JP2022095189A - Flexible bus bar - Google Patents

Flexible bus bar Download PDF

Info

Publication number
JP2022095189A
JP2022095189A JP2020208368A JP2020208368A JP2022095189A JP 2022095189 A JP2022095189 A JP 2022095189A JP 2020208368 A JP2020208368 A JP 2020208368A JP 2020208368 A JP2020208368 A JP 2020208368A JP 2022095189 A JP2022095189 A JP 2022095189A
Authority
JP
Japan
Prior art keywords
terminal
flexible conductor
flexible
bus bar
connection
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.)
Pending
Application number
JP2020208368A
Other languages
Japanese (ja)
Inventor
敦郎 中村
Atsuro Nakamura
慶亮 大島
Keisuke Oshima
彬洋 金井
Akihiro Kanai
栄作 岩倉
Eisaku Iwakura
一穂 柴田
Kazuho Shibata
慎一朗 小岩
Shinichiro Koiwa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Wiring Systems Ltd
Toyota Motor Corp
Aisin Corp
Original Assignee
Sumitomo Wiring Systems Ltd
Toyota Motor Corp
Aisin Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sumitomo Wiring Systems Ltd, Toyota Motor Corp, Aisin Corp filed Critical Sumitomo Wiring Systems Ltd
Priority to JP2020208368A priority Critical patent/JP2022095189A/en
Publication of JP2022095189A publication Critical patent/JP2022095189A/en
Pending legal-status Critical Current

Links

Images

Landscapes

  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)

Abstract

To provide a flexible bus bar that can suppress the occurrence of melting damage.SOLUTION: A flexible bus bar 1 includes a flexible conductor 100 with flexibility and conductivity, a first terminal 200 connected to one end 101 of the flexible conductor, a second terminal 300 connected to the other end 102 of the flexible conductor, and an insulating member 400 that has insulation and covers the flexible conductor. The first terminal 200 and the second terminal 300 respectively includes connection ends 210 and 310 connected to the connection destination, and intermediate portions 220 and 320 that are bent with respect to the connection ends and are provided between the connection ends and the flexible conductor.SELECTED DRAWING: Figure 2

Description

本開示は、フレキシブルバスバに関する。 The present disclosure relates to a flexible bus bar.

例えば、特開2008-41330号公報には、編組線と、編組線の両端に取り付けられた接続端子と、編組線の外周に設けられた絶縁被覆と、を備える電フレキシブルバスバが開示されている。 For example, Japanese Patent Application Laid-Open No. 2008-41330 discloses an electric flexible bus bar including a braided wire, connection terminals attached to both ends of the braided wire, and an insulating coating provided on the outer circumference of the braided wire. ..

特開2008-41330号公報Japanese Unexamined Patent Publication No. 2008-41330

特開2008-41330号公報に記載されるようなフレキシブルバスバでは、当該フレキシブルバスバに対して編組線と接続端子との接続部や絶縁被覆の許容温度以上の入熱が生じた際に、溶損が発生する。 In a flexible bus bar as described in Japanese Patent Application Laid-Open No. 2008-41330, when the flexible bus bar receives heat exceeding the allowable temperature of the connection portion between the braided wire and the connection terminal and the insulating coating, the flexible bus bar is melted. Occurs.

本開示の目的は、溶損の発生を抑制可能なフレキシブルバスバを提供することである。 An object of the present disclosure is to provide a flexible bus bar capable of suppressing the occurrence of melting damage.

本開示の一局面に従ったフレキシブルバスバは、柔軟性及び導電性を有する柔軟導体と、前記柔軟導体の一端部に接続された第1端子と、前記柔軟導体の他端部に接続された第2端子と、絶縁性を有し、前記柔軟導体を被覆する絶縁部材と、を備え、前記第1端子及び前記第2端子は、接続先に接続される接続端部と、前記接続端部に対して屈曲しており、前記接続端部と前記柔軟導体との間に設けられた中間部と、を有する。 A flexible bus bar according to one aspect of the present disclosure includes a flexible conductor having flexibility and conductivity, a first terminal connected to one end of the flexible conductor, and a first terminal connected to the other end of the flexible conductor. The first terminal and the second terminal are provided with two terminals and an insulating member having an insulating property and covering the flexible conductor, and the first terminal and the second terminal are connected to a connection end portion connected to a connection destination and the connection end portion. It is bent with respect to it and has an intermediate portion provided between the connection end portion and the flexible conductor.

また、前記絶縁部材は、前記柔軟導体と前記第1端子との接続部、及び、前記柔軟導体と前記第2端子との接続部を被覆することが好ましい。 Further, it is preferable that the insulating member covers the connection portion between the flexible conductor and the first terminal and the connection portion between the flexible conductor and the second terminal.

