JP2010061906A - Electric wire with terminal fitting - Google Patents

Electric wire with terminal fitting Download PDF

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JP2010061906A
JP2010061906A JP2008224767A JP2008224767A JP2010061906A JP 2010061906 A JP2010061906 A JP 2010061906A JP 2008224767 A JP2008224767 A JP 2008224767A JP 2008224767 A JP2008224767 A JP 2008224767A JP 2010061906 A JP2010061906 A JP 2010061906A
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terminal
electric wire
exposed
bottom plate
terminal fitting
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Mitsugi Furuya
貢 古谷
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Sumitomo Wiring Systems Ltd
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Sumitomo Wiring Systems Ltd
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Priority to JP2008224767A priority Critical patent/JP2010061906A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an electrical wire with a terminal fitting, in which electric corrosion hardly occurs. <P>SOLUTION: The electric wire with the terminal fitting is constructed of an electric wire 10 and a terminal fitting 20 which is connected to a terminal part of the electric wire 10. The terminal part of the electric wire 10 has an exposed portion 13 in which a portion of coating 12 in circumference direction is removed so that a core wire 11 is exposed. The terminal fitting 20 is connected to the terminal part of the electric wire 10 in a state contacting with the core wire 11 exposed at this exposed portion 13. Since the surrounding of the exposed part 13 has the remaining coating 12, by the adhesion of this coated part and the terminal fitting 20, invasion of water into the exposed portion 13 can be prevented, and electric corrosion can be suppressed. <P>COPYRIGHT: (C)2010,JPO&INPIT

Description

本発明は、端子金具付き電線に関するものである。   The present invention relates to an electric wire with a terminal fitting.

特許文献１には、電線と、電線の端末部に接続される端子金具とから構成される端子金具付き電線が開示されている。電線の端末部では、芯線周りの被覆が全て除去されている。端子金具は前部に相手端子に接続される端子接続部が形成され、後部に圧着部が形成されている。圧着部は、端子接続部に連なる底板部と、底板部の左右両側縁から立ち上げられた一対のカシメ片とから形成されている。底板部と一対のカシメ片とで被覆が除去された芯線を包囲するように圧着部がかしめられ、端子金具と電線とが接続されている。   Patent Document 1 discloses an electric wire with a terminal fitting that is composed of an electric wire and a terminal fitting connected to a terminal portion of the electric wire. In the end portion of the electric wire, all the covering around the core wire is removed. The terminal fitting has a terminal connection portion connected to the mating terminal at the front and a crimping portion at the rear. The crimping part is formed of a bottom plate part connected to the terminal connection part and a pair of caulking pieces raised from the left and right side edges of the bottom plate part. The crimping portion is caulked so as to surround the core wire from which the coating has been removed by the bottom plate portion and the pair of caulking pieces, and the terminal fitting and the electric wire are connected.

特開２００７−５９３０４号公報JP 2007-59304 A

しかし、上記従来の端子金具付き電線では、芯線の全周面が圧着部の内面に接触し、接続されている。このため、芯線がアルミニウム製の電線に対し、異種金属である銅合金製の端子金具を接続すると、アルミニウム製の芯線の全周面に異種金属である銅合金製の圧着部の内面が接触した状態になる。異種金属が接触した状態で、その間に水が侵入すると、各金属のイオン化傾向の差により電蝕が起きる。このため、異種金属の芯線と端子金具との間に水が侵入しにくくすることが望ましい。   However, in the conventional electric wire with terminal fitting, the entire peripheral surface of the core wire is in contact with and connected to the inner surface of the crimping portion. For this reason, when a copper alloy terminal fitting made of a dissimilar metal is connected to an electric wire made of aluminum, the inner surface of the crimping part made of a dissimilar metal contacts the entire peripheral surface of the aluminum core wire. It becomes a state. When water enters between different metals in contact with each other, galvanic corrosion occurs due to the difference in ionization tendency of each metal. For this reason, it is desirable to prevent water from entering between the core wire of the dissimilar metal and the terminal fitting.

