ｌ字形分岐線接続導体２を帯板導体１の面と交差す
る方向から見て千鳥掛け状に配置され、且つ同じ側に向
かって突出している。FIG. 4 shows an example in which an insulation-coated strip conductor close contact type and a four-wire type electric circuit are implemented. Unlike the example of FIG. 3, four substantially L-shaped branch line connecting conductors 2 are provided as strip conductors. They are arranged in a zigzag pattern when viewed from the direction intersecting the plane 1 and project toward the same side.
【００２０】図５は、絶縁被覆帯板導体密着形、５線式
の電路に実施した例であり、５個の略Ｌ字形分岐線接続
導体は、上記図４の例と同じく千鳥掛け状に配置され、
且つ同じ側に向かって突出している。上記図１乃至図５
の例の分岐装置における分岐線の接続は電路の左右いず
れか一方の側で行われる。FIG. 5 shows an example in which an insulation-coated strip plate conductor is closely attached to a 5-wire type electric circuit, and the five substantially L-shaped branch line connecting conductors are arranged in a zigzag pattern as in the example of FIG. Placed,
And it projects toward the same side. 1 to 5 above
In the branching device of the above example, the branch lines are connected on either the left or right side of the electric circuit.
【００２１】図６は、絶縁被覆帯板導体密着形、５線式
の電路に実施した例であるが、分岐線接続導体２は直形
の導体を用いている。分岐線接続導体２の配置は図５の
例と同じ千鳥掛け状であるが、分岐線接続導体２が直形
であるため、突出端部２Ａは帯板導体１の面と平行の方
向（図では上下）に交互に突出している。分岐線の接続
は電路の上下両側から行われる。FIG. 6 shows an example in which an insulation-coated strip plate conductor is closely attached and a five-wire type electric circuit is used, but the branch line connecting conductor 2 is a straight type conductor. The branch line connecting conductors 2 are arranged in a zigzag pattern as in the example of FIG. 5, but since the branch line connecting conductors 2 are straight, the projecting ends 2A are parallel to the surface of the strip conductor 1 (see FIG. Then, it protrudes up and down) alternately. The branch lines are connected from both upper and lower sides of the electric circuit.
【００２２】図７は、絶縁被覆帯板導体密着形、４線式
の電路に実施した例であるが、図１の２線式構成のもの
を一対背中合わせとし、且つ分岐線接続導体２の位置を
電路方向に互いにずらして積層している。分岐線の接続
は電路の左右両側から行われる。FIG. 7 shows an example in which an insulation-coated strip conductor closely-contacting type and a four-wire type electric circuit are used. The two-wire type of FIG. 1 is back-to-back paired, and the branch line connecting conductor 2 is positioned. Are staggered in the electric path direction and stacked. The branch lines are connected from both the left and right sides of the circuit.
【００２３】図８は、裸帯板導体を所定の絶縁間隔を置
いて配置したいわゆる空気絶縁形、３線式の電路に実施
した例である。各裸帯板導体１の側面略中央部に互いに
位置をずらして開けた穴に、Ｌ字形をした同じく裸の分
岐線接続導体２の一端に開けた穴を合致させて裸帯板導
体１と分岐線接続導体２を重ね合わせ、両穴にボルト等
のねじ部品５を装着して緊締固着することにより、各裸
帯板導体１の分岐線接続導体２を帯板導体１の面と交差
する方向から見て千鳥掛け状に配置している。各分岐線
接続導体２の突出端部２Ａは電路の同じ側に延びてい
て、突出端部２Ａには分岐線を止めるねじ部品用の穴４
が開いている。FIG. 8 shows an example in which a bare strip conductor is arranged in a so-called air-insulated type, three-wire type electric circuit with a predetermined insulation interval. The holes formed at the substantially central portions of the side surfaces of the respective bare strip conductors 1 by shifting their positions from each other are aligned with the holes formed at the ends of the L-shaped similarly bare branch line connecting conductors 2 to form the bare strip conductors 1. The branch line connecting conductors 2 are overlapped with each other, and screw parts 5 such as bolts are attached to both holes and tightly fixed, so that the branch line connecting conductors 2 of the bare strip plate conductors 1 intersect with the surface of the strip plate conductors 1. They are arranged in a zigzag pattern when viewed from the direction. The projecting end portion 2A of each branch line connecting conductor 2 extends to the same side of the electric path, and the projecting end portion 2A has a hole 4 for a screw component for stopping the branch line.
