JP2023001726A - Power supply circuit member and bus bar - Google Patents

Power supply circuit member and bus bar Download PDF

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JP2023001726A
JP2023001726A JP2021102624A JP2021102624A JP2023001726A JP 2023001726 A JP2023001726 A JP 2023001726A JP 2021102624 A JP2021102624 A JP 2021102624A JP 2021102624 A JP2021102624 A JP 2021102624A JP 2023001726 A JP2023001726 A JP 2023001726A
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bus bar
bent
connection terminal
wire connection
circuit member
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雅利 江川
Masatoshi Egawa
良則 佐野
Yoshinori Sano
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Yazaki Corp
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Yazaki Corp
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Abstract

To provide a power supply circuit member and a bus bar that enable external wires to be easily branch-connected later without releasing fastening at opposite ends.SOLUTION: The power supply circuit member includes a bus bar 10 that has fastening parts 11, 12 at opposite ends, and a housing 30 that houses the bus bar. The bus bar has a first bent part 13, a second bent part 14, and a linear part 16 between the opposite bent parts. Wire connection terminal pieces 21, 22 that can be connector-connected with external wires W1, W2 are provided in a projecting manner at a side edge part of the linear part. Connector housing parts 51, 52 that accommodate the wire connection terminal pieces to form connectors 26, 27 are formed in the housing.SELECTED DRAWING: Figure 1

Description

本発明は、電源回路部材およびバスバに関する。 The present invention relates to power supply circuit members and busbars.

車両に配索されるワイヤハーネスにおいて、当該ワイヤハーネスを構成する幹線導体の途中に枝線導体を分岐接続するに当たり、枝線導体の端部に圧接スロットを有する端子部を設け、その端子部を幹線導体に圧接により接続するものがある(例えば、特許文献1参照)。 In a wire harness to be routed in a vehicle, when a branch wire conductor is branched and connected in the middle of a trunk conductor constituting the wire harness, a terminal portion having a pressure contact slot is provided at the end of the branch wire conductor, and the terminal portion is Some are connected to trunk conductors by pressure contact (see, for example, Patent Document 1).

一方、車両に搭載される電気接続箱では、電源回路などを構成する幹線導体として、バスバを用いることが広く行われている。電源回路をバスバで構成する場合、バスバの一端に形成した端子部を電源側の締結対象部材にネジで締結し、バスバの他端に形成した端子部を負荷側の締結対象部材にネジで締結することが一般的によく行われている。 On the other hand, in an electric connection box mounted on a vehicle, a bus bar is widely used as a main line conductor constituting a power supply circuit or the like. When a power supply circuit is composed of busbars, the terminal section formed at one end of the busbar is screwed to the fastening target member on the power supply side, and the terminal section formed at the other end of the busbar is screwed to the fastening target member on the load side. It is common practice to do

ところで、前述の電源回路を構成するバスバに外部電線を分岐接続する場合には、特許文献1に示すような圧接による方法を採用することは困難であり、一般的には、バスバの端部の端子部を締結対象部材にネジで締結する際に、電線の端末に設けた端子部も一緒に同じネジよって共締めすることが行われている。 By the way, when branching and connecting an external electric wire to the bus bar that constitutes the power supply circuit, it is difficult to adopt the pressure contact method shown in Patent Document 1, and generally, the end of the bus bar is When the terminal portion is fastened to the fastening target member with a screw, the terminal portion provided at the end of the electric wire is also fastened together with the same screw.

実公平6-28727号公報Japanese Utility Model Publication No. 6-28727

しかし、既に両端が締結対象部材にネジで締結されているバスバに対して、後から外部電線を分岐接続しようとする場合、既に締結に用いているネジをいったん取り外した上で、改めて外部電線の端子部を同じネジで共締めするのは作業が面倒である。 However, when branching and connecting an external electric wire to a busbar whose both ends have already been fastened with screws to the fastening target members, the screws that have already been used for fastening are removed once, and then the external electric wires are reconnected. It is troublesome work to fasten the terminals together with the same screw.

本発明は、上述した事情に鑑みてなされたものであり、その目的は、既に両端の締結部が締結対象部材に締結されているバスバに対しても、締結を解除しないで、後から容易に外部電線を分岐接続することのできる電源回路部材およびバスバを提供することにある。 SUMMARY OF THE INVENTION The present invention has been made in view of the above-described circumstances, and an object of the present invention is to enable a bus bar whose fastening portions at both ends have already been fastened to fastening target members without releasing the fastening. To provide a power supply circuit member and a bus bar capable of branching and connecting external electric wires.