本発明は上記のような事情に基づいて完成されたものであって、芯線と端子金具が異種金属であっても、電蝕が発生し難い端子金具付き電線を提供することを目的とする。   This invention is completed based on the above situations, Comprising: It aims at providing the electric wire with a terminal metal fitting which does not generate | occur | produce an electric corrosion easily, even if a core wire and a terminal metal fitting are dissimilar metals.

上記の目的を達成するための手段として、請求項１の発明は、電線と、電線の端末部に接続される端子金具とから構成される端子金具付き電線において、前記電線の端末部には、芯線が露出するように周方向の一部の被覆が除去された露出部が形成され、前記端子金具は、この露出部に露出する芯線に接触した状態で前記電線の端末部に接続されているところに特徴を有する。   As means for achieving the above-mentioned object, the invention of claim 1 is an electric wire with a terminal fitting composed of an electric wire and a terminal fitting connected to the terminal portion of the electric wire. An exposed portion from which a portion of the coating in the circumferential direction is removed is formed so that the core wire is exposed, and the terminal fitting is connected to the terminal portion of the electric wire in contact with the core wire exposed to the exposed portion. However, it has characteristics.

請求項２の発明は、請求項１に記載のものにおいて、前記端子金具は、前部に形成され、相手端子に接続される端子接続部と、後部に形成され、前記端子接続部に連なる底板部及び前記底板部の左右両側縁から立ち上げられた一対のカシメ片からなる圧着部とを有し、前記露出部を前記底板部の上面に対向させ、前記底板部と前記一対のカシメ片とで前記電線の端末部を包囲するように前記圧着部がかしめられ圧着されているところに特徴を有する。   According to a second aspect of the present invention, in the first aspect of the present invention, the terminal fitting is formed at a front portion, a terminal connection portion connected to a mating terminal, and a bottom plate formed at a rear portion and connected to the terminal connection portion. And a crimping part made up of a pair of caulking pieces raised from the left and right side edges of the bottom plate part, the exposed part being opposed to the upper surface of the bottom plate part, and the bottom plate part and the pair of caulking pieces And the crimping part is crimped so as to surround the terminal part of the electric wire.

請求項３の発明は、請求項１又は請求項２に記載のものにおいて、前記電線は、前記露出部より先端側の全周が被覆により覆われているところに特徴を有する。   According to a third aspect of the present invention, in the first or second aspect of the present invention, the electric wire is characterized in that the entire circumference on the tip side from the exposed portion is covered with a coating.

＜請求項１の発明＞
電線の端末部は、周方向の一部の被覆が除去され、他の部分の被覆が残されるため、直接、露出部に水が侵入することを防止することができる。このため、電蝕を発生し難くすることができる。
＜請求項２の発明＞
圧着部の底板部の上面に対向して露出部を配置し、圧着部をかしめると、カシメ片の内面には電線の被覆が密着した状態となる。このため、各カシメ片の先端部が重なり合った部分から侵入する水は、カシメ片の内面と電線の被覆との間を浸み込み難く、露出部に至り難くすることができる。よって、さらに電蝕を発生し難くすることができる。
＜請求項３の発明＞
露出部より先端側の全周が被覆により覆われているため、水が電線の先端部の被覆によって堰き止められ、露出部に至り難くすることができる。よって、さらに電蝕を発生し難くすることができる。また、カシメ片をかしめ、電線の端末部が圧着された際に芯線の先端部が広がることを防止することができる。このため、芯線の先端部がかしめられた後のカシメ片の前端上部より上方へはみ出してしまうことを防止することができる。 <Invention of Claim 1>
Since a part of the coating in the circumferential direction is removed from the terminal part of the electric wire and the coating of the other part is left, water can be prevented from directly entering the exposed part. For this reason, it can be made difficult to generate electric corrosion.
<Invention of Claim 2>
When the exposed portion is disposed facing the top surface of the bottom plate portion of the crimping portion and the crimping portion is crimped, the wire coating is in close contact with the inner surface of the crimping piece. For this reason, the water which invades from the part where the front-end | tip part of each crimping piece overlapped cannot penetrate between the inner surface of a crimping piece and the coating | cover of an electric wire, and can hardly reach an exposed part. Therefore, it is possible to make it difficult for electric corrosion to occur.
<Invention of Claim 3>
Since the entire circumference on the tip side from the exposed part is covered with the coating, water is blocked by the coating on the tip part of the electric wire, and it is difficult to reach the exposed part. Therefore, it is possible to make it difficult for electric corrosion to occur. Moreover, it can prevent that the front-end | tip part of a core wire spreads when a crimping piece is crimped and the terminal part of an electric wire is crimped | bonded. For this reason, it can prevent protruding beyond the front-end upper part of the crimping piece after the front-end | tip part of a core wire is crimped.

