JP2009206095A - Disengagement detecting receptacle - Google Patents
Disengagement detecting receptacle Download PDFInfo
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- JP2009206095A JP2009206095A JP2009038575A JP2009038575A JP2009206095A JP 2009206095 A JP2009206095 A JP 2009206095A JP 2009038575 A JP2009038575 A JP 2009038575A JP 2009038575 A JP2009038575 A JP 2009038575A JP 2009206095 A JP2009206095 A JP 2009206095A
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Abstract
Description
本発明は、屋内、外に設置する商用交流電源コンセント設備において電気自動車の充電、又電気器具の利用を安全に管理できることに関する。 The present invention relates to the ability to safely manage the charging of electric vehicles and the use of electric appliances in commercial AC power outlet facilities installed indoors and outdoors.
従来、家庭の屋外における商用交流電源のコンセント設置にあたり、コンセント本体は内部に電源プラグの刃受け一体と、アース線を接続のためアースターミナルを備えて、その内部に雨水の侵入を防ぐようにカバーを備えた防水コンセントに電源プラグを抜き差することなく、電源をオン/オフすることができるスイッチ式防水コンセントが提供されている。(例えば特許文献1) Conventionally, when installing a commercial AC power outlet at home outdoors, the outlet body has an integrated power plug blade receiver and a ground terminal for connecting the ground wire, and covers it to prevent rainwater from entering inside. There is provided a switch-type waterproof outlet that can be turned on / off without plugging / unplugging the power plug into / from the waterproof outlet. (For example, Patent Document 1)
また、内部にブレーカーが収納されたボックスと、ボックスの開口部を施蓋するカバーと、カバーに設けられた且つ前記ブレーカーをNO/OFF操作するハンドルと、同時に操作によって前記コンセントに差込まれるプラグの挿抜を規制する規制手段が設けた装置が提供されている。(例えば特許文献2) Also, a box in which the breaker is housed, a cover that covers the opening of the box, a handle that is provided on the cover and that performs NO / OFF operation of the breaker, and a plug that is plugged into the outlet by simultaneous operation There is provided an apparatus provided with a restricting means for restricting insertion / extraction of the device. (For example, Patent Document 2)
しかしながら、従来の防水コンセント、コンセントボックスにも下記のような問題がある。
特許文献1において、外部の者が容易に出入りできる場所に設置であると、悪戯や盗電などにより安全管理ができない状況である。
特許文献2において、電力供給中に短絡、漏電等が発生してブレーカーが動作により遮断状態を即座に通報できないものである。また、プラグをロックするにあたり不具合が生じる。
さらに、特許文献1、2において、長時間利用する電化器具、また急速に進む電気自動車、ハイブリット自動車の充電において、屋外、特に他人が容易に立入る場所での長時間の通電状態となるため様々なトラブルが発生することの管理が困難である。However, the conventional waterproof outlet and outlet box have the following problems.
In patent document 1, if it is installed in a place where an outside person can easily go in and out, safety management cannot be performed due to mischief or power theft.
In Patent Document 2, a short circuit or leakage occurs during power supply, and the breaker cannot immediately report the interruption state due to operation. In addition, problems occur when locking the plug.
Furthermore, in Patent Documents 1 and 2, when charging electric appliances that are used for a long time, charging electric vehicles that are rapidly progressing, and hybrid vehicles, it is possible to change the state of energization for a long time outdoors, especially in places where others can easily enter. It is difficult to manage the occurrence of trouble.
そこで本発明は、屋内、外の電源コンセントによる電力供給において、ケーブルの断線、盗電等のトラブルを安全に管理して、発生時においては即座に管理者に知らせるものである。 Therefore, the present invention safely manages troubles such as cable disconnection and power theft in power supply by an indoor or outdoor power outlet, and immediately notifies the administrator when it occurs.
上記目的を達成するために、商用交流電源より離脱検知受信装置を設ける。前記離脱検知受信装置の構成は接続信号受信回路、警報制御回路、及び警報装置を設ける。また前記商用交流電源より受電したケーブルの延長端に接続信号発信回路、及び接続検知装置を内蔵した離脱検知内臓コンセントを接続する。
負荷へ電源供給において前記離脱検知内蔵コンセントを負荷受電端子に接続すると前記接続検知装置が感知することで前記接続信号発信回路が動作して接続信号を前記接続信号受信回路に伝送する。
よって、前記商用交流電源と負荷装置の間の接続部において分離、ケーブルの断線、及び接触不良等の危険な状態が発生すると、前記接続信号発信回路が停止することで、前記接続信号受信回路、及び前記警報制御回路が接続信号を途絶えたことを検知して警報を発することで様々なトラブルに対して管理ができることを特徴とする。In order to achieve the above object, a disconnection detection receiver is provided from a commercial AC power source. The configuration of the separation detection receiving device includes a connection signal receiving circuit, an alarm control circuit, and an alarm device. In addition, a connection signal transmission circuit and a disconnection detection built-in outlet having a built-in connection detection device are connected to the extension end of the cable received from the commercial AC power source.
