WO2023189541A1 - Electric wire-equipped terminal, and terminal - Google Patents

Electric wire-equipped terminal, and terminal Download PDF

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Publication number
WO2023189541A1
WO2023189541A1 PCT/JP2023/009862 JP2023009862W WO2023189541A1 WO 2023189541 A1 WO2023189541 A1 WO 2023189541A1 JP 2023009862 W JP2023009862 W JP 2023009862W WO 2023189541 A1 WO2023189541 A1 WO 2023189541A1
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Prior art keywords
core wire
terminal
electric wire
support
protruding
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PCT/JP2023/009862
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French (fr)
Japanese (ja)
Inventor
亮太 中西
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住友電装株式会社
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Publication of WO2023189541A1 publication Critical patent/WO2023189541A1/en

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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
    • H01R11/11End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12End pieces terminating in an eye, hook, or fork
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
    • H01R4/02Soldered or welded connections

Definitions

  • the present disclosure relates to a terminal with an electric wire and a terminal.
  • Patent Document 1 discloses an electric wire with a terminal in which an end of a core wire is joined to a joint of a terminal fitting by ultrasonic welding.
  • a technique for attaching a terminal fitting to an end of an electric wire is also known as disclosed in Patent Document 2.
  • Patent Document 1 when the end of the core wire and the joint of the terminal fitting are joined by welding, if a foreign object unintentionally touches the end of the welded core wire, the strands constituting the core wire may be damaged by the foreign object. There is a concern that the device may be lifted up while being caught on the surface, causing it to jump up.
  • the ends of the core wires are covered by water-stop tubes, so foreign objects do not come into contact with the core wires, and the springing up of the wires can be suppressed.
  • the present disclosure was completed based on the above circumstances, and an object of the present disclosure is to provide a terminal with an electric wire and a terminal that can suppress the jumping up of the core wire.
  • the terminal with electric wire of the present disclosure includes: A support part having a support surface that supports the core wire exposed at the tip of the electric wire, and a plurality of wires constituting the core wire are welded onto the support surface,
  • the support portion has a protrusion that protrudes from the support surface side and covers the entire tip surface of the core wire when viewed from the front.
  • the terminal of the present disclosure includes: A plate-shaped support part having a support surface that supports a core wire of an electric wire, and a barrel part located rearward of the support part and fixing the electric wire,
  • the supporting portion includes a protruding portion that protrudes from the supporting surface side with the plate surface facing rearward, and a protruding portion that is connected to a distal end side in the protruding direction of the protruding portion, forming an obtuse angle with respect to the protruding portion, and forming an obtuse angle with respect to the barrel portion. and a presser portion disposed with the plate surface facing rearward at a position closer to the protruding portion.
  • FIG. 1 is a side view of the terminal with electric wire of Embodiment 1.
  • FIG. 2 is a perspective view of the terminal of Embodiment 1.
  • FIG. 3 is a side view showing a state in which the core wire is welded and connected to the support surface of the terminal.
  • FIG. 4 is a perspective view showing a terminal in another embodiment.
  • FIG. 5 is a perspective view showing a terminal with electric wire in another embodiment.
  • FIG. 6 is a side view showing a terminal in another embodiment.
  • the terminal with electric wire of the present disclosure includes: (1) A support part is provided, which has a support surface that supports the core wire exposed at the tip of the electric wire, and a plurality of wires constituting the core wire are welded onto the support surface.
  • the support portion has a protrusion that protrudes from the support surface side and covers the entire tip surface of the core wire when viewed from the front. According to this configuration, since the entire tip surface of the core wire welded to the support part is covered by the protrusion, the strands can be made less likely to be caught by foreign objects, and thereby the core wire can be prevented from jumping up. .
  • the support part is provided with a presser part that extends to the distal end side in the protrusion direction of the protrusion part and is disposed so as to cover the core wire at a position facing the support surface.
  • the holding portion and the protruding portion can be integrally formed, making it easier to simplify the structure of the terminal, and further reducing the chance of foreign matter coming into contact with the core wire.
  • the holding portion is bent from the distal end side in the protruding direction of the protruding portion toward the core wire side. According to this configuration, when attaching the terminal to the electric wire, the front end of the core wire can be received while being brought closer to the support surface by the protruding part and the holding part, making it easier to attach the terminal to the electric wire. Can be done.
  • the holding portion faces the support surface in parallel. According to this configuration, the tip portion of the welded core wire can be well protected by the holding portion.
  • the protruding portion is preferably formed by cutting and raising a part of the supporting portion. According to this configuration, it is possible to protect the tip of the core wire with a single component, and it is easy to reduce costs. Further, the protrusion can be easily formed.
  • the terminal of the present disclosure includes: (6) It includes a plate-shaped support part having a support surface that supports the core wire of the electric wire, and a barrel part that is located behind the support part and fixes the electric wire.
  • the support part includes a protrusion that protrudes from the support surface side with the plate surface facing backward, and a protrusion that is connected to the tip side in the protrusion direction of the protrusion, forms an obtuse angle with the protrusion, and is closer to the barrel part than the protrusion. and a presser portion disposed with the plate surface facing rearward at the position.
  • the terminal with electric wire 10 of Embodiment 1 includes a terminal 20 and an electric wire 60.
  • the terminal 20 is a so-called round terminal.
  • the terminal 20 is connected to the end of the electric wire 60.
  • the left side in FIG. 1 is defined as the front, and the right side is defined as the rear.
  • the directions appearing in FIG. 1 are directly defined as upper and lower sides.
  • the front side in FIG. 1 is defined as the left side, and the back side is defined as the right side.
  • "front side", “back side”, “upper side”, “lower side”, “right side", and “left side” are respectively "F", "B", "U", “D", and “R”. ", and "L”.
  • the terminal 20 is integrally formed by punching a conductive metal plate into a predetermined shape and then bending the plate. As shown in FIG. 2, the terminal 20 includes a plate-shaped support portion 11 that extends over the entire length in the front-rear direction, and a barrel portion 14. The front end portion of the support portion 11 is formed in an arc shape, and a connection hole 11B is formed therein to penetrate in the thickness direction. For example, a stud bolt erected on a base on the vehicle side is inserted into the connection hole 11B, and can be connected to the base by tightening a nut on the stud bolt. Note that the base, stud bolts, and nuts on the vehicle side are not shown.
  • the barrel part 14 has a U-shape and is located further back than the support part 11.
  • the barrel portion 14 has a U-shaped bottom portion connected to the rear end of the support portion 11 . Both ends of the barrel portion 14 are arranged in the left-right direction and are arranged to stand upward. Both ends of the barrel portion 14 are arranged along both side edges of the support portion 11 .
  • the barrel portion 14 has a function of being crimped to a later-described sheath 63 of the electric wire 60 and fixing the electric wire 60 (see FIG. 1). When the barrel portion 14 is crimped onto the electric wire 60, it is held in an arcuately curved form along the outer peripheral surface of the sheath 63 (see FIG. 1).
  • the support part 11 has a protruding part 11C and a holding part 11D.
  • the protruding portion 11C is provided in the support portion 11 between the connection hole 11B and the barrel portion 14.
  • the protruding portion 11C is formed by cutting and raising a part of the support portion 11 between the connection hole 11B and the barrel portion 14 in the direction toward the barrel portion 14 (backwards).
  • the plate thickness direction of the protruding portion 11C is oriented in the front-rear direction.