＜実施形態１＞
以下、本発明を具体化した実施形態１を図１及び図２を参照して説明する。本実施形態の端子金具付き電線は、電線１０と、電線１０の端末部に接続される端子金具２０とから構成されている。電線１０は、複数のアルミニウム製の導線からなる芯線１１と、芯線１１の周囲を覆う絶縁性を有する被覆１２とから形成されている。 <Embodiment 1>
Hereinafter, a first embodiment of the present invention will be described with reference to FIGS. 1 and 2. The electric wire with a terminal metal fitting of this embodiment is comprised from the electric wire 10 and the terminal metal fitting 20 connected to the terminal part of the electric wire 10. FIG. The electric wire 10 is formed of a core wire 11 made of a plurality of aluminum conductive wires and an insulating coating 12 that covers the periphery of the core wire 11.

電線１０の端末部には、芯線１１が露出するように周方向の一部の被覆１２がやすり等により削り取られた露出部１３が形成されている。露出部１３は、芯線１１の長さ方向に沿って長い略矩形状である。露出部１３の長手方向の長さは、後述する第１バレル部２２Ａの前後方向の長さよりも短く形成されている。電線１０は、露出部１３より先端側の全周が被覆１２により覆われている。   An exposed portion 13 in which a portion of the coating 12 in the circumferential direction is scraped off by a file or the like so that the core wire 11 is exposed is formed at the terminal portion of the electric wire 10. The exposed portion 13 has a substantially rectangular shape that is long along the length direction of the core wire 11. The length of the exposed portion 13 in the longitudinal direction is shorter than the length in the front-rear direction of the first barrel portion 22A described later. The entire periphery of the electric wire 10 on the tip side from the exposed portion 13 is covered with a coating 12.

端子金具２０は、所定形状に打ち抜いた銅合金製の板材に曲げ加工等を施すことによって形成された雌形のものである。端子金具２０の前部には、角筒状をなし、雄形の相手端子に形成された細長い雄タブが挿入され接続される端子接続部２１が形成されている。   The terminal fitting 20 is a female type formed by bending a copper alloy plate material punched into a predetermined shape. A terminal connection portion 21 is formed at the front portion of the terminal fitting 20 and has a rectangular tube shape and is inserted and connected with an elongated male tab formed on a male counterpart terminal.

端子金具２０の後部には、電線１０の端末部を圧着する圧着部２２が形成されている。圧着部２２は、第１バレル部２２Ａと、第１バレル部２２Ａより後方に位置する第２バレル部２２Ｂとを有している。第１バレル部２２Ａは、端子接続部２１に連なる底板部２４及び底板部２４の左右両側縁から立ち上げられた一対の第１カシメ片２３Ａから形成されている。底板部２４及び第１カシメ片２３Ａは左右対称の形状に形成されている。第２バレル部２２Ｂは、第１バレル部２２Ａより後側の底板部２４及び底板部２４の左右両側縁から立ち上げられた一対の第２カシメ片２３Ｂから形成されている。底板部２４及び第２カシメ片２３Ｂも左右対称の形状に形成されている。第１カシメ片２３Ａの前端下部は、第１連結部２５により端子接続部２１の側壁部の後端に連結されている。第１カシメ片２３Ａの後端下部は、第２連結部２６により第２カシメ片２３Ｂの前端下部に連結されている。   A crimping part 22 for crimping the terminal part of the electric wire 10 is formed at the rear part of the terminal fitting 20. The crimping part 22 has a first barrel part 22A and a second barrel part 22B located behind the first barrel part 22A. The first barrel portion 22 </ b> A is formed of a bottom plate portion 24 that continues to the terminal connection portion 21 and a pair of first crimping pieces 23 </ b> A that are raised from the left and right edges of the bottom plate portion 24. The bottom plate portion 24 and the first caulking piece 23A are formed in a symmetrical shape. The second barrel portion 22B is formed of a bottom plate portion 24 on the rear side of the first barrel portion 22A and a pair of second caulking pieces 23B raised from the left and right side edges of the bottom plate portion 24. The bottom plate portion 24 and the second caulking piece 23B are also formed in a symmetrical shape. The lower portion of the front end of the first crimping piece 23 </ b> A is connected to the rear end of the side wall portion of the terminal connecting portion 21 by the first connecting portion 25. The lower part of the rear end of the first crimping piece 23A is connected to the lower part of the front end of the second crimping piece 23B by the second connecting part 26.

