WO2013099170A1 - アース接続体 - Google Patents
アース接続体 Download PDFInfo
- Publication number
- WO2013099170A1 WO2013099170A1 PCT/JP2012/008159 JP2012008159W WO2013099170A1 WO 2013099170 A1 WO2013099170 A1 WO 2013099170A1 JP 2012008159 W JP2012008159 W JP 2012008159W WO 2013099170 A1 WO2013099170 A1 WO 2013099170A1
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- WO
- WIPO (PCT)
- Prior art keywords
- ground
- side terminal
- terminal portion
- electric wire
- grounding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- H01R4/28—Clamped connections, spring connections
- H01R4/30—Clamped connections, spring connections utilising a screw or nut clamping member
- H01R4/305—Clamped connections, spring connections utilising a screw or nut clamping member having means for facilitating engagement of conductive member or for holding it in position
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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
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/28—Contacts for sliding cooperation with identically-shaped contact, e.g. for hermaphroditic coupling devices
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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
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/648—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding
- H01R13/652—Protective earth or shield arrangements on coupling devices, e.g. anti-static shielding with earth pin, blade or socket
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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
- H01R4/10—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
- H01R4/184—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 comprising a U-shaped wire-receiving portion
- H01R4/185—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 comprising a U-shaped wire-receiving portion combined with a U-shaped insulation-receiving portion
Definitions
- the present invention relates to a technique for collectively connecting grounding wires to a plurality of grounding parts in a vehicle.
- a terminal for ground connection such as a joint connector is connected to the end of the ground wire as described in Patent Document 1.
- the terminal for ground connection is connected to a ground portion provided on the vehicle body.
- the ground part is configured by, for example, a bolt hole opened in the vehicle body. Align the hole of the ground terminal with the position of this bolt hole, and tighten the bolt with a predetermined tightening force to the bolt hole of the vehicle body through the hole of the ground terminal using a tool such as an impact wrench. It is possible to connect to a ground site.
- connection structure as described above, there is a possibility that the bolt tightening force for connecting the ground terminal to the ground portion of the vehicle body may vary. Such a variation in the tightening force of the bolts hinders improvement in reliability in connection of the ground terminal.
- an object of the present invention is to provide a ground connection body capable of improving the reliability of connection of a ground wire to a ground portion.
- the ground connection body of the present invention is a ground connection body for collectively connecting ground wires to a plurality of ground portions provided on a wall surface in a vehicle, and is connected to the terminal of the first ground wire.
- a first electric wire side terminal portion having a possible shape
- a second electric wire side terminal portion having a shape connectable to an end of a second grounding electric wire different from the first grounding electric wire
- the first A first ground part connecting portion that is electrically connected to each of the electric wire side terminal part and the second electric wire side terminal part and connectable to the first ground part, and a second different from the first ground part.
- the first electric wire side terminal portion so as to extend in a direction approaching the first electric wire for grounding connected to the first electric wire side terminal portion as moving away from the first earth side terminal portion. It is characterized by being relatively inclined.
- FIG. 1st Embodiment of this invention It is a perspective view which shows the ground connection body which concerns on the 1st Embodiment of this invention. It is a top view of the ground connection body of FIG. It is an arrow A figure of the earth connection body of FIG. It is a top view of the 1st earthing terminal of FIG. It is a top view of the 2nd earthing terminal of FIG. It is a top view of the 3rd earthing terminal of FIG. It is a perspective view which shows the earth connection body which concerns on the 2nd Embodiment of this invention. It is a top view of the ground connection body of FIG. It is a top view of the 1st earthing terminal of FIG. It is a top view of the 2nd earthing terminal of FIG.
- the ground connector 1 of the first embodiment includes a first ground terminal 10, a second ground terminal 20, and a third ground terminal 30.
- the ground connection body 1 has a structure in which the second ground terminal 20 and the third ground terminal 30 are arranged on both upper and lower sides of the first ground terminal 10 so as to overlap each other.
- the first to third grounding wires E1 to E3 are three wires each drawn from a specific circuit to be grounded. These grounding wires E1 to E3 are constituted by a conductor and an insulating coating that covers the conductor. These grounding wires E1 to E3 are collectively connected to the first bolt G1 and the second bolt G2 fixed to the wall surface of the vehicle or the like via the ground connection body 1.
- the first bolt G1 is a first ground part.
- the second bolt G2 is a second ground part.
- the first bolt G1 and the second bolt G2 are, for example, hexagon bolts. The hexagon bolt is screwed into a screw hole formed on the wall surface of the vehicle body.
- bolt G2 may be the embedding bolt protrudingly provided from the vehicle body wall surface. A nut (not shown) is screwed into the embedded bolt.
- the first ground terminal 10 is connected to the first ground wire E1 to the first bolt G1 and the second bolt G2, which are two ground parts.
- the second ground terminal 20 is connected to the second bolt G2 via the first ground terminal 10 while connecting the second ground wire E2 to the first bolt G1.
- the third ground terminal 30 is connected to the first bolt G1 via the first ground terminal 10 while connecting the third grounding wire E3 to the second bolt G2.
- the second ground terminal 20 is inclined with respect to the first ground terminal 10 so that the second grounding wire E2 extends at an angle ⁇ 1 in a direction approaching the first grounding wire E1. Attached.
- the third ground terminal 30 is inclined with respect to the first ground terminal 10 so that the third grounding wire E3 extends at an angle ⁇ 2 in a direction approaching the first grounding wire E1. Attached.
- first ground terminal 10 (Configuration of first ground terminal 10) As shown in FIGS. 1 to 4, the first ground terminal 10 is connected to the first bolt G1 and the second bolt G2, which are a plurality of ground portions provided on the wall surface in the vehicle, with the first ground wire E1. Is a ground terminal having a shape capable of being connected.
- the first ground terminal 10 includes a first wire-side terminal portion 4 and a first ground-side terminal portion 5.
- the first ground terminal 10 is made of a conductive material.
- the first electric wire side terminal portion 4 is attached to the end of the grounding electric wire E1.
- the 1st electric wire side terminal part 4 has the conductor barrel 4a and the insulation barrel 4b.
- the conductor barrel 4a is composed of a band-shaped portion whose both ends are open.
- the conductor barrel 4a can be fixed by embedding the exposed portion of the terminal conductor of the first grounding wire E1.
- the insulation barrel 4b is arranged side by side with the conductor barrel 4a.
- the insulation barrel 4b is composed of a band-shaped portion whose both ends are open.
- the insulation barrel 4b can hold and fix a portion covered with an insulating film where the conductor of the terminal of the first grounding wire E1 is not exposed.
- the first ground side terminal portion 5 has a flat plate shape having a stepped portion 5a, and has a size that can be connected to the first bolt G1 and the second bolt G2.
- a first bolt connection hole 6 and a second bolt connection hole 7 are formed at positions corresponding to the first bolt G1 and the second bolt G2, respectively.
- the first bolt connection hole 6 is a connection portion connectable to the first bolt G1.
- the second bolt connection hole 7 is a connection portion connectable to the second bolt G2.
- the first bolt connection hole 6 and the second bolt connection hole 7 have such a relative positional relationship that they can be simultaneously connected to the first bolt G1 and the second bolt G2.
- the center O1 of the first bolt connection hole 6 and the center O2 of the second bolt connection hole 7 are connected to the first wire-side terminal portion 4 by the first grounding wire E1.
- the first grounding wire E1 Are arranged side by side in a direction C1 orthogonal to the extending direction S1 of the terminal portion.
- the step portion 5 a is formed between the first bolt connection hole 6 and the second bolt connection hole 7.
- the 1st part 5b in which the 1st bolt connection hole 6 is formed among the 1st earth side terminal parts 5 is higher than the 2nd part 5c in which the 2nd bolt connection hole 7 is formed. .
- the 1st part 5b and the 2nd part 5c are connected by the level
- the second ground side terminal portion 22 of the second ground terminal 20 is located below the first portion 5b, as shown in FIGS.
- the third ground side terminal portion 32 of the third ground terminal 30 can be disposed on the upper side of the second portion 5c.
- the height difference between the first portion 5 b and the second portion 5 c is set to be approximately the thickness of the second ground side terminal portion 22.
- first ground side terminal portion 5 has a first connecting portion 8 and a first crimping portion 9 in the first portion 5b.
- the first connecting portion 8 is connected to the second ground terminal 20.
- the first crimping section 9 presses the second ground terminal 20 against the first connecting section 8, that is, brings it into contact with the first connecting section 8.
- the first connecting portion 8 includes a first bolt connection hole 6 of the first ground side terminal portion 5 and a first bolt connection hole 23 of the second ground side terminal portion 22 of the second ground terminal 20 ( Are connected to the first bolt G1 so that they can be connected to the first bolt G1 at the same time.
- the 1st connection part 8 has the contact piece 8a and the contact piece 8b, as FIG. 4 shows.
- the contact pieces 8a and 8b are disposed slightly inclined on both sides of the first bolt connection hole 6. Specifically, the angle ⁇ 3 formed by the direction P1 in which the contact pieces 8a and 8b are arranged in FIG.
- the extending direction S2 of the terminal portion of the grounding wire E2 is set to be equal to the angle ⁇ 1 (see FIG. 2) that is inclined.
- the contact pieces 8a and 8b protrude in a direction aligned with the direction P1 and away from the step portion 5a.
- the contact pieces 8a and 8b are disposed at a position lower than the lower surface 5b1 (see FIGS. 3 to 4) of the first portion 5b of the first ground side terminal portion 5.
- the contact pieces 8a and 8b can be engaged with contact pieces 24 and 25 (see FIG. 5) of the second ground side terminal portion 22 of the second ground terminal 20 described later.
- the first crimping portion 9 is a portion protruding downward from the lower surface 5b1 (see FIGS. 3 to 4) of the first portion 5b of the first ground side terminal portion 5.
- the first crimping portions 9 are disposed on both sides of the contact piece 8b (both sides in a direction orthogonal to the direction P1 in which the two connection holes 6 and 7 are arranged).
- compression-bonding part 9 presses the 2nd earth
- the contact pieces 24 and 25 of the side terminal portion 22 can be crimped to the contact pieces 8 a and 8 b of the first connecting portion 8.
- the first ground side terminal portion 5 has a second connecting portion 13 and a second crimping portion 11 in the second portion 5c.
- the second connecting portion 13 is connected to the third ground terminal 30.
- the second crimping portion 11 causes the third ground terminal 30 to be crimped to the second connecting portion 13, that is, brought into contact with the second connecting portion 13.
- the second connecting portion 13 includes a second bolt connection hole 7 of the first ground side terminal portion 5 and a second bolt connection hole 33 of the third ground side terminal portion 32 of the third ground terminal 30 ( 6) is connected to the third ground side terminal portion 32 in a state where it can be connected to the second bolt G2 at the same time.
- the 2nd connection part 13 has the contact piece 13a and the contact piece 13b, as FIG. 4 shows.
- the contact pieces 13a and 13b are arranged slightly inclined on both sides of the second bolt connection hole 7. Specifically, the angle ⁇ 4 formed by the direction P2 in which the contact pieces 13a and 13b are arranged in FIG.
- the direction S3 in which the terminal portion of the ground wire E3 extends is set to be equal to the angle ⁇ 2 (see FIG. 2) that is inclined.
- the contact pieces 13a and 13b protrude in the direction aligned with the direction P2 and away from the stepped portion 5a.
- the contact pieces 13a and 13b are arranged at a position higher than the upper surface 5c1 (see FIGS. 3 to 4) of the second portion 5c of the first ground side terminal portion 5.
- the contact pieces 13a and 13b can be engaged with contact pieces 34 and 35 (see FIG. 6) of a third ground side terminal portion 32 of a third ground terminal 30 described later.
- compression-bonding part 11 is a part which protrudes upwards from the upper surface 5c1 (refer FIG. 4) of the 2nd part 5c of the 1st earth
- the second crimping portion 11 presses a third ground side terminal portion 32 of a third ground terminal 30 to be described later toward the contact pieces 13a and 13b of the second connecting portion 13, and the third grounding portion 11 is pressed.
- the contact pieces 34 and 35 of the side terminal portion 32 can be crimped to the contact pieces 13 a and 13 b of the second connecting portion 13.
- the second portion 5c of the first ground side terminal portion 5 is fitted into a hole formed in the wall surface at a position away from the second bolt connection hole 7, and the bolt of the first ground terminal 10 is fitted.
