JPH11299018A - Switchgear - Google Patents

Switchgear

Info

Publication number
JPH11299018A
JPH11299018A JP11010598A JP11010598A JPH11299018A JP H11299018 A JPH11299018 A JP H11299018A JP 11010598 A JP11010598 A JP 11010598A JP 11010598 A JP11010598 A JP 11010598A JP H11299018 A JPH11299018 A JP H11299018A
Authority
JP
Japan
Prior art keywords
circuit breaker
circuit
breaker
box
control circuit
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
Application number
JP11010598A
Other languages
Japanese (ja)
Other versions
JP3182610B2 (en
Inventor
Hiroshi Hasegawa
浩 長谷川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KAWASAKI DENKI KK
Original Assignee
KAWASAKI DENKI KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by KAWASAKI DENKI KK filed Critical KAWASAKI DENKI KK
Priority to JP11010598A priority Critical patent/JP3182610B2/en
Publication of JPH11299018A publication Critical patent/JPH11299018A/en
Application granted granted Critical
Publication of JP3182610B2 publication Critical patent/JP3182610B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide a switchgear, which enables the automatic electrical interlock of the controller of a breaker, when the breaker is attached/detached to/from a main circuit. SOLUTION: One of a pair of female and male connectors 3a and 3b of the control circuit of a breaker 2 is fixed to the breaker 2, and the other is slidably placed in a guide groove formed in a guide plate 3c fixed to a sidewall in a box 1a. The guide groove is composed of a straight groove, which is in parallel with a direction in which the breaker 2 is taken into/from the box 1a and a partial inclined groove which is bent and inclined toward the breaker 2 side. When the breaker 2 is attached/detached to/from a main circuit, the pair of female and male connectors 3a and 3b of the control circuit are automatically fit-connected/disconnected to/from each other at a predetermined position of the taking in/out of the breaker 2.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】本発明は、スイッチギア(閉
鎖配電盤)に関し、特に遮断器の主回路に対する着脱操
作時に遮断器の箱体への出入操作に伴いその所定の位置
において、遮断器における制御回路の開閉を自動的に容
易,確実に行うことができるスイッチギアに係るもので
ある。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a switchgear (closed switchboard), and more particularly to a switchgear (closed switchboard) for controlling a breaker at a predetermined position when the breaker enters and exits a box when the breaker is attached to and detached from a main circuit. The present invention relates to a switchgear capable of automatically and easily opening and closing a circuit.

【0002】[0002]

【従来の技術】スイッチギアの遮断器の点検や交換時に
おいて主回路に対し遮断器を着脱する場合には、作業の
安全を確保するために、遮断器における制御回路が接続
された状態即ちその電気的インタ−ロックが完全になさ
れた状態でその着脱を行う必要がある。
2. Description of the Related Art When a circuit breaker is attached to or detached from a main circuit at the time of inspection or replacement of a switchgear circuit breaker, a state in which a control circuit in the circuit breaker is connected, that is, a state in which the circuit breaker is connected in order to secure work safety. It is necessary to carry out the attachment / detachment with the electric interlock completely completed.

【0003】従来においては斯かる場合に、作業者が一
々手作業で制御回路のコネクタの接続を行って制御回路
の接続を図るようになしていたため、作業ミスにより接
続不備の状態で主回路に対する遮断器の着脱を行ってし
まう虞があり、安全確保上問題があり、またその接続作
業も煩瑣であった。
Conventionally, in such a case, an operator manually connects the connector of the control circuit to connect the control circuit by hand, and the connection to the main circuit is incomplete due to a work error. There is a fear that the circuit breaker may be attached and detached, there is a problem in securing safety, and the connection work is complicated.

