WO2009084351A1 - アース接続具 - Google Patents
アース接続具 Download PDFInfo
- Publication number
- WO2009084351A1 WO2009084351A1 PCT/JP2008/071510 JP2008071510W WO2009084351A1 WO 2009084351 A1 WO2009084351 A1 WO 2009084351A1 JP 2008071510 W JP2008071510 W JP 2008071510W WO 2009084351 A1 WO2009084351 A1 WO 2009084351A1
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- WIPO (PCT)
- Prior art keywords
- vehicle body
- ground
- body panel
- wire
- ground wire
- Prior art date
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/30—Installations of cables or lines on walls, floors or ceilings
- H02G3/32—Installations of cables or lines on walls, floors or ceilings using mounting clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
- B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
- B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
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- 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
- H01R4/64—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail
- H01R4/646—Connections between or with conductive parts having primarily a non-electric function, e.g. frame, casing, rail for cables or flexible cylindrical bodies
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/26—Connectors or connections adapted for particular applications for vehicles
Definitions
- the present invention relates to a ground connector, and more particularly, to a ground wire provided in a wire harness routed in a vehicle for ground connection to a vehicle body.
- this type of vehicle body ground connection is performed by connecting a ground terminal 1 to a terminal of a ground wire w, while providing a bolt fixing hole 2 a at a predetermined position of the vehicle body 2.
- a nut 3 is fixed to the back surface along the bolt fixing hole 2a.
- the ground terminal 1 is formed by aligning the circular hole 1b of the annular electric contact portion 1a with the bolt fixing hole 2a, and fixing the bolt 4 to the nut 3 through the round hole 1b and the bolt fixing hole 2a. The terminal 1 is pressed against the vehicle body 2 and connected to the ground.
- the ground connection using the ground terminal 1 includes the work of drilling the bolt fixing hole 2a in the vehicle body 2, the work of peeling off the insulation coating of the terminal of the ground wire w, and the core wire exposed portion of the terminal of the ground wire w
- the work of crimping the ground terminal 1 to the wire is required.
- the ground connection with the vehicle body requires the work of tightening and fixing the ground terminal 1 to the vehicle body 2 with bolts 4 and nuts 3, which increases the number of parts and takes time and labor for these operations.
- bolts 4 and nuts 3 which increases the number of parts and takes time and labor for these operations.
- There's a problem In particular, one automobile has an average of 10 to 30 ground connection locations, and there are many locations where other devices are bolted to the vehicle body. It may reach close to the point. Therefore, there is a strong demand for reducing bolting work from the viewpoint of improving work efficiency.
- Patent Document 1 Japanese Patent Application Laid-Open No. 2002-15789
- the male terminal 5 is connected to the terminal of the ground wire w, and the male terminal 5 is inserted and contacted and locked, and projecting from the outer surface of the box part 6 a.
- An earth connector 6 having a clip portion 6b is integrally formed of a highly conductive resin, the male terminal 5 is inserted and locked in the box portion 6a, and the clip portion 6b is locked in a locking hole 7a of the vehicle body 7.
- the ground wire w is connected to the ground by being inserted and locked.
- grounding connector 6 eliminates the need for bolt tightening and eliminates the need for bolts and nuts, thereby reducing the number of parts.
- work of stripping the terminal of the ground wire w and the terminal crimping operation are still necessary.
- it is necessary to provide a locking hole on the vehicle body side there is room for improvement.
- the present invention has been made in view of the above problems, and can improve the work efficiency in the vehicle assembly line by eliminating the bolting operation, and also eliminate the wire stripping operation and the terminal crimping operation from the wire harness assembly line.
- it is an object to provide a ground connection tool capable of improving work efficiency.
- the present invention provides a ground connection tool for grounding a ground wire provided in a wire harness arranged in a vehicle to a vehicle body panel, It is integrally molded with conductive resin, and is bent inward from the tip of each opposing piece on the opening side of the other end, a connecting portion connecting one end of the opposing piece, and the other end.
- the ground wire is inserted into the ground wire insertion space, attached to the edge of the vehicle body panel from the opening side, and the pair of clamping pieces are attached to the front and back surfaces of the vehicle body panel and attached to the vehicle body panel,
- the displacement portion protruding in the V shape is pressed by the insertion force of the vehicle body panel and displaced so as to be reversed and protrude toward the connecting portion side, and the core wire passes through the insulation coating of the ground wire at the piercing portion protruding from the displacement portion.