- a detent tongue piece 12 for restricting rotation around G1 and G2 is formed.
- the second ground terminal 20 includes a second electric wire side terminal portion 21 and a second ground side terminal portion 22.
- the second ground terminal 20 is made of a conductive material.
- the second electric wire side terminal portion 21 and the second ground side terminal portion 22 are linear to each other along the extending direction S2 of the terminal portion of the second electric wire E2 for grounding. Combined to line up.
- This structure is a structure generally employed for existing ground terminals.
- the second electric wire side terminal portion 21 is attached to the end of the second grounding electric wire E2.
- the 2nd electric wire side terminal part 21 has the conductor barrel 21a and the insulation barrel 21b.
- the conductor barrel 21a is composed of a band-shaped portion having both ends open, and can be fixed by embedding the exposed portion of the terminal conductor of the second grounding wire E2.
- the insulation barrel 21b is arranged side by side with the conductor barrel 21a.
- the insulation barrel 21b is composed of a band-shaped portion whose both ends are open. The insulation barrel 21b can hold and fix a portion covered with an insulating film where the conductor of the terminal of the second ground wire E2 is not exposed.
- the second ground side terminal portion 22 has a flat plate shape and has a size capable of covering a bolt hole formed in the wall surface of the vehicle to which the first bolt G1 is screwed.
- a first bolt connection hole 23 is formed in the second ground side terminal portion 22.
- the first bolt connection hole 23 is a connection portion connectable to the first bolt G1.
- the second ground side terminal portion 22 has contact pieces 24 and 25 that engage with the contact pieces 8a and 8b of the first connecting portion 8 in the first ground terminal 10, respectively. .
- the contact pieces 24 and 25 are arranged on both sides of the first bolt connection hole 23.
- the contact pieces 24 and 25 protrude in a direction opposite to the direction in which the contact pieces 8a and 8b of the first connecting portion 8 of the first ground terminal 10 face.
- the contact pieces 24 and 25 are disposed at a position higher than the upper surface 22 a of the second ground side terminal portion 22.
- the contact pieces 24 and 25 can be engaged with each other while contacting the upper surfaces of the contact pieces 8a and 8b of the first ground-side terminal portion 5 in the first ground terminal 10 described above.
- the contact piece 8a and the contact piece 25 are provided with convex portions, and the contact piece 24 and the contact piece 8b that are in contact therewith are formed with concave portions that can be fitted to the convex portions. Therefore, it becomes more difficult to separate the second grounding terminal 20 from the first grounding terminal 10 by fitting these convex portions and concave portions.
- a third crimping portion 26 projects upward from the upper surface 22a.
- the third crimping part 26 is disposed on both sides of the contact piece 24.
- the third crimping portion 26 presses the first ground side terminal portion 5 of the first ground terminal 10 toward the contact pieces 24 and 25, and the contact piece 8 a of the first ground side terminal portion 5. , 8b can be crimped to the contact pieces 24, 25.
- the third ground terminal 30 includes a third wire-side terminal portion 31 and a third ground-side terminal portion 32.
- the third ground terminal 30 is made of a conductive material.
- the third wire-side terminal portion 31 and the third ground-side terminal portion 32 are linear to each other along the extending direction S3 of the terminal portion of the third grounding wire E3. Combined to line up.
- This structure is a structure generally employed for existing ground terminals.
- the third electric wire side terminal portion 31 is attached to the terminal of the third grounding electric wire E3.
- the 3rd electric wire side terminal part 31 has the conductor barrel 31a and the insulation barrel 31b.
- the conductor barrel 31a is composed of a band-shaped portion whose both ends are open, and can hold and fix a portion where the conductor of the terminal of the first grounding wire E3 is exposed.
- the insulation barrel 31b is arranged side by side with the conductor barrel 31a.
- the insulation barrel 31b is composed of a band-shaped portion whose both ends are open. The insulation barrel 31b can hold and fix a portion covered with an insulating film in which the conductor of the terminal of the third ground wire E3 is not exposed.
- the third ground side terminal portion 32 has a flat plate shape and has a size capable of covering a bolt hole formed in the wall surface of the vehicle to which the second bolt G2 is screwed.
- a second bolt connection hole 33 is formed in the third ground side terminal portion 32.
- the second bolt connection hole 33 is a connection portion connectable to the second bolt G2.
- the third ground-side terminal portion 32 has contact pieces 34 and 35 that engage with the contact pieces 13a and 13b of the second connecting portion 13 in the first ground terminal 10, respectively. .
- the contact pieces 34 and 35 are disposed on both sides of the second bolt connection hole 33.
- the contact pieces 34 and 35 protrude in a direction opposite to the direction in which the contact pieces 13a and 13b of the second connecting portion 13 of the first ground terminal 10 face. Further, the contact pieces 34 and 35 are disposed at a position lower than the lower surface 32a (see FIGS. 3 and 6) of the third ground side terminal portion 32.
- the contact pieces 34 and 35 can be engaged with each other while contacting the lower surfaces of the contact pieces 13a and 13b of the first ground-side terminal portion 5 of the first ground terminal 10 described above.
- the contact piece 13a and the contact piece 35 are provided with convex portions, and the contact piece 34 and the contact piece 13b that are in contact therewith are formed with recesses that can be fitted to the convex portions. Therefore, it becomes more difficult to separate the third grounding terminal 30 from the first grounding terminal 10 by fitting these convex portions and concave portions.
- a fourth crimping portion 36 protrudes downward from the lower surface 32 a of the lower surface 32 a of the third ground side terminal portion 32.
- the fourth crimping part 36 is disposed on both sides of the contact piece 34.
- the fourth crimping portion 36 presses the first ground side terminal portion 5 of the first ground terminal 10 toward the contact pieces 34 and 35, and the contact piece 13 a of the first ground side terminal portion 5.
- 13b can be pressure-bonded to the contact pieces 34, 35.
- the first grounding wire E1, the second grounding wire E2, and the third grounding wire E3 are previously connected to the first grounding terminal 10, the second grounding terminal 20, and the third grounding terminal 30, respectively. It is connected to the electric wire side terminal portions 4, 21 and 31, respectively.
- the second ground terminal 20 is connected to the first ground terminal 10. Specifically, as shown in FIGS. 2 to 3, the second ground side terminal portion 22 of the second ground terminal 20 is connected to the first portion 5 b of the higher one of the first ground side terminal portions 5. Overlaid from below. Further, the second ground side terminal portion 22 is connected so that the first bolt connection hole 6 of the first ground side terminal portion 5 communicates with the first bolt connection hole 23 of the second ground side terminal portion 22. Is slid in the direction P1 (see FIG. 4) in which the contact pieces 8a and 8b are arranged with respect to the first ground side terminal portion 5. Thereby, the contact pieces 24 and 25 of the second ground side terminal portion 22 are engaged with the upper surfaces of the contact pieces 8a and 8b in the first connecting portion 8 of the first ground side terminal portion 5 while being in contact with each other. To do.
- the first crimping portion 9 on the first ground terminal 10 side presses the second ground side terminal portion 22 downward, and at the same time, the third crimping portion 26 on the second ground terminal 20 side
- the first ground side terminal portion 5 is pressed upward.
- the contact pieces 24 and 25 of the second ground terminal 20 are brought into contact with the contact pieces 8a and 8b of the first ground terminal 10 in a pressure-bonded state, that is, pressed.
- the contact pieces 8a and 8b of the first connecting portion 8 in the first ground terminal 10 are inclined by an angle ⁇ 3 from the direction C1 orthogonal to the direction S1 in which the terminal portion of the first ground wire E1 extends. It is arranged side by side to P1. Therefore, as the second electric wire side terminal portion 21 moves away from the first ground side terminal portion 5, the second electric wire side terminal portion 21 is inclined by an angle ⁇ 1 having a magnitude equal to the angle ⁇ 3 in a direction approaching the first electric wire side terminal portion 4.
- the first connecting portion 8 can be connected to the second ground side terminal portion 22.
- the second electric wire side terminal portion 21 has an axial direction (the same direction as the extending direction S2 of the terminal portion of the second grounding electric wire E2) in the axial direction (first direction) of the first electric wire side terminal portion 4. 1 is arranged to be inclined with respect to the first electric wire side terminal portion 4 so as to be inclined with respect to the same direction as the extending direction S1 of the terminal portion of the grounding electric wire E1.
- the third ground terminal 30 is connected to the first ground terminal 10. Specifically, as shown in FIGS. 2 to 3, the third ground side terminal portion 32 of the third ground terminal 30 is connected to the lower second portion 5 c of the first ground side terminal portion 5. Superposed from above. Further, the third ground-side terminal portion 32 so that the second bolt connection hole 7 of the first ground-side terminal portion 5 and the second bolt connection hole 33 of the third ground-side terminal portion 32 communicate with each other. Is slid in the direction P2 (see FIG. 4) in which the contact pieces 13a and 13b are arranged with respect to the first ground side terminal portion 5. Thereby, the contact pieces 34 and 35 of the third ground side terminal portion 32 are engaged with the lower surfaces of the contact pieces 13a and 13b in the second connection portion 13 of the first ground side terminal portion 5 while being in contact with each other. To do.
- the second crimping portion 11 on the first ground terminal 10 side presses the third ground side terminal portion 32 upward, and at the same time, the fourth crimping portion 36 on the third ground terminal 30 side
- the first ground side terminal portion 5 is pressed downward. Accordingly, the contact pieces 34 and 35 of the third ground terminal 30 are brought into contact with the contact pieces 13a and 13b of the first ground terminal 10 in a pressure-bonded state, that is, pressed.
- the contact pieces 13a and 13b of the second connecting portion 13 in the first ground terminal 10 are inclined by an angle ⁇ 4 from the direction C1 orthogonal to the direction S1 in which the terminal portion of the first ground wire E1 extends. Arranged side by side to P2. Therefore, as the third electric wire side terminal portion 31 moves away from the first ground side terminal portion 5, the third electric wire side terminal portion 31 is inclined by the angle ⁇ 2 having the same size as the angle ⁇ 4 in the direction approaching the first electric wire side terminal portion 4.
- the second connecting portion 13 can be connected to the third ground side terminal portion 32.
- the third wire side terminal portion 31 is As the third grounding wire E3 connected to the third wire side terminal portion 31 moves away from the first ground side terminal portion 5, the first wire side terminal portion 4 on the first ground terminal 10 side becomes closer to the first wire side terminal portion 4. It is inclined with respect to the first electric wire side terminal portion 4 so as to extend in a direction approaching the first grounding electric wire E1 to be connected.
- the third electric wire side terminal portion 31 has an axial direction (the same direction as the extending direction S2 of the terminal portion of the second grounding electric wire E2) in the axial direction (first direction of the first electric wire side terminal portion 4). 1 is arranged to be inclined with respect to the first electric wire side terminal portion 4 so as to be inclined with respect to the same direction as the extending direction S1 of the terminal portion of the grounding electric wire E1.
- the height of the lower surface of the second portion 5 c located below the third ground side terminal portion 32 in the first ground side terminal portion 5 is as follows.
- the height of the lower surface of the second ground side terminal portion 22 is the same. Therefore, the ground connection body 1 can be stably fixed to an attachment surface such as a wall surface of the vehicle.
- the first ground side terminal portion 5 of the first ground terminal 10 is connected to the first bolt G1 and the second bolt G2 that are a plurality of ground portions, respectively.
- the first bolt connection hole 6 and the second bolt connection hole 7 are provided. Therefore, if the connection of the first ground side terminal portion 5 to at least one of the first bolt G1 and the second bolt G2 is sufficient, the three ground wires, that is, the first wire side terminal portion 4 are sufficient.
- the electric wire E3 can be connected to at least one of the first bolt G1 and the second bolt G2, and the reliability can be improved.
- the second electric wire side terminal portion 21 is the second electric wire side terminal portion 21 in such a configuration that can be simultaneously connected to the plurality of first bolts G1 and second bolts G2.
- the second grounding wire E2 connected to the first grounding side terminal portion 5 moves away from the first grounding side terminal portion 5, the second grounding wire E2 extends in a direction approaching the first grounding wire E1 connected to the first wire side terminal portion 4.
- the first electric wire side terminal portion 4 is disposed so as to be inclined.
- the third electric wire side terminal portion 31 includes the first electric wire side terminal as the third grounding electric wire E3 connected to the third electric wire side terminal portion 31 moves away from the first ground side terminal portion 5.