前述した目的を達成するために、本発明に係る電源回路部材およびバスバは、下記(1)~(4)を特徴としている。
(1) 帯板よりなり、延在方向の両端に取付対象部材に対する締結部を有するバスバと、
前記バスバの延在形状に沿って形成されて前記バスバを収容する樹脂製のハウジングと、
を備える電源回路部材であって、
前記バスバは、前記帯板の板面に平行な面内で屈曲された第1の屈曲部および第2の屈曲部と、前記第1の屈曲部および第2の屈曲部の間の直線部とを有し、
前記直線部における前記バスバの側縁部に、外部電線とのコネクタ接続が可能な電線接続端子部が設けられている、
電源回路部材。
In order to achieve the above object, a power supply circuit member and a bus bar according to the present invention are characterized by the following (1) to (4).
(1) A bus bar made of a band plate and having fastening portions for attachment target members at both ends in the extending direction;
a resin housing that is formed along the extending shape of the bus bar and accommodates the bus bar;
A power circuit member comprising:
The bus bar has a first bent portion and a second bent portion bent in a plane parallel to the plate surface of the band plate, and a straight portion between the first bent portion and the second bent portion. has
A wire connection terminal portion capable of connector connection with an external wire is provided on a side edge portion of the bus bar in the straight portion,
Power circuit component.

上記(1)の構成の電源回路部材によれば、バスバの両端の締結部の中間に、外部電線とのコネクタ接続が可能な電線接続端子部が設けられているので、両端の締結部の締結を解除することなく、バスバに対し外部電線を分岐接続することができる。したがって、後から電源回路の分岐の必要が生じた場合にも、単にバスバに設けた電線接続端子部に外部電線をコネクタ接続するだけで簡単に実現できる。また、バスバが複数の屈曲部を有しているので、屈曲部が形成される位置を調整することにより、締結対象のバリエーションに応じたバスバの配索を実現できると共に、両屈曲部間の直線部に設けられた電線接続端子部の位置の調節も容易になる。 According to the power supply circuit member having the above configuration (1), since the wire connection terminal portion capable of being connected to an external electric wire is provided between the fastening portions at both ends of the bus bar, the fastening portions at both ends can be fastened. The external electric wire can be branched and connected to the bus bar without releasing the . Therefore, even if the power supply circuit needs to be branched later, it can be easily realized by simply connecting the external electric wire to the electric wire connection terminal portion provided on the bus bar. In addition, since the bus bar has a plurality of bent portions, by adjusting the positions where the bent portions are formed, it is possible to realize the wiring of the bus bar according to the variations of the objects to be fastened. Adjustment of the position of the wire connection terminal portion provided on the portion is also facilitated.

(2) 前記電線接続端子部として、前記直線部における前記バスバの側縁部に、電線接続端子片が突設されており、
前記ハウジングに、前記電線接続端子片を収容して前記外部電線のコネクタと嵌合可能なコネクタを形成するコネクタハウジング部が形成されている、
上記(1)に記載の電源回路部材。
(2) As the wire connection terminal portion, a wire connection terminal piece protrudes from a side edge portion of the bus bar in the straight portion,
The housing is formed with a connector housing portion that accommodates the wire connection terminal piece and forms a connector that can be fitted with a connector of the external wire.
The power supply circuit member according to (1) above.

上記(2)の構成の電源回路部材によれば、バスバに設けた電線接続端子片をコネクタハウジング部で収容して外部電線と接続するためのコネクタを形成しているので、外部電線の接続および接続解除も安全かつ容易にでき、不使用時には、電線接続端子片を外部に露出しないように保護することができて安全性を確保することができる。 According to the power supply circuit member having the above configuration (2), the connector housing portion accommodates the wire connection terminal piece provided on the bus bar to form a connector for connection with an external wire. Disconnection can be safely and easily performed, and safety can be ensured by protecting the wire connection terminal piece from being exposed to the outside when not in use.

(3) 前記第1の屈曲部と第2の屈曲部は、前記直線部から見て反対方向に直角に屈曲しており、
前記電線接続端子片は、前記直線部における前記バスバの側縁部に、前記直線部の延在方向に対して垂直方向に突設され、
当該電線接続端子片に対して、前記外部電線のコネクタの端子が、前記直線部の延在方向に垂直な方向に着脱自在とされている、
上記(2)に記載の電源回路部材。
(3) the first bent portion and the second bent portion are bent at right angles in opposite directions when viewed from the straight portion;
The wire connection terminal piece protrudes in a direction perpendicular to an extending direction of the straight portion from a side edge portion of the bus bar in the straight portion,
The terminal of the connector of the external electric wire is detachably attached to the electric wire connection terminal piece in a direction perpendicular to the extending direction of the straight portion.
The power supply circuit member according to (2) above.

