JP2019079639A - Connector device - Google Patents

Abstract

To make a terminal board compact.SOLUTION: A connector device 10 includes a terminal board 20, a first connector 40, and a second connector 50. The first and second connectors 40, 50 are placed on both sides of the terminal board 20 so as to face partially, each of multiple first terminals comprises a first counter terminal 42 constituted of a tabular conductive member provided with a bolt hole 44 at the end and facing the second connector 50, and a first non-counter terminal 43 other than the first counter terminal 42, the multiple second terminals comprises a second counter terminal 52 constituted of a tabular conductive member provided with a bolt hole 54 at the end and facing the first connector 40, and a second non-counter terminal 53 other than the second counter terminal 52, where the first counter terminal 42 and the second counter terminal 52 are fastened together with a bolt 60, and the first non-counter terminal 43 is connected with the second non-counter terminal 53 via a relay member.SELECTED DRAWING: Figure 1

Description

本明細書によって開示される技術は、コネクタ装置に関する。   The technology disclosed by the present specification relates to a connector device.

従来、電源と車載機器とを結ぶ電気系統に介設される機器用コネクタ装置として、特開２０１６−２１３０４６号公報（下記特許文献１）に記載のものが知られている。この機器用コネクタ装置は、機器のケースに装着される筐体と、機器側から筐体内に挿入される機器側端子と、電線に接続された電線側端子とを備えて構成されている。機器側端子は長さが異なる２本の直線状のバスバーから構成され、両機器側端子の先端部には、ボルト挿通孔が開口されている。一方、電線側端子も長さが異なる２本の直線状のバスバーから構成され、両電線側端子の先端部には、ボルト孔が形成されている。２本の機器側端子と２本の電線側端子とは互いに直交する姿勢で先端部同士を重ね合わせた状態でボルト締結されることにより導通可能に接続される。   DESCRIPTION OF RELATED ART Conventionally, the thing of Unexamined-Japanese-Patent No. 2016-213046 (following patent document 1) is known as an apparatus connector apparatus interposed in the electric system which ties a power supply and vehicle-mounted apparatus. The device connector device is configured to include a case mounted to a case of the device, a device side terminal inserted into the case from the device side, and a wire side terminal connected to an electric wire. The device-side terminal is composed of two linear bus bars having different lengths, and a bolt insertion hole is opened at the tip of both device-side terminals. On the other hand, the wire-side terminal is also composed of two linear bus bars having different lengths, and a bolt hole is formed at the tip of both the wire-side terminals. The two apparatus side terminals and the two wire side terminals are connected in a conductive manner by fastening the bolts in a state in which the end portions are overlapped with each other in an attitude perpendicular to each other.

特開２０１６−２１３０４６号公報JP, 2016-213046, A

しかしながら、今後、大電流化に伴って電線が大径化した場合、電線径が大きくなった分だけ筐体のサイズが大きくなる。また、大径化に加えて極数が増えた場合、電線の本数が増えることに伴って筐体のサイズがさらに大きくなることが想定される。   However, when the diameter of the wire increases with the increase in current, the size of the casing increases as the diameter of the wire increases. In addition, when the number of poles increases in addition to the diameter increase, it is assumed that the size of the housing becomes larger as the number of electric wires increases.