- the first electric wire side terminal portion 4 is inclined and arranged so as to extend in a direction approaching the first grounding electric wire E1 connected to the portion 4. Therefore, the second grounding wire E2 and the third grounding wire E3 can be inclined and routed so as to approach the first grounding wire E1, and the distance between these wires is reduced. As a result, when connecting a plurality of grounding wires E1, E2, and E3 to the first bolt G1 and the second bolt G2 in a lump, it is possible to reduce the wiring space for the grounding wires E1, E2, and E3. .
- the first ground-side terminal portion 5 is orthogonal to the direction in which the first bolt connection hole 6 and the second bolt connection hole 7 are arranged. A certain amount of width is required compared to the direction.
- the first electric wire side terminal portion 4, the second electric wire side terminal portion 21, and the third electric wire side terminal portion 31 are parallel to the arrangement direction of the connection holes 6 and 7.
- the respective axial directions of the second electric wire side terminal portion 21 and the third electric wire side terminal portion 31 are in the axial direction of the first electric wire side terminal portion 4. It is inclined with respect to it. Therefore, the second grounding wire E2 and the third grounding wire E3 can be securely inclined and routed so as to approach the first grounding wire E1. As a result, it is possible to more reliably reduce the wiring space for the grounding wires E1, E2, and E3.
- the first ground terminal 10 having the first electric wire side terminal portion 4 and the first ground side terminal portion 5 and the second electric wire side terminal portion. 21 and the second ground terminal 20 having the second ground side terminal portion 22 are configured separately.
- the second ground side terminal portion 22 of the second ground terminal 20 is connected to the first connection portion 8 of the first ground side terminal portion 5 of the first ground terminal 10, and
- the first crimping portion 9 presses the second ground side terminal portion 22 toward the first connecting portion 8 to crimp the second ground side terminal portion 22 to the first connecting portion 8.
- the second grounding wire E2 connected to the second wire-side terminal portion 21 of the second grounding terminal 20 is securely connected to at least one of the first bolt G1 and the second bolt G2. It becomes possible.
- the 1st earth terminal 10 which has the 1st electric wire side terminal part 4 and the 1st earth side terminal part 5, and the 3rd electric wire side terminal part 31 and the third ground terminal 30 having the third ground side terminal portion 32 are configured separately.
- the third ground side terminal portion 32 of the third ground terminal 30 is connected to the second connection portion 13 of the first ground side terminal portion 5 of the first ground terminal 10, and
- the second crimping portion 11 presses the third ground side terminal portion 32 toward the second connecting portion 13 to crimp the third ground side terminal portion 32 to the second connecting portion 13. Yes.
- the third grounding wire E3 connected to the third wire-side terminal portion 31 of the third grounding terminal 30 is securely connected to at least one of the first bolt G1 and the second bolt G2. It becomes possible.
- the second electric wire side terminal portion 21 and the second ground side terminal portion 22 are coupled so as to be linearly aligned with each other, and the first connection The second ground side terminal portion 22 is inclined so that the second wire side terminal portion 21 approaches the first wire side terminal portion 4 as the second wire side terminal portion 21 moves away from the first ground side terminal portion 5. It is linked with. Therefore, even when an existing ground terminal having a structure in which the electric wire side terminal portion and the ground side terminal portion are coupled so as to be linearly aligned with each other is used as the second ground terminal 20, the second ground side terminal portion 22.
- the second ground wire E2 connected to the second wire side terminal portion 21 is connected to the first wire side terminal portion 4 as the distance from the first ground side terminal portion 5 increases. It is possible to route the cable so as to approach the first grounding wire E1. As a result, when connecting a plurality of grounding wires to the first bolt G1 and the second bolt G2 in a lump, the wiring space for the wires can be reduced. In addition, since the existing ground terminal can be used as the second ground terminal 20, the parts can be shared.
- the third electric wire side terminal portion 31 and the third earth side terminal portion 32 are coupled so as to be linearly aligned with each other, and the second connecting portion 13 includes the third electric wire side terminal portion 31 and the third electric wire side terminal portion 31. It connects with the 3rd earth side terminal part 32 so that it may incline in the direction which approaches the 1st electric wire side terminal part 4 as it distances from the 1st earth side terminal part 5. Therefore, even when an existing ground terminal having a structure in which the electric wire side terminal portion and the ground side terminal portion are coupled so as to be linearly aligned with each other is used as the third ground terminal 30, the third ground side terminal portion 32.
- the third electric wire side terminal portion 31 is inclined so as to approach the first electric wire side terminal portion 4 as the distance from the first ground side terminal portion 5 increases. It becomes possible to do. Accordingly, as described above, as the third grounding wire E3 connected to the third wire side terminal portion 31 is moved away from the first first ground side terminal portion 5, the first wire side terminal portion is disposed. It is possible to route the cable so as to be closer to the first grounding wire E1 connected to the wire 4. As a result, when the first to third grounding wires E1, E2, and E3 are collectively connected to the first bolt G1 and the second bolt G2, it is possible to reduce the wiring space for the wires. In addition, since the existing ground terminal can be used as the third ground terminal 30, the parts can be shared.
- connection holes 6 and 7 are shown, the present invention is not limited to this.
- a plurality of ground connection holes may be provided as appropriate according to the number and arrangement of the plurality of ground portions. In this case as well, as in the first embodiment, if the connection of at least one of the first bolt G1 and the second bolt G2 is sufficient, the ground connection is achieved and the reliability of the ground connection is improved. Is possible.
- connection holes 6 and 7 instead of forming the two connection holes 6 and 7, a long hole or a slit through which the first bolt G1 and the second bolt G2 that are two ground parts can be inserted simultaneously may be formed.
- the ground connection body 1 having a structure in which three ground terminals 10, 20, and 30 made of separate components are connected to each other is described.
- the ground connection body may have a structure in which the first ground side terminal portion 5 and the first to third electric wire side terminal portions 4, 21, 31 are integrally formed. Even in such a structure, the grounding wires E1 to E3 connected to the first to third wire side terminal portions 4, 21, and 31 are connected to the two ground portions via the first ground side terminal portion 5. It can be simultaneously connected to a certain first bolt G1 and second bolt G2. As a result, it is possible to improve the reliability of connection of the ground wire to the ground portion.
- the second and third electric wire side terminal portions 21 and 31 are arranged to be inclined in the direction approaching the first electric wire side terminal portion 4, the second and third grounding electric wires E2 and E3 are connected to the first electric wire side terminal portions 21 and 31, respectively. It is possible to route the cable while inclining in a direction approaching the grounding E1. As a result, the wiring space can be reduced.
- the 2nd electric wire side terminal part 21 and the 3rd electric wire side terminal part 31 are the 2nd earthing
- the first electric wire side terminal portion 4 is disposed so as to be inclined so as to extend in a direction approaching the first electric wire E1 as the distance from the first ground side terminal portion 5 increases.
- the present invention is not limited to this.
- the second electric wire side terminal portion 21 and the third electric wire side terminal portion 31 extend in a direction in which the first to third grounding wires E1 to E3 approach each other as they move away from the first ground side terminal portion 5.
- the first electric wire side terminal portion 4 is disposed so as to be inclined relative to the first electric wire side terminal portion 4. Therefore, for example, in the case of the ground connection body having a structure in which the first ground side terminal portion 5 and the first to third electric wire side terminal portions 4, 21, and 31 are integrally formed as in the modification (B). Is the other two electric wire side terminal portions (that is, the first and third electric wires for the second electric wire side terminal portion 21) with respect to any one of the second or third electric wire side terminal portions 21, 31.
- the first and second electric wire side terminal portions 4, 21) with respect to the side terminal portion 4, 31 or the third electric wire side terminal portion 31 are either one of the second or third electric wire side terminal portions 21, 31.
- It may be arranged so as to be inclined in a direction approaching one. Also in this case, it is possible to route the first to third grounding wires E1 to E3 so as to extend toward each other as the distance from the first ground side terminal portion 5 increases. As a result, the wiring space for the grounding wires E1, E2, and E3 can be reduced.
- the ground connection body 101 includes a first ground terminal 110, a second ground terminal 120, and a third ground terminal 130, and The first ground terminal 110 has a structure in which the second ground terminal 120 and the third ground terminal 130 are arranged on both upper and lower sides.
- the ground connection body 101 is in common with the ground connection body 1 of the first embodiment.
- the second ground terminal 120 and the third ground terminal 130 are bent.
- the ground connection body 101 is different from the ground connection body 1 of the first embodiment.
- the second wire-side terminal portion 121 of the second ground terminal 120 extends in such a manner that the second ground wire E102 extends at an angle ⁇ 101 in a direction approaching the first ground wire E101.
- the second ground terminal 120 is coupled to the second ground side terminal portion 122 at an angle.
- the third ground terminal 130 and the third wire-side terminal portion 131 are arranged so that the third ground wire E103 extends at an angle ⁇ 102 in a direction approaching the first ground wire E101.
- the ground terminal 130 is coupled to the third ground side terminal portion 132 at an angle.
- first ground terminal 110 (Configuration of first ground terminal 110) As shown in FIGS. 7 to 9, the first ground terminal 110 is connected to a first bolt G101 and a second bolt G102, which are a plurality of ground portions provided on the wall surface in the vehicle, as a first ground wire E101. Is a ground terminal having a shape capable of being connected.
- the first ground terminal 110 includes a first electric wire side terminal portion 104 and a first ground side terminal portion 105.
- the first ground terminal 110 is made of a conductive material.
- the first electric wire side terminal portion 104 is attached to the terminal of the grounding electric wire E101.
- the 1st electric wire side terminal part 104 has the conductor barrel 104a and the insulation barrel 104b similarly to the 1st electric wire side terminal part 104 of said 2nd Embodiment.
- the first ground-side terminal portion 105 has a flat plate shape having a stepped portion 105a, and has a size that can be connected to the first bolt G101 and the second bolt G102.
- a first bolt connection hole 106 and a second bolt connection hole 107 are formed at positions corresponding to the first bolt G101 and the second bolt G102, respectively.
- the first bolt connection hole 106 is a connection portion connectable to the first bolt G101.
- the second bolt connection hole 107 is a connection portion connectable to the second bolt G102.
- the first bolt connection hole 106 and the second bolt connection hole 107 have such a relative positional relationship that they can be simultaneously connected to the first bolt G101 and the second bolt G102.
- the center O 101 of the first bolt connection hole 106 and the center O 102 of the second bolt connection hole 107 are connected to the first electric wire side terminal portion 104.
- the step portion 105 a is formed between the first bolt connection hole 106 and the second bolt connection hole 107.
- the 1st part 105b in which the 1st bolt connection hole 106 is formed among the 1st earth side terminal parts 105 is higher than the 2nd part 105c in which the 2nd bolt connection hole 107 is formed.
- the first portion 105b and the second portion 105c are connected by a step portion 105a.
- the second ground side terminal portion 122 of the second ground terminal 120 is below the first portion 105b as shown in FIGS.
- the third ground side terminal portion 132 of the third ground terminal 130 can be disposed on the upper side of the second portion 105c.
- the first ground side terminal portion 105 has a first connecting portion 108 and a first crimping portion 109 in the first portion 105b.
- the first connecting part 108 is connected to the second ground terminal 120.
- the first crimping portion 109 causes the second ground terminal 120 to be crimped to the first connecting portion 108, that is, brought into contact with the first connecting portion 108.
- the first connecting portion 108 includes a first bolt connection hole 106 in the first ground side terminal portion 105 and a first bolt connection hole 123 (in the second ground side terminal portion 122 in the second ground terminal 120. 10) is connected to the second ground side terminal portion 122 in a state where it can be connected to the first bolt G101 at the same time.
- the 1st connection part 108 has the contact piece 108a and the contact piece 108b, as FIG. 9 shows.
- the contact pieces 108a and 108b are disposed on both sides of the first bolt connection hole 106 (both sides in the direction C101 in which the two connection holes 106 and 107 are arranged).
- the contact pieces 108a and 108b protrude in the horizontal direction and away from the stepped portion 105a. Further, the contact pieces 108 a and 108 b are disposed at a position lower than the lower surface of the first portion 105 b of the first ground side terminal portion 105.
- the contact pieces 108a and 108b can be engaged with contact pieces 124 and 125 (see FIG. 10) of the second ground side terminal portion 122 of the second ground terminal 120 described later.
