JP6127292B2 - Connector and connector unit - Google Patents

Connector and connector unit Download PDF

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JP6127292B2
JP6127292B2 JP2012252568A JP2012252568A JP6127292B2 JP 6127292 B2 JP6127292 B2 JP 6127292B2 JP 2012252568 A JP2012252568 A JP 2012252568A JP 2012252568 A JP2012252568 A JP 2012252568A JP 6127292 B2 JP6127292 B2 JP 6127292B2
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connection
connector
fitting
holding tool
holder
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JP2014102910A (en
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野口　昭一
昭一 野口
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Shindengen Electric Manufacturing Co Ltd
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Description

本発明は、回路基板同士を接続する接続コネクタ及びコネクタユニットに関する。   The present invention relates to a connection connector and a connector unit for connecting circuit boards.

従来、電子回路装置においては、多数の電子部品を搭載する必要がある一方で、搭載面積の制約があるため、２つの回路基板を上下に対向配置し、相互に連結することが考えられている（特許文献１参照）。これらの２つの回路基板は、回路基板同士の間に支柱を設けるとともに、回路基板と支柱とをネジで締結することによって連結されている。
また、回路基板同士を電気的に接続することが必要な場合があり、例えば特許文献２に示すように、回路基板に立設された接続配線によって電気的に接続された構造も知られている。 2. Description of the Related Art Conventionally, in an electronic circuit device, while it is necessary to mount a large number of electronic components, there are restrictions on the mounting area, and therefore it has been considered that two circuit boards are arranged vertically opposite to be connected to each other. (See Patent Document 1). These two circuit boards are connected by providing a support between the circuit boards and fastening the circuit board and the support with screws.
In addition, there is a case where it is necessary to electrically connect circuit boards. For example, as shown in Patent Document 2, a structure in which the circuit boards are electrically connected by connection wiring standing on the circuit board is also known. .

特開平５−１７５６２８号公報JP-A-5-175628 特開２００７−２４２８６７号公報JP 2007-242867 A

ところで、最近では電子回路装置の高密度実装化に伴い、上述のように２つの回路基板を上下に対向配置し、複数の接続配線によって回路基板同士を接続することが求められている。この場合、特許文献２のように、回路基板に１本ずつ接続配線を立設すると、過剰に作業時間がかかり製造効率が低下することに加えて、高密度に実装することが難しいという問題がある。
また、２つの回路基板同士の間隔が長い場合には、接続配線を取り付ける際に外力がかかり、接続配線が折れ曲がりやすいといった問題も生じる。 Recently, as electronic circuit devices have been mounted with high density, it is required to arrange two circuit boards opposite to each other as described above and connect the circuit boards to each other by a plurality of connection wirings. In this case, as in Patent Document 2, when connecting wirings are erected one by one on the circuit board, there is a problem that it is difficult to mount at high density in addition to excessive work time and a decrease in manufacturing efficiency. is there.
Further, when the distance between the two circuit boards is long, an external force is applied when the connection wiring is attached, and there is a problem that the connection wiring is easily bent.

この発明は前述した事情に鑑みてなされたものであって、回路基板同士を容易に接続でき、かつ接続配線が曲がってしまうことを抑制可能な接続コネクタ及びコネクタユニットを提供することを目的とする。   This invention is made in view of the situation mentioned above, Comprising: It aims at providing the connection connector and connector unit which can connect circuit boards easily and can suppress that a connection wiring bends. .