本明細書によって開示されるコネクタ装置は、第１コネクタ嵌合部と第２コネクタ嵌合部を有し、内部に中継部材が配設された端子台と、電線に接続された複数の第１端子を有し、前記第１コネクタ嵌合部に嵌合する第１コネクタと、電線に接続された複数の第２端子を有し、前記第２コネクタ嵌合部に嵌合する第２コネクタと、を備え、前記第１コネクタと前記第２コネクタは、前記端子台の両側に配されて一部が対向する配置とされており、前記複数の第１端子は、端部にボルト孔が設けられた板状の導電部材によって構成され前記第２コネクタと対向する第１対向端子と、前記第１対向端子以外の第１非対向端子とを備えて構成され、前記複数の第２端子は、端部にボルト孔が設けられた板状の導電部材によって構成され前記第１コネクタと対向する第２対向端子と、前記第２対向端子以外の第２非対向端子とを備えて構成され、前記第１対向端子は、前記第２対向端子とボルトで共締めされて接続されるものとされ、前記第１非対向端子は、前記第２非対向端子に対して前記中継部材を介して接続される構成とした。   A connector device disclosed by the present specification includes a terminal block having a first connector fitting portion and a second connector fitting portion, in which a relay member is disposed, and a plurality of first terminals connected to electric wires. A first connector having a terminal and fitted to the first connector fitting portion, and a second connector having a plurality of second terminals connected to electric wires and fitted to the second connector fitting portion And the first connector and the second connector are disposed on both sides of the terminal block so that a part of the first connector and the second connector face each other, and the plurality of first terminals have bolt holes at their ends. And a first opposite terminal facing the second connector, and a first non-counter terminal other than the first opposite terminal, wherein the plurality of second terminals are It is constituted by a plate-like conductive member provided with a bolt hole at its end, and the first connection is And a second non-counter terminal other than the second counter terminal, wherein the first counter terminal is connected together with the second counter terminal by bolts. The first non-facing terminal is connected to the second non-facing terminal via the relay member.

このような構成によると、第１対向端子と第２対向端子をボルトで共締めするようにしたから、大電流化に伴って電線が大径化し、さらに極数が増えた場合でも、少なくとも第１コネクタと第２コネクタが対向する領域の幅寸法については端子台を小型化することができる。   According to such a configuration, since the first opposing terminal and the second opposing terminal are tightened together with bolts, the diameter of the wire increases with the increase in current, and the number of poles further increases. The terminal block can be miniaturized with respect to the width dimension of the area in which the first connector and the second connector face each other.

本明細書によって開示されるコネクタ装置は、以下の構成としてもよい。
前記中継部材は、両端部にボルト孔が設けられた板状の導電部材によって構成され、前記第１非対向端子は、端部にボルト孔が設けられた板状の導電部材によって構成され前記中継部材の一端部に載置されてボルトで接続され、前記第２非対向端子は、端部にボルト孔が設けられた板状の導電部材によって構成され前記中継部材の他端部に載置されてボルトで接続される構成としてもよい。
このような構成によると、第１非対向端子と中継部材の一端部とをボルトで接続し、第２非対向端子と中継部材の他端部とをボルトで接続することができる。 The connector device disclosed by the present specification may have the following configuration.
The relay member is formed of a plate-shaped conductive member provided with bolt holes at both ends, and the first non-facing terminal is formed by a plate-shaped conductive member provided with bolt holes at the end, and the relay The second non-facing terminal is mounted on one end of the member and connected by a bolt, and the second non-facing terminal is formed of a plate-like conductive member having a bolt hole at the end and mounted on the other end of the relay member. It may be configured to be connected by a bolt.
According to such a configuration, it is possible to connect the first non-facing terminal and one end of the relay member with a bolt, and connect the second non-facing terminal and the other end of the relay member with a bolt.

前記第２対向端子は、前記端子台に設けられたナットに載置され、前記第１対向端子は、前記第２対向端子に載置され、前記第２対向端子は、前記第１対向端子よりも径が大きい構成とした。
このような構成によると、径が大きい方の第２対向端子が第１対向端子の座面となるから、安定した姿勢でボルトを締結することができる。 The second opposing terminal is mounted on a nut provided on the terminal block, the first opposing terminal is mounted on the second opposing terminal, and the second opposing terminal is connected to the first opposing terminal. The configuration was also large.
According to such a configuration, since the second opposing terminal having the larger diameter serves as the seat surface of the first opposing terminal, it is possible to fasten the bolt in a stable posture.

本明細書によって開示されるコネクタ装置によれば、端子台を小型化することができる。   According to the connector device disclosed by the present specification, the terminal block can be miniaturized.