- the contact pieces 108a and 108b protrude in a direction aligned with the direction C101 and away from the stepped portion 105a.
- the first crimping part 109 is a part protruding downward from the lower surface of the first part 105b of the first ground side terminal part 105, like the first crimping part 9 of the first embodiment.
- the first ground side terminal portion 105 has a second connecting portion 113 and a second crimping portion 111 in the second portion 105c.
- the second connecting portion 113 is connected to the third ground terminal 130.
- the second crimping portion 111 causes the third ground terminal 130 to be crimped to the second connecting portion 113, that is, brought into contact with the second connecting portion 113.
- the second connecting portion 113 includes a second bolt connection hole 107 of the first ground side terminal portion 105 and a second bolt connection hole 133 of the third ground side terminal portion 132 of the third ground terminal 130 ( 11) is connected to the third ground side terminal portion 132 in a state where it can be connected to the second bolt G102 at the same time.
- the 2nd connection part 113 has the contact piece 113a and the contact piece 113b, as FIG. 9 shows.
- the contact pieces 113a and 113b are disposed on both sides of the first bolt connection hole 107 (both sides in the direction C101 in which the two connection holes 106 and 107 are arranged).
- the contact pieces 113a and 113b protrude in the horizontal direction and away from the stepped portion 105a. Further, the contact pieces 113 a and 113 b are arranged at a position higher than the upper surface of the second portion 105 c of the first ground side terminal portion 105.
- the contact pieces 113a and 113b can be engaged with contact pieces 134 and 135 (see FIG. 11) of a third ground side terminal portion 132 in a third ground terminal 130 described later.
- the second crimping part 111 is a part protruding upward from the upper surface of the second part 105c of the first ground side terminal part 105, like the second crimping part 11 of the first embodiment.
- the second portion 105c of the first ground side terminal portion 105 is fitted into a hole formed in the wall surface at a position away from the second bolt connection hole 107, and the bolt of the first ground terminal 110 is fitted.
- a detent tongue piece 12 for restricting rotation around G101 and G102 is formed.
- the second ground terminal 120 includes a second wire-side terminal portion 121 and a second ground-side terminal portion 122.
- the second ground terminal 120 is made of a conductive material.
- the second electric wire side terminal portion 121 has the second electric wire side terminal portion 121 in a state where the second ground side terminal portion 122 is connected to the first connecting portion 108.
- the second grounding wire E102 connected to the first grounding side terminal portion 105 moves away from the first grounding side terminal portion 105, the second grounding wire E102 extends in a direction approaching the first grounding wire E101 connected to the first wire side terminal portion 104.
- the second ground side terminal portion 122 is coupled to be inclined.
- the axial direction of the second electric wire side terminal portion 121 (the same direction as the extending direction S102 of the terminal portion of the second grounding electric wire E102) is the second direction.
- the second electric wire side terminal portion 121 is attached to the end of the second grounding electric wire E102. Similarly to the first electric wire side terminal portion 104 of the second embodiment, the second electric wire side terminal portion 121 includes a conductor barrel 121a and an insulation barrel 121b.
- the second ground side terminal portion 122 has a flat plate shape and has a size capable of covering a bolt hole formed in the wall surface of the vehicle to which the first bolt G101 is screwed.
- a first bolt connection hole 123 is formed in the second ground side terminal portion 122.
- the first bolt connection hole 123 is a connection portion connectable to the first bolt G101.
- the second ground-side terminal portion 122 has contact pieces 124 and 125 that engage with the contact pieces 108a and 108b of the first connecting portion 108 in the first ground terminal 110, respectively. .
- the contact pieces 124 and 125 are disposed on both sides of the first bolt connection hole 123.
- the contact pieces 124 and 125 protrude in a direction opposite to the direction in which the contact pieces 108a and 108b of the first connecting portion 108 of the first ground terminal 110 face. Further, the contact pieces 124 and 125 are disposed at a position higher than the upper surface 122 a of the second ground side terminal portion 122.
- the contact pieces 124 and 125 can be engaged with each other while contacting the upper surfaces of the contact pieces 108a and 108b of the first ground-side terminal portion 105 in the first ground terminal 110 described above.
- a third crimping portion 126 projects upward from the upper surface 122a on the upper surface 122a of the second ground side terminal portion 122, similarly to the third crimping portion 26 of the first embodiment. Yes.
- the third ground terminal 130 includes a third wire-side terminal portion 131 and a third ground-side terminal portion 132.
- the third ground terminal 130 is made of a conductive material.
- the third electric wire side terminal portion 131 has the third electric wire side terminal portion 131 in a state where the third ground side terminal portion 132 is connected to the first connecting portion 108.
- the third grounding wire E103 connected to the first grounding side terminal portion 105 moves away from the first grounding side terminal portion 105, the third grounding wire E103 extends in a direction approaching the first grounding wire E101 connected to the first wire side terminal portion 104.
- the third ground side terminal portion 132 is coupled to be inclined.
- the axial direction of the third electric wire side terminal portion 131 (the same direction as the extending direction S103 of the terminal portion of the third grounding electric wire E103) is the third direction.
- the shape in which the third wire-side terminal portion 131 is inclined with respect to the third ground-side terminal portion 132 in the third ground terminal 130 is the second ground-side terminal portion in the second ground terminal 120.
- the second electric wire side terminal portion 121 is in a mirror image relation to the shape in which the second electric wire side terminal portion 121 is inclined with respect to 122.
- the third electric wire side terminal portion 131 is attached to the end of the third grounding electric wire E103.
- the 3rd electric wire side terminal part 131 has the conductor barrel 31a and the insulation barrel 31b similarly to the 3rd electric wire side terminal part 31 of said 2nd Embodiment.
- the third ground side terminal portion 132 has a flat plate shape and has a size capable of covering a bolt hole formed in the wall surface of the vehicle to which the second bolt G102 is screwed.
- a second bolt connection hole 133 is formed in the third ground side terminal portion 132.
- the second bolt connection hole 133 is a connection portion connectable to the second bolt G102.
- the third ground-side terminal portion 132 has contact pieces 134 and 135 that engage with the contact pieces 113a and 113b of the second connecting portion 113 in the first ground terminal 110, respectively. .
- the contact pieces 134 and 135 are disposed on both sides of the second bolt connection hole 133.
- the contact pieces 134 and 135 protrude in a direction opposite to the direction in which the contact pieces 113a and 113b of the second connecting portion 113 of the first ground terminal 110 face. Further, the contact pieces 134 and 135 are arranged at a position lower than the lower surface of the third ground side terminal portion 132.
- the contact pieces 134 and 135 can be engaged with each other while contacting the lower surfaces of the contact pieces 113a and 113b of the first ground side terminal portion 105 of the first ground terminal 110 described above.
- a fourth crimping part 136 projects downward from the lower surface of the third ground side terminal part 132 in the same manner as the fourth crimping part 36 of the first embodiment.
- the first grounding wire E101, the second grounding wire E102, and the third grounding wire E103 are previously connected to the first grounding terminal 110, the second grounding terminal 120, and the third grounding terminal 130, respectively. It is connected to the electric wire side terminal portions 104, 121 and 131, respectively.
- the second ground terminal 120 is connected to the first ground terminal 110.
- the second ground side terminal portion 122 of the second ground terminal 120 is connected to the higher first portion 105b of the first ground side terminal portion 105. Overlaid from below.
- the second ground side terminal portion 122 is connected so that the first bolt connection hole 106 of the first ground side terminal portion 105 communicates with the first bolt connection hole 123 of the second ground side terminal portion 122. Is slid along the direction C101 from the first bolt connection hole 106 toward the second bolt connection hole 107 with respect to the first ground side terminal portion 105.
- the contact pieces 124 and 125 of the second ground side terminal portion 122 are engaged with the top surfaces of the contact pieces 108a and 108b of the first connecting portion 108 of the first ground side terminal portion 105. To do.
- the first crimping portion 109 on the first ground terminal 110 side presses the second ground side terminal portion 122 downward, and at the same time, the third crimping portion 126 on the second ground terminal 120 side
- the first ground side terminal portion 105 is pressed upward. Accordingly, the contact pieces 124 and 125 of the second ground terminal 120 are brought into contact with the contact pieces 108a and 108b of the first ground terminal 110 in a pressure-bonded state, that is, pressed.
- the contact pieces 108a and 108b of the first connecting portion 108 of the first ground terminal 110 are in the direction S101 in which the terminal portion of the first ground wire E101 extends. It arrange
- the second wire-side terminal portion 121 of the second ground terminal 120 extends while being inclined by an angle ⁇ 101 (see FIG. 8) in the direction in which the second ground wire E102 approaches the first ground wire E101.
- the second ground side terminal portion 122 is inclined by the angle ⁇ 103 having the same magnitude as the angle ⁇ 101 with respect to the direction V1 orthogonal to the direction P101 in which the contact pieces 124, 125 are arranged. It is coupled to the ground side terminal portion 122.
- the second wire side terminal portion 121 is As the second ground wire E102 connected to the second wire-side terminal portion 121 moves away from the first ground-side terminal portion 105, the first wire-side terminal portion 104 on the first ground terminal 110 side becomes closer to the first wire-side terminal portion 104. It is inclined with respect to the first electric wire side terminal portion 104 so as to extend in a direction approaching the first grounding electric wire E101 to be connected.
- the second electric wire side terminal portion 121 has an axial direction (the same direction as the extending direction S102 of the terminal portion of the second grounding electric wire E102) in the axial direction (first direction of the first electric wire side terminal portion 104).
- the first electric wire side terminal portion 104 is inclined with respect to the first electric wire side terminal portion 104 so as to be inclined with respect to the first electric wire E101.
- the third ground terminal 130 is connected to the first ground terminal 110.
- the third ground side terminal portion 132 of the third ground terminal 130 is connected to the lower second portion 105c of the first ground side terminal portion 105.
- the third ground side terminal portion 132 is arranged such that the second bolt connection hole 107 of the first ground side terminal portion 105 communicates with the second bolt connection hole 133 of the third ground side terminal portion 132. Is slid along the direction C101 from the second bolt connection hole 107 toward the first bolt connection hole 106 with respect to the first ground side terminal portion 105.
- the contact pieces 134 and 135 of the third ground side terminal portion 132 are engaged with the lower surfaces of the contact pieces 113a and 113b in the second connection portion 113 of the first ground side terminal portion 105. To do.
- the second crimp portion 111 on the first ground terminal 110 side presses the third ground side terminal portion 132 upward, and at the same time, the fourth crimp portion 136 on the third ground terminal 130 side
- the first ground side terminal portion 105 is pressed downward. Accordingly, the contact pieces 134 and 135 of the third ground terminal 130 are brought into contact with the contact pieces 113a and 113b of the first ground terminal 110 in a pressure-bonded state, that is, pressed.
- the contact pieces 113a and 113b of the second coupling portion 113 of the first ground terminal 110 are in the direction S101 in which the terminal portion of the first ground wire E101 extends. It arrange
- the third wire-side terminal portion 131 of the third ground terminal 130 extends at an angle ⁇ 102 (see FIG. 8) in the direction in which the third ground wire E103 approaches the first ground wire E101.
- the third ground side terminal portion 132 is inclined by the angle ⁇ 104 having the same magnitude as the angle ⁇ 102 with respect to the direction V2 orthogonal to the direction P102 in which the contact pieces 134 and 135 are arranged. It is coupled to the ground side terminal portion 132.
- the third wire side terminal portion 131 is As the third ground wire E103 connected to the third wire-side terminal portion 131 moves away from the first ground-side terminal portion 105, the first wire-side terminal portion 104 on the first ground terminal 110 side becomes closer to the first wire-side terminal portion 104. It is inclined with respect to the first electric wire side terminal portion 104 so as to extend in a direction approaching the first grounding electric wire E101 to be connected.
- the third electric wire side terminal portion 131 has an axial direction (the same direction as the extending direction S103 of the terminal portion of the third grounding electric wire E103) in the axial direction (first direction) of the first electric wire side terminal portion 104.
- the first electric wire side terminal portion 104 is inclined with respect to the first electric wire side terminal portion 104 so as to be inclined with respect to the first electric wire E101.
- the first ground side terminal portion 105 of the first ground terminal 110 is connected to the first bolt G101 and the second bolt G102, which are a plurality of ground parts, respectively.