前述の課題を解決するために、本発明の接続コネクタは、一方向に延在し、第一端部と第二端部とを有する複数の接続配線と、該複数の接続配線の前記第一端部に取り付けられる第一保持具と、前記複数の接続配線の前記第二端部に取り付けられる第二保持具と、を備え、前記第一保持具及び前記第二保持具には、前記第一保持具同士あるいは前記第二保持具同士を連結する嵌合凸部及び嵌合凹部が形成され、前記第一保持具の前記嵌合凸部同士の間隔と、前記第二保持具の前記嵌合凸部同士の間隔とが互いに異なっており、前記第一保持具と前記第二保持具との各々が、ひとつの嵌合面当り２つの同一形状の嵌合凸部、又は、２つの同一形状の嵌合凹部を有することを特徴としている。
In order to solve the above-described problems, a connection connector of the present invention includes a plurality of connection wires extending in one direction and having a first end portion and a second end portion, and the first of the plurality of connection wires. A first holding tool attached to the end portion, and a second holding tool attached to the second end portion of the plurality of connection wires, wherein the first holding tool and the second holding tool include the first holding tool. A fitting convex part and a fitting concave part for connecting one holding tool or the second holding tools are formed, and the interval between the fitting convex parts of the first holding tool and the fitting of the second holding tool. The intervals between the mating protrusions are different from each other, and each of the first holding tool and the second holding tool has two identical fitting protrusions or two identical ones per one fitting surface. It is characterized by having a fitting recess having a shape .

本発明の接続コネクタによれば、複数の接続配線が、第一保持具と第二保持具とによって支持されて一体となっているので、複数の接続配線を一括して対向配置される２つの回路基板に取り付けて回路基板同士を接続することができる。したがって、製造効率を向上させることができる。
また、複数の接続配線の第一端部及び第二端部がそれぞれ、第一保持具及び第二保持具に支持されるため、剛性が高くなり回路基板への取り付け時に接続配線が曲がってしまうことを抑制できる。
さらには、接続配線同士の間隔が第一保持具及び第二保持具によって適正に保たれているので、接続配線同士が短絡することを防止できる。 According to the connection connector of the present invention, since the plurality of connection wirings are supported and integrated by the first holding tool and the second holding tool, the two connection wirings are collectively opposed to each other. The circuit boards can be connected to each other by being attached to the circuit boards. Therefore, manufacturing efficiency can be improved.
In addition, since the first end portion and the second end portion of the plurality of connection wires are respectively supported by the first holder and the second holder, the rigidity is increased and the connection wires are bent when attached to the circuit board. This can be suppressed.
Furthermore, since the interval between the connection wires is properly maintained by the first holder and the second holder, it is possible to prevent the connection wires from being short-circuited.

さらに、本発明の接続コネクタにおいて、前記第一保持具及び前記第二保持具には、前記第一保持具同士あるいは前記第二保持具同士を連結する嵌合凸部及び嵌合凹部が形成されているので、嵌合凸部と嵌合凹部とを嵌合させて接続コネクタ同士を連結させ、接続コネクタ単体のときよりも剛性を高めることができる。したがって、回路基板に取り付けたときに、接続配線が曲がってしまうことを抑制できる。 Further, in the connection connector of the present invention, the first holding tool and the second holding tool are formed with a fitting convex part and a fitting concave part that connect the first holding parts or the second holding parts. Therefore , the fitting protrusion and the fitting recess can be fitted together to connect the connection connectors to each other, and the rigidity can be increased as compared with the case of the connection connector alone. Therefore, it is possible to prevent the connection wiring from being bent when attached to the circuit board.

また、前記第一保持具の前記嵌合凸部同士の間隔と、前記第二保持具の前記嵌合凸部同士の間隔とが互いに異なっているので、接続コネクタを連結する際に、上下の向きを間違えて連結することを防止できる。 Further, the distance between the fitting convex portions of the first retainer, since the interval between the fitting convex portions of the second retainer are different from each other, when connecting the connector, the upper and lower It can prevent connecting in the wrong direction.

また、本発明の接続コネクタにおいては、前記接続配線が延在方向に対して屈曲して波型形状となる波型形状部を有することが好ましい。
この場合、接続配線に外力が作用しても波型形状部において外力を吸収でき、接続配線が曲がったり、破損したりすることを抑制できる。 Moreover, in the connection connector of this invention, it is preferable that the said connection wiring has a waveform shape part which becomes a waveform shape by bending with respect to the extension direction.
In this case, even if an external force is applied to the connection wiring, the external force can be absorbed in the corrugated portion, and the connection wiring can be prevented from being bent or damaged.

