JP2007059198A - Terminal structure of circuit breaker - Google Patents

Terminal structure of circuit breaker Download PDF

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Publication number
JP2007059198A
JP2007059198A JP2005242783A JP2005242783A JP2007059198A JP 2007059198 A JP2007059198 A JP 2007059198A JP 2005242783 A JP2005242783 A JP 2005242783A JP 2005242783 A JP2005242783 A JP 2005242783A JP 2007059198 A JP2007059198 A JP 2007059198A
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terminal
circuit breaker
fixing groove
terminals
screw
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JP2005242783A
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JP4730950B2 (en
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Yasushi Ito
裕史 伊藤
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Kawamura Electric Inc
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Kawamura Electric Inc
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a terminal structure of a circuit breaker having a simple structure of which the height of a terminal and the pitch between terminals can be changed easily when exchanging the circuit breaker. <P>SOLUTION: On the terminal structure of the circuit breaker, a first fixing groove through which a screw is inserted is formed on the bottom face of the terminal body, and a position where the terminal body is fixed to a main body is made changeable within the range of the first fixing groove. A second fixing groove through which a screw is inserted is formed on the side face of the terminal body, and the height of a position where the terminal is fixed to the terminal body is made changeable within the range of the second fixing groove. A third fixing groove is arranged on terminals located at right and left ends, out of the terminals arranged on the terminal body, and the width of a position where the terminal is fixed to the terminal body is made changeable within the range of the third fixing groove. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

本発明は、分電盤に配置し、回路の遮断機構を収納する本体と、端子を配置する端子体とで構成され、前記端子に電線や導電バーが接続される回路遮断器の端子構造に関するものである。   The present invention relates to a terminal structure of a circuit breaker which is arranged on a distribution board and which is composed of a main body that houses a circuit breaking mechanism and a terminal body that places a terminal, and an electric wire or a conductive bar is connected to the terminal. Is.

回路遮断器３１の端子部３２は固定位置に設けられる。また、回路遮断器３１によって端子部３２の高さＡや端子３３間のピッチＢが異なり、分電盤に配置するときには、その回路遮断器３１の種類による寸法に合わせて接続バーを形成し、または電線等で機器配線をしていた。
２００５カワムラ総合カタログ電設資材編 平成１７年５月１日発行 The terminal part 32 of the circuit breaker 31 is provided at a fixed position. Further, the height A of the terminal portion 32 and the pitch B between the terminals 33 are different depending on the circuit breaker 31, and when arranged on the distribution board, a connection bar is formed in accordance with the dimensions depending on the type of the circuit breaker 31, Or the equipment was wired with electric wires.
2005 Kawamura General Catalog Electric Construction Materials Issued on May 1, 2005

しかしながら上記従来技術によれば、導電バー配線の場合、新機種の回路遮断器を用いようとすると導電バーも回路遮断器に合わせて製作しなくてはならなかった。また、回路遮断器の交換が困難で分電盤ごと交換しなくてはならない場合があった。回路遮断器の交換の際には回路遮断器に適合した導電バーを接続しなければならないと、部品管理にも手間がかかっていた。   However, according to the above prior art, in the case of conductive bar wiring, if a new type of circuit breaker is to be used, the conductive bar must also be manufactured in accordance with the circuit breaker. Moreover, it was difficult to replace the circuit breaker, and the distribution board had to be replaced. When replacing a circuit breaker, it was necessary to connect a conductive bar suitable for the circuit breaker.