- An earth connection device is provided that is configured to contact with the earth.
- the present invention is a ground connection tool for grounding a ground wire branched from a wire harness routed in a vehicle to a vehicle body panel, It is integrally molded with conductive resin, and is bent inward from the tip of each opposing piece on the opening side of the other end, a connecting portion connecting one end of the opposing piece, and the other end.
- a press contact blade protruding from the center protrusion of the displacement portion toward the connecting portion, and an earth wire insertion space is provided between the press contact blade and the connecting portion.
- the ground wire is inserted into the ground wire insertion space, attached to the edge of the vehicle body panel from the opening side, and the pair of clamping pieces are attached to the front and back surfaces of the vehicle body panel and attached to the vehicle body panel,
- the displacement part protruding in the V shape is pressed by the insertion force of the vehicle body panel and displaced so as to be reversed and protruded toward the connecting part side, and the insulation coating of the ground wire is covered with the press contact blade part protruding from the displacement part.
- a ground connector characterized in that it is configured to be cut and brought into contact with the core wire.
- the connection between the ground connector and the vehicle body panel is achieved by inserting the pair of opposed pieces into the edge of the vehicle body panel and attaching the sandwiching piece to the vehicle body panel.
- the continuity between the ground connector and the ground wire can be obtained by contact with the piercing portion or the press contact blade portion by the insertion force of the vehicle body panel when the ground connector and the vehicle body panel are brought into electrical contact with each other. It is obtained by reversing the V-shaped protruding direction and pressing it against the surface of the insulation coating of the ground wire, and the piercing portion or the press contact blade portion breaks the insulation coating and comes into contact with the core wire.
- the ground wire is converged with another wire group of the wire harness, an intermediate portion of the ground wire is exposed with a gap from an outer peripheral surface of the wire harness, and the intermediate portion of the ground wire is exposed to the ground wire insertion space.
- the wire harness is held in advance.
- the ground wire can be pulled out from any desired location of the wire harness, and the desired location of the ground wire can be grounded to the vehicle body. Therefore, as compared with the conventional example in which the ground wire is pulled out from the end of the wire harness and the terminal connected to the end of the ground wire is connected to the vehicle body, the degree of design freedom is increased and the length of the ground wire can be shortened.
- Examples of the conductive resin used as the material for the ground connector include conductive resins such as polyacetylene, polyaniline, polypyrrole, and polythiophene, and these conductive resins are molded into the above-described shape such as injection molding.
- the ground connector is provided by molding a conductive resin, the pair of opposed pieces of the ground connector are inserted into the edge of the vehicle body panel, and the sandwiching pieces are brought into contact with the panel. Can be obtained.
- the continuity between the ground connector and the ground wire is reversed and pressed against the insulating coating surface of the ground wire by the insertion force of the vehicle body panel into the opposing piece portion, and these pierced portions. Or it is obtained when a pressure contact blade breaks an insulation coating and contacts a core wire. Therefore, it is not necessary to peel off the insulation coating of the ground wire, crimp the terminal, and to fix the vehicle body with bolts and nuts, as well as the conductive contact between the ground connector and the vehicle panel, and the ground connector and ground.
- both steps of conducting contact with the line can be completed by a simple operation consisting of a one-touch operation, the work efficiency can be improved in both the wire harness assembly line and the vehicle assembly line.
- the bolting operation to the vehicle body can be eliminated.
- the number of parts can be reduced, and the cost and weight of the wire harness can be reduced.
- the earth connection location can be designed at any desired location of the ground wire and thus the wire harness, the degree of freedom in design can be increased and the length of the ground wire can be shortened.
- FIG. 1 The grounding connector which concerns on 1st embodiment of this invention is shown, (A) is a perspective view, (B) is a front view. (A)-(C) are explanatory perspective views which show the operation
- the process of fixing the grounding connector shown in FIG. 1 to a vehicle body panel is shown, (A) (B) is a front view, (C) is a principal part expanded sectional view of (B).
- the work process which carries out the earth connection of a ground wire to a vehicle body panel using the grounding connector which concerns on 2nd embodiment of this invention is shown, (A) (B) is a front view, (C) is the principal of (B).
- the present invention is applied to a connector for grounding a ground wire 32 provided in a wire harness 30 routed in a vehicle to a vehicle body panel 36.
- FIGS. 1 (A) and 1 (B) show a ground connector 10 according to a first embodiment of the present invention.