上記(3)の構成の電源回路部材によれば、バスバの電線接続端子片にコネクタ接続した外部電線の延びる方向を、両屈曲部間の直線部と垂直な方向に設定できるので、バスバと外部電線との相互干渉をできるだけ抑制することができる。また、バスバの電線接続端子片にコネクタ接続した外部電線を、屈曲部から端部に延びるバスバの延在方向と平行な方向に引き延ばすことができるので、バスバと外部電線の配索領域をコンパクトに収めることができる。また、外部電線が接続されていない状態でも、電線接続端子片が、バスバの両屈曲部間の直線部から、バスバの端部と屈曲部との間におけるバスバの延在方向に沿った方向に突出しているので、屈曲部から端部に向けて延びるバスバの部分を「袖」と見立てると、電線接続端子片が袖の内側に隠れて存在するような形になり、バスバを配索する際の邪魔になりにくい。 According to the power supply circuit member having the above configuration (3), the direction in which the external electric wire connected to the electric wire connection terminal piece of the busbar can be set in the direction perpendicular to the straight portion between the bent portions. Mutual interference with electric wires can be suppressed as much as possible. In addition, since the external electric wire connector-connected to the electric wire connection terminal piece of the busbar can be extended in a direction parallel to the extending direction of the busbar extending from the bent portion to the end portion, the wiring area of the busbar and the external electric wire can be made compact. can be accommodated. In addition, even in a state in which an external electric wire is not connected, the wire connection terminal piece extends from the straight portion between the bent portions of the busbar to the direction along the extending direction of the busbar between the end portion and the bent portion of the busbar. Since it protrudes, if the portion of the busbar extending from the bent portion toward the end portion is regarded as a "sleeve", the wire connection terminal piece will be hidden inside the sleeve. It is difficult to get in the way of

(4) 帯板よりなり、延在方向の両端に取付対象部材に対する締結部を有し、
前記帯板の板面に平行な面内で屈曲された第1の屈曲部および第2の屈曲部と、前記第1の屈曲部および第2の屈曲部の間の直線部とを有し、
前記直線部における前記帯板の側縁部に、外部電線との接続が可能な電線接続端子片が突設されている、
バスバ。
(4) It consists of a band plate, and has fastening portions for attachment target members at both ends in the extending direction,
Having a first bent portion and a second bent portion bent in a plane parallel to the plate surface of the strip plate, and a straight portion between the first bent portion and the second bent portion,
A wire connection terminal piece capable of being connected to an external wire is projected from a side edge portion of the band plate in the straight portion,
Busba.

上記(4)の構成のバスバによれば、バスバの両端の締結部の中間に、外部電線との接続が可能な電線接続端子片が突設されているので、両端の締結部の締結を解除することなく、バスバに対し外部電線を分岐接続することができる。したがって、後から電源回路の分岐の必要が生じた場合にも、単にバスバに設けた電線接続端子片に外部電線を接続するだけで簡単に実現できる。また、バスバが複数の屈曲部を有しているので、屈曲部が形成される位置を調整することにより、締結対象のバリエーションに応じたバスバの配索を実現できると共に、両屈曲部間の直線部に設けられた電線接続端子部の位置の調節も容易になる。 According to the bus bar having the configuration of (4) above, since the wire connection terminal piece capable of being connected to an external electric wire is projected between the fastening portions at both ends of the bus bar, the fastening portions at both ends are released. External electric wires can be branch-connected to the bus bar without having to do so. Therefore, even if the power supply circuit needs to be branched later, it can be easily realized by simply connecting an external wire to the wire connection terminal piece provided on the bus bar. In addition, since the bus bar has a plurality of bent portions, by adjusting the positions where the bent portions are formed, it is possible to realize the wiring of the bus bar according to the variations of the objects to be fastened. Adjustment of the position of the wire connection terminal portion provided in the portion is also facilitated.

本発明によれば、既に両端の締結部が締結対象部材に締結されているバスバに対しても、締結を解除しないで、後から容易に外部電線を分岐接続することができ、後付けで電源回路の増設が容易にできる。 According to the present invention, it is possible to easily branch-connect an external electric wire later without canceling the fastening even to a bus bar whose fastening portions at both ends have already been fastened to fastening target members, and the power supply circuit can be retrofitted. can be easily expanded.

以上、本発明について簡潔に説明した。更に、以下に説明される発明を実施するための形態(以下、「実施形態」という。)を添付の図面を参照して通読することにより、本発明の詳細は更に明確化されるであろう。 The present invention has been briefly described above. Furthermore, the details of the present invention will be further clarified by reading the following detailed description of the invention (hereinafter referred to as "embodiment") with reference to the accompanying drawings. .

図1は、本発明の実施形態に係る説明図であって、(a)は実施形態に係る電源回路部材に後付けで外部電線を接続しようとしている状態を示す斜視図、(b)は当該電源回路部材の分解斜視図である。1A and 1B are explanatory diagrams according to an embodiment of the present invention, in which (a) is a perspective view showing a state in which an external electric wire is to be connected to a power circuit member according to the embodiment afterward, and (b) is the power source. It is an exploded perspective view of a circuit member. 図2は、本発明の実施形態に係る電源回路部材に後付けで外部電線を接続した状態を示す斜視図である。FIG. 2 is a perspective view showing a state in which an external electric wire is connected to the power circuit member according to the embodiment of the present invention by retrofitting. 図3は、本発明の実施形態に係る電源回路部材に後付けで外部電線を接続した状態を示す断面図である。FIG. 3 is a cross-sectional view showing a state in which an external electric wire is connected to the power circuit member according to the embodiment of the present invention by retrofitting.