そこで本発明は、簡単な構造で回路遮断器の入れ替えの際、回路遮断器の端子部の高さや端子間のピッチが容易に変更可能である回路遮断器の端子部構造を提供することを目的とし、その構造は、端子体は底面部にねじを挿通する第一の固定溝を設け、端子体の本体への固定位置を前記第一の固定溝の範囲において変更可能とし、端子体は側面部にねじを挿通する第二の固定溝を設け、端子の端子体への取り付け高さを第二の固定溝の範囲において変更可能とし、端子体に設けられる端子のうち左右端部に位置する端子には第三の固定溝を設け、端子の端子体への取り付け幅を第三の固定溝の範囲において変更可能としたことを特徴とする。   Therefore, the present invention has an object to provide a terminal structure of a circuit breaker in which the height of the terminal section of the circuit breaker and the pitch between the terminals can be easily changed when the circuit breaker is replaced with a simple structure. The terminal body is provided with a first fixing groove through which a screw is inserted in the bottom surface portion, and the fixing position of the terminal body to the main body can be changed within the range of the first fixing groove. Provided with a second fixing groove through which the screw is inserted, the height of the terminal mounting to the terminal body can be changed within the range of the second fixing groove, and located at the left and right ends of the terminals provided in the terminal body The terminal is provided with a third fixing groove, and the mounting width of the terminal to the terminal body can be changed within the range of the third fixing groove.

また、本体と端子体のそれぞれ対向する位置にねじ穴を設け、ねじを挿通し締め付け本体に端子体を固定すると共に、ねじを回すことにより、本体と前記端子体とを接近させ回路遮断器の寸法を変更可能とし、端子のうち左右両端に位置するものには、回路遮断器の内側から外側に向けてねじを挿通すると共に、ねじを回すことにより、端子が互いに離れ端子間の距離を変更可能としたことを特徴とする。   In addition, screw holes are provided at positions facing the main body and the terminal body, and the terminal body is fixed to the main body by inserting and tightening the screw. The dimensions can be changed, and for the terminals located at the left and right ends of the terminals, screws are inserted from the inside to the outside of the circuit breaker, and the terminals are separated from each other by turning the screws to change the distance between the terminals. It is possible to do this.

本発明に係る回路遮断器の端子部構造は、端子体は底面部にねじを挿通する第一の固定溝を設け、端子体の本体への固定位置を前記第一の固定溝の範囲において変更可能とし、端子は側面部にねじを挿通する第二の固定溝を設け、端子の端子体への取り付け高さを第二の固定溝の範囲において変更可能とし、端子体に設けられる端子のうち左右端部に位置する端子には第三の固定溝を設け、端子の端子体への取り付け幅を第三の固定溝の範囲において変更可能としたため、既存の分電盤の回路遮断器の入れ替えの時、導電バーを変えずに導電バーに合わせて回路遮断器の端子部の位置が変更可能である。   In the terminal breaker structure of the circuit breaker according to the present invention, the terminal body is provided with a first fixing groove through which a screw is inserted in the bottom surface portion, and the fixing position of the terminal body to the main body is changed within the range of the first fixing groove. The terminal is provided with a second fixing groove through which a screw is inserted in the side surface portion, and the mounting height of the terminal to the terminal body can be changed within the range of the second fixing groove, and among the terminals provided in the terminal body The terminal located at the left and right ends is provided with a third fixing groove, and the width of the terminal mounting to the terminal body can be changed within the range of the third fixing groove. In this case, the position of the terminal portion of the circuit breaker can be changed according to the conductive bar without changing the conductive bar.

また、本体と端子体のそれぞれ対向する位置にねじ穴を設け、ねじを挿通し締め付け本体に端子体を固定すると共に、ねじを回すことにより、本体と前記端子体とを接近させ回路遮断器の寸法を変更可能とし、端子のうち左右両端に位置するものには、回路遮断器の内側から外側に向けてねじを挿通すると共に、ねじを回すことにより、端子が互いに離れ端子間の距離を変更可能としたため、既存の分電盤の回路遮断器の入れ替えの時、導電バーを変えずに導電バーに合わせて回路遮断器の端子部の位置が変更可能である。   In addition, screw holes are provided at positions facing the main body and the terminal body, and the terminal body is fixed to the main body by inserting and tightening the screw. The dimensions can be changed, and for the terminals located at the left and right ends of the terminals, screws are inserted from the inside to the outside of the circuit breaker, and the terminals are separated from each other by turning the screws to change the distance between the terminals. Therefore, when the circuit breaker of the existing distribution board is replaced, the position of the terminal portion of the circuit breaker can be changed according to the conductive bar without changing the conductive bar.

