JP2001068223A - Connection device of power supply circuit - Google Patents
Connection device of power supply circuitInfo
- Publication number
- JP2001068223A JP2001068223A JP24104099A JP24104099A JP2001068223A JP 2001068223 A JP2001068223 A JP 2001068223A JP 24104099 A JP24104099 A JP 24104099A JP 24104099 A JP24104099 A JP 24104099A JP 2001068223 A JP2001068223 A JP 2001068223A
- Authority
- JP
- Japan
- Prior art keywords
- voltage
- connection
- low
- voltage circuit
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/53—Bases or cases for heavy duty; Bases or cases for high voltage with means for preventing corona or arcing
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Direct Current Feeding And Distribution (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、電源回路の接続装
置に関し、詳しくは、低電圧回路と高電圧回路とを有し
両回路の接続および接続の解除が可能な電源回路の接続
装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a power supply circuit connection device, and more particularly to a power supply circuit connection device having a low-voltage circuit and a high-voltage circuit and capable of connecting and disconnecting both circuits.
【０００２】[0002]
【従来の技術】従来、この種の電源回路の接続装置とし
ては、充電電流用のコンタクトを断線検出用のコンタク
トより長くしたコネクタを備えるものが提案されている
（例えば、実開平６−２９４６号公報など）。この装置
では、断線検出用コンタクトにより接続される回路への
電力の供給が停止したときに充電電流を遮断する遮断装
置を備えており、充電電流用のコンタクトが切り離され
る前に断線信号用のコンタクトを切り離して遮断装置を
動作させて充電電流を遮断することにより、充電電流用
のコンタクトが通電状態で切り離されることにより生じ
得るアークの発生を防止している。2. Description of the Related Art Conventionally, as a connection device for a power supply circuit of this kind, there has been proposed a device having a connector in which a contact for charging current is longer than a contact for detecting disconnection (for example, Japanese Utility Model Laid-Open No. 6-2946). Gazettes). This device is provided with an interrupting device that interrupts the charging current when the supply of power to the circuit connected by the disconnection detecting contact is stopped, and a disconnection signal contact is provided before the charging current contact is disconnected. By cutting off the charging current by operating the cut-off device by cutting off the charging current, the occurrence of an arc which may occur when the charging current contact is cut off in the energized state is prevented.
【０００３】[0003]
【発明が解決しようとする課題】しかしながら、こうし
た電源回路の接続装置では、アークを生じる場合があ
る。コネクタを勢いよく外すと、断線検出用のコンタク
トと充電電流用のコンタクトはほぼ同時に切り離される
から、断線検出用のコンタクトが切り離されることによ
り作動する遮断装置が充電電流用のコンタクトが切り離
されるまでに動作しない場合が生じ、充電電流用のコン
タクトにアークが生じてしまう。However, in such a power supply circuit connection device, an arc may occur. Disconnecting the connector vigorously disconnects the contact for disconnection detection and the contact for charging current almost simultaneously.Therefore, the disconnecting device that operates when the contact for disconnection detection is disconnected until the contact for charging current is disconnected. In some cases, it does not operate, and an arc is generated in the charging current contact.
【０００４】本発明の電源回路の接続装置は、接続を解
除するときに高電圧回路側にアークを発生させないこと
を目的とする。An object of the present invention is to prevent an arc from being generated on the high voltage circuit side when the connection is released.
【０００５】[0005]
【課題を解決するための手段およびその作用・効果】本
発明の電源回路の接続装置は、上述の目的の少なくとも
一部を達成するために以下の手段を採った。Means for Solving the Problems and Actions and Effects Thereof The connecting device for a power supply circuit according to the present invention employs the following means in order to achieve at least a part of the above object.
【０００６】本発明の第１の電源回路の接続装置は、低
電圧回路と高電圧回路とを有し、両回路の接続および接
続の解除が可能な電源回路の接続装置であって、前記低
電圧回路を接続する低電圧接続手段と、前記高電圧回路
を接続すると共に前記低電圧接続手段により前記低電圧
回路の接続が解除された後に前記高電圧回路の接続が解
除可能な高電圧接続手段と、前記低電圧回路の接続が解
除された状態で少なくとも所定時間に亘って前記高電圧
回路の接続を保持する接続保持手段と、前記低電圧回路
からの電力の供給が停止したとき、前記高電圧回路を遮
断する遮断手段とを備えることを要旨とする。A first connection device for a power supply circuit according to the present invention is a connection device for a power supply circuit having a low-voltage circuit and a high-voltage circuit and capable of connecting and disconnecting both circuits. Low-voltage connection means for connecting a voltage circuit; and high-voltage connection means for connecting the high-voltage circuit and disconnecting the high-voltage circuit after the low-voltage circuit has been disconnected by the low-voltage connection means. Connection holding means for holding the connection of the high-voltage circuit for at least a predetermined time in a state where the connection of the low-voltage circuit is disconnected, and when the supply of power from the low-voltage circuit is stopped, The gist of the present invention is to include a breaking unit for breaking a voltage circuit.
【０００７】この本発明の第１の電源回路の接続装置で
は、低電圧回路の接続が解除されると、接続保持手段に
より高電圧回路は少なくとも所定時間に亘ってその接続
が保持される。この間に、遮断手段により高電圧回路が
遮断される。このように本発明の第１の電源回路の接続
装置では、遮断手段により高電圧回路が遮断された後
に、高電圧接続手段による高電圧回路の接続が解除され
るから、高電圧接続手段でアークが生じることを防止す
ることができる。In the first connection device for a power supply circuit of the present invention, when the connection of the low-voltage circuit is released, the connection of the high-voltage circuit is maintained for at least a predetermined time by the connection holding means. During this time, the high voltage circuit is interrupted by the interrupting means. As described above, according to the first power supply circuit connection device of the present invention, the connection of the high voltage circuit by the high voltage connection means is released after the high voltage circuit is cut off by the cutoff means. Can be prevented from occurring.