本発明のコネクタユニットは、前記接続コネクタを複数連結してなることを特徴としている。
本発明のコネクタユニットによれば、接続コネクタ同士が連結されているので、接続コネクタ単体のときよりもさらに剛性を高めることが可能である。また、第一保持具の嵌合凸部同士の間隔と、第二保持具の嵌合凸部同士の間隔とが異なっているので、接続コネクタを連結する際に上下の向きを間違えて連結することを防止できる。
The connector unit of the present invention is characterized in that a plurality of the connection connectors are connected.
According to the connector unit of the present invention, since the connection connectors are connected to each other, the rigidity can be further increased as compared with the case of the connection connector alone. Further, connecting the wrong vertical orientation when connecting and spacing of fitting convex portions of the first retainer, different and spacing of fitting convex portions of the second retainer Runode, the connector Can be prevented.

本発明によれば、回路基板同士を容易に接続でき、かつ接続配線が曲がってしまうことを抑制可能な接続コネクタ及びコネクタユニットを提供することができる。   ADVANTAGE OF THE INVENTION According to this invention, the connection connector and connector unit which can connect circuit boards easily and can suppress that a connection wiring bends can be provided.

本発明の一実施形態に係るコネクタユニットの説明図である。It is explanatory drawing of the connector unit which concerns on one Embodiment of this invention. 本発明の一実施形態に係る接続コネクタの説明図である。It is explanatory drawing of the connection connector which concerns on one Embodiment of this invention. （ａ）図１、２に示す接続コネクタの第一保持具の平面図、（ｂ）図１、２に示す接続コネクタの第二保持具の平面図である。(A) The top view of the 1st holder of the connection connector shown to FIG. 1, 2, (b) The top view of the 2nd holder of the connection connector shown to FIG. 接続コネクタの連結方法を説明する図である。It is a figure explaining the connection method of a connection connector. （ａ）接続コネクタの第一変形例を示す平面図、（ｂ）（ａ）に示す接続コネクタの連結方法の説明図、（ｃ）コネクタユニットの第一変形例を示す図である。(A) The top view which shows the 1st modification of a connection connector, (b) Explanatory drawing of the connection method of the connection connector shown to (a), (c) The figure which shows the 1st modification of a connector unit. （ａ）接続コネクタの第二変形例を示す平面図、（ｂ）（ａ）に示す接続コネクタの連結方法の説明図、（ｃ）コネクタユニットの第二変形例を示す図である。(A) The top view which shows the 2nd modification of a connection connector, (b) Explanatory drawing of the connection method of the connection connector shown to (a), (c) The figure which shows the 2nd modification of a connector unit.

以下に、本発明の一実施形態について、図１から図４を参照して説明する。
図１に、本実施形態に係るコネクタユニット１を示す。コネクタユニット１は、図１に示すように、複数の接続コネクタ１０が連結することで構成されている。図１においては、３つの接続コネクタ１０が連結されてコネクタユニット１を構成している場合が例示されている。 Hereinafter, an embodiment of the present invention will be described with reference to FIGS.
FIG. 1 shows a connector unit 1 according to this embodiment. As shown in FIG. 1, the connector unit 1 is configured by connecting a plurality of connection connectors 10. In FIG. 1, the case where the three connector 10 is connected and the connector unit 1 is comprised is illustrated.

接続コネクタ１０は、図２に示すように、複数の接続配線１１と、これら複数の接続配線１１に取り付けられる第一保持具３１及び第二保持具３２と、を備えている。この接続コネクタ１０は、例えば、対向配置された二つの回路基板（不図示）を接続配線１１によって電気的に接続するために用いられるものである。   As shown in FIG. 2, the connection connector 10 includes a plurality of connection wires 11, and a first holder 31 and a second holder 32 that are attached to the plurality of connection wires 11. The connection connector 10 is used, for example, to electrically connect two circuit boards (not shown) arranged opposite to each other by a connection wiring 11.

