JP2011097719A - Power distribution panel - Google Patents

Power distribution panel Download PDF

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JP2011097719A
JP2011097719A JP2009248576A JP2009248576A JP2011097719A JP 2011097719 A JP2011097719 A JP 2011097719A JP 2009248576 A JP2009248576 A JP 2009248576A JP 2009248576 A JP2009248576 A JP 2009248576A JP 2011097719 A JP2011097719 A JP 2011097719A
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panel
front operation
operation panel
mounting frame
terminal block
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Sakuhiro Yokoo
作廣 横尾
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YOKOKAWA SEISAKUSHO KK
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YOKOKAWA SEISAKUSHO KK
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a power distribution panel which can be manufactured easily and ensures satisfactory working efficiency. <P>SOLUTION: The power distribution panel 10 is installed at a secondary side of power receiving facilities and has a front operation panel 11 on which operation members 15 such as a breaker and an operation switch are installed to allow secondary wiring A to be extended from a connection section 17 at the back side of the front operation panel 11. In the power distribution panel 10, a plurality of upper and lower mounting frames 30 are fixed to a side panel 20 extended from both the ends of the front operation panel 11, a terminal block 35 is attached to the mounting frame 30, the secondary winding A is horizontally extended along the back of the front operation panel 11 from the connection section 17, the secondary winding A extended along the side panel 20 is connected to the terminal block 35 attached to the mounting frame 30, and extension wiring B to a target section is connected to the terminal block 35 attached to the mounting frame 30 and is extended along the side panel 20 for drawing to the outside for extension to the target section. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、受電設備の２次側に設置され、前面操作パネルにブレーカや操作スイッチ等の操作部材が設置され、該前面操作パネルの裏側の結線部から２次配線を延ばすようにした配電盤に関する。   The present invention relates to a switchboard that is installed on the secondary side of a power receiving facility, and that operation members such as a breaker and an operation switch are installed on a front operation panel, and a secondary wiring is extended from a connection portion on the back side of the front operation panel. .

従来の技術としては、例えば特許文献１に示すようなものがある。
すなわち、特許文献１には、配電盤の箱体左右にケーブル接線スペースを設け、該ケーブル接線スペース内に負荷ケーブル接続用端子台を上下複数段を段違いに設け、該ケーブル接線スペースを保護カバーで被うようにした技術が開示されている。 As a conventional technique, for example, there is a technique shown in Patent Document 1.
That is, in Patent Document 1, cable tangent spaces are provided on the left and right sides of the box of the switchboard, and load cable connection terminal blocks are provided in a plurality of steps in the upper and lower stages, and the cable tangent spaces are covered with a protective cover. Such a technique is disclosed.

特開２００３−１４３７２０号公報JP 2003-143720 A

しかしながら、このような従来の技術では、側部の負荷ケーブル接続用端子台が複雑に重畳し、構造が複雑で製造しにくく、横方向に幅があるので作業性が悪いという問題点があった。   However, such a conventional technique has a problem in that the load cable connecting terminal blocks on the side portions are overlapped in a complicated manner, the structure is complicated and difficult to manufacture, and the width is wide in the lateral direction, resulting in poor workability. .

本発明は、このような従来の技術が有する問題点に着目してなされたもので、製造しやすく、作業性を良好にした配電盤を提供することを目的としている。   The present invention has been made paying attention to such problems of the conventional technology, and an object thereof is to provide a switchboard that is easy to manufacture and has good workability.