When the disconnection detection built-in outlet is connected to a load power receiving terminal in power supply to a load, the connection detection device detects that the connection signal transmission circuit is activated and transmits a connection signal to the connection signal reception circuit.
Therefore, when a dangerous state such as separation, cable disconnection, or poor contact occurs at the connection between the commercial AC power supply and the load device, the connection signal transmission circuit stops, so that the connection signal reception circuit, And it is possible to manage various troubles by detecting that the alarm control circuit has interrupted the connection signal and issuing an alarm.
本発明は、以上説明したように構成されているので、以下に記載されているような効果を奏する。 Since the present invention is configured as described above, the following effects can be obtained.
請求項記載の発明によれば、商用交流電源供給のコンセント等の送電部、受電部の各接続部において、接続が様々な状況によって外れると、即座に警報を発し、管理者に知らせるものである。よって接続中の電化器具、特に屋外での充電中の電気自動車等を無断で移動にあたり、接続部のコンセントを取外したり、また接続コードの切断が発生すると、これらのことを即座に判断し警報を発することから、安全管理、更に盗難を防ぐ効果がある。 According to the invention described in the claims, when the connection is disconnected due to various situations in the connection part of the power transmission unit and the power reception unit such as a commercial AC power supply outlet, an alarm is immediately issued and the administrator is notified. . Therefore, if the connected electrical appliances, especially electric vehicles that are being charged outdoors, are moved without permission, the outlet of the connection part will be removed or the connection cord will be disconnected. It is effective in safety management and prevention of theft.
本発明の実施の形態を実施例にもとづき図面を参照して説明する。 Embodiments of the present invention will be described based on examples with reference to the drawings.
図1は本発明の実施の形態において、商用交流電源装置の離脱検知式コンセント回路のブロック構成図である。 FIG. 1 is a block diagram of a disconnection detection type outlet circuit of a commercial AC power supply device in an embodiment of the present invention.
10は離脱検知内蔵コンセントで、16は差込コネクタである。離脱検知内臓コンセント10と差込プラグ16をコードによって接続する。離脱検知内臓コンセント10の内部構成は、電源供給の給電電源端子15、11は接続信号発信回路で接続信号である発信周波数f1発生する。12は発信動作を起動する発信回路用電源回路である。ここで発信回路用電源回路12のオン、オフ動作をする接続検知装置を設ける。前記接続検知装置は13の接続検知スイッチと14の接触ボタンからなる。C2は接続信号発信回路12の発信周波数f1を通過させるコンデンサーである。 Denoted at 10 is an outlet with a built-in separation detection, and denoted at 16 is an insertion connector. The disconnection detection built-in outlet 10 and the plug 16 are connected by a cord. In the internal configuration of the disconnection detection built-in outlet 10, the
周波数f0の商用交流電源1は2の配電遮断器に入力、前記配電遮断器2の負荷側より、4は主電源スイッチ(SW0)、3は電源コンセント、5は通電時の表示灯である。 A commercial AC power source 1 having a frequency f0 is input to a distribution breaker 2, and from the load side of the distribution breaker 2, 4 is a main power switch (SW0), 3 is a power outlet, and 5 is an indicator lamp when energized.
また商用交流電源1より20の離脱検知受信装置を設けて、その構成は、発信周波数f1がC1のコンデンサーを通過する。22は前記発信周波数f1を受信する接続信号受信装置20、23は信号識別回路で信号識別回路23の出力側と接続する24の警報制御回路からなる。警報制御回路24の出力信号を受けて警報を発生する25の警報装置。なお、21は受信回路用電源回路である。
また、コンデンサーC1とC2はC1=C2、1/2πf1C1<<1/2πf0C1である。
ただし、f0は商用交流電源の周波数、f1は接続信号の周波数でる。In addition, 20 disconnection detecting and receiving devices are provided from the commercial AC power supply 1, and the configuration thereof passes through a capacitor having a transmission frequency f1 of C1.
Capacitors C1 and C2 are C1 = C2, 1 / 2πf1C1 << 1 / 2πf0C1.
However, f0 is the frequency of the commercial AC power supply and f1 is the frequency of the connection signal.