接続配線１１は、一方向（図１において上下方向）に延在し、長手方向の第一端部２１（図２において上端部）と第二端部２２（図２において下端部）とを有している。本実施形態において、接続配線１１は、接続配線１１の長手方向中央部に、延在方向に対して屈曲して波型形状となる波型形状部１２を有している。また、複数の接続配線１１は、間隔をあけて一列に並べられている。これらの接続配線１１は、その両端（第一端部２１、第二端部２２）が、例えばはんだによって、二つの回路基板に固定されて、回路基板同士を電気的に接続できるようになっている。   The connection wiring 11 extends in one direction (vertical direction in FIG. 1), and has a first end 21 (upper end in FIG. 2) and a second end 22 (lower end in FIG. 2) in the longitudinal direction. doing. In the present embodiment, the connection wiring 11 has a corrugated portion 12 that is bent in the extending direction and has a corrugated shape at the center in the longitudinal direction of the connection wiring 11. The plurality of connection wires 11 are arranged in a line at intervals. These connection wirings 11 have their both ends (first end 21 and second end 22) fixed to two circuit boards by, for example, solder, so that the circuit boards can be electrically connected to each other. Yes.

第一保持具３１は、接続配線１１の第一端部２１に取り付けられている。この第一保持具３１は、図３（ａ）に示すように、平面視において長方形とされており、この第一保持具３１を貫通するように接続配線１１が間隔をあけて設けられている。また、第二保持具３２は、複数の接続配線１１の第二端部２２に取り付けられている。この第二保持具３２も第一保持具３１と同様に、図３（ｂ）に示すように、平面視において長方形とされており、この第二保持具３２を貫通するように接続配線１１が間隔をあけて設けられている。
すなわち、複数の接続配線１１はその両端部（第一端部２１、第二端部２２）が、第一保持具３１及び第二保持具３２によって保持されている。 The first holder 31 is attached to the first end portion 21 of the connection wiring 11. As shown in FIG. 3A, the first holder 31 is rectangular in plan view, and the connection wiring 11 is provided at intervals so as to penetrate the first holder 31. . The second holder 32 is attached to the second ends 22 of the plurality of connection wires 11. As shown in FIG. 3 (b), the second holder 32 is also rectangular in plan view, like the first holder 31, and the connection wiring 11 passes through the second holder 32. It is provided at intervals.
That is, both end portions (first end portion 21 and second end portion 22) of the plurality of connection wires 11 are held by the first holding tool 31 and the second holding tool 32.

接続コネクタ１０は、例えば、接続配線１１が回路基板に形成された貫通孔に挿通された上で、第一保持具３１及び第二保持具３２が回路基板に当接することで、回路基板を支持するようになっている。本実施形態においては、回路基板に当接する第一保持具３１及び第二保持具３２の当接面が、平坦面とされている。これにより、接続コネクタ１０を挟んで対向配置される回路基板が、第一保持具３１及び第二保持具３２によって安定して支持される。   The connection connector 10 supports the circuit board by, for example, the first holding tool 31 and the second holding tool 32 coming into contact with the circuit board after the connection wiring 11 is inserted through a through hole formed in the circuit board. It is supposed to be. In the present embodiment, the contact surfaces of the first holder 31 and the second holder 32 that are in contact with the circuit board are flat surfaces. As a result, the circuit boards opposed to each other with the connection connector 10 interposed therebetween are stably supported by the first holder 31 and the second holder 32.

当接面に隣り合う第一保持具３１の第一側面（図３（ａ）において左面）には、嵌合凸部３１ａが間隔（図３（ａ）においてｔ１で示す間隔）をあけて二つ形成されている。また、第一側面の反対側に位置する第一保持具３１の第二側面（図３（ａ）において右面）には、嵌合凹部３１ｂが間隔をあけて二つ形成されている。これら第一保持具３１の嵌合凸部３１ａ同士の間隔と、第一保持具３１の嵌合凹部３１ｂ同士の間隔は、互いに等しい。   On the first side surface (the left surface in FIG. 3A) of the first holding tool 31 adjacent to the contact surface, the fitting convex portions 31a are spaced apart (interval indicated by t1 in FIG. 3A). One is formed. Further, two fitting recesses 31b are formed on the second side surface (the right side surface in FIG. 3A) of the first holding tool 31 located on the opposite side of the first side surface with a gap therebetween. The interval between the fitting convex portions 31a of the first holder 31 and the interval between the fitting concave portions 31b of the first holder 31 are equal to each other.

