WO2015122268A1 - Structure de connexion de borne de fil d'aluminium - Google Patents

Structure de connexion de borne de fil d'aluminium Download PDF

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Publication number
WO2015122268A1
WO2015122268A1 PCT/JP2015/052137 JP2015052137W WO2015122268A1 WO 2015122268 A1 WO2015122268 A1 WO 2015122268A1 JP 2015052137 W JP2015052137 W JP 2015052137W WO 2015122268 A1 WO2015122268 A1 WO 2015122268A1
Authority
WO
WIPO (PCT)
Prior art keywords
aluminum
core wire
terminal
wire
aluminum core
Prior art date
Application number
PCT/JP2015/052137
Other languages
English (en)
Japanese (ja)
Inventor
卓也 大庭
Original Assignee
住友電装株式会社
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 住友電装株式会社 filed Critical 住友電装株式会社
Publication of WO2015122268A1 publication Critical patent/WO2015122268A1/fr

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-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
    • H01R4/58—Electrically-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 characterised by the form or material of the contacting members
    • H01R4/62—Connections between conductors of different materials; Connections between or with aluminium or steel-core aluminium conductors
    • H01R4/625—Soldered or welded connections
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5216—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases characterised by the sealing material, e.g. gels or resins
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-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
    • H01R4/02—Soldered or welded connections
    • H01R4/023—Soldered or welded connections between cables or wires and terminals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R11/00—Individual 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
    • H01R11/11—End pieces or tapping pieces for wires, supported by the wire and for facilitating electrical connection to some other wire, terminal or conductive member
    • H01R11/12—End pieces terminating in an eye, hook, or fork
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-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
    • H01R4/02—Soldered or welded connections
    • H01R4/026—Soldered or welded connections comprising means for eliminating an insulative layer prior to soldering or welding
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-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
    • H01R4/10—Electrically-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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation
    • H01R4/18—Electrically-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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping
    • H01R4/183—Electrically-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 effected solely by twisting, wrapping, bending, crimping, or other permanent deformation by crimping for cylindrical elongated bodies, e.g. cables having circular cross-section
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R4/00—Electrically-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
    • H01R4/70—Insulation of connections
    • H01R4/72—Insulation of connections using a heat shrinking insulating sleeve
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
    • H01R43/02—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for soldered or welded connections
    • H01R43/0207—Ultrasonic-, H.F.-, cold- or impact welding