回路遮断器の端子部は可変であるため、既存の分電盤の回路遮断器を入れ替えたい場合にも、導電バーを変更することなく、作業できる。   Since the terminal part of the circuit breaker is variable, even when it is desired to replace the circuit breaker of the existing distribution board, the work can be performed without changing the conductive bar.

本発明に係る回路遮断器の端子構造を図１の添付図面に基づいて説明する。   A terminal structure of a circuit breaker according to the present invention will be described with reference to the attached drawing of FIG.

回路遮断器１は回路機構を収納した本体２と、端子３が配列され本体２の両端に取り付けられる端子体４とから構成される。端子体４は、本体２の底面裏側でねじ５で固定され本体２に取り付けられる。本体２の底面裏側には、第一の固定溝６を形成し、固定溝６にねじ５を挿通し、締め付けることで本体２に端子体４を取り付ける。端子体４の固定位置は、固定溝６の範囲内で変更可能であり、図１における矢印Ｚ方向の寸法を変更することができる。   The circuit breaker 1 includes a main body 2 housing a circuit mechanism, and terminal bodies 4 in which terminals 3 are arranged and attached to both ends of the main body 2. The terminal body 4 is fixed to the main body 2 by being fixed with screws 5 on the back side of the bottom surface of the main body 2. A first fixing groove 6 is formed on the back side of the bottom surface of the main body 2, a screw 5 is inserted into the fixing groove 6, and the terminal body 4 is attached to the main body 2 by tightening. The fixing position of the terminal body 4 can be changed within the range of the fixing groove 6, and the dimension in the arrow Z direction in FIG. 1 can be changed.

端子体４の本体側側面には高さ方向に伸びる第二の固定溝７を形成する。端子体４の側面からねじ８を固定溝７に挿通し、締め付けることで本体２に端子体４を取り付ける。端子体４の固定位置は、固定溝７の範囲内で変更可能であり、図１における矢印Ｙ方向の寸法を変更することができる。   A second fixing groove 7 extending in the height direction is formed on the side surface of the terminal body 4 on the main body side. The terminal body 4 is attached to the main body 2 by inserting the screw 8 into the fixing groove 7 from the side surface of the terminal body 4 and tightening. The fixing position of the terminal body 4 can be changed within the range of the fixing groove 7, and the dimension in the arrow Y direction in FIG. 1 can be changed.

端子体４には三つの端子３が設けられる。左右両端に設けられた端子３ａ、３ｂを固定するための、水平方向に伸びる第三の固定溝９を設ける。端子体４の側面から第三の固定溝９にねじ１０を挿通し、ねじ１０を締め付けることで端子体４に端子３を固定する。端子３ａ、３ｂの固定位置は固定溝９の範囲内で変更可能であり、図１における矢印Ｘ方向へ移動させることができ、端子３間の距離を変更することができる。   The terminal body 4 is provided with three terminals 3. A third fixing groove 9 extending in the horizontal direction is provided to fix the terminals 3a and 3b provided at the left and right ends. The screw 10 is inserted into the third fixing groove 9 from the side surface of the terminal body 4, and the terminal 3 is fixed to the terminal body 4 by tightening the screw 10. The fixing positions of the terminals 3a and 3b can be changed within the range of the fixing groove 9, can be moved in the direction of the arrow X in FIG. 1, and the distance between the terminals 3 can be changed.

回路遮断器１は分電盤に組み込み、電線や導電バー等で配線される。既存の分電盤の回路遮断器１を交換するようなときには、既に配線されている電線や導電バーの位置に合わせて回路遮断器１の寸法や端子位置を変更し、電線や導電バーを変えることなく置き換えることができる。   The circuit breaker 1 is incorporated in a distribution board and wired with an electric wire, a conductive bar or the like. When replacing the circuit breaker 1 of the existing distribution board, change the dimensions and terminal positions of the circuit breaker 1 according to the positions of the already wired wires and conductive bars, and change the wires and conductive bars. Can be replaced without.