- the ground connector 10 has a ground contact portion having a conductive contact structure between the wire harness holding plate portion 11 having a narrow flat plate shape, the ground wire 32 and the vehicle body panel 36. 12 and is integrally formed of a conductive resin.
- the wire harness holding plate portion 11 has a length in the longitudinal direction as a required length and a width substantially the same as the diameter of the wire harness 30.
- the ground connection portion 12 protrudes outward in the width direction from the longitudinal intermediate position of the one side edge 11a in the width direction of the wire harness holding plate portion 11, and the overall shape of the ground connection portion 10 is substantially T-shaped.
- the ground connection portion 12 has an arrow-shaped cross section. Specifically, the ground connection portion 12 includes a pair of opposed piece portions 13 opposed to each other in the thickness direction of the wire harness holding plate portion 11, and one end sides of the opposed piece portions 13 are adjacent to each other. And the one end is connected to form a connecting portion 14 continuous to the wire harness holding plate portion 11, and the other end side is bent from the tip to the inner side and folded to form a pair of sandwiching piece portions 15. Yes. The inner ends of the pair of sandwiching piece portions 15 are not connected, and the other end side of the pair of opposing piece portions 13 is used as an opening portion 16 for inserting a vehicle body panel.
- the inner surface of the pair of opposed piece portions 13 is connected to the inner surface from the opposed position on the connecting portion 14 side with respect to each of the sandwiching piece portions 15, and is displaced in a V shape on the opening portion 16 side. And a ground wire insertion space 19 is formed between the displacement portion 17 and the connecting portion 14.
- the displacement portion 17 forms a central protrusion 17c by connecting the tips of a pair of displacement pieces 17a projecting from each opposing piece 13 in a V shape via a thin hinge 17b.
- a pointed piercing portion 18 projects from the connecting portion 14 side.
- the pair of displacement pieces 17a are formed thin so that the base portion protruding from the opposing piece portion 13 can be deformed and the V-shaped protruding direction is flexible.
- ground connection work using the ground connector 10 will be described with reference to FIGS.
- the length of the wire harness 30 is changed to the length of the wire harness 30 as shown in FIG.
- the tape 34 is wound around the wire harness 30 to the base of the pulling position P.
- the ground wire 32 is inserted into the ground wire insertion space 19 of the ground connector 10 from the front end side, and the ground connector 10 is placed near the drawing position P of the ground wire 32.
- Install As shown in FIG. 2 (C), the tape 34 is wound around the wire group 31 from the pulling position P toward the distal end side, and the tip end side of the ground connector 10 is grounded.
- the wires 32 are focused again on the electric wire group 31 and wound around with a tape 34 to be packaged. As a result, an intermediate portion of the ground wire 32 is exposed in a ring shape from the outer peripheral surface of the wire group 31, and the ground connector 10 is held in the ring-shaped exposed portion 33.
- the vehicle body panel 36 is mounted with the wire harness 30 placed on the upper surface of the wire harness holding plate portion 11 of the ground connector 10.
- the ground connector 10 is inserted into the end edge 36 a from the opening 16 to fix the ground connector 10 to the vehicle body panel 36.
- the vehicle body panel 36 is pushed into the ground connector 10 from the opening 16, and as shown in FIG. 3B, the pair of sandwiching piece portions 15 are in conductive contact with both front and back surfaces of the vehicle body panel 36,
- the pushed edge 36a of the vehicle body panel 36 presses the central projecting portion 17c of the displacement portion 17 so as to be inverted and projecting toward the connecting portion 14 side.
- the piercing portion 18 protruding from the displacement portion 17 penetrates the insulating coating 32a of the ground wire 32 inserted into the ground insertion space 19, and the core wire 32b. Conductive contact.
- the ground connector 10 having the above-described structure can be easily attached to the ground wire 32, and the vehicle body panel can be obtained by a simple one-touch operation of inserting the ground connector 10 into the edge 36 a of the vehicle body panel 36. It is possible to obtain both the conductive contact between 36 and the ground connector 10 and the conductive contact between the ground wire 32 and the ground connector 10 at the same time. Therefore, the wire stripping work and terminal crimping work conventionally required in the wire harness assembly line are not required, and the bolt hole drilling work and bolt tightening work are not required in the vehicle assembly line, so that the work efficiency can be greatly improved. it can. In addition, since bolts and nut parts are not required, cost reduction and weight reduction can be achieved. Furthermore, since the ground connection location can be set to any required location of the ground wire 32 and thus the wire harness 30, the degree of design freedom can be increased and the ground wire 32 can be shortened.