Definitions

  • the present invention relates to a terminal connection structure for an aluminum-based electric wire, and more particularly to a connection structure for welding as an aluminum-based electric wire arranged in a vehicle and a terminal.
  • an aluminum electric wire (hereinafter abbreviated as an aluminum electric wire) in which an aluminum core wire twisted with an aluminum metal wire is covered with an insulating resin is used for reasons such as light weight. Yes.
  • an aluminum electric wire in which an aluminum core wire twisted with an aluminum metal wire is covered with an insulating resin is used for reasons such as light weight.
  • the aluminum core wire is welded to the terminal from the viewpoint of improving the reliability of electrical connection with the terminal.
  • the aluminum core wire 101 exposed from the insulating coating 102 at the end of the aluminum electric wire 100 is welded to the substrate 121 of the terminal 120 made of a copper-based metal plate.
  • the insulation coating 102 continuous with the aluminum core wire 101 is crimped and crimped by an insulation coating barrel 122 protruding from the substrate 121 of the terminal 120.
  • the terminal 120 Since the terminal 120 is formed by processing a copper-based metal plate, the contact between the substrate 121 of the terminal 120 and the aluminum core wire 101 becomes a dissimilar metal contact between copper and aluminum, and a snow melting agent or a battery is applied to the contact portion. Galvanic corrosion occurs when water containing electrolyte, salt, or dissolved oxygen contained in the solution adheres. In the region A shown in FIG. 10 (A), the corrosion hardly prevents the electrolytic solution and water from being immersed in the welded portion between the aluminum core wire 101 and the substrate 121 of the terminal 120 because there is almost no gap. However, the aluminum core wire 101 cannot be welded to the boundary position of the peeled end 102e of the insulating coating 102 of the aluminum electric wire 100. Therefore, as shown to FIG.
  • the core wire exposure part 105 which cannot be welded exists in the B area
  • gaps C are generated between the strands 101 a of the aluminum core wire of the core wire exposed portion 105 and between the strand 101 a and the substrate 121 of the terminal 120. If water is generated in the gap C between the strand 101a and the substrate 121 through the gap between the strands 101a, the substrate 121 is corroded, and there is a problem that the corrosion spreads to the area of the core wire weld.
  • Japanese Patent Application Laid-Open No. 2013-62206 provides a connection structure for amyl wires as shown in FIG.
  • the terminal 200 long barrels 203 and 204 that continue from the front part to the rear end of the board of the electric wire connection part 201 are projected from both sides in the board width direction.
  • the barrels 203 and 204 are continuously crimped and crimped to the aluminum core wire 101 and the insulating coating 102, and the stacked barrels 203 and 204 are welded and the front end is The front end face is also sealed by pressing toward the terminal board, and the aluminum core wire 101 connected to the terminal 200 is covered and sealed with barrels 203 and 204.
  • the present invention has been made in view of the above problems, and in a terminal for welding and connecting an aluminum core wire of an aluminum electric wire to a terminal made of a copper-based metal, adhesion of moisture while maintaining electrical connection reliability between the electric wire and the terminal.
  • the problem is to suppress the corrosion that occurs.
  • the present invention provides an aluminum core wire in which an aluminum core wire formed by twisting an aluminum-based metal strand is covered with an insulating resin insulation coating, and the insulation coating is peeled off at the terminal side. Is exposed, and the aluminum core wire is welded to a terminal made of a copper-based metal plate, and the insulation coating adjacent to the peeled end is crimped and crimped with an insulation coating barrel provided on the terminal,
  • An aluminum electric wire terminal connection structure is provided in which an exposed portion of an aluminum core wire between a rear end of a welded portion of the aluminum core wire and a peeled end of the electric wire is covered with a covering material.
  • the covering material is made of an insulating resin tape, and the insulating resin tape is wrapped around the exposed portion of the aluminum core wire.
  • covering material consists of an insulating heat contraction tube, and the said aluminum core wire exposed part is enclosed with this insulating heat contraction tube.
  • the covering material is a barrel projecting from both sides of the terminal of the terminal in the width direction, and the barrel is a short barrel separated from the insulating coating barrel, and the barrel exposes the aluminum core wire exposed portion. It is crimped to surround.
  • the present inventor observed the corrosion state of the terminal through a salt spray test. As a result, almost no corrosion occurred at the interface between the aluminum core wire and the terminal in the section taken along the line II in FIG. 10A. On the other hand, in the exposed portion of the aluminum core wire in which the aluminum core wire in the section II-II in FIG. 10 (A) is not welded to the terminal, corrosion has occurred. This corrosion is only at the outer periphery because the aluminum core wire is a stranded wire. It was corroded to the center of the aluminum core wire.