かかる目的を達成するための本発明の要旨とするところは、次の各項の発明に存する。
［１］ 受電設備の２次側に設置され、前面操作パネル（１１）にブレーカや操作スイッチ等の操作部材（１５，１５…）が設置され、該前面操作パネル（１１）の裏側の結線部（１７，１７…）から２次配線（Ａ，Ａ…）を延ばすようにした配電盤（１０）において、
前記前面操作パネル（１１）の両端から延設される側面パネル（２０，２０）に上下複数の取付枠（３０，３０…）を固設し、該取付枠（３０，３０…）に端子台（３５，３５…）を装着し、
前記２次配線（Ａ，Ａ…）を、結線部（１７，１７…）から前記前面操作パネル（１１）の背面に沿って横に延ばし、側面パネル（２０，２０）に沿って延ばした前記２次配線（Ａ，Ａ…）を前記取付枠（３０，３０…）に装着された端子台（３５，３５…）に結線し、
前記取付枠（３０，３０…）に装着された端子台（３５，３５…）に対象部署への延伸配線（Ｂ，Ｂ…）を結線して側面パネル（２０，２０）に沿って延ばして外部に引き出し、対象部署に延ばすようにしたことを特徴とする配電盤（１０）。 The gist of the present invention for achieving the object lies in the inventions of the following items.
[1] Installed on the secondary side of the power receiving equipment, operating members (15, 15...) Such as breakers and operation switches are installed on the front operation panel (11), and a connecting portion on the back side of the front operation panel (11) In the switchboard (10) extending the secondary wiring (A, A ...) from (17, 17 ...),
A plurality of upper and lower mounting frames (30, 30...) Are fixed to side panels (20, 20) extending from both ends of the front operation panel (11), and a terminal block is attached to the mounting frames (30, 30...). (35, 35 ...)
The secondary wiring (A, A...) Extends laterally from the connection portion (17, 17...) Along the back surface of the front operation panel (11), and extends along the side panel (20, 20). Secondary wires (A, A ...) are connected to terminal blocks (35, 35 ...) mounted on the mounting frames (30, 30 ...),
The extension wires (B, B...) To the target department are connected to the terminal blocks (35, 35...) Mounted on the mounting frames (30, 30...) And extended along the side panels (20, 20). A switchboard (10) characterized in that it is drawn out and extended to the target department.

［２］ 前記前面操作パネル（１１）の裏側の結線部（１７，１７…）ならびに電源に接続されるブスバー（Ｃ）を含む暴露帯電部位を透明な絶縁パネル（４０）で覆って隔離するようにしたことを特徴とする項１に記載の配電盤（１０）。 [2] The exposed charged part including the connection part (17, 17...) On the back side of the front operation panel (11) and the bus bar (C) connected to the power source is covered with a transparent insulating panel (40) so as to be isolated. Item 3. The switchboard (10) according to item 1, wherein the switchboard is made.

［３］ 前記取付枠（３０，３０…）は前記側面パネル（２０，２０）に沿って傾斜して設けられていることを特徴とする項１に記載の配電盤（１０）。 [3] The switchboard (10) according to Item 1, wherein the mounting frame (30, 30...) Is inclined along the side panel (20, 20).

前記本発明は、次のように作用する。
配電盤（１０）は、受電設備の２次側に設置され、前面操作パネル（１１）のブレーカや操作スイッチ等の操作部材（１５，１５…）により電気系を制御する。 The present invention operates as follows.
The switchboard (10) is installed on the secondary side of the power receiving facility, and controls the electrical system by operation members (15, 15...) Such as a breaker and operation switches of the front operation panel (11).

前面操作パネル（１１）の裏側の結線部（１７，１７…）に接続された２次配線（Ａ，Ａ…）は、結線部（１７，１７…）から前面操作パネル（１１）の背面に沿って横に延びてから、側面パネル（２０，２０）に沿って延び、取付枠（３０，３０…）に装着された端子台（３５，３５…）に結線される。     The secondary wiring (A, A ...) connected to the connection part (17, 17 ...) on the back side of the front operation panel (11) is connected from the connection part (17, 17 ...) to the back of the front operation panel (11). Then, it extends along the side panel (20, 20) and is connected to the terminal block (35, 35 ...) mounted on the mounting frame (30, 30 ...).