【０００８】こうした本発明の第１の電源回路の接続装
置において、前記接続保持手段は、前記低電圧回路の接
続が解除された後、前記低電圧回路の解除操作とは連続
しない別の解除操作が行なわれるまで前記高電圧回路の
接続を保持する手段であるものとすることもできる。こ
の態様の本発明の第１の電源回路の接続装置において、
前記接続保持手段は、ロック機構であるものとすること
もできる。In the first connection device for a power supply circuit according to the present invention, after the connection of the low-voltage circuit is released, the connection holding means may perform another release operation that is not continuous with the release operation of the low-voltage circuit. Means for holding the connection of the high voltage circuit until the operation is performed. In the first connection device for a power supply circuit according to the aspect of the present invention,
The connection holding means may be a lock mechanism.
【０００９】本発明の第２の電源回路の接続装置は、低
電圧回路と高電圧回路とを有し、両回路の接続および接
続の解除が可能な電源回路の接続装置であって、前記低
電圧回路を接続する低電圧接続手段と、前記高電圧回路
を接続すると共に前記低電圧接続手段により前記低電圧
回路の接続が解除された後に前記高電圧回路の接続が解
除可能な高電圧接続手段と、前記低電圧回路からの電力
の供給が停止したとき、前記高電圧回路を遮断する遮断
手段とを備え、前記高電圧接続手段は、前記低電圧接続
手段による前記低電圧回路の接続の解除に要する操作力
より前記高電圧回路の接続の解除に要する操作力が大き
く設定されてなることを要旨とする。A second power supply circuit connecting device according to the present invention is a power supply circuit connecting device having a low voltage circuit and a high voltage circuit, capable of connecting and disconnecting both circuits. Low-voltage connection means for connecting a voltage circuit; and high-voltage connection means for connecting the high-voltage circuit and disconnecting the high-voltage circuit after the low-voltage circuit has been disconnected by the low-voltage connection means. And interruption means for interrupting the high voltage circuit when the supply of power from the low voltage circuit is stopped, wherein the high voltage connection means releases the connection of the low voltage circuit by the low voltage connection means. The gist is that the operation force required to release the connection of the high-voltage circuit is set to be larger than the operation force required to operate.
【００１０】この本発明の第２の電源回路の接続装置で
は、低電圧接続手段による低電圧回路の接続の解除に要
する操作力より高電圧接続手段による高電圧回路の接続
の解除に要する操作力が大きく設定されているから、低
電圧接続手段による低電圧回路の接続の解除を行なった
後に少しの時間をおいて高電圧接続手段による高電圧回
路の接続の解除が行なわれるようになる。したがって、
高電圧回路の接続の解除が行なわれるときには、遮断手
段により高電圧回路の遮断が行なわれているから、高電
圧接続手段でアークが生じるのを防止することができ
る。In the second power supply circuit connecting device of the present invention, the operating force required for disconnecting the high voltage circuit by the high voltage connecting means is higher than the operating force required for disconnecting the low voltage circuit by the low voltage connecting means. Is set to be large, the connection of the high-voltage circuit is released by the high-voltage connection means a short time after the connection of the low-voltage circuit is released by the low-voltage connection means. Therefore,
When the connection of the high-voltage circuit is released, the interruption of the high-voltage circuit is performed by the interruption means, so that the occurrence of an arc in the high-voltage connection means can be prevented.
【００１１】こうした本発明の第２の電源回路の接続装
置において、前記低電圧接続手段と前記高電圧接続手段
は、雄雌一対のコネクタとして一体形成されており、該
コネクタは、前記低電圧回路の接続は解除されるが前記
高電圧回路の接続は維持している位置の摺動抵抗を大き
くする抵抗部材を備えるものとすることもできる。In the second connection device for a power supply circuit according to the present invention, the low-voltage connection means and the high-voltage connection means are integrally formed as a pair of male and female connectors. May be provided with a resistance member for increasing the sliding resistance at the position where the connection of the high voltage circuit is maintained but the connection of the high voltage circuit is maintained.
【００１２】[0012]
【発明の実施の形態】次に、本発明の実施の形態を実施
例を用いて説明する。図１は、本発明の一実施例である
電源回路の接続装置１０の構成の概略を示す構成図であ
る。実施例の電源回路の接続装置１０は、図示するよう
に、遮断器４０が取り付けられた雄コネクタ２２と、低
圧電源５０および負荷６２を介して高圧電源６０に接続
された雌コネクタ２４とからなるコネクタ２０を備え
る。Next, embodiments of the present invention will be described with reference to examples. FIG. 1 is a configuration diagram schematically illustrating a configuration of a power supply circuit connection device 10 according to an embodiment of the present invention. As shown, the connection device 10 of the power supply circuit according to the embodiment includes a male connector 22 to which a circuit breaker 40 is attached, and a female connector 24 connected to a high-voltage power supply 60 via a low-voltage power supply 50 and a load 62. The connector 20 is provided.