本発明に関する具体的な実施形態について、各図を参照しながら以下に説明する。 Specific embodiments relating to the present invention will be described below with reference to each drawing.

図1(a)は、本発明の実施形態に係る電源回路部材に後付けで外部電線を接続しようとしている状態を示す斜視図、図1(b)は、当該電源回路部材の分解斜視図、図2は、当該電源回路部材に後付けで外部電線を接続した状態を示す斜視図、図3は、当該電源回路部材の断面図である。 FIG. 1(a) is a perspective view showing a state in which an external electric wire is to be connected to a power supply circuit member according to an embodiment of the present invention, and FIG. 1(b) is an exploded perspective view of the power supply circuit member. 2 is a perspective view showing a state in which an external electric wire is connected to the power circuit member by post-installation, and FIG. 3 is a sectional view of the power circuit member.

図1に示すように、本実施形態に係る電源回路部材1は、延在方向の両端に取付対象部材に対する締結部11、12を有する良導電性金属のバスバ10と、バスバ10の延在形状に沿って形成されてバスバ10を収容する樹脂製のハウジング30と、を備えている。ハウジング30は、バスバ10を構成する帯板の厚み方向に半割りされて合体されたアッパカバー30Aとロアカバー30Bとによって構成されている。 As shown in FIG. 1, the power supply circuit member 1 according to the present embodiment includes a bus bar 10 made of a highly conductive metal having fastening portions 11 and 12 for attachment target members at both ends in the extending direction, and an extending shape of the bus bar 10. and a resin housing 30 that is formed along and accommodates the bus bar 10 . The housing 30 is composed of an upper cover 30A and a lower cover 30B which are halved in the thickness direction of the band plate that constitutes the busbar 10 and are united.

バスバ10は、帯板状に形成されており、帯板の板面に平行な面内で屈曲された第1の屈曲部13および第2の屈曲部14ならびに両屈曲部13、14の間の直線部16を有している。第1の屈曲部13および第2の屈曲部14は、両屈曲部13、14間に位置する直線部16から見て反対方向に直角に屈曲している。 The bus bar 10 is formed in a strip shape, and has a first bent portion 13 and a second bent portion 14 bent in a plane parallel to the plate surface of the band plate, and a portion between the bent portions 13 and 14. It has a straight portion 16 . The first bent portion 13 and the second bent portion 14 are bent at right angles in opposite directions when viewed from a straight portion 16 located between the bent portions 13 and 14 .

各屈曲部13、14から両端の締結部11、12へ向けて延在する部分は、互いに平行な直線部15、17として構成されている。また、これら両端の締結部11、12へ向けて延在する直線部15、17の締結部11、12寄りの位置には、両端の締結部11、12を互いに反対の外向きに向ける直角屈曲部18、19が設けられている。なお、両端の締結部11、12は、ネジ止めのための取付孔11a、12aが形成された端子部として構成されている。 The portions extending from the bent portions 13 and 14 toward the fastening portions 11 and 12 at both ends are configured as straight portions 15 and 17 parallel to each other. In addition, at positions near the fastening portions 11 and 12 of the straight portions 15 and 17 extending toward the fastening portions 11 and 12 at both ends, right-angled bends for directing the fastening portions 11 and 12 at both ends to the opposite outward direction are provided. Sections 18, 19 are provided. The fastening portions 11 and 12 at both ends are configured as terminal portions in which mounting holes 11a and 12a for screwing are formed.

また、バスバ10は、第1の屈曲部13および第2の屈曲部14間の直線部16の側縁部に、外部電線W1、W2とのコネクタ接続が可能な2つの電線接続端子片(電線接続端子部)21、22を有している。電線接続端子片21、22は、両者の間に適当な間隔を開けて側縁部から突設されている。 In addition, the bus bar 10 has two wire connection terminal strips (wire terminals) that can be connected to the external wires W1 and W2 in a side edge portion of the straight portion 16 between the first bent portion 13 and the second bent portion 14 . connection terminal portions) 21 and 22. The wire connection terminal pieces 21 and 22 are protruding from the side edges with a proper gap between them.

電線接続端子片21、22は、第1の屈曲部13および第2の屈曲部14間の直線部16の延在方向に対して垂直方向に突設されている。つまり、電線接続端子片21、22は、第1の屈曲部13から一方の端部の締結部11へ向けて延在する直線部15と平行な方向へ向けて突設されている。 The wire connection terminal pieces 21 and 22 protrude in a direction perpendicular to the extending direction of the straight portion 16 between the first bent portion 13 and the second bent portion 14 . That is, the wire connection terminal pieces 21 and 22 protrude in a direction parallel to the straight portion 15 extending from the first bent portion 13 toward the fastening portion 11 at one end.