コネクタ装置の平面図Top view of connector device コネクタ装置の側面図Side view of connector device コネクタ装置の正面図Front view of connector device 端子台の平面図Top view of terminal block 端子台の正面図Front view of terminal block 端子台の背面図Rear view of terminal block コネクタ装置の端子同士の接続状態を示した断面図Sectional view showing connection between terminals of connector device

＜実施形態＞
実施形態を図１から図７の図面を参照しながら説明する。本実施形態のコネクタ装置１０は、図１に示すように、端子台２０と、第１コネクタ４０と、第２コネクタ５０とを備えて構成され、端子台２０は、第１コネクタ４０と第２コネクタ５０を中継接続する中継端子台とされている。 Embodiment
Embodiments will be described with reference to the drawings of FIGS. 1 to 7. As shown in FIG. 1, the connector device 10 according to the present embodiment is configured to include a terminal block 20, a first connector 40, and a second connector 50. The terminal block 20 includes the first connector 40 and a second connector 40. The connector 50 is a relay terminal block for relay connection.

第１コネクタ４０は合成樹脂製の第１ハウジング４１を有し、第１ハウジング４１には、一つの第１対向端子４２と複数の第１非対向端子４３とが保持されている。以下においては、一つの第１対向端子４２と複数の第１非対向端子４３とをまとめて複数の第１端子４２、４３という場合がある。複数の第１端子４２、４３は、いずれも第１電線Ｗ１の端末に接続されている。複数の第１端子４２、４３は、いずれも端部にボルト孔４４が設けられた板状の導電部材によって構成されている。   The first connector 40 has a first housing 41 made of synthetic resin, and the first housing 41 holds one first opposing terminal 42 and a plurality of first non-facing terminals 43. In the following, one first opposing terminal 42 and a plurality of first non-facing terminals 43 may be collectively referred to as a plurality of first terminals 42, 43. The plurality of first terminals 42 and 43 are all connected to the end of the first electric wire W1. Each of the plurality of first terminals 42 and 43 is formed of a plate-like conductive member having a bolt hole 44 at its end.

第２コネクタ５０は合成樹脂製の第２ハウジング５１を有し、第２ハウジング５１には、一つの第２対向端子５２と複数の第２非対向端子５３とが保持されている。以下においては、一つの第２対向端子５２と複数の第２非対向端子５３とをまとめて複数の第２端子５２、５３という場合がある。複数の第２端子５２、５３は、いずれも第２電線Ｗ２の端末に接続されている。複数の第２端子５２、５３は、いずれも端部にボルト孔５４が設けられた板状の導電部材によって構成されている。ただし、第２対向端子５２は、ボルト孔５４の周囲が円形の丸端子とされ、第１対向端子４２よりも径が大きく、第１対向端子４２を受ける座面として十分な大きさをもった構成とされている。   The second connector 50 has a second housing 51 made of synthetic resin, and the second housing 51 holds one second opposing terminal 52 and a plurality of second non-facing terminals 53. In the following, one second opposed terminal 52 and a plurality of second non-opposed terminals 53 may be collectively referred to as a plurality of second terminals 52, 53. The plurality of second terminals 52, 53 are all connected to the end of the second electric wire W2. Each of the plurality of second terminals 52 and 53 is formed of a plate-like conductive member having a bolt hole 54 at its end. However, the second opposing terminal 52 has a round terminal around the bolt hole 54, has a diameter larger than that of the first opposing terminal 42, and has a sufficient size as a seating surface for receiving the first opposing terminal 42. It is supposed to be configured.

端子台２０は、図６に示す第１コネクタ嵌合部２１と、図５に示す第２コネクタ嵌合部２２とを有している。両コネクタ嵌合部２１、２２は、いずれも横長の楕円形状をなしており、第１コネクタ嵌合部２１は後方に開口しているのに対して、第２コネクタ嵌合部２２は前方に開口している。第１コネクタ嵌合部２１の内部には第１コネクタ４０の第１ハウジング４１が後方から嵌合し、第２コネクタ嵌合部２２の内部には第２コネクタ５０の第２ハウジング５１が前方から嵌合する。   The terminal block 20 has a first connector fitting portion 21 shown in FIG. 6 and a second connector fitting portion 22 shown in FIG. Both the connector fitting parts 21 and 22 are forming the laterally long elliptical shape, and while the 1st connector fitting part 21 is opening back, the 2nd connector fitting part 22 is the front. It is open. The first housing 41 of the first connector 40 is fitted from the rear into the inside of the first connector fitting portion 21, and the second housing 51 of the second connector 50 is from the front into the inside of the second connector fitting portion 22. To fit.