30は負荷の電気自動車で、32は電気自動車の車充電装置、33は車充電地で31は前記給電電源端子15と接続する受電端子である。 Reference numeral 30 denotes a load electric vehicle, 32 denotes a car charging device for the electric car, 33 denotes a car charging place, and 31 denotes a power receiving terminal connected to the
したがって、以上の構成により負荷に電気自動車30を例として説明する。
充電池33に充電をおこなうため、商用交流電源1の主電源スイッチ4をオフの状態にして、差込コネクタ16よりのコード端一方の離脱検知コンセント10の給電電源端子15を電気自動車30の受電端子31に接触させると、同時に接触ボタン14が押され接触検知スイッチ13がオン状態となり発信回路用電源回路12の動作スタンバイ状態となる。
ここで、コードの一端の差込プラグ16を電源供給の商用交流電源装置1の電源コンセント3に接続をして、主電源スイッチ4をオンにすることで、表示灯5が点灯する。Therefore, the electric vehicle 30 is described as an example of the load with the above configuration.
In order to charge the
Here, when the plug 16 at one end of the cord is connected to the power outlet 3 of the commercial AC power supply 1 that is supplied with power, and the main power switch 4 is turned on, the indicator lamp 5 is turned on.
一方、離脱検知コンセント10の回路は通電状態となることで、電気自動車30の充電地参拾参へ充電を開始する。
また、発信回路用電源回路12が動作をして二次電源の出力をすることで接続信号発信回路11が発信動作をし、接続信号の発信周波数f1を出力する。
発信周波数f1はC2を通過してコード17を経て、離脱検知受信装置20内のC1を通過して接続信号受信回路22に入力するが、商用交流電源1の周波数f0は各コンデンサーC1、C2はカットとなる。
発信周波数f1を接続信号受信回路22が受信して、制御信号を信号識別回路24へ送る、信号識別回路24は接続状態を認識する。On the other hand, when the circuit of the disconnection detection outlet 10 is energized, the charging of the electric vehicle 30 to start charging is started.
Further, the transmission circuit power supply circuit 12 operates to output the secondary power supply, whereby the connection signal transmission circuit 11 performs the transmission operation and outputs the transmission frequency f1 of the connection signal.
The transmission frequency f1 passes through C2, passes through the code 17, passes through C1 in the disconnection detection receiver 20, and is input to the connection
The connection
いま、主電源スイッチ4をオフにせず、差込プラグ16を差込中、充電中であっても、充電が完了であっても、受電端子31より離脱検知コンセン10、あるいは差込プラグ16を抜いたり、コードの切断、または接触不良のトラブルが発生すると、発信回路用電源回路12の電力がオフとなることから接続信号発信回路11の発信が停止することで、離脱検知受信装置20の接続信号受信回路22、及び信号識別回路24によって接続信号の不通を検知して、警報制御回路23より警報信号を出力し、警報放置25より警報音を発する。 Even if the main power switch 4 is not turned off and the plug 16 is being plugged in, being charged, or charged, the disconnection detection outlet 10 or the plug 16 can be connected from the power receiving terminal 31. When disconnection, cord breakage, or contact failure occurs, the power of the power supply circuit 12 for the transmission circuit is turned off, and the transmission of the connection signal transmission circuit 11 is stopped. The
以上のことから、屋外の条件かにおいて電気的トラブルや、悪戯、車の盗み等の重大な事においても対応できるものである。
なお、通常の取外しにおいては、電源スイッチ4をオフにすることで、発信電源回路12の二次電源がオフとなり、接続信号発信回路11の動作は停止をしておこなうものである。From the above, it is possible to cope with serious problems such as electrical troubles, mischief, and car theft under outdoor conditions.
In normal removal, the secondary power supply of the transmission power supply circuit 12 is turned off by turning off the power switch 4, and the operation of the connection signal transmission circuit 11 is stopped.