【００１３】雄コネクタ２２には、低電圧回路接続用の
低電圧雄コンタクト２６と、高電圧回路接続用の３つの
高電圧雄コンタクト３０とが取り付けられている。この
低電圧雄コンタクト２６と高電圧雄コンタクト３０は同
一の形状をしている。一方、雌コネクタ２４には、低電
圧雄コンタクト２６と嵌合可能な低電圧雌コンタクト２
８と、３つの高電圧雄コンタクト３０と嵌合可能な３つ
の高電圧雌コンタクト３２とが取り付けられている。低
電圧雌コンタクト２８は、３つの高電圧雌コンタクト３
２より奥まった位置に配置されており、その奥行きは高
電圧雌コンタクト３２と同一となるように形成されてい
る。したがって、雌コネクタ２４に雄コネクタ２２が接
続されるときには、まず３つの高電圧雄コンタクト３０
と３つの高電圧雌コンタクト３２とが接続状態になった
後に低電圧雄コンタクト２６と低電圧雌コンタクト２８
とが接続状態になる。もとより、接続状態にある雄コネ
クタ２２と雌コネクタ２４とを接続解除状態とするとき
には、まず、低電圧雄コンタクト２６と低電圧雌コンタ
クト２８との接続が解除された後に３つの高電圧雄コン
タクト３０と３つの高電圧雌コンタクト３２との接続が
それぞれ解除されるようになっている。The male connector 22 is provided with a low voltage male contact 26 for connecting a low voltage circuit and three high voltage male contacts 30 for connecting a high voltage circuit. The low-voltage male contact 26 and the high-voltage male contact 30 have the same shape. On the other hand, the female connector 24 has a low-voltage female contact 2 that can be fitted with the low-voltage male contact 26.
8 and three high-voltage female contacts 32 that can be fitted with the three high-voltage male contacts 30. The low voltage female contacts 28 comprise three high voltage female contacts 3
2 and is formed so as to have the same depth as the high-voltage female contact 32. Therefore, when the male connector 22 is connected to the female connector 24, first, the three high-voltage male contacts 30
After the low-voltage male contact 26 and the low-voltage female contact 28 are connected to the three high-voltage female contacts 32,
Are connected. When the male connector 22 and the female connector 24 in the connected state are disconnected from each other, first, the connection between the low-voltage male contact 26 and the low-voltage female contact 28 is released, and then the three high-voltage male contacts 30 are disconnected. And the three high-voltage female contacts 32 are disconnected from each other.
【００１４】雄コネクタ２２と雌コネクタ２４には、接
続状態をロックする２つのロック機構３４，３６が設け
られている。図２は、雄コネクタ２２および雌コネクタ
２４を図１の矢印の方向から見た際の側面図である。図
示するように、ロック機構３４は、雄コネクタ２２の上
面に取り付けられた凸部材３４ａと、雌コネクタ２４の
上面に設けられた係合部材３４ｂとから構成されてい
る。凸部材３４ａは、図示するように、係合部材３４ｂ
に当接する側にスロープが形成されており、雄コネクタ
２２を雌コネクタ２４に押し込むと、凸部材３４ａのス
ロープが係合部材３４ｂに当接して押し上げ、凸部材３
４ａが係合部材３４ｂに嵌合するようになっている。ロ
ック機構３４は、雄コネクタ２２と雌コネクタ２４とが
完全に接続状態にあるときに凸部材３４ａが係合部材３
４ｂに嵌合するよう配置されている。The male connector 22 and the female connector 24 are provided with two lock mechanisms 34 and 36 for locking the connection state. FIG. 2 is a side view when the male connector 22 and the female connector 24 are viewed from the direction of the arrow in FIG. As shown in the drawing, the lock mechanism 34 includes a convex member 34a attached to the upper surface of the male connector 22 and an engaging member 34b provided on the upper surface of the female connector 24. As shown, the convex member 34a is provided with an engaging member 34b.
When the male connector 22 is pushed into the female connector 24, the slope of the convex member 34a comes into contact with the engaging member 34b and is pushed up, so that the convex member 3
4a fits into the engagement member 34b. When the male connector 22 and the female connector 24 are completely connected, the locking mechanism 34 engages
4b.
【００１５】ロック機構３６は、雄コネクタ２２の側面
に配置された凸部材３６ａと、雌コネクタ２４の側面に
設けられた細長い貫通孔３６ｂとから構成されている。
図３は、図２に示すロック機構３６をＡ−Ａ線で破断し
た際の断面図である。図示するように、凸部材３６ａ
は、片持ち梁３６ｃの先端部に形成されており、その先
端部にはスロープが形成されている。したがって、雄コ
ネクタ２２を雌コネクタ２４に押し込もうとすると、凸
部材３６ａのスロープが雌コネクタ２４の端部に当接す
るから、凸部材３６ａには図中下向きの力が作用するよ
うになる。この力によって片持ち梁３６ｃが撓んで凸部
材３６ａが雌コネクタ２４の内側に入り、貫通孔３６ｂ
にスライド可能に嵌まる。ロック機構３４が解除された
状態で雄コネクタ２２を雌コネクタ２４から引き抜こう
とすると、ロック機構３６の凸部材３６ａが貫通孔３６
ｂの図２中左端に当接して雄コネクタ２２の引き抜きを
防止する。ロック機構３６は、この凸部材３６ａが貫通
孔３６ｂの左端に当接したときに、低電圧雄コンタクト
２６と低電圧雌コンタクト２８の接続は解除されている
が３つの高電圧雄コンタクト３０と３つの高電圧雌コン
タクト３２は接続された状態となるよう、凸部材３６ａ
と貫通孔３６ｂとが配置されている。The lock mechanism 36 comprises a convex member 36a disposed on the side surface of the male connector 22 and an elongated through hole 36b provided on the side surface of the female connector 24.