  • the protruding portion 11C has a rectangular shape when viewed from the front, and is arranged on the support portion 11 so as to stand vertically.
  • the external dimensions (plate width dimension and vertical dimension) of the protruding portion 11C are larger than the external dimensions of the distal end surface of the core wire 62 before welding.
  • the holding portion 11D is provided continuously on the distal end side of the protruding portion 11C in the protruding direction.
  • the holding portion 11D is formed by cutting and raising a part of the support portion 11 in the direction toward the barrel portion 14, together with the protruding portion 11C.
  • the presser part 11D is arranged at a position closer to the barrel part 14 than the protruding part 11C, and when in a state before crimping, the presser part 11D is placed with the plate surface facing rearward and facing the surface of the protruding part 11C facing the barrel part 14 side. connected at an obtuse angle.
  • the angle ⁇ (see FIG. 3) between the protruding portion 11C and the holding portion 11D is, for example, 135°.
  • the holding portion 11D is bent in a direction approaching the barrel portion 14.
  • the presser portion 11D is continuous with the protruding portion 11C.
  • the combined external dimensions (plate width dimension and vertical dimension) of the protruding part 11C and the holding part 11D are larger than the external dimensions of the tip surface of the core wire 62 before welding.
  • the support part 11 has a flat support surface 11A between the barrel part 14 and the support part 11, on which the core wire 62 exposed at the tip of the electric wire 60 is placed and supports the core wire 62 (FIG. 1, (See 3).
  • the protruding portion 11C protrudes from the support surface 11A side with the plate surface facing rearward. In this way, the terminal 20 is formed.
  • the electric wire 60 has a core wire 62 made of a plurality of metal wires 61, and a coating 63 made of an insulating resin that covers the core wire 62. Prior to connection to the terminal 20, the covering 63 is removed from the terminal end of the electric wire 60, leaving the core wire 62 (that is, each strand 61) exposed.
  • the protruding portion 11C and the holding portion 11D cover the entire tip surface of the core wire 62 when viewed from the front. This restricts the forward movement of the electric wire 60 and determines the position of the electric wire 60 in the front-back direction with respect to the terminal 20.
  • the tip of the core wire 62 is connected to the support surface 11A of the support section 11 by ultrasonic welding. Specifically, the tip of the core wire 62 is pressed from above against the support surface 11A by a horn (not shown) to apply ultrasonic vibrations. At this time, the horn enters the region behind the tip of the presser portion 11D from above, and therefore does not contact the tip of the core wire 62. In this way, the core wire 62 is maintained in its crushed state by the horn, and the plurality of strands 61 constituting the core wire 62 are welded onto the support surface 11A.
  • the presser portion 11D is placed in a position facing the support surface 11A so as to cover the tip of the core wire 62.
  • the tip of the core wire 62 which is placed so as to be covered by the holding portion 11D, is not ultrasonically welded because the horn does not come into contact with it.
  • the protruding portion 11C comes to cover the entire tip surface of the core wire 62.
  • the holding portion 11D is bent from the distal end side in the protruding direction of the protruding portion 11C toward the core wire 62 side.
  • the barrel portion 14 is crimped and tightened to the sheath 63 of the electric wire 60, and the holding portion 11D is bent so as to cover the tip of the core wire 62 from above.
  • the presser portion 11D is placed in a state parallel to and opposed to the support surface 11A.
  • the core wire 62 is sandwiched between the holding portion 11D and the support surface 11A.
  • the tip of the core wire 62 that has not been subjected to ultrasonic welding is pressed down from above by the holding part 11D. In this way, the end portion of the electric wire 60 is connected to the terminal 20, and the terminal 10 with electric wire is completed.
  • the terminal with electric wire 10 has a support surface 11A that supports the core wire 62 exposed at the tip of the electric wire 60, and a support portion 11 on which a plurality of wires 61 constituting the core wire 62 are welded onto the support surface 11A. Equipped with.
  • the support portion 11 has a protrusion portion 11C that protrudes from the support surface 11A side and covers the entire tip surface of the core wire 62 when viewed from the front. According to this configuration, the entire tip surface of the core wire 62 welded to the support portion 11 is covered by the protruding portion 11C, so that the wire 61 can be made less likely to be caught by foreign objects. Thereby, it is possible to prevent the core wire 62 from jumping up.
  • the support portion 11 is provided with a presser portion 11D that extends to the tip side in the protrusion direction of the protrusion portion 11C and is disposed so as to cover the core wire 62 at a position facing the support surface 11A.
  • the holding portion 11D and the protruding portion 11C can be integrally formed, making it easier to simplify the structure of the terminal 20, and further reducing the chance of foreign matter coming into contact with the core wire 62.
  • the holding portion 11D is bent toward the core wire 62 from the tip side in the protruding direction of the protruding portion 11C. According to this configuration, when attaching the terminal 20 to the electric wire 60, the front end portion of the core wire 62 can be received while being brought closer to the support surface 11A by the protruding portion 11C and the holding portion 11D. It is possible to make the work of attaching it easier.
  • the holding portion 11D faces the support surface 11A in parallel. According to this configuration, the tip portion of the welded core wire 62 can be well protected by the presser portion 11D.
  • the protruding portion 11C is formed by cutting and raising a part of the support portion 11. According to this configuration, it is possible to protect the tip of the core wire 62 with a single component, making it easy to reduce costs. Further, the protrusion 11C can be easily formed.
  • the terminal 20 includes a plate-shaped support part 11 having a support surface 11A that supports the core wire 62 of the electric wire 60, and a barrel part 14 that is located behind the support part 11 and fixes the electric wire 60.
  • the support portion 11 includes a protrusion 11C that protrudes from the support surface 11A side with the plate surface facing rearward, and a protrusion 11C that is connected to the tip side in the protrusion direction of the protrusion 11C and forms an obtuse angle with respect to the protrusion 11C.
  • the holding portion 11D is disposed at a position closer to the protruding portion 11C with the plate surface facing rearward.
  • the holding portion 11D is connected to the protruding portion 11C at an obtuse angle, it is easy to support the core wire 62 on the support surface 11A. Further, after supporting the core wire 62 on the support surface 11A, the presser portion 11D can be bent more deeply during the crimping process of the barrel portion 14, so that the presser portion 11D covers the core wire 62.
  • the present disclosure is not limited to the first embodiment described above and illustrated in the drawings.
  • the present invention includes meanings equivalent to the scope of the claims and all changes within the scope of the claims, and is intended to include the following embodiments.
  • (1) As shown in FIG. 4, by forming the rear side of the support part 111 wider than the front side, the width of the protruding part 111C may be formed wider. In this case, it can be configured to cover the entire tip surface of the core wire in a thick electric wire that is thicker than a normal size. Further, as shown in FIG. 5, the width of the support portion 211 may be made wider. Thereby, it becomes easy to provide a degree of freedom in setting the width of the protruding portion 211C in the left-right direction.
  • the outer shape of the support part can be changed as appropriate depending on the specifications of the electric wires to be connected. Due to the holes H being formed in the support portion 111 as the protrusion portion 111C is cut and raised, there is a concern that the strength of the support portion 111 may be reduced. However, according to the configuration of FIG. 4, the wide shape of the support part 111 allows the support part 111 to be reinforced.
  • other welding means such as resistance welding or laser welding may be used instead of ultrasonic welding.
  • the terminal may have any configuration as long as it can be connected to an external connection target, and is not limited to a round terminal. (4) As shown in FIG.
  • the protruding portion 311C may be formed to be inclined toward the barrel portion 14 side.
  • the protruding portion 311C is linearly inclined upward from the support surface 311A toward the barrel portion 14.
  • the angle between the protrusion and the presser portion may be an obtuse angle, and may be greater than 90° and less than 180°.