Is open.
【００２４】図９は、図２の絶縁被覆帯板導体密着形、
３線式の電路を分岐装置と共にハウジングに収容した場
合の例である。電路直線部ハウジング６は分岐部の前後
で切断し、その分岐部を二つ割りボックス式の分岐部ハ
ウジング７で囲んでその前後の電路直線部ハウジング６
に固定している。電路直線部ハウジング６および分岐部
ハウジング７の材質（鋼板、ステンレス鋼板、アルミニ
ウム板等）、形状、寸法、加工手段（折り曲げ加工、鋳
造成形、電路直線部ハウジング６においては引き抜き加
工）などは適宜選択する。また、電路直線部ハウジング
６の形状は図示例に限定されず、横断面箱型ハウジング
など公知のハウジングも適用できる。分岐線接続導体２
に接続する分岐線（ケーブルなど）の導出口としては、
分岐部ハウジング７の適所に、例えば二点鎖線示のノッ
クアウト８、あるいは蓋付の穴等を設けておくと良い。FIG. 9 is a circuit diagram of the insulating coated strip conductor of FIG.
This is an example of a case where a three-wire type electric circuit is housed in a housing together with a branching device. The straight line housing 6 is cut before and after the branch part, and the branch part is surrounded by a split box type branch housing 7, and the straight line housing 6 before and after the branch part is enclosed.
It is fixed to. Material (steel plate, stainless steel plate, aluminum plate, etc.), shape, dimensions, and processing means (bending, casting, drawing in the electric path linear section housing 6) of the electric path linear section housing 6 and the like are appropriately selected. To do. Further, the shape of the electric path linear portion housing 6 is not limited to the illustrated example, and a known housing such as a cross-section box type housing can be applied. Branch line connection conductor 2
As the outlet of the branch line (cable etc.) connected to
For example, a knockout 8 indicated by a chain double-dashed line, a hole with a lid, or the like may be provided at an appropriate position of the branch housing 7.
【００２５】図１０は、裸帯板導体空気絶縁形、３線式
の電路を分岐装置と共にハウジング９に収容した場合の
例である。各裸帯板導体１の分岐線接続導体２は直形
で、帯板導体１の面と平行の方向（図では上下）に交互
に突出している。分岐線接続導体２の突出位置に面して
ハウジング９に広い口１０が開いている。その開口１０
は、分岐線接続導体２の突出端部２Ａを覆う上下一対の
箱状カバー部材１１でふさぎ、箱状カバー部材１１をハ
ウジング９にねじ部品等で固定する。FIG. 10 shows an example in which a bare strip conductor air-insulated type and a three-wire type electric circuit are housed in a housing 9 together with a branching device. The branch line connecting conductors 2 of each bare strip conductor 1 are straight and alternately project in a direction parallel to the surface of the strip conductor 1 (upper and lower in the figure). A wide opening 10 is opened in the housing 9 so as to face the protruding position of the branch line connecting conductor 2. The opening 10
Is covered with a pair of upper and lower box-shaped cover members 11 that cover the projecting end portion 2A of the branch line connecting conductor 2, and the box-shaped cover member 11 is fixed to the housing 9 with screw parts or the like.