FIG. 3 is a cross-sectional view when the lock mechanism 36 shown in FIG. 2 is broken along line AA. As shown, the convex member 36a
Is formed at the tip of the cantilever 36c, and a slope is formed at the tip. Therefore, when the male connector 22 is pushed into the female connector 24, the slope of the convex member 36a comes into contact with the end of the female connector 24, so that a downward force acts on the convex member 36a in the figure. This force causes the cantilever 36c to bend, and the convex member 36a enters the inside of the female connector 24, and the through hole 36b
Slidably fits If the male connector 22 is to be pulled out from the female connector 24 with the lock mechanism 34 released, the convex member 36a of the lock mechanism 36
2B, which prevents the male connector 22 from being pulled out by contacting the left end in FIG. When the convex member 36a comes into contact with the left end of the through hole 36b, the lock mechanism 36 releases the connection of the low-voltage male contact 26 and the low-voltage female contact 28 but the three high-voltage male contacts 30 and 3 The two high-voltage female contacts 32 are connected to each other so as to be in a connected state.
And a through hole 36b.
【００１６】遮断器４０は、高電圧配線にそれぞれ設け
られた３つのリレー４２と、低圧電源５０から電力の供
給を受けて３つのリレー４２をオンオフ駆動する駆動コ
イル４４とを備える。駆動コイル４４は、雄コネクタ２
２と雌コネクタ２４とが接続されているときには、低圧
電源５０からの電力の供給により、３つのリレー４２を
オン、即ち接続状態とし、雄コネクタ２２と雌コネクタ
２４との接続が解除されて低圧電源５０からの電力の供
給がなくなると、３つのリレー４２をオフ、即ち非接続
状態とする。The circuit breaker 40 includes three relays 42 provided on the high-voltage wiring, respectively, and a drive coil 44 that receives power supplied from the low-voltage power supply 50 to drive the three relays 42 on and off. The drive coil 44 is connected to the male connector 2
2 and the female connector 24 are connected, the power is supplied from the low-voltage power supply 50 to turn on the three relays 42, that is, the connected state, and the connection between the male connector 22 and the female connector 24 is released and the low-voltage When the supply of power from the power supply 50 is stopped, the three relays 42 are turned off, that is, brought into a disconnected state.
【００１７】次に、こうして構成された実施例の電源回
路の接続装置１０の動作について説明する。いま、コネ
クタ２０が完全に接続状態にあるときを考える。このと
きは、ロック機構３４もロック機構３６もロック状態と
して機能している。また、遮断器４０は、駆動コイル４
４に電力の供給が行なわれているから、３つのリレー４
２はいずれもオンとなっている。したがって、高圧電源
６０から負荷６２に電力の供給が行なわれている。Next, the operation of the power supply circuit connection device 10 of the embodiment configured as described above will be described. Now, consider a case where the connector 20 is completely connected. At this time, both the lock mechanism 34 and the lock mechanism 36 function in a locked state. Further, the circuit breaker 40 includes the drive coil 4
4 is supplied with power, three relays 4
2 is on. Therefore, power is supplied from the high-voltage power supply 60 to the load 62.
【００１８】この状態で、ロック機構３４を解除して、
即ち凸部材３４ａを係合部材３４ｂから外して、雄コネ
クタ２２を雌コネクタ２４から引き抜く。ロック機構３
６はロック状態だから、雄コネクタ２２は、凸部材３６
ａが貫通孔３６ｂの図２中左端に当接するまでスライド
するが、その位置で保持される。この状態は、低電圧雄
コンタクト２６と低電圧雌コンタクト２８との接続は解
除されているが３つの高電圧雄コンタクト３０と高電圧
雌コンタクト３２は接続された状態であるから、遮断器
４０では駆動コイル４４への電力の供給が断たれ、３つ
のリレー４２がオフして高電圧回路を遮断する。したが
って、負荷６２の駆動も停止する。In this state, the lock mechanism 34 is released, and
That is, the convex member 34a is detached from the engaging member 34b, and the male connector 22 is pulled out from the female connector 24. Lock mechanism 3
6 is in the locked state, so that the male connector 22
The slider a is slid until it contacts the left end of the through hole 36b in FIG. 2, but is held at that position. In this state, the connection between the low-voltage male contact 26 and the low-voltage female contact 28 is released, but the three high-voltage male contacts 30 and the high-voltage female contact 32 are connected. The supply of power to the drive coil 44 is cut off, and the three relays 42 are turned off to cut off the high voltage circuit. Therefore, the driving of the load 62 also stops.
【００１９】次に、ロック機構３６を解除して、即ち凸
部材３６ａを貫通孔３６ｂから外して、雄コネクタ２２
を雌コネクタ２４から引き抜く。このとき、３つの高電
圧雄コンタクト３０と高電圧雌コンタクト３２との接続
が解除されるが、遮断器４０により高電圧回路は遮断さ
れているから、３つの高電圧雄コンタクト３０と高電圧
雌コンタクト３２との接続が解除されるときにアークが
生じることがない。Next, the lock mechanism 36 is released, that is, the convex member 36a is removed from the through hole 36b, and the male connector 22
From the female connector 24. At this time, the connection between the three high-voltage male contacts 30 and the high-voltage female contacts 32 is released, but the high-voltage circuit is interrupted by the circuit breaker 40. No arc is generated when the connection with the contact 32 is released.