【0004】[0004]

【発明が解決しようとする課題】そこで本発明は、遮断
器の主回路に対する着脱操作時に遮断器の箱体への出入
操作に伴いその所定の位置により,遮断器における制御
回路のコネクタが自動的に嵌合接続し且つ離脱するよう
になして、制御回路の接続不備の虞を無くし作業者の安
全を確保し且つ点検や交換の作業能率も良好となるスイ
ッチギアを提供することを目的とする。
SUMMARY OF THE INVENTION Therefore, according to the present invention, a connector of a control circuit in a circuit breaker is automatically set at a predetermined position when the circuit breaker is moved in and out of a box when the circuit breaker is attached to and detached from a main circuit. It is an object of the present invention to provide a switchgear capable of fitting and connecting to and disconnecting from a control circuit, eliminating the risk of connection failure of a control circuit, ensuring the safety of workers, and improving the work efficiency of inspection and replacement. .

【0005】[0005]

【課題を解決するための手段】前記の目的を達成するた
めに、本発明は、前記相互に嵌合接続する制御回路の雌
雄一対のコネクタの一方を遮断器に固定し、他方は箱体
内の側面壁に固定のガイド板に形成したガイド溝に摺動
自在に嵌合して遮断器の出入操作に伴いそれに沿って移
動可能に配設した。 このガイド溝は、主回路側基端部
とその反対側先端部における遮断器の箱体への出入方向
と平行な直線路の経路の部分とその直線路間の先端部寄
りに介在されて遮断器側方向に屈曲傾斜する傾斜路の経
路の部分とからなっている。 制御回路の雌雄一対のコ
ネクタには、ガイド溝に沿って摺動移動する間に接触し
て嵌合接続し且つ離脱するように突起部と嵌合凹部とが
形成されている。 これらの構造により、遮断器の主回
路に対する着脱操作時に遮断器の箱体への出入操作に伴
うその所定位置において,制御回路の一対のコネクタが
自動的に接続且つ離脱して制御回路が自動的に開閉され
ることとなり、所期の目的が達成される。
In order to achieve the above-mentioned object, the present invention provides a control circuit in which one of a pair of male and female connectors of a control circuit to be fitted and connected to each other is fixed to a circuit breaker, and the other is provided inside a box body. It is slidably fitted in a guide groove formed in a guide plate fixed to a side wall, and is disposed so as to be movable along with the in / out operation of the breaker. The guide groove is interposed between the base end on the main circuit side and the tip end on the opposite side, which is located on a straight path path parallel to the direction in which the circuit breaker enters and exits the box and near the tip end between the straight paths. And a path portion of a ramp which is bent and inclined in the container side direction. A pair of male and female connectors of the control circuit are formed with a projection and a fitting recess so as to come into contact with each other during sliding movement along the guide groove to be connected and disconnected. With these structures, a pair of connectors of the control circuit are automatically connected and disconnected at a predetermined position associated with the operation of moving the circuit breaker into and out of the box when the circuit breaker is attached to and detached from the main circuit. It will be opened and closed at the same time, and the intended purpose will be achieved.

【0006】そして前記遮断器における制御回路の自動
的開閉を一層迅速,容易,確実になすために、更に遮断
器又は遮断器と箱体の正面扉とを引出しレ−ルを介して
箱体に対し出入可能(引出し可能)に配設している。
In order to more quickly, easily and surely automatically open and close the control circuit in the circuit breaker, the circuit breaker or the circuit breaker and the front door of the box are drawn out to the box through the draw-out rail. It is arranged so that it can enter and exit (withdrawal possible).

【0007】[0007]

【発明の実施の形態】次に別紙図面図1乃至図6に基づ
き本発明に係るスイッチギアの実施の形態の一例につい
て説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, an embodiment of a switchgear according to the present invention will be described with reference to FIGS.

【0008】図1は、スイッチギア1の正面扉9を除い
た状態の縦断正面図である。 スイッチギア1の箱体1
a内に、遮断器2が引出しレ−ル4,4を介して、また
正面扉9が引出しレ−ル5,5を介して箱体1aに対し
出入可能(引出し可能)に配設されている。 そして更
に箱体1a内には、相互に嵌合接続する雌雄一対のコネ
クタ3a,3b等の遮断器2における制御回路の自動開
閉装置3が配設されている。
FIG. 1 is a longitudinal sectional front view of the switchgear 1 with the front door 9 removed. Switch gear 1 box 1
a, the circuit breaker 2 is arranged via the draw-out rails 4, 4 and the front door 9 is arranged via the draw-out rails 5, 5 so as to be able to enter and exit (withdrawal) the box 1a. I have. Further, in the box 1a, an automatic opening / closing device 3 for a control circuit of the circuit breaker 2 such as a pair of male and female connectors 3a and 3b which are fitted and connected to each other is provided.

