WO2010122765A1 - Function unit and control center - Google Patents
Function unit and control center Download PDFInfo
- Publication number
- WO2010122765A1 WO2010122765A1 PCT/JP2010/002815 JP2010002815W WO2010122765A1 WO 2010122765 A1 WO2010122765 A1 WO 2010122765A1 JP 2010002815 W JP2010002815 W JP 2010002815W WO 2010122765 A1 WO2010122765 A1 WO 2010122765A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- functional unit
- wiring
- control line
- terminal block
- external control
- Prior art date
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/32—Mounting of devices therein
- H02B1/34—Racks
- H02B1/36—Racks with withdrawable units
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/305—Cable entries
Definitions
- the present invention relates to a functional unit and a control center that perform, for example, operation control of a load such as an electric motor, monitoring of an operation state, generation of an alarm, and the like.
- the control line connection terminal block is arranged in front of the functional unit, and each of the input / output contacts of the electronic relay is connected to the control line connection terminal block.
- the functional unit has a large number of functions. This multi-functionality is realized by adding equipment to the electronic relay or changing the ladder sequence in the electronic relay.
- the external control line is drawn into the functional unit and connected to a part of the corresponding terminal of the control line connection terminal block.
- the conventional functional unit has an external control line connected to the control line connection terminal block disposed inside, a gap is provided in the side plate of the functional unit housing to draw the external control line. . If this gap is left open, foreign objects such as tools may enter through this gap and approach the charged part to which the voltage of the functional unit is applied. Moreover, in order to prevent intrusion of foreign objects such as tools, it is necessary to perform a process of closing the gap, which causes a problem that the manufacturing process of the functional unit becomes long.
- An object of the present invention is to prevent foreign matter from entering the functional unit from the external control line arrangement portion and to eliminate the foreign matter intrusion prevention step in the external control line arrangement portion.
- the functional unit according to the present invention includes an electronic relay for controlling a load, a wiring terminal block connected to connection wires connected to input / output contacts of the electronic relay, and a relay wiring connected to the wiring terminal block.
- the wiring terminal block was disposed on the front side of the functional unit, and the wiring connecting means was disposed on the casing.
- the functional unit according to the present invention can prevent foreign matters from entering the functional unit from the external control line arrangement portion, and can eliminate the foreign matter intrusion prevention step in the external control line arrangement portion.
- FIG. 1 It is a front view which shows the functional unit in Embodiment 1 of this invention. It is a side view of the functional unit of FIG. It is a perspective view which shows the control center in which the functional unit of FIG. 1 was accommodated.
- FIG. 1 is a front view showing a functional unit according to Embodiment 1 of the present invention
- FIG. 2 is a side view of the functional unit
- FIG. 3 is a perspective view showing a control center in which the functional unit is accommodated.
- the control center 20 stores a plurality of functional units 1 in a box 21.
- the functional unit 1 controls the operation of a load such as an electric motor installed in a factory, monitors the operation status, generates an alarm, and the like.
- the box 21 has a unit chamber door 21a in the front of the unit chamber that houses the functional unit 1, and has external control lines 10 and power cables (not shown) that connect the functional unit 1 and the load, and load monitoring information.
- a duct chamber door 21c is provided in front of the duct chamber 21b for storing a cable (not shown) for transmission.
- an operation handle of the circuit breaker 4 for wiring and an indicator of the electronic relay 5 are arranged on the front side of the functional unit 1.
- the base 9 is attached to the top plate 16 and the side plate 17 constituting the casing 15 of the functional unit 1.
- the circuit breaker 4 for wiring, the electromagnetic switch 11, and the wiring terminal block 2 are arranged in front of the base 9.
- the circuit breaker 4 and the electromagnetic switch 11 constitute a main circuit that supplies power to a load such as an electric motor, and the electronic relay 5 constitutes a control circuit.
- the main circuit and the control circuit control the load.
- the circuit breaker 4 for wiring is connected by a main circuit wiring (not shown) to a contact 6 whose power supply side terminal 4a is connected to a bus (not shown) which is a three-phase AC wiring provided in the control center 20.
- the load side terminal 4b is connected to the power source side terminal 11a of the electromagnetic switch 11 by main circuit wiring (not shown).
- a power cable (not shown) for supplying power to a load such as an electric motor is connected to the load side terminal 11 b of the electromagnetic switch 11.
- the electronic relay 5 is attached to the top plate 16 of the housing 15 so that the indicator faces the front of the functional unit 1.
- the input / output contacts of the electronic relay 5 are connected to the electronic relay side terminals of the wiring terminal block 2 by connecting wires.
- the wiring terminal block 2 has an external side terminal connected to the electronic relay side terminal, and the external side terminal and the connector 3 which is a connecting means arranged on the side plate 17 are connected by the relay wiring 8. After the functional unit 1 is stored in the box 21 of the control center 20, the external control line 10 connected to the external line connector 7 is connected.