当接面に隣り合う第二保持具３２の第一側面（図３（ｂ）において左面）には、嵌合凸部３２ａが間隔（図３（ｂ）においてｔ２で示す間隔）をあけて二つ形成されている。また、第一側面の反対側に位置する第二保持具３２の第二側面（図３（ｂ）において右面）には、嵌合凹部３２ｂが間隔をあけて二つ形成されている。これら第二保持具３２の嵌合凸部３２ａ同士の間隔と、第二保持具３２の嵌合凹部３２ｂ同士の間隔は、互いに等しい。   On the first side surface (the left surface in FIG. 3B) of the second holding tool 32 adjacent to the contact surface, the fitting convex portions 32a are spaced apart (interval indicated by t2 in FIG. 3B). One is formed. In addition, two fitting recesses 32b are formed on the second side surface (the right side surface in FIG. 3B) of the second holder 32 located on the opposite side of the first side surface with a gap therebetween. The interval between the fitting convex portions 32a of the second holder 32 and the interval between the fitting concave portions 32b of the second holder 32 are equal to each other.

上述した嵌合凸部３１ａ、３２ａ及び嵌合凹部３１ｂ、３２ｂは、第一保持具３１及び第二保持具３２を連結するためのものである。本実施形態においては、第一保持具３１の嵌合凸部３１ａ同士の間隔（ｔ１）と、第二保持具３２同士の嵌合凸部３２ａ同士の間隔（ｔ２）とが異なっている。なお、図示例では、第一保持具３１の嵌合凸部３１ａ同士の間隔（ｔ１）が、第二保持具３２同士の嵌合凸部３２ａ同士の間隔（ｔ２）よりも短く設定されているが、これに限ることはない。   The fitting convex portions 31 a and 32 a and the fitting concave portions 31 b and 32 b described above are for connecting the first holding tool 31 and the second holding tool 32. In this embodiment, the space | interval (t1) between the fitting convex parts 31a of the 1st holder 31 and the space | interval (t2) of the fitting convex parts 32a of the 2nd holder 32 differ. In addition, in the example of illustration, the space | interval (t1) of the fitting convex parts 31a of the 1st holder 31 is set shorter than the space | interval (t2) of the fitting convex parts 32a of the 2nd holder 32. However, it is not limited to this.

以上により、一の接続コネクタ１０の第一保持具３１の嵌合凸部３１ａを、他の接続コネクタ１０の第一保持具３１の嵌合凹部３１ｂに嵌合させ、一の接続コネクタ１０の第二保持具３２の嵌合凸部３２ａを、他の接続コネクタ１０の第二保持具３２の嵌合凹部３２ｂに嵌合させることで、接続コネクタ１０同士を連結できる（図３、図４参照）。
また、例えば金型を用いた一体成形によって、接続配線１１の第一端部２１及び第二端部２２に第一保持具３１及び第二保持具３２を形成することができ、以上のように構成される接続コネクタ１０を製造できる。 As described above, the fitting convex portion 31a of the first holding tool 31 of one connection connector 10 is fitted to the fitting concave portion 31b of the first holding tool 31 of the other connection connector 10, and the The connecting connectors 10 can be coupled to each other by fitting the fitting convex portion 32a of the second holding tool 32 into the fitting concave portion 32b of the second holding tool 32 of the other connecting connector 10 (see FIGS. 3 and 4). .
Moreover, the 1st holding tool 31 and the 2nd holding tool 32 can be formed in the 1st end part 21 and the 2nd end part 22 of the connection wiring 11, for example by integral molding using a metal mold | die, As mentioned above The constructed connector 10 can be manufactured.

本実施形態に係る接続コネクタ１０及びコネクタユニット１によれば、複数の接続配線１１が、第一保持具３１と第二保持具３２とによって支持されて一体となっているので、複数の接続配線１１を一括して対向配置される２つの回路基板に取り付けて回路基板同士を接続することができる。したがって、複数の接続配線１１により２つの回路基板を接続した構造を有する電子回路装置の製造効率を向上させることができる。   According to the connection connector 10 and the connector unit 1 according to the present embodiment, the plurality of connection wirings 11 are supported and integrated by the first holding tool 31 and the second holding tool 32, so that the plurality of connection wirings are integrated. The circuit boards can be connected to each other by attaching 11 to the two circuit boards arranged opposite to each other. Therefore, the manufacturing efficiency of an electronic circuit device having a structure in which two circuit boards are connected by a plurality of connection wirings 11 can be improved.