- the first bolt connection hole 106 and the second bolt connection hole 107 are provided so as to be able to do so. Therefore, if the connection of the first ground side terminal portion 105 to at least one of the first bolt G101 and the second bolt G102 is sufficient, it is connected to three ground wires, that is, the first wire side terminal portion 104.
- the first grounding wire E101, the second grounding wire E102 connected to the second wire side terminal portion 121, and the third grounding wire E103 connected to the third wire side terminal portion 131. Can be connected to at least one of the first bolt G101 and the second bolt G102, and the reliability can be improved.
- the second electric wire side terminal portion 121 is the second electric wire side terminal portion 121 in such a configuration that can be simultaneously connected to the plurality of first bolts G101 and second bolts G102.
- the second grounding wire E102 connected to the first grounding side terminal portion 105 moves away from the first grounding side terminal portion 105, the second grounding wire E102 extends in a direction approaching the first grounding wire E101 connected to the first wire side terminal portion 104.
- the first electric wire side terminal portion 104 is disposed to be inclined.
- the third electric wire side terminal portion 131 includes the first electric wire side terminal as the third grounding electric wire E103 connected to the third electric wire side terminal portion 131 moves away from the first ground side terminal portion 105. It is inclined with respect to the first electric wire side terminal portion 104 so as to extend in a direction approaching the first grounding electric wire E101 connected to the portion 104.
- the second ground wire E102 connected to the second wire side terminal portion 121 and the third ground wire E103 connected to the third wire side terminal portion 131 are replaced with the first wire side terminal portion. It becomes possible to incline the cables so as to approach the first grounding wire E101 connected to 104, and the distance between these wires is reduced. As a result, when a plurality of grounding wires E101, E102, and E103 are collectively connected to the first bolt G101 and the second bolt G102, the wiring space for the grounding wires E101, E102, and E103 can be reduced. .
- the first ground side terminal portion 105 is orthogonal to the direction in which the first bolt connection hole 106 and the second bolt connection hole 107 are arranged. A certain amount of width is required compared to the direction.
- the first electric wire side terminal portion 104, the second electric wire side terminal portion 121, and the third electric wire side terminal portion 131 are parallel to the arrangement direction of the connection holes 106 and 107.
- the respective axial directions of the second electric wire side terminal portion 121 and the third electric wire side terminal portion 131 are in the axial direction of the first electric wire side terminal portion 104. It is inclined with respect to it. Therefore, the second electric wire E102 connected to the second electric wire side terminal portion 121 and the third electric wire E103 connected to the third electric wire side terminal portion 131 are connected to the first electric wire side terminal portion 104. It is possible to securely route the cable so as to approach the first grounding wire E101 connected to the cable. As a result, it is possible to more reliably reduce the wiring space for the grounding wires E101, E102, and E103.
- the first ground terminal 110 having the first wire side terminal portion 104 and the first ground side terminal portion 105, and the second wire side terminal portion 121.
- the 2nd earth terminal 120 which has the 2nd earth side terminal part 122 is constituted separately.
- the second ground side terminal portion 122 of the second ground terminal 120 is connected to the first connection portion 108 of the first ground side terminal portion 105 of the first ground terminal 110, and The first crimping portion 109 presses the second ground side terminal portion 122 toward the first connecting portion 108 to crimp the second ground side terminal portion 122 to the first connecting portion 108.
- the second ground wire E102 connected to the second wire-side terminal portion 121 of the second ground terminal 120 is reliably connected to at least one of the first bolt G101 and the second bolt G102. It becomes possible.
- the first ground terminal 110 having the first wire side terminal portion 104 and the first ground side terminal portion 105, and the third wire side terminal portion. 131 and the third ground terminal 130 having the third ground side terminal portion 132 are configured separately.
- the third ground side terminal portion 132 of the third ground terminal 130 is connected to the second connection portion 113 of the first ground side terminal portion 105 of the first ground terminal 110, and
- the second crimping part 111 presses the third ground side terminal part 132 toward the second connecting part 113 to crimp the third ground side terminal part 132 to the second connecting part 113.
- the third ground wire E103 connected to the third wire-side terminal portion 131 of the third ground terminal 130 is securely connected to at least one of the first bolt G101 and the second bolt G102. It becomes possible.
- the second electric wire side terminal portion 121 is the second electric wire in a state where the second ground side terminal portion 122 is connected to the first connecting portion 108.
- the second grounding wire E102 connected to the side terminal 121 moves away from the first grounding side 105, the second grounding wire E102 approaches the first grounding wire E101 connected to the first wire side terminal 104.
- Inclined and coupled to the second ground side terminal portion 122 so as to extend. Therefore, when connecting the second ground side terminal portion 122 to the first connecting portion 108, the inclination angle between the first ground wire E101 and the second ground wire E102 is taken into consideration. However, it is not necessary to proceed with the connecting work while it is possible to suppress a reduction in work speed.
- the second wire side terminal portion 121 is disposed so as to be inclined toward the first wire side terminal portion 104. Is possible. As a result, as in the first embodiment, the second electric wire E102 connected to the second electric wire side terminal portion 121 moves toward the first electric wire side as the distance from the first earth side terminal portion 105 increases. It is possible to route the cable so as to be closer to the first grounding wire E1 connected to the terminal unit 104. As a result, when a plurality of grounding wires are collectively connected to the first bolt G101 and the second bolt G102, the wiring space for the wires can be reduced.
- the third electric wire side terminal portion 131 is in a state where the third ground side terminal portion 132 is connected to the second connecting portion 113.
- the first ground wire E101 connected to the first wire side terminal portion 104 as the third ground wire E103 connected to the third wire side terminal portion 131 moves away from the first ground side portion 105.
- the third electric wire E103 connected to the third electric wire side terminal portion 131 moves toward the first electric wire side as the distance from the first earth side terminal portion 105 increases. It is possible to route the cable so as to be closer to the first grounding wire E1 connected to the terminal unit 104. As a result, when a plurality of grounding wires are collectively connected to the first bolt G101 and the second bolt G102, the wiring space for the wires can be reduced.
- the electric wire side terminal portions 21 and 31 are inclined and arranged on both sides of the first electric wire side terminal portion 4.
- the wire-side terminal portions 121 and 131 are inclined and arranged on both sides of the first wire-side terminal portion 204, respectively.
- only one of the electric wire side terminal portions 21 and 31 according to the first embodiment or only one of the electric wire side terminal portions 121 and 131 according to the second embodiment is arranged to be inclined. In this way, it is possible to simultaneously connect a plurality of grounding wires to a plurality of grounding portions, and to reduce the wiring space for the grounding wires.
- the axial direction of the first wire side terminal portion 204 of the first ground terminal 210 (the first wire side terminal) Only the second ground terminal 20 is disposed to be inclined with respect to the same direction as the extending direction S201 of the terminal portion of the first grounding wire E201 connected to the portion 204.
- the third ground terminal 30 is arranged in parallel with the axial direction.
- the second grounding wire E202 is the first grounding wire E201. It is possible to dispose it so as to be close to. Thereby, it is possible to reduce a wiring space compared with the case where three grounding wires are wired in parallel.
- the ground connection body 201 of the third embodiment includes a first ground terminal 210, a second ground terminal 20, and a third ground terminal 30.
- the second ground terminal 20 and the third ground terminal 30 are arranged on the upper and lower sides of the first ground terminal 210 so as to overlap each other.
- the second ground terminal 20 and the third ground terminal 30 are common to the second ground terminal 20 and the third ground terminal 30 included in the ground connection body 1 of the first embodiment.
- Each electric wire side terminal portion and the ground side terminal portion have the same structure as an existing ground terminal in which the wire side terminal portion and the ground side terminal portion are linearly coupled. Further detailed description is omitted here.
- the first ground terminal 210 is connected to a first bolt G201 and a second bolt G202, which are a plurality of ground portions provided on a wall surface in the vehicle, as a first ground wire E201. Is a ground terminal having a shape capable of being connected.
- the first ground terminal 210 includes a first electric wire side terminal portion 204 and a first ground side terminal portion 205.
- the first electric wire side terminal portion 204 is attached to the end of the grounding electric wire E201, and similarly to the first electric wire side terminal portion 4 of the first embodiment, the conductor barrel 204a, the insulation barrel 204b, have.
- the first ground-side terminal portion 205 has a flat plate shape having a stepped portion 205a, and has a size that can be connected to the first bolt G201 and the second bolt G202.
- the first ground side terminal portion 205 includes a first bolt connection hole 206 and a second bolt, which are connection portions connectable to the first bolt G201, at positions corresponding to the first bolt G201 and the second bolt G202, respectively.
- a second bolt connection hole 207 which is a connection portion connectable to G202 is formed.
- the first bolt connection hole 206 and the second bolt connection hole 207 have such a relative positional relationship that they can be connected to the first bolt G201 and the second bolt G202 simultaneously.
- the center O201 of the first bolt connection hole 206 and the center O202 of the second bolt connection hole 207 are the same as those of the first ground wire E201 connected to the first wire-side terminal portion 204. They are arranged side by side in a direction C201 orthogonal to the direction S201 in which the terminal portion extends.
- the step portion 205 a is formed between the first bolt connection hole 206 and the second bolt connection hole 207.
- the 1st part 205b in which the 1st bolt connection hole 206 is formed among the 1st earth side terminal parts 205 is higher than the 2nd part 205c in which the 2nd bolt connection hole 207 is formed.
- the first portion 205b and the second portion 205c are connected by a step portion 205a.
- the first ground side terminal portion 205 has a step portion 205a, as shown in FIGS. 7 to 8, the second ground side terminal portion of the second ground terminal 20 is provided below the first portion 205b. 22 is arranged, and the third ground side terminal portion 132 of the third ground terminal 30 can be disposed above the second portion 205c.
- the first ground side terminal portion 205 has a first connecting portion 208 and a first crimping portion 209 in the first portion 205b.
- the first connecting portion 208 is connected to the second ground terminal 20.
- the first crimping portion 209 causes the ground terminal 20 to be crimped to the first connecting portion 208, that is, brought into contact with the first connecting portion 208.
- the first connecting portion 208 includes a first bolt connection hole 206 of the first ground side terminal portion 205 and a first bolt connection hole 23 of the second ground side terminal portion 22 of the second ground terminal 20 ( 5) is connected to the first grounding terminal 22 in a state where it can be connected to the first bolt G201 at the same time.
- the 1st connection part 208 has the contact piece 208a and the contact piece 208b, as FIG. 14 shows.
- the contact pieces 208a and 208b are disposed slightly inclined on both sides of the first bolt connection hole 206. Specifically, the angle ⁇ 203 formed by the direction P201 in which the contact pieces 208a and 208b are arranged in FIG.
- the direction S202 in which the terminal portion of the grounding wire E202 extends is set to be equal to the inclination angle ⁇ 201 (see FIG. 13).
- the contact pieces 208a and 208b protrude in a direction aligned with the direction P201 and away from the stepped portion 205a.
- compression-bonding part 209 is a part which protrudes below from the lower surface of the 1st part 205b of the 1st earth
- the first ground side terminal portion 205 has a second connecting portion 213 and a second crimping portion 211 in the second portion 205c.
- the second connecting portion 213 is connected to the third ground terminal 30.
- the second crimping portion 211 brings the ground terminal 30 into contact with the second connecting portion 213 in a crimped state, that is, pressed.
- the second connecting portion 213 is connected to the second bolt connection hole 207 of the first ground side terminal portion 205 and the second bolt connection hole 33 of the third ground side terminal portion 32 of the third ground terminal 30 ( 6) is connected to the third ground side terminal portion 132 in a state where it can be connected to the second bolt G202 at the same time.
- the 2nd connection part 213 has the contact piece 213a and the contact piece 213b, as FIG. 14 shows.
- the contact pieces 213a and 213b are disposed on both sides of the first bolt connection hole 207 (both sides in the direction C201 in which the two connection holes 206 and 207 are arranged).
- the contact pieces 213a and 213b protrude in the horizontal direction and away from the step portion 205a.
- the contact pieces 213a and 213b are disposed at a position higher than the upper surface of the second portion 205c of the first ground side terminal portion 205.
- the contact pieces 213a and 213b can be engaged with contact pieces 34 and 35 (see FIG. 6) of a third ground side terminal portion 32 of a third ground terminal 30 described later.
- the second crimping part 211 is a part protruding upward from the upper surface of the second part 205c of the first ground side terminal part 205, like the second crimping part 11 of the first embodiment.