また、前記第1端子の前記中間部は、前記接続端部と前記柔軟導体と連結する連結部と、前記接続端部と前記柔軟導体とを結ぶ第1方向と交差する第2方向に前記連結部から突出するとともに、前記第1方向に互いに離間する位置に形成された一対の突起と、を有することが好ましい。 Further, the intermediate portion of the first terminal is connected in a second direction intersecting a first direction connecting the connection end portion and the flexible conductor and a connecting portion connecting the connection end portion and the flexible conductor. It is preferable to have a pair of protrusions that protrude from the portion and are formed at positions that are separated from each other in the first direction.

本開示によれば、溶損の発生を抑制可能なフレキシブルバスバが提供される。 According to the present disclosure, a flexible bus bar capable of suppressing the occurrence of melting damage is provided.

本開示の一実施形態のフレキシブルバスバが接続された状態を概略的に示す斜視図である。It is a perspective view which shows the state which the flexible bus bar of one Embodiment of this disclosure is connected. フレキシブルバスバの斜視図である。It is a perspective view of a flexible bus bar. フレキシブルバスバの変形例を示す斜視図である。It is a perspective view which shows the modification of the flexible bus bar.

本開示の実施形態について、図面を参照して説明する。なお、以下で参照する図面では、同一またはそれに相当する部材には、同じ番号が付されている。 The embodiments of the present disclosure will be described with reference to the drawings. In the drawings referred to below, the same or corresponding members are assigned the same number.

図1は、本開示の一実施形態のフレキシブルバスバが接続された状態を概略的に示す斜視図である。このフレキシブルバスバ1は、例えば、車両に用いられる。図1に示されるように、フレキシブルバスバ1は、車両の端子台10と、ステータ20に設けられたステータ端子22と、に接続されている。 FIG. 1 is a perspective view schematically showing a state in which a flexible bus bar according to an embodiment of the present disclosure is connected. This flexible bus bar 1 is used, for example, in a vehicle. As shown in FIG. 1, the flexible bus bar 1 is connected to a terminal block 10 of a vehicle and a stator terminal 22 provided on the stator 20.

図2に示されるように、フレキシブルバスバ1は、柔軟導体100と、第1端子200と、第2端子300と、絶縁部材400と、を備えている。なお、図1では、絶縁部材400の図示は省略されており、柔軟導体100は、概略的に示されている。 As shown in FIG. 2, the flexible bus bar 1 includes a flexible conductor 100, a first terminal 200, a second terminal 300, and an insulating member 400. In FIG. 1, the insulating member 400 is not shown, and the flexible conductor 100 is shown schematically.

柔軟導体100は、柔軟性及び導電性を有している。柔軟導体100は、大電流を流すことが可能な導体からなる。柔軟導体100は、例えば、導線の集合体、編組線、電線束からなる。この柔軟導体100は、組付けばらつき(部品寸法や締結時のみずみ等)を吸収可能である。 The flexible conductor 100 has flexibility and conductivity. The flexible conductor 100 is made of a conductor capable of passing a large current. The flexible conductor 100 is composed of, for example, an aggregate of conductors, a braided wire, and a bundle of electric wires. The flexible conductor 100 can absorb variations in assembly (part dimensions, blemishes at the time of fastening, etc.).

第1端子200は、柔軟導体100の一端部101に接続されている。第1端子200は、溶接、溶着又はかしめによって柔軟導体100に接続されている。第1端子200は、1枚の金属板からなる。第1端子200は、接続端部210と、中間部220と、を有している。 The first terminal 200 is connected to one end 101 of the flexible conductor 100. The first terminal 200 is connected to the flexible conductor 100 by welding, welding or caulking. The first terminal 200 is made of one metal plate. The first terminal 200 has a connection end portion 210 and an intermediate portion 220.

接続端部210は、接続先(端子台10)に接続される部位である。接続端部210には、ボルト等の締結部材を挿通させる貫通孔210hが設けられている。 The connection end 210 is a portion connected to the connection destination (terminal block 10). The connection end 210h is provided with a through hole 210h through which a fastening member such as a bolt is inserted.

中間部220は、接続端部210に対して屈曲している。中間部220は、接続端部210と柔軟導体100との間に設けられている。中間部220の表面積は、接続端部210の表面積よりも大きい。中間部220は、連結部222と、一対の突起224と、を有している。 The intermediate portion 220 is bent with respect to the connection end portion 210. The intermediate portion 220 is provided between the connection end portion 210 and the flexible conductor 100. The surface area of the intermediate portion 220 is larger than the surface area of the connecting end portion 210. The intermediate portion 220 has a connecting portion 222 and a pair of protrusions 224.