端子金具２０の底板部２４には、叩き出しにより前後方向に直線状に連続して延びる補強部２７が形成されている。補強部２７は、前後方向において、第１バレル部２２Ａの全域に亘っている。補強部２７は、図２に示すように、幅方向において、底板部２４の中央部のみが局部的に叩き出され、左右対称の形状である。補強部２７の左右断面形状は、全長に亘って一定であり、略台形状に形成されている。補強部２７の上面（露出部１３と対向する面）は長さ方向に沿って平坦面２８が形成されている。   The bottom plate portion 24 of the terminal fitting 20 is formed with a reinforcing portion 27 that continuously extends linearly in the front-rear direction when knocked out. The reinforcing portion 27 extends over the entire area of the first barrel portion 22A in the front-rear direction. As shown in FIG. 2, the reinforcing portion 27 has a symmetrical shape in which only the central portion of the bottom plate portion 24 is locally knocked out in the width direction. The left and right cross-sectional shape of the reinforcing portion 27 is constant over the entire length and is formed in a substantially trapezoidal shape. A flat surface 28 is formed on the upper surface of the reinforcing portion 27 (the surface facing the exposed portion 13) along the length direction.

このように構成された端子金具２０に対して、電線１０の端末部に形成された露出部１３が第１バレル部２２Ａの底板部２４の上面に対向するように、電線１０を底板部２４に載置する。この際に、電線１０は露出部１３が平坦面に当接する向きでセットされる。この状態で、第１カシメ片２３Ａ及び第２カシメ片２３Ｂにかしめ加工を行う。第１バレル部２２Ａでは、第２図に示すように、底板部２４と一対の第１カシメ片２３Ａとで電線１０の端末部を包囲し、第１カシメ片２３Ａの先端縁が底板部２４に向かうようにかしめられる。底板部２４の上面には、露出部１３から露出する芯線１１が接触し、第１カシメ片２３Ａの内面には、電線１０の被覆１２が密着している。このため、各第１カシメ片２３Ａの先端部が重なり合った部分から侵入する水は、第１カシメ片２３Ａの内面と電線１０の被覆１２との間を浸み込み難く、露出部１３に至り難くすることができる。よって、露出部１３に露出する芯線１１と底板部２４の上面との間で電蝕を発生し難くすることができる。   With respect to the terminal fitting 20 configured as described above, the electric wire 10 is connected to the bottom plate portion 24 so that the exposed portion 13 formed at the terminal portion of the electric wire 10 faces the upper surface of the bottom plate portion 24 of the first barrel portion 22A. Place. At this time, the electric wire 10 is set in such a direction that the exposed portion 13 contacts the flat surface. In this state, the first caulking piece 23A and the second caulking piece 23B are caulked. In the first barrel portion 22A, as shown in FIG. 2, the bottom plate portion 24 and the pair of first caulking pieces 23A surround the terminal portion of the electric wire 10, and the leading edge of the first caulking piece 23A is in the bottom plate portion 24. It is caulked to head. The core wire 11 exposed from the exposed portion 13 is in contact with the upper surface of the bottom plate portion 24, and the coating 12 of the electric wire 10 is in close contact with the inner surface of the first caulking piece 23A. For this reason, the water which invades from the portion where the tip end portions of the first caulking pieces 23A overlap each other is difficult to penetrate between the inner surface of the first caulking piece 23A and the covering 12 of the electric wire 10 and does not easily reach the exposed portion 13. can do. Therefore, it is possible to make it difficult for electric corrosion to occur between the core wire 11 exposed at the exposed portion 13 and the upper surface of the bottom plate portion 24.