【００２０】以上説明した実施例の電源回路の接続装置
１０によれば、低電圧雄コンタクト２６と低電圧雌コン
タクト２８との接続は解除されるが３つの高電圧雄コン
タクト３０と高電圧雌コンタクト３２との接続は維持さ
れるロック機構３６と、低圧電源５０からの電力の供給
が断たれたときに高電圧回路を遮断する遮断器４０とを
備えることにより、コネクタ２０の接続の解除の際に高
電圧側のコンタクトにアークが生じるのを防止すること
ができる。According to the power supply circuit connection device 10 of the embodiment described above, the connection between the low-voltage male contact 26 and the low-voltage female contact 28 is released, but the three high-voltage male contacts 30 and the high-voltage female contact By providing a lock mechanism 36 for maintaining the connection with the connector 32 and a circuit breaker 40 for cutting off the high-voltage circuit when the supply of power from the low-voltage power supply 50 is cut off, In addition, it is possible to prevent an arc from being generated in the contact on the high voltage side.
【００２１】実施例の電源回路の接続装置１０では、高
電圧側を３本の配線としたが、何本の配線であってもか
まわないのは勿論である。In the power supply circuit connection device 10 of the embodiment, three wires are provided on the high voltage side, but it is needless to say that any number of wires may be used.
【００２２】実施例の電源回路の接続装置１０では、低
電圧雄コンタクト２６と高電圧雄コンタクト３０とを同
一形状とし、低電圧雌コンタクト２８を高電圧雌コンタ
クト３２より奥まった位置に配置することにより、低電
圧雄コンタクト２６と低電圧雌コンタクト２８との接続
の解除が高電圧雄コンタクト３０と高電圧雌コンタクト
３２との接続の解除に先立って行なわれるようにした
が、図４に例示する変形例の雄コネクタ２２Ｂおよび雌
コネクタ２４Ｂに示すように、低電圧雄コンタクト２６
Ｂを高電圧雄コンタクト３０Ｂより短くするものとして
もよい。この場合、低電圧雌コンタクト２８Ｂと高電圧
雌コンタクト３２Ｂは、同じ位置から受けるように配置
することができる。In the power supply circuit connection device 10 of the embodiment, the low-voltage male contact 26 and the high-voltage male contact 30 have the same shape, and the low-voltage female contact 28 is disposed at a position deeper than the high-voltage female contact 32. As a result, the connection between the low-voltage male contact 26 and the low-voltage female contact 28 is released before the connection between the high-voltage male contact 30 and the high-voltage female contact 32 is released, as shown in FIG. As shown in the modified male connector 22B and female connector 24B, the low-voltage male contact 26
B may be shorter than the high voltage male contact 30B. In this case, the low-voltage female contact 28B and the high-voltage female contact 32B can be arranged to receive from the same position.
【００２３】実施例の電源回路の接続装置１０では、ロ
ック機構３６を設けることにより、低電圧雄コンタクト
２６と低電圧雌コンタクト２８との接続は解除されるが
高電圧雄コンタクト３０と高電圧雌コンタクト３２との
接続は維持される状態となるようにしたが、雄コネクタ
を雌コネクタから引き抜く際に必要な操作力が、低電圧
雄コンタクト２６と低電圧雌コンタクト２８との接続は
解除されるが高電圧雄コンタクト３０と高電圧雌コンタ
クト３２との接続は維持される状態のときに大きくなる
ようにして、２段階に引き抜かれるようにしてもよい。
この場合の一例としての変形例の雄コネクタ２２Ｃおよ
び雌コネクタ２４Ｃの構成の概略を図５および図６に示
す。図示するように、変形例の雄コネクタ２２Ｃの接続
端の上面には略半球形状の凸部３７ａが形成されてお
り、変形例の雌コネクタ２４Ｃの内側の接続端近傍の上
面には若干の弾性変形が可能な材料により若干の膨らみ
としての係合部３７ｂが形成されている。この変形例で
は、雌コネクタ２４Ｃの係合部３７ｂの断面の形状は雄
コネクタ２２Ｃの凸部３７ａの断面の形状より極わずか
であるが小さく形成されているから、雄コネクタ２２Ｃ
を雌コネクタ２４Ｃに差し込むときや引き抜くときに
は、凸部３７ａが係合部３７ｂに当接する部位で比較的
大きな操作力を必要とするようになっている。図６に示
すように、この凸部３７ａが係合部３７ｂに当接する位
置では、低電圧雄コンタクト２６Ｃと低電圧雌コンタク
ト２８Ｃとの接続は解除されているが高電圧雄コンタク
ト３０Ｃと高電圧雌コンタクト３２Ｃとの接続は維持さ
れる状態となる。したがって、この変形例の雄コネクタ
２２Ｃおよび雌コネクタ２４Ｃでも実施例の雄コネクタ
２２および雌コネクタ２４と同様の動作を行なうことが
でき、同様の効果を奏することができる。In the connection device 10 of the power supply circuit of the embodiment, the connection between the low-voltage male contact 26 and the low-voltage female contact 28 is released by providing the lock mechanism 36, but the high-voltage male contact 30 and the high-voltage female Although the connection with the contact 32 is maintained, the operation force required for pulling out the male connector from the female connector causes the connection between the low-voltage male contact 26 and the low-voltage female contact 28 to be released. May be increased in a state where the connection between the high-voltage male contact 30 and the high-voltage female contact 32 is maintained, and may be pulled out in two stages.