  • the exposed portion of the aluminum core wire between the rear end of the welded portion of the aluminum core wire and the peeled end of the wire is covered with a covering material made of an adhesive tape, a heat-shrinkable tube, or a barrel for waterproofing. is doing.
  • a covering material made of an adhesive tape, a heat-shrinkable tube, or a barrel for waterproofing.
  • the aluminum electric wire used in the present invention is an electric wire that is routed in a vehicle, and is suitably used as an aluminum electric wire that is a thick electric wire having a core wire cross-sectional area of 8 mm 2 or more and is used as a power line or an earth line.
  • a thick aluminum electric wire used as a power supply line or the like can improve electrical connection reliability by welding a core wire to a terminal.
  • corrosion due to contact with a dissimilar metal with a terminal made of a copper metal of a dissimilar metal is likely to occur. Therefore, in order to prevent the corrosion, the thick aluminum wire and the terminal are welded. Because it is often required to connect with.
  • the shape of the electrical contact portion of the terminal may be any shape such as a tab-shaped male type, a box-shaped female type, or a bolted type with bolt holes.
  • the insulation coating is peeled off at the end of the aluminum electric wire to expose the aluminum core wire, and the exposed aluminum core wire is disposed on the core wire welding portion of the substrate of the electric wire connection portion of the terminal. Then, ultrasonically weld, and then crimp and crimp the insulation barrel to the insulation coating with a crimping device, and finally cover at least the exposed part of the aluminum core wire from the rear end of the weld that is not welded to the substrate
  • the insulating resin tape is wound or covered with an insulating heat-shrinkable tube.
  • the barrel surrounding the aluminum core wire exposed portion is simultaneously crimped and crimped at the time of crimping and crimping the insulation coating barrel, and the aluminum core wire exposed portion is Is covered.
  • the welding of the core wire to the terminal is preferably performed by ultrasonic welding.
  • the welding method resistance welding and ultrasonic welding can be used.
  • ultrasonic welding is preferably used for aluminum wires.
  • the aluminum core wire exposed portion where the core wire is exposed without being welded between the rear end of the welded portion of the aluminum core wire and the peeled end of the insulation coating of the electric wire is tape, heat shrinkable It is waterproofed by covering with a tube or barrel covering. Since this structure is adopted, it is possible to prevent water from being welded from a non-welded portion that occurs when the aluminum core wire is welded to the terminal, and corrosion at the dissimilar metal contact portion between the aluminum core wire and the copper-based terminal can be prevented and suppressed.
  • FIG. 1 It is a perspective view of the terminal of the embodiment of the present invention. It is a front view of the electric wire connected to the said terminal. It is drawing which shows the ultrasonic connection method of the said terminal and an electric wire. The state which weld-connected the said terminal and the electric wire is shown, (A) is a front view, (B) is a top view. The state which wound the adhesive tape after the said terminal and an electric wire were wound is shown, (A) is sectional drawing, (B) is a partial front view, (C) is a top view. It is the schematic which shows 2nd Embodiment.
  • a 3rd embodiment is shown, (A) is a schematic front view of a terminal, and (B) is a sectional view showing the state where a barrel was caulked to an aluminum core wire exposure part. It is a graph which shows a test result. It is drawing which shows a prior art example. (A) (B) is explanatory drawing of the problem of a prior art example. It is a perspective view which shows another prior art example.
  • the terminal 1 shown in FIG. 1 has the same shape as the conventional terminal 120 shown in FIG. That is, the copper-based metal plate is punched and then bent.
  • the terminal 1 is provided with a wire connecting portion 3 on one side (rear side) in the length direction of the flat substrate 2 and an electric contact portion 4 on the other side (front side).
  • the electrical contact portion 4 is for making electrical connection by contacting with an electrical contact portion of a mating terminal (not shown).
  • a mating terminal not shown.
  • the wire connection portion 3 has a core wire welding portion 6 on the front upper surface of a rectangular flat substrate 2b. Insulation coating barrels 7 (7a, 7b) are projected from both side surfaces in the width direction of the substrate at the rear portion of the core wire welding portion 6.
  • An aluminum-based electric wire 10 (hereinafter abbreviated as “aluminum electric wire 10”) having aluminum or aluminum alloy as a core wire connected to the terminal 1 is an electric wire to be wired to a vehicle, and has a core wire cross-sectional area of 8 mm 2 or more, Used as a power line or ground line.
  • the insulation coating 12 is peeled off at a terminal, and an aluminum core wire 11 twisted with a wire 11 a made of an aluminum-based metal is protruded from a peeled end 12 e of the insulation coating 12.