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

Abstract

The present invention suppresses lifting-up of a core wire in an electric wire-equipped terminal and in a terminal. An electric wire-equipped terminal (10) comprises a support part (11) having a support surface (11A) that supports a core wire (62) exposed at a leading end part of an electric wire (60). A plurality of element wires (61) constituting the core wire (62) are welded on the support surface (11A). The support part (11) has a projection section (11C) that projects from the support surface (11A) side and covers the entirety of a leading end surface of the core wire (62).

Description

電線付き端子、及び端子Terminal with wire and terminal
 本開示は、電線付き端子、及び端子に関する。 The present disclosure relates to a terminal with an electric wire and a terminal.
 特許文献1には、芯線の端部が超音波溶接によって端子金具の接合部と接合された端子付き電線が開示されている。電線の端部に端子金具を取り付ける技術は、特許文献2に開示されたものも知られている。 Patent Document 1 discloses an electric wire with a terminal in which an end of a core wire is joined to a joint of a terminal fitting by ultrasonic welding. A technique for attaching a terminal fitting to an end of an electric wire is also known as disclosed in Patent Document 2.
特開2015-015204号公報Japanese Patent Application Publication No. 2015-015204 特開2008-176970号公報Japanese Patent Application Publication No. 2008-176970
 特許文献1のように、溶接によって芯線の端部と端子金具の接合部とを接合する場合、溶接された芯線の端部に意図せずに異物が触れると、芯線を構成する素線が異物に引っかかった状態で持ち上げられて、跳ね上がってしまう懸念がある。特許文献1のものは、止水チューブによって芯線の端部が覆われる構成であるため、そもそも異物が芯線に触れず、素線が跳ね上がることが抑制され得る。しかし、特許文献1のものは、止水チューブを挿通したり、止水チューブを位置決めしつつ収縮させたりする手間がかかる。 As in Patent Document 1, when the end of the core wire and the joint of the terminal fitting are joined by welding, if a foreign object unintentionally touches the end of the welded core wire, the strands constituting the core wire may be damaged by the foreign object. There is a concern that the device may be lifted up while being caught on the surface, causing it to jump up. In the structure disclosed in Patent Document 1, the ends of the core wires are covered by water-stop tubes, so foreign objects do not come into contact with the core wires, and the springing up of the wires can be suppressed. However, in Patent Document 1, it takes time and effort to insert the water stop tube and to deflate the water stop tube while positioning it.
 本開示は、上記のような事情に基づいて完成されたものであって、芯線の跳ね上げを抑制できる電線付き端子、及び端子を提供することを目的とする。 The present disclosure was completed based on the above circumstances, and an object of the present disclosure is to provide a terminal with an electric wire and a terminal that can suppress the jumping up of the core wire.
 本開示の電線付き端子は、
 電線の先端部において露出する芯線を支持する支持面を有し、前記支持面上に前記芯線を構成する複数本の素線が溶接されている支持部を備え、
 前記支持部は、前記支持面側から突出し、前方から見て、前記芯線の先端面の全体を覆う突出部を有している。
The terminal with electric wire of the present disclosure includes:
A support part having a support surface that supports the core wire exposed at the tip of the electric wire, and a plurality of wires constituting the core wire are welded onto the support surface,
The support portion has a protrusion that protrudes from the support surface side and covers the entire tip surface of the core wire when viewed from the front.
 本開示の端子は、
 電線の芯線を支持する支持面を有する板状の支持部と、前記支持部よりも後方に位置して前記電線を固定するバレル部と、を備え、
 前記支持部は、板面を後方に向けて前記支持面側から突出する突出部と、前記突出部の突出方向の先端側に連なり前記突出部に対して鈍角をなし、前記バレル部に対して前記突出部よりも近い位置で板面を後方に向けて配置される押え部と、を有している。
The terminal of the present disclosure includes:
A plate-shaped support part having a support surface that supports a core wire of an electric wire, and a barrel part located rearward of the support part and fixing the electric wire,
The supporting portion includes a protruding portion that protrudes from the supporting surface side with the plate surface facing rearward, and a protruding portion that is connected to a distal end side in the protruding direction of the protruding portion, forming an obtuse angle with respect to the protruding portion, and forming an obtuse angle with respect to the barrel portion. and a presser portion disposed with the plate surface facing rearward at a position closer to the protruding portion.
 本開示によれば、電線付き端子、及び端子における芯線の跳ね上げを抑制することができる。 According to the present disclosure, it is possible to suppress a terminal with an electric wire and a core wire in the terminal from jumping up.
図1は、実施形態1の電線付き端子の側面図である。FIG. 1 is a side view of the terminal with electric wire of Embodiment 1. 図2は、実施形態1の端子の斜視図である。FIG. 2 is a perspective view of the terminal of Embodiment 1. 図3は、端子の支持面に芯線を溶接して接続した状態を示す側面図である。FIG. 3 is a side view showing a state in which the core wire is welded and connected to the support surface of the terminal. 図4は、他の実施形態における端子を示す斜視図である。FIG. 4 is a perspective view showing a terminal in another embodiment. 図5は、他の実施形態における電線付き端子を示す斜視図である。FIG. 5 is a perspective view showing a terminal with electric wire in another embodiment. 図6は、他の実施形態における端子を示す側面図である。FIG. 6 is a side view showing a terminal in another embodiment.
[本開示の実施形態の説明]
 最初に本開示の実施態様を列記して説明する。
 本開示の電線付き端子は、
 (1)電線の先端部において露出する芯線を支持する支持面を有し、支持面上に芯線を構成する複数本の素線が溶接されている支持部を備える。支持部は、支持面側から突出し、前方から見て、芯線の先端面の全体を覆う突出部を有している。この構成によれば、支持部に溶接された芯線の先端面の全体が突出部によって覆われるので、異物に素線が引っかかり難くすることができ、これにより、芯線の跳ね上がりを防止することができる。
[Description of embodiments of the present disclosure]
First, embodiments of the present disclosure will be listed and described.
The terminal with electric wire of the present disclosure includes:
(1) A support part is provided, which has a support surface that supports the core wire exposed at the tip of the electric wire, and a plurality of wires constituting the core wire are welded onto the support surface. The support portion has a protrusion that protrudes from the support surface side and covers the entire tip surface of the core wire when viewed from the front. According to this configuration, since the entire tip surface of the core wire welded to the support part is covered by the protrusion, the strands can be made less likely to be caught by foreign objects, and thereby the core wire can be prevented from jumping up. .
 (2)支持部には、突出部の突出方向の先端側に連なり、支持面と対向する位置に、芯線に被さるように配置される押え部が設けられていることが好ましい。この構成によれば、押え部と突出部とを一体的に形成することができ、端子を簡単な構造にし易くなるとともに、芯線に異物が触れる機会をより低減することができる。 (2) It is preferable that the support part is provided with a presser part that extends to the distal end side in the protrusion direction of the protrusion part and is disposed so as to cover the core wire at a position facing the support surface. According to this configuration, the holding portion and the protruding portion can be integrally formed, making it easier to simplify the structure of the terminal, and further reducing the chance of foreign matter coming into contact with the core wire.
 (3)押え部は、突出部の突出方向の先端側から芯線側に屈曲していることが好ましい。この構成によれば、端子を電線に取り付ける際に、突出部と押え部とによって芯線の前端部を支持面に近づけるようにまとめつつ受け止めることができ、端子を電線に取り付ける作業を行い易くすることができる。 (3) It is preferable that the holding portion is bent from the distal end side in the protruding direction of the protruding portion toward the core wire side. According to this configuration, when attaching the terminal to the electric wire, the front end of the core wire can be received while being brought closer to the support surface by the protruding part and the holding part, making it easier to attach the terminal to the electric wire. Can be done.
 (4)押え部は、支持面と平行に対向していることが好ましい。この構成によれば、押え部によって、溶接された芯線の先端部を良好に保護することができる。 (4) It is preferable that the holding portion faces the support surface in parallel. According to this configuration, the tip portion of the welded core wire can be well protected by the holding portion.
 (5)突出部は、支持部の一部を切り起こして形成されていることが好ましい。この構成によれば、単一の部品によって芯線の先端部を保護する構成とすることができ、コストを抑え易い。また、突出部を容易に形成することができる。 (5) The protruding portion is preferably formed by cutting and raising a part of the supporting portion. According to this configuration, it is possible to protect the tip of the core wire with a single component, and it is easy to reduce costs. Further, the protrusion can be easily formed.
 本開示の端子は、
 (6)電線の芯線を支持する支持面を有する板状の支持部と、支持部よりも後方に位置して電線を固定するバレル部と、を備える。支持部は、板面を後方に向けて支持面側から突出する突出部と、突出部の突出方向の先端側に連なり突出部に対して鈍角をなし、バレル部に対して突出部よりも近い位置で板面を後方に向けて配置される押え部と、を有している。この構成によれば、押え部が突出部に対して鈍角に連なるので、支持面に芯線を支持させる作業を行い易い。さらに、支持面に芯線を支持させた後、バレル部の圧着工程とともに、押え部をより深く屈曲させて、押え部が芯線に被さるようにすることができる。
The terminal of the present disclosure includes:
(6) It includes a plate-shaped support part having a support surface that supports the core wire of the electric wire, and a barrel part that is located behind the support part and fixes the electric wire. The support part includes a protrusion that protrudes from the support surface side with the plate surface facing backward, and a protrusion that is connected to the tip side in the protrusion direction of the protrusion, forms an obtuse angle with the protrusion, and is closer to the barrel part than the protrusion. and a presser portion disposed with the plate surface facing rearward at the position. According to this configuration, since the presser part is connected to the protruding part at an obtuse angle, it is easy to support the core wire on the support surface. Furthermore, after the core wire is supported on the support surface, the presser portion can be bent more deeply during the crimping process of the barrel portion, so that the presser portion covers the core wire.
[実施形態1]
 本開示の実施形態1を図1から図3を参照しつつ説明する。実施形態1の電線付き端子10は、端子20と、電線60と、を備えている。端子20は、所謂、丸端子である。端子20は、電線60の端末部に接続される。なお、以下の説明において、前後方向については、図1における左側を前方とし、右側を後方と定義する。上下方向については、図1にあらわれる向きをそのまま上側下側と定義する。左右方向については、図1における手前側を左側、奥側を右側と定義する。図中、「前側」、「後側」、「上側」、「下側」、「右側」、及び「左側」は、それぞれ「F」、「B」、「U」、「D」、「R」、及び「L」で表される。
[Embodiment 1]
Embodiment 1 of the present disclosure will be described with reference to FIGS. 1 to 3. The terminal with electric wire 10 of Embodiment 1 includes a terminal 20 and an electric wire 60. The terminal 20 is a so-called round terminal. The terminal 20 is connected to the end of the electric wire 60. In addition, in the following description, regarding the front-back direction, the left side in FIG. 1 is defined as the front, and the right side is defined as the rear. Regarding the vertical direction, the directions appearing in FIG. 1 are directly defined as upper and lower sides. Regarding the left-right direction, the front side in FIG. 1 is defined as the left side, and the back side is defined as the right side. In the figure, "front side", "back side", "upper side", "lower side", "right side", and "left side" are respectively "F", "B", "U", "D", and "R". ", and "L".