- the electronic relay 5 can easily change the circuit configuration by changing the ladder sequence, which is a simple program.
- the electronic relay 5 has a large number of input / output contacts, and monitoring devices such as current sensors, alarm devices and relays are connected to the input / output contacts to realize various control functions and monitoring functions.
- the connector 3 which is a connecting means for connecting the external control line 10 to the side plate 17 of the housing 15 is arranged, so that the external control line 10 is connected to the wiring terminal block 2 inside the functional unit 1.
- the connector 3 which is a connecting means for connecting the external control line 10 to the side plate 17 of the housing 15 is arranged, so that the external control line 10 is connected to the wiring terminal block 2 inside the functional unit 1.
- the functional unit 1 according to the first embodiment is different from the conventional one in which the predetermined external terminals of the control line connection terminal block connected to all the contacts of the electronic relay 5 are confirmed and connected. Ten connections can be facilitated. By using the connector 3, it is possible to connect all together and to easily connect the external control line 10.
- the connector 3 of the functional unit 1 is arranged on the duct chamber 21b side of the control center 20, the user can easily connect the external control line 10 installed in the duct chamber 21b to the connector 3 of the functional unit 1. Since the external control line 10 is not drawn from the duct chamber 21b to the back of the unit chamber, the length of the external control line 10 can be shortened. In addition, the external control line 10 can be easily aligned with the power cable and the external control line 10 and the power cable of another functional unit 1.
- the configuration of the functional unit 1 is connected from the connector 3 to the wiring terminals regardless of the specifications of the user who uses the functions with limited functions. Can be shared except for up to 2 units. Accordingly, since the portion related to the user's specifications is reduced, the functional unit 1 can be manufactured easily, accurately, and in a short time.
- control center 20 of the first embodiment has the connector 3 disposed in the functional unit 1, it prevents foreign matter from entering the functional unit from the portion where the external control line 10 is disposed, and in the portion where the external control line is disposed. A foreign matter intrusion prevention step can be eliminated.
- the user can complete the connection of the external control line 10 simply by connecting the external control line 10 to the connector 3 of the functional unit 1.
- the connector 3 as the connection means of the functional unit 1, it is possible to connect all at once and to easily connect the external control line 10. Since the connector 3 of the functional unit 1 is disposed on the duct chamber 21b side of the control center 20, the user can easily connect the external control line 10 installed in the duct chamber 21b to the connector 3 of the functional unit 1.
- the wiring connecting the electronic relay 5 that controls the load and the connection wiring connected to the input / output contact of the electronic relay 5 is connected.
- a terminal block 2 and wiring connection means 3 for connecting an external control line 10 provided at one end of the relay wiring 8 connected to the wiring terminal block 2 are provided.
- the wiring terminal block 2 is on the front side of the functional unit 1. Since the wiring connecting means 3 is disposed in the casing 15, foreign matter can be prevented from entering the functional unit from the portion where the external control line 10 is disposed, and foreign matter can be prevented from entering the portion where the external control line 10 is disposed. The prevention process can be eliminated.
- a plurality of functional units 1 are connected to the electronic relay 5 for controlling the load and the input / output contacts of the electronic relay 5.
- a wiring terminal block 2 connected to the wiring terminal block 2 and wiring connection means 3 provided at one end of the relay wiring 8 connected to the wiring terminal block 2 for connecting the external control line 10.
- the wiring terminal block 2 includes the functional unit. Since the wiring connecting means 3 is disposed in the housing 15, foreign matter can be prevented from entering the functional unit from the disposed portion of the external control line 10, and the external control line 10 can be disposed. The foreign substance intrusion prevention process in the part can be made unnecessary.
- the connector 3 is not limited to the side plate 17 of the housing 15 and may be disposed at any location of the housing 15.
- the connector 3 is not limited to the case facing the duct chamber 21b side, and may be disposed at the location of the casing 15 close to the duct chamber 21b. Even in this case, the user can easily connect the external control line 10 installed in the duct chamber 21 b to the connector 3 of the functional unit 1.
- the wiring terminal block 2 may be used as a connection means arranged in the housing 15.
- the connecting means is not limited to the side plate 17 of the housing 15, and may be disposed at any location of the housing 15.
- the functional unit according to the present invention can prevent foreign matter from entering the functional unit from the portion where the external control line 10 is disposed, and can eliminate the step of preventing foreign matter entry at the portion where the external control line 10 is disposed. It can be suitably applied to a panel device such as a control center that houses functional units.