FIGS. 5 and 6 show schematic configurations of a male connector 22C and a female connector 24C of a modified example as an example of this case. As shown, a substantially hemispherical convex portion 37a is formed on the upper surface of the connection end of the male connector 22C of the modified example, and a slight elasticity is formed on the upper surface near the connection end inside the female connector 24C of the modified example. The engaging portion 37b as a slight bulge is formed of a deformable material. In this modification, the shape of the cross section of the engaging portion 37b of the female connector 24C is slightly smaller but smaller than the shape of the cross section of the convex portion 37a of the male connector 22C.
When the connector is inserted into or pulled out from the female connector 24C, a relatively large operation force is required at a portion where the convex portion 37a comes into contact with the engaging portion 37b. As shown in FIG. 6, at the position where the convex portion 37a contacts the engaging portion 37b, the connection between the low-voltage male contact 26C and the low-voltage female contact 28C is released, but the high-voltage male contact 30C and the high-voltage male contact 30C are disconnected. The connection with the female contact 32C is maintained. Therefore, the male connector 22C and the female connector 24C of this modification can perform the same operation as the male connector 22 and the female connector 24 of the embodiment, and can provide the same effect.
【００２４】こうした変形例の雄コネクタ２２Ｃおよび
雌コネクタ２４Ｃでは、双方に凸部３７ａや係合部３７
ｂを形成したが、いずれか一方にのみ形成するものとし
てもよい。また、凸部３７ａと係合部３７ｂとの摺動抵
抗が大きくなるように、或いは引っかかりやすいよう
に、係合部３７ｂに雄コネクタ２２を引き抜く方向と直
交する複数の溝を形成するものとしてもよい。In the male connector 22C and the female connector 24C of such a modified example, both the convex portion 37a and the engaging portion 37
Although b is formed, it may be formed only on one of them. Also, a plurality of grooves perpendicular to the direction in which the male connector 22 is pulled out may be formed in the engaging portion 37b so that the sliding resistance between the convex portion 37a and the engaging portion 37b is increased or the engaging portion 37b is easily caught. Good.
【００２５】実施例の電源回路の接続装置１０に用いた
コネクタ２０や変形例のコネクタでは、雄コネクタ２
２，２２Ｂ，２２Ｃに低電圧雄コンタクト２６，２６
Ｂ，２６Ｃと高電圧雄コンタクト３０，３０Ｂ，３０Ｃ
とを取り付けると共に雌コネクタ２４，２４Ｂ，２４Ｃ
に低電圧雌コンタクト２８，２８Ｂ，２８Ｃと高電圧雌
コンタクト３２，３２Ｂ，３２Ｃとを取り付けたが、図
７に例示する変形例のコネクタ２０Ｄに示すように、雄
コネクタ２２Ｄには低電圧雌コンタクト２８Ｄと高電圧
雌コンタクト３２Ｄとを取り付け、雌コネクタ２４Ｄに
は低電圧雄コネクタ２６Ｄと高電圧雄コネクタ３０Ｄと
を取り付けるものとしてもよい。こうすれば、いずれの
コンタクト２６Ｄ，２８Ｄ，３０Ｄ，３２Ｄもコネクタ
２２Ｄ，２４Ｄの内側に収納されるよう取り付けること
ができるから、コンタクトが外部の他の部材と接触する
のを防止することができる。In the connector 20 used in the power supply circuit connection device 10 of the embodiment and the connector of the modified example, the male connector 2 is used.
2,22B, 22C low voltage male contacts 26,26
B, 26C and high voltage male contacts 30, 30B, 30C
And female connectors 24, 24B, 24C
The low-voltage female contacts 28, 28B, 28C and the high-voltage female contacts 32, 32B, 32C are attached to the male connector 22D, as shown in a modified connector 20D illustrated in FIG. 28D and the high-voltage female contact 32D may be attached, and the low-voltage male connector 26D and the high-voltage male connector 30D may be attached to the female connector 24D. With this configuration, all of the contacts 26D, 28D, 30D, and 32D can be mounted so as to be housed inside the connectors 22D and 24D, so that the contacts can be prevented from coming into contact with other external members.
【００２６】以上、本発明の実施の形態について実施例
を用いて説明したが、本発明はこうした実施例に何等限
定されるものではなく、本発明の要旨を逸脱しない範囲
内において、種々なる形態で実施し得ることは勿論であ
る。The embodiments of the present invention have been described with reference to the embodiments. However, the present invention is not limited to these embodiments, and various embodiments may be made without departing from the scope of the present invention. Of course, it can be carried out.
【図１】 本発明の一実施例である電源回路の接続装置
１０の構成の概略を示す構成図である。FIG. 1 is a configuration diagram schematically showing a configuration of a power supply circuit connection device 10 according to an embodiment of the present invention.
【図２】 実施例の雄コネクタ２２および雌コネクタ２
４を図１の矢印の方向から見た際の側面図である。FIG. 2 shows a male connector 22 and a female connector 2 of the embodiment.
FIG. 4 is a side view when 4 is viewed from the direction of the arrow in FIG. 1.
【図３】 図２に示すロック機構３６をＡ−Ａ線で破断
した際の断面図である。3 is a cross-sectional view when the lock mechanism 36 shown in FIG. 2 is broken along line AA.
【図４】 変形例の雄コネクタ２２Ｂと雌コネクタ２４
Ｂとの構成の概略を示す構成図である。FIG. 4 is a male connector 22B and a female connector 24 of a modified example.
3 is a configuration diagram illustrating an outline of a configuration with B. FIG.
【図５】 変形例の雄コネクタ２２Ｃと雌コネクタ２４
Ｃとの構成の概略を側面から示す構成図である。FIG. 5 is a male connector 22C and a female connector 24 of a modified example.