本発明に係る回路遮断器の端子構造を図２の添付図面に基づいて説明する。   A terminal structure of a circuit breaker according to the present invention will be described with reference to the attached drawing of FIG.

回路遮断器１１の本体１２と端子体１３はそれぞれねじ１４により固定する。ねじ１４を挿通し締め付け本体１２に端子体１３を固定して、回路遮断器１１を構成する。このとき、ねじ１４を回すことにより、端子体１３が本体１２に接近し、回路遮断器１１の寸法を変更可能としている。また、端子１５のうち左右両端に位置するものには、回路遮断器１１の外側から内側に向けてねじ１６を挿通して固定させる。ねじ１６を回すことにより、端子１５が互いに離れ、またねじ１６を緩めることにより端子１５が互いに接近し、端子１５間の距離を変更可能としている。   The main body 12 and the terminal body 13 of the circuit breaker 11 are fixed with screws 14 respectively. The circuit breaker 11 is configured by inserting the screw 14 and fixing the terminal body 13 to the tightening body 12. At this time, by turning the screw 14, the terminal body 13 approaches the main body 12, and the dimensions of the circuit breaker 11 can be changed. Moreover, the screw | thread 16 is penetrated and fixed to the terminal 15 located in both right-and-left both ends toward the inner side from the outer side of the circuit breaker 11. FIG. By turning the screw 16, the terminals 15 are separated from each other, and by loosening the screw 16, the terminals 15 approach each other, and the distance between the terminals 15 can be changed.

回路遮断器１１は分電盤に組み込み、電線や導電バー等で配線される。既存の分電盤の回路遮断器１１を交換するようなときには、既に配線されている電線や導電バーの位置に合わせて回路遮断器１１の寸法や端子位置を変更し、電線や導電バーを変えることなく置き換えることができる。   The circuit breaker 11 is incorporated in a distribution board and wired with an electric wire, a conductive bar or the like. When replacing the circuit breaker 11 of the existing distribution board, the dimensions and terminal positions of the circuit breaker 11 are changed to match the positions of the already wired wires and conductive bars, and the wires and conductive bars are changed. Can be replaced without.

回路遮断器は、端子の位置を固定溝の範囲内で変更することができるため、既存の分電盤に組み込まれている回路遮断器を交換するときには、電線や導電バーを変えることなく回路遮断器のみの置き換えが可能で、古い型の分電盤等への用途にも適用できる。   Since the circuit breaker can change the position of the terminal within the range of the fixed groove, when replacing the circuit breaker built into the existing distribution board, the circuit breaker is not changed without changing the wires and conductive bars. It is possible to replace only the container, and it can be applied to old type distribution boards.

回路遮断器の端子構造を示す説明図である。（実施例１）It is explanatory drawing which shows the terminal structure of a circuit breaker. Example 1 回路遮断器の端子構造を示す説明図である。（実施例２）It is explanatory drawing which shows the terminal structure of a circuit breaker. (Example 2) 従来の回路遮断器の端子構造を示す説明図である。It is explanatory drawing which shows the terminal structure of the conventional circuit breaker.

符号の説明Explanation of symbols

１ 回路遮断器
２ 本体
３ 端子
４ 端子体
５ ねじ
６ 第一の固定溝
７ 第二の固定溝
８ ねじ
９ 第三の固定溝
１０ ねじ
１１ 回路遮断器
１２ 本体
１３ 端子体
１４ ねじ
１５ 端子
１６ ねじ DESCRIPTION OF SYMBOLS 1 Circuit breaker 2 Main body 3 Terminal 4 Terminal body 5 Screw 6 First fixed groove 7 Second fixed groove 8 Screw 9 Third fixed groove 10 Screw 11 Circuit breaker 12 Main body 13 Terminal body 14 Screw 15 Terminal 16 Screw

Claims (2)