 端子20は、導電性の金属板を所定形状に打ち抜いた後、曲げ加工等して一体に成形されている。図2に示すように、端子20は、前後方向の全長に亘って延出する板状の支持部11と、バレル部14と、を備えている。支持部11の前端部は、円弧状に形成されており、内部に接続孔11Bが板厚方向に貫通して形成されている。接続孔11Bには、例えば、車両側の基台に立設されたスタッドボルトが挿通され、スタッドボルトにナットを締め付けることによって基台に連結され得る。なお、車両側の基台、スタッドボルト、及びナットは図示しない。 The terminal 20 is integrally formed by punching a conductive metal plate into a predetermined shape and then bending the plate. As shown in FIG. 2, the terminal 20 includes a plate-shaped support portion 11 that extends over the entire length in the front-rear direction, and a barrel portion 14. The front end portion of the support portion 11 is formed in an arc shape, and a connection hole 11B is formed therein to penetrate in the thickness direction. For example, a stud bolt erected on a base on the vehicle side is inserted into the connection hole 11B, and can be connected to the base by tightening a nut on the stud bolt. Note that the base, stud bolts, and nuts on the vehicle side are not shown.
 バレル部14は、U字状をなし、支持部11よりも後方に位置している。バレル部14は、U字状における底部が支持部11の後端に連結している。バレル部14の両端部は、左右方向に並び、上向きに立ち上がるようにされている。バレル部14の両端部の各々は、支持部11の両側縁に沿うように配置されている。バレル部14は、電線60の後述する被覆63に圧着され電線60を固定する機能を有している(図1参照)。バレル部14が電線60に対して圧着されると、被覆63の外周面に沿って弧状に湾曲した形態に保持される(図1参照)。 The barrel part 14 has a U-shape and is located further back than the support part 11. The barrel portion 14 has a U-shaped bottom portion connected to the rear end of the support portion 11 . Both ends of the barrel portion 14 are arranged in the left-right direction and are arranged to stand upward. Both ends of the barrel portion 14 are arranged along both side edges of the support portion 11 . The barrel portion 14 has a function of being crimped to a later-described sheath 63 of the electric wire 60 and fixing the electric wire 60 (see FIG. 1). When the barrel portion 14 is crimped onto the electric wire 60, it is held in an arcuately curved form along the outer peripheral surface of the sheath 63 (see FIG. 1).
 支持部11は、突出部11Cと、押え部11Dと、を有している。突出部11Cは、支持部11において接続孔11Bとバレル部14との間に設けられている。突出部11Cは、接続孔11Bとバレル部14との間の支持部11の一部をバレル部14に向かう方向(後向き)に切り起こして形成されている。突出部11Cの板厚方向は、前後方向に向いている。突出部11Cは、正面視において矩形状をなし、上下方向に沿って切り立つように支持部11に配置される。突出部11Cの外形寸法(板幅寸法、及び上下寸法)は、溶接前の芯線62の先端面の外形寸法よりも大きい。 The support part 11 has a protruding part 11C and a holding part 11D. The protruding portion 11C is provided in the support portion 11 between the connection hole 11B and the barrel portion 14. The protruding portion 11C is formed by cutting and raising a part of the support portion 11 between the connection hole 11B and the barrel portion 14 in the direction toward the barrel portion 14 (backwards). The plate thickness direction of the protruding portion 11C is oriented in the front-rear direction. The protruding portion 11C has a rectangular shape when viewed from the front, and is arranged on the support portion 11 so as to stand vertically. The external dimensions (plate width dimension and vertical dimension) of the protruding portion 11C are larger than the external dimensions of the distal end surface of the core wire 62 before welding.
 押え部11Dは、突出部11Cの突出方向の先端側に連なって設けられている。押え部11Dは、突出部11Cとともに、支持部11の一部をバレル部14に向かう方向に切り起こして形成されている。押え部11Dは、バレル部14に対して突出部11Cよりも近い位置で配置され、圧着前の状態のとき、板面を後方に向けて突出部11Cのバレル部14側に向く面に対して鈍角に連なっている。突出部11Cと押え部11Dとがなす角度θ(図3参照)は、例えば135°である。押え部11Dは、バレル部14に近づく向きに屈曲している。押え部11Dは、突出部11Cに連なっている。突出部11Cと押え部11Dを合せた外形寸法(板幅寸法、及び上下寸法)は、溶接前の芯線62の先端面の外形寸法よりも大きい。支持部11は、バレル部14と支持部11との間に、電線60の先端部において露出する芯線62が載せられて芯線62を支持する平坦な支持面11Aを有している(図1、3参照)。突出部11Cは、板面を後方に向けて支持面11A側から突出している。こうして、端子20は、形成されている。 The holding portion 11D is provided continuously on the distal end side of the protruding portion 11C in the protruding direction. The holding portion 11D is formed by cutting and raising a part of the support portion 11 in the direction toward the barrel portion 14, together with the protruding portion 11C. The presser part 11D is arranged at a position closer to the barrel part 14 than the protruding part 11C, and when in a state before crimping, the presser part 11D is placed with the plate surface facing rearward and facing the surface of the protruding part 11C facing the barrel part 14 side. connected at an obtuse angle. The angle θ (see FIG. 3) between the protruding portion 11C and the holding portion 11D is, for example, 135°. The holding portion 11D is bent in a direction approaching the barrel portion 14. The presser portion 11D is continuous with the protruding portion 11C. The combined external dimensions (plate width dimension and vertical dimension) of the protruding part 11C and the holding part 11D are larger than the external dimensions of the tip surface of the core wire 62 before welding. The support part 11 has a flat support surface 11A between the barrel part 14 and the support part 11, on which the core wire 62 exposed at the tip of the electric wire 60 is placed and supports the core wire 62 (FIG. 1, (See 3). The protruding portion 11C protrudes from the support surface 11A side with the plate surface facing rearward. In this way, the terminal 20 is formed.
 図1に示すように、電線60は、複数本の金属製の素線61からなる芯線62と、芯線62の周囲を覆う絶縁樹脂製の被覆63と、を有している。電線60の端末部は、端子20への接続に先立ち、被覆63が除去されて、芯線62(すなわち、各素線61)が露出した状態にされる。 As shown in FIG. 1, the electric wire 60 has a core wire 62 made of a plurality of metal wires 61, and a coating 63 made of an insulating resin that covers the core wire 62. Prior to connection to the terminal 20, the covering 63 is removed from the terminal end of the electric wire 60, leaving the core wire 62 (that is, each strand 61) exposed.
[端子に電線を接続する手順]
 端子20に電線60を接続する手順の一例について説明する。先ず、電線60の端末部を皮剥ぎし、被覆63の前端(先端)から前方に各素線61が突出した状態にする。この状態で、電線60の軸線を支持部11の支持面11Aに平行になるように電線60を配置して、バレル部14に対して後方から電線60を前向きに移動させる。すると、芯線62の前端面が端子20の突出部11C及び押え部11Dの後面に接触する。このとき、突出部11C及び押え部11Dは、前方から見て、芯線62の先端面の全体を覆う。これによって、電線60の前向きの移動が規制され、端子20に対する電線60の前後方向の位置が決まる。
[Procedure for connecting wires to terminals]