また、複数の接続配線１１の第一端部２１及び第二端部２２が、それぞれ第一保持具３１及び第二保持具３２に支持されるため、接続コネクタ１０の剛性が高くなり、回路基板への取り付け時に接続配線１１が曲がってしまうことを抑制できる。
さらには、接続配線１１同士の間隔が第一保持具３１及び第二保持具３２によって適正に保たれているので、接続配線１１同士が短絡することを防止できる。 Moreover, since the 1st end part 21 and the 2nd end part 22 of the some connection wiring 11 are each supported by the 1st holder 31 and the 2nd holder 32, the rigidity of the connection connector 10 becomes high and a circuit board. It can suppress that connection wiring 11 bends at the time of attachment to.
Furthermore, since the interval between the connection wirings 11 is appropriately maintained by the first holding tool 31 and the second holding tool 32, it is possible to prevent the connection wirings 11 from being short-circuited.

さらに、接続コネクタ１０の第一保持具３１及び第二保持具３２には、第一保持具３１同士あるいは第二保持具３２同士を連結する嵌合凸部３１ａ、３２ａ及び嵌合凹部３１ｂ、３２ｂが形成されているので、嵌合凸部３１ａ、３２ａと嵌合凹部３１ｂ、３２ｂとを嵌合して接続コネクタ１０同士を連結させ、接続コネクタ１０単体のときよりも剛性を高めることができる。   Furthermore, the first holding tool 31 and the second holding tool 32 of the connection connector 10 are fitted with fitting protrusions 31a and 32a and fitting recesses 31b and 32b that connect the first holding tools 31 or the second holding tools 32 to each other. Therefore, the fitting protrusions 31a and 32a and the fitting recesses 31b and 32b are fitted to each other to connect the connection connectors 10 to each other, so that the rigidity can be increased as compared with the case of the connection connector 10 alone.

また、本実施形態の接続コネクタ１０においては、第一保持具３１の嵌合凸部３１ａ（嵌合凹部３１ｂ）同士の間隔と、第二保持具３２の嵌合凸部３２ａ（嵌合凹部３２ｂ）同士の間隔とが互いに異なっているので、一の接続コネクタ１０の第一保持具３１の嵌合凸部３１ａは、他の接続コネクタ１０の第一保持具３１の嵌合凹部３１ｂのみに嵌合でき、他の接続コネクタ１０の第二保持具３２の嵌合凹部３２ｂには嵌合できない。したがって、接続コネクタ１０を連結する際に、接続コネクタ１０の上下の向きを間違えて連結することを防止できる。   Moreover, in the connection connector 10 of this embodiment, the space | interval of the fitting convex parts 31a (fitting recessed part 31b) of the 1st holder 31 and the fitting convex part 32a (fitting recessed part 32b) of the 2nd holder 32 are provided. ) Since the distance between them is different from each other, the fitting convex portion 31a of the first holding tool 31 of one connection connector 10 is fitted only in the fitting concave portion 31b of the first holding tool 31 of the other connection connector 10. And cannot be fitted into the fitting recess 32b of the second holder 32 of the other connector 10. Therefore, when connecting the connection connector 10, it is possible to prevent the connection connector 10 from being connected in the wrong direction.

また、接続配線１１が延在方向に対して屈曲して波型形状となる波型形状部１２を有しているので、接続配線１１に外力が作用しても波型形状部１２において外力を吸収し、接続配線１１が曲がったり、破損したりすることを抑制できる。   Further, since the connection wiring 11 has the corrugated shape portion 12 that is bent with respect to the extending direction to have a corrugated shape, even if an external force acts on the connection wiring 11, the external force is applied to the corrugated shape portion 12. It can absorb and can suppress that the connection wiring 11 bends or breaks.