- the second portion 205c of the first ground side terminal portion 205 is fitted into a hole formed in the wall surface at a position away from the second bolt connection hole 207, and the bolt of the first ground terminal 210 is fitted.
- a non-rotating tongue 212 for restricting rotation around G201 and G202 is formed.
- the first grounding wire E201, the second grounding wire E202, and the third grounding wire E203 are respectively replaced with the first grounding terminal 210, the second grounding terminal 20, and the third grounding terminal 30 in advance.
- the electric wire side terminal portions 204, 21, and 31 are respectively replaced with the electric wire side terminal portions 204, 21, and 31.
- the second ground terminal 20 is connected to the first ground terminal 210 in the same manner as the ground connection body 1 of the first embodiment.
- the contact pieces 208a and 208b of the first connecting portion 208 in the first ground terminal 210 are inclined by an angle ⁇ 203 from a direction C201 orthogonal to a direction S201 in which the terminal portion of the first grounding wire E201 extends. Arranged side by side to P201. Therefore, the connecting portion 208 has a size equal to the angle ⁇ 203 in the direction approaching the first electric wire side terminal portion 204 as the second electric wire side terminal portion 21 moves away from the first ground side terminal portion 205. It is possible to connect to the second ground side terminal portion 22 so as to be inclined by the angle ⁇ 201.
- the second wire side terminal portion 21 is As the second ground wire E202 connected to the second wire side terminal portion 21 moves away from the first ground side terminal portion 205, the first wire side terminal portion 204 on the first ground terminal 210 side is moved to the first wire side terminal portion 204. It is inclined with respect to the first electric wire side terminal portion 204 so as to extend in a direction approaching the first grounding electric wire E201 to be connected.
- the second electric wire side terminal portion 21 has an axial direction (the same direction as the extending direction S202 of the terminal portion of the second grounding electric wire E202) in the axial direction (first direction) of the first electric wire side terminal portion 204.
- the first electric wire side terminal portion 204 is arranged so as to be inclined with respect to the first electric wire side terminal portion 204 so as to be inclined with respect to the first electric wire E201.
- the third ground terminal 30 is connected to the first ground terminal 210.
- the contact pieces 213a and 213b of the second connecting portion 213 in the first ground terminal 210 are in the direction S201 in which the terminal portion of the first ground wire E201 extends. It arrange
- the third wire side terminal portion 131 is It arrange
- the second grounding wire 202 is routed so as to approach the first grounding wire E201 as it moves away from the first ground side terminal portion 205, and together with that, Since the third grounding wire 203 is routed in parallel with the first grounding wire E201, the wiring space is reduced as compared with the case where the three grounding wires E201 to E203 are routed in parallel. It is possible to reduce.
- ground connection body according to the first to third embodiments has a structure in which three ground terminals are combined
- present invention is not limited to this.
- the ground connection body may have a configuration in which two ground terminals are combined and two grounding wires can be arranged to be inclined with respect to each other.
- the ground connection body 301 includes an axial direction of the first electric wire side terminal portion 304 of the first ground terminal 310 (that is, a first to be described later).
- the second grounding terminal 20 is inclined with respect to the extending direction S301 of the terminal portion of the grounding wire E301.
- the second grounding wire E302 connected to the second wire-side terminal portion 21 of the second grounding terminal 20 can be disposed so as to be inclined so as to approach the first grounding wire E301. It is.
- the two grounding wires E301 and E302 can be simultaneously connected to a plurality of grounding parts, and the wiring space can be reduced as compared with the case where two grounding wires are wired in parallel. It is possible.
- the ground connection body 301 of the fourth embodiment is configured as follows. As shown in FIGS. 15 to 17, the first ground terminal 310 and the second ground terminal 20 are connected to each other. And the second ground terminal 20 is superposed on the lower side of the first ground terminal 310.
- the second ground terminal 20 is the same as that included in the ground connection body 1 of the first embodiment, and the electric wire side terminal portion and the ground side terminal portion are linearly coupled. It has the same structure as an existing ground terminal. Further detailed description is omitted here.
- the first ground terminal 310 includes a first ground wire E301 connected to a first bolt G301 and a second bolt G302 which are a plurality of ground portions provided on a wall surface in the vehicle. Is a ground terminal having a shape capable of being connected.
- the first ground terminal 310 includes a first electric wire side terminal portion 304 and a first ground side terminal portion 305.
- the first electric wire side terminal portion 304 is attached to the end of the grounding electric wire E301, and similarly to the first electric wire side terminal portion 4 of the first embodiment, the conductor barrel 304a, the insulation barrel 304b, have.
- the first ground side terminal portion 305 has a flat plate shape having a stepped portion 305a, and has a size that can be connected to the first bolt G301 and the second bolt G302.
- a first bolt connection hole 306 and a second bolt connection hole 307 are formed in the first ground side terminal portion 305 at positions corresponding to the first bolt G301 and the second bolt G302, respectively.
- the first bolt connection hole 306 is a connection portion connectable to the first bolt G301.
- the second bolt connection hole 307 is a connection portion connectable to the second bolt G302.
- the first bolt connection hole 306 and the second bolt connection hole 307 have a relative positional relationship such that they can be connected to the first bolt G301 and the second bolt G302 simultaneously.
- the center O301 of the first bolt connection hole 306 and the center O302 of the second bolt connection hole 307 are the same as those of the first ground wire E301 connected to the first wire-side terminal portion 304. They are arranged side by side in a direction C301 orthogonal to the direction S301 in which the terminal portion extends.
- the step portion 305 a is formed between the first bolt connection hole 306 and the second bolt connection hole 307.
- the 1st part 305b in which the 1st bolt connection hole 306 is formed among the 1st earth side terminal parts 305 is higher than the 2nd part 305c in which the 2nd bolt connection hole 307 is formed.
- the first portion 305b and the second portion 305c are connected by a step portion 305a.
- the first ground side terminal portion 305 has a step portion 305a, as shown in FIGS. 15 to 16, the second ground side terminal portion of the second ground terminal 20 is provided below the first portion 305b. 22 can be arranged.
- first ground side terminal portion 305 has a first connecting portion 308 and a first crimping portion 309 in the first portion 305b.
- the first connecting portion 308 is connected to the second ground terminal 20.
- the first crimping portion 309 causes the ground terminal 20 to be crimped to the first connecting portion 308, that is, brought into contact with the first connecting portion 308.
- the first connecting portion 308 includes a first bolt connection hole 306 of the first ground side terminal portion 305 and a first bolt connection hole 23 of the second ground side terminal portion 22 of the second ground terminal 20 ( 5) is connected to the second ground side terminal portion 22 in such a manner that it can be connected to the first bolt G301 at the same time.
- the 1st connection part 308 has the contact piece 308a and the contact piece 308b, as FIG. 17 shows.
- the contact pieces 308a and 308b are disposed slightly inclined on both sides of the first bolt connection hole 306. Specifically, an angle ⁇ 303 formed by a direction P301 in which the contact pieces 308a and 308b are arranged in FIG.
- the direction S302 in which the terminal portion of the grounding wire E302 extends is set to be equal to the tilt angle ⁇ 301 (see FIG. 16).
- the contact pieces 308a and 308b protrude in a direction aligned with the direction P301 and away from the stepped portion 305a.
- compression-bonding part 309 is a part which protrudes below from the lower surface of the 1st part 305b of the 1st earth
- the second portion 305c of the first ground side terminal portion 305 is fitted into a hole formed in the wall surface at a position away from the second bolt connection hole 307, and the bolt of the first ground terminal 310 is fitted.
- a detent tongue piece 312 for restricting rotation around G301 and G302 is formed.
- first ground wire E301 and the second ground wire E302 are connected in advance to the respective wire side terminal portions 304 and 21 of the first ground terminal 310 and the second ground terminal 20, respectively.
- the second ground terminal 20 is coupled to the first ground terminal 310.
- the contact pieces 308a and 308b of the first connecting portion 308 in the first ground terminal 310 are inclined by an angle ⁇ 303 from the direction C301 orthogonal to the direction S301 in which the terminal portion of the first ground wire E301 extends. Arranged side by side to P301. Therefore, the connecting portion 308 has a size equal to the angle ⁇ 303 in the direction in which the second wire-side terminal portion 21 approaches the first wire-side terminal portion 304 as the distance from the first ground-side terminal portion 305 increases. It is possible to connect to the second ground side terminal portion 22 so as to be inclined by the angle ⁇ 301.
- the second wire side terminal portion 21 is As the second ground wire E302 connected to the second wire-side terminal portion 21 moves away from the first ground-side terminal portion 305, the first wire-side terminal portion 304 on the first ground terminal 310 side is moved to the first wire-side terminal portion 304. It is inclined with respect to the first electric wire side terminal portion 304 so as to extend in a direction approaching the first grounding electric wire E301 to be connected.
- the second electric wire side terminal portion 21 has an axial direction (the same direction as the extending direction S302 of the terminal portion of the second grounding electric wire E302) in the axial direction (first direction of the first electric wire side terminal portion 304).
- the first electric wire side terminal portion 304 is disposed so as to be inclined with respect to the first electric wire E301.
- the second grounding wire 302 is routed so as to approach the first grounding wire E301 as the distance from the first ground side terminal portion 305 increases. Compared to the case where the two grounding wires E301 and E302 are wired in parallel to each other, the wiring space can be reduced.
- the second wire-side terminal portion 21 and the second wire-side terminal portion 21 are arranged in order to incline the second ground wire E302 toward the first ground wire E301.
- the second ground terminal 20 which is linearly coupled to the two ground side terminal portions 22, is arranged to be inclined to the first ground terminal 310
- the present invention is not limited to this.
- the second ground terminal 120 in which the second electric wire side terminal portion 121 is coupled to the second ground side terminal portion 22 at an angle Even if it is used, it is possible to incline the second grounding wire E302 toward the first grounding wire E301. Thereby, it is possible to reduce a wiring space.
- the ground connection body is connected to the first ground part connection part and the second ground part that can be connected to the first ground part.
- a first ground side terminal portion having a possible second ground portion connection portion, and two electric wire side terminal portions connected to the ground side terminal portion (that is, the first electric wire side terminal portion and the second electric wire) Side terminal portion).
- the two electric wire side terminal portions are arranged to be inclined with respect to each other.
- the ground connection body is an earth connection body for collectively connecting the grounding wires to a plurality of grounding portions provided on the wall surface in the vehicle, and is connected to the terminal of the first grounding wire.
- a first wire-side terminal portion having a connectable shape; a second wire-side terminal portion having a shape connectable to a terminal of a second grounding wire different from the first grounding wire;
- a first ground portion connecting portion that is electrically connected to the first electric wire side terminal portion and the second electric wire side terminal portion, and is connectable to the first ground portion, and a second different from the first ground portion.
- a second ground part connection portion connectable to the ground part, and the first ground part connection part and the second ground part connection part are the first ground part and the second ground part.
- the electric wire extends in a direction approaching the first electric wire for grounding connected to the first electric wire side terminal portion as the electric wire moves away from the first earth side terminal portion. It is characterized by being relatively inclined with respect to the surface.
- the first ground side terminal portion has the first ground site connection portion and the second ground site connection portion so that it can be connected to a plurality of ground sites. Therefore, if the connection of at least one ground part is sufficient, the first grounding wire connected to the first wire-side terminal part and the second grounding wire connected to the second wire-side terminal part Can be connected to the ground. As a result, reliability can be improved.
- the second electric wire side terminal portion is connected to the second electric wire side terminal portion in such a configuration that can be connected to a plurality of ground portions at the same time.
- Relatively with respect to the first electric wire side terminal portion so as to extend in a direction approaching the first electric wire for grounding connected to the first electric wire side terminal portion as the distance from the first earth side terminal portion increases. It is arranged at an angle. Therefore, it is possible to route the second grounding wire connected to the second electric wire side terminal portion in an inclined manner so as to approach the first grounding electric wire connected to the first electric wire side terminal portion. become. Therefore, the space
- the ends of the first electric wire side terminal portion and the second electric wire side terminal portion on the side close to the first earth side terminal portion are the first earth portions of the first earth side terminal portion. It is preferable that they are arranged side by side in a direction parallel to the direction in which the connecting portion for connecting and the connecting portion for the second ground part are arranged.