An example of a procedure for connecting the electric wire 60 to the terminal 20 will be described. First, the end portions of the electric wires 60 are stripped so that each strand 61 protrudes forward from the front end (tip) of the sheathing 63. In this state, the electric wire 60 is arranged so that the axis of the electric wire 60 is parallel to the support surface 11A of the support part 11, and the electric wire 60 is moved forward from the rear with respect to the barrel part 14. Then, the front end surface of the core wire 62 comes into contact with the protruding portion 11C of the terminal 20 and the rear surface of the holding portion 11D. At this time, the protruding portion 11C and the holding portion 11D cover the entire tip surface of the core wire 62 when viewed from the front. This restricts the forward movement of the electric wire 60 and determines the position of the electric wire 60 in the front-back direction with respect to the terminal 20.
 次に、図3に示すように、芯線62の先端部が支持部11の支持面11Aに超音波溶接によって接続される。具体的には、図示しないホーンによって支持面11Aに対して芯線62の先端部が上方から押し付けられて超音波振動が付与される。このとき、ホーンは、押え部11Dの先端部よりも後方の領域に上方から進入するので、芯線62の先端部に接触しない。こうして、芯線62は、ホーンによって押しつぶされた形態が保持されて、芯線62を構成する複数本の素線61が支持面11A上に溶接される。このとき、押え部11Dは、支持面11Aと対向する位置に、芯線62の先端部に被さるように配置された状態となる。押え部11Dが被さるように配置された芯線62の先端部は、ホーンが接触しないので超音波溶接が施されない。突出部11Cは、芯線62の先端面の全体を覆う状態になる。押え部11Dは、突出部11Cの突出方向の先端側から芯線62側に屈曲した状態である。 Next, as shown in FIG. 3, the tip of the core wire 62 is connected to the support surface 11A of the support section 11 by ultrasonic welding. Specifically, the tip of the core wire 62 is pressed from above against the support surface 11A by a horn (not shown) to apply ultrasonic vibrations. At this time, the horn enters the region behind the tip of the presser portion 11D from above, and therefore does not contact the tip of the core wire 62. In this way, the core wire 62 is maintained in its crushed state by the horn, and the plurality of strands 61 constituting the core wire 62 are welded onto the support surface 11A. At this time, the presser portion 11D is placed in a position facing the support surface 11A so as to cover the tip of the core wire 62. The tip of the core wire 62, which is placed so as to be covered by the holding portion 11D, is not ultrasonically welded because the horn does not come into contact with it. The protruding portion 11C comes to cover the entire tip surface of the core wire 62. The holding portion 11D is bent from the distal end side in the protruding direction of the protruding portion 11C toward the core wire 62 side.
 次に、図1に示すように、バレル部14が電線60の被覆63に圧着して加締めつけられるとともに、押え部11Dが芯線62の先端部を上方から覆うように屈曲される。これによって、押え部11Dは、支持面11Aと平行に対向した状態にされる。芯線62は、押え部11Dと支持面11Aとの間に挟み込まれる。超音波溶接が施されていない芯線62の先端部は、押え部11Dによって上方から押え込まれる。こうして、電線60の端末部が端子20に接続され、電線付き端子10が完成する。 Next, as shown in FIG. 1, the barrel portion 14 is crimped and tightened to the sheath 63 of the electric wire 60, and the holding portion 11D is bent so as to cover the tip of the core wire 62 from above. As a result, the presser portion 11D is placed in a state parallel to and opposed to the support surface 11A. The core wire 62 is sandwiched between the holding portion 11D and the support surface 11A. The tip of the core wire 62 that has not been subjected to ultrasonic welding is pressed down from above by the holding part 11D. In this way, the end portion of the electric wire 60 is connected to the terminal 20, and the terminal 10 with electric wire is completed.
 次に、実施形態1の作用を説明する。 Next, the operation of the first embodiment will be explained.
 電線付き端子10は、電線60の先端部において露出する芯線62を支持する支持面11Aを有し、支持面11A上に芯線62を構成する複数本の素線61が溶接されている支持部11を備える。支持部11は、支持面11A側から突出し、前方から見て、芯線62の先端面の全体を覆う突出部11Cを有している。この構成によれば、支持部11に溶接された芯線62の先端面の全体が突出部11Cによって覆われるので、異物に素線61が引っかかり難くすることができる。これにより、芯線62の跳ね上がりを防止することができる。 The terminal with electric wire 10 has a support surface 11A that supports the core wire 62 exposed at the tip of the electric wire 60, and a support portion 11 on which a plurality of wires 61 constituting the core wire 62 are welded onto the support surface 11A. Equipped with. The support portion 11 has a protrusion portion 11C that protrudes from the support surface 11A side and covers the entire tip surface of the core wire 62 when viewed from the front. According to this configuration, the entire tip surface of the core wire 62 welded to the support portion 11 is covered by the protruding portion 11C, so that the wire 61 can be made less likely to be caught by foreign objects. Thereby, it is possible to prevent the core wire 62 from jumping up.
 支持部11には、突出部11Cの突出方向の先端側に連なり、支持面11Aと対向する位置に、芯線62に被さるように配置される押え部11Dが設けられている。この構成によれば、押え部11Dと突出部11Cとを一体的に形成することができ、端子20を簡単な構造にし易くなるとともに、芯線62に異物が触れる機会をより低減することができる。 The support portion 11 is provided with a presser portion 11D that extends to the tip side in the protrusion direction of the protrusion portion 11C and is disposed so as to cover the core wire 62 at a position facing the support surface 11A. According to this configuration, the holding portion 11D and the protruding portion 11C can be integrally formed, making it easier to simplify the structure of the terminal 20, and further reducing the chance of foreign matter coming into contact with the core wire 62.
 押え部11Dは、突出部11Cの突出方向の先端側から芯線62側に屈曲している。この構成によれば、端子20を電線60に取り付ける際に、突出部11Cと押え部11Dとによって芯線62の前端部を支持面11Aに近づけるようにまとめつつ受け止めることができ、端子20を電線60に取り付ける作業を行い易くすることができる。 The holding portion 11D is bent toward the core wire 62 from the tip side in the protruding direction of the protruding portion 11C. According to this configuration, when attaching the terminal 20 to the electric wire 60, the front end portion of the core wire 62 can be received while being brought closer to the support surface 11A by the protruding portion 11C and the holding portion 11D. It is possible to make the work of attaching it easier.