図１に示すように、第１コネクタ４０と第２コネクタ５０は、端子台２０の前後両側に配されて一部が前後方向に対向する配置とされている。このため、第１対向端子４２は第２コネクタ５０と対向し、第２対向端子５２は第１コネクタ４０と対向する。また、各第１非対向端子４３は左右方向において第２コネクタ５０よりも左側に配され、各第２非対向端子５３は左右方向において第１コネクタ４０よりも右側に配されている。したがって、各第１非対向端子４３は第２コネクタ５０と対向せず、各第２非対向端子５３は第１コネクタ４０と対向しない。   As shown in FIG. 1, the first connector 40 and the second connector 50 are disposed on the front and rear sides of the terminal block 20 so that parts thereof are opposed in the front-rear direction. Therefore, the first opposing terminal 42 opposes the second connector 50, and the second opposing terminal 52 opposes the first connector 40. The first non-facing terminals 43 are disposed on the left side of the second connector 50 in the left-right direction, and the second non-facing terminals 53 are disposed on the right side of the first connector 40 in the left-right direction. Therefore, each first non-facing terminal 43 does not face the second connector 50, and each second non-facing terminal 53 does not face the first connector 40.

図４に示すように、端子台２０は、上方に開口した作業用開口３０を有している。作業用開口３０は、端子台２０の全幅に亘って形成され、横長の楕円形状をなしている。作業用開口３０には、複数の中継端子３１、３２と、中央ナット３３とが外部に臨んでいる。複数の中継端子３１、３２は、いずれも両端部にボルト孔３４が設けられた板状の導電部材によって構成されている。図４においては図示２個の中継端子３１、３２が配設されており、これらのボルト孔３４が横一列に並んで配され、そのうち外側に配された一対のボルト孔３４が外側中継端子３１の両端部に配されたものであり、内側に配された一対のボルト孔３４が内側中継端子３２の両端部に配されたものである。   As shown in FIG. 4, the terminal block 20 has a working opening 30 opened upward. The work opening 30 is formed across the entire width of the terminal block 20, and has a laterally long oval shape. A plurality of relay terminals 31 and 32 and a central nut 33 face the outside of the work opening 30. Each of the plurality of relay terminals 31 and 32 is formed of a plate-like conductive member in which bolt holes 34 are provided at both ends. In FIG. 4, two relay terminals 31 and 32 shown in the drawing are disposed, and these bolt holes 34 are arranged side by side in a horizontal row, and among them, a pair of bolt holes 34 disposed outside is the outer relay terminal 31. A pair of bolt holes 34 disposed on the inner side are disposed on both ends of the inner relay terminal 32.

以下においては、図４における図示左側から順に、外側中継端子３１の一端部３１Ａ、内側中継端子３２の一端部３２Ａ、内側中継端子３２の他端部３２Ｂ、外側中継端子３１の他端部３１Ｂとする。中央ナット３３は、内側中継端子３２の両端部３２Ａ、３２Ｂの間に配されている。したがって、外側中継端子３１の一端部３１Ａ、内側中継端子３２の一端部３２Ａ、中央ナット３３、内側中継端子３２の他端部３２Ｂ、および外側中継端子３１の他端部３１Ｂは、この順に横一列に並んで配されている。   In the following, one end 31A of the outer relay terminal 31, one end 32A of the inner relay terminal 32, the other end 32B of the inner relay terminal 32, and the other end 31B of the outer relay terminal 31 in order from the left side in FIG. Do. The central nut 33 is disposed between both ends 32A, 32B of the inner relay terminal 32. Therefore, one end 31A of the outer relay terminal 31, one end 32A of the inner relay terminal 32, the center nut 33, the other end 32B of the inner relay terminal 32, and the other end 31B of the outer relay terminal 31 are arranged in this order in this order. It is arranged side by side.