電線１０は、露出部１３より先端側の全周が被覆１２により覆われているため、水が電線１０の先端部の被覆１２によって堰き止められ、露出部１３に至り難くすることができる。よって、露出部１３に露出する芯線１１と底板部２４の上面との間で電蝕をさらに発生し難くすることができる。加えて、第１カシメ片２３Ａがかしめられ、電線１０の端末部が圧着された際に芯線１１の先端部が広がることを防止している。このため、図示しないが、芯線１１の先端部がかしめられた後の第１カシメ片２３Ａの前端上部よりも上方にはみ出すことなく端子金具２０に接続することができる。   Since the entire circumference of the electric wire 10 on the tip side from the exposed portion 13 is covered with the coating 12, water is blocked by the coating 12 on the tip portion of the electric wire 10, and can hardly reach the exposed portion 13. Therefore, it is possible to further prevent electric corrosion from occurring between the core wire 11 exposed at the exposed portion 13 and the upper surface of the bottom plate portion 24. In addition, the first crimping piece 23 </ b> A is caulked to prevent the distal end portion of the core wire 11 from spreading when the terminal portion of the electric wire 10 is crimped. For this reason, although not shown in figure, it can connect to the terminal metal fitting 20 without protruding above the front-end upper part of the 1st crimping piece 23A after the front-end | tip part of the core wire 11 is crimped.

端子金具２０の底板部２４に形成された補強部２７は、底板部２４の幅方向において、第１カシメ片２３Ａの先端縁に対向する位置に形成され、底板部２４の剛性を高めている。このため、第１バレル部２２Ａをかしめる際に第１カシメ片２３Ａを上方から押圧する力が底板部２４に作用しても、端子金具２０が長手方向に上反り変形するのを防止することができる。また、補強部２７の上面が平坦面２８に形成されているため、芯線１１を平坦面２８に良好に接触させることができる。   The reinforcing portion 27 formed on the bottom plate portion 24 of the terminal fitting 20 is formed at a position facing the tip edge of the first caulking piece 23A in the width direction of the bottom plate portion 24, and increases the rigidity of the bottom plate portion 24. For this reason, even if the force which presses the 1st crimping piece 23A from upper direction acts on the bottom plate part 24 when crimping the 1st barrel part 22A, it prevents that the terminal metal fitting 20 warps upwardly in a longitudinal direction. Can do. Moreover, since the upper surface of the reinforcement part 27 is formed in the flat surface 28, the core wire 11 can be made to contact the flat surface 28 favorably.

＜実施形態２＞
次に、本発明を具体化した実施形態２を図３を参照して説明する。本実施形態２の端子金具付き電線は、端子金具２０の底板部２４を上記実施形態１とは異なる構造とし、電線１０を底板部２４に載置する際の露出部１３の向きを上記実施形態１とは異なる向きにしたものである。その他の構成については上記実施形態１と同じであるため、同じ構成については、同一符号を付し、構造、作用及び効果の説明は省略する。 <Embodiment 2>
Next, a second embodiment of the present invention will be described with reference to FIG. In the electric wire with terminal fitting of the second embodiment, the bottom plate portion 24 of the terminal fitting 20 has a structure different from that of the first embodiment, and the orientation of the exposed portion 13 when the electric wire 10 is placed on the bottom plate portion 24 is the above embodiment. The orientation is different from 1. Since other configurations are the same as those of the first embodiment, the same configurations are denoted by the same reference numerals, and descriptions of structures, operations, and effects are omitted.