分電盤に配置し、回路の遮断機構を収納する本体と、端子を配置する端子体とで構成され、前記端子に電線や導電バーが接続される回路遮断器の端子構造であって、前記端子体は底面部にねじを挿通する第一の固定溝を設け、前記端子体の前記本体への固定位置を前記第一の固定溝の範囲において変更可能とし、前記端子は側面部にねじを挿通する第二の固定溝を設け、前記端子の前記端子体への取り付け高さを前記第二の固定溝の範囲において変更可能とし、前記端子体に設けられる端子のうち左右端部に位置する端子には第三の固定溝を設け、前記端子の前記端子体への取り付け幅を前記第三の固定溝の範囲において変更可能としたことを特徴とする回路遮断器の端子構造。   A terminal structure of a circuit breaker, which is arranged on a distribution board, is composed of a main body that houses a circuit breaking mechanism, and a terminal body that places a terminal, wherein a wire or a conductive bar is connected to the terminal, The terminal body is provided with a first fixing groove through which a screw is inserted in the bottom surface portion, and the fixing position of the terminal body to the main body can be changed within the range of the first fixing groove, and the terminal has a screw on the side surface portion. A second fixing groove to be inserted is provided, and the height of attachment of the terminal to the terminal body can be changed within the range of the second fixing groove, and is located at the left and right ends of the terminals provided in the terminal body. A terminal structure for a circuit breaker, wherein the terminal is provided with a third fixing groove, and the width of attachment of the terminal to the terminal body can be changed within the range of the third fixing groove. 前記回路遮断器の端子部構造であって、前記本体と前記端子体のそれぞれ対向する位置にねじ穴を設け、ねじを挿通し締め付け前記本体に前記端子体を固定すると共に、前記ねじを回すことにより、前記本体と前記端子体とを接近させ前記回路遮断器の寸法を変更可能とし、前記端子のうち左右両端に位置するものには、回路遮断器の内側から外側に向けてねじを挿通すると共に、前記ねじを回すことにより、前記端子が互いに離れ端子間の距離を変更可能としたことを特徴とする回路遮断器の端子構造。   A terminal portion structure of the circuit breaker, wherein screw holes are provided at positions facing the main body and the terminal body, the screws are inserted and tightened, the terminal body is fixed to the main body, and the screw is turned. Thus, the main body and the terminal body can be brought close to each other so that the dimensions of the circuit breaker can be changed, and the terminals located at the left and right ends of the terminals are inserted with screws from the inside to the outside of the circuit breaker. A terminal structure for a circuit breaker, wherein the terminals are separated from each other and the distance between the terminals can be changed by turning the screw.
JP2005242783A 2005-08-24 2005-08-24 Circuit breaker terminal structure Expired - Fee Related JP4730950B2 (en)

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JP4730950B2 JP4730950B2 (en) 2011-07-20

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100854383B1 (en) 2007-03-08 2008-09-02 엘에스산전 주식회사 A case for circuit breaker with a monolithic door
JP2009266519A (en) * 2008-04-24 2009-11-12 Nitto Electric Works Ltd Terminal table
KR101768593B1 (en) * 2016-01-21 2017-08-17 엘에스산전 주식회사 Main Circuit Aeembly of Vacuum Circuit Breaker

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03119627A (en) * 1989-09-30 1991-05-22 Toshiba Lighting & Technol Corp Circuit breaker

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03119627A (en) * 1989-09-30 1991-05-22 Toshiba Lighting & Technol Corp Circuit breaker

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100854383B1 (en) 2007-03-08 2008-09-02 엘에스산전 주식회사 A case for circuit breaker with a monolithic door
JP2009266519A (en) * 2008-04-24 2009-11-12 Nitto Electric Works Ltd Terminal table
KR101768593B1 (en) * 2016-01-21 2017-08-17 엘에스산전 주식회사 Main Circuit Aeembly of Vacuum Circuit Breaker

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Publication number Publication date
JP4730950B2 (en) 2011-07-20

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