【0009】引出しレ−ル5,5は、箱体1a内の側面
壁に配設されており、その側面壁に固定された受金具部
材とそれに摺動可能に嵌合された引出し部材とからなっ
ていて、その引出し部材には扉取付板8と遮断器取付板
6とが固定されている。扉取付板8には、蝶番10を介
して正面扉9が枢着されている。 13は、正面扉9の
表裏両面に跨がって取付けられている計器である。従っ
て正面扉9は、蝶番10を介して箱体1aに対し開閉可
能であるとともに、引出しレ−ル5を介して箱体1aに
対し出入可能に配設されている。
The draw-out rails 5, 5 are arranged on the side walls inside the box 1a, and are formed by a receiving member fixed to the side walls and a drawer member slidably fitted thereto. The door mounting plate 8 and the circuit breaker mounting plate 6 are fixed to the drawer member. A front door 9 is pivotally attached to the door mounting plate 8 via a hinge 10. Reference numeral 13 denotes an instrument which is attached to both sides of the front door 9. Therefore, the front door 9 is provided so as to be openable and closable with respect to the box 1a via the hinge 10 and to be able to enter and exit the box 1a via the draw-out rail 5.

【0010】遮断器取付板6には、引出しレ−ル4,4
が取付けられている。 引出しレ−ル4,4は、遮断器
取付板6に固定された受金具部材とそれに摺動可能に嵌
合された引出し部材とからなっており、その引出し部材
には遮断器取付金具7,7が固定されている。 遮断器
取付金具7,7には、遮断器2が着脱可能に取り付けら
れている。従って遮断器2は、引出しレ−ル4及び5を
介して箱体1aに対し出入可能に配設されている。
The breaker mounting plate 6 includes drawer rails 4, 4
Is installed. Each of the draw-out rails 4 and 4 comprises a receiving member fixed to the circuit breaker mounting plate 6 and a drawer member slidably fitted thereto. 7 is fixed. The circuit breaker 2 is detachably attached to the circuit breaker mounting brackets 7,7. Therefore, the circuit breaker 2 is provided so as to be able to enter and exit the box 1a via the draw-out rails 4 and 5.

【0011】遮断器2の後面と側面には、電源側断路部
2aと負荷側断路2bとが突出して設けられており、こ
れらは夫々箱体1a内後面側に配設された電源母線14
の接触部14aと,中継導体15の遮断器接続端子15
aに嵌合接続される。14bは電源母線14の支持碍
子、16は変流器である。
A power supply-side disconnecting portion 2a and a load-side disconnection 2b protrude from the rear and side surfaces of the circuit breaker 2, and these are connected to a power supply bus 14 disposed on the rear side inside the box 1a.
Contact portion 14a of the relay conductor 15 and the breaker connection terminal 15 of the relay conductor 15.
a. 14b is a support insulator of the power supply bus 14, and 16 is a current transformer.