連結部222は、接続端部210と柔軟導体100の一端部101と連結している。連結部222は、平板状に形成されている。 The connecting portion 222 is connected to the connecting end portion 210 and the one end portion 101 of the flexible conductor 100. The connecting portion 222 is formed in a flat plate shape.

一対の突起224は、接続端部210と柔軟導体100とを結ぶ第1方向(図2を参照)と交差する第2方向(図2を参照)に連結部222から突出している。一対の突起224は、第1方向に互いに離間する位置に形成されている。各突起224の突出寸法は、第2方向における連結部222の寸法よりも小さくてもよい。第1方向における各突起224の寸法は、第1方向における突起224間の距離よりも大きくてもよい。 The pair of protrusions 224 project from the connecting portion 222 in a second direction (see FIG. 2) intersecting the first direction (see FIG. 2) connecting the connecting end portion 210 and the flexible conductor 100. The pair of protrusions 224 are formed at positions separated from each other in the first direction. The protrusion dimension of each protrusion 224 may be smaller than the dimension of the connecting portion 222 in the second direction. The dimensions of each protrusion 224 in the first direction may be greater than the distance between the protrusions 224 in the first direction.

第2端子300は、柔軟導体100の他端部102に接続されている。第2端子300は、溶接、溶着又はかしめによって柔軟導体100に接続されている。第2端子300は、1枚の金属板からなる。第2端子300は、接続端部310と、中間部320と、を有している。 The second terminal 300 is connected to the other end 102 of the flexible conductor 100. The second terminal 300 is connected to the flexible conductor 100 by welding, welding or caulking. The second terminal 300 is made of one metal plate. The second terminal 300 has a connection end portion 310 and an intermediate portion 320.

接続端部310は、接続先(ステータ端子22)に接続される部位である。本実施形態では、接続端部310は、ナット付き端子で構成されている。接続端部310は、ボルト等の締結部材30(図1を参照)によってステータ端子22に接続される。 The connection end portion 310 is a portion connected to the connection destination (stator terminal 22). In this embodiment, the connection end 310 is composed of a terminal with a nut. The connection end 310 is connected to the stator terminal 22 by a fastening member 30 (see FIG. 1) such as a bolt.

中間部320は、接続端部310に対して屈曲している。中間部320は、接続端部310と柔軟導体100との間に設けられている。中間部320の表面積は、接続端部310の表面積よりも大きい。 The intermediate portion 320 is bent with respect to the connection end portion 310. The intermediate portion 320 is provided between the connection end portion 310 and the flexible conductor 100. The surface area of the intermediate portion 320 is larger than the surface area of the connecting end portion 310.

絶縁部材400は、絶縁性を有し、柔軟導体100を被覆している。絶縁部材400は、柔軟導体100と第1端子200との接続部、及び、柔軟導体100と第2端子300との接続部を被覆している。絶縁部材400は、例えば、樹脂製のフィルムやチューブからなる。 The insulating member 400 has an insulating property and covers the flexible conductor 100. The insulating member 400 covers the connection portion between the flexible conductor 100 and the first terminal 200, and the connection portion between the flexible conductor 100 and the second terminal 300. The insulating member 400 is made of, for example, a resin film or tube.

以上に説明したように、本実施形態のフレキシブルバスバ1では、接続端部210,310に対して屈曲した中間部220,320を有しているため、第1端子200及び第2端子300の表面積が確保される。これにより、各端子200,300の放熱性が高まるため、溶損の発生が抑制される。 As described above, since the flexible bus bar 1 of the present embodiment has the intermediate portions 220 and 320 bent with respect to the connection end portions 210 and 310, the surface areas of the first terminal 200 and the second terminal 300 are covered. Is secured. As a result, the heat dissipation of each of the terminals 200 and 300 is enhanced, so that the occurrence of melting damage is suppressed.

また、第1端子200の中間部220は、一対の突起224を有しているため、第1端子200の表面積がさらに確保される。また、一対の突起224は、組付け時に部品を保持することが可能であるため、組付性が良好となる。 Further, since the intermediate portion 220 of the first terminal 200 has a pair of protrusions 224, the surface area of the first terminal 200 is further secured. Further, since the pair of protrusions 224 can hold the parts at the time of assembling, the assembling property is improved.