図７に示すように、外側中継端子３１の他端部３１Ｂの下方に外側ナット３５が配され、内側中継端子３２の他端部３２Ｂの下方に内側ナット３６が配されている。図示はしないものの、外側中継端子３１の一端部３１Ａの下方に外側ナット３５が配され、内側中継端子３２の一端部３２Ａの下方に内側ナット３６が配されている。外側ナット３５の上面に外側中継端子３１の他端部３１Ｂが載置され、内側ナット３６の上面に内側中継端子３２の他端部３２Ｂが載置されている。また、中央ナット３３の上面と、内側中継端子３２の他端部３２Ｂの上面と、外側中継端子３１の他端部３１Ｂの上面とは、ほぼ同じ高さに並んで配されている。   As shown in FIG. 7, the outer nut 35 is disposed below the other end 31 B of the outer relay terminal 31, and the inner nut 36 is disposed below the other end 32 B of the inner relay terminal 32. Although not shown, the outer nut 35 is disposed below the one end 31A of the outer relay terminal 31, and the inner nut 36 is disposed below the one end 32A of the inner relay terminal 32. The other end 31 B of the outer relay terminal 31 is mounted on the upper surface of the outer nut 35, and the other end 32 B of the inner relay terminal 32 is mounted on the upper surface of the inner nut 36. Further, the upper surface of the center nut 33, the upper surface of the other end 32B of the inner relay terminal 32, and the upper surface of the other end 31B of the outer relay terminal 31 are arranged at substantially the same height.

このため、第２コネクタ５０を第２コネクタ嵌合部２２の内部に嵌合させると、第２対向端子５２が中央ナット３３の上面に載置され、各第２非対向端子５３が各中継端子３１、３２の他端部３１Ｂ、３２Ｂの上面に載置される。このとき、図示はしないものの、各中継端子３１、３２の一端部３１Ａ、３２Ａの上面と、第２対向端子５２の上面とは、ほぼ同じ高さに並んで配されている。   Therefore, when the second connector 50 is fitted inside the second connector fitting portion 22, the second opposed terminal 52 is placed on the upper surface of the central nut 33, and each second non-counter terminal 53 is connected to each relay terminal. 31 and 32 are placed on the upper surfaces of the other end portions 31B and 32B. At this time, although not shown, the upper surfaces of the end portions 31A and 32A of the relay terminals 31 and 32 and the upper surface of the second opposing terminal 52 are arranged at substantially the same height.

この後、第１コネクタ４０を第１コネクタ嵌合部２１の内部に嵌合させると、図１に示すように、第１対向端子４２が第２対向端子５２の上面に載置され、各第１非対向端子４３が各中継端子３１、３２の一端部３１Ａ、３２Ａの上面に載置される。すると、各第１非対向端子４３のボルト孔４４と、各中継端子３１、３２の一端部３１Ａ、３２Ａのボルト孔３４と、各ナット３５、３６とは上下に並んで配され、それぞれボルト６０によって締結可能となる。   Thereafter, when the first connector 40 is fitted inside the first connector fitting portion 21, as shown in FIG. 1, the first opposing terminal 42 is mounted on the upper surface of the second opposing terminal 52, and The 1 non-opposite terminal 43 is mounted on the upper surface of one end portion 31A, 32A of each of the relay terminals 31, 32. Then, the bolt holes 44 of the first non-facing terminals 43, the bolt holes 34 of the one end portions 31A and 32A of the relay terminals 31 and 32, and the nuts 35 and 36 are vertically aligned. It can be concluded by

また、図７に示すように、第１対向端子４２と、第２対向端子５２と、中央ナット３３とは上下に並んで配され、ボルト６０によって締結可能となる。さらに、各第２非対向端子５３のボルト孔５４と、各中継端子３１、３２の他端部３１Ｂ、３２Ｂのボルト孔３４と、各ナット３５、３６とは上下に並んで配され、それぞれボルト６０によって締結可能となる。   Further, as shown in FIG. 7, the first opposing terminal 42, the second opposing terminal 52, and the center nut 33 are vertically aligned, and can be fastened by a bolt 60. Furthermore, the bolt holes 54 of the respective second non-facing terminals 53, the bolt holes 34 of the other ends 31B and 32B of the respective relay terminals 31 and 32, and the respective nuts 35 and 36 are arranged vertically. It can be concluded by 60.