したがって、図3に示すように、これらの電線接続端子片21、22に対して、外部電線W1、W2のコネクタC1、C2の端子101、102が、第1の屈曲部13および第2の屈曲部14間の直線部16の延在方向に垂直な方向(図1(a)および図3中の矢印S方向)に着脱自在とされている。 Therefore, as shown in FIG. 3, the terminals 101 and 102 of the connectors C1 and C2 of the external wires W1 and W2 are connected to the wire connection terminal pieces 21 and 22 at the first bent portion 13 and the second bent portion. It is detachable in the direction perpendicular to the extending direction of the linear portion 16 between the portions 14 (direction of arrow S in FIGS. 1(a) and 3).

ハウジング30は、図1(a)に示すように、バスバ10の各部を、バスバ10の延在形状に沿って収容するように形成されている。すなわち、ハウジング30には、バスバ10の第1の屈曲部13、第2の屈曲部14、直線部16、15、17、直角屈曲部18、19をそれぞれ収容する部分として、第1、第2の屈曲部33、34、直線部35、36、37、直角屈曲部38、39が設けられている。また、バスバ10の両端の締結部11、12を引き出すための部分31、32が設けられている。 The housing 30 is formed so as to accommodate each part of the busbar 10 along the extending shape of the busbar 10, as shown in FIG. 1(a). That is, the housing 30 has first and second bending portions 13, 14, straight portions 16, 15, 17 and right angle bending portions 18, 19 of the bus bar 10, respectively. bent portions 33, 34, straight portions 35, 36, 37, and right-angled bent portions 38, 39 are provided. Moreover, portions 31 and 32 for pulling out the fastening portions 11 and 12 at both ends of the bus bar 10 are provided.

このような形状のハウジング30を構成するために、図1(b)に示すように、アッパカバー30Aには、これらの部分31、32、33、34、35、36、37、38、39を構成するための部分31A、32A、33A、34A、35A、36A、37A、38A、39Aが設けられ、ロアカバー30Bには、31B、32B、33B、34B、35B、36B、37B、38B、39Bが設けられている。 In order to construct the housing 30 having such a shape, as shown in FIG. Parts 31A, 32A, 33A, 34A, 35A, 36A, 37A, 38A, and 39A are provided for configuration, and lower cover 30B is provided with 31B, 32B, 33B, 34B, 35B, 36B, 37B, 38B, and 39B. It is

また、アッパカバー30Aとロアカバー30Bには、両者の間にバスバ10を収容し合体してハウジング30を構成する際に、互いをロックするための係合部41A、41Bが設けられている。 Further, the upper cover 30A and the lower cover 30B are provided with engaging portions 41A and 41B for locking each other when the bus bar 10 is accommodated between them and the housing 30 is constructed.

また、ハウジング30には、バスバ10の電線接続端子片21、22を収容して外部電線W1、W2のコネクタC1、C2と嵌合可能なコネクタ26、27を形成するコネクタハウジング部51、52が設けられている。コネクタハウジング部51を構成するために、アッパカバー30Aとロアカバー30Bには、両者の間に電線接続端子片21を収容するコネクタハウジング構成部51A、51Bが設けられている。また、コネクタハウジング部52を構成するために、アッパカバー30Aとロアカバー30Bには、両者の間に電線接続端子片22を収容するコネクタハウジング構成部52A、52Bが設けられている。 The housing 30 also includes connector housing portions 51 and 52 that accommodate the wire connection terminal pieces 21 and 22 of the bus bar 10 and form connectors 26 and 27 that can be fitted to the connectors C1 and C2 of the external wires W1 and W2. is provided. To form the connector housing portion 51, the upper cover 30A and the lower cover 30B are provided with connector housing forming portions 51A and 51B for accommodating the wire connection terminal piece 21 therebetween. In order to configure the connector housing portion 52, the upper cover 30A and the lower cover 30B are provided with connector housing components 52A and 52B for accommodating the wire connection terminal piece 22 therebetween.

そして、ハウジング30内にバスバ10を収容して完成させた電源回路部材1には、図1(a)に示すように、バスバ10の屈曲部13、14、直線部15、16、17、直角屈曲部18,19にそれぞれ対応した部分3、4、5、6、7、8、9が設けられている。 As shown in FIG. 1(a), the power supply circuit member 1 completed by accommodating the busbars 10 in the housing 30 includes the bent portions 13, 14, the straight portions 15, 16, 17 and the right angle portions of the busbars 10, as shown in FIG. There are provided portions 3, 4, 5, 6, 7, 8 and 9 corresponding to the bends 18 and 19 respectively.