- FIG. 4 shows a second embodiment of the present invention.
- the press contact blade portion 20 is integrally formed inside the center protruding portion 17 c of the displacement portion 17 and protruded on the connecting portion 14 side.
- the press-contact blade portion 20 includes a pair of upper and lower press-contact blades 21 opposed to each other in the thickness direction of the wire harness holding plate portion 11, and a slot between the pair of press-contact blades 21.
- a portion 22 is formed.
- the electrical connection between the ground connector 10 and the vehicle body panel 36 is performed by inserting the ground connector 10 into the edge 36a of the vehicle body panel 36 from the opening 16 and fixing the ground connector 10 to the vehicle body panel 36.
- the pair of sandwiching pieces 15 are obtained by contacting the front and back surfaces of the vehicle body panel 36.
- the connection between the ground connector 10 and the ground wire 32 is such that the end edge 36a of the vehicle body panel 36 inserted from the opening 16 presses the central projecting portion 17c of the displacement portion 17.
- the press contact blade portion 20 is projected into the ground wire insertion space 19 and inserted into the space 19.
- the press contact blade 21 is obtained by cutting the insulating coating 32a of the ground wire 32 and making contact with the core wire 32b.
- the present invention is not limited to the above embodiment.
- the wire harness holding plate portion 11 may not be provided, and the ground connection tool may be configured with only the ground connection portion 12.
- the wire harness 30 may be covered with a corrugated tube, and the ground wire 32 may be pulled out from the slit of the corrugated tube to attach the ground connector 10.
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Installation Of Indoor Wiring (AREA)
- Clamps And Clips (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Abstract
Description
特に、一台の自動車にはアース接続箇所が平均して10~30箇所あり、さらに、他の機器を車体にボルト締めする箇所も多数あり、これらを合計すると、車体へのボルト締め箇所は1000箇所近に達する場合もある。よって、作業効率化の視点からもボルト締め作業の削減が強く要望されている。
導電性樹脂で一体成形しており、一対の対向片部と、該対向片部の一端を連結した連結部と、他端の開口側の前記各対向片部の先端より内部側に屈曲させて折り返した一対の挟持片部と、該挟持片部より前記連結部側に前記一対の対向片部の内面間に連結して前記開口側に向けてV形状に突出させた可撓性を有する変位部と、該変位部の中心突出部から前記連結部側に向けて突出した突き刺し部とを備え、該突き刺し部と前記連結部の間にアース線挿入空間を設けており、
前記アース線挿入空間にアース線を挿通させると共に、前記開口側から前記車体パネルの端縁に装着して前記一対の挟持片部を車体パネルの表裏両面に接触させて車体パネルに装着し、該車体パネルの挿入力で前記V形状に突出した変位部を押圧して前記連結部側に反転して突出するように変位させ、該変位部から突出する前記突き刺し部でアース線の絶縁被覆を通して芯線と接触させる構成としていることを特徴とするアース接続具を提供している。
導電性樹脂で一体成形しており、一対の対向片部と、該対向片部の一端を連結した連結部と、他端の開口側の前記各対向片部の先端より内部側に屈曲させて折り返した一対の挟持片部と、該挟持片部より前記連結部側に前記一対の対向片部の内面間に連結して前記開口側に向けてV形状に突出させた可撓性を有する変位部と、該変位部の中心突出部から前記連結部側に向けて突出した圧接刃部とを備え、該圧接刃部と前記連結部の間にアース線挿入空間を設けており、