  • the terminal 1 is connected to the aluminum electric wire 10 by the method shown in FIG. 3, and the aluminum electric wire 10 is ultrasonically connected to the terminal 1 as shown in FIG. That is, the aluminum core wire 11 is ultrasonically welded onto the core wire welding portion 6 of the terminal 1, and the insulation coating 12 is crimped and crimped by the insulation coating barrel 7. In this state, there is an aluminum core wire exposed portion 15 which is not welded from the rear end of the welded portion X of the aluminum core wire 11 to the peeled end 12e of the insulating coating. As shown in FIG.
  • an adhesive tape made of an insulating resin such as vinyl chloride and coated with an adhesive is provided on the insulating coating 12 at a position beyond the crimping and crimping portion by the aluminum core wire exposed portion 15 and the insulating coating barrel 7.
  • 8 (hereinafter abbreviated as “tape 8”) is wrapped with a half wrap and covered. That is, the aluminum core wire exposed portion 15 is covered with the covering material made of the tape 8.
  • a method for connecting the terminal 1 and the aluminum electric wire 10 will be described with reference to FIG.
  • the aluminum electric wire 10 with the aluminum core wire 11 exposed at the terminal is set on the terminal 1, the aluminum core wire 11 is positioned on the core wire welding portion 6 of the terminal 1, and the peeled end 12 e of the insulating coating 12 is slightly smaller than the insulating coating barrel 7. Position it forward.
  • the terminal 1 is placed at a predetermined position of the fixing base (anvil) 31 of the ultrasonic welding apparatus 30, the ultrasonic electrode (horn) 32 is lowered from above, and the upper surface of the exposed aluminum core wire 11 is pressurized. .
  • an ultrasonic wave is applied, and the aluminum core wire 11 is welded to the core wire welding portion 6 of the substrate 1.
  • the unwelded aluminum core wire exposed portion 15 remains between the welded portion X of the aluminum core wire 11 welded to the terminal 1 by the horn 32 and the peeled end 12e.
  • the Y region where the unwelded aluminum core wire exposed portion 15 exists exists in a state of being inclined upward from the rear end of the welded portion X to the peeled end 12e.
  • the said tape 8 of a covering material is wound and covered. Specifically, as shown in FIG. 5, a tape 8 is wound around the upper surface side of the aluminum core wire exposed portion 15 on the upper surface side from the lower surface of the substrate 2 of the terminal 1 and the crimping and crimping portion by the insulating coating barrel 7.
  • the tape 8 is continuously wound around the outer peripheral surface of the electric wire 10 extending from the rear end of the substrate 2 by half-wrapping.
  • the welded portion X is not covered with the covering material such as the tape 8 and the barrel, but the aluminum core wire exposed portion 15 on the rear end side of the welded portion X is not welded.
  • the Y region where the water is present is covered with a covering material made of the tape 8, and is waterproofed so as not to be exposed to water.
  • FIG. 6 shows a second embodiment.
  • the tape instead of the tape as a covering material, it is covered with a heat shrinkable tube 20 made of an insulating resin.
  • the heat-shrinkable tube 20 having a large inner diameter which is not heat-shrinked before heating is covered in the above range, and then the heat-shrinkable tube 20 is shrunk by heating at a required temperature, and the aluminum core wire exposed portion 15, the substrate 2, and the insulation coating
  • the heat shrinkable tube 20 is brought into close contact with the outer peripheral surface of 12 so as to eliminate a gap serving as a water immersion path. Since other configurations are the same as those of the first embodiment, description thereof is omitted.
  • FIG. 7 shows a third embodiment.
  • barrels 19 ⁇ / b> A and 19 ⁇ / b> B for crimping and crimping the aluminum core wire exposed portion 15 are provided at the rear portion of the core wire welded portion 6 of the wire connecting portion 3 of the terminal 1.
  • the barrels 19A and 19B are provided separately from the insulating coating barrel 7 provided at the rear end with a slit-shaped gap.
  • the pressing pieces (not shown) of the crimping device for crimping and crimping the barrels 19A and 19B and the insulation coating barrel 7 are separated and simultaneously crimped and crimped, but the crimping and crimping operations are separate.
  • the barrels 19A and 19B are arranged such that one barrel 19A is brought into close contact with the outer surface of the aluminum core wire exposed portion 15 and the tip side is folded, and the other barrel 19B is overlapped with the outer surface of the barrel 19A. Covered.
  • the occurrence of corrosion can be prevented or suppressed only by covering the unwelded aluminum core wire exposed portion 15. Therefore, even if there is a gap between the strands 11a of the aluminum core wire exposed portion 15 and corrosion occurs due to the presence of dissolved oxygen, the aluminum core wire exposed portion is covered with the covering material, so that dissolved dissolved in the air It was confirmed that the supply of oxygen can be delayed, and as a result, the progress of corrosion can be significantly delayed.
  • the terminal may be replaced with a bolted terminal
  • the electrical contact portion may be a tab-shaped male terminal, or a box-shaped female terminal.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
  • Connector Housings Or Holding Contact Members (AREA)