なお、今回開示された実施形態はすべての点で例示であって、制限的なものではないと考えられるべきである。本発明の範囲は、上記した実施形態の説明ではなく特許請求の範囲によって示され、さらに特許請求の範囲と均等の意味および範囲内でのすべての変更が含まれる。 It should be noted that the embodiments disclosed this time are examples in all respects and should be considered not to be restrictive. The scope of the present invention is shown by the scope of claims rather than the description of the embodiment described above, and further includes all modifications within the meaning and scope equivalent to the scope of claims.

例えば、図3に示されるように、第1端子200の中間部220は、一対の他の突起226をさらに有していてもよい。他の突起226は、第2方向に連結部222を基準として突起224と反対側に配置されている。 For example, as shown in FIG. 3, the intermediate portion 220 of the first terminal 200 may further have a pair of other protrusions 226. The other protrusion 226 is arranged on the side opposite to the protrusion 224 with respect to the connecting portion 222 in the second direction.

1 フレキシブルバスバ、100 柔軟導体、101 一端部、102 他端部、200 第1端子、210 接続端部、220 中間部、222 連結部、224 突起、226 他の突起、300 第2端子、310 接続端部、320 中間部、400 絶縁部材。 1 flexible bus bar, 100 flexible conductor, 101 one end, 102 other end, 200 first terminal, 210 connection end, 220 middle part, 222 connection part, 224 protrusion, 226 other protrusion, 300 second terminal, 310 connection End, 320 middle, 400 insulation.

Claims (1)

柔軟性及び導電性を有する柔軟導体と、
前記柔軟導体の一端部に接続された第1端子と、
前記柔軟導体の他端部に接続された第2端子と、
絶縁性を有し、前記柔軟導体を被覆する絶縁部材と、を備え、
前記第1端子及び前記第2端子は、
接続先に接続される接続端部と、
前記接続端部に対して屈曲しており、前記接続端部と前記柔軟導体との間に設けられた中間部と、を有する、フレキシブルバスバ。
Flexible conductors with flexibility and conductivity,
The first terminal connected to one end of the flexible conductor and
The second terminal connected to the other end of the flexible conductor and
It is provided with an insulating member having an insulating property and covering the flexible conductor.
The first terminal and the second terminal are
The connection end connected to the connection destination and
A flexible bus bar that is bent with respect to the connection end and has an intermediate portion provided between the connection end and the flexible conductor.
JP2020208368A 2020-12-16 2020-12-16 Flexible bus bar Pending JP2022095189A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2020208368A JP2022095189A (en) 2020-12-16 2020-12-16 Flexible bus bar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2020208368A JP2022095189A (en) 2020-12-16 2020-12-16 Flexible bus bar

Publications (1)

Publication Number Publication Date
JP2022095189A true JP2022095189A (en) 2022-06-28

Family

ID=82163219

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2020208368A Pending JP2022095189A (en) 2020-12-16 2020-12-16 Flexible bus bar

Country Status (1)

Country Link
JP (1) JP2022095189A (en)

Similar Documents

Publication Publication Date Title
US10236634B2 (en) Electromagnetic shield member and electromagnetic shield member-equipped wiring device
US10355464B2 (en) Protector and wire harness
JP6673404B2 (en) Conductive material
US9744924B2 (en) Wire harness
WO2016163217A1 (en) Wiring module equipped with external cover member
JP2012182043A (en) Bus bar
JP2015015207A (en) Terminal fitting and wiring harness
JP2017055570A (en) Prevention structure for slippage between electrically conducting path and shield member and wire harness
WO2019188662A1 (en) Path regulating member for wire harness and wire harness
JP5441260B2 (en) Fusible link unit
WO2011096496A1 (en) Fusible link unit
CN108885928B (en) Resistor with a resistor element
US9054435B2 (en) Conversion terminal device and method for coupling dissimilar metal electrical components
JP2022095189A (en) Flexible bus bar
JP2012182051A (en) Bus bar
WO2016080306A1 (en) Wiring harness
WO2020026884A1 (en) Wire harness
JP5203014B2 (en) Ground wiring structure for vehicles
WO2018003499A1 (en) Electromagnetic shield component and electromagnetic shield component-equipped electric wire
US20170229216A1 (en) Wire harness manufacturing method
WO2016039093A1 (en) Terminal-equipped electrical wire and terminal
JP7517865B2 (en) Wiring material
WO2024195171A1 (en) Flexible bus bar
JP7280047B2 (en) flat conductor
JP2021034167A (en) Wiring harness

Legal Events

Date Code Title Description
A711 Notification of change in applicant

Free format text: JAPANESE INTERMEDIATE CODE: A712

Effective date: 20210423

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230906

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20240221

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240227

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240409

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240702

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240902