以上の構成の電源回路部材1によれば、バスバ10の両端の締結部11、12の中間に、外部電線W1、W2とのコネクタ接続が可能な電線接続端子片(電線接続端子部)21、22が設けられているので、両端の締結部11、12の締結を解除することなく、バスバ10に対し外部電線W1、W2を分岐接続することができる。したがって、後から電源回路の分岐の必要が生じた場合にも、単にバスバ10に設けた電線接続端子片21、22に外部電線W、W2をコネクタ接続するだけで簡単に実現できる。また、バスバ10が複数の屈曲部13、14を有しているので、屈曲部13、14が形成される位置を調整することにより、締結対象のバリエーションに応じたバスバ10の配索を実現できると共に、両屈曲部13、14間の直線部16に設けられた電線接続端子片21、22の位置の調節も容易になる。 According to the power supply circuit member 1 configured as described above, the wire connection terminal piece (wire connection terminal portion) 21 capable of connector connection with the external wires W1 and W2 is provided between the fastening portions 11 and 12 at both ends of the busbar 10. 22 are provided, the external electric wires W1 and W2 can be branch-connected to the bus bar 10 without releasing the fastening of the fastening portions 11 and 12 at both ends. Therefore, even if the power supply circuit needs to be branched later, it can be easily realized by simply connecting the external wires W and W2 to the wire connection terminal pieces 21 and 22 provided on the bus bar 10 with connectors. In addition, since the busbar 10 has a plurality of bent portions 13 and 14, by adjusting the positions at which the bent portions 13 and 14 are formed, the busbar 10 can be routed according to variations of fastening objects. At the same time, the positions of the wire connection terminal pieces 21 and 22 provided on the straight portion 16 between the bent portions 13 and 14 can be easily adjusted.

また、上記構成の電源回路部材1では、バスバ10に設けた電線接続端子片21、22をコネクタハウジング部51、52で収容することで、外部電線W1、W2のコネクタC1、C2と接続するためのコネクタ26、27を形成している。そのため、外部電線W1、W2の接続および接続解除を安全かつ容易に行うことができ、不使用時には、電線接続端子片21、22を外部に露出しないように保護することができて安全性を確保することができる。 Further, in the power supply circuit member 1 having the above configuration, the wire connection terminal pieces 21 and 22 provided on the bus bar 10 are housed in the connector housing portions 51 and 52, so that they are connected to the connectors C1 and C2 of the external wires W1 and W2. connectors 26 and 27 are formed. Therefore, the external wires W1 and W2 can be connected and disconnected safely and easily, and when not in use, the wire connection terminal pieces 21 and 22 can be protected from being exposed to the outside, ensuring safety. can do.

また、上記構成の電源回路部材1によれば、図2、図3に示すように、バスバ10の電線接続端子片21、22にコネクタ接続した外部電線W1、W2の延びる方向を、両屈曲部13、14間の直線部16と垂直な方向に設定できるので、バスバ10つまり電源回路部材1と外部電線W1、W2との相互干渉をできるだけ抑制することができる。 Further, according to the power supply circuit member 1 having the above configuration, as shown in FIGS. Since it can be set in a direction perpendicular to the straight portion 16 between 13 and 14, mutual interference between the bus bar 10, that is, the power supply circuit member 1 and the external wires W1 and W2 can be suppressed as much as possible.

また、バスバ10の電線接続端子片21、22にコネクタ接続した外部電線W1、W2を、第1の屈曲部13から一方の締結部11に延びるバスバ10の延在方向と平行な方向に引き延ばすことができる。そのため、バスバ10つまり電源回路部材1と外部電線W1、W2の配索領域をコンパクトに収めることができる。また、図1(a)に示すように、外部電線W1、W2が接続されていない状態でも、電線接続端子片21、22が、バスバ10の両屈曲部13、14間の直線部16から、バスバ10の端部(締結部11)と屈曲部(第1の屈曲部13)との間におけるバスバ10の延在方向に沿った方向に突出しているので、屈曲部(第1の屈曲部13)から端部(締結部11)に向けて延びるバスバ10の部分(直線部15)を「袖」と見立てると、電線接続端子片21、22が袖の内側に隠れて存在するような形になり、バスバを配索する際の邪魔になりにくい。 Also, the external electric wires W1 and W2 connector-connected to the electric wire connection terminal pieces 21 and 22 of the bus bar 10 are extended in a direction parallel to the extending direction of the bus bar 10 extending from the first bent portion 13 to one of the fastening portions 11. can be done. Therefore, the wiring area of the bus bar 10, that is, the power supply circuit member 1 and the external electric wires W1 and W2 can be accommodated compactly. Moreover, as shown in FIG. 1A, even when the external wires W1 and W2 are not connected, the wire connection terminal pieces 21 and 22 are not connected to the straight portion 16 between the bent portions 13 and 14 of the bus bar 10. Since it protrudes in a direction along the extending direction of the busbar 10 between the end (fastening portion 11) and the bending portion (first bending portion 13) of the busbar 10, the bending portion (first bending portion 13) ) toward the end (fastening portion 11) of the busbar 10 as a “sleeve”, the wire connection terminal pieces 21 and 22 are hidden inside the sleeve. This makes it less likely to get in the way when wiring the busbar.