【００２６】ハウジング９内の裸帯板導体１は、絶縁支
持物１２を介して隣合う帯板導体間、また、最外側の帯
板導体とハウジング内面との間隔を所定の絶縁距離に保
っている。分岐線接続導体２の突出端部２Ａには分岐線
接続用の穴４が開いている。分岐線接続導体２に接続し
た分岐線は、カバー部材１１の適所に設けた、例えば二
点鎖線示のノックアウト８、あるいは蓋付の穴から引き
出す。The bare strip conductors 1 in the housing 9 are arranged such that the strip conductors adjacent to each other via the insulating support 12 and the distance between the outermost strip conductor and the inner surface of the housing are kept at a predetermined insulation distance. There is. A branch line connecting hole 4 is formed in the projecting end portion 2A of the branch line connecting conductor 2. The branch line connected to the branch line connecting conductor 2 is pulled out from, for example, a knockout 8 shown by an alternate long and two short dashes line or a hole with a lid provided at an appropriate position of the cover member 11.
【００２７】上記図９の実施例における分岐部ハウジン
グ７、および図１０の実施例におけるカバー部材１１
は、分岐部における充電部導体への不慮の接触などによ
る危険防止、塵埃などの侵入による電気的事故の防止な
ど種々の危険防止、保護を兼ねるために取付けるもので
ある。The branch portion housing 7 in the embodiment shown in FIG. 9 and the cover member 11 in the embodiment shown in FIG.
Is attached for the purpose of various hazard preventions and protections, such as danger prevention due to accidental contact with the charging portion conductor at the branch portion, and electrical accident prevention due to intrusion of dust and the like.
【００２８】[0028]
【発明の効果】本発明に係る帯板導体電路の分岐装置
は、複数本の帯板導体を平行且つ板面同士対面配置した
電路の分岐部において、帯板導体ごとに備える分岐線接
続導体を分散して配置し、各分岐線接続導体はその一端
部で帯板導体に固着し、他端部を帯板導体の両側縁から
突出させたから、分岐線接続導体に対する分岐線の接続
導出が容易である。絶縁帯板導体を積層配置した電路の
場合は、絶縁帯板導体の板厚分の段差をもって分岐線接
続導体を千鳥掛け状に配置すると、分岐線の接続が容易
である。また、分岐線接続導体の突出端部を帯板導体の
面方向と交差する向きに曲げると、分岐線の接続導出が
更に容易になるもので、帯板導体に対する分岐線接続導
体の配置位置の設定の多様化、分岐の方向・手段の多様
化など、分岐装置の設計に自由性がある。更に、分岐線
接続導体を備えたことによって分岐部における帯板導体
の断面積が減少することはないから、帯板導体が発熱す
る虞はない。そして本発明に係る帯板導体電路の分岐装
置は絶縁導体密着形および空気絶縁形のいかんを問わ
ず、帯板導体電路と共にハウジングに収容することによ
り、高層ビル・工場などの電気幹線であるバスダクトと
して、即適用できるものである。According to the branching device of the strip conductor electric path of the present invention, a branch line connecting conductor provided for each strip conductor is provided in the branch portion of the electric path in which a plurality of strip conductors are arranged in parallel and face each other. Since the branch line connecting conductors are arranged in a distributed manner, one end of each branch line connecting conductor is fixed to the strip plate conductor, and the other end is projected from both side edges of the strip plate conductor. Is. In the case of an electric circuit in which the insulating strip conductors are stacked and arranged, it is easy to connect the branch lines by arranging the branch line connecting conductors in a zigzag pattern with steps corresponding to the thickness of the insulating strip conductors. Also, by bending the protruding end of the branch line connecting conductor in a direction intersecting the plane direction of the strip conductor, it becomes easier to derive the connection of the branch line. There is flexibility in the design of branching devices, such as diversifying settings and diversifying direction and means of branching. Furthermore, since the cross-sectional area of the strip plate conductor at the branch portion is not reduced by providing the branch line connecting conductor, there is no possibility that the strip plate conductor will generate heat. The branching device for the strip conductor electric path according to the present invention, regardless of whether it is of the insulated conductor close contact type or the air insulating type, is accommodated in the housing together with the strip plate conductor electric path to form a bus duct which is an electric trunk line of a high-rise building or factory. As such, it can be applied immediately.
【図１】絶縁帯板導体を積層した２線式電路に本発明の
分岐装置を実施した斜視図。FIG. 1 is a perspective view in which a branching device of the present invention is applied to a two-wire type electric circuit in which insulating strip conductors are laminated.