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
- Trip Switchboards (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
Description
図1はこの発明の実施の形態1における機能ユニットを示す正面図であり、図2は機能ユニットの側面図であり、図3は機能ユニットが収納されたコントロールセンタを示す斜視図である。コントロールセンタ20は、箱体21に複数の機能ユニット1が収納される。機能ユニット1は工場などに設置された電動機等の負荷の運転制御や運転状況の監視、警報の発生等を行う。
1 is a front view showing a functional unit according to
3 コネクタ 5 電子式リレー
8 中継配線 10 外部制御線
15 筐体 20 コントロールセンタ
21 箱体 21b ダクト室 DESCRIPTION OF
Claims (5)
- 箱体に着脱可能に収納され、筐体を有し負荷の制御を行う機能ユニットであって、
前記負荷を制御する電子式リレーと、前記電子式リレーの入出力接点のそれぞれに接続された接続配線を接続した配線端子台と、前記配線端子台に接続された中継配線の一端に設けられ外部制御線と接続するための配線接続手段とを備え、
前記配線端子台は該機能ユニットの正面側に配置され、前記配線接続手段は前記筐体に配置されたことを特徴とする機能ユニット。 A functional unit that is detachably housed in a box and has a housing to control a load,
An electronic relay for controlling the load, a wiring terminal block connected to connection wires connected to input / output contacts of the electronic relay, and an external terminal provided at one end of the relay wiring connected to the wiring terminal block Wiring connection means for connecting to the control line,
The functional unit, wherein the wiring terminal block is arranged on a front side of the functional unit, and the wiring connecting means is arranged in the casing. - 前記配線接続手段は、前記電子式リレーの入出力接点の一部に対応した前記中継配線が接続されたことを特徴とする請求項1記載の機能ユニット。 The functional unit according to claim 1, wherein the wiring connection means is connected to the relay wiring corresponding to a part of the input / output contact of the electronic relay.
- 前記配線接続手段はコネクタであることを特徴とする請求項1記載の機能ユニット。 The functional unit according to claim 1, wherein the wiring connection means is a connector.
- 前記配線接続手段は、前記箱体に設けられ前記負荷と該機能ユニットとを接続するケーブルを収納するダクト室側に配置されたことを特徴とする請求項1記載の機能ユニット。 2. The functional unit according to claim 1, wherein the wiring connecting means is arranged on a duct chamber side for housing a cable provided in the box for connecting the load and the functional unit.
- 前記箱体に請求項1乃至4のいずれか1項に記載の機能ユニットが複数収納されたことを特徴とするコントロールセンタ。 A control center characterized in that a plurality of functional units according to any one of claims 1 to 4 are stored in the box.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201080012760.4A CN102349208B (en) | 2009-04-20 | 2010-04-19 | Function unit and control center |
KR1020117015640A KR101261154B1 (en) | 2009-04-20 | 2010-04-19 | Function unit and control center |
HK12105608.9A HK1165106A1 (en) | 2009-04-20 | 2012-06-07 | Function unit and control center |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2009-101878 | 2009-04-20 | ||
JP2009101878A JP5190407B2 (en) | 2009-04-20 | 2009-04-20 | Functional unit and control center |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010122765A1 true WO2010122765A1 (en) | 2010-10-28 |
Family
ID=43010892
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2010/002815 WO2010122765A1 (en) | 2009-04-20 | 2010-04-19 | Function unit and control center |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP5190407B2 (en) |
KR (1) | KR101261154B1 (en) |
CN (1) | CN102349208B (en) |
HK (1) | HK1165106A1 (en) |
WO (1) | WO2010122765A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020260828A1 (en) * | 2019-06-26 | 2020-12-30 | Electricite De France | Maintenance drawer for an electrical distribution switchboard |
EP4064478A1 (en) * | 2021-03-26 | 2022-09-28 | Schneider Electric Industries SAS | Control drawer for electrical connection cabinet and electrical connection cabinet comprising such a control drawer |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06225416A (en) * | 1993-01-26 | 1994-08-12 | Matsushita Electric Works Ltd | Controller for control panel |
JPH11332032A (en) * | 1998-05-11 | 1999-11-30 | Mitsubishi Electric Corp | Control panel for front maintenance structure |
JP2001211515A (en) * | 2000-01-24 | 2001-08-03 | Nissin Electric Co Ltd | Control center |
WO2003038962A1 (en) * | 2001-10-30 | 2003-05-08 | Mitsubishi Denki Kabushiki Kaisha | Control center |
JP2006246651A (en) * | 2005-03-04 | 2006-09-14 | Mitsubishi Electric Corp | Functional unit for control center |
JP2006246546A (en) * | 2005-02-28 | 2006-09-14 | Mitsubishi Electric Corp | Functional unit for control center and its manufacturing method |
-
2009
- 2009-04-20 JP JP2009101878A patent/JP5190407B2/en active Active
-
2010
- 2010-04-19 WO PCT/JP2010/002815 patent/WO2010122765A1/en active Application Filing
- 2010-04-19 CN CN201080012760.4A patent/CN102349208B/en not_active Expired - Fee Related
- 2010-04-19 KR KR1020117015640A patent/KR101261154B1/en active IP Right Grant
-
2012