【0012】制御回路自動開閉装置3は、雌雄一対のコ
ネクタ3a,3bと、ガイド板3cと、ガイド溝3eと
を備えている。 ガイド板3cは、上下一対のもので、
取付金具3dを介して箱体1a内の側面壁に前記引出し
レ−ル4,5を介した遮断器2の出入方向と平行に固定
配置されている。 ガイド溝3eは、ガイド板3cの長
手方向に沿って形成されており、図示の如く,電源母線
14従って遮断器2の後方の主回路側基端部とその反対
側先端部の部分とが遮断器2の出入方向と平行な直線経
路に,その間の先端部寄りの部分が遮断器2側方向に屈
曲傾斜する傾斜経路に形成されている。 雌雄一対のコ
ネクタ3a,3bのうち雄コネクタ3aは、遮断器2に
固定されており、雌コネクタ3bは、ガイドピン3fを
介して上下一対のガイド板3c,3cに形成されたガイ
ド溝3e,3eに摺動可能に嵌合されている。 従って
雌コネクタ3bは、ガイド溝3eに沿って移動可能とな
っている。 雌雄一対のコネクタ3a,3bには、相互
に接触して嵌合接続されるべく突起部と嵌合凹部とが形
成されている。 11,12は、雄コネクタ3a,雌コ
ネクタ3bに接続された制御回路の接続線である。
The control circuit automatic opening / closing device 3 includes a pair of male and female connectors 3a and 3b, a guide plate 3c, and a guide groove 3e. The guide plate 3c is a pair of upper and lower parts,
The circuit breaker 2 is fixedly arranged on the side wall inside the box 1a via the mounting bracket 3d in parallel with the direction in which the circuit breaker 2 enters and exits via the draw-out rails 4 and 5. The guide groove 3e is formed along the longitudinal direction of the guide plate 3c. As shown in the figure, the power supply bus 14 and the rear end of the main circuit side of the circuit breaker 2 and the part of the distal end opposite to the main circuit side are interrupted. A straight path parallel to the direction in which the circuit breaker 2 enters and exits, and a portion near the front end between the straight paths is formed as an inclined path that is bent and inclined toward the circuit breaker 2 side. Of the pair of male and female connectors 3a, 3b, the male connector 3a is fixed to the circuit breaker 2, and the female connector 3b is formed with a pair of guide grooves 3e, 3e formed in a pair of upper and lower guide plates 3c, 3c via guide pins 3f. 3e is slidably fitted. Therefore, the female connector 3b is movable along the guide groove 3e. The pair of male and female connectors 3a and 3b are formed with a projection and a fitting recess so as to be in contact with each other and fitted and connected. Reference numerals 11 and 12 are connection lines of a control circuit connected to the male connector 3a and the female connector 3b.

【0013】遮断器2の点検や交換をなすときには、図
3における遮断器2の主回路に対する接続位置から遮断
器2を取り外して図4の断路の位置まで移動させ、更に
図5の箱体1aの外側の引出し位置まで引き出して行
い、その終了後にはそれと逆の操作をなして遮断器2を
主回路に取り付けて接続する。
When inspecting or replacing the circuit breaker 2, the circuit breaker 2 is removed from the connection position of the circuit breaker 2 to the main circuit in FIG. 3 and moved to the disconnection position in FIG. 4, and further the box 1a in FIG. The circuit breaker 2 is connected to the main circuit by performing the reverse operation after the operation is completed.