【図２】絶縁帯板導体を積層した３線式電路に本発明の
分岐装置を実施した斜視図。FIG. 2 is a perspective view in which the branching device of the present invention is applied to a three-wire type electric circuit in which insulating strip conductors are laminated.
【図３】絶縁帯板導体を積層した４線式電路に本発明の
分岐装置を実施した斜視図。FIG. 3 is a perspective view in which the branching device of the present invention is applied to a 4-wire type electric circuit in which insulating strip conductors are laminated.
【図４】絶縁帯板導体を積層した４線式電路に、図３の
例と異なる配置で分岐線接続導体を固着した本発明分岐
装置の斜視図。FIG. 4 is a perspective view of a branching device of the present invention in which a branch line connecting conductor is fixed to a 4-wire type electric circuit in which insulating strip conductors are laminated in a different arrangement from the example of FIG.
【図５】絶縁帯板導体を積層した５線式電路に本発明の
分岐装置を実施した斜視図。FIG. 5 is a perspective view in which the branching device of the present invention is applied to a 5-wire type electric circuit in which insulating strip conductors are laminated.
【図６】絶縁帯板導体を積層した５線式電路に、図５の
例と異なる配置で分岐線接続導体を固着した本発明分岐
装置の斜視図。6 is a perspective view of a branching device of the present invention in which a branch line connecting conductor is fixed to a 5-wire type electric circuit in which insulating strip conductors are laminated in a different arrangement from the example of FIG.
【図７】絶縁帯板導体を積層した４線式電路に対する、
分岐線接続導体の固着位置は図３の例と同じであるが、
分岐線接続導体の延出方向を異ならせた本発明分岐装置
の斜視図。FIG. 7 is a diagram of a 4-wire type electric circuit in which insulating strip conductors are laminated,
The fixing position of the branch line connecting conductor is the same as in the example of FIG.
The perspective view of the branching device of the present invention which changed the extension direction of the branch line connection conductor.
【図８】裸帯板導体を空気絶縁間隔を置いて配置した３
線式電路に本発明の分岐装置を実施した斜視図。FIG. 8: Bare strip conductors arranged with an air insulation gap 3
The perspective view which implemented the branching device of this invention in the wire-type electric circuit.
【図９】図２の例の電路および分岐装置をハウジングに
収容した状態を示す斜視図。9 is a perspective view showing a state where the electric circuit and the branching device of the example of FIG. 2 are housed in a housing.
【図１０】空気絶縁形の３線式電路に本発明の分岐装置
を実施したものをハウジングに収容した場合のカバー部
材を開いた斜視図。FIG. 10 is a perspective view in which a cover member is opened in a case where an air-insulated three-wire electric circuit provided with the branching device of the present invention is housed in a housing.
１ 帯板導体 ２ 分岐線接続導体 ２Ａ 突出端部 ３ 絶縁層 ４ 分岐線を止着するねじ部品用穴 ５ 分岐線接続導体固着用ねじ部品５ ６ 導体密着形用直線部ハウジング ７ 分岐部ハウジング ８ 分岐線導出部 ９ 空気絶縁形用ハウジング １０ 開口 １１ カバー部材 １２ 絶縁支持物 1 band plate conductor 2 branch line connection conductor 2A protruding end 3 insulating layer 4 screw part hole for fixing branch line 5 branch line connection conductor fixing screw part 5 6 conductor contact type straight part housing 7 branch part housing 8 Branch line lead-out part 9 Air insulating housing 10 Opening 11 Cover member 12 Insulating support
Claims (5)
面配置した電路の分岐部において、帯板導体ごとに分岐
線接続導体を有するとともに、それらの分岐線接続導体
は分散して配置され、各分岐線接続導体をその一端部で
帯板導体に固着し、他端部を帯板導体の両側縁から突出
している帯板導体電路の分岐装置。1. A branch portion of an electric circuit in which a plurality of strip plate conductors are arranged in parallel and face each other, and each strip plate conductor has a branch line connecting conductor, and these branch line connecting conductors are dispersedly arranged. A branching device for a strip-plate conductor circuit in which each branch-line connecting conductor is fixed to the strip-plate conductor at one end thereof and the other end thereof projects from both side edges of the strip-plate conductor.