- 2012-06-07 HK HK12105608.9A patent/HK1165106A1/en not_active IP Right Cessation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06225416A (en) * | 1993-01-26 | 1994-08-12 | Matsushita Electric Works Ltd | Controller for control panel |
JPH11332032A (en) * | 1998-05-11 | 1999-11-30 | Mitsubishi Electric Corp | Control panel for front maintenance structure |
JP2001211515A (en) * | 2000-01-24 | 2001-08-03 | Nissin Electric Co Ltd | Control center |
WO2003038962A1 (en) * | 2001-10-30 | 2003-05-08 | Mitsubishi Denki Kabushiki Kaisha | Control center |
JP2006246546A (en) * | 2005-02-28 | 2006-09-14 | Mitsubishi Electric Corp | Functional unit for control center and its manufacturing method |
JP2006246651A (en) * | 2005-03-04 | 2006-09-14 | Mitsubishi Electric Corp | Functional unit for control center |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020260828A1 (en) * | 2019-06-26 | 2020-12-30 | Electricite De France | Maintenance drawer for an electrical distribution switchboard |
FR3098033A1 (en) * | 2019-06-26 | 2021-01-01 | Electricite De France | Maintenance drawer for electrical distribution board |
CN114270630A (en) * | 2019-06-26 | 2022-04-01 | 法国国家电力企业 | Maintenance drawer for switchboard |
US11824328B2 (en) | 2019-06-26 | 2023-11-21 | Electricite De France | Maintenance drawer for an electrical distribution switchboard |
EP4064478A1 (en) * | 2021-03-26 | 2022-09-28 | Schneider Electric Industries SAS | Control drawer for electrical connection cabinet and electrical connection cabinet comprising such a control drawer |
WO2022200583A1 (en) * | 2021-03-26 | 2022-09-29 | Schneider Electric Industries Sas | Instrumentation and control drawer for a switchgear cabinet and switchgear cabinet comprising such an instrumentation and control drawer |
FR3121313A1 (en) * | 2021-03-26 | 2022-09-30 | Schneider Electric Industries Sas | Control-command drawer for electrical connection cabinet and electrical connection cabinet comprising such a control-command drawer |
US11974409B2 (en) | 2021-03-26 | 2024-04-30 | Schneider Electric Industries Sas | Monitoring-and-control drawer for an electrical connection enclosure |
Also Published As
Publication number | Publication date |
---|---|
JP2010252597A (en) | 2010-11-04 |
KR20110094209A (en) | 2011-08-22 |
JP5190407B2 (en) | 2013-04-24 |
CN102349208A (en) | 2012-02-08 |
HK1165106A1 (en) | 2012-09-28 |
CN102349208B (en) | 2014-06-18 |
KR101261154B1 (en) | 2013-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US8961208B2 (en) | Electrical wall bushing terminal | |
CN113261395A (en) | Basic module and functional module for a switchgear cabinet system | |
US8148654B2 (en) | Medium-voltage or high-voltage switching or control device, in particular a switchgear assembly | |
CA2519454C (en) | Low-voltage module | |
WO2010122765A1 (en) | Function unit and control center | |
CN109728644A (en) | Switching device and control method | |
JP2012257343A (en) | Distribution board including overheat detector | |
JP5388714B2 (en) | Functional unit and control center | |
CN106575858B (en) | The motor control center of automatic fuse protection ground connection with face terminals | |
JP4726514B2 (en) | Control center function unit | |
JP2016073087A (en) | Electric power conversion system | |
JP7239379B2 (en) | Relay unit and wire harness | |
JP2007318875A (en) | Distribution panel for housing | |
KR100797159B1 (en) | A receptacle connector mounting structure of control panel | |
KR100370106B1 (en) | electronic motor protection relay | |
JP6872970B2 (en) | Relay connection device for power receiving and distribution equipment | |
WO2022257022A1 (en) | Electrical module and associated backplane | |
JP6163037B2 (en) | Terminal resistor connection device | |
CN212323458U (en) | Control switch switching output integrated cabinet | |
JP2020155600A (en) | Installation device of control equipment and control equipment unit | |
JPH077820A (en) | Switchboard | |
KR101000216B1 (en) | Automobile Blow Fuse Apparatus | |
JP6381398B2 (en) | Wiring device | |
CN111653949A (en) | Control switch switching output integrated cabinet | |
JP2020009563A (en) | Communication unit and safety system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 201080012760.4 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10766827 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 20117015640 Country of ref document: KR Kind code of ref document: A |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 10766827 Country of ref document: EP Kind code of ref document: A1 |