【0014】図3において、遮断器2は、電源側断路部
2aが電源母線の接触部14aに,負荷側断路部2bが
中継導体の遮断器接続端子15aに嵌合接続されて主回
路に対し取り付けられた(接続された)状態であり、こ
のとき制御回路の雌雄一対のコネクタ3aと3bは後記
のように嵌合接続されて制御回路が閉じた電気的インタ
−ロックされた状態となっている。 この状態から遮断
器2の点検や交換をするために、遮断器2を引出しレ−
ル4を介して前方へ引き出し,主回路に対する接続を離
脱させて図4の断路の位置まで移動させた場合、制御回
路の雌雄一対のコネクタ3aと3bは嵌合接続された状
態で夫々遮断器2及びガイド溝3eの遮断器2の出入方
向と平行な直線経路を介して遮断器2の摺動引出しの動
きに連動して移動するので、この間は制御回路の接続状
態が保持されている。更に図5のように,引出しレ−ル
5を介して遮断器2と正面扉9を箱体1aの外部の引出
し位置まで引き出すと、雌コネクタ3bはガイド溝3e
の傾斜経路の部分で遮断器2から外側へ離れる方向に振
られて,遮断器2に固定された雄コネクタ3aが雌コネ
クタ3bとの嵌合接続から引き抜かれ、雌コネクタ3b
はガイド溝3eの先端部の直線経路の部分で停止する一
方,雄コネクタ3aは遮断器2に伴って箱体1a外部に
まで移動するので、制御回路は自動的に開放し接続状態
が解除される。 この状態で遮断器2の点検や交換の作
業を行う。
In FIG. 3, the circuit breaker 2 has a power supply side disconnecting portion 2a fitted and connected to a contact portion 14a of a power supply bus and a load side disconnecting portion 2b fitted to a breaker connection terminal 15a of a relay conductor. At this time, the pair of connectors 3a and 3b of the control circuit are fitted and connected as described later, and the control circuit is closed and electrically interlocked. I have. In order to inspect or replace the breaker 2 from this state, pull out the breaker 2
When the control circuit is pulled out to the front through the connector 4 and disconnected from the main circuit and moved to the disconnection position in FIG. 4, the male and female connectors 3a and 3b of the control circuit are fitted and connected, respectively. 2 and the guide groove 3e move in conjunction with the sliding and pulling movement of the circuit breaker 2 via a linear path parallel to the direction of entry and exit of the circuit breaker 2, so that the connection state of the control circuit is maintained during this time. Further, as shown in FIG. 5, when the circuit breaker 2 and the front door 9 are pulled out to the pull-out position outside the box 1a through the draw-out rail 5, the female connector 3b is brought into the guide groove 3e.
The male connector 3a fixed to the circuit breaker 2 is pulled out of the mating connection with the female connector 3b by being swung in a direction away from the circuit breaker 2 at the portion of the inclined path of the female connector 3b.
Stops at the straight path at the end of the guide groove 3e, while the male connector 3a moves to the outside of the box 1a with the circuit breaker 2, so that the control circuit is automatically opened and the connection state is released. You. In this state, the circuit breaker 2 is inspected or replaced.

【0015】その作業終了後,遮断器2を図5の引出し
位置から図4の断路位置まで引出しレ−ル5を介して箱
体1a内に押し戻す。 すると遮断器2に固定されてい
る雄コネクタ3aの突起部に押されて雌コネクタ3bが
ガイド溝3e先端部の直線経路の部分を雄コネクタ3a
従って遮断器2と平行に移動し傾斜経路の部分で遮断器
2側に振られ(押圧され)て,雄コネクタ3aに自動的
に嵌合接続される。更に遮断器2を図4の主回路に対す
る断路の位置から引出しレ−ル4を介して奥の方に移動
させると、雌雄一対のコネクタ3aと3bとが嵌合接続
された状態従って制御回路が接続された状態で図3の位
置に遮断器2が移動し、遮断器2が主回路に対し接続さ
れた状態に至る。従って遮断器2を図4の主回路に対す
る断路の位置から図3の接続位置にまで移動させる間に
おいては自動的に制御回路の接続状態が保持されること
となる。
After the work is completed, the circuit breaker 2 is pushed back into the box 1a via the draw-out rail 5 from the draw-out position in FIG. 5 to the disconnection position in FIG. Then, the female connector 3b is pushed by the projection of the male connector 3a fixed to the circuit breaker 2, and the female connector 3b moves the straight path portion at the tip of the guide groove 3e to the male connector 3a.
Therefore, it moves parallel to the circuit breaker 2 and is shaken (pressed) toward the circuit breaker 2 at the portion of the inclined path, and is automatically fitted and connected to the male connector 3a. When the circuit breaker 2 is further moved from the disconnection position with respect to the main circuit in FIG. 4 through the draw-out rail 4, the control circuit is in a state where the pair of male and female connectors 3a and 3b are fitted and connected. The circuit breaker 2 moves to the position of FIG. 3 in the connected state, and reaches a state where the circuit breaker 2 is connected to the main circuit. Therefore, while the circuit breaker 2 is moved from the disconnection position with respect to the main circuit in FIG. 4 to the connection position in FIG. 3, the connection state of the control circuit is automatically maintained.