- the first ground side terminal portion has a certain width in the direction in which the first ground part connection part and the second ground part connection part are arranged in comparison with the direction orthogonal to the direction. Need. However, the end portions of the first electric wire side terminal portion and the second electric wire side terminal portion close to the first ground side terminal portion are arranged in parallel to the arrangement direction of these connection portions. By arranging, it is possible to suppress an increase in space occupied by the ground connection body.
- the second electric wire side terminal portion is inclined relative to the first electric wire side terminal portion so that the axial direction thereof is inclined with respect to the axial direction of the first electric wire side terminal portion.
- the axial direction of the second electric wire side terminal portion is inclined with respect to the axial direction of the first electric wire side terminal portion. Therefore, the second grounding wire connected to the second wire-side terminal portion is securely inclined and routed so as to approach the first grounding wire connected to the first wire-side terminal portion. Is possible. As a result, it is possible to more reliably reduce the wiring space.
- the ground connection body further includes a second ground side terminal portion having a first ground portion connection portion connectable to the first ground portion.
- the first ground terminal includes a first ground terminal and a second ground terminal.
- the first ground terminal is configured by combining the first electric wire side terminal portion and the first ground side terminal portion.
- the second ground terminal is configured by combining the second electric wire side terminal portion and the second ground side terminal portion, and the first ground side terminal portion is configured by the first ground side.
- the relative position relationship is such that the connection portion for the first ground part of the side terminal part and the connection part for the first ground part of the second ground side terminal part can be simultaneously connected to the first ground part.
- a first connecting portion connected to the second ground side terminal portion;
- a first pressure-bonding portion that presses the second ground-side terminal portion toward the first connecting portion and press-bonds the second ground-side terminal portion to the first connecting portion. Is preferred.
- the first ground terminal having the first electric wire side terminal portion and the first ground side terminal portion, the second electric wire side terminal portion, and the second ground side terminal portion having the second ground side terminal portion.
- the second ground side terminal portion of the second ground terminal is connected to the first connection portion of the first ground side terminal portion of the first ground terminal.
- compression-bonding part presses the 2nd earth
- the second electric wire side terminal portion and the second earth side terminal portion are coupled so as to be linearly aligned with each other, and the first connecting portion is configured such that the second electric wire side terminal portion is the first electric wire side terminal portion. It is preferable that it has the structure connected with a said 2nd earth side terminal part so that it may incline in the direction approaching a said 1st electric wire side terminal part as it distances from 1 earth side terminal part.
- the second electric wire side terminal portion is arranged to be inclined in a direction approaching the first electric wire side terminal portion as the distance from the first ground side terminal portion is increased. Is possible.
- the second grounding wire connected to the second wire side terminal portion is moved away from the first ground side terminal portion, the first wire is connected to the first wire side terminal portion. It is possible to route the cable so as to be closer to the grounding wire. Therefore, in the case where a plurality of grounding wires are connected to the grounding portion in a lump, the wiring space for the wires can be reduced. Further, since the existing ground terminal can be used as the second ground terminal, the parts can be shared.
- the second electric wire side terminal portion is connected to the second electric wire side terminal portion in a state where the second earth side terminal portion is connected to the first connecting portion.
- the second ground side terminal portion extends in a direction approaching the first ground wire connected to the first wire side terminal portion as the electrical wire moves away from the first ground side terminal portion. It is preferable that they are coupled with an inclination.
- the second electric wire side terminal portion is coupled to the second ground side terminal portion with an inclination. Therefore, when the operation of connecting the second ground side terminal portion to the first connection portion is performed, the inclination angle between the first ground wire and the second ground wire side terminal portion is taken into consideration. However, it is not necessary to proceed with the connecting work, and it is possible to suppress a reduction in work speed. Moreover, in a state where the second ground side terminal portion is connected to the first connecting portion, the second electric wire side terminal portion can be arranged to be inclined in a direction approaching the first electric wire side terminal portion. Become.
- the first wire is connected to the first wire side terminal portion. It is possible to route the cable so as to be closer to the grounding wire. As a result, when a plurality of grounding wires are collectively connected to the ground part, the wiring space for the wires can be reduced.
- the third electric wire side terminal portion further includes a third electric wire side terminal portion having a shape connectable to a terminal of a third grounding electric wire different from the first and second grounding electric wires. Is electrically connected to the first ground side terminal portion, and the third wire side terminal portion is connected to the third wire side terminal portion, and the third ground wire is connected to the first ground side terminal portion. Relative to the first wire side terminal portion so as to extend in a direction approaching the first ground wire connected to the first wire side terminal portion as the distance from the ground side terminal portion increases. It is preferable that they are arranged at an angle.
- the third electric wire side terminal portion is configured such that the third electric wire side terminal portion is connected to the third electric wire side terminal portion, and the first electric wire side terminal portion is moved away from the first ground side terminal portion.
- the first electric wire side terminal portion is disposed so as to be inclined relative to the first electric wire side terminal portion so as to extend in a direction approaching the first grounding electric wire connected to the portion. Therefore, it is possible to route the third grounding wire connected to the third wire-side terminal portion so as to be closer to the first grounding wire connected to the first wire-side terminal portion. become. As a result, the distance between these wires is reduced, and as a result, when the first to third grounding wires are connected to the grounding portion in a lump, the wiring space for the wires can be reduced.
- the third electric wire side terminal portion is inclined relative to the first electric wire side terminal portion so that the axial direction thereof is inclined with respect to the axial direction of the first electric wire side terminal portion. Preferably they are arranged.
- the axial direction of the third electric wire side terminal portion is inclined with respect to the axial direction of the first electric wire side terminal portion. Therefore, the third grounding wire connected to the third wire-side terminal portion is securely inclined and routed so as to approach the first grounding wire connected to the first wire-side terminal portion. Is possible. Thereby, it becomes possible to more reliably reduce the wiring space.
- the ground connection body further includes a third ground side terminal portion having a second ground portion connection portion connectable to the second ground portion.
- the first ground terminal includes a first ground terminal and a third ground terminal, and the first ground terminal is configured by combining the first electric wire side terminal portion and the first ground side terminal portion.
- the third ground terminal is configured by combining the third wire-side terminal portion and the third ground-side terminal portion, and the first ground-side terminal portion includes the first ground terminal. A relative positional relationship in which the second ground part connecting portion of the side terminal part and the second ground part connecting part of the third ground side terminal part can be simultaneously connected to the second ground part.
- a second connecting portion that is connected to the third ground side terminal portion;
- a second crimping portion that presses the third ground side terminal portion toward the second coupling portion and crimps the third ground side terminal portion to the second coupling portion.
- the first ground terminal having the first electric wire side terminal portion and the first ground side terminal portion, the third electric wire side terminal portion, and the third ground side terminal portion having the first ground side terminal portion.
- the third ground side terminal portion of the third ground terminal is connected to the second connection portion of the first ground side terminal portion of the first ground terminal.
- the second crimping portion presses the third ground side terminal portion toward the second connecting portion to crimp the third ground side terminal portion to the second connecting portion. . Therefore, it is possible to reliably connect the third ground wire connected to the third wire-side terminal portion of the third ground terminal to at least one of the first and second ground portions. become.
- the third electric wire side terminal portion and the third ground side terminal portion are coupled so as to be linearly aligned with each other, and the second connecting portion is configured such that the third electric wire side terminal portion is the first electric wire side terminal portion. It is preferable that it has the structure connected with a said 3rd earth side terminal part so that it may incline in the direction which approaches the said 1st electric wire side terminal part as it distances from 1 earth side terminal part.
- the third wire-side terminal portion is disposed so as to be inclined toward the first wire-side terminal portion as the distance from the first ground-side terminal portion increases. Is possible.
- the first ground wire connected to the wire side terminal portion as the third ground wire connected to the third wire side terminal portion moves away from the first ground side terminal portion. It is possible to route the cable so as to be closer to the grounding wire. As a result, when the first to third grounding wires are collectively connected to the ground part, the wiring space for the wires can be reduced.
- the existing ground terminal can be used as the third ground terminal, the parts can be shared.
- the third electric wire side terminal portion is connected to the third electric wire side terminal portion in a state where the third earth side terminal portion is connected to the second connecting portion.
- the third ground side terminal portion extends in a direction approaching the first ground wire connected to the first wire side terminal portion as the electrical wire moves away from the first ground side terminal portion. It is preferable that they are coupled with an inclination.
- the third electric wire side terminal portion is coupled to the third ground side terminal portion with an inclination. Therefore, when connecting the third ground side terminal portion to the second connection portion, the inclination angle between the first ground wire and the third ground wire side terminal portion is taken into consideration. However, it is not necessary to proceed with the connecting work, and it is possible to suppress a reduction in work speed. And in the state which connected the 3rd earth
- the first ground side terminal is connected to the first ground wire connected to the first wire side terminal part by connecting the third ground wire connected to the third wire side terminal part. It becomes possible to incline so that it may approach as it gets away from the part. As a result, when the first to third grounding wires are collectively connected to the ground part, the wiring space for the wires can be reduced.