FIG. 2 is a configuration diagram showing the outline of the configuration with C from the side.
【図６】 変形例の雄コネクタ２２Ｃと雌コネクタ２４
Ｃとの構成の概略を説明する説明図である。FIG. 6 shows a male connector 22C and a female connector 24 of a modified example.
It is explanatory drawing explaining the outline of a structure with C.
【図７】 変形例の雄コネクタ２２Ｄと雌コネクタ２４
Ｄとの構成の概略を説明する説明図である。FIG. 7 shows a male connector 22D and a female connector 24 of a modified example.
FIG. 4 is an explanatory diagram for explaining an outline of a configuration with D.
１０ 電源回路の接続装置、２０，２０Ｄ コネクタ、
２２，２２Ｂ，２２Ｃ，２２Ｄ 雄コネクタ、２４，２
４Ｂ，２４Ｃ，２４Ｄ 雌コネクタ、２６，２６Ｂ，２
６Ｃ，２６Ｄ 低電圧雄コンタクト、２８，２８Ｂ，２
８Ｃ，２８Ｄ低電圧雌コンタクト、３０，３０Ｂ，３０
Ｃ，３０Ｄ 高電圧雄コンタクト、３２，３２Ｂ，３２
Ｃ，３２Ｄ 高電圧雌コンタクト、３４ ロック機構、
３４ａ凸部材、３４ｂ 係合部材、３６ ロック機構、
３６ａ 凸部材、３６ｂ 貫通孔、３６ｃ 片持ち梁、
３７ａ 凸部、３７ｂ 係合部、４０ 遮断器、４２リ
レー、４４ 駆動コイル、５０ 低圧電源、６０ 高圧
電源、６２ 負荷。10 power supply circuit connection device, 20, 20D connector,
22, 22B, 22C, 22D Male connector, 24, 2
4B, 24C, 24D female connector, 26, 26B, 2
6C, 26D Low voltage male contact, 28, 28B, 2
8C, 28D low voltage female contacts, 30, 30B, 30
C, 30D High voltage male contact, 32, 32B, 32
C, 32D high voltage female contact, 34 locking mechanism,
34a convex member, 34b engaging member, 36 locking mechanism,
36a convex member, 36b through hole, 36c cantilever,
37a convex part, 37b engaging part, 40 circuit breaker, 42 relay, 44 drive coil, 50 low voltage power supply, 60 high voltage power supply, 62 load.
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 5E021 FA05 FB21 FC06 HC09 HC31 KA12 KA13 MA24 5G065 AA03 KA01 KA04 LA07 MA07 MA10 PA05 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 5E021 FA05 FB21 FC06 HC09 HC31 KA12 KA13 MA24 5G065 AA03 KA01 KA04 LA07 MA07 MA10 PA05
Claims (5)
路の接続および接続の解除が可能な電源回路の接続装置
であって、 前記低電圧回路を接続する低電圧接続手段と、 前記高電圧回路を接続すると共に前記低電圧接続手段に
より前記低電圧回路の接続が解除された後に前記高電圧
回路の接続が解除可能な高電圧接続手段と、 前記低電圧回路の接続が解除された状態で少なくとも所
定時間に亘って前記高電圧回路の接続を保持する接続保
持手段と、 前記低電圧回路からの電力の供給が停止したとき、前記
高電圧回路を遮断する遮断手段とを備える電源回路の接
続装置。1. A connection device for a power supply circuit having a low-voltage circuit and a high-voltage circuit and capable of connecting and disconnecting both circuits, comprising: low-voltage connection means for connecting the low-voltage circuit; The high-voltage circuit is connected to the high-voltage circuit, and the high-voltage circuit is released from the connection of the low-voltage circuit by the low-voltage circuit. A power supply comprising: connection holding means for holding the connection of the high-voltage circuit for at least a predetermined time in a closed state; and cut-off means for cutting off the high-voltage circuit when power supply from the low-voltage circuit is stopped. Circuit connection device.
接続が解除された後、前記低電圧回路の解除操作とは連
続しない別の解除操作が行なわれるまで前記高電圧回路
の接続を保持する手段である請求項１記載の電源回路の
接続装置。2. The connection holding means holds the connection of the high voltage circuit after the connection of the low voltage circuit is released until another release operation not continuous with the release operation of the low voltage circuit is performed. 2. The power supply circuit connection device according to claim 1, wherein the connection device is a means for performing the operation.
請求項２記載の電源回路の接続装置。3. The connection device for a power supply circuit according to claim 2, wherein said connection holding means is a lock mechanism.
路の接続および接続の解除が可能な電源回路の接続装置
であって、 前記低電圧回路を接続する低電圧接続手段と、 前記高電圧回路を接続すると共に前記低電圧接続手段に
より前記低電圧回路の接続が解除された後に前記高電圧
回路の接続が解除可能な高電圧接続手段と、 前記低電圧回路からの電力の供給が停止したとき、前記
高電圧回路を遮断する遮断手段とを備え、 前記高電圧接続手段は、前記低電圧接続手段による前記
低電圧回路の接続の解除に要する操作力より前記高電圧
回路の接続の解除に要する操作力が大きく設定されてな
る電源回路の接続装置。4. A connection device for a power supply circuit having a low-voltage circuit and a high-voltage circuit and capable of connecting and disconnecting both circuits, a low-voltage connection means for connecting the low-voltage circuit, A high-voltage connection unit configured to connect the high-voltage circuit and disconnect the high-voltage circuit after the low-voltage circuit is disconnected by the low-voltage connection unit; and supply of power from the low-voltage circuit. And a shut-off means for shutting off the high-voltage circuit when is stopped, wherein the high-voltage connection means is connected to the high-voltage circuit by an operating force required to release the connection of the low-voltage circuit by the low-voltage connection means. A power circuit connection device in which the operating force required to release the power is set large.