【0016】なお,上記実施形態においては、遮断器2
並びに正面扉9を引出しレ−ル4及び5を介して箱体1
aに対し出入可能に配設するものを示したが、必ずしも
斯かる手段に限定する必要はない。 しかし斯かる手段
を採った場合には、主回路に対する遮断器2の箱体1a
への出入の所定の位置における制御回路の自動的開閉の
迅速.容易,確実性を図る上でより好ましい。
In the above embodiment, the breaker 2
And the front door 9 is pulled out through the draw-out rails 4 and 5 to form the box 1
Although a device that is provided so as to be able to enter and exit a is shown, it is not always necessary to limit to such means. However, when such means are adopted, the box 1a of the circuit breaker 2 with respect to the main circuit
Automatic opening and closing of the control circuit at a predetermined position at the entrance to and exit from the control circuit. It is more preferable for easy and certainty.

【0017】[0017]

【発明の効果】本発明は上記の構成となしたので、上述
の従来技術の諸難点を解消し、以下に示す特有の効果を
奏する。
Since the present invention has the above-described structure, the above-mentioned various disadvantages of the prior art can be solved and the following specific effects can be obtained.

【0018】請求項1に係る発明においては、雌雄一対
のコネクタ等を備えた制御回路の自動開閉装置を設ける
ことにより,遮断器の主回路に対する着脱操作時に遮断
器の箱体への出入操作に伴う所定の位置において,即ち
遮断器の主回路に対する接続位置と断路位置との間にお
いては雌雄一対のコネクタの嵌合接続により遮断器にお
ける制御回路の自動的接続状態が確実に保持され、遮断
器の主回路に対する断路位置と引出し位置との間におい
てその接続解除が自動的になされるので、従来のように
作業ミスにより制御回路の接続不備のまま遮断器の主回
路に対する着脱操作を行ってしまう危険の虞はなく、遮
断器の点検や交換作業における安全を確実に保持するこ
とができる。また,従来のように一々手作業にて雌雄一
対のコネクタの接続を行う必要がないので、遮断器の点
検や交換作業の能率を向上させることができる。
According to the first aspect of the present invention, an automatic opening / closing device for a control circuit having a pair of male and female connectors is provided so that the circuit breaker can be moved into and out of the box when the circuit breaker is attached to and detached from the main circuit. In the associated predetermined position, that is, between the connection position of the circuit breaker with respect to the main circuit and the disconnection position, the automatic connection state of the control circuit in the circuit breaker is reliably maintained by the fitting connection of the pair of male and female connectors. The disconnection is automatically performed between the disconnection position and the withdrawal position with respect to the main circuit of the circuit breaker, so that the disconnection operation of the breaker with respect to the main circuit is performed without the connection of the control circuit due to a work error as in the related art. There is no danger and the safety in the inspection and replacement work of the circuit breaker can be reliably maintained. Further, since there is no need to manually connect the pair of male and female connectors as in the related art, the efficiency of inspection and replacement work of the circuit breaker can be improved.

【0019】請求項2に係る発明においては、遮断器を
引出しレ−ルを介して箱体に対し出入可能に配設したの
で、雌雄一対のコネクタの自動的嵌合接続と離脱を従っ
て制御回路の自動的開閉を一層迅速,容易,確実になす
ことができる。
According to the second aspect of the present invention, since the circuit breaker is disposed so as to be able to enter and exit the box via the draw-out rail, the control circuit can automatically connect and disconnect the pair of male and female connectors. Automatic opening and closing can be performed more quickly, easily and reliably.

【0020】請求項3に係る発明においては、遮断器の
みならずスイッチギアの正面扉をも引出しレ−ルを介し
て箱体に対し出入可能に配設したので、正面扉の表裏両
面に跨がって計器が取り付けられている場合において
も、その計器が支障とならずに遮断器を箱体の外部に円
滑に引出すことができ、遮断器の点検や交換作業上一層
好適である。
According to the third aspect of the present invention, not only the circuit breaker but also the front door of the switchgear is provided so as to be able to enter and exit the box body via the draw-out rail. Even when the meter is attached, the circuit breaker can be smoothly pulled out of the box without hindering the meter, which is more preferable for inspection and replacement work of the circuit breaker.