 押え部11Dは、支持面11Aと平行に対向している。この構成によれば、押え部11Dによって、溶接された芯線62の先端部を良好に保護することができる。 The holding portion 11D faces the support surface 11A in parallel. According to this configuration, the tip portion of the welded core wire 62 can be well protected by the presser portion 11D.
 突出部11Cは、支持部11の一部を切り起こして形成されている。この構成によれば、単一の部品によって芯線62の先端部を保護する構成とすることができ、コストを抑え易い。また、突出部11Cを容易に形成することができる。 The protruding portion 11C is formed by cutting and raising a part of the support portion 11. According to this configuration, it is possible to protect the tip of the core wire 62 with a single component, making it easy to reduce costs. Further, the protrusion 11C can be easily formed.
 端子20は、電線60の芯線62を支持する支持面11Aを有する板状の支持部11と、支持部11よりも後方に位置して電線60を固定するバレル部14と、を備える。支持部11は、板面を後方に向けて支持面11A側から突出する突出部11Cと、突出部11Cの突出方向の先端側に連なり突出部11Cに対して鈍角をなし、バレル部14に対して突出部11Cよりも近い位置で板面を後方に向けて配置される押え部11Dと、を有している。この構成によれば、押え部11Dが突出部11Cに対して鈍角に連なるので、支持面11Aに芯線62を支持させる作業を行い易い。さらに、支持面11Aに芯線62を支持させた後、バレル部14の圧着工程とともに、押え部11Dをより深く屈曲させて、押え部11Dが芯線62に被さるようにすることができる。 The terminal 20 includes a plate-shaped support part 11 having a support surface 11A that supports the core wire 62 of the electric wire 60, and a barrel part 14 that is located behind the support part 11 and fixes the electric wire 60. The support portion 11 includes a protrusion 11C that protrudes from the support surface 11A side with the plate surface facing rearward, and a protrusion 11C that is connected to the tip side in the protrusion direction of the protrusion 11C and forms an obtuse angle with respect to the protrusion 11C. The holding portion 11D is disposed at a position closer to the protruding portion 11C with the plate surface facing rearward. According to this configuration, since the holding portion 11D is connected to the protruding portion 11C at an obtuse angle, it is easy to support the core wire 62 on the support surface 11A. Further, after supporting the core wire 62 on the support surface 11A, the presser portion 11D can be bent more deeply during the crimping process of the barrel portion 14, so that the presser portion 11D covers the core wire 62.
 <他の実施形態>
 本開示は、上記記述及び図面によって説明した実施形態1に限定されるものではない。本発明には、請求の範囲と均等の意味及び請求の範囲内でのすべての変更が含まれ、下記のような実施形態も含まれることが意図される。
 (1)図4に示すように、支持部111の後側を前側よりも幅広に形成することによって、突出部111Cの幅をより広く形成してもよい。この場合、通常のサイズよりも太い太物の電線における芯線の先端面の全体を覆う構成とすることができる。また、図5に示すように、支持部211の幅をより広く形成してもよい。これにより、突出部211Cの左右方向の幅の設定に自由度を設け易くなる。つまり、接続される電線の仕様に応じて、支持部の外形を適宜変更することができる。突出部111Cの切り起こしに従って、支持部111に孔Hが形成されることに起因して、支持部111の強度低下が懸念される。しかし、図4の構成によれば、支持部111の幅広形状によって支持部111を補強することができる。
 (2)芯線を支持面に接続する際、超音波溶接に代えて、抵抗溶接やレーザ溶接等の他の溶接手段を利用してもよい。
 (3)端子は、外部の接続対象に接続可能な構成であればよく、丸端子に限定されない。
 (4)図6に示すように、突出部311Cをバレル部14側に傾斜するように形成してもよい。突出部311Cは、支持面311Aからバレル部14に向けて上向きに直線状に傾斜している。
 (5)突出部と押え部とがなす角度は、鈍角であればよく、90°よりも大きく、180°未満でもよい。
<Other embodiments>
The present disclosure is not limited to the first embodiment described above and illustrated in the drawings. The present invention includes meanings equivalent to the scope of the claims and all changes within the scope of the claims, and is intended to include the following embodiments.
(1) As shown in FIG. 4, by forming the rear side of the support part 111 wider than the front side, the width of the protruding part 111C may be formed wider. In this case, it can be configured to cover the entire tip surface of the core wire in a thick electric wire that is thicker than a normal size. Further, as shown in FIG. 5, the width of the support portion 211 may be made wider. Thereby, it becomes easy to provide a degree of freedom in setting the width of the protruding portion 211C in the left-right direction. In other words, the outer shape of the support part can be changed as appropriate depending on the specifications of the electric wires to be connected. Due to the holes H being formed in the support portion 111 as the protrusion portion 111C is cut and raised, there is a concern that the strength of the support portion 111 may be reduced. However, according to the configuration of FIG. 4, the wide shape of the support part 111 allows the support part 111 to be reinforced.
(2) When connecting the core wire to the support surface, other welding means such as resistance welding or laser welding may be used instead of ultrasonic welding.
(3) The terminal may have any configuration as long as it can be connected to an external connection target, and is not limited to a round terminal.
(4) As shown in FIG. 6, the protruding portion 311C may be formed to be inclined toward the barrel portion 14 side. The protruding portion 311C is linearly inclined upward from the support surface 311A toward the barrel portion 14.
(5) The angle between the protrusion and the presser portion may be an obtuse angle, and may be greater than 90° and less than 180°.
10…電線付き端子
11,111,211…支持部
11A,311A…支持面
11B…接続孔
11C,111C,211C,311C…突出部
11D…押え部
14…バレル部
20…端子
60…電線
61…素線
62…芯線
63…被覆
θ…突出部と押え部とがなす角度
10... Terminals with electric wires 11, 111, 211... Supporting parts 11A, 311A... Supporting surfaces 11B... Connection holes 11C, 111C, 211C, 311C... Projecting parts 11D... Holding parts 14... Barrel parts 20... Terminals 60... Electric wires 61... Elements Line 62...Core wire 63...Coating θ...Angle between the protruding part and the holding part