各ボルト孔４４、５４にそれぞれボルト６０を挿通させて各ナット３３、３５、３６に締結すると、図１の図示左側から順に第１非対向端子４３と外側中継端子３１の一端部３１Ａとが導通可能に接続され、第１非対向端子４３と内側中継端子３２の一端部３２Ａとが導通可能に接続され、第１対向端子４２と第２対向端子５２が導通可能に接続され、第２非対向端子５３と内側中継端子３２の他端部３２Ｂとが導通可能に接続され、第２非対向端子５３と外側中継端子３１の他端部３１Ｂとが導通可能に接続される。これらのうち、第１対向端子４２と第２対向端子５２については１本のボルト６０によって共締めされるため、両者を接続するための中継部材が不要になる。   When the bolt 60 is inserted through the bolt holes 44 and 54 and fastened to the nuts 33, 35 and 36, respectively, the first non-counter terminal 43 and the one end 31A of the outer relay terminal 31 are electrically connected from the left side in FIG. The first non-facing terminal 43 and the one end 32A of the inner relay terminal 32 are conductively connected, the first opposing terminal 42 and the second opposing terminal 52 are conductively connected, and the second non-facing is possible. The terminal 53 and the other end 32B of the inner relay terminal 32 are conductively connected, and the second non-facing terminal 53 and the other end 31B of the outer relay terminal 31 are conductively connected. Among these, since the first opposing terminal 42 and the second opposing terminal 52 are tightened together by one bolt 60, a relay member for connecting the both becomes unnecessary.

第１対向端子４２と第２対向端子５２は対向する配置とされているため、大電流化に伴って第１電線と第２電線がさらに大径化しても、第１コネクタの一部と第２コネクタの一部とが対向するように配置すれば、電線径が増えた分だけ対向する領域の幅寸法を増やすことができる。つまり、電線の大径化を利用して対向する領域の幅寸法を増やし、これによって端子台の小型化を行うことが可能になる。   Since the first opposed terminal 42 and the second opposed terminal 52 are arranged to be opposed to each other, even if the diameter of the first electric wire and the second electric wire is further increased as the current is increased, a portion of the first connector and By arranging so as to face a part of the two connectors, it is possible to increase the width dimension of the facing area by an amount corresponding to the increase in the wire diameter. That is, it is possible to increase the width dimension of the facing area by utilizing the increase in diameter of the electric wire, and thereby to miniaturize the terminal block.

以上のように本実施形態によると、第１対向端子４２と第２対向端子５２をボルト６０で共締めするようにしたから、大電流化に伴って電線が大径化し、さらに極数が増えた場合でも、少なくとも第１コネクタと第２コネクタが対向する領域の幅寸法については端子台を小型化することができる。   As described above, according to the present embodiment, since the first opposing terminal 42 and the second opposing terminal 52 are tightened together with the bolt 60, the diameter of the wire increases with the increase in current, and the number of poles further increases. Even in this case, the terminal block can be miniaturized with respect to the width dimension of the area where at least the first connector and the second connector face each other.