1は商用交流電源装置 2は配電遮断器
3は電源コンセント 4は主電源スイッチ
5は表示灯 10は離脱検知内臓コンセント
11は接続信号発信回路 12は発信回路用電源回路
13は接触検知スイッチ 14は接触ボタン
15は給電電源端子 16は差込コネクタ
20は離脱検知受信装置 21は受信回路用電源回路
22は接続信号受信回路 23は信号識別回路
24は警報制御回路 25は警報装置
30は電気自動車 31は受電端子
32は車充電装置 33は車充電池
34はモーター C1=C2コンデンサー1 is a commercial AC power supply device 2 is a power distribution breaker 3 is a power outlet 4 is a main power switch 5 is an indicator lamp 10 is a disconnection detection built-in outlet 11 is a connection signal transmission circuit 12 is a power circuit for a transmission circuit 13 is a contact detection switch 14 The
Claims (1)
負荷へ電源供給において前記離脱検知内蔵コンセントを負荷受電端子に接続すると前記接続検知装置が感知することで前記接続信号発信回路が動作して接続信号を前記接続信号受信回路に伝送する。
よって、前記商用交流電源と負荷装置の間の接続部において分離、ケーブルの断線、及び接触不良等の危険な状態が発生すると、前記接続信号発信回路が停止することで、前記接続信号受信回路、及び前記異常制御回路が接続信号を途絶えたことを検知して警報を発することを特徴とする離脱検知式コンセント。A disconnection detection receiver is provided from a commercial AC power source. The configuration of the separation detection receiving device includes a connection signal receiving circuit, an abnormality control circuit, and an alarm device. Further, a connection signal transmission circuit and a disconnection detection built-in outlet having a built-in connection detection device are connected to the extension end of the cable received from the AC commercial power source.
When the disconnection detection built-in outlet is connected to a load power receiving terminal in power supply to a load, the connection detection device detects that the connection signal transmission circuit is activated and transmits a connection signal to the connection signal reception circuit.
Therefore, when a dangerous state such as separation, cable disconnection, or poor contact occurs at the connection between the commercial AC power supply and the load device, the connection signal transmission circuit stops, so that the connection signal reception circuit, And a disconnection detecting outlet characterized by detecting that the connection signal is interrupted by the abnormality control circuit and issuing an alarm.
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JP2009038575A JP4848483B2 (en) | 2009-01-28 | 2009-01-28 | Detachment detection receiver connected to a decoupling detection outlet |
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JP2009038575A JP4848483B2 (en) | 2009-01-28 | 2009-01-28 | Detachment detection receiver connected to a decoupling detection outlet |
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JP2008084759A Division JP2009206069A (en) | 2008-02-28 | 2008-02-28 | Outlet box with abnormal condition detecting mechanism |
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Cited By (4)
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JP2011146261A (en) * | 2010-01-14 | 2011-07-28 | Autonetworks Technologies Ltd | Power supply plug |
JP2012089235A (en) * | 2010-09-22 | 2012-05-10 | Takao Hayashi | Outlet device, and power theft prevention control means |
CN111452640A (en) * | 2020-04-13 | 2020-07-28 | 北京和信瑞通电力技术股份有限公司 | Electrical charging gun homing detection circuit and method |
WO2022062738A1 (en) * | 2020-09-24 | 2022-03-31 | 宁德时代新能源科技股份有限公司 | Position assurance apparatus, connector assembly, battery, and power consumption apparatus |
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JP2006280171A (en) * | 2005-03-30 | 2006-10-12 | Sanyo Electric Co Ltd | Power supply device for vehicles |
JP2007259667A (en) * | 2006-03-24 | 2007-10-04 | Sanyo Electric Co Ltd | Vehicular power supply unit and method for detecting disconnection in reference connection line thereof |
JP2009206069A (en) * | 2008-02-28 | 2009-09-10 | Toshitaka Kobayashi | Outlet box with abnormal condition detecting mechanism |
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2009
- 2009-01-28 JP JP2009038575A patent/JP4848483B2/en not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2006280171A (en) * | 2005-03-30 | 2006-10-12 | Sanyo Electric Co Ltd | Power supply device for vehicles |
JP2007259667A (en) * | 2006-03-24 | 2007-10-04 | Sanyo Electric Co Ltd | Vehicular power supply unit and method for detecting disconnection in reference connection line thereof |
JP2009206069A (en) * | 2008-02-28 | 2009-09-10 | Toshitaka Kobayashi | Outlet box with abnormal condition detecting mechanism |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2011146261A (en) * | 2010-01-14 | 2011-07-28 | Autonetworks Technologies Ltd | Power supply plug |
JP2012089235A (en) * | 2010-09-22 | 2012-05-10 | Takao Hayashi | Outlet device, and power theft prevention control means |
CN111452640A (en) * | 2020-04-13 | 2020-07-28 | 北京和信瑞通电力技术股份有限公司 | Electrical charging gun homing detection circuit and method |
CN111452640B (en) * | 2020-04-13 | 2023-04-28 | 北京和信瑞通电力技术股份有限公司 | Electric charging gun homing detection circuit and method |
WO2022062738A1 (en) * | 2020-09-24 | 2022-03-31 | 宁德时代新能源科技股份有限公司 | Position assurance apparatus, connector assembly, battery, and power consumption apparatus |
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