本実施形態２の端子金具２０の底板部２４は、端子接続部２１に連なる平坦面である。この端子金具２０に対して、電線１０の端末部に形成された露出部１３が一方の第１カシメ片２３Ａの内面に対向するように、電線１０を底板部２４に載置する。この状態で、第１カシメ片２３Ａ及び第２カシメ片２３Ｂを上方から押圧する。第１バレル部２２Ｃでは、露出部１３から露出する芯線１１は、一方の第１カシメ片２３Ａの内面の中間部から一方の第１カシメ片２３Ａ側の底板部２４の上面にかけて接触する。また、電線１０の被覆１２は、第１バレル部２２Ｃの内面の他の部分に密着している。このため、各第１カシメ片２３Ａの先端部が重なり合った部分から侵入する水は、第１カシメ片２３Ａの内面と被覆１２との間を浸み込み難く、露出部１３に侵入し難くすることができる。よって、露出部１３に露出する芯線１１と一方の第１カシメ片２３Ａ等の内面との間で電蝕を発生し難くすることができる。   The bottom plate portion 24 of the terminal fitting 20 according to the second embodiment is a flat surface that continues to the terminal connection portion 21. The electric wire 10 is placed on the bottom plate portion 24 so that the exposed portion 13 formed on the terminal portion of the electric wire 10 faces the inner surface of the first caulking piece 23A with respect to the terminal fitting 20. In this state, the first caulking piece 23A and the second caulking piece 23B are pressed from above. In the first barrel portion 22C, the core wire 11 exposed from the exposed portion 13 contacts from the middle portion of the inner surface of one first caulking piece 23A to the upper surface of the bottom plate portion 24 on the one first caulking piece 23A side. Further, the covering 12 of the electric wire 10 is in close contact with the other part of the inner surface of the first barrel portion 22C. For this reason, it is difficult for water that enters from the portion where the tip portions of the first caulking pieces 23A overlap each other to penetrate between the inner surface of the first caulking piece 23A and the coating 12 and to enter the exposed portion 13. Can do. Therefore, it is possible to make it difficult for electric corrosion to occur between the core wire 11 exposed to the exposed portion 13 and the inner surface of the first caulking piece 23A or the like.

＜他の実施形態＞
本発明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、例えば次のような実施態様も本発明の技術範囲に含まれる。
（１）上記実施形態では、芯線がアルミニウム製の電線と銅合金製の端子金具とから構成される端子金具付き電線について説明したが、本発明は、芯線と端子金具とが異種金属である端子金具付き電線に適用することができる。
（２）上記実施形態では、雌形の端子金具について説明したが、本発明は、雄形の端子金具にも適用できる。 <Other embodiments>
The present invention is not limited to the embodiments described with reference to the above description and drawings. For example, the following embodiments are also included in the technical scope of the present invention.
(1) In the above embodiment, the electric wire with terminal metal fittings in which the core wire is composed of the electric wire made of aluminum and the terminal metal fitting made of copper alloy has been described, but the present invention is a terminal in which the core wire and the terminal metal fitting are different metals. It can be applied to electric wires with metal fittings.
(2) Although the female terminal fitting has been described in the above embodiment, the present invention can also be applied to a male terminal fitting.

実施形態１の端子金具付き電線に係り、端子金具と電線とを接続する前の状態を示す側面図The side view which concerns on the electric wire with a terminal metal fitting of Embodiment 1, and shows the state before connecting a terminal metal fitting and an electric wire. 実施形態１の第１バレル部の断面図Sectional drawing of the 1st barrel part of Embodiment 1. 実施形態２の第１バレル部の断面図Sectional drawing of the 1st barrel part of Embodiment 2.

符号の説明Explanation of symbols

１０…電線
１１…芯線
１２…被覆
１３…露出部
２０…端子金具
２１…端子接続部
２２…圧着部
２３Ａ、２３Ｂ…カシメ片（２３Ａ…第１カシメ片、２３Ｂ…第２カシメ片）
２４…底板部 DESCRIPTION OF SYMBOLS 10 ... Electric wire 11 ... Core wire 12 ... Coating | cover 13 ... Exposed part 20 ... Terminal metal fitting 21 ... Terminal connection part 22 ... Crimp part 23A, 23B ... Crimping piece (23A ... 1st crimping piece, 23B ... 2nd crimping piece)
24 ... Bottom plate

Claims (3)