以上、本発明の実施形態である接続コネクタ及びコネクタユニットについて説明したが、本発明はこれに限定されることはなく、その発明の技術的思想を逸脱しない範囲で適宜変更可能である。   The connection connector and the connector unit according to the embodiment of the present invention have been described above. However, the present invention is not limited to this, and can be appropriately changed without departing from the technical idea of the present invention.

例えば、第一保持具３１の嵌合凸部３１ａ（嵌合凹部３１ｂ）同士の間隔と、第二保持具３２の嵌合凸部３２ａ（嵌合凹部３２ｂ）同士の間隔とが異なる場合について説明したが、これらの間隔が等しくても良い。
また、上記の実施形態においては、第一保持具３１及び第二保持具３２には、嵌合凸部３１ａ、３２ａ及び嵌合凹部３１ｂ、３２ｂがそれぞれ二つ形成されている場合について説明したが、少なくとも一つ以上形成されていれば良い。 For example, the case where the interval between the fitting convex portions 31a (fitting concave portions 31b) of the first holder 31 and the interval between the fitting convex portions 32a (fitting concave portions 32b) of the second holder 32 are different from each other will be described. However, these intervals may be equal.
Moreover, in said embodiment, although the 1st holding tool 31 and the 2nd holding tool 32 demonstrated the case where two fitting convex parts 31a and 32a and two fitting recessed parts 31b and 32b were each formed. At least one or more may be formed.

さらに、上記の実施形態では、接続コネクタ１０において、接続配線１１が一列に配列されている場合について説明したが、これに限定されるものではなく、例えば図５に示すように、複数列に配列されていても良い。   Furthermore, in the above-described embodiment, the case where the connection wirings 11 are arranged in a row in the connection connector 10 has been described. However, the present invention is not limited to this. For example, as shown in FIG. May be.

また、第一保持具３１及び第二保持具３２における嵌合凸部３１ａ、３２ａ、及び嵌合凹部３１ｂ、３２ｂの形成位置は、上記実施形態のものに限らない。例えば、図５（ａ）に示すように、平面視において長方形とされた第一保持具３１（第二保持具３２）の隣接する２つの側面に嵌合凸部３１ａ（３２ａ）が形成され、残りの２つの側面に嵌合凹部３１ｂ（３２ｂ）が形成された接続コネクタ１１０とされても良い。上記の実施形態の接続コネクタ１０においては、一方向に接続コネクタ１０同士を連結することができるが、この場合には、図５（ｂ）に示すように、嵌合凸部３１ａ（３２ａ）及び嵌合凹部３１ｂ（３２ｂ）が対応するように配置し、嵌合させることで平面的に接続コネクタ１１０同士を連結し、図５（ｃ）に示すコネクタユニット１０１を構成することができる。   Moreover, the formation positions of the fitting convex portions 31a and 32a and the fitting concave portions 31b and 32b in the first holding tool 31 and the second holding tool 32 are not limited to those in the above embodiment. For example, as shown in FIG. 5A, fitting convex portions 31a (32a) are formed on two adjacent side surfaces of the first holding tool 31 (second holding tool 32) that is rectangular in a plan view. The connection connector 110 may be provided with the fitting recess 31b (32b) formed on the remaining two side surfaces. In the connection connector 10 of the above embodiment, the connection connectors 10 can be coupled in one direction. In this case, as shown in FIG. 5B, the fitting convex portion 31a (32a) and By arranging and fitting the fitting recesses 31b (32b) so as to correspond to each other, the connecting connectors 110 can be connected to each other in a plan view, and the connector unit 101 shown in FIG. 5C can be configured.