Claims (6)

  1.  電線の先端部において露出する芯線を支持する支持面を有し、前記支持面上に前記芯線を構成する複数本の素線が溶接されている支持部を備え、
     前記支持部は、前記支持面側から突出し、前方から見て、前記芯線の先端面の全体を覆う突出部を有している、電線付き端子。
    A support part having a support surface that supports the core wire exposed at the tip of the electric wire, and a plurality of wires constituting the core wire are welded onto the support surface,
    The support part has a protrusion part that protrudes from the support surface side and covers the entire tip surface of the core wire when viewed from the front.
  2.  前記支持部には、前記突出部の突出方向の先端側に連なり、前記支持面と対向する位置に、前記芯線に被さるように配置される押え部が設けられている、請求項1に記載の電線付き端子。 2. The supporting portion is provided with a presser portion that extends to the distal end side in the protruding direction of the protruding portion and is disposed so as to cover the core wire at a position facing the supporting surface. Terminal with wire.
  3.  前記押え部は、前記突出部の突出方向の先端側から前記芯線側に屈曲している、請求項2に記載の電線付き端子。 The terminal with electric wire according to claim 2, wherein the holding portion is bent from the tip side in the protruding direction of the protruding portion toward the core wire side.
  4.  前記押え部は、前記支持面と平行に対向している、請求項2または請求項3に記載の電線付き端子。 The terminal with electric wire according to claim 2 or 3, wherein the holding portion faces the support surface in parallel.
  5.  前記突出部は、前記支持部の一部を切り起こして形成されている、請求項1から請求項4のいずれか一項に記載の電線付き端子。 The terminal with electric wire according to any one of claims 1 to 4, wherein the protruding part is formed by cutting and raising a part of the supporting part.
  6.  電線の芯線を支持する支持面を有する板状の支持部と、前記支持部よりも後方に位置して前記電線を固定するバレル部と、を備え、
     前記支持部は、板面を後方に向けて前記支持面側から突出する突出部と、前記突出部の突出方向の先端側に連なり前記突出部に対して鈍角をなし、前記バレル部に対して前記突出部よりも近い位置で板面を後方に向けて配置される押え部と、を有している、端子。
    A plate-shaped support part having a support surface that supports a core wire of an electric wire, and a barrel part located rearward of the support part and fixing the electric wire,
    The supporting portion includes a protruding portion that protrudes from the supporting surface side with the plate surface facing rearward, and a protruding portion that is connected to a distal end side in the protruding direction of the protruding portion, forming an obtuse angle with respect to the protruding portion, and forming an obtuse angle with respect to the barrel portion. and a presser portion disposed with the plate surface facing rearward at a position closer to the protruding portion.
PCT/JP2023/009862 2022-03-29 2023-03-14 Electric wire-equipped terminal, and terminal WO2023189541A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022054027A JP2023146696A (en) 2022-03-29 2022-03-29 Terminal with electric wire and terminal
JP2022-054027 2022-03-29

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WO2023189541A1 true WO2023189541A1 (en) 2023-10-05

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WO (1) WO2023189541A1 (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557234U (en) * 1978-06-28 1980-01-18
JPH0785901A (en) * 1993-09-20 1995-03-31 Yazaki Corp Crimp terminal, and method of connecting crimp terminal with cable
JP2011113677A (en) * 2009-11-24 2011-06-09 Yazaki Corp Connection method of terminal to flexible flat cable and terminal
JP2017208211A (en) * 2016-05-18 2017-11-24 古河電気工業株式会社 Terminal-equipped electric wire

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS557234U (en) * 1978-06-28 1980-01-18
JPH0785901A (en) * 1993-09-20 1995-03-31 Yazaki Corp Crimp terminal, and method of connecting crimp terminal with cable
JP2011113677A (en) * 2009-11-24 2011-06-09 Yazaki Corp Connection method of terminal to flexible flat cable and terminal
JP2017208211A (en) * 2016-05-18 2017-11-24 古河電気工業株式会社 Terminal-equipped electric wire

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