尚、本発明は、上述した実施形態に限定されるものではなく、適宜、変形、改良、等が可能である。その他、上述した実施形態における各構成要素の材質、形状、寸法、数、配置箇所、等は本発明を達成できるものであれば任意であり、限定されない。 It should be noted that the present invention is not limited to the above-described embodiments, and can be modified, improved, etc. as appropriate. In addition, the material, shape, size, number, location, etc. of each component in the above-described embodiment are arbitrary and not limited as long as the present invention can be achieved.

ここで、上述した本発明の実施形態に係る電源回路部材およびバスバの特徴をそれぞれ以下[1]~[4]に簡潔に纏めて列記する。
[1] 帯板よりなり、延在方向の両端に取付対象部材に対する締結部(11、12)を有するバスバ(10)と、
前記バスバ(10)の延在形状に沿って形成されて前記バスバ(10)を収容する樹脂製のハウジング(30)と、
を備える電源回路部材(1)であって、
前記バスバ(10)は、前記帯板の板面に平行な面内で屈曲された第1の屈曲部(13)および第2の屈曲部(14)と、前記第1の屈曲部(13)および第2の屈曲部(14)の間の直線部(16)とを有し、
前記直線部(16)における前記バスバ(10)の側縁部に、外部電線(W1、W2)とのコネクタ接続が可能な電線接続端子部(21、22)が設けられている、
電源回路部材(1)。
Here, the features of the power supply circuit member and the busbar according to the embodiment of the present invention described above are summarized and listed briefly in [1] to [4] below.
[1] A bus bar (10) made of a band plate and having fastening portions (11, 12) for attachment target members at both ends in the extending direction;
a resin housing (30) formed along the extending shape of the bus bar (10) and accommodating the bus bar (10);
A power supply circuit member (1) comprising
The bus bar (10) includes a first bent portion (13) and a second bent portion (14) bent in a plane parallel to the plate surface of the band plate, and the first bent portion (13). and a straight portion (16) between the second bends (14);
Wire connection terminal portions (21, 22) capable of connector connection with external wires (W1, W2) are provided on the side edges of the bus bar (10) in the straight portion (16),
A power circuit member (1).

[2] 前記電線接続端子部(21、22)として、前記直線部(16)における前記バスバ(10)の側縁部に、電線接続端子片(21、22)が突設されており、
前記ハウジング(30)に、前記電線接続端子片(21、22)を収容して前記外部電線(W1、W2)のコネクタ(C1、C2)と嵌合可能なコネクタ(26、27)を形成するコネクタハウジング部(51、52)が形成されている、
上記[1]に記載の電源回路部材(1)。
[2] As the wire connection terminal portions (21, 22), wire connection terminal pieces (21, 22) project from side edges of the bus bar (10) in the straight portion (16),
The housing (30) accommodates the wire connection terminal pieces (21, 22) to form connectors (26, 27) that can be fitted with the connectors (C1, C2) of the external wires (W1, W2). connector housing portions (51, 52) are formed;
The power supply circuit member (1) according to the above [1].

[3] 前記第1の屈曲部(13)と第2の屈曲部(14)は、前記直線部(16)から見て反対方向に直角に屈曲しており、
前記電線接続端子片(21、22)は、前記直線部(16)における前記バスバ(10)の側縁部に、前記直線部(16)の延在方向に対して垂直方向に突設され、
当該電線接続端子片(21、22)に対して、前記外部電線(W1、W2)のコネクタ(C1、C2)の端子(101、102)が、前記直線部の延在方向に垂直な方向に着脱自在とされている、
上記[2]に記載の電源回路部材(1)。
[3] The first bent portion (13) and the second bent portion (14) are bent perpendicularly in opposite directions when viewed from the straight portion (16),
The wire connection terminal pieces (21, 22) protrude from the side edges of the bus bar (10) in the straight portion (16) in a direction perpendicular to the extending direction of the straight portion (16),
The terminals (101, 102) of the connectors (C1, C2) of the external wires (W1, W2) are arranged perpendicularly to the extending direction of the linear portion with respect to the wire connection terminal pieces (21, 22). It is considered to be detachable,
The power supply circuit member (1) according to [2] above.

[4] 帯板よりなり、延在方向の両端に取付対象部材に対する締結部(11、12)を有し、
前記帯板の板面に平行な面内で屈曲された第1の屈曲部(13)および第2の屈曲部(14)と、前記第1の屈曲部(13)および第2の屈曲部(14)の間の直線部(16)とを有し、
前記直線部(16)における前記帯板の側縁部に、外部電線(W1、W2)との接続が可能な電線接続端子片(21、22)が突設されている、
バスバ。
[4] Consists of a band plate, and has fastening portions (11, 12) for attachment target members at both ends in the extending direction,
A first bent portion (13) and a second bent portion (14) bent in a plane parallel to the plate surface of the strip plate, and the first bent portion (13) and the second bent portion ( 14) and a straight portion (16) between
Wire connection terminal strips (21, 22) capable of being connected to external wires (W1, W2) are protruding from side edges of the band plate in the straight portion (16),
Busba.