電線と、電線の端末部に接続される端子金具とから構成される端子金具付き電線において、
前記電線の端末部には、芯線が露出するように周方向の一部の被覆が除去された露出部が形成され、
前記端子金具は、この露出部に露出した芯線に接触する状態で前記電線の端末部に接続されていることを特徴とする端子金具付き電線。 In an electric wire with a terminal fitting composed of an electric wire and a terminal fitting connected to the terminal portion of the electric wire,
In the terminal portion of the electric wire, an exposed portion is formed by removing a portion of the coating in the circumferential direction so that the core wire is exposed,
The said terminal metal fitting is connected to the terminal part of the said electric wire in the state which contacts the core wire exposed to this exposed part, The electric wire with a terminal metal fitting characterized by the above-mentioned. 前記端子金具は、前部に形成され、相手端子に接続される端子接続部と、後部に形成され、前記端子接続部に連なる底板部及び前記底板部の左右両側縁から立ち上げられた一対のカシメ片からなる圧着部とを有し、
前記露出部を前記底板部の上面に対向させ、前記底板部と前記一対のカシメ片とで前記電線の端末部を包囲するように前記圧着部がかしめられていることを特徴とする請求項１に記載の端子金具付き電線。 The terminal fitting is formed at a front portion, a terminal connection portion connected to a mating terminal, and a pair of a bottom plate portion formed at a rear portion and connected to the terminal connection portion and raised from left and right side edges of the bottom plate portion. A crimping portion made of caulking pieces,
2. The crimp portion is caulked so that the exposed portion faces an upper surface of the bottom plate portion and the terminal portion of the electric wire is surrounded by the bottom plate portion and the pair of caulking pieces. Electric wires with terminal fittings described in 1. 前記電線は、前記露出部より先端側の全周が被覆により覆われていることを特徴とする請求項１又は請求項２に記載の端子金具付き電線。   The electric wire with a terminal metal fitting according to claim 1 or 2, wherein the electric wire is covered with a coating on the entire circumference on the tip side from the exposed portion.
JP2008224767A 2008-09-02 2008-09-02 Electric wire with terminal fitting Pending JP2010061906A (en)

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WO2015019884A1 (en) * 2013-08-07 2015-02-12 矢崎総業株式会社 Cable having terminal
WO2015019855A1 (en) * 2013-08-07 2015-02-12 矢崎総業株式会社 Cable having terminal
WO2015152313A1 (en) * 2014-04-04 2015-10-08 矢崎総業株式会社 Structure for connecting crimping terminal and electrical wire
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WO2011142205A1 (en) * 2010-05-14 2011-11-17 矢崎総業株式会社 Connection structure for crimp terminal wire
JP2011243328A (en) * 2010-05-14 2011-12-01 Yazaki Corp Connection structure for solderless terminal to electric wire
US9172151B2 (en) 2010-05-14 2015-10-27 Yazaki Corporation Structure for connecting electric wire to crimp terminal
WO2015019884A1 (en) * 2013-08-07 2015-02-12 矢崎総業株式会社 Cable having terminal
WO2015019855A1 (en) * 2013-08-07 2015-02-12 矢崎総業株式会社 Cable having terminal
JP2015035259A (en) * 2013-08-07 2015-02-19 矢崎総業株式会社 Electric wire with terminal
JP2015035258A (en) * 2013-08-07 2015-02-19 矢崎総業株式会社 Electric wire with terminal
WO2015152313A1 (en) * 2014-04-04 2015-10-08 矢崎総業株式会社 Structure for connecting crimping terminal and electrical wire
US9774099B2 (en) 2014-04-04 2017-09-26 Yazaki Corporation Structure for connecting crimping terminal and electric wire
WO2019167714A1 (en) * 2018-03-02 2019-09-06 日本航空電子工業株式会社 Electric wire, electric wire with terminal, harness, method for manufacturing electric wire, and method for manufacturing electric wire with terminal
JPWO2019167714A1 (en) * 2018-03-02 2021-03-11 日本航空電子工業株式会社 Electric wire, electric wire with terminal, harness, manufacturing method of electric wire, manufacturing method of electric wire with terminal
US11398686B2 (en) 2018-03-02 2022-07-26 Japan Aviation Electronics Industry, Ltd. Wire, wire with terminal, harness, manufacturing method for wire, and manufacturing method for wire with terminal

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