置している請求項１記載の帯板導体電路の分岐装置。2. The branching device for a strip conductor circuit according to claim 1, wherein the branch line connecting conductors are arranged in a positional relationship where they are different from each other.
面方向と交差する向きに曲がっている請求項１および請
求項２記載の帯板導体電路の分岐装置。3. The branching device of the strip plate conductor electric path according to claim 1, wherein the projecting end portion of the branch line connecting conductor is bent in a direction intersecting the surface direction of the strip plate conductor.
がハウジングに収容されている帯板導体電路の分岐装
置。4. A branching device for a strip conductor circuit in which the branching device according to claim 1 is housed in a housing.
た分岐線の導出部を備えている請求項４記載の帯板導体
電路の分岐装置。5. The branching device for a strip plate electric circuit according to claim 4, wherein the housing is provided with a lead-out portion of the branch line connected to the branch line connecting conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7464595A JPH08251781A (en) | 1995-03-07 | 1995-03-07 | Branch unit for strip plate conductor circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7464595A JPH08251781A (en) | 1995-03-07 | 1995-03-07 | Branch unit for strip plate conductor circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08251781A true JPH08251781A (en) | 1996-09-27 |
Family
ID=13553173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7464595A Withdrawn JPH08251781A (en) | 1995-03-07 | 1995-03-07 | Branch unit for strip plate conductor circuit |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH08251781A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004053912A1 (en) * | 2002-12-11 | 2004-06-24 | Fuji Electric Fa Components & Systems Co., Ltd. | Electronic device terminal connector |
| JP2005261027A (en) * | 2004-03-10 | 2005-09-22 | Mitsubishi Electric Corp | Inverter device |
| JP2009183039A (en) * | 2008-01-30 | 2009-08-13 | Furukawa Electric Co Ltd:The | Electrical connection box |
| JP2014509831A (en) * | 2011-03-31 | 2014-04-21 | エルドレ コーポレイション | Multilayered laminated busbar system and method for manufacturing the same |
| JP2021536212A (en) * | 2018-09-20 | 2021-12-23 | エルエス、エレクトリック、カンパニー、リミテッドLs Electric Co., Ltd. | Power supply device |
-
1995
- 1995-03-07 JP JP7464595A patent/JPH08251781A/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004053912A1 (en) * | 2002-12-11 | 2004-06-24 | Fuji Electric Fa Components & Systems Co., Ltd. | Electronic device terminal connector |
| US7189108B2 (en) | 2002-12-11 | 2007-03-13 | Fuji Electric Fa Components & Systems Co., Ltd. | Electronic device terminal connector |
| KR100910101B1 (en) * | 2002-12-11 | 2009-07-30 | 후지 덴키 기기세이교 가부시끼가이샤 | Electronic device terminal connector |
| JP2005261027A (en) * | 2004-03-10 | 2005-09-22 | Mitsubishi Electric Corp | Inverter device |
| JP4570376B2 (en) * | 2004-03-10 | 2010-10-27 | 三菱電機株式会社 | Inverter device |
| JP2009183039A (en) * | 2008-01-30 | 2009-08-13 | Furukawa Electric Co Ltd:The | Electrical connection box |
| JP2014509831A (en) * | 2011-03-31 | 2014-04-21 | エルドレ コーポレイション | Multilayered laminated busbar system and method for manufacturing the same |
| US9270091B2 (en) | 2011-03-31 | 2016-02-23 | Eldre Corporation | Multiple wrapped laminated bus bar system and method |
| JP2021536212A (en) * | 2018-09-20 | 2021-12-23 | エルエス、エレクトリック、カンパニー、リミテッドLs Electric Co., Ltd. | Power supply device |
| US11444437B2 (en) | 2018-09-20 | 2022-09-13 | Ls Electric Co., Ltd. | Power supply apparatus |
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Legal Events
| Date | Code | Title | Description |
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