前記アース線挿入空間にアース線を挿通させると共に、前記開口側から前記車体パネルの端縁に装着して前記一対の挟持片部を車体パネルの表裏両面に接触させて車体パネルに装着し、該車体パネルの挿入力で前記V形状に突出した変位部を押圧して前記連結部側に反転して突出するように変位させ、該変位部から突出する前記圧接刃部でアース線の絶縁被覆を切断して芯線と接触させる構成としていることを特徴とするアース接続具も提供している。
また、従来必要としたボルトやナットが不要となるため、部品点数を削減でき、ワイヤハーネスの低コスト化および軽量化を図ることができる。
これにより、アース線をワイヤハーネスの任意の所要箇所から引き出し、該アース線の任意の所要箇所を車体にアース接続できる。よって、ワイヤハーネスの端末からアース線を引き出し該アース線の端末に接続した端子を車体にアース接続する従来例に比して、設計自由度が高まると共にアース線の電線長も短くできる。
従って、従来必要としたアース線の絶縁被覆皮剥ぎ作業や端子圧着作業、さらにボルトとナットによる車体固定作業が不要となるうえ、アース接続具と車体パネルとの導通接触と、アース接続具とアース線との導通接触の両工程を、ワンタッチ作業からなる単純な一作業で完了させることができるため、ワイヤハーネス組み立てラインと車両組み立てラインの両方において作業効率性を高めることができる。特に、車体へのボルト締め作業を無くすことができる利点を有する。
また、ボルトやナットの部品が不要となるため、部品点数を削減でき、ワイヤハーネスの低コスト化および軽量化を図ることができる。
さらに、アース接続箇所をアース線の、ひいてはワイヤハーネスの任意の所要箇所に設計することができるため、設計自由度を高めることができるうえ、アース線の電線長を短尺化できる。
11 ワイヤハーネス保持板部
12 アース接続部
13 対向片部
14 連結部
15 挟持片部
16 開口部
17 変位部
18 突き刺し部
19 アース線挿入空間
30 ワイヤハーネス
32 アース線
36 車体パネル
いずれの実施形態も、車両に配索されるワイヤハーネス30に設けられたアース線32を車体パネル36にアース接続する接続具に本発明を適用している。
アース接続具10は、図1(A)(B)に示すように、細幅平板形状のワイヤハーネス保持板部11と、アース線32および車体パネル36との導通接触構造を備えたアース接続部12とを備え、導電性樹脂で一体成形している。
前記アース接続部12は、前記ワイヤハーネス保持板部11の幅方向一側縁11aの長手方向中間位置より幅方向外方に突設し、アース接続部10の全体形状を略T形状としている。
まず、ワイヤハーネス組み立てラインのワイヤハーネス30のテープ巻き工程において、図2(A)に示すように、ワイヤハーネス30の他の電線群31と集束されているアース線32をワイヤハーネス30の長さ方向所要位置から引き出し、この引き出し位置Pの根元までワイヤハーネス30にテープ34を巻きつけている。
ついで、図2(B)に示すように、前記アース接続具10のアース線挿入空間19にアース線32を先端側から挿通し、該アース接続具10をアース線32の前記引き出し位置P近傍に取り付ける。
ついで、図2(C)に示すように、前記電線群31に前記引き出し位置Pから先端側に向かってテープ34を巻きつけていくと共に、前記アース接続具10の取付箇所よりも先端側でアース線32を前記電線群31に再び集束し、テープ34で一体に巻きつけて外装する。これにより、アース線32の中間部分が電線群31の外周面からリング状に露出し、該リング状露出部33にアース接続具10が保持された状態となる。
このとき、開口部16からアース接続具10内に車体パネル36が押し込まれ、図3(B)に示すように、車体パネル36の表裏両面に前記一対の挟持片部15が導通接触すると同時に、押し込まれた車体パネル36の端縁36aが前記変位部17の中心突出部17cを押圧して連結部14側へ反転して突出するように変位させる。
これにより、図3(C)に示すように、該変位部17から突出した前記突き刺し部18が前記アース挿通空間19内に挿通されているアース線32の絶縁被覆32aを突き通って芯線32bと導通接触する。
さらに、アース接続箇所をアース線32の、ひいてはワイヤハーネス30の任意の所要箇所に設定することができるため、設計自由度を高めることができると共にアース線32を短尺化も可能となる。
第二実施形態では、前記変位部17の中心突出部17cの内側に、前記突き刺し部18に替えて、圧接刃部20を一体的に成形して、連結部14側に突設している。
Claims (3)
- 車両に配索されるワイヤハーネスに設けられたアース線を車体パネルにアース接続するアース接続具であって、
導電性樹脂で一体成形しており、一対の対向片部と、該対向片部の一端を連結した連結部と、他端の開口側の前記各対向片部の先端より内部側に屈曲させて折り返した一対の挟持片部と、該挟持片部より前記連結部側に前記一対の対向片部の内面間に連結して前記開口側に向けてV形状に突出させた可撓性を有する変位部と、該変位部の中心突出部から前記連結部側に向けて突出した突き刺し部とを備え、該突き刺し部と前記連結部の間にアース線挿入空間を設けており、
前記アース線挿入空間にアース線を挿通させると共に、前記開口側から前記車体パネルの端縁に装着して前記一対の挟持片部を車体パネルの表裏両面に接触させて車体パネルに装着し、該車体パネルの挿入力で前記V形状に突出した変位部を押圧して前記連結部側に反転して突出するように変位させ、該変位部から突出する前記突き刺し部でアース線の絶縁被覆を通して芯線と接触させる構成としていることを特徴とするアース接続具。 - 車両に配索されるワイヤハーネスから分岐するアース線を車体パネルにアース接続するアース接続具であって、