【図面の簡単な説明】[Brief description of the drawings]

【図1】本発明の実施形態に係るスイッチギアの正面扉
を除いた縦断正面図である。
FIG. 1 is a vertical sectional front view of a switchgear according to an embodiment of the present invention excluding a front door.

【図2】同上の縦断右側面図である。FIG. 2 is a vertical right side view of the same.

【図3】遮断器の主回路に対する接続位置における同上
の横断平面図である。
FIG. 3 is a cross-sectional plan view of the same at the connection position of the circuit breaker to the main circuit.

【図4】遮断器の主回路に対する断路位置における同上
の横断平面図である。
FIG. 4 is a cross-sectional plan view of the circuit breaker in the disconnection position with respect to the main circuit.

【図5】遮断器の主回路に対する引出し位置における同
上の横断平面図である。
FIG. 5 is a cross-sectional plan view of the circuit breaker in a drawer position with respect to a main circuit.

【図6】遮断器における制御回路の自動開閉装置を示す
斜視図である。
FIG. 6 is a perspective view showing an automatic switching device of a control circuit in the circuit breaker.

【符号の説明】[Explanation of symbols]

1 スイッチギア 2 遮断器 2a 電源側断路部 2b 負荷側断路部 3 遮断器における制御回路の自動開閉装置 3a 制御回路の雄コネクタ 3b 制御回路の雌コネクタ 3c ガイド板 3d 取付金具 3e ガイド溝 3f ガイドピン 4 遮断器引出しレ−ル 5 遮断器及び正面扉引出しレ−ル 6 遮断器取付板 7 遮断器取付金具 8 扉取付板 9 正面扉 10 蝶番 11 制御回路の接続線 12 制御回路の接続線 13 計器 14 電源母線 14a 接触部 15 中継導体 15a 遮断器接続端子 16 変流器 DESCRIPTION OF SYMBOLS 1 Switchgear 2 Breaker 2a Power-side disconnection part 2b Load-side disconnection part 3 Automatic opening and closing device of control circuit in circuit breaker 3a Male connector of control circuit 3b Female connector of control circuit 3c Guide plate 3d Mounting bracket 3e Guide groove 3f Guide pin Reference Signs List 4 breaker draw-out rail 5 breaker and front door draw-out rail 6 breaker mounting plate 7 breaker mounting bracket 8 door mounting plate 9 front door 10 hinge 11 control circuit connection line 12 control circuit connection line 13 instrument 14 Power bus 14a Contact part 15 Relay conductor 15a Circuit breaker connection terminal 16 Current transformer