中継部材（外側中継端子３１、内側中継端子３２）は、両端部にボルト孔３４が設けられた板状の導電部材によって構成され、第１非対向端子４３は、端部にボルト孔４４が設けられた板状の導電部材によって構成され中継部材の一端部３１Ａ、３２Ａに載置されてボルト６０で接続され、第２非対向端子５３は、端部にボルト孔５４が設けられた板状の導電部材によって構成され中継部材の他端部３１Ｂ、３２Ｂに載置されてボルト６０で接続される構成としてもよい。
このような構成によると、第１非対向端子４３と中継部材の一端部３１Ａ、３２Ａとをボルト６０で接続し、第２非対向端子５３と中継部材の他端部３１Ｂ、３２Ｂとをボルト６０で接続することができる。 A relay member (outside relay terminal 31, inner relay terminal 32) is formed of a plate-shaped conductive member provided with bolt holes 34 at both ends, and the first non-facing terminal 43 is provided with bolt holes 44 at the end. The second non-facing terminal 53 is a plate-like conductive member having a bolt hole 54 at its end. The second non-facing terminal 53 is connected to the one end 31A, 32A of the relay member and connected by the bolt 60. It is good also as composition constituted by an electric conduction member, mounted in other end parts 31B and 32B of a relay member, and being connected by bolt 60.
According to such a configuration, the first non-facing terminal 43 and the one end 31A, 32A of the relay member are connected by the bolt 60, and the second non-facing terminal 53 and the other end 31B, 32B of the relay member are the bolt 60 Can be connected with

第２対向端子５２は、端子台２０に設けられたナット（中央ナット３３）に載置され、第１対向端子４２は、第２対向端子５２に載置され、第２対向端子５２は、第１対向端子４２よりも径が大きい構成とした。
このような構成によると、径が大きい方の第２対向端子５２が第１対向端子４２の座面となるから、安定した姿勢でボルト６０を締結することができる。 The second opposing terminal 52 is mounted on a nut (central nut 33) provided on the terminal block 20, the first opposing terminal 42 is mounted on the second opposing terminal 52, and the second opposing terminal 52 is The diameter is larger than that of the one opposing terminal 42.
According to such a configuration, since the second opposing terminal 52 having the larger diameter serves as the seat surface of the first opposing terminal 42, the bolt 60 can be fastened in a stable posture.

＜他の実施形態＞
本明細書によって開示される技術は上記記述及び図面によって説明した実施形態に限定されるものではなく、例えば次のような種々の態様も含まれる。
（１）上記実施形態では各コネクタの極数が３の端子台２０を例示しているものの、極数は２でもよく、４以上でもよい。 Other Embodiments
The art disclosed by the present specification is not limited to the embodiments described above with reference to the drawings and the drawings, and includes, for example, various aspects as follows.
(1) In the above embodiment, although the terminal block 20 in which the number of poles of each connector is three is illustrated, the number of poles may be two or four or more.

（２）上記実施形態では共締めを１点で行っているものの、端子間ピッチを一致させる等して２点以上で共締めを行ってもよい。   (2) In the above embodiment, although the joint tightening is performed at one point, the joint tightening may be performed at two or more points by matching the pitch between the terminals or the like.

（３）上記実施形態では板状の導電部材によって構成された中継端子３１、３２を中継部材として使用しているものの、一対の丸端子を電線で接続したものを中継部材として使用としてもよい。   (3) Although the relay terminals 31 and 32 which were comprised by the plate-shaped conductive member in the said embodiment are used as a relay member, it is good also as what used what connected a pair of round terminals with the electric wire as a relay member.

（４）上記実施形態では第２対向端子５２が第１対向端子４２よりも径が大きいものとしたが、第２対向端子は第１対向端子４２と同じ径としてもよい。   (4) Although the second opposing terminal 52 has a diameter larger than that of the first opposing terminal 42 in the above embodiment, the second opposing terminal may have the same diameter as the first opposing terminal 42.

１０…コネクタ装置
２０…端子台
２１…第１コネクタ嵌合部
２２…第２コネクタ嵌合部
３１…外側中継端子
３１Ａ…一端部
３１Ｂ…他端部
３２…内側中継端子
３２Ａ…一端部
３２Ｂ…他端部
３３…中央ナット
３４…ボルト孔
４０…第１コネクタ
４２…第１対向端子
４３…第１非対向端子
４４…ボルト孔
５０…第２コネクタ
５２…第２対向端子
５３…第２非対向端子
５４…ボルト孔
６０…ボルト
Ｗ１…第１電線
Ｗ２…第２電線 DESCRIPTION OF SYMBOLS 10 ... Connector apparatus 20 ... Terminal block 21 ... 1st connector fitting part 22 ... 2nd connector fitting part 31 ... Outside relay terminal 31A ... One end part 31 B ... Other end part 32 ... Inside relay terminal 32 A ... One end part 32 B ... others End 33: central nut 34: bolt hole 40: first connector 42: first opposing terminal 43: first non-facing terminal 44: bolt hole 50: second connector 52: second opposing terminal 53: second non-facing terminal 54: bolt hole 60: bolt W1: first electric wire W2: second electric wire