前面操作パネル（１１）の裏側が２次配線（Ａ，Ａ…）により隠されることがないので、作業性が良く、点検の際の視認も容易にできる。   Since the back side of the front operation panel (11) is not hidden by the secondary wiring (A, A...), The workability is good and the visual recognition at the time of inspection can be easily performed.

前面操作パネル（１１）の両端から延設される側面パネル（２０，２０）に上下複数の取付枠（３０，３０…）が固設されていて、該取付枠（３０，３０…）に端子台（３５，３５…）を装着するので、２次配線（Ａ，Ａ…）を端子台（３５，３５…）に接続する作業が容易であり、日常点検も容易である。   A plurality of upper and lower mounting frames (30, 30...) Are fixed to side panels (20, 20) extending from both ends of the front operation panel (11), and terminals are connected to the mounting frames (30, 30...). Since the bases (35, 35...) Are mounted, it is easy to connect the secondary wiring (A, A...) To the terminal bases (35, 35...), And daily inspections are also easy.

取付枠（３０，３０…）に装着された端子台（３５，３５…）に対象部署への延伸配線（Ｂ，Ｂ…）を結線して側面パネル（２０，２０）に沿って延ばして外部に引き出して対象部署に延ばすようになっているので、２次配線（Ａ，Ａ…）と延伸配線（Ｂ，Ｂ…）とが側面パネル（２０，２０）の内面に平面的に配置され、結線作業や日常保守が容易にできる。また、対象となる端子台（３５，３５…）による最小限の停電で作業をすることが可能になる。   The extension wires (B, B...) To the target department are connected to the terminal blocks (35, 35...) Mounted on the mounting frames (30, 30...) And extended along the side panels (20, 20). So that the secondary wiring (A, A...) And the extension wiring (B, B...) Are arranged in a plane on the inner surface of the side panel (20, 20). Easy wiring and daily maintenance. Further, it is possible to work with a minimum power failure by the target terminal block (35, 35...).

前面操作パネル（１１）の裏側の結線部（１７，１７…）ならびに電源に接続されるブスバー（Ｃ）を含む暴露帯電部位を透明な絶縁パネル（４０）で覆って隔離するようにしたので、側面パネル（２０，２０）の端子台（３５，３５…）や２次配線（Ａ，Ａ…）と延伸配線（Ｂ，Ｂ…）を作業する際、安全である。   Since the exposed charged part including the connection part (17, 17...) On the back side of the front operation panel (11) and the bus bar (C) connected to the power source is covered with a transparent insulating panel (40) and isolated. When working the terminal blocks (35, 35...) And the secondary wirings (A, A...) And the extension wirings (B, B...) Of the side panels (20, 20).

取付枠（３０，３０…）は側面パネル（２０，２０）に沿って傾斜して設けられているので、傾斜の片側の作業性がよい。   Since the mounting frames (30, 30...) Are inclined along the side panels (20, 20), workability on one side of the inclination is good.

本発明に係る配電盤によれば、前面操作パネルの裏側が２次配線により隠されることがないので、作業性が良く、点検の際の視認も容易である。取付枠に装着された端子台に対象部署への延伸配線を結線して側面パネルに沿って延ばして外部に引き出して対象部署に延ばすようになっているので、２次配線と延伸配線とが側面パネルの内面に平面的に配置され、結線作業や日常保守が容易にできる。また平面的配置であるので、製造も容易である。暴露帯電部位を透明な絶縁パネルで覆って隔離するようにしたので、側面パネルの端子台や２次配線と延伸配線を作業する際、安全である。取付枠は側面パネルに沿って傾斜して設けられていると、傾斜の片側の作業性がよい。   According to the switchboard according to the present invention, the back side of the front operation panel is not hidden by the secondary wiring, so that the workability is good and the visual recognition at the time of inspection is easy. Since the extension wiring to the target department is connected to the terminal block mounted on the mounting frame, it is extended along the side panel and pulled out to the target department, so the secondary wiring and the extension wiring are on the side. Flatly arranged on the inner surface of the panel, wiring work and daily maintenance can be done easily. Moreover, since it is planar arrangement, manufacture is also easy. Since the exposed charged part is covered and isolated by a transparent insulating panel, it is safe when working the terminal block of the side panel, the secondary wiring and the extension wiring. When the mounting frame is provided so as to be inclined along the side panel, workability on one side of the inclination is good.