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connections By Means Of Piercing Elements, Nuts, Or Screws (AREA)
Description
(アース接続体1の全体構成)
第1の実施形態のアース接続体1は、図1~3に示されるように、第1のアース端子10と、第2のアース端子20と、第3のアース端子30とを備えている。アース接続体1は、当該第1のアース端子10の上下両側に第2のアース端子20および第3のアース端子30が重ね合わされて配置された構造を有している。
第1のアース端子10は、図1~4に示されるように、車両内の壁面上に設けられた複数のアース部位である第1ボルトG1および第2ボルトG2に第1のアース用電線E1を接続することが可能な形状を有するアース端子である。
第2のアース端子20は、図5に示されるように、第2の電線側端子部21と、第2のアース側端子部22とを備えている。第2のアース端子20は、導電性材料によって製造される。
第3のアース端子30は、図6に示されるように、第3の電線側端子部31と、第3のアース側端子部32とを備えている。第3のアース端子30は、導電性材料によって製造される。
つぎに、図1~3を参照しながら、第1の実施形態のアース接続体1の組立方法について説明する。
(1)第1の実施形態のアース接続体1では、第1のアース端子10の第1のアース側端子部5は、複数のアース部位である第1ボルトG1および第2ボルトG2にそれぞれ接続できるように、第1ボルト用接続穴6および第2ボルト用接続穴7を有している。そのため、ので、少なくとも一方の第1ボルトG1および第2ボルトG2に対する第1のアース側端子部5の接続が十分であれば、3本のアース用電線、すなわち、第1の電線側端子部4に接続された第1のアース用電線E1、第2の電線側端子部21に接続された第2のアース用電線E2、および第3の電線側端子部31に接続された第3のアース用電線E3を第1ボルトG1および第2ボルトG2の少なくとも一方に接続することが可能であり、信頼性を向上することが可能である。
(A)上記第1の実施形態の第1のアース端子10およびそれを用いたアース接続体1では、2つのアース部位である第1ボルトG1および第2ボルトG2に接続できるように、2つの接続穴6、7を有する構造が示されているが、本発明はこれに限定されるものではない。複数のアース部位の数や配置に応じて複数のアース用接続穴が適宜設けられればよい。その場合も上記第1の実施形態と同様に、第1ボルトG1および第2ボルトG2の少なくとも一方のアース部位の接続が十分であれば、アース接続が達成され、アース接続の信頼性を高めることが可能である。
(アース接続体101の全体構成)
第2の実施形態のアース接続体101は、図7~9に示されるように、第1のアース端子110と、第2のアース端子120と、第3のアース端子130とを備え、しかも、当該第1のアース端子110の上下両側に第2のアース端子120および第3のアース端子130が重ね合わされて配置された構造を有している。これらの点では、アース接続体101は、上記の第1の実施形態のアース接続体1と共通している。しかし、両側のアース用電線E102、E103を中心のアース用電線E101に向けて傾斜させるために、第2のアース端子120および第3のアース端子130の形状が屈曲した形状にしている点において、アース接続体101は、上記の第1の実施形態のアース接続体1とは異なっている。
第1のアース端子110は、図7~9に示されるように、車両内の壁面上に設けられた複数のアース部位である第1ボルトG101および第2ボルトG102に第1のアース用電線E101を接続することが可能な形状を有するアース端子である。
第2のアース端子120は、図10に示されるように、第2の電線側端子部121と、第2のアース側端子部122とを備えている。第2のアース端子120は、導電性材料によって製造される。
第3のアース端子130は、図11に示されるように、第3の電線側端子部131と、第3のアース側端子部132とを備えている。第3のアース端子130は、導電性材料によって製造される。
つぎに、図7~9を参照しながら、第2の実施形態のアース接続体101の組立方法について説明する。
(1)第2の実施形態のアース接続体101では、第1のアース端子110の第1のアース側端子部105は、複数のアース部位である第1ボルトG101および第2ボルトG102にそれぞれ接続できるように、第1ボルト用接続穴106および第2ボルト用接続穴107を有している。そのため、少なくとも一方の第1ボルトG101および第2ボルトG102に対する第1のアース側端子部105の接続が十分であれば、3本のアース用電線、すなわち、第1の電線側端子部104に接続された第1のアース用電線E101、第2の電線側端子部121に接続された第2のアース用電線E102、および第3の電線側端子部131に接続された第3のアース用電線E103を第1ボルトG101および第2ボルトG102の少なくとも一方に接続することが可能であり、信頼性を向上することが可能である。
上記の第1の実施形態に係るアース接続体1では、第1の電線側端子部4の両側に、電線側端子部21、31がそれぞれ傾斜して配置されている。また、第2の実施形態に係るアース接続体101では、第1の電線側端子部204の両側に、電線側端子部121、131がそれぞれ傾斜して配置されている。しかし、第1実施形態に係る電線側端子部21および31のうちのいずれか一方、または第2実施形態に係る電線側端子部121および131のうちのいずれか一方のみが傾斜して配置されることによっても、複数のアース用電線を複数のアース部位に同時に接続することが可能であり、かつ、アース用電線の配索スペースを低減することが可能である。
つぎに、図12~14を参照しながら、第3の実施形態のアース接続体201の組立方法について説明する。
また、上記の第1~3実施形態に係るアース接続体では、3つのアース端子を組み合わせた構造を有しているが、本発明はこれに限定されるものではない。アース接続体は、2つのアース端子が組み合わされ、2本のアース用電線を互いに傾斜して配置できるような構成を有してもよい。
つぎに、図15~17を参照しながら、第4の実施形態のアース接続体301の組立方法について説明する。
上記の第4の実施形態のアース接続体310では、第1のアース用電線E301に対して第2のアース用電線E302を近づく方向へ傾斜させるために、第2の電線側端子部21と第2のアース側端子部22とが直線的に結合された第2のアース端子20を第1のアース端子310に傾斜して配置されているが、本発明はこれに限定されるものではない。例えば、上記の第2の実施形態の図10に示されるように、第2の電線側端子部121が第2のアース側端子部22に対して傾斜して結合された第2のアース端子120を用いても、第1のアース用電線E301に対して第2のアース用電線E302を近づく方向へ傾斜させることが可能である。それにより、配索スペースを低減することが可能である。
10、110、210、310 第1のアース端子
20、120 第2のアース端子
30、130 第3のアース端子
4、104、204、304 第1の電線側端子部
5、105、205、305 第1のアース側端子部
6、106、206、306 第1ボルト用接続穴(第1アース部位用接続部分)
7、107、207、307 第2ボルト用接続穴(第2アース部位用接続部分)
8、108、208、308 第1の連結部
8a、8b、13a、13b、108a、108b、113a、113b、208a、208b、213a、213b、308a、308b 当接片
13、113、213、 第2の連結部
21、121 第2の電線側端子部
22、122 第2のアース側端子部
23、123 第1ボルト用接続穴(第1アース部位用接続部分)
31、131 第3の電線側端子部
32、132 第3のアース側端子部
33、133 第2ボルト用接続穴(第2アース部位用接続部分)
E1、E101、E201、E301 第1のアース用電線
E2、E102、E202、E302 第2のアース用電線
E3、E103、E203 第3のアース用電線
G1、G101、G201、G301 第1ボルト(第1のアース部位)
G2、G102、G202、G302 第2ボルト(第2のアース部位)
Claims (11)
- 車両内の壁面上に設けられた複数のアース部位にアース用電線を一括して接続するためのアース接続体であって、
第1のアース用電線の端末に接続可能な形状を有する第1の電線側端子部と、
前記第1のアース用電線と異なる第2のアース用電線の端末に接続可能な形状を有する第2の電線側端子部と、
前記第1の電線側端子部および前記第2の電線側端子部にそれぞれ電気的に接続され、第1のアース部位に接続可能な第1アース部位用接続部分および前記第1のアース部位と異なる第2のアース部位に接続可能な第2アース部位用接続部分を有し、かつ、当該第1アース部位用接続部分および当該第2アース部位用接続部分が前記第1のアース部位および前記第2のアース部位に同時に接続可能となるような相対的な位置関係を有する第1のアース側端子部と、
を備えており、
前記第2の電線側端子部は、当該第2の電線側端子部に接続される前記第2のアース用電線が前記第1のアース側端子部から遠ざかるにしたがって前記第1の電線側端子部に接続される前記第1のアース用電線に近づく方向へ延びるように、前記第1の電線側端子部に対して相対的に傾斜して配置されている、
ことを特徴とするアース接続体。 - 前記第1の電線側端子部および前記第2の電線側端子部のそれぞれの前記第1のアース側端子部に近い側の端部は、前記第1のアース側端子部の前記第1アース部位用接続部分および前記第2アース部位用接続部分の並ぶ方向に対して平行な方向に並んで配置されている、
請求項1に記載のアース接続体。 - 前記第2の電線側端子部は、その軸線方向が前記第1の電線側端子部の軸線方向に対して傾斜するように、前記第1の電線側端子部に対して相対的に傾斜して配置されている、
請求項1または2に記載のアース接続体。 - 前記第1のアース側端子部とは別に前記第1のアース部位に接続可能な第1アース部位用接続部分を有する第2のアース側端子部をさらに備えており、
前記アース接続体は、第1のアース端子と、第2のアース端子とを含んでおり、
前記第1のアース端子は、前記第1の電線側端子部と前記第1のアース側端子部とが結合して構成され、
前記第2のアース端子は、前記第2の電線側端子部と前記第2のアース側端子部とが結合して構成され、
前記第1のアース側端子部は、
当該第1のアース側端子部の第1アース部位用接続部分と前記第2のアース側端子部の第1アース部位用接続部分とが前記第1のアース部位に同時に接続可能となるような相対的な位置関係にある状態で、前記第2のアース側端子部と連結する第1の連結部と、
前記第2のアース側端子部を前記第1の連結部へ向けて押圧して当該第2のアース側端子部を当該第1の連結部へ圧着する第1の圧着部とを有している、
請求項1から3のいずれかに記載のアース接続体。 - 前記第2の電線側端子部および前記第2のアース側端子部は、互いに直線的に並ぶように結合され、
前記第1の連結部は、前記第2の電線側端子部が前記第1のアース側端子部から遠ざかるにしたがって前記第1の電線側端子部に近づく方向へ傾斜するように、前記第2のアース側端子部と連結する構成を有している、
請求項4に記載のアース接続体。 - 前記第2の電線側端子部は、前記第2のアース側端子部が前記第1の連結部に連結された状態において前記第2の電線側端子部に接続される前記第2のアース用電線が前記第1のアース側端子部から遠ざかるにしたがって前記第1の電線側端子部に接続される前記第1のアース用電線に近づく方向へ延びるように、前記第2のアース側端子部に対して傾斜して結合されている、
請求項4に記載のアース接続体。 - 前記第1および第2のアース用電線と異なる第3のアース用電線の端末に接続可能な形状を有する第3の電線側端子部をさらに備えており、
前記第3の電線側端子部は、前記第1のアース側端子部に電気的に接続され、
前記第3の電線側端子部は、当該第3の電線側端子部に接続される前記第3のアース用電線が前記第1のアース側端子部から遠ざかるにしたがって前記第1の電線側端子部に接続される前記第1のアース用電線に近づく方向へ延びるように、前記第1の電線側端子部に対して相対的に傾斜して配置されている、
請求項1から6のいずれかに記載のアース接続体。 - 前記第3の電線側端子部は、その軸線方向が前記第1の電線側端子部の軸線方向に対して傾斜するように、前記第1の電線側端子部に対して相対的に傾斜して配置されている、
請求項7に記載のアース接続体。 - 前記第1のアース側端子部とは別に前記第2のアース部位に接続可能な第2アース部位用接続部分を有する第3のアース側端子部をさらに備えており、
前記アース接続体は、第1のアース端子と、第3のアース端子とを含んでおり、
前記第1のアース端子は、前記第1の電線側端子部と前記第1のアース側端子部とが結合して構成され、
前記第3のアース端子は、前記第3の電線側端子部と前記第3のアース側端子部とが結合して構成され、
前記第1のアース側端子部は、
当該第1のアース側端子部の第2アース部位用接続部分と前記第3のアース側端子部の第2アース部位用接続部分とが前記第2のアース部位に同時に接続可能となるような相対的な位置関係にある状態で、前記第3のアース側端子部と連結する第2の連結部と、
前記第3のアース側端子部を前記第2の連結部へ向けて押圧して当該第3のアース側端子部を当該第2の連結部へ圧着する第2の圧着部とを有している、
請求項7または8に記載のアース接続体。 - 前記第3の電線側端子部および前記第3のアース側端子部は、互いに直線的に並ぶように結合され、
前記第2の連結部は、前記第3の電線側端子部が前記第1のアース側端子部から遠ざかるにしたがって前記第1の電線側端子部に近づく方向へ傾斜するように、前記第3のアース側端子部と連結する構成を有している、
請求項9に記載のアース接続体。 - 前記第3の電線側端子部は、前記第3のアース側端子部が前記第2の連結部に連結された状態において前記第3のアース用電線が前記第1のアース側端子部から遠ざかるにしたがって前記第1のアース用電線に近づく方向へ延びるように、前記第3のアース側端子部に対して傾斜して結合されている、
請求項9に記載のアース接続体。
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| CN201280026613.1A CN103563177B (zh) | 2011-12-26 | 2012-12-20 | 接地连接体 |
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| JPH1154166A (ja) * | 1997-07-30 | 1999-02-26 | Sumitomo Wiring Syst Ltd | 自動車用ワイヤハーネスのジョイント装置 |
| JP3749670B2 (ja) * | 2001-03-13 | 2006-03-01 | 住友電装株式会社 | 組合せ端子金具及び、複数の端子金具の組み付け構造 |
| JP4091875B2 (ja) * | 2003-05-27 | 2008-05-28 | 株式会社オートネットワーク技術研究所 | アース用電線の止水処理方法 |
| DE202005004308U1 (de) * | 2005-03-17 | 2006-07-27 | Weidmüller Interface GmbH & Co. KG | Erdanschluss-Vorrichtung für ein Metallprofil |
| DE102008010352A1 (de) * | 2008-02-13 | 2009-08-20 | Newfrey Llc, Newark | Halteanordnung für Kabelschuhe |
| JP5428674B2 (ja) * | 2009-09-08 | 2014-02-26 | 株式会社オートネットワーク技術研究所 | アース接続装置及びこれを含むワイヤハーネス |
| US8366499B2 (en) * | 2011-05-24 | 2013-02-05 | Tyco Electronics Corporation | Ground terminal assembly for a vehicle |
-
2011
- 2011-12-26 JP JP2011283241A patent/JP5741425B2/ja not_active Expired - Fee Related
-
2012
- 2012-12-20 WO PCT/JP2012/008159 patent/WO2013099170A1/ja not_active Ceased
- 2012-12-20 US US14/368,944 patent/US9153880B2/en not_active Expired - Fee Related
- 2012-12-20 CN CN201280026613.1A patent/CN103563177B/zh not_active Expired - Fee Related
- 2012-12-20 DE DE112012005466.0T patent/DE112012005466T5/de not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08250165A (ja) * | 1995-03-15 | 1996-09-27 | Sumitomo Wiring Syst Ltd | アース構造 |
| JP2001298824A (ja) * | 2000-04-17 | 2001-10-26 | Sumitomo Wiring Syst Ltd | 端子付き分岐回路用電線およびその作製方法 |
| JP2004253167A (ja) * | 2003-02-18 | 2004-09-09 | Yazaki Corp | アース端子 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103563177B (zh) | 2016-01-13 |
| JP2013134846A (ja) | 2013-07-08 |
| JP5741425B2 (ja) | 2015-07-01 |
| CN103563177A (zh) | 2014-02-05 |
| DE112012005466T5 (de) | 2014-09-11 |
| US20140377975A1 (en) | 2014-12-25 |
| US9153880B2 (en) | 2015-10-06 |
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