Abstract

L'invention a pour objet de réaliser simplement l'hydrofugation d'un fil d'aluminium et d'une borne comprenant une plaque métallique en cuivre. Un revêtement isolant est enlevé côté borne afin d'exposer le fil à âme en aluminium et le fil à âme en aluminium est soudé sur la borne comprenant la plaque métallique en cuivre tandis que le revêtement isolant qui est adjacent à l'extrémité dénudée, est serti-embouti avec un corps de revêtement isolant agencé sur la borne. La partie exposée du fil à âme en aluminium entre l'extrémité arrière de la partie soudée du fil à âme en aluminium et l'extrémité dénudée du fil est recouverte au moins par un matériau de revêtement.
PCT/JP2015/052137 2014-02-14 2015-01-27 Structure de connexion de borne de fil d'aluminium WO2015122268A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2014-026802 2014-02-14
JP2014026802A JP6187299B2 (ja) 2014-02-14 2014-02-14 アルミニウム系電線の端子接続構造

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Publication Number Publication Date
WO2015122268A1 true WO2015122268A1 (fr) 2015-08-20

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WO (1) WO2015122268A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105742850A (zh) * 2016-04-15 2016-07-06 河北欣意电缆有限公司 一种高性能铝合金电缆连接端子

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6834707B2 (ja) * 2017-04-03 2021-02-24 株式会社デンソー アクチュエータ
JP2021034299A (ja) * 2019-08-28 2021-03-01 株式会社オートネットワーク技術研究所 ワイヤハーネス

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613685A (en) * 1979-07-11 1981-02-10 Sumitomo Electric Industries Method of mounting terminal of aluminum wire
JP2011165618A (ja) * 2010-02-15 2011-08-25 Hitachi Cable Ltd 端子付き電線
JP2013246886A (ja) * 2012-05-23 2013-12-09 Auto Network Gijutsu Kenkyusho:Kk 端子付き電線およびその製造方法、ならびに治具

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013020761A (ja) * 2011-07-08 2013-01-31 Swcc Showa Cable Systems Co Ltd アルミリッツ線の端子接続方法及び端子接続部

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5613685A (en) * 1979-07-11 1981-02-10 Sumitomo Electric Industries Method of mounting terminal of aluminum wire
JP2011165618A (ja) * 2010-02-15 2011-08-25 Hitachi Cable Ltd 端子付き電線
JP2013246886A (ja) * 2012-05-23 2013-12-09 Auto Network Gijutsu Kenkyusho:Kk 端子付き電線およびその製造方法、ならびに治具

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105742850A (zh) * 2016-04-15 2016-07-06 河北欣意电缆有限公司 一种高性能铝合金电缆连接端子

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JP6187299B2 (ja) 2017-08-30

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