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】遮断器の主回路に対する着脱操作時に遮断
器の箱体への出入操作に伴いその所定の位置において,
遮断器における制御回路の雌雄一対のコネクタが自動的
に嵌合接続し且つ離脱するように、この制御回路の雌雄
一対のコネクタの一方は遮断器に固定配設し、他方は、
箱体内側壁面に固定したガイド板に形成されて,主回路
側基端部とその反対側先端部の経路を遮断器の出入方向
と平行な直線路となしその直線路間の先端部寄りの一部
の経路を遮断器側方向に屈曲傾斜する傾斜路となしたガ
イド溝に摺動可能に嵌合してそれに沿って移動可能に配
設せしめたことを特徴とするスイッチギア。
When a circuit breaker is inserted into or removed from a main circuit at the time of attachment / detachment operation of the circuit breaker from / to a main circuit,
One of the pair of male and female connectors of the control circuit is fixedly disposed on the circuit breaker, and the other is, so that the pair of male and female connectors of the control circuit in the circuit breaker automatically connect and disconnect with each other.
It is formed on a guide plate fixed to the inner wall surface of the box, and the path between the base end on the main circuit side and the tip on the opposite side is a straight path parallel to the entry / exit direction of the circuit breaker. A switchgear characterized in that a part of the path is slidably fitted in a guide groove which is formed as an inclined path bent and inclined in the circuit breaker side direction and movably disposed along the guide groove.
【請求項2】遮断器の主回路に対する着脱操作時に遮断
器の箱体への出入操作に伴いその所定の位置において,
遮断器における制御回路の雌雄一対のコネクタが自動的
に嵌合接続し且つ離脱するように、この制御回路の雌雄
一対のコネクタの一方は遮断器に固定配設し、他方は、
箱体内側壁面に固定したガイド板に形成されて,主回路
側基端部とその反対側先端部の経路を遮断器の出入方向
と平行な直線路となしその直線路間の先端部寄りの一部
の経路を遮断器側方向に屈曲傾斜する傾斜路となしたガ
イド溝に摺動可能に嵌合してそれに沿って移動可能に配
設せしめるとともに、遮断器を箱体内側壁面に設けた引
出しレ−ルを介して箱体に対し出入可能に配設したこと
を特徴とするスイッチギア。
2. A circuit breaker according to claim 1, further comprising:
One of the pair of male and female connectors of the control circuit is fixedly disposed on the circuit breaker, and the other is, so that the pair of male and female connectors of the control circuit in the circuit breaker automatically connect and disconnect with each other.
It is formed on a guide plate fixed to the inner wall surface of the box, and the path between the base end on the main circuit side and the tip on the opposite side is a straight path parallel to the entry / exit direction of the circuit breaker. A part of the path is slidably fitted in a guide groove which is formed as a sloping path bent and inclined in the circuit breaker side direction and is disposed so as to be movable along the guide groove, and the circuit breaker is provided on the inner wall surface of the box body. A switchgear characterized by being arranged to be able to enter and exit a box via a drawer rail.
【請求項3】遮断器の主回路に対する着脱操作時に遮断
器の箱体への出入操作に伴いその所定の位置において,
遮断器における制御回路の雌雄一対のコネクタが自動的
に嵌合接続し且つ離脱するように、この制御回路の雌雄
一対のコネクタの一方は遮断器に固定配設し、他方は、
箱体内側壁面に固定したガイド板に形成されて,主回路
側基端部とその反対側先端部の経路を遮断器の出入方向
と平行な直線路となしその直線路間の先端部寄りの一部
の経路を遮断器側方向に屈曲傾斜する傾斜路となしたガ
イド溝に摺動可能に嵌合してそれに沿って移動可能に配
設せしめるとともに、遮断器及び箱体の正面扉を箱体内
側壁面に設けた引出しレ−ルを介して箱体に対し出入可
能に配設したことを特徴とするスイッチギア。
3. A circuit breaker according to claim 1, further comprising:
One of the pair of male and female connectors of the control circuit is fixedly disposed on the circuit breaker, and the other is, so that the pair of male and female connectors of the control circuit in the circuit breaker automatically connect and disconnect with each other.
It is formed on a guide plate fixed to the inner wall surface of the box, and the path between the base end on the main circuit side and the tip on the opposite side is a straight path parallel to the entry / exit direction of the circuit breaker. A part of the path is slidably fitted in a guide groove formed as an inclined path that is bent and inclined in the circuit breaker side direction, and is disposed so as to be movable along the guide groove. A switchgear which is provided so as to be able to enter and exit a box via a draw-out rail provided on a body inner wall surface.
JP11010598A 1998-04-07 1998-04-07 Switchgear Expired - Fee Related JP3182610B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11010598A JP3182610B2 (en) 1998-04-07 1998-04-07 Switchgear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11010598A JP3182610B2 (en) 1998-04-07 1998-04-07 Switchgear

Publications (2)

Publication Number Publication Date
JPH11299018A true JPH11299018A (en) 1999-10-29
JP3182610B2 JP3182610B2 (en) 2001-07-03

Family

ID=14527175

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11010598A Expired - Fee Related JP3182610B2 (en) 1998-04-07 1998-04-07 Switchgear

Country Status (1)

Country Link
JP (1) JP3182610B2 (en)

Also Published As

Publication number Publication date
JP3182610B2 (en) 2001-07-03

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