導電性樹脂で一体成形しており、一対の対向片部と、該対向片部の一端を連結した連結部と、他端の開口側の前記各対向片部の先端より内部側に屈曲させて折り返した一対の挟持片部と、該挟持片部より前記連結部側に前記一対の対向片部の内面間に連結して前記開口側に向けてV形状に突出させた可撓性を有する変位部と、該変位部の中心突出部から前記連結部側に向けて突出した圧接刃部とを備え、該圧接刃部と前記連結部の間にアース線挿入空間を設けており、
前記アース線挿入空間にアース線を挿通させると共に、前記開口側から前記車体パネルの端縁に装着して前記一対の挟持片部を車体パネルの表裏両面に接触させて車体パネルに装着し、該車体パネルの挿入力で前記V形状に突出した変位部を押圧して前記連結部側に反転して突出するように変位させ、該変位部から突出する前記圧接刃部でアース線の絶縁被覆を切断して芯線と接触させる構成としていることを特徴とするアース接続具。 - 前記アース線はワイヤハーネスの他の電線群と集束され、該アース線の中間部分を前記ワイヤハーネスの外周面から隙間をあけて露出させており、該アース線の中間部分を前記アース線挿入空間に通して前記ワイヤハーネスに予め保持させている請求項1または請求項2に記載のアース接続具。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200880123226.3A CN101911413B (zh) | 2007-12-28 | 2008-11-27 | 接地器 |
US12/810,358 US8083537B2 (en) | 2007-12-28 | 2008-11-27 | Grounding wire connection device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2007-340576 | 2007-12-28 | ||
JP2007340576A JP4250194B1 (ja) | 2007-12-28 | 2007-12-28 | アース接続具 |
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PCT/JP2008/071510 WO2009084351A1 (ja) | 2007-12-28 | 2008-11-27 | アース接続具 |
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US (1) | US8083537B2 (ja) |
JP (1) | JP4250194B1 (ja) |
CN (1) | CN101911413B (ja) |
WO (1) | WO2009084351A1 (ja) |
Cited By (1)
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CN105720443A (zh) * | 2016-04-07 | 2016-06-29 | 黄山永舟仪器有限公司 | 一种用于线束固定装置加工的夹紧装置 |
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JP4465406B1 (ja) * | 2009-04-16 | 2010-05-19 | 株式会社屋根技術研究所 | 連結部材 |
US20140009167A1 (en) * | 2011-01-17 | 2014-01-09 | Nitto Denko Corporation | Earth device |
JP6069050B2 (ja) * | 2013-03-15 | 2017-01-25 | 矢崎総業株式会社 | 電線固定構造及びクランプ |
JP6701525B2 (ja) * | 2016-11-24 | 2020-05-27 | 株式会社オートネットワーク技術研究所 | 圧着端子、端子付き電線、及び、端子付き電線の製造方法 |
US10141729B2 (en) * | 2017-03-16 | 2018-11-27 | International Business Machines Corporation | Self securing cable jacket—cable bulk wire with jacket incorporated routing retention features |
US11456581B2 (en) * | 2020-08-24 | 2022-09-27 | Daiwa Kasei Industry Co., Ltd. | Routing structure of wire harness |
JP7472921B2 (ja) * | 2022-01-12 | 2024-04-23 | トヨタ自動車株式会社 | 車両ドアにおけるワイヤーハーネス取付構造及び車両ドアにおけるワイヤーハーネス取付方法 |
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- 2008-11-27 CN CN200880123226.3A patent/CN101911413B/zh not_active Expired - Fee Related
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Also Published As
Publication number | Publication date |
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JP2009165229A (ja) | 2009-07-23 |
CN101911413B (zh) | 2013-07-17 |
JP4250194B1 (ja) | 2009-04-08 |
CN101911413A (zh) | 2010-12-08 |
US20100279538A1 (en) | 2010-11-04 |
US8083537B2 (en) | 2011-12-27 |
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