段は、雄雌一対のコネクタとして一体形成されており、
該コネクタは、前記低電圧回路の接続は解除されるが前
記高電圧回路の接続は維持している位置の摺動抵抗を大
きくする抵抗部材を備える請求項４記載の電源回路の接
続装置。5. The low-voltage connection means and the high-voltage connection means are integrally formed as a pair of male and female connectors,
5. The connection device for a power supply circuit according to claim 4, wherein the connector includes a resistance member that increases a sliding resistance at a position where the connection of the low-voltage circuit is released but the connection of the high-voltage circuit is maintained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24104099A JP4135266B2 (en) | 1999-08-27 | 1999-08-27 | Power supply circuit connection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24104099A JP4135266B2 (en) | 1999-08-27 | 1999-08-27 | Power supply circuit connection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2001068223A true JP2001068223A (en) | 2001-03-16 |
| JP4135266B2 JP4135266B2 (en) | 2008-08-20 |
Family
ID=17068429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24104099A Expired - Fee Related JP4135266B2 (en) | 1999-08-27 | 1999-08-27 | Power supply circuit connection device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4135266B2 (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102394460A (en) * | 2011-07-12 | 2012-03-28 | 国电南京自动化股份有限公司 | Safe and quick connection method of high-voltage power source |
| KR20120089203A (en) * | 2011-02-01 | 2012-08-09 | 델피 테크놀로지스 인코포레이티드 | Electrical connection system including connector body with integral primary and secondary latch |
| JP2013062043A (en) * | 2011-09-12 | 2013-04-04 | Yazaki Corp | Connector engaging body |
| JP2013161581A (en) * | 2012-02-02 | 2013-08-19 | Sumitomo Wiring Syst Ltd | Connector device |
| JP2013161576A (en) * | 2012-02-02 | 2013-08-19 | Sumitomo Wiring Syst Ltd | Connector device |
| JP2014075345A (en) * | 2012-10-02 | 2014-04-24 | Robert Bosch Gmbh | Insertion connector and insertion type connection member |
| WO2017086138A1 (en) * | 2015-11-20 | 2017-05-26 | 住友電装株式会社 | Connector |
| US10236624B2 (en) | 2015-12-11 | 2019-03-19 | Hyundai Motor Company | High voltage connector for vehicle |
| KR20200052156A (en) * | 2018-11-06 | 2020-05-14 | 삼성전자주식회사 | Adapter and electronic system having the same |
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Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20120089203A (en) * | 2011-02-01 | 2012-08-09 | 델피 테크놀로지스 인코포레이티드 | Electrical connection system including connector body with integral primary and secondary latch |
| JP2012160445A (en) * | 2011-02-01 | 2012-08-23 | Delphi Technologies Inc | Electrical connection system including connector body with integral primary and secondary latch |
| KR101627888B1 (en) | 2011-02-01 | 2016-06-07 | 델피 테크놀로지스 인코포레이티드 | Electrical connection system including connector body with integral primary and secondary latch |
| CN102394460A (en) * | 2011-07-12 | 2012-03-28 | 国电南京自动化股份有限公司 | Safe and quick connection method of high-voltage power source |
| JP2013062043A (en) * | 2011-09-12 | 2013-04-04 | Yazaki Corp | Connector engaging body |
| EP2624372B1 (en) * | 2012-02-02 | 2018-03-21 | Sumitomo Wiring Systems, Ltd. | Connector device and assembling method therefor |
| JP2013161581A (en) * | 2012-02-02 | 2013-08-19 | Sumitomo Wiring Syst Ltd | Connector device |
| JP2013161576A (en) * | 2012-02-02 | 2013-08-19 | Sumitomo Wiring Syst Ltd | Connector device |
| JP2014075345A (en) * | 2012-10-02 | 2014-04-24 | Robert Bosch Gmbh | Insertion connector and insertion type connection member |
| WO2017086138A1 (en) * | 2015-11-20 | 2017-05-26 | 住友電装株式会社 | Connector |
| US10236624B2 (en) | 2015-12-11 | 2019-03-19 | Hyundai Motor Company | High voltage connector for vehicle |
| KR20200052156A (en) * | 2018-11-06 | 2020-05-14 | 삼성전자주식회사 | Adapter and electronic system having the same |
| WO2020096245A1 (en) * | 2018-11-06 | 2020-05-14 | Samsung Electronics Co., Ltd. | Adapter and electronic system having the same |
| CN112970154A (en) * | 2018-11-06 | 2021-06-15 | 三星电子株式会社 | Adapter and electronic system with same |
| US11075492B2 (en) | 2018-11-06 | 2021-07-27 | Samsung Electronics Co., Ltd. | Adapter and electronic system having the same |
| EP3841640A4 (en) * | 2018-11-06 | 2021-10-20 | Samsung Electronics Co., Ltd. | Adapter and electronic system having the same |
| CN112970154B (en) * | 2018-11-06 | 2023-08-15 | 三星电子株式会社 | Adapter and electronic system with same |
| KR102676844B1 (en) * | 2018-11-06 | 2024-06-21 | 삼성전자주식회사 | Adapter and electronic system having the same |
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|---|---|
| JP4135266B2 (en) | 2008-08-20 |
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