また、上記の実施形態においては、平面視において第一保持具３１及び第二保持具３２が長方形の場合について説明したが、これに限定されるものではなく、例えば図６（ａ）に示す接続コネクタ２１０ように、三角形に形成された第一保持具２３１（第二保持具２３２）とされても良い。
この場合には、図６（ａ）に示すように、嵌合凸部３１ａ（３２ａ）及び嵌合凹部３１ｂ（３２ｂ）を形成し、図６（ｂ）に示すように、嵌合凸部３１ａ（３２ａ）及び嵌合凹部３１ｂ（３２ｂ）が対応するように第一保持具２３１（第二保持具２３２）同士を対向配置し、接続コネクタ２１０同士を連結できる。したがって、図６（ｃ）に示すコネクタユニット２０１を構成することができる。 Further, in the above-described embodiment, the case where the first holding tool 31 and the second holding tool 32 are rectangular in a plan view has been described. However, the present invention is not limited to this, and for example, the connection illustrated in FIG. Like the connector 210, it may be a first holder 231 (second holder 232) formed in a triangular shape.
In this case, as shown in FIG. 6A, a fitting convex portion 31a (32a) and a fitting concave portion 31b (32b) are formed, and as shown in FIG. 6B, the fitting convex portion 31a. (32a) and the fitting recesses 31b (32b) can be arranged so that the first holders 231 (second holders 232) face each other, and the connection connectors 210 can be connected to each other. Therefore, the connector unit 201 shown in FIG. 6C can be configured.

なお、上記の実施形態において、第一保持具３１及び第二保持具３２には、嵌合凸部３１ａ、３２ａ及び嵌合凹部３１ｂ、３２ｂが形成されている場合について説明したが、これらは形成されていなくても良い。この場合には、例えば接着剤によって接続コネクタ同士を接続することができる。   In addition, in said embodiment, although the case where fitting convex part 31a, 32a and fitting recessed part 31b, 32b were formed in the 1st holder 31 and the 2nd holder 32, these were formed. It does not have to be. In this case, the connection connectors can be connected by, for example, an adhesive.

また、上記の実施形態においては、接続コネクタが波型形状部を有する場合について説明したが、波型形状部は形成されていなくても良い。   Moreover, although said embodiment demonstrated the case where a connection connector had a waveform shape part, the waveform shape part does not need to be formed.

１、１０１、２０１ コネクタユニット
１０、１１０、２１０ 接続コネクタ
１１ 接続配線
２１ 第一端部
２２ 第二端部
３１、２３１ 第一保持具
３１ａ 嵌合凸部
３１ｂ 嵌合凹部
３２、２３２ 第二保持具
３２ａ 嵌合凸部
３２ｂ 嵌合凹部 DESCRIPTION OF SYMBOLS 1, 101, 201 Connector unit 10, 110, 210 Connection connector 11 Connection wiring 21 1st end part 22 2nd end part 31,231 1st holding tool 31a Fitting convex part 31b Fitting recessed part 32, 232 2nd holding tool 32a Fitting convex part 32b Fitting concave part

Claims (3)

一方向に延在し、第一端部と第二端部とを有する複数の接続配線と、
該複数の接続配線の前記第一端部に取り付けられる第一保持具と、前記複数の接続配線の前記第二端部に取り付けられる第二保持具と、を備え、
前記第一保持具及び前記第二保持具には、前記第一保持具同士あるいは前記第二保持具同士を連結する嵌合凸部及び嵌合凹部が形成され、
前記第一保持具の前記嵌合凸部同士の間隔と、前記第二保持具の前記嵌合凸部同士の間隔とが互いに異なっており、
前記第一保持具と前記第二保持具との各々が、ひとつの嵌合面当り２つの同一形状の嵌合凸部、又は、２つの同一形状の嵌合凹部を有することを特徴とする接続コネクタ。 A plurality of connection wires extending in one direction and having a first end and a second end;
A first holder attached to the first end of the plurality of connection wires, and a second holder attached to the second end of the plurality of connection wires,
The first holding tool and the second holding tool are formed with a fitting convex portion and a fitting concave portion for connecting the first holding tools to each other or the second holding tools,
The interval between the fitting projections of the first holder and the interval between the fitting projections of the second holder are different from each other ,
Each of the first holding tool and the second holding tool has two same-shaped fitting convex portions or two identical-shaped fitting concave portions per one fitting surface. connector. 前記接続配線が延在方向に対して屈曲して波型形状となる波型形状部を有することを特徴とする請求項１に記載の接続コネクタ。   The connection connector according to claim 1, wherein the connection wiring has a corrugated shape portion that is bent with respect to the extending direction to have a corrugated shape. 請求項１または請求項２に記載の接続コネクタを複数連結してなるコネクタユニット。   A connector unit formed by connecting a plurality of connection connectors according to claim 1.
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