本発明の一の実施の形態に係る配電盤の内部を示す要部斜視図である。It is a principal part perspective view which shows the inside of the switchboard which concerns on one embodiment of this invention. 本発明の一の実施の形態に係る配電盤の内部を示す要部斜視図である。It is a principal part perspective view which shows the inside of the switchboard which concerns on one embodiment of this invention. 本発明の一の実施の形態に係る配電盤の前面操作パネル示す正面図である。It is a front view which shows the front operation panel of the switchboard which concerns on one embodiment of this invention. 本発明の一の実施の形態に係る配電盤の前面操作パネルの裏側示す背面図である。It is a rear view which shows the back side of the front operation panel of the switchboard which concerns on one embodiment of this invention. 本発明の一の実施の形態に係る配電盤の内部を示す側面図である。It is a side view which shows the inside of the switchboard which concerns on one embodiment of this invention. 本発明の一の実施の形態に係る配電盤の内部を示す平面図である。It is a top view which shows the inside of the switchboard which concerns on one embodiment of this invention.

以下、図面に基づき本発明の一の実施の形態を説明する。
各図は本発明の一の実施の形態を示している。
配電盤１０は、受電設備の２次側に設置され、前面操作パネル１１に操作部材１５，１５…が設置されている。操作部材１５，１５…は、ブレーカや操作スイッチ等である。そして、前面操作パネル１１の裏側の結線部１７，１７…から２次配線Ａ，Ａ…を延ばすようになっている。 Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
Each figure shows one embodiment of the present invention.
The switchboard 10 is installed on the secondary side of the power receiving facility, and operation members 15, 15... Are installed on the front operation panel 11. The operation members 15, 15... Are breakers, operation switches, and the like. And the secondary wiring A, A ... is extended from the connection part 17,17 ... of the back side of the front operation panel 11. As shown in FIG.

前面操作パネル１１の両端から側面パネル２０，２０が延設され、側面パネル２０，２０に上下複数の取付枠３０，３０…が固設されている。この取付枠３０，３０…に端子台３５，３５…が装着されている。   Side panels 20, 20 extend from both ends of the front operation panel 11, and a plurality of upper and lower mounting frames 30, 30... Are fixed to the side panels 20, 20. Terminal blocks 35, 35 ... are mounted on the mounting frames 30, 30 ....

２次配線Ａ，Ａ…は、結線部１７，１７…から前面操作パネル１１の背面に沿って横に延ばされ、端で屈曲されて側面パネル２０，２０に沿って延ばした２次配線Ａ，Ａ…を取付枠３０，３０…に装着された端子台３５，３５…に結線してある。   The secondary wirings A, A... Are extended from the connection portions 17, 17... Along the back surface of the front operation panel 11, bent at the ends, and extended along the side panels 20, 20. , A ... are connected to terminal blocks 35, 35 ... mounted on the mounting frames 30, 30 ....

そして、取付枠３０，３０…に装着された端子台３５，３５…に対象部署への延伸配線Ｂ，Ｂ…が結線され、延伸配線Ｂ，Ｂ…は、側面パネル２０，２０に沿って延ばされ、外部に引き出して対象部署に延ばして接続されている。   .. Are connected to the terminal blocks 35, 35... Attached to the mounting frames 30, 30..., And the extended wires B, B. It is pulled out and connected to the target department.