Claims (3)

第１コネクタ嵌合部と第２コネクタ嵌合部を有し、内部に中継部材が配設された端子台と、
電線に接続された複数の第１端子を有し、前記第１コネクタ嵌合部に嵌合する第１コネクタと、
電線に接続された複数の第２端子を有し、前記第２コネクタ嵌合部に嵌合する第２コネクタと、を備え、
前記第１コネクタと前記第２コネクタは、前記端子台の両側に配されて一部が対向する配置とされており、
前記複数の第１端子は、端部にボルト孔が設けられた板状の導電部材によって構成され前記第２コネクタと対向する第１対向端子と、前記第１対向端子以外の第１非対向端子とを備えて構成され、
前記複数の第２端子は、端部にボルト孔が設けられた板状の導電部材によって構成され前記第１コネクタと対向する第２対向端子と、前記第２対向端子以外の第２非対向端子とを備えて構成され、
前記第１対向端子は、前記第２対向端子とボルトで共締めされて接続されるものとされ、前記第１非対向端子は、前記第２非対向端子に対して前記中継部材を介して接続されるコネクタ装置。 A terminal block having a first connector fitting portion and a second connector fitting portion, in which a relay member is disposed;
A first connector having a plurality of first terminals connected to an electric wire and fitted to the first connector fitting portion;
And a second connector having a plurality of second terminals connected to an electric wire and fitted to the second connector fitting portion,
The first connector and the second connector are disposed on both sides of the terminal block, and a part of the first connector and the second connector are disposed opposite to each other.
The plurality of first terminals are constituted by a plate-like conductive member having bolt holes at end portions, and a first opposed terminal opposed to the second connector, and a first non-countered terminal other than the first opposed terminal And is configured with
The plurality of second terminals are constituted by a plate-like conductive member having bolt holes at end portions, and a second opposed terminal opposed to the first connector, and a second non-countered terminal other than the second opposed terminal And is configured with
The first opposing terminal is connected together with the second opposing terminal by bolts and connected, and the first non-facing terminal is connected to the second non-facing terminal via the relay member. Connector device. 前記中継部材は、両端部にボルト孔が設けられた板状の導電部材によって構成され、前記第１非対向端子は、端部にボルト孔が設けられた板状の導電部材によって構成され前記中継部材の一端部に載置されてボルトで接続され、前記第２非対向端子は、端部にボルト孔が設けられた板状の導電部材によって構成され前記中継部材の他端部に載置されてボルトで接続される請求項１に記載のコネクタ装置。   The relay member is formed of a plate-shaped conductive member provided with bolt holes at both ends, and the first non-facing terminal is formed by a plate-shaped conductive member provided with bolt holes at the end, and the relay The second non-facing terminal is mounted on one end of the member and connected by a bolt, and the second non-facing terminal is formed of a plate-like conductive member having a bolt hole at the end and mounted on the other end of the relay member. The connector apparatus according to claim 1, wherein the connector apparatus is connected by a bolt. 前記第２対向端子は、前記端子台に設けられたナットに載置され、前記第１対向端子は、前記第２対向端子に載置され、前記第２対向端子は、前記第１対向端子よりも径が大きい請求項１または請求項２に記載のコネクタ装置。   The second opposing terminal is mounted on a nut provided on the terminal block, the first opposing terminal is mounted on the second opposing terminal, and the second opposing terminal is connected to the first opposing terminal. The connector device according to claim 1 or 2, wherein the diameter is large.

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