1 電源回路部材
10 バスバ
11,12 締結部
13 第1の屈曲部
14 第2の屈曲部
15,16、17 直線部
18,19 直角屈曲部
21,22 電線接続端子片(電線接続端子部)
26,27 コネクタ
30 ハウジング
30A アッパカバー
30B ロアカバー
51,52 コネクタハウジング部
W1,W2 外部電線
C1,C2 外部電線のコネクタ
101,102 外部電線のコネクタの端子
Reference Signs List 1 power supply circuit member 10 bus bar 11, 12 fastening portion 13 first bent portion 14 second bent portion 15, 16, 17 straight portion 18, 19 right angle bent portion 21, 22 wire connection terminal piece (wire connection terminal portion)
26, 27 connector 30 housing 30A upper cover 30B lower cover 51, 52 connector housing portion W1, W2 external electric wires C1, C2 external electric wire connectors 101, 102 external electric wire connector terminals

Claims (4)

帯板よりなり、延在方向の両端に取付対象部材に対する締結部を有するバスバと、
前記バスバの延在形状に沿って形成されて前記バスバを収容する樹脂製のハウジングと、
を備える電源回路部材であって、
前記バスバは、前記帯板の板面に平行な面内で屈曲された第1の屈曲部および第2の屈曲部と、前記第1の屈曲部および第2の屈曲部の間の直線部とを有し、
前記直線部における前記バスバの側縁部に、外部電線とのコネクタ接続が可能な電線接続端子部が設けられている、
電源回路部材。
a bus bar made of a band plate and having fastening portions for attachment target members at both ends in the extending direction;
a resin housing that is formed along the extending shape of the bus bar and accommodates the bus bar;
A power circuit member comprising:
The bus bar has a first bent portion and a second bent portion bent in a plane parallel to the plate surface of the band plate, and a straight portion between the first bent portion and the second bent portion. has
A wire connection terminal portion capable of connector connection with an external wire is provided on a side edge portion of the bus bar in the straight portion,
Power circuit component.
前記電線接続端子部として、前記直線部における前記バスバの側縁部に、電線接続端子片が突設されており、
前記ハウジングに、前記電線接続端子片を収容して前記外部電線のコネクタと嵌合可能なコネクタを形成するコネクタハウジング部が形成されている、
請求項1に記載の電源回路部材。
As the wire connection terminal portion, a wire connection terminal piece protrudes from a side edge portion of the bus bar in the straight portion,
The housing is formed with a connector housing portion that accommodates the wire connection terminal piece and forms a connector that can be fitted with a connector of the external wire.
The power supply circuit member according to claim 1.
前記第1の屈曲部と第2の屈曲部は、前記直線部から見て反対方向に直角に屈曲しており、
前記電線接続端子片は、前記直線部における前記バスバの側縁部に、前記直線部の延在方向に対して垂直方向に突設され、
当該電線接続端子片に対して、前記外部電線のコネクタの端子が、前記直線部の延在方向に垂直な方向に着脱自在とされている、
請求項2に記載の電源回路部材。
The first bent portion and the second bent portion are bent at right angles in opposite directions when viewed from the straight portion,
The wire connection terminal piece protrudes in a direction perpendicular to an extending direction of the straight portion from a side edge portion of the bus bar in the straight portion,
The terminal of the connector of the external electric wire is detachably attached to the electric wire connection terminal piece in a direction perpendicular to the extending direction of the straight portion.
3. The power circuit member according to claim 2.
帯板よりなり、延在方向の両端に取付対象部材に対する締結部を有し、
前記帯板の板面に平行な面内で屈曲された第1の屈曲部および第2の屈曲部と、前記第1の屈曲部および第2の屈曲部の間の直線部とを有し、
前記直線部における前記帯板の側縁部に、外部電線との接続が可能な電線接続端子片が突設されている、
バスバ。
It consists of a band plate, and has a fastening portion for the member to be attached at both ends in the extending direction,
Having a first bent portion and a second bent portion bent in a plane parallel to the plate surface of the strip plate, and a straight portion between the first bent portion and the second bent portion,
A wire connection terminal piece capable of being connected to an external wire is projected from a side edge portion of the band plate in the straight portion,
Busba.
JP2021102624A 2021-06-21 2021-06-21 Power supply circuit member and bus bar Pending JP2023001726A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2021102624A JP2023001726A (en) 2021-06-21 2021-06-21 Power supply circuit member and bus bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021102624A JP2023001726A (en) 2021-06-21 2021-06-21 Power supply circuit member and bus bar

Publications (1)

Publication Number Publication Date
JP2023001726A true JP2023001726A (en) 2023-01-06

Family

ID=84688609

Family Applications (1)

Application Number Title Priority Date Filing Date
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Country Status (1)

Country Link
JP (1) JP2023001726A (en)

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