前面操作パネル１１の裏側の結線部１７，１７…ならびに電源に接続されるブスバーＣを含む暴露帯電部位は透明な絶縁パネル４０で覆って隔離されている。   The exposed charging parts including the connection parts 17, 17... On the back side of the front operation panel 11 and the bus bar C connected to the power source are covered and isolated by a transparent insulating panel 40.

取付枠３０，３０…は側面パネル２０，２０に沿って傾斜して設けられている。傾斜は作業しやすい上面に作業上意味のある部材が来るように設定される。   The mounting frames 30, 30... Are inclined along the side panels 20, 20. The inclination is set so that a member that is meaningful in terms of work comes on the top surface that is easy to work on.

次に作用を説明する。
配電盤１０は、受電設備の２次側に設置され、前面操作パネル１１のブレーカや操作スイッチ等の操作部材１５，１５…により電気系を制御する。 Next, the operation will be described.
The switchboard 10 is installed on the secondary side of the power receiving facility, and controls the electrical system by operation members 15, 15... Such as a breaker and operation switches of the front operation panel 11.

前面操作パネル１１の裏側の結線部１７，１７…に接続された２次配線Ａ，Ａ…は、結線部１７，１７…から前面操作パネル１１の背面に沿って横に延びてから、側面パネル２０，２０に沿って延び、取付枠３０，３０…に装着された端子台３５，３５…に結線される。   The secondary wirings A, A... Connected to the connection parts 17, 17... On the back side of the front operation panel 11 extend laterally along the back of the front operation panel 11 from the connection parts 17, 17. Are connected to terminal blocks 35, 35... That extend along the lines 20, 20 and are attached to the mounting frames 30, 30.

前面操作パネル１１の裏側が２次配線Ａ，Ａ…により隠されることがないので、作業性が良く、点検の際の視認も容易にできる。   Since the back side of the front operation panel 11 is not hidden by the secondary wirings A, A..., Workability is good and visual recognition at the time of inspection can be easily performed.

前面操作パネル１１の両端から延設される側面パネル２０，２０に上下複数の取付枠３０，３０…が固設されていて、該取付枠３０，３０…に端子台３５，３５…を装着するので、２次配線Ａ，Ａ…を端子台３５，３５…に接続する作業が容易であり、日常点検も容易である。   A plurality of upper and lower mounting frames 30, 30... Are fixed to side panels 20, 20 extending from both ends of the front operation panel 11, and terminal blocks 35, 35. Therefore, the operation of connecting the secondary wirings A, A... To the terminal blocks 35, 35.

取付枠３０，３０…に装着された端子台３５，３５…に対象部署への延伸配線Ｂ，Ｂ…を結線して側面パネル２０，２０に沿って延ばして外部に引き出して対象部署に延ばすようになっているので、２次配線Ａ，Ａ…と延伸配線Ｂ，Ｂ…とが側面パネル２０，２０の内面に平面的に配置され、結線作業や日常保守が容易にできる。また、対象となる端子台３５，３５…による最小限の停電で作業をすることが可能になる。   .. Are connected to terminal blocks 35, 35... Attached to the mounting frames 30, 30... And extended along the side panels 20, 20 to the outside and extended to the target section. Therefore, the secondary wirings A, A... And the extended wirings B, B... Are arranged in a plane on the inner surfaces of the side panels 20, 20 so that the connection work and daily maintenance can be facilitated. Further, it is possible to work with a minimum power outage by the target terminal blocks 35, 35.

前面操作パネル１１の裏側の結線部１７，１７…ならびに電源に接続されるブスバーＣを含む暴露帯電部位を透明な絶縁パネル４０で覆って隔離するようにしたので、側面パネル２０，２０の端子台３５，３５…や２次配線Ａ，Ａ…と延伸配線Ｂ，Ｂ…を作業する際、安全である。   Since the exposed charged parts including the connection parts 17, 17... On the back side of the front operation panel 11 and the bus bar C connected to the power source are covered and isolated by the transparent insulating panel 40, the terminal blocks of the side panels 20, 20 35, 35... And secondary wirings A, A... And extended wirings B, B.

取付枠３０，３０…は側面パネル２０，２０に沿って傾斜して設けられているので、傾斜の片側にアクセスしやすく、作業性がよい。   Since the attachment frames 30, 30... Are inclined along the side panels 20, 20, it is easy to access one side of the inclination and workability is good.

Ａ…２次配線
Ｂ…延伸配線
Ｃ…ブスバー
１０…配電盤
１１…前面操作パネル
１５…操作部材
１７…結線部
２０…側面パネル
３０…取付枠
３５…端子台
４０…絶縁パネル A ... Secondary wiring B ... Stretched wiring C ... Busbar 10 ... Distribution board 11 ... Front operation panel 15 ... Operation member 17 ... Connection part 20 ... Side panel 30 ... Mounting frame 35 ... Terminal block 40 ... Insulation panel

Claims (3)

受電設備の２次側に設置され、前面操作パネルにブレーカや操作スイッチ等の操作部材が設置され、該前面操作パネルの裏側の結線部から２次配線を延ばすようにした配電盤において、
前記前面操作パネルの両端から延設される側面パネルに上下複数の取付枠を固設し、該取付枠に端子台を装着し、
前記２次配線を、結線部から前記前面操作パネルの背面に沿って横に延ばし、側面パネルに沿って延ばした前記２次配線を前記取付枠に装着された端子台に結線し、
前記取付枠に装着された端子台に対象部署への延伸配線を結線して側面パネルに沿って延ばして外部に引き出し、対象部署に延ばすようにしたことを特徴とする配電盤。 In the switchboard that is installed on the secondary side of the power receiving equipment, the operation members such as breakers and operation switches are installed on the front operation panel, and the secondary wiring extends from the connection part on the back side of the front operation panel.
A plurality of upper and lower mounting frames are fixed to a side panel extending from both ends of the front operation panel, and a terminal block is mounted on the mounting frame.
Extending the secondary wiring laterally from the connection portion along the back of the front operation panel, and connecting the secondary wiring extending along the side panel to a terminal block mounted on the mounting frame;
A distribution board characterized in that an extension wiring to a target department is connected to a terminal block mounted on the mounting frame, is extended along a side panel, is drawn out to the outside, and is extended to the target department. 前記前面操作パネルの裏側の結線部ならびに電源に接続されるブスバーを含む暴露帯電部位を透明な絶縁パネルで覆って隔離するようにしたことを特徴とする請求項１に記載の配電盤。   2. The switchboard according to claim 1, wherein an exposed charged portion including a connection portion on the back side of the front operation panel and a bus bar connected to a power source is covered and isolated by a transparent insulating panel. 前記取付枠は前記側面パネルに沿って傾斜して設けられていることを特徴とする請求項１に記載の配電盤。   The switchboard according to claim 1, wherein the mounting frame is provided to be inclined along the side panel.
JP2009248576A 2009-10-29 2009-10-29 Power distribution panel Pending JP2011097719A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110838423A (en) * 2018-08-16 2020-02-25 铁路电力系统股份有限公司 Voltage limiting device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110838423A (en) * 2018-08-16 2020-02-25 铁路电力系统股份有限公司 Voltage limiting device
KR20200020609A (en) * 2018-08-16 2020-02-26 레일 파워 시스템즈 게엠베하 Voltage limiting device
KR102289751B1 (en) * 2018-08-16 2021-08-13 레일 파워 시스템즈 게엠베하 Voltage limiting device
US11417488B2 (en) 2018-08-16 2022-08-16 Rail Power Systems Gmbh Voltage limiting device
CN110838423B (en) * 2018-08-16 2022-11-01 铁路电力系统股份有限公司 Voltage limiting device

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